Global Variable

AVCaptureDeviceWasDisconnectedNotification

Posted when an existing device becomes unavailable.

Declaration

NSString *const AVCaptureDeviceWasDisconnectedNotification;

Discussion

The notification object is an AVCaptureDevice instance representing the device that became unavailable.

See Also

Discovering Devices

+ deviceWithUniqueID:

Returns the device with a given ID.

+ defaultDeviceWithMediaType:

Returns the default device used to capture data of a given media type.

+ defaultDeviceWithDeviceType:mediaType:position:

Returns the default device for the specified device type, media type, and position.

AVCaptureDevicePosition

Constants to specify the position of a capture device.

AVCaptureDeviceType

Values identifying the capture device’s type.

AVCaptureDeviceDiscoverySession

A query for finding and monitoring available capture devices.

AVCaptureDeviceWasConnectedNotification

Posted when a new device becomes available.

+ devices

Returns an array of the available capture devices on the system.

Deprecated
+ devicesWithMediaType:

Returns an array of the devices able to capture data of a given media type.

Deprecated

Beta Software

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