private void BtnStart_Click(object sender, EventArgs e)
{
StartRecording();
RestartRecording.Start();
pnlSettings.Visible = false;
btnStart.Enabled = false;
btnStop.Enabled = true;
}
private void StopRecording()
{
RestartRecording.Stop();
if (CaptureInstance != null && RecordedAudioWriter != null)
{
// Stop audio recording
CaptureInstance.StopRecording();
this.RecordedAudioWriter.Dispose();
this.RecordedAudioWriter = null;
CaptureInstance.Dispose();
}
FileCount++;
pnlRecording.Visible = false;
SaveAudio();
}
private void StartRecording()
{
string outputFilePath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + $@"\ASP\Temp\temp_audio_{FileCount}.wav";
// Redefine the capturer instance with a new instance of the LoopbackCapture class
this.CaptureInstance = new WasapiLoopbackCapture();
// Redefine the audio writer instance with the given configuration
this.RecordedAudioWriter = new WaveFileWriter(outputFilePath, CaptureInstance.WaveFormat);
// When the capturer receives audio, start writing the buffer into the mentioned file
this.CaptureInstance.DataAvailable += (s, a) =>
{
this.RecordedAudioWriter.Write(a.Buffer, 0, a.BytesRecorded);
};
CaptureInstance.StartRecording();
pnlRecording.Visible = true;
pnlRecording.Visible = true;
RestartRecording.Start();
}