// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

   @file

   @internalComponent

*/

#include "log.h"

#include <openmax/il/common/omxilclientclockport.h>

#include <openmax/il/common/omxilconfigmanager.h>

#include <openmax/il/common/omxilspecversion.h>

#include <openmax/il/loader/omxilsymbiancomponentif.h>

#include "omxilmicsource.h"

#include "omxilmicsource.hrh"

#include "omxilmicsourceconst.h"

#include "omxilmicsourceapb0port.h"

#include "omxilmicsourceprocessingfunction.h"

OMXIL_COMPONENT_ECOM_ENTRYPOINT(KUidSymbianOmxILMicSource);

// Component Entry Point

OMX_ERRORTYPE OMX_ComponentInit(OMX_HANDLETYPE aComponent)

	{

	// This method should be called as a result of a OMX_GetHandle call. Let's

	// return something that is consistent with the return codes allowed for

	// that API call.	

	return COmxILComponent::SymbianErrorToGetHandleError(COmxILMicSource::CreateComponent(aComponent));

	}

TInt

COmxILMicSource::CreateComponent(OMX_HANDLETYPE aComponent)

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::CreateComponent"));

	COmxILMicSource* self = new COmxILMicSource();

	if (!self)

		{

		return KErrNoMemory;

		}

	TRAPD(err, self->ConstructL(aComponent));

	if (err != KErrNone)

		{

		delete self;

		}

	return err;

	}

void

COmxILMicSource::ConstructL(OMX_HANDLETYPE aComponent)

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::ConstructL"));

	// STEP 1: Initialize the data received from the IL Core

	COmxILComponent::ConstructL(aComponent);

	// STEP 2: Create the call backs manager...

	MOmxILCallbackNotificationIf* callbackNotificationIf=CreateCallbackManagerL(COmxILComponent::EOutofContext);

	// STEP 3: Create the audio capturer-specific Processing Function...

	// Create the clock port first

	COmxILClientClockPort*opb0Port = ConstructOPB0PortL();

	CleanupStack::PushL(opb0Port);

	COmxILProcessingFunction* pProcessingFunction = 

	        COmxILMicSourceProcessingFunction::NewL(*callbackNotificationIf, *opb0Port);

    RegisterProcessingFunction(pProcessingFunction); 

	// STEP 4: Create Port manager...

	CreatePortManagerL(COmxILComponent::ENonBufferSharingPortManager,

			iOmxILVersion,      // Component's OMX Version

			1,					// The number of audio ports in this component

			0,					// The starting audio port index

			0,					// The number of image ports in this component

			0,					// The starting image port index

			0,					// The number of video ports in this component

			0,					// The starting video port index

			1,					// The number of other ports in this component

			1					// The starting other port index

		);

	// STEP 5: Create audio capturer component port

	COmxILMicSourceAPB0Port* apb0Port = ConstructAPB0PortL();

	CleanupStack::PushL(apb0Port);

	// ..  and add them to the port manager...

	User::LeaveIfError(AddPort(apb0Port, OMX_DirOutput));

	CleanupStack::Pop();

	User::LeaveIfError(AddPort(opb0Port, OMX_DirInput));

	CleanupStack::Pop();

	// STEP 6: Create the non-port related configuration manager...

	RPointerArray<TDesC8> componentRoles;

	CleanupClosePushL(componentRoles);

	componentRoles.AppendL(&KSymbianOmxILMicSourceRole());

	COmxILConfigManager* pConfigManager  = COmxILConfigManager::NewL(

											KSymbianOmxILMicSourceName,

											TOmxILVersion(KMicSourceComponentVersionMajor,

														  KMicSourceComponentVersionMinor,

														  KMicSourceComponentVersionRevision,

														  KMicSourceComponentVersionStep),

											componentRoles);

	RegisterConfigurationManager(pConfigManager);

	CleanupStack::PopAndDestroy();	// componentRoles

	// And finally, let's get everything started

	InitComponentL();

	}

COmxILMicSource::COmxILMicSource()

	:

	iOmxILVersion(TOmxILSpecVersion())

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::COmxILMicSource"));

	}

COmxILMicSource::~COmxILMicSource()

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::~COmxILMicSource"));

	}

COmxILMicSourceAPB0Port*

COmxILMicSource::ConstructAPB0PortL() const

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::ConstructAPB0PortL"));

	RArray<OMX_AUDIO_CODINGTYPE> supportedAudioFormats;

	CleanupClosePushL(supportedAudioFormats);

	supportedAudioFormats.AppendL(OMX_AUDIO_CodingPCM);

	OMX_AUDIO_PARAM_PCMMODETYPE	paramPcmModeType;

	paramPcmModeType.nSize				= sizeof(OMX_AUDIO_PARAM_PCMMODETYPE);

	paramPcmModeType.nVersion			= iOmxILVersion;

	paramPcmModeType.nPortIndex			= KMICSOURCE_APB0PORT_INDEX;

	static_cast<COmxILMicSourceProcessingFunction*>(GetProcessingFunction())->FillParamPCMModeType(paramPcmModeType);

	OMX_AUDIO_CONFIG_VOLUMETYPE	configAudioVolume;

	configAudioVolume.nSize			 = sizeof(OMX_AUDIO_CONFIG_VOLUMETYPE);

	configAudioVolume.nVersion		 = iOmxILVersion;

	configAudioVolume.nPortIndex	 = KMICSOURCE_APB0PORT_INDEX;

	configAudioVolume.bLinear		 = OMX_TRUE;

	configAudioVolume.sVolume.nValue = static_cast<COmxILMicSourceProcessingFunction*>(GetProcessingFunction())->GetVolume();

	configAudioVolume.sVolume.nMin	 = KMICSOURCE_VOLUME_MIN;

	configAudioVolume.sVolume.nMax	 = KMICSOURCE_VOLUME_MAX;

	OMX_AUDIO_CONFIG_MUTETYPE	configAudioMute;

    configAudioMute.nSize	   = sizeof(OMX_AUDIO_CONFIG_MUTETYPE);

	configAudioMute.nVersion   = iOmxILVersion;

	configAudioMute.nPortIndex = KMICSOURCE_APB0PORT_INDEX;

	configAudioMute.bMute	   = OMX_FALSE;

	COmxILMicSourceAPB0Port* apb0Port = COmxILMicSourceAPB0Port::NewL(

		TOmxILCommonPortData(

			iOmxILVersion,				// OMX specification version information

			KMICSOURCE_APB0PORT_INDEX,	// Port number the structure applies to

			OMX_DirOutput,				// Direction of this port

			KMICSOURCE_PCMPORT_BUFFERCOUNT_MIN,	// The minimum number of buffers this port requires

			KMICSOURCE_PCMPORT_BUFFERSIZE_MIN,  // Minimum size, in bytes, for buffers to be used for this port

			OMX_PortDomainAudio,		// Domain of the port

			OMX_FALSE,					// Buffers contiguous requirement (true or false)

			0,							// Buffer aligment requirements

			OMX_BufferSupplyOutput,	// supplier preference when tunneling between two ports

			0),

		supportedAudioFormats,

		paramPcmModeType,

		configAudioVolume,

		configAudioMute,

		static_cast<COmxILMicSourceProcessingFunction&>(*(GetProcessingFunction()))

		);

	CleanupStack::PopAndDestroy(&supportedAudioFormats);

	return apb0Port;

	}

COmxILClientClockPort*

COmxILMicSource::ConstructOPB0PortL() const

	{

    DEBUG_PRINTF(_L8("COmxILMicSource::ConstructOPB0PortL"));

    TOmxILCommonPortData portData(

		iOmxILVersion,

		KMICSOURCE_OPB0PORT_INDEX,		// port index

		OMX_DirInput,

		KMICSOURCE_CLOCKPORT_BUFFERCOUNT_MIN,// minimum number of buffers

		sizeof(OMX_TIME_MEDIATIMETYPE), // minimum buffer size, in bytes

		OMX_PortDomainOther,

		OMX_FALSE,				// do not need contigious buffers

		0,						// byte alignment

		OMX_BufferSupplyUnspecified,

		COmxILPort::KBufferMarkPropagationPortNotNeeded

		);

	// TODO: Clean up the code below. The supportedOtherFormats variable has been added in order to make

	// this component compilable during integration from the MM projectintegration branch .

	RArray<OMX_OTHER_FORMATTYPE> supportedOtherFormats;

	CleanupClosePushL(supportedOtherFormats);

	supportedOtherFormats.AppendL(OMX_OTHER_FormatTime);

	COmxILClientClockPort* aClientClockPort = COmxILClientClockPort::NewL(portData, supportedOtherFormats);

	CleanupStack::PopAndDestroy(&supportedOtherFormats);

	return aClientClockPort;

	}