Camera2ExposureIndicator

public protocol Camera2ExposureIndicator : Component

Camera exposure indicator component.

  • Current effective shutter speed.

    Declaration

    Swift

    var shutterSpeed: Camera2ShutterSpeed { get }

  • Current effective iso sensitivity.

    Declaration

    Swift

    var isoSensitivity: Camera2Iso { get }

  • Currrent exposure lock region if exposure is currenlty locked or nil.

    Declaration

    Swift

    var lockRegion: (centerX: Double, centerY: Double, width: Double, height: Double)? { get }

    Parameters

    centerX

    region horizontal center in frame, in linear range [0, 1], where 0 is the left of the frame
    centerY

    region vertical center in frame, in linear range [0, 1], where 0 is the bottom of the frame
    width

    region width, in linear range [0, 1], where 1 represents the full frame width
    height

    region height, in linear range [0, 1], where 1 represents the full frame height