private void OnButtonStartRecordingClick(object sender, EventArgs e)
{
if (writer != null)
{
writer.Close();
writer.Dispose();
writer = null;
}
DisableButtons();
buttonStopRecording.Enabled = true;
captureDevice = new WaveIn();
captureDevice.DataAvailable += OnDataAvailable;
captureDevice.RecordingStopped += OnRecordingStopped;
//if(MainForm.savingWaveProvider != null)
//{
// MainForm.savingWaveProvider.ClearWriterFileHandles();
//}
// Forcibly turn on the microphone (some programs (Skype) turn it off).
inputDevice.AudioEndpointVolume.Mute = false;
outputFilename = $"{recordingNameText.Text}.wav";
writer = new WaveFileWriter(Path.Combine(outputFolder, outputFilename), captureDevice.WaveFormat);
captureDevice.StartRecording();
SetControlStates(true);
}
public void Dispose()
{
mWaveIn.DataAvailable -= On_AudioDataAvailable;
mWaveIn.StopRecording();
mWaveIn.Dispose();
mWaveFileWriter.Close();
mWaveFileWriter.Dispose();
}
/// <summary>
/// 停止录音
/// </summary>
public void StopRecord()
{
mWavIn?.StopRecording();
mWavIn?.Dispose();
mWavIn = null;
mWavWriter?.Close();
mWavWriter = null;
}
static async Task Main()
{
Console.WriteLine("SIPSorcery Getting Started Demo");
AddConsoleLogger();
_waveFile = new WaveFileWriter("output.mp3", _waveFormat);
var sipTransport = new SIPTransport();
var userAgent = new SIPUserAgent(sipTransport, null);
userAgent.ClientCallFailed += (uac, err, resp) =>
{
Console.WriteLine($"Call failed {err}");
_waveFile?.Close();
};
userAgent.OnCallHungup += (dialog) => _waveFile?.Close();
WindowsAudioEndPoint winAudioEP = new WindowsAudioEndPoint(new AudioEncoder());
VoIPMediaSession voipSession = new VoIPMediaSession(winAudioEP.ToMediaEndPoints());
voipSession.OnRtpPacketReceived += OnRtpPacketReceived;
// Ctrl-c will gracefully exit the call at any point.
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e)
{
e.Cancel = true;
if (userAgent.IsCallActive)
{
Console.WriteLine("Hanging up.");
userAgent.Hangup();
}
else
{
Console.WriteLine("Cancelling call");
userAgent.Cancel();
}
};
// Place the call and wait for the result.
bool callResult = await userAgent.Call(DESTINATION, null, null, voipSession);
Console.WriteLine($"Call result {((callResult) ? "success" : "failure")}.");
Console.WriteLine("press any key to exit...");
Console.Read();
if (userAgent.IsCallActive)
{
Console.WriteLine("Hanging up.");
userAgent.Hangup();
}
// Clean up.
sipTransport.Shutdown();
}
private void CreateNewTempFile()
{
_waveFileWriter.Flush();
_waveFileWriter.Close();
_tempFileList.Add(_tempWavPath);
_tempWavPath = _tempDirPath + "automix_" + (_tempFileList.Count + 1) + ".wav";
_waveFileWriter = new WaveFileWriter(_tempWavPath, AudioIO.TempWaveFormat);
}
public void Dispose()
{
if (_waveIn != null)
{
_waveIn.StopRecording();
_waveIn.DataAvailable -= OnDataAvailable;
_waveIn.Dispose();
}
_writer?.Close();
}
void waveIn_RecordingStopped(object sender, EventArgs e)
{
try
{
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
}
catch
{
}
}
public void Dispose()
{
if (_waveIn != null)
{
_waveIn.StopRecording();
_waveIn.Dispose();
_waveIn = null;
}
if (_writer != null)
{
_writer.Close();
_writer = null;
}
}
public void Dispose()
{
if (wave_in != null)
{
wave_in.StopRecording();
wave_in.Dispose();
wave_in = null;
}
if (writer != null)
{
writer.Close();
writer = null;
}
}
private void waveIn_RecordingStopped(object sender, EventArgs e)
{
if (this.InvokeRequired)
{
this.BeginInvoke(new EventHandler(waveIn_RecordingStopped), sender, e);
}
else
{
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
}
}
void sourceInStream_RecordingStopped(object sender, StoppedEventArgs e)
{
if (sourceInStream != null)
{
sourceInStream.Dispose();
sourceInStream = null;
}
if (waveWriter != null)
{
waveWriter.Close();
waveWriter.Dispose();
waveWriter = null;
}
}
private void button1_Click_1(object sender, EventArgs e)
{
if (waveIn == null)
{
waveIn = new WaveIn();
int sampleRate = 22000;
int channels = 2;
waveIn.WaveFormat = new WaveFormat(sampleRate, channels);
waveIn.DeviceNumber = 2;
waveIn.DataAvailable += new EventHandler <WaveInEventArgs>(waveIn_DataAvailable);
iii++;
var fname = "test" + iii + ".wav";
writer = new WaveFileWriter(fname, waveIn.WaveFormat);
waveIn.StartRecording();
button1.Text = "stop " + fname;
}
else
{
waveIn.StopRecording();
waveIn.Dispose();
writer.Close();
waveIn = null;
writer = null;
button1.Text = "start";
}
}
public void SaveRecord()
{
try
{
waveOut.Stop();
waveIn.StopRecording();
if (File.Exists(outputFile))
{
File.Delete(outputFile);
}
writer = new WaveFileWriter(outputFile, waveIn.WaveFormat);
byte[] buffer = new byte[bwp.BufferLength];
int offset = 0;
int count = bwp.BufferLength;
var read = bwp.Read(buffer, offset, count);
if (count > 0)
{
writer.Write(buffer, offset, read);
}
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
private void WriteFile2(CMyTask task)
{
string filename = string.Format("{0}\\{1}", TestDir, task.Name);
WaveFileWriter writer = new WaveFileWriter(filename, new WaveFormat(8000, 16, 1));
foreach (var item in task.BufferList)
{
writer.Write(item, 0, item.Length);
}
//偷看一下task與其property的generation : 通通都是generation 2 (包括task自己)
//writer是generation 0
//if (Counter % 1000 == 0)
//{
// ShowGeneration(task);
// ShowGeneration(task.Name);
// ShowGeneration(task.BufferList);
// ShowGeneration(writer);
//}
writer.Close();
writer.Dispose();
writer = null;
//GC似乎只會自動回收 generation 最新的那層
//所以這函式內要是有做new，傳入的那個List就不會被快速回收到，要等很久
//傳入的參數跨thread，測驗過它的generation==2
if (Counter % 1000 == 0)
{
GC.Collect(2);
}
Interlocked.Decrement(ref Counter);
}
private void record_loop()
{
while (cSamplePos < mSamplePos)
{
if (stop_flag)
{
break;
}
if (sampleQueue.Count > 0)
{
check_diskspace();
byte[] packet = (byte[])sampleQueue.Dequeue();
SoundPacket p = new SoundPacket(packet);
form.Invoke(form.myDelegate, new object[] { p.averageDB });
writer.Write(packet, 0, packet.Length);
}
}
this.isRecording = false;
writer.Close();
PortAudio.Pa_StopStream(stream);
}
/// <summary>
/// Finish recording and close WAV file.
/// </summary>
public void StopRecording()
{
if (!_isRecording)
{
return;
}
if (_captureInput != null)
{
_captureInput.DataAvailable -= _OnDataAvailable;
_captureInput.StopRecording();
GC.SuppressFinalize(_captureInput);
_captureInput.Dispose();
_captureInput = null;
}
if (_waveWriter != null)
{
_waveWriter.Flush();
_waveWriter.Close();
_waveWriter.Dispose();
GC.SuppressFinalize(_waveWriter);
Debug.WriteLine("Recording finished.\n\tFile=" + _tempWavFilePath + "\n");
_waveWriter = null;
}
_isRecording = false;
_state = RecorderState.RecordingFinsihed;
Debug.WriteLine("Recording of " + _tempWavFilePath + " stopped");
}
//Окончание записи
private void WaveIn_RecordingStopped(object sender, StoppedEventArgs e)
{
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
}
public static void StopRecording(bool saveFile)
{
Recording = false;
loopback?.StopRecording();
loopback?.Dispose();
loopback = null;
writer?.Close();
if (saveFile)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "Wav Files|*.wav";
if (dialog.ShowDialog() == true)
{
File.Move("temp.wav", dialog.FileName);
}
}
if (File.Exists("temp.wav"))
{
File.Delete("temp.wav");
}
writer?.Dispose();
writer = null;
}
void WaveInRecordingStopped(object sender, EventArgs e)
{
waveIn.Dispose(); //останавливаем запись
waveIn = null;
writer.Close(); //сбрасываем экземпляр класс, который отвечает за запись
writer = null;
byte[] record = File.ReadAllBytes(outputFilename); //загружаем нашу запись из файла
results = GetResultsFromYandex(record); //получаем варианты расшифровки того что мы мсказали
//textBox1.Text = results[0];
foreach (var line in results)
{
textBox1.Text += line + "\r\n"; //отображаем результаты в текстовом поле
}
button1.Text = "Начать запись"; //сбрасываем название кнопки
button1.Enabled = true; //и делаем её активной
if (results.Exists(x => x.ToLower() == textBox2.Text.ToLower())) //если есть совпадения (при помощи linq выражений)
{
label2.Text = "Правильно!";
Points++;
}
else
{
label2.Text = "Неправильно!";
}
File.AppendAllText(Directory.GetCurrentDirectory() + @"/teacher/test.txt", textBox2.Text + "\r\n" + "\r\n");
File.AppendAllLines(Directory.GetCurrentDirectory() + @"/teacher/test.txt", results);
File.AppendAllText(Directory.GetCurrentDirectory() + @"/teacher/test.txt", "------------------" + "\r\n");
File.Delete(outputFilename);
File.Delete(bufferFile);
}
XSample ConvertSample(int count, SSampleHeader sh, byte [] sample, Zone izone)
{
// Indices in sf2 are numbers of samples, not byte length. So double them.
var xs = new XSample();
xs.Extension = ".wav";
xs.LoopStart = sh.StartLoop - sh.Start;
xs.LoopEnd = sh.EndLoop - sh.Start;
int sampleModes = izone.SampleModes();
xs.LoopMode = sampleModes == 0 ? InstrumentSampleLoopMode.Off : InstrumentSampleLoopMode.Forward;
xs.Name = String.Format("Sample{0:D02} ({1})", count, sh.SampleName);
xs.BaseNote = (sbyte)izone.OverridingRootKey();
// xs.Volume = (izone.VelocityRange () & 0xFF00 >> 8); // low range
if (xs.BaseNote == 0)
{
xs.BaseNote = (sbyte)sh.OriginalPitch;
}
//Console.WriteLine ("{0} ({1}/{2}/{3}/{4}) {5}:{6}:{7}:{8}", xs.Name, sh.Start, sh.StartLoop, sh.EndLoop, sh.End, sh.SampleRate != 0xAC44 ? sh.SampleRate.ToString () : "", sh.OriginalPitch != 60 ? sh.OriginalPitch.ToString () : "", sh.PitchCorrection != 0 ? sh.PitchCorrection.ToString () : "", sampleModes);
xs.FileName = xs.Name + ".wav";
var ms = new MemoryStream();
var wfw = new WaveFileWriter(ms, new WaveFormat((int)sh.SampleRate, 16, 1));
wfw.WriteData(sample, 2 * (int)sh.Start, 2 * (int)(sh.End - sh.Start));
wfw.Close();
xs.Buffer = ms.ToArray();
return(xs);
}
private void recButton_callback(object sender, RoutedEventArgs e)
{
Button clickedButton = (Button)sender;
var outF = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "SoundCount");
if (cycle == 0)
{
Directory.CreateDirectory(outF);
}
cycle++;
if (cycle % 2 == 0)
{
waveSource.StopRecording();
waveFile.Close();
send_request();
clickedButton.Content = "Record";
}
else
{
waveSource = new WaveIn();
waveSource.WaveFormat = new WaveFormat();
waveSource.DataAvailable += new EventHandler <WaveInEventArgs>(waveSource_DataAvailable);
waveSource.RecordingStopped += new EventHandler <StoppedEventArgs>(waveSource_RecordingStopped);
waveFile = new WaveFileWriter(@"rec.wav", waveSource.WaveFormat);
waveSource.StartRecording();
clickedButton.Content = "Stop";
}
}
/// <summary>
/// 停止录音
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnRecordingStopped(object sender, StoppedEventArgs e)
{
if (this.InvokeRequired)
{
this.BeginInvoke(new EventHandler <StoppedEventArgs>(OnRecordingStopped), sender, e);
}
else
{
if (waveIn != null) // 关闭录音对象
{
waveIn.Dispose();
waveIn = null;
}
if (writer != null)//关闭文件流
{
writer.Close();
writer = null;
}
if (e.Exception != null)
{
MessageBox.Show(String.Format("出现问题 {0}",
e.Exception.Message));
}
}
}
static void Main(string[] args)
{
var option = new Dictionary <string, object>()
{
{ "spd", 5 }, // 语速
{ "vol", 5 }, // 音量
{ "per", 0 } // 发音人，4：情感度丫丫童声
};
var text = "滴,滴,答,10,9,8,7,6,5,4,3,2,1";
WaveFileWriter writer = null;
Stream output = null;
foreach (var s in text.Split(','))
{
var result = _ttsClient.Synthesis(s, option);
if (!result.Success)
{
Console.WriteLine(result.ErrorMsg);
}
var ret = WriteSpeech(result.Data, 1, ref writer);
if (ret != null)
{
output = ret;
}
}
writer?.Flush();
output?.Seek(0, SeekOrigin.Begin);
using (var fs = new FileStream("test.wav", FileMode.Create)) {
output?.CopyTo(fs);
fs.Close();
}
writer?.Close();
Console.ReadLine();
}
static void Main()
{
Console.WriteLine("SIPSorcery Getting Started Demo");
Log = AddConsoleLogger();
_waveFile = new WaveFileWriter("output.mp3", _waveFormat);
_sipTransport = new SIPTransport();
_sipTransport.AddSIPChannel(new SIPUDPChannel(new IPEndPoint(IPAddress.Any, SIP_LISTEN_PORT)));
var userAgent = new SIPUserAgent(_sipTransport, null, true);
userAgent.ServerCallCancelled += (uas) => Log.LogDebug("Incoming call cancelled by remote party.");
userAgent.OnCallHungup += (dialog) => _waveFile?.Close();
userAgent.OnIncomingCall += async(ua, req) =>
{
WindowsAudioEndPoint winAudioEP = new WindowsAudioEndPoint(new AudioEncoder());
VoIPMediaSession voipMediaSession = new VoIPMediaSession(winAudioEP.ToMediaEndPoints());
voipMediaSession.AcceptRtpFromAny = true;
voipMediaSession.OnRtpPacketReceived += OnRtpPacketReceived;
var uas = userAgent.AcceptCall(req);
await userAgent.Answer(uas, voipMediaSession);
};
Console.WriteLine("press any key to exit...");
Console.Read();
// Clean up.
_sipTransport.Shutdown();
}
private void ReleaseResource()
{
if (_waveWriter != null)
{
_waveWriter.Close();
_waveWriter.Dispose();
_waveWriter = null;
}
if (_inputStream != null)
{
_inputStream.StopRecording();
_inputStream.DataAvailable -= InputStreamOnDataAvailable;
_inputStream.Dispose();
_inputStream = null;
}
if (_waveOut != null)
{
_waveOut.Stop();
_waveOut.PlaybackStopped -= WaveOutOnPlaybackStopped;
_waveOut.Dispose();
_waveOut = null;
}
if (_waveChanel != null)
{
_waveChanel.Dispose();
}
if (_waveReader != null)
{
_waveReader.Dispose();
}
}
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();
}
}
private void StopRecording()
{
this.Invoke(new Action(() => waveIn.Dispose()));
waveIn = null;
this.Invoke(new Action(() => writer.Close()));
writer = null;
}
private void HandleFile(string filename)
{
try
{
FileInfo file = new FileInfo(filename);
string path = System.IO.Path.Combine(file.Directory.FullName, "output");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
AudioFileReader waveFileReader = new AudioFileReader(filename);
int bytesPerMillisecond = waveFileReader.WaveFormat.AverageBytesPerSecond / 1000;
int startPos = GetSilenceTime(waveFileReader, SilenceLocation.Start, config.Config.SilenceThreshold);
int endPos2 = GetSilenceTime(waveFileReader, SilenceLocation.End, config.Config.SilenceThreshold);
endPos2 -= endPos2 % 4;
WaveFileWriter waveFileWriter = new WaveFileWriter(filename + ".temp.wav", waveFileReader.WaveFormat);
TrimSound(waveFileReader, waveFileWriter, startPos, endPos2);
byte[] temp = new byte[bytesPerMillisecond * 500];
waveFileWriter.Write(temp, 0, temp.Length);
waveFileWriter.Close();
waveFileReader.Close();
WaveFileReader filereader = new WaveFileReader(filename + ".temp.wav");
WaveFormat format = new WaveFormat(8000, 16, 1);
MediaFoundationResampler resample = new MediaFoundationResampler(filereader, format);
WaveFileWriter.CreateWaveFile(System.IO.Path.Combine(path, file.Name.Replace(file.Extension, ".wav")), resample);
resample.Dispose();
filereader.Close();
File.Delete(filename + ".temp.wav");
}
catch (Exception)
{
}
}
//Once we stop recording, clean up and store recording end date/time
//INPUT: sender and StoppedEventArgs
//OUTPUT:
public void OnRecordingStopped(object sender, StoppedEventArgs e)
{
functionResult result = new functionResult();
try
{
//Clean up everytyhing used within the recording
if (waveIn != null)
{
waveIn.Dispose();
waveIn = null;
}
if (writer != null)
{
writer.Close();
writer = null;
}
//Store the date/time the recording ended to be used for calculating the sample length
recordingEnded = DateTime.Now;
}
catch (Exception ex)
{
result.Result = false;
result.Message = "ERROR - OnDataAvailable - " + ex.ToString();
}
}
//Окончание записи
private void waveIn_RecordingStopped(object sender, EventArgs e)
{
if (InvokeRequired)
{
BeginInvoke(new EventHandler(waveIn_RecordingStopped), sender, e);
}
else
{
_www.Dispose();
_www = null;
_writer.Close();
_writer.Dispose();
try
{
using (var reader = new AudioFileReader(_writer.Filename))
{
using (var write = new LameMP3FileWriter(@"D:\MP3\gg.mp3", reader.WaveFormat, 128))
{
reader.CopyTo(write);
write.Flush();
}
reader.Flush();
}
}
catch (Exception ev)
{
MessageBox.Show(ev.Message);
}
}
}
/// <summary>
/// Write the stored audio data as a WAVE file.
/// </summary>
public void SaveAsWav(string filePath)
{
// Make sure we have data.
if (String.IsNullOrEmpty(_tempfile))
{
_cbWritten = 0;
return;
}
if (!File.Exists(_tempfile))
{
_tempfile = null;
_cbWritten = 0;
return;
}
if (_cbWritten == 0)
{
File.Delete(_tempfile);
_tempfile = null;
return;
}
FileInfo fi = new FileInfo(_tempfile);
Debug.Assert(fi.Length == _cbWritten);
WaveFileWriter writer = new WaveFileWriter(filePath);
writer.WriteFileHeader((int)fi.Length);
WaveFormatChunk format = new WaveFormatChunk();
format.chunkId = "fmt ";
format.chunkSize = 16; // size of the struct in bytes - 8
format.audioFormat = WAV_FMT_PCM;
format.channelCount = _channelCount;
format.sampleRate = _sampleRate;
format.byteRate = (uint)(_sampleRate * _channelCount * _bitsPerFrame / 8);
format.blockAlign = (ushort)(_channelCount * _bitsPerFrame / 8);
format.bitsPerSample = _bitsPerFrame;
writer.WriteFormatChunk(format);
writer.WriteDataHeader((int)fi.Length);
byte[] data = File.ReadAllBytes(_tempfile);
Debug.Assert(data.Length == _cbWritten);
writer.WriteData(data);
writer.Close();
// Clean up the temporary data from the recording process.
File.Delete(_tempfile);
_tempfile = null;
_cbWritten = 0;
}
