private void continuousInputStopButton_Click(object sender, global::System.EventArgs e)
{
continuousInputStopButton.Enabled = false;
continuousSpeechRecognitionControl.Stop();
continuousInputButton.Enabled = true;
recordingDeviceComboBox.Enabled = true;
}
private void recordingButton_Click(object sender, global::System.EventArgs e)
{
if (wavRecorder == null)
{
wavRecorder = new global::AudioLibrary.WAVRecorder();
wavRecorder.SampleRate = 16000;
wavRecorder.StorageDuration = 10;
}
if (!wavRecorder.IsRecording)
{
recognizeButton.Enabled = false;
recordingButton.Text = "Stop recording";
wavRecorder.Start();
}
else
{
wavRecorder.Stop();
byte[] recordedBytes = wavRecorder.GetAllRecordedBytes();
if (recordedBytes != null)
{
if (recordedBytes.Length > 0)
{
global::AudioLibrary.WAVSound recordedSound = new global::AudioLibrary.WAVSound("", wavRecorder.SampleRate, wavRecorder.NumberOfChannels, wavRecorder.NumberOfBitsPerSample);
recordedSound.AppendSamplesAsBytes(recordedBytes);
recordedSound.SetMaximumNonClippingVolume();
soundVisualizer.SetSound(recordedSound);
}
}
recordingButton.Text = "Start recording";
recognizeButton.Enabled = true;
}
}
protected virtual void OnAvailableChanged(global::System.EventArgs e)
{
var handler = AvailableChanged;
if (handler != null)
{
handler(this, e);
}
}
private void grammarPhraseListBox_SelectedIndexChanged(object sender, global::System.EventArgs e)
{
int selectedIndex = grammarPhraseListBox.SelectedIndex;
if (selectedIndex >= 0)
{
grammarPhraseListBox.Items.RemoveAt(selectedIndex);
}
}
private void addToGrammarButton_Click(object sender, global::System.EventArgs e)
{
if (grammarPhraseTextBox.Text != "")
{
if (!grammarPhraseListBox.Items.Contains(grammarPhraseTextBox.Text))
{
grammarPhraseListBox.Items.Insert(0, grammarPhraseTextBox.Text);
}
}
}
private void detectionThresholdTextBox_TextChanged(object sender, global::System.EventArgs e)
{
int detectionThreshold;
global::System.Boolean ok = int.TryParse(detectionThresholdTextBox.Text, out detectionThreshold);
if (ok)
{
if (detectionThreshold > 0)
{
continuousSpeechRecognitionControl.DetectionThreshold = detectionThreshold;
}
}
}
private void recognizeButton_Click(object sender, global::System.EventArgs e)
{
if (soundVisualizer.Sound == null)
{
return;
}
soundVisualizer.Sound.GenerateMemoryStream();
speechRecognitionEngine.SetInputToWaveStream(soundVisualizer.Sound.WAVMemoryStream);
global::System.Speech.Recognition.RecognitionResult r = speechRecognitionEngine.Recognize();
if (r != null)
{
inputTextBox.Text = r.Text;
client.Send(r.Text);
global::CustomUserControlsLibrary.ColorListBoxItem item = new global::CustomUserControlsLibrary.ColorListBoxItem(global::System.DateTime.Now.ToString(global::ListenerApplication.ListenerMainForm.DATETIME_FORMAT) + ": " + r.Text, inputMessageColorListBox.BackColor,
inputMessageColorListBox.ForeColor);
inputMessageColorListBox.Items.Insert(0, item);
}
}
private void continuousInputButton_Click(object sender, global::System.EventArgs e)
{
continuousInputButton.Enabled = false;
grammarPhraseTextBox.Enabled = false;
grammarPhraseListBox.Enabled = false;
addToGrammarButton.Enabled = false;
speechRecognitionEngine = new global::System.Speech.Recognition.SpeechRecognitionEngine();
LoadGrammar();
recordingDeviceComboBox.Enabled = false;
recordingDeviceID = recordingDeviceComboBox.SelectedIndex; // 20171214
int detectionThreshold = int.Parse(detectionThresholdTextBox.Text);
continuousSpeechRecognitionControl.DetectionThreshold = detectionThreshold;
continuousSpeechRecognitionControl.RecordingDeviceID = recordingDeviceID;
continuousSpeechRecognitionControl.SetSpeechRecognitionEngine(speechRecognitionEngine);
continuousSpeechRecognitionControl.ShowSoundStream = showSoundStreamToolStripMenuItem.Checked;
continuousSpeechRecognitionControl.ExtractDetectedSounds = extractDetectedSoundsToolStripMenuItem.Checked;
continuousSpeechRecognitionControl.Start();
continuousInputStopButton.Enabled = true;
}
private void HandleConnectionEstablished(object sender, global::System.EventArgs e)
{
// Start continuous recognition once a connection to the server has been established
grammarPhraseTextBox.Enabled = false;
grammarPhraseListBox.Enabled = false;
addToGrammarButton.Enabled = false;
speechRecognitionEngine = new global::System.Speech.Recognition.SpeechRecognitionEngine();
LoadGrammar();
recordingDeviceComboBox.Enabled = false;
int detectionThreshold = int.Parse(detectionThresholdTextBox.Text);
continuousSpeechRecognitionControl.DetectionThreshold = detectionThreshold;
continuousSpeechRecognitionControl.RecordingDeviceID = recordingDeviceID;
continuousSpeechRecognitionControl.SetSpeechRecognitionEngine(speechRecognitionEngine);
continuousSpeechRecognitionControl.ShowSoundStream = showSoundStreamToolStripMenuItem.Checked;
continuousSpeechRecognitionControl.ExtractDetectedSounds = extractDetectedSoundsToolStripMenuItem.Checked;
continuousSpeechRecognitionControl.Start();
continuousInputButton.Enabled = false;
continuousInputStopButton.Enabled = true;
}
private void extractDetectedSoundsToolStripMenuItem_Click(object sender, global::System.EventArgs e)
{
continuousSpeechRecognitionControl.ExtractDetectedSounds = extractDetectedSoundsToolStripMenuItem.Checked;
}
private void showSoundStreamToolStripMenuItem_Click(object sender, global::System.EventArgs e)
{
continuousSpeechRecognitionControl.ShowSoundStream = showSoundStreamToolStripMenuItem.Checked;
}
private void exitToolStripMenuItem_Click(object sender, global::System.EventArgs e)
{
continuousSpeechRecognitionControl.Stop();
global::System.Windows.Forms.Application.Exit();
}