void wi_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e)
{
try
{
byte[] audioData = new byte[e.Buffer.Length];
Buffer.BlockCopy(e.Buffer, 0, audioData, 0, e.Buffer.Length);
// use the ipaddress as in the server program
stm_s.Write(audioData, 0, audioData.Length);
//byte[] bb = new byte[100];
//int k = stm.Read(bb, 0, 100);
//String answer = "";
//for (int i = 0; i < k; i++)
// answer += Convert.ToChar(bb[i]);
}
catch (Exception ex)
{
logbox.AppendText(ex.Message, Color.Red);
crash++;
wavein.StopRecording();
stm_s.Close();
tcpclnt_sound.Close();
}
}
// obsluga przycisku nagraj
private void buttonRecord_Click(object sender, EventArgs e)
{
// jesli cos nie jest nagrywane
if (wasRecored == false)
{
//jesli nie znaleziono urządzeń (mikrofonu)
if (listBoxDevices.SelectedItems.Count == 0)
{
return;
}
// jesli nie została wybrana scieżka do zapisu nagrania wyświetl komunikat
if (fileRecordPath == "")
{
MessageBox.Show("Wybierz miejsce w którym chcesz zapisać plik!");
}
else
{
// nagrywanie do wczesniej wybranego pliku
int deviceNumber = listBoxDevices.SelectedIndex;
sourceStream = new NAudio.Wave.WaveIn();
sourceStream.DeviceNumber = deviceNumber;
sourceStream.WaveFormat = new NAudio.Wave.WaveFormat(44100, NAudio.Wave.WaveIn.GetCapabilities(deviceNumber).Channels); // nadanie czestotliwosci nagrywania, i standardu mono czy stereo wynikającego z urządzenia
sourceStream.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(sourceStream_DataAvailable);
waveFileWriter = new NAudio.Wave.WaveFileWriter(fileRecordPath, sourceStream.WaveFormat);
sourceStream.StartRecording();
buttonRecord.Text = "Nagrywanie...";
wasRecored = true;
}
}
else if (wasRecored == true) // jesli jest już coś nagrywane to zatrzymaj obecne nagrywanie i zmien tekst na przyciskach
{
if (soundOut != null)
{
soundOut.Stop();
soundOut.Dispose();
soundOut = null;
buttonRecord.Text = "Nagraj";
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
buttonRecord.Text = "Nagraj";
}
if (waveFileWriter != null)
{
waveFileWriter.Dispose();
waveFileWriter = null;
buttonRecord.Text = "Nagraj";
}
labelRecording.Text = "";
}
}
//Record/Stop, user can record with many tries as possible
private void recStpBtn_Click(object sender, EventArgs e)
{
//When pressed first, start recording
if (mode)
{
try
{
recStpBtn.Text = "Stop";
wavSource = new NAudio.Wave.WaveIn();
wavSource.WaveFormat = new NAudio.Wave.WaveFormat(44100, 1);
wavSource.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(wavSource_DataAvail);
wavSource.RecordingStopped += new EventHandler <NAudio.Wave.StoppedEventArgs>(wavSource_RecordingStop);
wavFile = new NAudio.Wave.WaveFileWriter(@"C:\Pres_Proto\V2\MetroFrameworkDLLExample\RecordWAV\" + lvlStr + ".wav", wavSource.WaveFormat);
wavSource.StartRecording();
mode = false;
}
catch (System.IO.IOException ex)
{
MessageBox.Show(ex.ToString());
}
}
//Else stop recording
else
{
recStpBtn.Text = "Record";
wavSource.StopRecording();
mode = true;
}
}
//this ensures that all resources are correctly closed and disposed of when recording is stopped
private void stopRecording()
{
if (sourceStream != null)
{
if (waveOut != null) //stops sound from playing and disposes
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null) //stops sourcestream from recording and disposes
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
isRecording = false;
return;
}
}
private void btnStopSpeech_Click(object sender, EventArgs e)
{
this.micClient.EndMicAndRecognition();
//this.micClient = null;
boxSpeech.Text = "";
btnSpeech.Enabled = true;
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
string _selectedFile = "C:\\Users\\Mac\\Desktop\\check.wav";
if (identify)
{
identifySpeaker(_selectedFile);
}
}
private void button3_Click(object sender, EventArgs e)
{
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
}
//Record voice
private void recordBtn_Click(object sender, EventArgs e)
{
if (setMode)
{
try
{
String filename = @"C:\Pres_Proto\MetroFrameworkDLLExample\RecordWAV\" + letters[curPos] + ".wav";
recordBtn.Text = "STOP";
wavSource = new NAudio.Wave.WaveIn();
wavSource.WaveFormat = new NAudio.Wave.WaveFormat(44100, 1);
wavSource.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(wavSource_DataAvail);
wavSource.RecordingStopped += new EventHandler <NAudio.Wave.StoppedEventArgs>(wavSource_RecordingStop);
wavFile = new NAudio.Wave.WaveFileWriter(filename, wavSource.WaveFormat);
wavSource.StartRecording();
setMode = false;
}
catch (Exception)
{
throw;
}
}
else
{
//When you press "STOP", it automatically compares
wavSource.StopRecording();
String recordWAV_file = @"C:\Pres_Proto\MetroFrameworkDLLExample\RecordWAV\" + letters[curPos] + ".wav";
String refWAV_file = "Class" + LoginForm.classSec + "_kidAudio/" + letters[curPos] + ".wav";
File f1 = new File(recordWAV_file);
File f2 = new File(refWAV_file);
if (!f1.exists() || !f2.exists())
{
MessageBox.Show("WARNING: One of the files might be missing!");
}
else
{
float compute_Result = compareAudio(recordWAV_file, refWAV_file);
if (compute_Result >= 10.0)
{
MessageBox.Show("Matched: " + compute_Result.ToString() + "\n You Win !");
}
else
{
MessageBox.Show("Matched: " + compute_Result.ToString() + "\n Try Again !");
}
}
recordBtn.Text = "RECORD";
setMode = true;
}
}
private void microphoneList_SelectedIndexChanged(object sender, EventArgs e)
{
deviceNumber = microphoneList.SelectedIndex;
if (sourceStream != null)
{
sourceStream.StopRecording();
}
sourceStream = new NAudio.Wave.WaveIn();
sourceStream.DeviceNumber = deviceNumber;
sourceStream.WaveFormat = new NAudio.Wave.WaveFormat(44100, NAudio.Wave.WaveIn.GetCapabilities(deviceNumber).Channels);
bytesPerSample = (sourceStream.WaveFormat.BitsPerSample / 8) * sourceStream.WaveFormat.Channels;
sourceStream.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(sourceStream_DataAvailable);
sourceStream.StartRecording();
}
public bool StopRecording()
{
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
return(true);
}
public void StopRecording()
{
try
{
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
try
{
if (sourceStream != null)
{
//th.Abort();
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
try
{
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
catch (Exception e2)
{
Console.WriteLine(e2.Message);
}
}
public void StopRecording()
{
if (m_oWaveOut != null)
{
m_oWaveOut.Stop();
m_oWaveOut.Dispose();
m_oWaveOut = null;
}
if (m_oSourceStream != null)
{
m_oSourceStream.StopRecording();
m_oSourceStream.Dispose();
m_oSourceStream = null;
}
if (m_oWaveWriter != null)
{
m_oWaveWriter.Dispose();
m_oWaveWriter = null;
}
}
private void StopAudioRecording()
{
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
}
private void StopRecording()
{
btnRecord.Content = "Record";
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
}
if (SourceStream != null)
{
SourceStream.StopRecording();
SourceStream.Dispose();
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
if (output != null)
{
if (output.PlaybackState == NAudio.Wave.PlaybackState.Playing || output.PlaybackState == NAudio.Wave.PlaybackState.Paused)
{
output.Stop();
output.Dispose();
output = null;
}
}
if (stopWatch.IsRunning)
{
stopWatch.Stop();
currentTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
0, 0, 0, 0);
//txtBox.Text = currentTime;
}
else
{
currentTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
0, 0, 0, 0);
//txtBox.Text = currentTime;
}
}
private void btnStop_Click(object sender, RoutedEventArgs e)
{
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
}
if (SourceStream != null)
{
SourceStream.StopRecording();
SourceStream.Dispose();
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
if (output != null)
{
if (output.PlaybackState == NAudio.Wave.PlaybackState.Playing || output.PlaybackState == NAudio.Wave.PlaybackState.Paused)
{
output.Stop();
output.Dispose();
output = null;
}
}
if (stopWatch.IsRunning)
{
stopWatch.Stop();
currentTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
0, 0, 0, 0);
txtBox.Text = currentTime;
}
else
{
currentTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
0, 0, 0, 0);
txtBox.Text = currentTime;
}
}
//Stops the recording process used to start translating
private void button3_Click(object sender, EventArgs e)
{
label1.Text = "Stop Recording";
if (wavout != null)
{
wavout.Stop();
wavout.Dispose();
wavout = null;
}
if (sourcestream != null)
{
sourcestream.StopRecording();
sourcestream.Dispose();
sourcestream = null;
}
if (wavewriter != null)
{
wavewriter.Dispose();
wavewriter = null;
}
}
//The timer function
//Once the timer is over, it'll display the result that was recorded during this period
private void countTimer_Tick(object sender, EventArgs e)
{
//startRecord();
seconds = seconds - 1;
if (seconds == 0)
{
//When you press "STOP"
//The recording and the counter are stopped
//It then compares with the recorded audio and compares
wavSource.StopRecording();
countTimer.Stop();
backBtn.Enabled = true;
slideUp(sender, e);
//The recorded voice of the student
String recordWAV_file = @"C:\Pres_Proto\V2\MetroFrameworkDLLExample\RecordWAV\" + lvlStr + ".wav";
//The reference sample of the teacher
String refWAV_file = @"C:\Pres_Proto\V2\MetroFrameworkDLLExample\TeacherWAV\" + lvlStr.ToLower() + ".wav";
java.io.File f1 = new java.io.File(recordWAV_file);
java.io.File f2 = new java.io.File(refWAV_file);
if (!f1.exists() || !f2.exists())
{
MessageBox.Show("WARNING: One of the files might be missing!");
}
else
{
float compute_Result = compareAudio(recordWAV_file, refWAV_file);
if (compute_Result >= 10.0)
{
MessageBox.Show("Matched: " + compute_Result.ToString() + "\n You Win !");
//If user wins, update level and display choice
DialogResult diagRes = MessageBox.Show("Do you want to proceed or try again?", "important", MessageBoxButtons.YesNo);
if (diagRes == DialogResult.Yes)
{
this.Hide();
//If colorblind, change theme and go to new level
if (isColorBlind == true)
{
updateLevelProgress();
newLevel(isColorBlind);
saveLevelProgress(lvlStr);
}
//otherwise, revert old theme and go to new level
else
{
updateLevelProgress();
newLevel(isColorBlind);
saveLevelProgress(lvlStr);
}
}
//Otherwise, you can try again!!
else if (diagRes == DialogResult.No)
{
this.Hide();
if (isColorBlind == true)
{
repeatLevel(isColorBlind);
}
else
{
repeatLevel(isColorBlind);
}
}
}
else
{
MessageBox.Show("Matched: " + compute_Result.ToString() + "\n Try Again !");
}
}
//MessageBox.Show("DONE!");
timeLabel.Visible = false;
secsLabel.Visible = false;
}
secsLabel.Text = Convert.ToString(seconds);
}
private async void StopRec()
{
panel1.Visible = false;
label1.Visible = false;
label2.Visible = true;
if (waveOut != null)
{
waveOut.Stop();
waveOut.Dispose();
waveOut = null;
}
if (sourceStream != null)
{
sourceStream.StopRecording();
sourceStream.Dispose();
sourceStream = null;
}
if (waveWriter != null)
{
waveWriter.Dispose();
waveWriter = null;
}
await Task.Delay(30);//let the wav audio file be created properly.
int senti;
string line = Recognition();
// line.TrimEnd(' ');
line = line + ".";
senti = nlp.SentiAnalysis(line);
Console.Text = "\n" + line;
label2.Visible = false;
if (senti >= 2)
{
SentiBox.Text = senti.ToString();
nlp.SentenceParser(line);
string[] depText = nlp.dependency.Split(new string[] { ")," }, StringSplitOptions.None);
foreach (string s in depText)
{
BasicDep.Text += "\r\n" + s + ")";
}
foreach (KeyValuePair <string, string> tt in nlp.propsUsed)
{
ProcessedBox.Text += "\r\nKey is : " + tt.Key + " value is :" + tt.Value;
}
DrawImage(nlp.propsUsed, nlp.key);
nlp.propsUsed.Clear();
}
else
{
ProcessedBox.Text += "\n Sentiment is negative.";
SentiBox.Text = senti.ToString();
}
button1.Enabled = true;
nlp.key = "";
}
/// <summary>
/// stops recording and triggers the corresponding event
/// </summary>
public void StopRecording()
{
waveIn.StopRecording();
//waveFile = null;
}