Camera Capture API Reference

Quick Reference

// SESSION SETUP
import AVFoundation

let session = AVCaptureSession()
let sessionQueue = DispatchQueue(label: "camera.session")

sessionQueue.async {
    session.beginConfiguration()
    session.sessionPreset = .photo

    guard let camera = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back),
          let input = try? AVCaptureDeviceInput(device: camera),
          session.canAddInput(input) else { return }
    session.addInput(input)