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QTCaptureInput Class Reference

Overview

This class provides input source connections for a QTCaptureSession. QTCaptureInput is an abstract class that provides an interface for connecting capture input sources, such as cameras, to a QTCaptureSession. An input source can have multiple connections. For instance, many cameras output both audio and video streams. Each connection owned by a QTCaptureInput instance is described by a QTCaptureConnection.

Tasks

Capturing Input

• – connections

Instance Methods

connections

Returns an array of connections owned by the receiver.

- (NSArray *)connections

Return Value

An NSArray of QTCaptureConnection instances.

Discussion

For each connection owned by the receiver, this method returns a QTCaptureConnection object describing the media type, format, and other attributes of the connection.

Availability

• Mac OS X v10.5 and later.

Declared In

QTCaptureInput.h

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