Class

AVMetadataSalientObject

An object representing a single salient area in a picture.

Declaration

class AVMetadataSalientObject : AVMetadataObject

Overview

This object is an immutable type that describes the various features of the salient object in a picture.

Topics

Inspecting Metadata

var objectID: Int

An integer value that defines the unique identifier of an object in a picture.

Relationships

Inherits From

See Also

Metadata Capture

class AVMetadataBodyObject

An abstract class that defines the interface for a metadata body object.

class AVMetadataCatBodyObject

An object representing a single detected cat body in a picture.

class AVMetadataDogBodyObject

An object representing a single detected dog body in a picture.

class AVMetadataHumanBodyObject

An object representing a single detected human body in a picture.

class AVCaptureMetadataInput

A capture input for providing timed metadata to a capture session.

class AVCaptureMetadataOutput

A capture output for processing timed metadata produced by a capture session.

class AVMetadataFaceObject

Face information detected by a metadata capture output.

class AVMetadataMachineReadableCodeObject

Barcode information detected by a metadata capture output.

class AVMetadataObject

The abstract superclass for objects provided by a metadata capture output.