Instance Property

formatDescription

A description of the port format.

Declaration

@property(nonatomic, readonly) CMFormatDescriptionRef formatDescription;

Discussion

The returned object describes the format of the media currently provided by the port. To be notified of format changes, subscribe to the AVCaptureInputPortFormatDescriptionDidChangeNotification notification.

See Also

Inspecting an Input Port

enabled

Indicates whether the port is enabled.

input

The input object that owns the port.

mediaType

The port’s media type.

clock

An object representing the capture device’s own clock.

sourceDeviceType

The device type of the source camera providing the photo.

sourceDevicePosition

The position of the source device providing input through this port.