Instance Property

isAutoFocusRangeRestrictionSupported

A Boolean value that indicates whether the device supports focus range restrictions.

Declaration

var isAutoFocusRangeRestrictionSupported: Bool { get }

Discussion

Focus range restriction is available only on compatible devices. If this property’s value is false, setting the value of autoFocusRangeRestriction raises an exception.

See Also

Managing Focus Settings

var focusMode: AVCaptureDevice.FocusMode

The capture device’s focus mode.

func isFocusModeSupported(AVCaptureDevice.FocusMode) -> Bool

Returns a Boolean value that indicates whether the device supports the given focus mode.

var focusPointOfInterest: CGPoint

The point of interest for focusing.

var isFocusPointOfInterestSupported: Bool

Indicates whether the device supports a point of interest for focus.

var isAdjustingFocus: Bool

Indicates whether the device is currently adjusting its focus setting.

var isSmoothAutoFocusEnabled: Bool

A Boolean value that determines whether the device has smooth autofocus enabled.

var isSmoothAutoFocusSupported: Bool

A Boolean value that indicates whether the device supports smooth autofocus.

var autoFocusRangeRestriction: AVCaptureDevice.AutoFocusRangeRestriction

A value controlling the allowable range for automatic focusing.

enum AVCaptureDevice.FocusMode

Constants to specify the focus mode of a capture device.

enum AVCaptureDevice.AutoFocusRangeRestriction

Constants to specify the autofocus range of a capture device.