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glaurent / ListCoreAudioDevices.swift
Last active July 11, 2023 07:50 — forked from robotconscience/SelectAudioOutput.mm
List CoreAudio devices in Swift
import Foundation
import CoreAudio
var propertyAddress = AudioObjectPropertyAddress(mSelector: kAudioHardwarePropertyDevices, mScope: kAudioObjectPropertyScopeGlobal, mElement: kAudioObjectPropertyElementMaster)
var propertySize:UInt32 = 0
if AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &propertyAddress, 0, nil, &propertySize) == noErr {
let numDevices = Int(propertySize) / MemoryLayout<AudioDeviceID>.size