private void btnDump_Click(object sender, EventArgs e)
{
input.StopRecording();
recording = false;
int tempbufferbytes;
if (curdelay > dumpMs && dumps > 1)
{
tempbufferbytes = buffer.BufferedBytes - ((waveformat.AverageBytesPerSecond * (targetMs / 1000) / dumps));//* (dumps - 1) / dumps / waveformat.BlockAlign * waveformat.BlockAlign;
var tempbuffer = new byte[buffer.BufferedBytes];
tempbufferbytes = buffer.Read(tempbuffer, 0, tempbufferbytes);
buffer.ClearBuffer();
buffer.AddSamples(tempbuffer, 0, tempbufferbytes);
}
else
{
buffer.ClearBuffer();
}
curdelay = (int)buffer.BufferedDuration.TotalMilliseconds;
if (targetRampedUp && curdelay < targetMs)
{
rampingup = true;
}
else
{
rampingdown = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
textBox1.Text = "";
var outputFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyMusic), "NAudio");
Directory.CreateDirectory(outputFolder);
string FileName = KeyGeneretor.GetUniqueKey(8);
var outputFilePath = Path.Combine(outputFolder, FileName + ".wav");
var waveIn = new WaveInEvent();
WaveFileWriter writer = null;
bool closing = false;
var format = new WaveFormat(16000, 16, 1);
writer = new WaveFileWriter(outputFilePath, format);
waveIn.StartRecording();
button1.Enabled = false;
button2.Enabled = true;
/*WaveFileReader reader = new NAudio.Wave.WaveFileReader(outputFilePath);
* WaveFormat newFormat = new WaveFormat(8000, 16, 1);
* WaveFormatConversionStream str = new WaveFormatConversionStream(newFormat, reader);*/
waveIn.DataAvailable += (s, a) =>
{
writer.Write(a.Buffer, 0, a.BytesRecorded);
if (writer.Position > waveIn.WaveFormat.AverageBytesPerSecond * 30)
{
waveIn.StopRecording();
}
};
button2.Click += (s, a) =>
waveIn.StopRecording();
FormClosing += (s, a) => { closing = true; waveIn.StopRecording(); };
waveIn.RecordingStopped += (s, a) =>
{
writer?.Dispose();
writer = null;
button1.Enabled = true;
button2.Enabled = true;
if (closing)
{
waveIn.Dispose();
}
};
}
private static void Timer1_Tick()
{
Console.WriteLine("Stop recording");
//Stop recording
waveIn.StopRecording();
//Turn off events, will get re-enabled once another audio peak gets detected
//Console.Beep();
//Thread.Sleep(1000);
timer1Enabled = false;
timer1?.Dispose();
timer1 = null;
//Console.WriteLine("Timer stopped");
//audioRecorder.SampleAggregator.Reset();
//Console.Beep(800, 800);
//Call the async google voice stream method with our saved audio buffer
Task me = StreamBufferToGooglesAsync();
try
{
//bool complete = me.Wait(5000);
// Console.WriteLine((!complete ? "Not" : "") + "Complete");
me.Wait();
}
catch
{
}
Console.WriteLine("Listening - Say Robco, followed by a command.");
//Console.Beep();
audioRecorder.SampleAggregator.Reset();
audioRecorder.BeginMonitoring(0);
}
private void checkBoxChanged(object sender, EventArgs e)
{
CheckBox ch = (CheckBox)sender;
if (ch == MicEnabled_checkbox)
{
DebugLine.setVisible("Microphone: ", ch.Checked);
Settings.Default.MicShow = ch.Checked;
}
else if (ch == volume_checkbox)
{
DebugLine.setVisible("Volume: ", ch.Checked);
Settings.Default.VolumeShow = ch.Checked;
if (ch.Checked)
{
WaveEvent.StartRecording();
TimerIndex.Start();
}
else
{
TimerIndex.Stop();
WaveEvent.StopRecording();
}
}
else if (ch == CPULoad_check)
{
DebugLine.setVisible("CPU Load: ", ch.Checked);
Settings.Default.CPUVisible = ch.Checked;
}
else if (ch == MemLoad_check)
{
DebugLine.setVisible("Mem: ", ch.Checked);
Settings.Default.MemVisible = ch.Checked;
}
else if (ch == cbBlockKey)
{
Settings.Default.BlockKey = ch.Checked;
}
else if (ch == cbAlwaysAsAdmin)
{
Settings.Default.AlwaysRunAsAdmin = ch.Checked;
}
else if (ch == cbEnableOverlay)
{
Settings.Default.OverlayEnabled = btnRunHookProcess.Enabled = ch.Checked;
}
else if (ch == cbDragBoxMode)
{
DebugLine.DragMode = ch.Checked;
if (!ch.Checked)
{
lPosition.Text = "Position: " + Settings.Default.WindowPosition.X.ToString() + ", " + Settings.Default.WindowPosition.Y.ToString();
}
}
else if (ch == cbAutorun)
{
Autorun = cbAutorun.Checked;
}
Settings.Default.Save();
}
public void testFunc()
{
// Define Output Path and Create a new WaveInEvent
var outputFilePath = @"C:\Users\Joe\source\repos\Monotone\Monotone\bin\x86\Debug x86\Samples\";
var filename = "sample";
var index = 0;
var waveInEvent = new WaveInEvent();
// NAudio WaveInEvent Event-Based Handeling
#region NAudio WaveInEvent Event-Based Handeling
waveInEvent.DataAvailable += (s, a) =>
{
fileWriter.Write(a.Buffer, 0, a.BytesRecorded);
// Force Stop Recording after 30 seconds
if (fileWriter.Position > waveInEvent.WaveFormat.AverageBytesPerSecond * 30)
{
waveInEvent.StopRecording();
}
};
#endregion
Console.WriteLine("This file will make new samples at each keypress.");
Console.WriteLine("To actually end the program, you must press the \"q\" key\n");
Console.WriteLine("Press any key to begin.");
Console.ReadKey();
Console.WriteLine("-------------------------------------\n\n");
while (true)
{
fileWriter = new WaveFileWriter(outputFilePath + $"{filename}_{index}.wav", waveInEvent.WaveFormat);
waveInEvent.StartRecording();
Console.WriteLine($"Recording {filename}_{index}.wav ... ");
Console.WriteLine("Press Any Key continue to next file");
var answr = Console.ReadKey();
waveInEvent.StopRecording();
fileWriter?.Dispose();
fileWriter = null;
index++;
if (answr.Key == ConsoleKey.Q)
{
break;
}
}
// Stop Recording and dispose object
waveInEvent.Dispose();
Console.WriteLine("\n\nRecording Stopped.");
}
private void TestWave_DataAvailable(object sender, WaveInEventArgs e)
{
saver.Write(e.Buffer, 0, e.BytesRecorded);
if (saver.Position > saveWave.WaveFormat.AverageBytesPerSecond * 30)
{
saveWave.StopRecording();
}
}
private void OnRecorderDataAvailable(object sender, WaveInEventArgs args)
{
writer.Write(args.Buffer, 0, args.BytesRecorded);
if (writer.Position > waveIn.WaveFormat.AverageBytesPerSecond * 30)
{
waveIn.StopRecording();
}
}
public void CloseRecording()
{
if (captureDevice != null)
{
captureDevice.StopRecording();
}
recordedStream.Position = 0;
RaiseCaptureStopped();
}
public void StopRecordingAudio(ref MemoryStream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
recordingStreams.Remove(stream);
if (recordingStreams.Count == 0)
{
inputDevice.StopRecording();
}
}
//Public: Публичные методы
/// <summary>
/// Тест чувствительности микрофона.
/// </summary>
public void SensitivityTest()
{
_waveIn.DataAvailable += Sensitivity_Tick;
MicrophoneSens = 0;
_waveIn.StartRecording();
Thread.Sleep(Core.TIME_TO_NOISETEST);
_waveIn.StopRecording();
_waveIn.DataAvailable -= Sensitivity_Tick;
}
public void Dispose()
{
if (IsPaused) Resume();
stopThread.Set();
screenThread.Join();
if (audioSource != null)
{
audioSource.StopRecording();
audioSource.DataAvailable -= AudioDataAvailable;
}
// Close writer: the remaining data is written to a file and file is closed
writer.Close();
stopThread.Close();
}
private void stopWatch_EventArrived(object sender, EventArrivedEventArgs e)
{
try
{
Process[] proc = Process.GetProcessesByName("Slack");
if (proc.Length < 8)
{
if (counter == 3)
{
notifyIcon1.Visible = true;
notifyIcon1.ShowBalloonTip(1000, "Slack Recorder", "Call recorded", ToolTipIcon.Info);
notifyIcon1.Visible = false;
if (waveIn != null)
{
try
{
waveIn.StopRecording();
CaptureInstance.StopRecording();
saveDate = DateTime.Now.ToString("dd.MM.yyyy");
saveTime = DateTime.Now.ToString("HH.mm.ss");
MixTwoSamples();
ConvertToMP3(saveDirectory.SelectedPath + "\\" + "result.wav", saveDirectory.SelectedPath + "\\" + saveDate + "_" + saveTime + ".mp3", 128);
DeleteTempFiles();
InsertIntoDatabase(saveDate, saveTime, saveDirectory.SelectedPath);
}
#pragma warning disable CS0168 // Variable is declared but never used
catch (NullReferenceException ex)
#pragma warning restore CS0168 // Variable is declared but never used
{
waveIn.StopRecording();
CaptureInstance.StopRecording();
}
}
counter = 0;
}
counter++;
}
}
catch (NullReferenceException ex)
{
//MessageBox.Show("Slack call servers are down, please try later");
}
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (waveIn != null)
{
waveIn.StopRecording();
waveIn.DataAvailable -= WaveIn_DataAvailable;
waveIn.RecordingStopped -= WaveIn_RecordingStopped;
waveIn.Dispose();
}
dummy.Dispose();
}
}
public void Stop()
{
if (recordingState == RecordingState.Recording)
{
recordingState = RecordingState.RequestedStop;
waveIn.StopRecording();
}
if (recordingState == RecordingState.Monitoring)
{
recordingState = RecordingState.Stopped;
waveIn.StopRecording();
waveIn.Dispose();
waveIn = null;
}
}
public void testFunc()
{
// Define Output Path and Create a new WaveInEvent
var outputFilePath = @"C:\Users\Joe\source\repos\Monotone\Monotone\bin\x64\Debug\audio.wav";
var waveInEvent = new WaveInEvent();
// Prepare the fileWriter
fileWriter = new WaveFileWriter(outputFilePath, waveInEvent.WaveFormat);
// Start Recording
waveInEvent.StartRecording();
Console.WriteLine("Begin Recording... ");
Console.WriteLine("Press Any Key to Stop Recording.");
// NAudio WaveInEvent Event-Based Handeling
#region NAudio WaveInEvent Event-Based Handeling
waveInEvent.DataAvailable += (s, a) =>
{
fileWriter.Write(a.Buffer, 0, a.BytesRecorded);
// Force Stop Recording after 30 seconds
if (fileWriter.Position > waveInEvent.WaveFormat.AverageBytesPerSecond * 30)
{
waveInEvent.StopRecording();
}
};
waveInEvent.RecordingStopped += (s, a) =>
{
Console.WriteLine($"Sampling Rate: {waveInEvent.WaveFormat.SampleRate}");
Console.WriteLine($"Bits Per Sample: {waveInEvent.WaveFormat.BitsPerSample}");
Console.WriteLine($"Channels: {waveInEvent.WaveFormat.Channels}");
Console.WriteLine($"Encoding: {waveInEvent.WaveFormat.Encoding}");
fileWriter?.Dispose();
fileWriter = null;
};
#endregion
Console.ReadKey();
// Stop Recording and dispose object
waveInEvent.StopRecording();
waveInEvent.Dispose();
Console.WriteLine("Recording Stopped.");
}
public void Stop()
{
if (wi != null)
{
wi.StopRecording();
}
}
public Recorder()
{
waveIn = new WaveInEvent();
writer = null;
closing = false;
waveIn.DataAvailable += (s, a) =>
{
writer.Write(a.Buffer, 0, a.BytesRecorded);
if (writer.Position > waveIn.WaveFormat.AverageBytesPerSecond * 30)
{
waveIn.StopRecording();
}
};
waveIn.RecordingStopped += (s, a) =>
{
writer?.Dispose();
writer = null;
if (closing)
{
waveIn.Dispose();
}
};
}
/// <summary>
/// Closes the session.
/// </summary>
/// <param name="reason">Reason for the closure.</param>
public override void Close(string reason)
{
if (!_isClosed)
{
_isClosed = true;
base.OnRtpPacketReceived -= RtpPacketReceived;
_waveOutEvent?.Stop();
if (_waveInEvent != null)
{
_waveInEvent.DataAvailable -= LocalAudioSampleAvailable;
_waveInEvent.StopRecording();
}
_audioStreamTimer?.Dispose();
if (_testPatternVideoSource != null)
{
_testPatternVideoSource.SampleReady -= LocalVideoSampleAvailable;
_testPatternVideoSource.Stop();
_testPatternVideoSource.Dispose();
}
// The VPX encoder is a memory hog.
_vpxDecoder.Dispose();
_imgConverter.Dispose();
_vpxEncoder?.Dispose();
_imgEncConverter?.Dispose();
base.Close(reason);
}
}
static void Main(string[] args)
{
string s = "";
while (s != "q")
{
Thread thread = new Thread(delegate()
{
init();
});
thread.Start();
Console.ReadLine();
s_WaveIn.StopRecording();
writer.Close();
convert();
System.Threading.Thread.Sleep(500);
Console.WriteLine(Send("test.flac"));
s = Console.ReadLine();
}
}
public void Reset()
{
MyWaveIn.StopRecording();
StopReplay();
_buffer = _buffer = new byte[(int)(MyWaveIn.WaveFormat.AverageBytesPerSecond * RecordTime)];
_isFull = false;
_isRecording = false;
_pos = 0;
MyWaveIn.Dispose();
MyWaveIn = new WaveInEvent();
MyWaveIn.DeviceNumber = Device;
MyWaveIn.DataAvailable += DataAvailable;
MyWaveIn.RecordingStopped += Stopped;
MyWaveIn.DeviceNumber = _deviceIndex;
}
public void Dispose()
{
mIsDisposing = true;
mTimer.Dispose();
mWaveIn.StopRecording();
mWaveIn.Dispose();
}
static async Task <object> StreamingMicRecognizeAsync(string locale, int seconds, int waveInDeviceNumber = 0)
{
waveIn.DeviceNumber = waveInDeviceNumber;
waveIn.WaveFormat = waveFormat;
waveIn.StartRecording();
Console.WriteLine(String.Format("Recording has been started on {0}",
WaveIn.GetCapabilities(waveInDeviceNumber).ProductName), Color.Lime);
var loadDataTasks = new Task[]
{
Task.Run(async() => await Loop(locale, seconds)),
Task.Run(async() => await ndiRenderer.Run())
};
try
{
await Task.WhenAll(loadDataTasks);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
waveIn.StopRecording();
Console.WriteLine("exited gracefully");
return(0);
}
public void UpdateDeviceList()
{
var enumerator = new MMDeviceEnumerator();
var wasapi = enumerator.GetDefaultAudioEndpoint(DataFlow.Capture, Role.Communications);
var default_device = wasapi.FriendlyName;
deviceName = default_device;
waveIn.DeviceNumber = -1;
for (int n = -1; n < WaveIn.DeviceCount; n++)
{
var caps = WaveIn.GetCapabilities(n);
if (default_device.Contains(caps.ProductName) && waveIn.DeviceNumber != n)
{
if (recStarted)
{
waveIn.StopRecording();
}
waveIn.DeviceNumber = n;
if (recStarted)
{
Thread.Sleep(100);
waveIn.StartRecording();
}
break;
}
}
}
/// <summary>
/// Stop audio source.
/// </summary>
///
/// <remarks><para>Stops audio source.</para>
/// </remarks>
///
public void Stop()
{
if (_sampleChannel != null)
{
_sampleChannel.PreVolumeMeter -= SampleChannelPreVolumeMeter;
}
if (_waveIn != null)
{
// signal to stop
_waveIn.DataAvailable -= WaveInDataAvailable;
_waveIn.StopRecording();
_waveIn.RecordingStopped -= WaveInRecordingStopped;
if (WaveOutProvider != null)
{
if (WaveOutProvider.BufferedBytes > 0)
{
WaveOutProvider.ClearBuffer();
}
WaveOutProvider = null;
}
_waveIn.Dispose();
_waveIn = null;
}
}
public void Disable()
{
try
{
if (_waveIn != null)
{
try
{
_waveIn.StopRecording();
logger.Info("关闭语音接收。");
}
catch (Exception exc)
{
logger.Info("关闭语音接收出现异常。Exception：{0}", exc.Message);
}
}
if (client != null)
{
logger.Info("关闭语音接收Socket套接字。");
client.Shutdown(SocketShutdown.Both);
client.Close();
client = null;
}
}
catch (Exception ex)
{
logger.Error("Disable 异常：{0}", ex.Message);
}
}
public async Task SpeechToText()
{
//var authData = GenerateAuthData(path, AccessKey, SecretKey, ContractId);
//var authString = GenerateAuthString(authData);
//var uri = $"{endpoint}?auth={authString}";
var jwtToken = await HttpUtils.GenerateJwtDataAsync(AccessKey, SecretKey, 3 * 60 /* 3 minutes */, jwtEndpoint);
var uri = $"{sttEndpoint}?token=Bearer {jwtToken}";
var waveIn = new WaveInEvent();
// デフォルト録音デバイスを利用します。
waveIn.DeviceNumber = 0;
// サンプルレート、ビットレート、チャンネル数を16000Hz、16bits、1に指定します。
waveIn.WaveFormat = new WaveFormat(16000, 16, 1);
waveIn.DataAvailable += (object sender, WaveInEventArgs e) =>
{
var inputMemStream = new MemoryStream(e.Buffer);
var rawWaveStream = new RawSourceWaveStream(inputMemStream, waveIn.WaveFormat);
var outputMemStream = new MemoryStream();
WaveFileWriter.WriteWavFileToStream(outputMemStream, rawWaveStream);
audioBuffers.Enqueue(outputMemStream.ToArray());
};
waveIn.RecordingStopped += (object sender, StoppedEventArgs e) =>
{
clientAsyncTokenSource.Cancel();
};
var client = new ClientWebSocket();
await client.ConnectAsync(new Uri(uri), CancellationToken.None);
// 日本語の音声を認識します。
_ = await SetLanguageAsync(client, "ja");
_ = await SetSamplingRateAsync(client, 16000);
try
{
waveIn.StartRecording();
Console.WriteLine("（音声認識：認識中です。）");
var sendLoop = this.InitSendLoop(client);
var readLoop = this.InitReadLoop(client);
Console.Read();
waveIn.StopRecording();
Console.WriteLine("（音声認識：完了しました。）");
await sendLoop;
await readLoop;
await client.CloseAsync(WebSocketCloseStatus.NormalClosure, "OK", CancellationToken.None);
}
catch (OperationCanceledException)
{
Console.WriteLine("（音声認識：サーバとの通信を止めました。）");
}
}
private static void Main(string[] args)
{
var elapsed = new TimeSpan(0, 0, 60);
var id = Guid.NewGuid();
var capture = new WaveInEvent
{
DeviceNumber = 0,
BufferMilliseconds = 1000,
WaveFormat = new WaveFormat(44100, 2),
};
var writer = new WaveFileWriter($"record-{id}.wav", capture.WaveFormat);
capture.DataAvailable += (s, a) =>
{
writer.Write(a.Buffer, 0, a.BytesRecorded);
};
capture.RecordingStopped += (s, a) =>
{
writer.Dispose();
writer = null;
capture.Dispose();
};
Task.Run(async() => await ExecFfm($"-y -f vfwcap -r 25 -t {elapsed:g} -i 0 front-{id}.mp4"));
Task.Run(async() => await ExecFfm($"-y -f gdigrab -framerate 25 -t {elapsed:g} -i desktop desk-{id}.mkv"));
capture.StartRecording();
Thread.Sleep(elapsed);
Console.WriteLine("Done!");
capture.StopRecording();
Environment.Exit(Environment.ExitCode);
}
static Task recordAsync(int deviceNum, CancellationToken cancellationToken)
{
return(new Task(async() =>
{
WaveFileWriter waveFile;
WaveInEvent waveSource = new WaveInEvent();
waveSource.DeviceNumber = deviceNum;
waveSource.WaveFormat = new WaveFormat(44100, 1);
string tempFile = ($@"{_saveDirectory}mic_recording_{deviceNum}.wav");
waveFile = new WaveFileWriter(tempFile, waveSource.WaveFormat);
waveSource.DataAvailable += (sender, e) =>
{
waveFile.Write(e.Buffer, 0, e.BytesRecorded);
};
waveSource.StartRecording();
while (!cancellationToken.IsCancellationRequested)
{
await Task.Delay(100);
}
waveSource.StopRecording();
waveFile.Dispose();
}));
}
public Task RecognizeStreaming(WaveInEvent waveIn, CancellationToken ct)
{
if (waveIn.WaveFormat.Encoding != WaveFormatEncoding.Pcm)
{
throw new InvalidCastException("Format not supported for Streaming recognize");
}
waveIn.DataAvailable += WaveIn_DataAvailable;
Task recognizeTask = Task.Factory.StartNew(async() =>
{
try
{
for (; !ct.IsCancellationRequested;)
{
await StreamingMicRecognizeAsync(waveIn.WaveFormat.SampleRate,
SAFE_STREAM_TIMEOUT,
ct);
}
waveIn.DataAvailable -= WaveIn_DataAvailable;
waveIn.StopRecording();
audioBuffer.Clear(); // Clear temp buffer
}
catch (Exception ex)
{
LogHelper.WriteLog(this, ex.ToString());
}
}, ct, TaskCreationOptions.LongRunning, TaskScheduler.Default);
waveIn.StartRecording();
return(recognizeTask);
}
private void button1_Click(object sender, EventArgs e)
{
if (inputDevices == 0)
{
return;
}
button3.Enabled = false;
PlayButton.Enabled = false;
stopButton.Enabled = false;
button1.Enabled = false;
button2.Enabled = true;
saveWave = new WaveInEvent();
saveWave.DeviceNumber = 0;
saveWave.WaveFormat = new WaveFormat(sampleRate, bitDepth, channels);
saver = new WaveFileWriter(outPutFilePath, saveWave.WaveFormat);
saveWave.StartRecording();
saveWave.DataAvailable += (s, a) => {
saver.Write(a.Buffer, 0, a.BytesRecorded);
if (saver.Position > saveWave.WaveFormat.AverageBytesPerSecond * 30)
{
saveWave.StopRecording();
}
};
}
public float[] ReadMonoSamplesFromMicrophone(int sampleRate, int secondsToRecord)
{
var producer = new BlockingCollection<float[]>();
var waveFormat = WaveFormat.CreateIeeeFloatWaveFormat(sampleRate, 1);
float[] samples;
using (var waveIn = new WaveInEvent { WaveFormat = waveFormat })
{
waveIn.DataAvailable += (sender, e) =>
{
var chunk = GetFloatSamplesFromByte(e.BytesRecorded, e.Buffer);
producer.Add(chunk);
};
waveIn.RecordingStopped += (sender, args) => producer.CompleteAdding();
waveIn.StartRecording();
samples = samplesAggregator.ReadSamplesFromSource(new BlockingQueueSamplesProvider(producer), secondsToRecord, sampleRate);
waveIn.StopRecording();
}
return samples;
}