// 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 <openmax/il/khronos/v1_x/OMX_Component.h>

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

#include "log.h"

#include "omxilmicsourceapb0port.h"

#include "omxilmicsourceprocessingfunction.h"

_LIT8(KMimeTypeAudioPcm, "audio/pcm");

COmxILMicSourceAPB0Port*

COmxILMicSourceAPB0Port::NewL(

	const TOmxILCommonPortData& aCommonPortData,

	const RArray<OMX_AUDIO_CODINGTYPE>& aSupportedAudioFormats,

	const OMX_AUDIO_PARAM_PCMMODETYPE& aParamAudioPcm,

	const OMX_AUDIO_CONFIG_VOLUMETYPE& aConfigAudioVolume,

	const OMX_AUDIO_CONFIG_MUTETYPE& aConfigAudioMute,

	COmxILMicSourceProcessingFunction& aProcessingFunction)

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::NewL"));

	COmxILMicSourceAPB0Port* self = 

		new (ELeave)COmxILMicSourceAPB0Port(aParamAudioPcm,

											aConfigAudioVolume,

											aConfigAudioMute,

											aProcessingFunction);

	CleanupStack::PushL(self);

	self->ConstructL(aCommonPortData, aSupportedAudioFormats);

	CleanupStack::Pop(self);

	return self;

	}

void

COmxILMicSourceAPB0Port::ConstructL(const TOmxILCommonPortData& aCommonPortData, const RArray<OMX_AUDIO_CODINGTYPE>& aSupportedAudioFormats)

	{

	// base 

	COmxILAudioPort::ConstructL(aCommonPortData, aSupportedAudioFormats);

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::ConstructL"));

    OMX_PARAM_PORTDEFINITIONTYPE& paramPortDefinition=GetParamPortDefinition();

	// We have to finish with iParamPortDefinition

    paramPortDefinition.eDomain = OMX_PortDomainAudio;

    paramPortDefinition.format.audio.pNativeRender = 0;

	iMimeTypeBuf.CreateL(KMimeTypeAudioPcm(), KMimeTypeAudioPcm().Length() + 1);

	TUint8* pTUint2 = const_cast<TUint8*>(iMimeTypeBuf.PtrZ());

	paramPortDefinition.format.audio.cMIMEType = reinterpret_cast<OMX_STRING>(pTUint2);

	paramPortDefinition.format.audio.bFlagErrorConcealment = OMX_FALSE;

	paramPortDefinition.format.audio.eEncoding = OMX_AUDIO_CodingPCM;

	iConfigAudioVolume.bLinear = OMX_FALSE;	

	}

COmxILMicSourceAPB0Port::COmxILMicSourceAPB0Port(

	const OMX_AUDIO_PARAM_PCMMODETYPE& aParamAudioPcm,

	const OMX_AUDIO_CONFIG_VOLUMETYPE& aConfigAudioVolume,

	const OMX_AUDIO_CONFIG_MUTETYPE& aConfigAudioMute,

	COmxILMicSourceProcessingFunction& aProcessingFunction)

	:

	iParamAudioPcm(aParamAudioPcm),

	iConfigAudioVolume(aConfigAudioVolume),

	iConfigAudioMute(aConfigAudioMute),

	iProcessingFunction(aProcessingFunction)

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::COmxILMicSourceAPB0Port"));

	}

COmxILMicSourceAPB0Port::~COmxILMicSourceAPB0Port()

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::~COmxILMicSourceAPB0Port"));

	iMimeTypeBuf.Close();

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::SetFormatInPortDefinition(

	const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition,

	TBool& aUpdateProcessingFunction)

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::SetFormatInPortDefinition"));

	// There's no point on chaging the cMIMEType type of this port

	// Same thing for pNativeRender and eEncoding

	GetParamPortDefinition().format.audio.bFlagErrorConcealment =

		aPortDefinition.format.audio.bFlagErrorConcealment;

	// Error concealment not currently needed at the processing function

	aUpdateProcessingFunction = EFalse;

	return OMX_ErrorNone;

	}

TBool

COmxILMicSourceAPB0Port::IsTunnelledPortCompatible(

	const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition) const

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::IsTunnelledPortCompatible"));

	// First, the easy checks...

	if(aPortDefinition.eDomain != GetParamPortDefinition().eDomain)

		{

		return EFalse;

		}

	if(aPortDefinition.format.audio.eEncoding != OMX_AUDIO_CodingPCM)

		{

		return EFalse;

		}

	TBool retValue(EFalse);

	RBuf8 tunnelMimeTypeBuf;

	TInt err = tunnelMimeTypeBuf.Create(KMimeTypeAudioPcm().Length() + 1);

	if(err == KErrNone)

		{

		tunnelMimeTypeBuf =

			const_cast<const TUint8*>(

				reinterpret_cast<TUint8*>(aPortDefinition.format.audio.cMIMEType));

		if (iMimeTypeBuf == tunnelMimeTypeBuf)

			{

			retValue = ETrue;

			}

		tunnelMimeTypeBuf.Close();

		}

	return retValue;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::GetLocalOmxParamIndexes"));

	// Always collect local indexes from parent

	OMX_ERRORTYPE omxRetValue =

		COmxILAudioPort::GetLocalOmxParamIndexes(aIndexArray);

	if (OMX_ErrorNone != omxRetValue)

		{

		return omxRetValue;

		}

	TInt err = aIndexArray.InsertInOrder(OMX_IndexParamAudioPcm);

	// Note that index duplication is OK.

	if (KErrNone != err && KErrAlreadyExists != err)

		{

		return OMX_ErrorInsufficientResources;

		}

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::GetLocalOmxConfigIndexes"));

	// Always collect local indexes from parent

	OMX_ERRORTYPE omxRetValue =

		COmxILAudioPort::GetLocalOmxConfigIndexes(aIndexArray);

	if (OMX_ErrorNone != omxRetValue)

		{

		return omxRetValue;

		}

	TInt err = aIndexArray.InsertInOrder(OMX_IndexConfigAudioVolume);

	// Note that index duplication is OK.

	if (KErrNone == err || KErrAlreadyExists == err)

		{

		err = aIndexArray.InsertInOrder(OMX_IndexConfigAudioMute);

		}

	if (KErrNone != err && KErrAlreadyExists != err)

		{

		return OMX_ErrorInsufficientResources;

		}

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::GetParameter(OMX_INDEXTYPE aParamIndex,

										TAny* apComponentParameterStructure) const

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::GetParameter"));

	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;

	switch(aParamIndex)

		{

	case OMX_IndexParamAudioPcm:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 apComponentParameterStructure,

				 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE))))

			{

			return omxRetValue;

			}

		OMX_AUDIO_PARAM_PCMMODETYPE* pPcmMode

			= static_cast<OMX_AUDIO_PARAM_PCMMODETYPE*>(

				apComponentParameterStructure);

		*pPcmMode = iParamAudioPcm;

		}

		break;

	default:

		{

		// Try the parent's indexes

		return COmxILAudioPort::GetParameter(aParamIndex,

											 apComponentParameterStructure);

		}

		};

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::SetParameter(OMX_INDEXTYPE aParamIndex,

										const TAny* apComponentParameterStructure,

										TBool& aUpdateProcessingFunction)

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::SetParameter"));

	aUpdateProcessingFunction = EFalse;

	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;

	switch(aParamIndex)

		{

	case OMX_IndexParamAudioPcm:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 const_cast<OMX_PTR>(apComponentParameterStructure),

				 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE))))

			{

			return omxRetValue;

			}

		const OMX_AUDIO_PARAM_PCMMODETYPE* pPcmMode

			= static_cast<const OMX_AUDIO_PARAM_PCMMODETYPE*>(

				apComponentParameterStructure);

		// Set the new default values

		if (iParamAudioPcm.eNumData		 != pPcmMode->eNumData			||

			iParamAudioPcm.eEndian		 != pPcmMode->eEndian			||

			iParamAudioPcm.bInterleaved	 != pPcmMode->bInterleaved		||

			iParamAudioPcm.nBitPerSample != pPcmMode->nBitPerSample		||

			iParamAudioPcm.nSamplingRate != pPcmMode->nSamplingRate		||

			iParamAudioPcm.ePCMMode		 != pPcmMode->ePCMMode)

			{

			iParamAudioPcm.eNumData		 = pPcmMode->eNumData;

			iParamAudioPcm.eEndian		 = pPcmMode->eEndian;

			iParamAudioPcm.bInterleaved	 = pPcmMode->bInterleaved;

			iParamAudioPcm.nBitPerSample = pPcmMode->nBitPerSample;

		    iParamAudioPcm.nSamplingRate = pPcmMode->nSamplingRate;

			iParamAudioPcm.ePCMMode		 = pPcmMode->ePCMMode;

			// This is an indication to the PortManager that the processing

			// function needs to get updated

			aUpdateProcessingFunction = ETrue;

			}

		if(iParamAudioPcm.nChannels	 != pPcmMode->nChannels)

			{

			iParamAudioPcm.nChannels = pPcmMode->nChannels;

			aUpdateProcessingFunction = ETrue;

			//Only change channel mappings when the number of channels has been changed.

			for (TInt i=0; i<OMX_AUDIO_MAXCHANNELS; i++)

				{

				if (iParamAudioPcm.eChannelMapping[i] != pPcmMode->eChannelMapping[i])

					{

					iParamAudioPcm.eChannelMapping[i] = pPcmMode->eChannelMapping[i];

					}

				}

			}

		}

		break;

	default:

		{

		// Try the parent's indexes

		return COmxILAudioPort::SetParameter(aParamIndex,

											 apComponentParameterStructure,

											 aUpdateProcessingFunction);

		}

		};

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::GetConfig(OMX_INDEXTYPE aConfigIndex,

									 TAny* apComponentConfigStructure) const

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::GetConfig"));

	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;

	switch(aConfigIndex)

		{

	case OMX_IndexConfigAudioVolume:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 apComponentConfigStructure,

				 sizeof(OMX_AUDIO_CONFIG_VOLUMETYPE))))

			{

			return omxRetValue;

			}

		OMX_AUDIO_CONFIG_VOLUMETYPE* pConfigVolume

			= static_cast<OMX_AUDIO_CONFIG_VOLUMETYPE*>(

				apComponentConfigStructure);

		*pConfigVolume = iConfigAudioVolume;

		}

		break;

	case OMX_IndexConfigAudioMute:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 apComponentConfigStructure,

				 sizeof(OMX_AUDIO_CONFIG_MUTETYPE))))

			{

			return omxRetValue;

			}

		OMX_AUDIO_CONFIG_MUTETYPE* pConfigMute

			= static_cast<OMX_AUDIO_CONFIG_MUTETYPE*>(

				apComponentConfigStructure);

		*pConfigMute = iConfigAudioMute;

		}

		break;

	default:

		{

		// There's no need to try the parent indexes as we know there isn't any

		// other config in the parent audio classes

		return OMX_ErrorUnsupportedIndex;

		}

		};

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE

COmxILMicSourceAPB0Port::SetConfig(OMX_INDEXTYPE aConfigIndex,

									 const TAny* apComponentConfigStructure,

									 TBool& aUpdateProcessingFunction)

	{

    DEBUG_PRINTF(_L8("COmxILMicSourceAPB0Port::SetConfig"));

	aUpdateProcessingFunction = EFalse;

	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;

	switch(aConfigIndex)

		{

	case OMX_IndexConfigAudioVolume:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 const_cast<OMX_PTR>(apComponentConfigStructure),

				 sizeof(OMX_AUDIO_CONFIG_VOLUMETYPE))))

			{

			return omxRetValue;

			}

		const OMX_AUDIO_CONFIG_VOLUMETYPE* pConfigVolume

			= static_cast<const OMX_AUDIO_CONFIG_VOLUMETYPE*>(

				apComponentConfigStructure);

		// Set the new default values

		if (iConfigAudioVolume.bLinear		  != pConfigVolume->bLinear			||

			iConfigAudioVolume.sVolume.nValue != pConfigVolume->sVolume.nValue	||

			iConfigAudioVolume.sVolume.nMin	  != pConfigVolume->sVolume.nMin	||

			iConfigAudioVolume.sVolume.nMax	  != pConfigVolume->sVolume.nMax)

			{

			iConfigAudioVolume.bLinear		  = pConfigVolume->bLinear;

			iConfigAudioVolume.sVolume.nValue = pConfigVolume->sVolume.nValue;

			iConfigAudioVolume.sVolume.nMin	  = pConfigVolume->sVolume.nMin;

			iConfigAudioVolume.sVolume.nMax	  = pConfigVolume->sVolume.nMax;

			// This is an indication to the PortManager that the processing

			// function needs to get updated

			aUpdateProcessingFunction = ETrue;

			}

		}

		break;

	case OMX_IndexConfigAudioMute:

		{

		if (OMX_ErrorNone !=

			(omxRetValue =

			 TOmxILUtil::CheckOmxStructSizeAndVersion(

				 const_cast<OMX_PTR>(apComponentConfigStructure),

				 sizeof(OMX_AUDIO_CONFIG_MUTETYPE))))

			{

			return omxRetValue;

			}

		const OMX_AUDIO_CONFIG_MUTETYPE* pConfigMute

			= static_cast<const OMX_AUDIO_CONFIG_MUTETYPE*>(

				apComponentConfigStructure);

		if (iConfigAudioMute.bMute != pConfigMute->bMute)

			{

			iConfigAudioMute.bMute = pConfigMute->bMute;

			// This is an indication to the PortManager that the processing

			// function needs to get updated

			aUpdateProcessingFunction = ETrue;

			}

		}

		break;

	default:

		{

		// There's no need to try the parent indexes as we know there isn't any

		// other config in the parent audio classes

		return OMX_ErrorUnsupportedIndex;

		}

		};

	return OMX_ErrorNone;

	}

OMX_ERRORTYPE 

COmxILMicSourceAPB0Port::DoBufferAllocation(OMX_U32 aSizeBytes, 

											OMX_U8*& apPortSpecificBuffer, 

											OMX_PTR& /* apPortPrivate */, 

											OMX_PTR& /* apPlatformPrivate */,

											OMX_PTR  /* apAppPrivate */)

	{

	//Simply delegate the call down to processing function class.

	return iProcessingFunction.DoBufferAllocation(aSizeBytes, 

												  apPortSpecificBuffer, 

												  GetParamPortDefinition());

	}

void COmxILMicSourceAPB0Port::DoBufferDeallocation(OMX_PTR apPortSpecificBuffer, 

												   OMX_PTR apPortPrivate, 

												   OMX_PTR /*apPlatformPrivate*/, 

												   OMX_PTR /* apAppPrivate */)

	{

	//Simply delegate the call down to processing function class.

	iProcessingFunction.DoBufferDeallocation(apPortSpecificBuffer, apPortPrivate);

	}

OMX_ERRORTYPE 

COmxILMicSourceAPB0Port::DoBufferWrapping(OMX_U32 aSizeBytes, 

										  OMX_U8* apBuffer, 

										  OMX_PTR& apPortPrivate, 

										  OMX_PTR& /*apPlatformPrivate*/,

										  OMX_PTR /* apAppPrivate */ )

	{

	if(aSizeBytes > GetParamPortDefinition().nBufferSize)

		{

		//Make sure the sharing buffers is smaller than the native buffers

		GetParamPortDefinition().nBufferSize = aSizeBytes;

		}

	return iProcessingFunction.DoBufferWrapping(aSizeBytes, 

											    apBuffer, 

											    apPortPrivate, 

											    GetParamPortDefinition());

	}

void COmxILMicSourceAPB0Port::DoBufferUnwrapping(OMX_PTR apPortSpecificBuffer, 

												 OMX_PTR apPortPrivate, 

												 OMX_PTR /*apPlatformPrivate*/,

												 OMX_PTR /* apAppPrivate */)

	{

	//Simply delegate the call down to processing function class.

	iProcessingFunction.DoBufferUnwrapping(apPortSpecificBuffer, apPortPrivate);

	}