list AVCaptureDevice including iOSScreenCaptureAssistant

ViewController.swift

import Cocoa
import CoreMediaIO
import AVFoundation

class ViewController: NSViewController {
    override func viewDidLoad() {
        super.viewDidLoad()

        var prop = CMIOObjectPropertyAddress(
            mSelector: CMIOObjectPropertySelector(kCMIOHardwarePropertyAllowScreenCaptureDevices),
            mScope: CMIOObjectPropertyScope(kCMIOObjectPropertyScopeGlobal),
            mElement: CMIOObjectPropertyElement(kCMIOObjectPropertyElementMaster))
        var allow: UInt32 = 1;
        CMIOObjectSetPropertyData(CMIOObjectID(kCMIOObjectSystemObject), &prop,
                                  0, nil,
                                  UInt32(MemoryLayout.size(ofValue: allow)), &allow)

        let devices = AVCaptureDevice.devices()
        NSLog("%@", "devices = \(devices)")
    }
}

2017-11-03 12:41:51.256772+0900 CoreMediaIORecorder[25780:3363152] devices = [<AVCaptureHALDevice: 0x60c0000e1800 [Soundflower (2ch)][SoundflowerEngine:0]>, <AVCaptureHALDevice: 0x60c0000e1780 [Built-in Microphone][AppleHDAEngineInput:1B,0,1,0:1]>, <AVCaptureHALDevice: 0x60c0000e1980 [Soundflower (64ch)][SoundflowerEngine:1]>, <AVCaptureDALDevice: 0x101002ce0 [FaceTime HD Camera (Built-in)][0x1450000005ac8511]>, <AVCaptureDALDevice: 0x1010134c0 [iPhone banjun 7 Plus][21c0235fe3b2e1aa8928f7e6677c8d045e20d48b]>]