public void CanCreateWaveInDevice()
{
using (WaveIn waveIn = new WaveIn())
{
waveIn.Initialize();
waveIn.Start();
}
}
public void CanCreateWaveInDevice()
{
#pragma warning disable 612
using (WaveIn waveIn = new WaveIn())
#pragma warning restore 612
{
waveIn.Initialize();
waveIn.Start();
}
}
public bool Initialize()
{
_currentWaveInDevice = WaveInDevice.DefaultDevice;
_waveIn = new WaveIn(new WaveFormat(_sampleRate, BitPerSample, _channels))
{
Device = _currentWaveInDevice
};
_waveIn.Initialize();
if (_encoderNeedDispose)
{
_encoderNeedDispose = false;
aac_enc.EncoderRelease();
}
if (!aac_enc.EncoderInit(_sampleRate, _channels, _bitRate))
{
return(false);
}
_encoderNeedDispose = true;
return(true);
}
private void btnStart_Click(object sender, EventArgs e)
{
if (deviceslist.SelectedItems.Count <= 0)
{
return;
}
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "WAV (*.wav)|*.wav";
sfd.Title = "Speichern";
sfd.FileName = String.Empty;
if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
_waveIn = new WaveInEvent(new WaveFormat(44100, 16, _selectedDevice.Channels));
_waveIn.Device = deviceslist.SelectedItems[0].Index;
_waveIn.Initialize();
_waveIn.Start();
var waveInToSource = new SoundInSource(_waveIn);
_source = waveInToSource;
var notifyStream = new SingleBlockNotificationStream(_source);
notifyStream.SingleBlockRead += OnNotifyStream_SingleBlockRead;
_source = notifyStream.ToWaveSource(16);
_writerBuffer = new byte[_source.WaveFormat.BytesPerSecond];
_writer = new WaveWriter(File.OpenWrite(sfd.FileName), _source.WaveFormat);
waveInToSource.DataAvailable += OnNewData;
btnStart.Enabled = false;
btnStop.Enabled = true;
}
}
