public void StartRecording()
{
StopRecording();
try
{
_waveFormat = new WaveFormat(_audioFrameSize, _audioBitsPerSample, _audioChannels);
_recorder = new WaveInRecorder(0, _waveFormat, _audioFrameSize * 2, 3, new BufferDoneEventHandler(DataArrived));
if (_isPlayer == true)
_player = new WaveOutPlayer(-1, _waveFormat, _audioFrameSize * 2, 3, new BufferFillEventHandler(Filler));
//textBox1.AppendText(DateTime.Now.ToString() + " : Audio device initialized\r\n");
//textBox1.AppendText(DateTime.Now.ToString() + " : Audio device polling started\r\n");
//textBox1.AppendText(DateTime.Now + " : Samples per second = " + _audioSamplesPerSecond.ToString() + "\r\n");
//textBox1.AppendText(DateTime.Now + " : Frame size = " + _audioFrameSize.ToString() + "\r\n");
//textBox1.AppendText(DateTime.Now + " : Bits per sample = " + _audioBitsPerSample.ToString() + "\r\n");
//textBox1.AppendText(DateTime.Now + " : Channels = " + _audioChannels.ToString() + "\r\n");
}
catch (Exception ex)
{
//textBox1.AppendText(DateTime.Now + " : Audio exception\r\n" + ex.ToString() + "\r\n");
}
}
private void StopRecording()
{
if (_recorder != null)
try
{
_recorder.Dispose();
}
finally
{
_recorder = null;
}
if (_isPlayer == true)
{
if (_player != null)
try
{
_player.Dispose();
}
finally
{
_player = null;
}
_stream.Flush(); // clear all pending data
}
}