1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #ifndef CXEQUALITYPRESETSSYMBIAN_H

    18 #define CXEQUALITYPRESETSSYMBIAN_H

    19 

    20 //  Include Files

    21 #include <QSize>

    22 #include "cxequalitypresets.h"

    23 

    24 // forward declarations

    25 class CImagingConfigManager;

    26 class CxeSettings;

    27 

    28 /**!

    29 * Class CxeQualityPresetsSymbian

    30 * Queries supported image and video qualities from ICM and creates the related

    31 * data and wraps up the quality settings for the client.

    32 */

    33 class CxeQualityPresetsSymbian : public CxeQualityPresets

    34 {

    35 public:

    36     CxeQualityPresetsSymbian(CxeSettings &settings);

    37     ~CxeQualityPresetsSymbian();

    38     QList<CxeImageDetails> imageQualityPresets(Cxe::CameraIndex cameraId);

    39     QList<CxeVideoDetails> videoQualityPresets(Cxe::CameraIndex cameraId);

    40     qreal avgVideoBitRateScaler();

    41 

    42 private:

    43     Cxe::AspectRatio calculateAspectRatio(int width, int height) const;

    44     QString toString(const TUint8* aData);

    45     CxeVideoDetails createVideoPreset(TVideoQualitySet set);

    46     CxeImageDetails createImagePreset(TImageQualitySet set);

    47     QString calculateMegaPixelCount(int imageWidth, int imageHeight);

    48     void debugPrints(CxeVideoDetails preset);

    49     void debugPrints(CxeImageDetails newPreset);

    50 

    51 private:

    52     CImagingConfigManager *mIcm;

    53     CxeSettings &mSettings;

    54     qreal mCMRAvgVideoBitRateScaler;

    55 };

    56 

    57 

    58 #endif  // CXEQUALITYPRESETSSYMBIAN_H