Instance Property

availableMetadataObjectTypes

An array of strings identifying the types of metadata objects that can be captured.

Declaration

@property(nonatomic, readonly) NSArray<AVMetadataObjectType> *availableMetadataObjectTypes;

Discussion

Each string in the array corresponds to a possible value in the type property of the AVMetadataObject objects reported by the receiver. The available types are dependent on the capabilities of the AVCaptureInputPort to which the receiver’s connection is attached.

See Also

Configuring Metadata Capture

metadataObjectTypes

An array of strings identifying the types of metadata objects to process.

rectOfInterest

A rectangle of interest for limiting the search area for visual metadata.