Instance Property

maxExposureTargetBias

The maximum supported exposure bias, in EV units.

Declaration

var maxExposureTargetBias: Float { get }

See Also

Managing Image Exposure

var exposureDuration: CMTime

The length of time over which exposure takes place.

var exposureTargetOffset: Float

The metered exposure level's offset from the target exposure value, in EV units.

var exposureTargetBias: Float

Bias applied to the target exposure value, in EV units.

var minExposureTargetBias: Float

The minimum supported exposure bias, in EV units.

var activeMaxExposureDuration: CMTime

The maximum exposure duration, in seconds, defined in the auto-exposure algorithm.

func setExposureTargetBias(Float, completionHandler: ((CMTime) -> Void)?)

Sets the bias to be applied to the target exposure value.

class let currentExposureTargetBias: Float

A special constant representing the current exposure bias value.

class let currentExposureDuration: CMTime

A special constant representing the current exposure duration setting.