AVExternalSyncDevice
An external sync device connected to a host device that can be used to drive the timing of an internal component, such as a camera sensor.
Declaration
class AVExternalSyncDeviceOverview
Each instance of AVExternalSyncDevice corresponds to a physical external device that can drive an internal component, like a camera readout. You cannot create instances of AVExternalSyncDevice. Instead, you obtain an array of all currently available external sync devices using AVExternalSyncDevice.DiscoverySession.