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: #include <mdf/mdfpuconfig.h>
sl@0: #include "omxcomponentbody.h"
sl@0: #include <omxprocessingunit.h>
sl@0: #include <omxinputport.h>
sl@0: #include <omxoutputport.h>
sl@0: #include <mmf/server/taskconfig.h>
sl@0: 
sl@0: /**
sl@0: Default constructor.
sl@0: */
sl@0: EXPORT_C COmxProcessingUnit::COmxProcessingUnit()
sl@0: 	{ 
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Destructor.
sl@0: */
sl@0: EXPORT_C COmxProcessingUnit::~COmxProcessingUnit()
sl@0: 	{
sl@0: 	delete iBody;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Safe constructing method. 
sl@0: @param aComponentName The name of the component to be contructed.
sl@0: @param aProcessingUnitObserver Reference to the obsever for this Processing Unit.
sl@0: */
sl@0: EXPORT_C void COmxProcessingUnit::ConstructL(const TDesC8& aComponentName, const MMdfProcessingUnitObserver& aProcessingUnitObserver)
sl@0: 	{
sl@0: 	iBody = CBody::NewL(aComponentName, *this, this, aProcessingUnitObserver);
sl@0: 	}
sl@0: 
sl@0: /**.
sl@0: @see CMdfProcessingUnit::Create
sl@0: */	
sl@0: EXPORT_C TInt COmxProcessingUnit::Create(const MMdfProcessingUnitObserver& /* aProcessingUnitObserver */)
sl@0: 	{
sl@0: 	return KErrNotSupported;
sl@0: 	}
sl@0: 
sl@0: /**.
sl@0: @see CMdfProcessingUnit::GetInputPorts
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::GetInputPorts(RPointerArray<MMdfInputPort>& aComponentInputPorts)
sl@0: 	{
sl@0: 	return iBody->GetInputPorts(aComponentInputPorts);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::GetOutputPorts
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::GetOutputPorts(RPointerArray<MMdfOutputPort>& aComponentOutputPorts)
sl@0: 	{
sl@0: 	return iBody->GetOutputPorts(aComponentOutputPorts);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: @see CMdfProcessingUnit::Initialize
sl@0: @see MMdfProcessingUnitObserver::InitializeComplete()
sl@0: */
sl@0: EXPORT_C void COmxProcessingUnit::Initialize()
sl@0: 	{
sl@0: 	iBody->Initialize();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::Execute
sl@0: */
sl@0: EXPORT_C void COmxProcessingUnit::Execute()
sl@0: 	{
sl@0: 	iBody->Execute();
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: @see CMdfProcessingUnit::State
sl@0: */
sl@0: EXPORT_C TProcessingUnitState COmxProcessingUnit::State()
sl@0: 	{
sl@0: 	return iBody->State();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::Configure
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::Configure(const TPuConfig& aConfig)
sl@0: 	{
sl@0: 	return iBody->Configure(aConfig);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::GetConfig
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::GetConfig(TPuConfig& aConfig)
sl@0: 	{
sl@0: 	return iBody->GetConfig(aConfig);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::Pause
sl@0: */	
sl@0: EXPORT_C TInt COmxProcessingUnit::Pause()
sl@0: 	{
sl@0: 	return iBody->Pause();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::Stop
sl@0: */
sl@0: EXPORT_C void COmxProcessingUnit::Stop()
sl@0: 	{
sl@0: 	iBody->Stop();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt COmxProcessingUnit::MopcEventHandler(OMX_HANDLETYPE aComponent, OMX_EVENTTYPE aEvent, TUint32 aData1,
sl@0: 	TUint32 aData2, TAny* aExtraInfo)
sl@0: 	{
sl@0: 	return iBody->EventHandler(aComponent, aEvent, aData1, aData2, aExtraInfo);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::CreateCustomInterface
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::CreateCustomInterface(TUid aUid)
sl@0: 	{
sl@0: 	return iBody->CreateCustomInterface(aUid);	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see CMdfProcessingUnit::CustomInterface
sl@0: */	
sl@0: EXPORT_C TAny* COmxProcessingUnit::CustomInterface(TUid aUid)
sl@0: 	{
sl@0:  	return iBody->CustomInterface(aUid);
sl@0: 	}	
sl@0: 
sl@0: /**
sl@0: Add an input port to the component
sl@0: @param aInputPort A pointer to the input port
sl@0: @return KErrNone if successful or one of the system wide error codes
sl@0: */	
sl@0: EXPORT_C TInt COmxProcessingUnit::AddInputPort(MMdfInputPort* aInputPort)
sl@0: 	{
sl@0: 	return iBody->AddInputPort(aInputPort);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Add an output port to the component
sl@0: @param aOutputPort A pointer to the output port
sl@0: @return KErrNone if successful or one of the system wide error codes
sl@0: */	
sl@0: EXPORT_C TInt COmxProcessingUnit::AddOutputPort(MMdfOutputPort* aOutputPort)
sl@0: 	{
sl@0: 	return iBody->AddOutputPort(aOutputPort);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: Return the observer interface for the component
sl@0: @return The observer interface
sl@0: */	
sl@0: EXPORT_C const MMdfProcessingUnitObserver* COmxProcessingUnit::Observer()
sl@0: 	{
sl@0: 	return iBody->Observer();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Sets the internal PU State
sl@0: @param aPuState The internal state of the component
sl@0: */	
sl@0: EXPORT_C void COmxProcessingUnit::SetPuState(TProcessingUnitState aPuState)
sl@0: 	{
sl@0: 	iBody->SetPuState(aPuState);
sl@0: 	}
sl@0: 	
sl@0: // Calls to OmxComponent
sl@0: 
sl@0: /**
sl@0: 	Requests a current parameter from the OpenMAX Processing Unit.
sl@0: 	@param	aParamIndex						The index of the structure to be filled.
sl@0: 	@param	aComponentParameterStructure	A pointer to structure to be filled by the component.
sl@0: 	@return	An error code indicating if the function call was successful.
sl@0: 			KErrNone on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxGetParameter(OMX_INDEXTYPE aParamIndex, TAny* aComponentParameterStructure)
sl@0: 	{
sl@0: 	return iBody->GetParameter(aParamIndex, aComponentParameterStructure);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Instructs the OpenMAX Processing Unit to use the buffer passed in the function's argument. 
sl@0: 	@param  aBuffer		The buffer to be used.
sl@0: 	@param 	aPortIndex	The port that the given buffer should be associated with.	  
sl@0: 	@return 			An error code indicating if the function call was successful. KErrNone
sl@0: 						on success, otherwise another of the system-wide error codes.
sl@0: */	
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxUseBuffer(CMMFBuffer* aBuffer, TUint32 aPortIndex)
sl@0: 	{
sl@0: 	return iBody->UseBuffer(aBuffer, aPortIndex);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Instructs the OpenMAX Processing Unit to allocate a buffer.  Ownership is transferred to the caller.
sl@0: 	@param	aPortIndex	The Port Index that the new buffer is associated with.
sl@0: 	@param  aSizeBytes	The size of the buffer to be allocated, in bytes.		  
sl@0: 	@return A pointer to the newly created buffer.
sl@0: */
sl@0: EXPORT_C CMMFBuffer* COmxProcessingUnit::OmxAllocateBufferL(TUint32 aPortIndex, TUint32 aSizeBytes)
sl@0: 	{
sl@0: 	return iBody->AllocateBufferL(aPortIndex, aSizeBytes);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Instructs the OpenMAX Processing Unit to free the buffer passed in the function's argument. 
sl@0: 	@param  aBuffer		The buffer to be freed
sl@0: 	@return 			An error code indicating if the function call was successful. KErrNone
sl@0: 						on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxFreeBuffer(CMMFBuffer* aBuffer)
sl@0: 	{
sl@0: 	return iBody->FreeBuffer(aBuffer);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Sends an full buffer to an input port of a component.
sl@0: 	@param	aBuffer		The buffer to be emptied.
sl@0: 	@param	aObserver	The observer of the input port that is to be notified.
sl@0: 	@return				An error code indicating if the function call was successful. KErrNone
sl@0: 						on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxEmptyThisBuffer(const CMMFBuffer* aBuffer, MOmxInputPortCallbacks* aObserver)
sl@0: 	{
sl@0: 	return iBody->EmptyThisBuffer(aBuffer, aObserver);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Sends an empty buffer to an output port of a component.
sl@0: 	@param	aBuffer		The buffer to be filled.
sl@0: 	@param	aObserver	The observer of the output port that is to be notified.
sl@0: 	@return				An error code indicating if the function call was successful. KErrNone
sl@0: 						on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxFillThisBuffer(CMMFBuffer* aBuffer, MOmxOutputPortCallbacks* aObserver)
sl@0: 	{
sl@0: 	return iBody->FillThisBuffer(aBuffer, aObserver);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: 	Sends a command to the OpenMAX Processing Unit.
sl@0: 	@param	aCmd		The command for the component to execute.	
sl@0: 	@param	aParam1		The parameter for the command to be executed.
sl@0: 	@param	aCmdData	A pointer to the data for the command.
sl@0: 	@return	An error code indicating if the function call was successful.
sl@0: 			KErrNone on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxSendCommand(OMX_COMMANDTYPE aCmd, TUint32 aParam1, TAny* aCmdData)
sl@0: 	{
sl@0: 	return iBody->SendCommand(aCmd, aParam1, aCmdData);	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Sends a parameter from the OpenMAX Processing Unit.
sl@0: 	@param	aParamIndex						The index of the structure to be sent.
sl@0: 	@param	aComponentParameterStructure	A pointer to structure to be used by the component.
sl@0: 	@return	An error code indicating if the function call was successful.
sl@0: 			KErrNone on success, otherwise another of the system-wide error codes.
sl@0: */
sl@0: EXPORT_C TInt COmxProcessingUnit::OmxSetParameter(OMX_INDEXTYPE aParamIndex, TAny* aComponentParameterStructure)
sl@0: 	{
sl@0: 	return iBody->SetParameter(aParamIndex, aComponentParameterStructure);	
sl@0: 	}
sl@0: 
sl@0: 
sl@0: