나
// audioFile here is our original audio
audioPlayerNode.scheduleFile(audioFile, at: nil, completionHandler: {
print("scheduleFile Complete")
var delayInSeconds: Double = 0
if let lastRenderTime = self.audioPlayerNode.lastRenderTime, let playerTime = self.audioPlayerNode.playerTime(forNodeTime: lastRenderTime) {
if let rate = rate {
delayInSeconds = Double(audioFile.length - playerTime.sampleTime)/Double(audioFile.processingFormat.sampleRate)/Double(rate!)
} else {
delayInSeconds = Double(audioFile.length - playerTime.sampleTime)/Double(audioFile.processingFormat.sampleRate)
}
}
// schedule a stop timer for when audio finishes playing
DispatchTime.executeAfter(seconds: delayInSeconds) {
audioEngine.mainMixerNode.removeTap(onBus: 0)
// Playback has completed
}
})
에 대한 어떤 작업입니다