tad-iizuka

	func startRecord() {

		// 出力ファイルパスを初期化、録音中に設定
		self.filePath = nil
		self.isRec = true

		// Audio Sessionを再生&録音モードに変更
		try! AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayAndRecord)
		try! AVAudioSession.sharedInstance().setActive(true)

tad-iizuka

		audioEngine.inputNode!.installTap(onBus: 0, bufferSize: AVAudioFrameCount(format.sampleRate * 0.4), format: format, block: { (buffer: AVAudioPCMBuffer!, time: AVAudioTime!) -> Void in

			let converter = AVAudioConverter.init(from: format, to: downFormat)
			let newbuffer = AVAudioPCMBuffer(pcmFormat: downFormat,
				frameCapacity: AVAudioFrameCount(downFormat.sampleRate * 0.4))
			let inputBlock : AVAudioConverterInputBlock = { (inNumPackets, outStatus) -> AVAudioBuffer? in
				outStatus.pointee = AVAudioConverterInputStatus.haveData
				let audioBuffer : AVAudioBuffer = buffer
				return audioBuffer
			}

tad-iizuka

	func reverbControl(onoff: Bool) {

		let status = playerNode.isPlaying

		offsetFrame = Int(self.slider.value)
		
		if status {
		
			playerNode.pause()

tad-iizuka

				let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
				for obj in self.item {
					context.delete(obj)
				}
				do {
					try context.save()
				} catch {
					print(String(format: "Error %@: %d",#file, #line))
				}

tad-iizuka

        let fetchRequest: NSFetchRequest<Staff> = Staff.fetchRequest()
		if self.manager != nil {
			fetchRequest.predicate = NSPredicate(format: "manager = %@", self.manager!)
		}
        do {
			item = try (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext.fetch(fetchRequest)
		} catch {
			print(String(format: "Error %@: %d",#file, #line))
		}

tad-iizuka

			let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
			let manager = Manager(context: context)
			let textField = alert.textFields![0] as UITextField
			if textField.text != "" {
				manager.name = textField.text
			} else {
				manager.name = String(self.item.count+1)
			}
			manager.date = NSDate()

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	func loadCoreData() {
	
		let fetchRequest: NSFetchRequest<Manager> = Manager.fetchRequest()
		do {
			self.item = try (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext.fetch(fetchRequest)
		} catch {
			print(String(format: "Error %@: %d",#file, #line))
		}
	}

tad-iizuka

	func loadCoreData() {
	
		let fetchRequest: NSFetchRequest<Manager> = Manager.fetchRequest()
		do {
			self.item = try (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext.fetch(fetchRequest)
		} catch {
			print(String(format: "Error %@: %d",#file, #line))
		}
	}