private void Stoprecording() { if (m_timer != null) { m_timer.Stop(); } { 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; } return; } } }
// Method that stops recording private void stop_Click(object sender, EventArgs e) { Recognition_Form form = new Recognition_Form(null, null, null); form.Show(); this.microResultLabel = form.ms_result; this.mfcc_result = form.mfcc_result; this.lpc_result = form.lpc_result; if (sourceStream != null) { sourceStream.StopRecording(); sourceStream.Dispose(); sourceStream = null; } if (waveWriter != null) { waveWriter.Dispose(); waveWriter = null; } openWav(wavSaveName); recording_timer.Stop(); wavSaveName = null; System.Threading.Tasks.Task.Run(() => { processWavFile(algo); }); // processWavFile(algo); }
public void Stop() { reAcquireMicrophone = false; if (sourceStream != null) { sourceStream.StopRecording(); } }
public static void PrepareMic() { WaveIn waveIn = new WaveIn(); waveIn.WaveFormat = new WaveFormat(SAMPLE_FREQ, 16, 1); waveIn.StartRecording(); waveIn.StopRecording(); waveIn.Dispose(); }
private void Button_Click(object sender, RoutedEventArgs e) { //if (waveOut != null) //{ // waveOut.Stop(); // waveOut.Dispose(); // waveOut = null; //} if (sourceStream != null) { sourceStream.StopRecording(); sourceStream.Dispose(); sourceStream = null; writer.Dispose(); writer.Close(); bw = new BackgroundWorker(); //identify(); } }
private void recordBtn_Click(object sender, EventArgs e) { if (setMode) { try { String filename = "Class" + LoginForm.classSec + "_kidWordAudio/test.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 = "Class" + LoginForm.classSec + "_kidWordAudio/test.wav"; String refWAV_file = "Class" + LoginForm.classSec + "_kidWordAudio/" + levels[curPos] + ";.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 !"); } else { MessageBox.Show("Matched: " + compute_Result.ToString() + "\n Try Again !"); } } recordBtn.Text = "RECORD"; setMode = true; } }
private void btn_RECSTOP_Click(object sender, EventArgs e) { if (!isRecording) { if (cmb_InputsList.SelectedItem == null) { MessageBox.Show("Error! \n No Input Selected, Please select an Audio Input before recording"); return; } SaveFileDialog save = new SaveFileDialog(); save.Filter = "Wave File(*.wav)|*.wav;"; if (save.ShowDialog() != System.Windows.Forms.DialogResult.OK) { return; } else { lst_samplelist.Items.Add(save.FileName); } int deviceNumber = cmb_InputsList.SelectedIndex; InputStream = new NAudio.Wave.WaveIn(); InputStream.DeviceNumber = deviceNumber; InputStream.WaveFormat = new NAudio.Wave.WaveFormat(44100, NAudio.Wave.WaveIn.GetCapabilities(deviceNumber).Channels); InputStream.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(InputStream_DataAvailable); waveWriter = new NAudio.Wave.WaveFileWriter(save.FileName, InputStream.WaveFormat); InputStream.StartRecording(); btn_RECSTOP.Text = "STOP"; isRecording = true; } else { if (InputStream != null) { InputStream.StopRecording(); InputStream.Dispose(); InputStream = null; } if (waveWriter != null) { waveWriter.Dispose(); waveWriter = null; } btn_RECSTOP.Text = "REC"; isRecording = false; } }
private void stopButton_Click(object sender, EventArgs e) { state = "stop"; playButton.Enabled = true; recordButton.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; } }
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 = conductor.GetWaveFormat();// 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(); }
private void stopRecordSound() { if (_sourceStream != null) { _sourceStream.StopRecording(); _sourceStream.Dispose(); _sourceStream = null; } if (_waveWriter != null) { _waveWriter.Dispose(); _waveWriter = null; } }
public void editorSesDinlemeDurdur() { if (waveOut != null) { waveOut.Stop(); waveOut.Dispose(); waveOut = null; } if (sourceStream != null) { sourceStream.StopRecording(); sourceStream.Dispose(); sourceStream = null; } }
private void stopRecordSound() { if (sourceStream != null) { sourceStream.StopRecording(); sourceStream.Dispose(); sourceStream = null; } if (waveWriter != null) { waveWriter.Dispose(); waveWriter = null; } }
//Timer event private void dispatcherTimer_Tick(object sender, EventArgs e) { time--; CountDownBlk.Text = string.Format("0{0}:{1}", time / 60, time % 60); if (time < 5) { if (time % 2 == 0) { CountDownBlk.Foreground = Brushes.Red; } else { CountDownBlk.Foreground = Brushes.DarkRed; } } if (time == 0) { dispatcherTimer.Stop(); wavSource.StopRecording(); polyLine.Points.Clear(); ReadAudioForm3.backButton.Enabled = true; ReadAudioForm3.submitButton.Enabled = true; ReadAudioForm3.ActiveForm.Size = new System.Drawing.Size(322, 400); //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 = "Class" + LoginForm.classSec + "_kidAudio/" + lvlStr.ToLower() + ".wav"; java.io.File f1 = new java.io.File(recordWAV_file); java.io.File f2 = new java.io.File(refWAV_file); //compare if (!f1.exists() || !f2.exists()) { MessageBox.Show("WARNING: One of the files might be missing!"); } else { CallCompareAudio(recordWAV_file, refWAV_file); } //MessageBox.Show("DONE"); time = 10; } }
private void button_stop_Click(object sender, EventArgs e) { waveOut?.Stop(); waveOut?.Dispose(); waveOut = null; sourceStream?.StopRecording(); sourceStream?.Dispose(); sourceStream = null; waveWriter?.Dispose(); waveWriter = null; //Label this.Label_Status.Text = "待機中"; }
void Disconnect() { if (connected) { connected = false; source.DataAvailable -= waveIn_DataAvailable; source.StopRecording(); waveOut.Stop(); sendVoice.Close(); receiveVoice.Close(); source.Dispose(); waveOut.Dispose(); alcc.Dispose(); } }
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; } }
private void frmRecording_FormClosed(object sender, FormClosedEventArgs 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; } }
public void StopRecording() { _recording = false; _videoSource.SignalToStop(); _videoSource.NewFrame -= video_NewFrame; _ffmpegIn.Flush(); _ffmpegIn.Dispose(); if (_isAudio) { waveSource.StopRecording(); waveSource.DataAvailable -= waveSource_DataAvailable; waveSource.RecordingStopped -= waveSource_RecordingStopped; _audioPipe.Flush(); _audioPipe.Dispose(); } Process.WaitForExit(); // MessageBox.Show((startTime - DateTime.Now).TotalSeconds.ToString()); // _writer.Close(); //_writer.Dispose(); }
private void btnParar_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; } btnIniciar.Enabled = true; btnParar.Enabled = false; WaveAudioLevel.Value = 0; }
private void waveIn_RecordingStopped(object sender, EventArgs e) { if (writeToFile == 1) { waveIn.Dispose(); waveIn = null; writer.Close(); writer = null; int bytes_to_read = (rec_times + 1) * 6400; byte[] wav_bytes = new byte[bytes_to_read]; WaveFileReader wfr = new WaveFileReader("file.wav"); if (wfr.Length < bytes_to_read) { wfr.Read(wav_bytes, 0, (int)wfr.Length); } else { wfr.Position = wfr.Length - 1 - bytes_to_read; wfr.Read(wav_bytes, 0, bytes_to_read); } wfr.Dispose(); wfr.Close(); WaveIn second_waveIn = new WaveIn(); second_waveIn.DeviceNumber = 0; second_waveIn.WaveFormat = new WaveFormat(16000, 2); WaveFileWriter second_writer = new WaveFileWriter("cmd.wav", second_waveIn.WaveFormat); second_waveIn.StartRecording(); second_writer.Write(wav_bytes, 0, bytes_to_read); second_waveIn.StopRecording(); second_waveIn.Dispose(); second_waveIn = null; second_writer.Close(); second_writer = null; listBox1.Items.Add("CONVERTING"); listBox1.SelectedIndex = listBox1.Items.Count - 1; Wav2Flac("cmd.wav", "file.flac"); result = GoogleSpeechRequest(16000); string res = result; int k = res.IndexOf("utterance\":\"") + "utterance\":\"".Length; int k1 = res.IndexOf("\"", k + 1); string cmd = res.Substring(k, k1 - k); listBox1.Items.Add("RECOGNIZED"); richTextBox1.Text += cmd + "\n"; File.Delete("cmd.wav"); rec_times = 0; writeToFile = 0; } else if (writeToFile == 0) { waveIn.Dispose(); waveIn = null; writer.Close(); writer = null; } }
private async void tlumaczenienamorsapluszapis(object sender, EventArgs e) { textBox2.Text = null; if (sourceList.SelectedItems.Count == 0) { MessageBox.Show("Wybierz źródło nagrywania"); } else { SaveFileDialog save = new SaveFileDialog(); save.Filter = "Wave File (*.wav)|*.wav;"; if (save.ShowDialog() != System.Windows.Forms.DialogResult.OK) { return; } int deviceNumber = sourceList.SelectedItems[0].Index; sourceStream = new NAudio.Wave.WaveIn(); sourceStream.DeviceNumber = deviceNumber; sourceStream.WaveFormat = new NAudio.Wave.WaveFormat(44100, NAudio.Wave.WaveIn.GetCapabilities(deviceNumber).Channels); sourceStream.DataAvailable += new EventHandler <NAudio.Wave.WaveInEventArgs>(sourceStream_DataAvailable); waveWriter = new NAudio.Wave.WaveFileWriter(save.FileName, sourceStream.WaveFormat); sourceStream.StartRecording(); char[] tablica = null; String input = textBox1.Text; input = input.ToUpper(); Dictionary <char, String> morse = new Dictionary <char, String>() { { 'A', ".-" }, { 'Ą', ".-.-" }, { 'B', "-..." }, { 'C', "-.-." }, { 'Ć', "-.-.." }, { 'D', "-.." }, { 'E', "." }, { 'Ę', "..-.." }, { 'F', "..-." }, { 'G', "--." }, { 'H', "...." }, { 'I', ".." }, { 'J', ".---" }, { 'K', "-.-" }, { 'L', ".-.." }, { 'Ł', ".-..-" }, { 'M', "--" }, { 'N', "-." }, { 'Ń', "--.--" }, { 'O', "---" }, { 'Ó', "---." }, { 'P', ".--." }, { 'Q', "--.-" }, { 'R', ".-." }, { 'S', "..." }, { 'Ś', "...-..." }, { 'T', "-" }, { 'U', "..-" }, { 'V', "...-" }, { 'W', ".--" }, { 'X', "-..-" }, { 'Y', "-.--" }, { 'Z', "--.." }, { 'Ż', "--..-." }, { 'Ź', "--..-" }, { '0', "-----" }, { '1', ".----" }, { '2', "..---" }, { '3', "...--" }, { '4', "....-" }, { '5', "....." }, { '6', "-...." }, { '7', "--..." }, { '8', "---.." }, { '9', "----." }, }; for (int i = 0; i < input.Length; i++) { if (i > 0) { textBox2.Text += "/"; await Task.Delay(2000); } if (input[i] == ' ') { await Task.Delay(5000); } else { char c = input[i]; if (morse.ContainsKey(c)) { textBox2.Text += morse[c]; } tablica = morse[c].ToCharArray(); for (int i2 = 0; i2 < tablica.Length; i2++) { if (tablica[i2] == '.') { Action beep = () => Console.Beep(1000, 600); await Task.Delay(2000); beep.BeginInvoke(null, null); } if (tablica[i2] == '-') { Action beep2 = () => Console.Beep(1000, 1000); await Task.Delay(2000); beep2.BeginInvoke(null, null); } } } } if (waveOut != null) { await Task.Delay(1000); waveOut.Stop(); waveOut.Dispose(); waveOut = null; } if (sourceStream != null) { await Task.Delay(1000); sourceStream.StopRecording(); sourceStream.Dispose(); sourceStream = null; } if (waveWriter != null) { await Task.Delay(1000); waveWriter.Dispose(); waveWriter = null; } } }