sl@0: // Copyright (c) 2006-2009 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 <e32base.h>
sl@0: 
sl@0: #include "mmfdevsoundadaptationbody.h"
sl@0: #include "cdevaudiocontrol.h"
sl@0: #include "cdevaudio.h"
sl@0: #include "a3ffourcclookup.h"
sl@0: 
sl@0: #include <a3f/audioformatuids.h>
sl@0: 
sl@0: #include "mglobalproperties.h"
sl@0: 
sl@0: const TInt KDefaultOnDTMFLength = 250000;
sl@0: const TInt KDefaultOffDTMFLength = 50000;
sl@0: const TInt KDefaultPauseDTMFLength = 250000;
sl@0: const TInt KDefaultBufferSize = 4096;
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS =============================// -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::CBody
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFDevSoundAdaptation::CBody::CBody(MDevSoundAdaptationObserver& aDevSoundObserver, 
sl@0: 									MGlobalProperties& aGlobalProperties)
sl@0: 	:iDevSoundObserver(aDevSoundObserver)
sl@0: 	{
sl@0: 	TRACE_CREATE();
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::CBody *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	
sl@0: 	iGlobalProperties = &aGlobalProperties;
sl@0: 	
sl@0: 	iMode = EMMFStateIdle;
sl@0: 	// Initialize default config for cases when the DevSound's client query using 
sl@0: 	// CMMDevSound::Config() before setting the configuration through 
sl@0: 	// CMMDevSound::SetConfigL(TMMFCappabilites aConfig)
sl@0: 	iMmfConfig.iRate = EMMFSampleRate8000Hz;
sl@0: 	iMmfConfig.iEncoding = EMMFSoundEncoding16BitPCM;
sl@0: 	iMmfConfig.iChannels = EMMFMono;
sl@0: 	iMmfConfig.iBufferSize = KDefaultBufferSize;
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // assumes that iParent has already been set up properly
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::ConstructL(MGlobalProperties& aGlobalProperties)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::ConstructL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	// create DevAudio
sl@0: 	iDevAudio = CDevAudio::NewL(iDevSoundObserver, aGlobalProperties);
sl@0: 	
sl@0: 	//Default values for DTMF tones
sl@0: 	iToneData.SetDtmfLengths(KDefaultOnDTMFLength,KDefaultOffDTMFLength,KDefaultPauseDTMFLength);
sl@0: 	
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFDevSoundAdaptation::CBody* CMMFDevSoundAdaptation::CBody::NewL(MDevSoundAdaptationObserver& aDevSoundObserver,
sl@0: 																MGlobalProperties& aGlobalProperties)
sl@0: 	{
sl@0: 	DP_STATIC_CONTEXT(CMMFDevSoundAdaptation::CBody::NewL *CD0*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	CMMFDevSoundAdaptation::CBody* self = new (ELeave) CBody(aDevSoundObserver, aGlobalProperties);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aGlobalProperties);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	DP0_RET(self, "0x%x");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::~CBody
sl@0: // Destructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFDevSoundAdaptation::CBody::~CBody()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::~CBody *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if(iDevAudio)
sl@0: 		{
sl@0: 		delete iDevAudio;
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 	
sl@0: // CMMFDevSoundAdaptation:CBody::PostOpenL()
sl@0: // 2nd phase post open - used to setup internal attributes asynchronously
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PostOpenL()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PostOpenL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	User::LeaveIfError(iDevAudio->PostOpen());
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::InitializeL
sl@0: // Initializes CMMFDevSoundProxy object to play and record PCM16 raw audio data
sl@0: // with sampling rate of 8 KHz.
sl@0: // On completion of Initialization, calls InitializeComplete() on
sl@0: // aDevSoundObserver.
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::InitializeL(TMMFState aMode)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::InitializeL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if (aMode == EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		DoInitializeL(KUidFormatTone, aMode); 
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DoInitializeL(KUidFormatPCM16, aMode);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::InitializeL
sl@0: // Initializes DevSound object for the mode aMode for processing audio data
sl@0: // with hardware device aHWDev.
sl@0: // On completion of Initialization, the observer will be notified via call back
sl@0: // InitializeComplete().
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::InitializeL(TUid /*aHWDev*/,
sl@0: 								TMMFState /*aMode*/)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::InitializeL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	User::LeaveIfError(KErrNotSupported);
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::InitializeL
sl@0: // Initializes DevSound object for the mode aMode for processing audio data
sl@0: // with hardware device supporting FourCC aDesiredFourCC.
sl@0: // On completion of Initialization, the observer will be notified via call back
sl@0: // InitializeComplete().
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::InitializeL(
sl@0: 								TFourCC aDesiredFourCC,
sl@0: 								TMMFState aMode)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::InitializeL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	
sl@0: 	TUid format = {0};
sl@0: 	TInt err = KErrNone;
sl@0: 	
sl@0: 	err = iGlobalProperties->GetFourCCConvertor().FourCCToFormat(aDesiredFourCC, format);
sl@0: 	if(err == KErrNone)
sl@0: 		{
sl@0: 		DoInitializeL(format, aMode);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		User::LeaveIfError(KErrNotSupported);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::DoInitializeL
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::DoInitializeL(
sl@0: 								TUid aFormat,
sl@0: 								TMMFState aMode)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::DoInitializeL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP2_IN("format=0x%x, mode=%d",aFormat.iUid,aMode);
sl@0: 
sl@0: 
sl@0: 	ASSERT(iDevAudio);
sl@0: 
sl@0: 	TInt err(KErrNone);
sl@0: 
sl@0: 	if ((aMode == EMMFStatePlaying) || (aMode == EMMFStateRecording)
sl@0: 			|| (aMode == EMMFStateTonePlaying))
sl@0: 		{
sl@0: 		err = iDevAudio->Initialize(aFormat, aMode);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		err = KErrNotSupported;
sl@0: 		}
sl@0: 	User::LeaveIfError(err);
sl@0: 
sl@0: 	iMode = aMode;
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::CancelInitialize
sl@0: // Cancels the initialization of DevSound object
sl@0: // returns an error code
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::CancelInitialize()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::CancelInitialize *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err=iDevAudio->CancelInitialize();
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Capabilities
sl@0: // Returns the supported Audio settings.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::Capabilities(TMMFCapabilities& aCap)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Capabilities *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	// query real values, on error just return last known (default) values
sl@0: 	TInt err = iDevAudio->GetAudioControl()->GetCapabilities(aCap);
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Config()
sl@0: // Returns the current audio settings.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TMMFCapabilities CMMFDevSoundAdaptation::CBody::Config() const
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Config *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	// Query real values, on error just return last known (default) values
sl@0: 	TMMFCapabilities config;
sl@0: 	TInt err = iDevAudio->GetAudioControl()->GetConfig(config);
sl@0: 	// TBD: for now, just return set value for encoding - codec does not give this
sl@0: 	config.iEncoding = iMmfConfig.iEncoding;
sl@0: 	if ( err == KErrNone )
sl@0: 		{
sl@0: 		DP0_RET(config, "0");
sl@0: 		}
sl@0: 	DP0_RET(iMmfConfig, "0");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetConfigL
sl@0: // Configure device for the settings in aConfig.
sl@0: // Use this to set sampling rate, Encoding and Mono/Stereo.
sl@0: //
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::SetConfigL(const TMMFCapabilities& aConfig)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetConfigL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP3_IN("rate 0x%x, channels 0x%x, encoding 0x%x",
sl@0: 			aConfig.iRate, aConfig.iChannels, aConfig.iEncoding);
sl@0: 	User::LeaveIfError(iDevAudio->GetAudioControl()->SetConfig(aConfig));
sl@0: 	// success, update local copy
sl@0: 	iMmfConfig.iRate = aConfig.iRate;
sl@0: 	iMmfConfig.iChannels = aConfig.iChannels;
sl@0: 	iMmfConfig.iEncoding = aConfig.iEncoding;
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::MaxVolume
sl@0: // Returns an integer representing the maximum volume.
sl@0: // This is the maximum value which can be passed to CMMFDevSoundProxy::SetVolume
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::MaxVolume()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::MaxVolume *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(iDevAudio->DevSoundMaxVolume(), "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Volume
sl@0: // Returns an integer representing the current volume.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::Volume()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Volume *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(iDevAudio->DevSoundVolume(), "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetVolume
sl@0: // Changes the current playback volume to a specified value.
sl@0: // The volume can be changed before or during playback and is effective
sl@0: // immediately.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetVolume(TInt aVolume, TBool& aAsyncCompletion)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetVolume *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP1_IN("aVolume = %d", aVolume);
sl@0: 	TInt error = iDevAudio->SetDevSoundVolume(aVolume, aAsyncCompletion);
sl@0: 	DP0_RET(error, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::MaxGain
sl@0: // Returns an integer representing the maximum gain.
sl@0: // This is the maximum value which can be passed to CMMFDevSoundProxy::SetGain.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::MaxGain()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::MaxGain *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(iDevAudio->DevSoundMaxGain(), "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Gain
sl@0: // Returns an integer representing the current gain.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::Gain()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Gain *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(iDevAudio->DevSoundGain(), "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetGain
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: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetGain(TInt aGain, TBool& aAsyncCompletion)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetGain *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP1_IN("aGain = %d", aGain);
sl@0: 	TInt error = iDevAudio->SetDevSoundGain(aGain, aAsyncCompletion);
sl@0: 	DP0_RET(error, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::GetPlayBalanceL
sl@0: // Returns the speaker balance set for playing.
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::GetPlayBalanceL(TInt& aLeftPercentage,
sl@0: 								                    TInt& aRightPercentage)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetPlayBalanceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	iDevAudio->GetDevSoundPlayBalance(aLeftPercentage, aRightPercentage);
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetPlayBalanceL
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: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::SetPlayBalanceL(TInt aLeftPercentage,
sl@0: 													TInt aRightPercentage,
sl@0: 													TBool& aAsyncCompletion)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetPlayBalanceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP2_IN("aLeftPercentage = %d, aRightPercentage=%d", aLeftPercentage, aRightPercentage);
sl@0: 
sl@0: 	User::LeaveIfError(iDevAudio->SetDevSoundPlayBalance(aLeftPercentage, aRightPercentage, aAsyncCompletion));
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::GetRecordBalanceL
sl@0: // Returns the microphone gain balance set for recording.
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::GetRecordBalanceL(TInt& aLeftPercentage,
sl@0: 								                      TInt& aRightPercentage)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetRecordBalanceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	iDevAudio->GetDevSoundRecordBalance(aLeftPercentage, aRightPercentage);
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetRecordBalanceL
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: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::SetRecordBalanceL(TInt aLeftPercentage,
sl@0: 													  TInt aRightPercentage,
sl@0: 													  TBool& aAsyncCompletion)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetRecordBalanceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP2_IN("aLeftPercentage = %d, aRightPercentage=%d", aLeftPercentage, aRightPercentage);
sl@0: 
sl@0: 	User::LeaveIfError(iDevAudio->SetDevSoundRecordBalance(aLeftPercentage, aRightPercentage,aAsyncCompletion));
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayInitL
sl@0: // Initializes audio device and start play process. This method queries and
sl@0: // acquires the audio policy before initializing audio device. If there was an
sl@0: // error during policy initialization, PlayError() method will be called on
sl@0: // the observer with error code KErrAccessDenied, otherwise BufferToBeFilled()
sl@0: // method will be called with a buffer reference. After reading data into the
sl@0: // 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
sl@0: // CMMFBuffer::RequestSize(). Any data that is read into buffer beyond this
sl@0: // size will be ignored.
sl@0: //
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayInitL()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayInitL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	if(iMode==EMMFStatePlaying)
sl@0: 		{
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStatePlaying! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotReady);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::RecordInitL
sl@0: // Initializes audio device and start record process. This method queries and
sl@0: // acquires the audio policy before initializing audio device. If there was an
sl@0: // error during policy initialization, RecordError() method will be called on
sl@0: // the observer with error code KErrAccessDenied, otherwise BufferToBeEmptied()
sl@0: // method will be called with a buffer reference. This buffer contains recorded
sl@0: // or encoded data. After processing data in the buffer reference passed, the
sl@0: // client should call RecordData() to continue recording process.
sl@0: //
sl@0: // The amount of data that is available is specified in
sl@0: // CMMFBuffer::RequestSize().
sl@0: //
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::RecordInitL()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::RecordInitL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if(iMode==EMMFStateRecording)
sl@0: 		{
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateRecording! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotReady);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayData
sl@0: // Plays data in the buffer at the current volume. The client should fill
sl@0: // the buffer with audio data before calling this method. The Observer gets
sl@0: // reference to buffer along with callback BufferToBeFilled(). When playing of
sl@0: // the audio sample is complete, successfully or otherwise, the method
sl@0: // PlayError() on observer is called.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayData()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayData *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	if(iMode==EMMFStatePlaying)
sl@0: 		{
sl@0: 		iDevAudio->GetAudioControl()->ProcessData();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStatePlaying! (iMode=%d)",iMode);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::RecordData
sl@0: // Contine the process of recording. Once the buffer is filled with recorded
sl@0: // data, the Observer gets reference to buffer along with callback
sl@0: // BufferToBeEmptied(). After processing the buffer (copying over to a
sl@0: // different buffer or writing to file) the client should call this
sl@0: // method to continue recording process.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::RecordData()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::RecordData *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if(iMode==EMMFStateRecording)
sl@0: 		{
sl@0: 		iDevAudio->GetAudioControl()->ProcessData();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateRecording! (iMode=%d)",iMode);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Stop
sl@0: // Stops the ongoing operation (Play, Record, TonePlay)
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TBool CMMFDevSoundAdaptation::CBody::Stop()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Stop *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TBool isCompleted = EFalse;
sl@0: 	
sl@0: 	// Need for sequences when calling stop and is already stopped
sl@0: 	TDevSoundAdaptorState state = iDevAudio->ActiveState();
sl@0: 	if( (iMode != EMMFStateIdle) && 
sl@0: 		(state == EDevSoundAdaptorActive_Active || 
sl@0: 		state == EDevSoundAdaptorPaused_Primed ) )
sl@0: 		{
sl@0: 		TInt err = iDevAudio->GetAudioControl()->Stop();
sl@0: 		if (err != KErrNone)
sl@0: 			{
sl@0: 			isCompleted = ETrue;
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		isCompleted = ETrue;	
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	return isCompleted;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Pause
sl@0: // Temporarily Stops the ongoing operation (Play, Record, TonePlay)
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::Pause()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::Pause *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	TInt err = iDevAudio->GetAudioControl()->Pause();
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SamplesRecorded
sl@0: // Returns the sample recorded so far.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SamplesRecorded()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SamplesRecorded *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	if(iMode==EMMFStateRecording)
sl@0: 		{
sl@0: 		DP_OUT();
sl@0: 		return(iDevAudio->GetAudioControl()->GetSamples());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateRecording! (iMode=%d)",iMode);
sl@0: 		DP0_RET(0, "%d");
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SamplesPlayed
sl@0: // Returns the sample played so far.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SamplesPlayed()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SamplesPlayed *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if(iMode==EMMFStatePlaying)
sl@0: 		{
sl@0: 		DP_OUT();
sl@0: 		return(iDevAudio->GetAudioControl()->GetSamples());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStatePlaying! (iMode=%d)",iMode);
sl@0: 		DP0_RET(0, "%d");
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayToneL
sl@0: // Initializes audio device and start playing tone. Tone is played with
sl@0: // frequency and for duration specified.
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayToneL(
sl@0: 								TInt aFrequency,
sl@0: 								const TTimeIntervalMicroSeconds& aDuration)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayToneL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP1_IN("aFrequency = %d", aFrequency);
sl@0: 
sl@0: 	if(iMode==EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		iToneData.SetType(TToneData::ESimple);
sl@0: 		iToneData.SetFrequencyOne(aFrequency);
sl@0: 		iToneData.SetDuration(aDuration);
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->SetToneData(iToneData));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateTonePlaying! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayDualToneL
sl@0: // Initializes audio device and start playing a dual tone.
sl@0: // The tone consists of two sine waves of different frequencies summed together
sl@0: // Dual Tone is played with specified frequencies and for specified duration.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayDualToneL(
sl@0: 								TInt aFrequencyOne,
sl@0: 								TInt aFrequencyTwo,
sl@0: 								const TTimeIntervalMicroSeconds& aDuration)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayDualToneL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP2_IN("aFrequencyOne = %d, aFrequencyTwo=%d", aFrequencyOne, aFrequencyTwo);
sl@0: 
sl@0: 	if(iMode==EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		iToneData.SetType(TToneData::EDual); 
sl@0: 		iToneData.SetFrequencyOne(aFrequencyOne);
sl@0: 		iToneData.SetFrequencyTwo(aFrequencyTwo);
sl@0: 		iToneData.SetDuration(aDuration);
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->SetToneData(iToneData));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateTonePlaying! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayDTMFStringL
sl@0: // Initializes audio device and start playing DTMF string aDTMFString.
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayDTMFStringL(const TDesC& aDTMFString)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayDTMFStringL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	if(iMode==EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		iToneData.SetType(TToneData::EDtmfString);
sl@0: 		iToneData.SetDTMFString(const_cast<TDesC&>(aDTMFString));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->SetToneData(iToneData));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateTonePlaying! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayToneSequenceL
sl@0: // Initializes audio device and start playing tone sequence.
sl@0: //
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayToneSequenceL(const TDesC8& aData)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayToneSequenceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	if(iMode==EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		iToneData.SetType(TToneData::ESequence); 
sl@0: 		iToneData.SetSequenceData(const_cast<TDesC8&>(aData));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->SetToneData(iToneData));
sl@0: 		User::LeaveIfError(iDevAudio->GetAudioControl()->ProcessInit());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP1(DLERR,"Current mode is not EMMFStateTonePlaying! (iMode=%d)",iMode);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::PlayFixedSequenceL
sl@0: // Initializes audio device and start playing the specified pre-defined tone
sl@0: // sequence.
sl@0: //
sl@0: // Leaves on failure.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::PlayFixedSequenceL(TInt /*aSequenceNumber*/)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::PlayFixedSequenceL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	User::Leave(KErrNotSupported);
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetToneRepeats
sl@0: // Defines the number of times the audio is to be repeated during the tone
sl@0: // playback operation. A period of silence can follow each playing of tone.
sl@0: // The tone playing can be repeated indefinitely.
sl@0: // Supported only during tone playing.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetToneRepeats(
sl@0: 								TInt aRepeatCount,
sl@0: 								const TTimeIntervalMicroSeconds& aRepeatTrailingSilence)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetToneRepeats *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP1_IN("aRepeatCount = %d", aRepeatCount);
sl@0: 
sl@0: 	TInt err = KErrNone;
sl@0: 	iToneData.SetRepeatCount(aRepeatCount);
sl@0: 	iToneData.SetRepeatTrailingSilence(aRepeatTrailingSilence);
sl@0: 		
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetDTMFLengths
sl@0: // Defines the duration of tone on, tone off and tone pause to be used during
sl@0: // the DTMF tone playback operation.
sl@0: // Supported only during tone playing.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetDTMFLengths(
sl@0: 								TTimeIntervalMicroSeconds32& aToneOnLength,
sl@0: 								TTimeIntervalMicroSeconds32& aToneOffLength,
sl@0: 								TTimeIntervalMicroSeconds32& aPauseLength)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetDTMFLengths *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	TInt err = KErrNone;
sl@0: 	if (aToneOnLength.Int() < KMdaInfiniteDurationDTMFToneOnLength)
sl@0: 		{
sl@0: 		aToneOnLength = TTimeIntervalMicroSeconds32(0);
sl@0: 		}
sl@0: 	if (aToneOffLength.Int() < 0)
sl@0: 		{
sl@0: 		aToneOffLength = TTimeIntervalMicroSeconds32(0);
sl@0: 		}
sl@0: 	if (aPauseLength.Int() < 0)
sl@0: 		{
sl@0: 		aPauseLength = TTimeIntervalMicroSeconds32(0);
sl@0: 		}
sl@0: 	
sl@0: 	iToneData.SetDtmfLengths(aToneOnLength, aToneOffLength, aPauseLength);
sl@0: 	
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetVolumeRamp
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: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetVolumeRamp(
sl@0: 								const TTimeIntervalMicroSeconds& aRampDuration)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetVolumeRamp *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	TInt err = iDevAudio->SetVolumeRamp(aRampDuration);
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetPrioritySettings
sl@0: // Defines the priority settings that should be used for this instance.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetPrioritySettings(
sl@0: 								const TMMFPrioritySettings& aPrioritySettings)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetPrioritySettings *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 
sl@0: 	TInt err = iDevAudio->SetPrioritySettings(aPrioritySettings);
sl@0: 	if (err == KErrNone)
sl@0: 		{
sl@0: 		iPrioritySettings = aPrioritySettings;
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::CustomInterface
sl@0: // @see sounddevice.h
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TAny* CMMFDevSoundAdaptation::CBody::CustomInterface(TUid aInterfaceId)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::CustomInterface *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	if ( iDevAudio )
sl@0: 		{
sl@0: 		DP_OUT();
sl@0: 		return(iDevAudio->GetAudioControl()->CustomInterface(aInterfaceId));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		DP0_RET(NULL, "%d");
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::FixedSequenceCount
sl@0: // Returns the number of available pre-defined tone sequences.
sl@0: // This is the number of fixed sequence supported by DevSound by default.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::FixedSequenceCount()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::FixedSequenceCount *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(0, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::FixedSequenceName
sl@0: // Returns the name assigned to a specific pre-defined tone sequence.
sl@0: // This is the number of fixed sequence supported by DevSound by default.
sl@0: // The function raises a panic if sequence number specified invalid.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: const TDesC& CMMFDevSoundAdaptation::CBody::FixedSequenceName(
sl@0: 								TInt /*aSequenceNumber*/)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::FixedSequenceName *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP0_RET(KNullDesC, "");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::GetSupportedInputDataTypesL
sl@0: // @see sounddevice.h
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::GetSupportedInputDataTypesL(
sl@0: 								RArray<TFourCC>& aSupportedDataTypes,
sl@0: 								const TMMFPrioritySettings& /*aPrioritySettings*/) const
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetSupportedInputDataTypesL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	//aPrioritySettings not used on ref DevSound
sl@0: 	//search for playing datatypes
sl@0: 	iDevAudio->DevSoundSupportedDataTypesL(aSupportedDataTypes, KDataForPlay);
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::GetSupportedOutputDataTypesL
sl@0: // @see sounddevice.h
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFDevSoundAdaptation::CBody::GetSupportedOutputDataTypesL(
sl@0: 								RArray<TFourCC>& aSupportedDataTypes,
sl@0: 								const TMMFPrioritySettings& /*aPrioritySettings*/) const
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetSupportedOutputDataTypesL *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	//aPrioritySettings not used on ref DevSound
sl@0: 	// search for recording datatypes
sl@0: 	iDevAudio->DevSoundSupportedDataTypesL(aSupportedDataTypes, KDataForRecord);
sl@0: 	DP_OUT();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::SetClientConfig
sl@0: // Sets client capabilities for this instance of DevSound Adaptation.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetClientConfig(
sl@0:                                 const TProcessId& aActualProcessId,
sl@0:                                 const TProcessId& aProcessId)
sl@0:     {
sl@0:     DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetClientConfig *CD1*, CtxDevSound, DPLOCAL);
sl@0:     DP_IN();
sl@0: 
sl@0:     TInt err = iDevAudio->SetClientConfig(aActualProcessId, aProcessId);
sl@0:     DP0_RET(err, "%d");
sl@0:     }
sl@0: 
sl@0: TInt CMMFDevSoundAdaptation::CBody::SetClientConfig(
sl@0:                                 const TProcessId& aProcessId)
sl@0:     {
sl@0:     DP_CONTEXT(CMMFDevSoundAdaptation::CBody::SetClientConfig *CD1*, CtxDevSound, DPLOCAL);
sl@0:     DP_IN();
sl@0: 
sl@0:     TInt err = iDevAudio->SetClientConfig(aProcessId);
sl@0:     DP0_RET(err, "%d");
sl@0:     }
sl@0: 
sl@0: TBool CMMFDevSoundAdaptation::CBody::CloseDevSound()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::CloseDevSound *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP_OUT();
sl@0: 	return iDevAudio->GetAudioControl()->DestroyChain();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::ProcessingFinishedReceived
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //	
sl@0: TInt CMMFDevSoundAdaptation::CBody::ProcessingFinishedReceived(TBool& asyncOperation)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::ProcessingFinishedReceived *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	DP_OUT();
sl@0: 	return iDevAudio->GetAudioControl()->ProcessingFinishedReceived(asyncOperation);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::ProcessingFinishedReceived
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //  
sl@0: TInt CMMFDevSoundAdaptation::CBody::ProcessingError(TBool& asyncOperation)
sl@0:     {
sl@0:     DP_CONTEXT(CMMFDevSoundAdaptation::CBody::ProcessingError *CD1*, CtxDevSound, DPLOCAL);
sl@0:     DP_IN();
sl@0:     DP_OUT();
sl@0:     return iDevAudio->GetAudioControl()->ProcessingError(asyncOperation);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::EmptyBuffers
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::EmptyBuffers()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::EmptyBuffers *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err(KErrNone);
sl@0: 	// Empty buffers is only supported on playing
sl@0: 	if (iMode == EMMFStateRecording || iMode == EMMFStateTonePlaying)
sl@0: 		{
sl@0: 		err = KErrNotSupported;
sl@0: 		}
sl@0: 	else if (!iDevAudio)
sl@0: 		{
sl@0: 		err = KErrNotReady;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		TDevSoundAdaptorState state = iDevAudio->ActiveState();
sl@0: 		if (state == EDevSoundAdaptorActive_Active || 
sl@0: 			state == EDevSoundAdaptorPaused_Primed )
sl@0: 			{
sl@0: 			err = iDevAudio->GetAudioControl()->RequestEmptyBuffers();
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			err = KErrNotReady;
sl@0: 			}
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}	
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::RegisterAsClient
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::RegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err(KErrNone);
sl@0: 	if (iDevAudio)
sl@0: 		{
sl@0: 		err = iDevAudio->RegisterAsClient(aEventType, aNotificationRegistrationData);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		err = KErrNotReady;
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 	
sl@0: 	
sl@0: 	
sl@0: 	
sl@0: 	
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::CancelRegisterAsClient
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::CancelRegisterAsClient(TUid aEventType)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::CancelRegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err(KErrNone);
sl@0: 	if (iDevAudio)
sl@0: 		{
sl@0: 		err = iDevAudio->CancelRegisterAsClient(aEventType);
sl@0: 		}
sl@0: 	else 
sl@0: 		{
sl@0: 		err = KErrNotReady;
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}	
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::GetResourceNotificationData
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::GetResourceNotificationData(TUid /*aEventType*/, TDes8& aNotificationData)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetResourceNotificationData *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err(KErrNone);
sl@0: 	if (iDevAudio)
sl@0: 		{
sl@0: 		TMMFTimeIntervalMicroSecondsPckg pckg = TTimeIntervalMicroSeconds(SamplesPlayed());
sl@0: 		aNotificationData.Copy(pckg);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		err = KErrNotReady;
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}	
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::WillResumePlay
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::WillResumePlay()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::WillResumePlay *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err(KErrNone);
sl@0: 	if (iDevAudio)
sl@0: 		{
sl@0: 		err = iDevAudio->WillResumePlay();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		err = KErrNotReady;
sl@0: 		}
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}	
sl@0: 
sl@0: // CMMFDevSoundAdaptation::CBody::GetTimePlayed
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::GetTimePlayed(TTimeIntervalMicroSeconds& aTime)
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::GetTimePlayed *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	
sl@0: 	TInt err = iDevAudio->GetAudioControl()->GetTimePlayed(aTime);
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 		
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::IsResumeSupported
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TBool CMMFDevSoundAdaptation::CBody::IsResumeSupported()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::IsResumeSupported *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TBool isSupported = iDevAudio->IsResumeSupported();
sl@0: 	DP0_RET(isSupported, "%d");
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFDevSoundAdaptation::CBody::Resume
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFDevSoundAdaptation::CBody::Resume()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::Resume *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TInt err = iDevAudio->GetAudioControl()->Resume();
sl@0: 	DP0_RET(err, "%d");
sl@0: 	}
sl@0: 
sl@0: void CMMFDevSoundAdaptation::CBody::BufferErrorEvent()
sl@0: 	{
sl@0: 	ASSERT(iDevAudio);
sl@0: 	iDevAudio->GetAudioControl()->BufferErrorEvent();
sl@0: 	}
sl@0: 
sl@0: void CMMFDevSoundAdaptation::CBody::RollbackAdaptorActiveStateToBeforeCommit()
sl@0: 	{
sl@0: 	DP_CONTEXT(CMMFDevSoundAdaptation::CBody::RollbackAdaptorActiveStateToBeforeCommit *CD1*, CtxDevSound, DPLOCAL);
sl@0: 	DP_IN();
sl@0: 	TDevSoundAdaptorState previousState = iDevAudio->PreviousState();
sl@0: 	// Set previous state to the active state set after state changing Commit call
sl@0: 	iDevAudio->SetPreviousState(iDevAudio->ActiveState());
sl@0: 	// Set active state to the previous state set before state changing Commit call
sl@0: 	iDevAudio->SetActiveState(previousState);
sl@0: 	DP_OUT();
sl@0: 	}