// 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
*/

#ifndef OMXILCOMPONENT_H
#define OMXILCOMPONENT_H

#include <e32base.h>
#include <openmax/il/khronos/v1_x/OMX_Component.h>


// forward declarations
class COmxILFsm;
class COmxILConfigManager;
class MOmxILCallbackManagerIf;
class COmxILPortManager;
class COmxILProcessingFunction;


class COmxILComponent : public CBase
	{

public:

	IMPORT_C virtual ~COmxILComponent();

	static OMX_ERRORTYPE GetComponentVersion(
		OMX_HANDLETYPE aComponent,
		OMX_STRING aComponentName,
		OMX_VERSIONTYPE* apComponentVersion,
		OMX_VERSIONTYPE* apSpecVersion,
		OMX_UUIDTYPE* apComponentUUID);

    static OMX_ERRORTYPE SendCommand(
		OMX_HANDLETYPE aComponent,
		OMX_COMMANDTYPE aCmd,
		OMX_U32 aParam1,
		OMX_PTR aCmdData);

	static OMX_ERRORTYPE GetParameter(
		OMX_HANDLETYPE aComponent,
		OMX_INDEXTYPE aParamIndex,
		OMX_PTR aComponentParameterStructure);

	static OMX_ERRORTYPE SetParameter(
		OMX_HANDLETYPE aComponent,
		OMX_INDEXTYPE aIndex,
		OMX_PTR aComponentParameterStructure);

	static OMX_ERRORTYPE GetConfig(
		OMX_HANDLETYPE aComponent,
		OMX_INDEXTYPE aIndex,
		OMX_PTR aComponentConfigStructure);

	static OMX_ERRORTYPE SetConfig(
		OMX_HANDLETYPE aComponent,
		OMX_INDEXTYPE aIndex,
		OMX_PTR aComponentConfigStructure);

	static OMX_ERRORTYPE GetExtensionIndex(
		OMX_HANDLETYPE aComponent,
		OMX_STRING aParameterName,
		OMX_INDEXTYPE* aIndexType);

	static OMX_ERRORTYPE GetState(
		OMX_HANDLETYPE aComponent,
		OMX_STATETYPE* aState);

	static OMX_ERRORTYPE ComponentTunnelRequest(
		OMX_HANDLETYPE aComp,
		OMX_U32 aPort,
		OMX_HANDLETYPE aTunneledComp,
		OMX_U32 aTunneledPort,
		OMX_TUNNELSETUPTYPE* aTunnelSetup);

	static OMX_ERRORTYPE UseBuffer(
		OMX_HANDLETYPE aComponent,
		OMX_BUFFERHEADERTYPE** appBufferHdr,
		OMX_U32 aPortIndex,
		OMX_PTR apAppPrivate,
		OMX_U32 aSizeBytes,
		OMX_U8* aBuffer);

	static OMX_ERRORTYPE AllocateBuffer(
		OMX_HANDLETYPE aComponent,
		OMX_BUFFERHEADERTYPE** apBuffer,
		OMX_U32 aPortIndex,
		OMX_PTR aAppData,
		OMX_U32 aSizeBytes);

	static OMX_ERRORTYPE FreeBuffer(
		OMX_HANDLETYPE aComponent,
		OMX_U32 aPortIndex,
		OMX_BUFFERHEADERTYPE* aBuffer);

	static OMX_ERRORTYPE EmptyThisBuffer(
		OMX_HANDLETYPE aComponent,
		OMX_BUFFERHEADERTYPE* aBuffer);

	static OMX_ERRORTYPE FillThisBuffer(
		OMX_HANDLETYPE aComponent,
		OMX_BUFFERHEADERTYPE* aBuffer);

	static OMX_ERRORTYPE SetCallbacks(
		OMX_HANDLETYPE aComponent,
		OMX_CALLBACKTYPE* aCallbacks,
		OMX_PTR aAppData);

	static OMX_ERRORTYPE ComponentDeInit(
		OMX_HANDLETYPE aComponent);

    static OMX_ERRORTYPE UseEGLImage(
		OMX_HANDLETYPE aComponent,
		OMX_BUFFERHEADERTYPE** appBufferHdr,
		OMX_U32 aPortIndex,
		OMX_PTR aAppPrivate,
		void* eglImage);

    static OMX_ERRORTYPE ComponentRoleEnum(
        OMX_HANDLETYPE aComponent,
		OMX_U8* aRole,
		OMX_U32 aIndex);
		
	IMPORT_C static OMX_ERRORTYPE SymbianErrorToGetHandleError(TInt aSymbianError);

protected:

	IMPORT_C COmxILComponent();

	IMPORT_C void InitComponentL();

protected:

	RBuf8 iComponentName;

	OMX_COMPONENTTYPE* ipHandle;
	OMX_PTR ipAppData;
	OMX_CALLBACKTYPE* ipCallbacks;

	COmxILFsm* ipFsm;
	COmxILConfigManager* ipConfigManager;
	MOmxILCallbackManagerIf* ipCallbackManager;
	COmxILPortManager* ipPortManager;
	COmxILProcessingFunction* ipProcessingFunction;

	};

#endif // OMXILCOMPONENT_H