// Copyright (c) 2006-2009 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:

//

#ifndef OMXOUTPUTPORTBODY_H

#define OMXOUTPUTPORTBODY_H

#include <mdf/mdfoutputport.h>

#include <mdf/mdfinputport.h>

#include <omxprocessingunit.h>

#include <omxoutputport.h>

class TPuConfig;

class CMMFBuffer;

class COmxProcessingUnit;

class MMDFInputPort;

class COmxOutputPort::CBody : public CBase,

						public MOmxOutputPortCallbacks,

						public MMdfInputPortObserver

	{	

public:	

	// from MMdfOutputPort	

	static CBody* NewL(TInt aIndex, COmxProcessingUnit* aComponent, COmxOutputPort* aParent);

	TInt MopConfigure(const TPuConfig&  aConfiguration);

	TInt MopGetConfig(TPuConfig& aConfigurationSetup);

	void MopInitialize();

	void MopSetObserver(const MMdfOutputPortObserver& aOutputPortObserver);

	CMMFBuffer* MopCreateBuffer(TInt aBufferSize);

	TInt MopUseBuffer(CMMFBuffer& aBuffer);

	TInt MopFreeBuffer(CMMFBuffer* aBuffer);

	TInt MopTunnelRequest(const MMdfInputPort& aInputPortToBeConnectedTo,

		TTunnelFlags& aTunnelFlags, TSupplierType& aSupplierType);

	void MopReadData(CMMFBuffer& aBuffer);

	void MopDisconnectTunnel();

	void MopRestartTunnel();

	TBool MopIsTunnelled() const;

	TInt MopIndex() const;

	TUint32 MopBufferSize() const;

	TInt MopCreateCustomInterface(TUid aUid);

	TAny* MopCustomInterface(TUid aUid);

	// from MOmxOutputPortCallbacks

	TInt FillBufferDone(OMX_HANDLETYPE hComponent, CMMFBuffer* pBuffer);

	// From MMdfInputPortObserver

	void MipoWriteDataComplete(const MMdfInputPort* aInputPort,

		CMMFBuffer* aBuffer, TInt aErrorCode);

	void MipoDisconnectTunnelComplete(const MMdfInputPort* aInputPort,

		TInt aErrorCode);

	void MipoRestartTunnelComplete(const MMdfInputPort* aInputPort,

		TInt aErrorCode);

	MMdfOutputPortObserver* Observer() const;

	COmxProcessingUnit* Component() const;

private:

	CBody(TInt aIndex, COmxProcessingUnit* aComponent, COmxOutputPort* aParent);

	TInt 					iPortIndex;

	MMdfInputPort* 			iPortConnectedTo;

	COmxProcessingUnit* 	iComponent;

	MMdfOutputPortObserver*	iObserver;

	TBool 					iStopped;

	COmxOutputPort* 		iParent;

	};

#endif // OMXOUTPUTPORTBODY_H