AVFoundation Audio Reference

Quick Reference

// AUDIO SESSION SETUP
import AVFoundation

try AVAudioSession.sharedInstance().setCategory(
    .playback,                              // or .playAndRecord, .ambient
    mode: .default,                         // or .voiceChat, .measurement
    options: [.mixWithOthers, .allowBluetooth]
)
try AVAudioSession.sharedInstance().setActive(true)

// AUDIO ENGINE PIPELINE
let engine = AVAudioEngine()
let player = AVAudioPlayerNode()
engine.attach(player)