/*

* 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 VIDEOBUFFERHANDLERMPEG4_H

#define VIDEOBUFFERHANDLERMPEG4_H

#include <e32base.h>

#include <e32msgqueue.h>

#include <f32file.h>

#include <openmax/il/extensions/omxilsymbianbuffersextensions.h>

#include <multimedia/mmfbuffershared.h>

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

#include <multimedia/t_videoframesupplier.h>

#include "videobufferhandler.h"

const TInt KVideoBufferLength=102400;

typedef struct

    {

    // Maybe these should be 64-bit variables for large video files.

    TInt iPosition;

    TInt iLength;

    }

TFrameLocation;

NONSHARABLE_CLASS(CVideoBufferHandlerMPEG4) : public CVideoBufferHandler

	{

public:

	~CVideoBufferHandlerMPEG4();

	static CVideoBufferHandlerMPEG4* NewL(TDesC& aFilename, OMX_SYMBIAN_PARAM_3PLANE_CHUNK_DATA& aChunkDataMsg, const OMX_SYMBIAN_PARAM_BUFFER_SIZE& aBufferSize, OMX_PARAM_PORTDEFINITIONTYPE& portDef);

private:

	CVideoBufferHandlerMPEG4(TDesC& aFilename);

	void ConstructL(OMX_SYMBIAN_PARAM_3PLANE_CHUNK_DATA& aChunkDataMsg, const OMX_SYMBIAN_PARAM_BUFFER_SIZE& aBufferSize, OMX_PARAM_PORTDEFINITIONTYPE& portDef);

	void SetChunkDetailAndOpenL(TInt aChunkHandleId, TUint64 aThreadId);

	// From CActive

	void RunL();

private:

    CVideoFrameSupplier* iFrameSupplier;

	};

#endif // VIDEOBUFFERHANDLERMPEG4_H