scheduleBuffer(audioFileBuffer, atTime: nil, options:.Loops
var audioEngine: AVAudioEngine = AVAudioEngine()
var audioFilePlayer: AVAudioPlayerNode = AVAudioPlayerNode()
override func viewDidLoad() {
super. viewDidLoad()
guard let filePath: String = Bundle.main.path(forResource: "chimes", ofType: "wav") else{ return }
print("\(filePath)")
let fileURL: URL = URL(fileURLWithPath: filePath)
guard let audioFile = try? AVAudioFile(forReading: fileURL) else{ return }
let audioFormat = audioFile.processingFormat
let audioFrameCount = UInt32(audioFile.length)
guard let audioFileBuffer = AVAudioPCMBuffer(pcmFormat: audioFormat, frameCapacity: audioFrameCount) else{ return }
do{
try audioFile.read(into: audioFileBuffer)
} catch{
print("over")
}
let mainMixer = audioEngine.mainMixerNode
audioEngine.attach(audioFilePlayer)
audioEngine.connect(audioFilePlayer, to:mainMixer, format: audioFileBuffer.format)
try? audioEngine.start()
audioFilePlayer.play()
audioFilePlayer.scheduleBuffer(audioFileBuffer, at: nil, options:AVAudioPlayerNodeBufferOptions.loops)
}