質問編集履歴
2
コード追記
test
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@@ -29,3 +29,217 @@
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言語はswift3を使用しています。
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Xcodeは8.3.3を使用しています。
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回答がつかないのでコード追記します。
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なぜ低評価つけられたのかわかりませんが、データの変換方法を聞きたかっただけだったので
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コードを乗せる必要性がわかりませんが、そうではないのですね。。。
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宣言部
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```swift
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let serviceType = "Peer"
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var browser : MCBrowserViewController!
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var assistant : MCAdvertiserAssistant!
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var session : MCSession!
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var peerID: MCPeerID!
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// Audio
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var queue: AudioQueueRef!
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var dataFormat : AudioStreamBasicDescription? = nil
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var con :MyMultipeerConnect = MyMultipeerConnect()
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// Audio
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var audioEngine : AVAudioEngine!
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var audioFile : AVAudioFile!
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var audioPlayer : AVAudioPlayerNode!
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var outref: ExtAudioFileRef?
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var audioFilePlayer: AVAudioPlayerNode!
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var mixer : AVAudioMixerNode!
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var filePath : String? = nil
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```
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ViewDidLoad部
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```swift
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override func viewDidLoad() {
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super.viewDidLoad()
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self.peerID = MCPeerID(displayName: UIDevice.current.name)
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self.session = MCSession(peer: peerID)
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self.session.delegate = self
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// create the browser viewcontroller with a unique service name
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self.browser = MCBrowserViewController(serviceType:serviceType,
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session:self.session)
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self.browser.delegate = self;
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self.assistant = MCAdvertiserAssistant(serviceType:serviceType,
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discoveryInfo:nil, session:self.session)
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self.assistant.start()
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// Audio
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self.audioEngine = AVAudioEngine()
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self.audioFilePlayer = AVAudioPlayerNode()
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self.mixer = AVAudioMixerNode()
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self.audioEngine.attach(audioFilePlayer)
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self.audioEngine.attach(mixer)
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}
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```
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録音開始時に呼び出す
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```swift
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func startRecord() {
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self.filePath = nil
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try! AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayAndRecord)
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try! AVAudioSession.sharedInstance().setActive(true)
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self.audioFile = try! AVAudioFile(forReading: Bundle.main.url(forResource: "1K", withExtension: "mp3")!)
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let format = AVAudioFormat(commonFormat: AVAudioCommonFormat.pcmFormatInt16,
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sampleRate: 44100.0,
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channels: 1,
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interleaved: true)
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self.audioEngine.connect(self.audioEngine.inputNode!, to: self.mixer, format: format)
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self.audioEngine.connect(self.audioFilePlayer, to: self.mixer, format: self.audioFile.processingFormat)
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self.audioEngine.connect(self.mixer, to: self.audioEngine.mainMixerNode, format: format)
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let dir = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).first! as String
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self.filePath = dir.appending("/aaa.wav")
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_ = ExtAudioFileCreateWithURL(URL(fileURLWithPath: self.filePath!) as CFURL,
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kAudioFileWAVEType,
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format.streamDescription,
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nil,
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AudioFileFlags.eraseFile.rawValue,
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&outref)
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self.mixer.installTap(onBus: 0, bufferSize: AVAudioFrameCount(format.sampleRate * 0.4), format: format, block: { (buffer: AVAudioPCMBuffer!, time: AVAudioTime!) -> Void in
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let audioBuffer : AVAudioBuffer = buffer
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_ = ExtAudioFileWrite(self.outref!, buffer.frameLength, audioBuffer.audioBufferList)
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// ここでデータを送信する？
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//self.session.send(data, toPeers: self.peerID, with: MCSessionSendDataMode.unreliable)
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})
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try! self.audioEngine.start()
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}
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```
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データを受信した際に呼ばれる
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```swift
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func session(session: MCSession, didReceiveData data: NSData, fromPeer peerID: MCPeerID)
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{
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// ここでdataを再生する
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}
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```
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1
test
CHANGED
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File without changes
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test
CHANGED
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File without changes
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