// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// e32test\multimedia\t_camera_display.h

// 

//

#if !defined(__T_CAMERA_DISPLAY_H__)

#define __T_CAMERA_DISPLAY_H__

#include <e32test.h>

#include <d32camerasc.h>

#include <pixelformats.h>

#include "d_mmcsc.h"

_LIT(KCaptureModeCapsTitle, "Capture modes: ");

_LIT(KCaptureModeImage, "Image ");

_LIT(KCaptureModeVideo, "Video ");

_LIT(KCaptureModeViewFinder, "ViewFinder ");

_LIT(KPixelFormatCapsTitle, "Pixel formats: ");

_LIT(KPixelFormatConfTitle, "Current pixel format: ");

_LIT(KPixelFormatUnknown, "Pixel Format Unknown (Other) ");

_LIT(KPixelFormatRGB_565, "RGB565 ");

_LIT(KPixelFormatYUV_422Interleaved, "YUV422 Interleaved ");

_LIT(KPixelFormatSpeedTaggedJPEG, "Speed Tagged JPEG ");

_LIT(KPixelFormatJPEG, "JPEG ");

class TCamDisplayHandler

	{

public:

	TCamDisplayHandler();

	TInt Init();

	TInt SetConfig(const SDevCamFrameSize& aSize,const SDevCamPixelFormat& aPixelFormat);

	TInt Process(TUint8* aImageBaseAddress);

private:

	TInt Min(TInt aA, TInt aB);

	TInt ProcessRGB565(TUint8* aImageBaseAddress);

	TInt ProcessYUV422(TUint8* aImageBaseAddress);

private:

	/** Pixel format of the data to be converted and displayed */

	SDevCamPixelFormat iPixelFormat;

	/** Address of the top left hand corner of screen memory */

	TUint8* iVideoAddress;

	/** Width of the frame to be displayed, in pixels */

	TUint iWidth;

	/** Height of the frame to be displayed, in pixels */

	TUint iHeight;

	/** Width of the screen, in pixels */

	TUint iScreenWidth;

	/** Height of the screen, in pixels */

	TUint iScreenHeight;

	/** Number of bits per pixel */

	TInt iBitsPerPixel;

	};

void AppendPixelFormat(TDes& aBuffer, TUidPixelFormat aPixelFormat);

void PrintCamModes(TCameraCapsV02* aCaps,RTest& aTest);

void PrintCamConf(TCameraConfigV02& aConf,RTest& aTest);

void PrintBufferConf(TMmSharedChunkBufConfig& aBufConf,RTest& aTest);

#endif // __T_CAMERA_DISPLAY_H__