A Boolean value indicating whether the device supports locking white balance to specific gain values.
SDKs
Framework
@property(nonatomic, readonly, getter=isLockingWhiteBalanceWithCustomDeviceGainsSupported) BOOL lockingWhiteBalanceWithCustomDeviceGainsSupported;
If this property's value is NO, calling the set method with a white balance gains value other than AVCapture raises an exception.
- isReturns a Boolean value that indicates whether the given white balance mode is supported.
whiteThe current white balance mode.
adjustingIndicates whether the devise is currently adjusting the white balance.
- chromaticityConverts device-specific white balance RGB gain values to device-independent chromaticity values.
deviceThe current device-specific RGB white balance gain values.
maxThe maximum supported value to which a channel in the AVCaptureWhiteBalanceGains may be set.
- deviceConverts device-independent chromaticity values to device-specific white balance RGB gain values.
- deviceConverts device-independent temperature and tint values to device-specific white balance RGB gain values.
grayThe current device-specific white balance values required for a neutral gray white point.
- setSets white balance to locked mode with the specified deviceWhiteBalanceGains values.
- temperatureConverts device-specific white balance RGB gain values to device-independent temperature and tint values.
AVCaptureA special constant representing the current white balance setting.
AVCaptureStructure containing RGB white balance gain values.
AVCaptureStructure containing CIE 1931 xy chromaticity values.
AVCaptureStructure containing temperature and tint values correlated to a white-balance color.
AVCaptureConstants to specify the white balance mode of a capture device.