AVCamBarcode: Using AVFoundation to Detect Barcodes and Faces

Last Revision:
Version 3.0, 2017-09-19
Upgrade to Swift 4 and iOS 11.
(Full Revision History)
Build Requirements:
Xcode 9.0 or later; iOS 11.0 SDK or later
Runtime Requirements:
iOS 11.0 or later

This sample demonstrates how to use the AVFoundation capture API to detect barcodes and faces.