A Boolean value that indicates whether the capture device’s low light boost feature is enabled.
- iOS 6.0+
- Mac Catalyst 13.0+
The value of this property indicates whether the
AVCapture object is currently enhancing images to improve quality due to low light conditions. When this property is
true, the capture device has switched into a special mode in which more light can be perceived in images.
You can observe changes to the value of this property using Key-value observing.