camera_whitebalancemode

The white balance mode of the camera

Synopsis:

#include <camera/camera_3a.h>

typedef enum {
    CAMERA_WHITEBALANCEMODE_DEFAULT,
    CAMERA_WHITEBALANCEMODE_OFF,
    CAMERA_WHITEBALANCEMODE_AUTO,
    CAMERA_WHITEBALANCEMODE_MANUAL,
    CAMERA_WHITEBALANCEMODE_MANUAL_RB_GAIN,
    CAMERA_WHITEBALANCEMODE_AUTO_ONCE,
    CAMERA_WHITEBALANCEMODE_NUMWHITEBALANCEMODES
} camera_whitebalancemode_t;

Data:

CAMERA_WHITEBALANCEMODE_DEFAULT: The default white balance mode.; Because not every camera supports all available white balance modes, CAMERA_WHITEBALANCEMODE_DEFAULT can be used as an alias to select a valid white balance mode.
CAMERA_WHITEBALANCEMODE_OFF: Auto white balance is disabled.
CAMERA_WHITEBALANCEMODE_AUTO: Auto white balance is enabled and the white balance will be automatically adjusted by the camera.
CAMERA_WHITEBALANCEMODE_MANUAL: White balance must be manually set in terms of color temperature.
CAMERA_WHITEBALANCEMODE_MANUAL_RB_GAIN: White balance must be manually set in terms of red and blue gains.
CAMERA_WHITEBALANCEMODE_AUTO_ONCE: Auto white balance is run once on the camera to adjust the white balance based on current lighting conditions.; After the adjustments are made, the same white balance settings are used for the camera. You can set this mode multiple times to re-run this one-time adjustment.
CAMERA_WHITEBALANCEMODE_NUMWHITEBALANCEMODES: The total number of white balance modes.

Library:

libcamapi

Description:

You can use the camera_get_whitebalance_modes() function to determine which modes are supported by the current platform and camera.