我正在尝试录制音频,然后离线保存AudioKit.renderToFile,然后AKPlayer用来播放原始录制的音频文件.
import UIKit
import AudioKit
class ViewController: UIViewController {
private var recordUrl:URL!
private var isRecording:Bool = false
public var player:AKPlayer!
private let format = AVAudioFormat(commonFormat: .pcmFormatFloat64, sampleRate: 44100, channels: 2, interleaved: true)!
private var amplitudeTracker:AKAmplitudeTracker!
private var boostedMic:AKBooster!
private var mic:AKMicrophone!
private var micMixer:AKMixer!
private var silence:AKBooster!
public var recorder: AKNodeRecorder!
@IBOutlet weak var recordButton: UIButton!
override func viewDidLoad() {
super.viewDidLoad()
//self.recordUrl = Bundle.main.url(forResource: "sound", withExtension: "caf")
//self.startAudioPlayback(url: self.recordUrl!)
self.recordUrl = self.urlForDocument("record.caf")
}
override func didReceiveMemoryWarning() …