Instance Property

sampleBufferCallbackQueue

The queue on which delegate callbacks should be invoked

Declaration

var sampleBufferCallbackQueue: DispatchQueue? { get }

Discussion

You set the queue using setSampleBufferDelegate(_:queue:).

See Also

Receiving Captured Video Data

func setSampleBufferDelegate(AVCaptureVideoDataOutputSampleBufferDelegate?, queue: DispatchQueue?)

Sets the sample buffer delegate and the queue on which callbacks should be invoked.

protocol AVCaptureVideoDataOutputSampleBufferDelegate

Methods for receiving sample buffers from and monitoring the status of a video data output.