private void addButton_Click(object sender, EventArgs e)
{
string soundName = soundNameTextBox.Text;
List <WAVSound> soundList = new List <WAVSound>();
List <string> selectedFiles = new List <string>();
foreach (int checkedIndex in soundListListView.CheckedIndices)
{
selectedFiles.Add(files[checkedIndex]);
}
foreach (string file in selectedFiles)
{
WAVSound sound = new WAVSound();
sound.LoadFromFile(file);
soundList.Add(sound);
}
if (recognizer.ContainsSound(soundName))
{
if (MessageBox.Show("Overwrite existing instance?", "Sound available", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
recognizer.RemoveSound(soundName);
recognizer.AppendSound(soundName, soundList);
}
}
else
{
recognizer.AppendSound(soundName, soundList);
}
}
private void speakButton_Click(object sender, EventArgs e)
{
string sentence = sentenceTextBox.Text;
if (sentence != "")
{
speechVisualizer.MarkerList = new List <SoundMarker>();
speechVisualizer.SetPitchPeriodSpecification(null);
string voiceName = voiceSelectionComboBox.SelectedItem.ToString();
speechSynthesizer.SetOutputToWaveFile("./tmpOutput.wav", new SpeechAudioFormatInfo(16000, AudioBitsPerSample.Sixteen, AudioChannel.Mono));
speechSynthesizer.Speak(sentence);
speechSynthesizer.SetOutputToDefaultAudioDevice();
speechSynthesizer.SelectVoice(voiceName);
speechSynthesizer.Speak(sentence);
currentSound = new WAVSound();
currentSound.LoadFromFile("./tmpOutput.wav");
double startTime = currentSound.GetFirstTimeAboveThreshold(0, 10, 20);
double endTime = currentSound.GetLastTimeAboveThreshold(0, 10, 20);
currentSound = currentSound.Extract(startTime, endTime);
speechVisualizer.SetRange(0, currentSound.GetDuration(), -32768, 32768);
speechVisualizer.SetSound(currentSound);
speechVisualizer.Invalidate();
soundTypeIdentificationButton.Enabled = true;
playSoundButton.Enabled = true;
modifySoundButton.Enabled = true;
saveSoundToolStripMenuItem.Enabled = true;
}
}
/// <summary>
/// Imports all sounds in a folder and treats them as unkown.
/// </summary>
/// <param name="folder">The folder path.</param>
public void importUnknownSounds(string folder)
{
string[] filePaths = Directory.GetFiles(folder);
unknownSoundList.Capacity = (filePaths.Length);
foreach (string path in filePaths)
{
WAVSound sound = new WAVSound();
sound.LoadFromFile(path);
sound.Name = "UNKNOWN";
unknownSoundList.Add(sound);
}
Console.WriteLine("unknownSoundList = " + unknownSoundList.Count);
}
private void loadToolStripMenuItem1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "WAV files (*.wav)|*.wav";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
testSound = new WAVSound();
testSound.LoadFromFile(openFileDialog.FileName);
soundVisualizer.SetSound(testSound);
playSoundButton.Enabled = true;
saveSoundToolStripMenuItem.Enabled = true;
}
}
private void loadSoundToolStripMenuItem_Click(object sender, EventArgs e)
{
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Filter = "WAV files (*.wav)|*.wav";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
WAVSound sound = new WAVSound();
sound.LoadFromFile(openFileDialog.FileName);
soundVisualizer.SetSound(sound);
saveSoundToolStripMenuItem.Enabled = true;
raiseVolumeButton.Enabled = true;
reduceVolumeButton.Enabled = true;
playButton.Enabled = true;
filterToolStrip.Enabled = true;
}
}
}
/// <summary>
/// Import all sounds from the subfolders of a folder (given as parameter). Assumes that test sounds are placed
/// in folders with the same name as those found in IsolatedWordRecognizer.GetAvailableSounds().
/// </summary>
/// <param name="folder">The root folder for the test sounds.</param>
public void importTestSounds(string folder)
{
recognizerSounds = recognizer.GetAvailableSounds();
for (int i = 0; i < recognizerSounds.Count; i++)
{
string[] filePaths = Directory.GetFiles(folder + "\\" + recognizerSounds[i]);
List <WAVSound> soundList = new List <WAVSound>(filePaths.Length);
foreach (string path in filePaths)
{
WAVSound sound = new WAVSound();
sound.LoadFromFile(path);
sound.Name = recognizerSounds[i];
soundList.Add(sound);
}
Console.WriteLine("samples = " + soundList.Count);
testSound.Add(soundList);
}
Console.WriteLine("numWords = " + testSound.Count);
}
