/*

* Copyright (c) 2010 ISB.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "Symbian Foundation License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

*

* Initial Contributors:

* ISB - Initial contribution

*

* Contributors:

*

* Description:

*

*/

#ifndef ECAMWEBCAMERABUFFER_H

#define ECAMWEBCAMERABUFFER_H

#include <e32base.h>

#include <ecam.h>

class CFbsBitmap;

class CWebCameraBuffer : public CBase

					   , public MCameraBuffer

	{

public:

	static CWebCameraBuffer* NewL(const CFbsBitmap& aBitmap, HBufC8* aData);

	static CWebCameraBuffer* NewLC(const CFbsBitmap& aBitmap, HBufC8* aData);

	static CWebCameraBuffer* NewL(CFbsBitmap* aBitmap, HBufC8* aData);

	static CWebCameraBuffer* NewLC(CFbsBitmap* aBitmap, HBufC8* aData);

public:

	virtual TInt NumFrames();

	virtual TDesC8* DataL( TInt aFrameIndex );

	virtual CFbsBitmap& BitmapL( TInt aFrameIndex );

	virtual RChunk& ChunkL();

	virtual TInt ChunkOffsetL( TInt aFrameIndex );

	virtual TInt FrameSize( TInt aFrameIndex );

	virtual void Release();

    ~CWebCameraBuffer();

private:

	void ConstructL(const CFbsBitmap& aBitmap, HBufC8* aData);

	void ConstructL(CFbsBitmap* aBitmap, HBufC8* aData);

    CWebCameraBuffer();

private:

	CFbsBitmap* iBitmap;

	HBufC8*     iImageData;

	RChunk      iChunk;

	TBool iOwnBitmap;

	TBool iOwnData;

	};  

#endif // ECAMWEBCAMERABUFFER_H