// 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:

//

#ifndef OMXIMPL_H

#define OMXIMPL_H

#include <e32base.h>

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

class COmxComponentImpl : public CBase

	{

public:

	 COmxComponentImpl(OMX_HANDLETYPE hComponent);

	 virtual ~COmxComponentImpl();

	virtual OMX_ERRORTYPE GetComponentVersion(

           OMX_STRING pComponentName,

           OMX_VERSIONTYPE* pComponentVersion,

           OMX_VERSIONTYPE* pSpecVersion,

           OMX_UUIDTYPE* pComponentUUID)=0;

    virtual OMX_ERRORTYPE SendCommand(

           OMX_COMMANDTYPE Cmd,

           TUint32 nParam1,

           TAny* pCmdData)=0;

    virtual OMX_ERRORTYPE GetParameter(

           OMX_INDEXTYPE nParamIndex,  

           TAny* ComponentParameterStructure)=0;

    virtual OMX_ERRORTYPE SetParameter(

           OMX_INDEXTYPE nIndex,

           TAny* ComponentParameterStructure)=0;

    virtual OMX_ERRORTYPE GetConfig(

           OMX_INDEXTYPE nIndex, 

           TAny* value)=0;

    virtual OMX_ERRORTYPE SetConfig(

           OMX_INDEXTYPE nIndex, 

           TAny* value)=0;

    virtual OMX_ERRORTYPE GetExtensionIndex(

           OMX_STRING ParameterName,

           OMX_INDEXTYPE* pIndexType)=0;

    virtual OMX_ERRORTYPE GetState(

           OMX_STATETYPE* pState)=0;

	virtual OMX_ERRORTYPE ComponentTunnelRequest(

       		OMX_HANDLETYPE hInput,

       		TUint32 nPortInput,

       		OMX_HANDLETYPE hOutput,

       		TUint32 nPortOutput,

       		OMX_TUNNELSETUPTYPE* pTunnelSetup) = 0;

    virtual OMX_ERRORTYPE UseBuffer(

           OMX_BUFFERHEADERTYPE** ppBufferHdr,

           TUint32 nPortIndex,

           TAny* pAppPrivate,

           TUint32 nSizeBytes,

           TUint8* pBuffer)=0;

    virtual OMX_ERRORTYPE AllocateBuffer(

           OMX_BUFFERHEADERTYPE** pBuffer,

           TUint32 nPortIndex,

           TAny* pAppData,

           TUint32 nSizeBytes)=0;

    virtual OMX_ERRORTYPE FreeBuffer(

    		TUint32 nPortIndex,

           OMX_BUFFERHEADERTYPE* pBuffer)=0;

    virtual OMX_ERRORTYPE EmptyThisBuffer(

           OMX_BUFFERHEADERTYPE* pBuffer)=0;

    virtual OMX_ERRORTYPE FillThisBuffer(

           OMX_BUFFERHEADERTYPE* pBuffer)=0;

    virtual OMX_ERRORTYPE SetCallbacks(

           OMX_CALLBACKTYPE* pCallbacks, 

           TAny* pAppData)=0;

    virtual OMX_ERRORTYPE ComponentRoleEnum(

		OMX_OUT OMX_U8 *cRole,

		OMX_IN OMX_U32 nIndex)=0;

	 operator OMX_HANDLETYPE();

private:

	OMX_COMPONENTTYPE* iHandle;

	};

#endif // OMXIMPL_H