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: // omxinputport.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <omxprocessingunit.h>
sl@0: #include <omxinputport.h>
sl@0: #include <mdf/mdfpuconfig.h>
sl@0: #include "omxcomponentbody.h"
sl@0: #include "omxinputportbody.h"
sl@0: 
sl@0: _LIT(KOmxInputPort, "OmxInputPortBody");
sl@0: 
sl@0: COmxInputPort::CBody* COmxInputPort::CBody::NewL(TInt aIndex, COmxProcessingUnit* aComponent, COmxInputPort* aParent)
sl@0: 	{
sl@0: 	return new (ELeave) CBody(aIndex, aComponent, aParent);	
sl@0: 	}  
sl@0: 
sl@0: COmxInputPort::CBody::CBody(TInt aIndex, COmxProcessingUnit* aComponent, COmxInputPort* aParent) :
sl@0: 	iPortIndex(aIndex),
sl@0: 	iComponent(aComponent),	
sl@0: 	iParent(aParent)
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: TInt COmxInputPort::CBody::MipConfigure(const TPuConfig& /*aConfig*/)
sl@0: 	{
sl@0: 	return KErrNotSupported;	
sl@0: 	}	
sl@0: 	
sl@0: TInt COmxInputPort::CBody::MipGetConfig(TPuConfig& /*aConfig*/)
sl@0: 	{
sl@0: 	return KErrNotSupported;	
sl@0: 	}	
sl@0: 
sl@0: void COmxInputPort::CBody::MipInitialize()
sl@0: 	{	
sl@0: 	}
sl@0: 
sl@0: CMMFBuffer* COmxInputPort::CBody::MipCreateBuffer(TInt aBufferSize)
sl@0: 	{
sl@0: 	CMMFBuffer* buffer = NULL;
sl@0: 	TInt err = KErrNone;
sl@0: 	TRAP(err, buffer = Component()->OmxAllocateBufferL(iPortIndex, aBufferSize));	
sl@0: 	return buffer;
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::MipUseBuffer(CMMFBuffer& aBuffer)
sl@0: 	{
sl@0: 	return Component()->OmxUseBuffer(&aBuffer, iPortIndex);		
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::MipFreeBuffer(CMMFBuffer* aBuffer)
sl@0: 	{
sl@0: 	return Component()->OmxFreeBuffer(aBuffer);		
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::MipTunnelRequest(const MMdfOutputPort& /*aOutputPortToBeConnectedTo*/,
sl@0: 		TTunnelFlags& /*aTunnelFlags*/, TSupplierType& /*aSupplierType*/) 
sl@0: 	{
sl@0: 	return KErrNotSupported;
sl@0: 	}
sl@0: 	
sl@0: void COmxInputPort::CBody::MipWriteData(CMMFBuffer& aInputBuffer)
sl@0: 	{
sl@0: 	Component()->OmxEmptyThisBuffer(&aInputBuffer, this);	
sl@0: 	}
sl@0: 
sl@0: void COmxInputPort::CBody::MipDisconnectTunnel()
sl@0: 	{
sl@0: 	// here, as this can reasonably be called by the device adapter
sl@0: 	// during unloading of a PU which has been loaded but never initialised,
sl@0: 	// we use a conditional instead of an ASSERT	
sl@0: 	if(iObserver) 
sl@0: 		{
sl@0: 		iObserver->MipoDisconnectTunnelComplete(iParent, KErrNone);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void COmxInputPort::CBody::MipRestartTunnel()
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(iObserver, User::Panic(KOmxInputPort, EObserverNotSet));
sl@0: 
sl@0: 	iObserver->MipoRestartTunnelComplete(iParent, KErrNone);
sl@0: 	}		
sl@0: 
sl@0: TBool COmxInputPort::CBody::MipIsTunnelled() const
sl@0: 	{
sl@0: 	if (!iConnectedPort)
sl@0: 		{
sl@0: 		return EFalse;
sl@0: 		}		
sl@0: 	return ETrue;
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::MipIndex() const
sl@0: 	{
sl@0: 	return iPortIndex;
sl@0: 	}
sl@0: 	
sl@0: TUint32 COmxInputPort::CBody::MipBufferSize() const
sl@0: 	{
sl@0: 	OMX_PARAM_PORTDEFINITIONTYPE portInfo;
sl@0: 	portInfo.nPortIndex = 0;
sl@0: 	Component()->OmxGetParameter(OMX_IndexParamPortDefinition, &portInfo);	
sl@0: 	return portInfo.nBufferSize;
sl@0: 	}
sl@0: 
sl@0: void COmxInputPort::CBody::MipSetObserver(const MMdfInputPortObserver& aOutputPortObserver)
sl@0: 	{
sl@0: 	iObserver = const_cast<MMdfInputPortObserver*>(&aOutputPortObserver);
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::EmptyBufferDone(OMX_HANDLETYPE /*aComponent*/, const CMMFBuffer* aBuffer)
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(iObserver, User::Panic(KOmxInputPort, EObserverNotSet));
sl@0: 
sl@0: 	iObserver->MipoWriteDataComplete(iParent, const_cast<CMMFBuffer*>(aBuffer),KErrNone);
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt COmxInputPort::CBody::MipCreateCustomInterface(TUid /*aUid*/)
sl@0: 	{
sl@0: 	return KErrNotSupported;	
sl@0: 	}
sl@0: 		 
sl@0: TAny* COmxInputPort::CBody::MipCustomInterface(TUid /*aUid*/)
sl@0: 	{
sl@0: 	return NULL;
sl@0: 	}
sl@0: 	
sl@0: MMdfInputPortObserver* COmxInputPort::CBody::Observer() const
sl@0: 	{
sl@0: 	return iObserver;
sl@0: 	}
sl@0: 
sl@0: COmxProcessingUnit* COmxInputPort::CBody::Component() const
sl@0: 	{
sl@0: 	return iComponent;
sl@0: 	}