// Camera - ixus140_elph130 - platform_camera.h

// This file contains the various settings values specific to the elph130 camera.
// This file is referenced via the 'include/camera.h' file and should not be loaded directly.

// If adding a new settings value put a suitable default in 'include/camera.h',
// along with documentation on what the setting does and how to determine the correct value.
// If the setting should not have a default value then add it in 'include/camera.h'
// using the '#undef' directive along with appropriate documentation.

// Override any default values with your camera specific values in this file. Try and avoid
// having override values that are the same as the default value.

// When overriding a setting value there are two cases:
// 1. If removing the value, because it does not apply to your camera, use the '#undef' directive.
// 2. If changing the value it is best to use an '#undef' directive to remove the default value
//    followed by a '#define' to set the new value.

// When porting CHDK to a new camera, check the documentation in 'include/camera.h'
// for information on each setting. If the default values are correct for your camera then
// don't override them again in here.

    #define CAM_PROPSET                     6
    #define CAM_DRYOS                       1
    #define CAM_DRYOS_2_3_R39               1       // Defined for cameras with DryOS version R39 or higher
    #define CAM_DRYOS_2_3_R47               1       // Defined for cameras with DryOS version R47 or higher

    #undef  CAM_CIRCLE_OF_CONFUSION
    #define CAM_CIRCLE_OF_CONFUSION         6   // CoC value for camera/sensor (see http://www.dofmaster.com/digital_coc.html)

    #define CAM_RAW_ROWPIX                  4704    // Found @0xff1be31c
    #define CAM_RAW_ROWS                    3504    // Found @0xff1be328

    #define CAM_JPEG_WIDTH                  4608
    #define CAM_JPEG_HEIGHT                 3456

    // defined to pixels containing any data, commented excludes darker border
    #define CAM_ACTIVE_AREA_X1              12      // 28
    #define CAM_ACTIVE_AREA_Y1              10      // 20
    #define CAM_ACTIVE_AREA_X2              4666    // 4652
    #define CAM_ACTIVE_AREA_Y2              3492    // 3480

    #undef  CAM_UNCACHED_BIT
    #define CAM_UNCACHED_BIT                0x40000000 // Found @0xff038dd4

    #undef CAM_SENSOR_BITS_PER_PIXEL
    #define CAM_SENSOR_BITS_PER_PIXEL       12

    #define CAM_DNG_LENS_INFO               { 50,10, 400,10, 32,10, 69,10 } // See comments in camera.h

    // verified
    #define cam_CFAPattern                  0x01000201 // Green  Blue  Red  Green

    // TODO C&P from D10
    #define CAM_COLORMATRIX1                        \
      14052, 10000,   -5229, 10000,   -1156, 10000, \
      -1325, 10000,    9420, 10000,    2252, 10000, \
       -498, 10000,    1957, 10000,    4116, 10000
    #define cam_CalibrationIlluminant1      21      // D65

    #define CAM_HAS_VIDEO_BUTTON            1
    // no separate erase button
    #undef  CAM_HAS_ERASE_BUTTON
    #undef  CAM_HAS_DISP_BUTTON
    #undef  CAM_USE_ZOOM_FOR_MF
    #undef  CAM_HAS_IRIS_DIAPHRAGM
    #define CAM_HAS_ND_FILTER               1

    // long shutter is actually user TV, may work ?
    #undef  CAM_HAS_USER_TV_MODES
    #define CAM_SHOW_OSD_IN_SHOOT_MENU      1

    #undef  CAM_VIDEO_CONTROL
// not working
    #undef  CAM_CHDK_HAS_EXT_VIDEO_MENU
//    #define CAM_VIDEO_QUALITY_ONLY          1
//    #define CAM_CHDK_HAS_EXT_VIDEO_MENU     1

    // TODO
//    #define CAM_AF_SCAN_DURING_VIDEO_RECORD 1

    #undef  CAM_CAN_UNLOCK_OPTICAL_ZOOM_IN_VIDEO  // unlocked in canon firmware by default

    #undef  CAM_HAS_MANUAL_FOCUS

    // MakeDirectory_Fut not found, using mkdir
    #define MKDIR_RETURN_ONE_ON_SUCCESS

    //aspect correction
    #undef  CAM_USES_ASPECT_CORRECTION
    #define CAM_USES_ASPECT_CORRECTION      1       //camera uses the modified graphics primitives to map screens an viewports to buffers more sized
    #undef CAM_BITMAP_WIDTH
    #define CAM_BITMAP_WIDTH                720     // Actual width of bitmap screen in bytes

    #define DRAW_ON_ACTIVE_BITMAP_BUFFER_ONLY 1     // Draw pixels on active bitmap buffer only.

    #define CAM_LOAD_CUSTOM_COLORS          1       // Enable loading CHDK colors into the camera palette memory/hardware
    // doesn't seem to conflict badly with anything

    #define CAM_DRIVE_MODE_FROM_TIMER_MODE  1       // use PROPCASE_TIMER_MODE to check for multiple shot custom timer.
                                                    // Used to enabled bracketing in custom timer, required on many recent cameras
                                                    // see http://chdk.setepontos.com/index.php/topic,3994.405.html

    #define CAM_ADJUSTABLE_ALT_BUTTON       1

    #define CAM_ALT_BUTTON_NAMES            { "Playback", "Video" }
    #define CAM_ALT_BUTTON_OPTIONS          { KEY_PLAYBACK, KEY_VIDEO }

    // verified
    #undef  CAM_USB_EVENTID
    #define CAM_USB_EVENTID                 0x202   // Levent ID for USB control. Changed in DryOS R49 so needs to be overridable.

    #undef  CAMERA_MIN_DIST
    #define CAMERA_MIN_DIST                 45      // Override min subject distance in macro mode
    #undef CAMERA_MAX_DIST
    // TODO largest value obtained focusing at distant things
    #define CAMERA_MAX_DIST              775194       // Define max distance that can be set in _MoveFocusLensToDistance (allow override for superzooms - SX30/SX40)

    #define CAM_DATE_FOLDER_NAMING          0x80

    #define PARAM_CAMERA_NAME               3       // parameter number for GetParameterData

    #define CAM_FILE_COUNTER_IS_VAR         1       // file counter is variable file_counter_var in stubs, not a param

    #define  CAM_HAS_FILEWRITETASK_HOOK     1       // FileWriteTask hook is available (local file write can be prevented)
    #define  CAM_FILEWRITETASK_SEEKS        1       // Camera's FileWriteTask can do Lseek() - DryOS r50 or higher, the define could also be CAM_DRYOS_2_3_R50

//    only non-AF led available
    #define REMOTE_SYNC_STATUS_LED          0xC0220094 // specifies an LED that turns on while camera waits for USB remote to sync
    #define CAM_REMOTE_ANALOG_AV                1 // Camera supports analog AV detect for remote signal
    #define CAM_REMOTE_AtoD_CHANNEL             5 // Camera supports using 3rd battery terminal as well as USB for remote - value = A/D channel to poll
// elph130 - open circuit 1023, 10k ohm ~340 (=25c) 3.5k = ~160 (54c)
//    #define CAM_REMOTE_AtoD_THRESHOLD       200 // 3rd battery terminal A/D reading threshold ( lower = 1, higher = 0 )

    #undef CAM_AF_LED
    #define CAM_AF_LED                      1

    #define CAM_DISABLE_RAW_IN_LOW_LIGHT_MODE 1     // For cameras with 'low light' mode that does not work with raw define this

    #define SHORTCUT_TOGGLE_RAW             KEY_VIDEO  // conflicts with adjustable alt, but not many to choose from

    #define CAM_SD_OVER_IN_AFL              1
    #define CAM_SD_OVER_IN_MF               1

    #define CAM_NEED_SET_ZOOM_DELAY          150    // Define to add a delay after setting the zoom position

    #define CAM_IS_VID_REC_WORKS                1   // is_video_recording() function works

    #define CAM_HAS_WIFI                    1 // Camera has wifi support

//----------------------------------------------------------