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 

    18 #ifndef XAIMAGECONTROLSITFADAPTATION_H

    19 #define XAIMAGECONTROLSITFADAPTATION_H

    20 

    21 #include "xaadaptationgst.h"

    22 #include "xathreadsafety.h"

    23 

    24 /* MACROS */

    25 #define MIN_GAMMA_VALUE         10

    26 #define MAX_GAMMA_VALUE         10000

    27 #define SCALE_VALUE_BRIGHTNESS  50

    28 #define SCALE_VALUE_CONTRAST    100

    29 #define SCALE_VALUE_GAMMA       1000

    30 

    31 /* FUNCTIONS */

    32 XAresult XAImageControlsItfAdapt_SetBrightness(XAAdaptationGstCtx *bCtx,

    33                                                XAuint32 brightness);

    34 

    35 XAresult XAImageControlsItfAdapt_SetContrast(XAAdaptationGstCtx *bCtx,

    36                                              XAint32 contrast);

    37 

    38 XAresult XAImageControlsItfAdapt_SetGamma(XAAdaptationGstCtx *bCtx,

    39                                           XApermille gamma);

    40 

    41 XAresult XAImageControlsItfAdapt_GetSupportedGammaSettings(XAAdaptationGstCtx *bCtx,

    42                                                            XApermille *pMinValue,

    43                                                            XApermille *pMaxValue,

    44                                                            XAuint32 *pNumSettings,

    45                                                            XApermille **ppSettings);

    46 

    47 XAresult XAImageControlsItfAdapt_HandleImageType(XAAdaptationGstCtx *bCtx);

    48 #endif /* XAIMAGECONTROLSITFADAPTATION_H */