Constants to specify the exposure mode of a capture device.
SDKs
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
Framework
- AVFoundation
Declaration
typedef enum AVCaptureExposureMode : NSInteger {
...
} AVCaptureExposureMode;
EnumerationAVCapture
AVCapture
Topics
Constants
AVCaptureThe exposure setting is locked.
AVCaptureThe device automatically adjusts the exposure once and then changes the exposure mode to AVCapture.
AVCaptureThe device continuously monitors exposure levels and auto exposes when necessary.
AVCaptureThe device should only adjust exposure according to user provided ISO and exposure property values.
See Also
Managing Exposure Settings
adjustingIndicates whether the device is currently adjusting its exposure setting.
exposureThe exposure mode for the device.
- isReturns a Boolean value that indicates whether the given exposure mode is supported.
exposureThe point of interest for exposure.
exposureIndicates whether the device supports a point of interest for exposure.