/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "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:

* Ixonos Plc

*

* Description:  

*

*/

#ifndef __MJPEGSAVE_H__

#define __MJPEGSAVE_H__

#include <e32std.h>

class MJpegSave

	{

	public:

		virtual ~MJpegSave() {}

		/// Starts jpeg save

		/// @param aSize size of jpeg file

		/// @param aExif descriptor containing exif data

		/// @param aSaveBufferSize save buffer size in bytes

		/// @param aQuality quality factor 0..100

		virtual void StartSaveL( const TSize& aSize, TPtr8 aExif, TInt aSaveBufferSize, TInt aQuality ) = 0;

		/// Saves one macroblock

		/// at the moment macroblocks are 8x8 pixels 

		/// @param aBitmap 8x8 pixels RGB bitmap 32bits per pixel ( 0RGB )

		virtual void SaveBlock( const TBitmapHandle& aBitmap ) = 0;

		/// Finalizes the save to file

		virtual void FinalizeSave() = 0;

		/// Finalizes the save to buffer

		/// @return TPtrC8 save buffer descriptor

		virtual TPtrC8 Finalize() = 0;

	};

#endif