AVCaptureFileOutputRecordingDelegate
Methods for responding to events that occur while recording captured media to a file.
Declaration
protocol AVCaptureFileOutputRecordingDelegate : NSObjectProtocolOverview
Defines an interface for delegates of AVCaptureFileOutput to respond to events that occur in the process of recording a single file.
The delegate of an AVCaptureFileOutput object must adopt the AVCaptureFileOutputRecordingDelegate protocol.