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 MLCCAMERACONTROL_H

    19 #define MLCCAMERACONTROL_H

    20 

    21 // INCLUDES

    22 #include <e32std.h>

    23 

    24 // CLASS DECLARATION

    25 /**

    26 * Class for querying the device's camera capabilities 

    27 * and switching between the device's cameras. 

    28 */

    29 class MLcCameraControl

    30     {

    31     public:

    32 

    33         /**

    34         * Returns the count of cameras available in the device.

    35         * @return the count of cameras in the device

    36         */

    37         virtual TInt LcCameraCountL() = 0;

    38 

    39         /**

    40         * Return the index of the currently used camera.

    41         * @return the camera index

    42         */

    43         virtual TInt CurrentLcCameraIndex() = 0;

    44         

    45         /**

    46         * Switches to the next camera available in the device.

    47         * For example, if there are three cameras in the device,

    48         * the first call switches from camera 1 to camera 2, 

    49         * the second call switches from camera 2 to camera 3 and

    50         * the third call switches from camera 3 to camera 1. 

    51         */

    52         virtual void ToggleLcCameraL() = 0;

    53     };

    54 

    55 #endif // MLCCAMERACONTROL_H

    56 

    57 // end of file