private void OnButtonSelectMicClick(object sender, EventArgs e)
{
CloseMic();
buttonSelectMic.Text = "...";
ItemPickerForm form = new ItemPickerForm();
form.KindFilter = Kind.Microphone;
form.AutoAccept = true;
form.Init(Configuration.Instance.GetItems());
// Ask user to select a camera
if (form.ShowDialog() == DialogResult.OK)
{
_selectedItem = form.SelectedItem;
buttonSelectMic.Text = _selectedItem.Name;
_pcmLiveSource = new PcmLiveSource(_selectedItem);
try
{
_pcmLiveSource.PcmSourceSettings.SamplingRate = 8000;
_pcmLiveSource.PcmSourceSettings.BitsPerSample = PcmSourceSettings.BitsPerSampleType.TwoBytesInt;
_pcmLiveSource.PcmSourceSettings.Channels = PcmSourceSettings.ChannelsType.Mono;
_pcmLiveSource.Init();
}
catch (Exception ex)
{
MessageBox.Show("Could not Init:" + ex.Message);
CloseMic();
}
}
UpdateUiState();
}
private void CloseMic()
{
try
{
if (_pcmLiveSource != null)
{
// Close any current displayed PCM Live Source
_pcmLiveSource.LiveContentEvent -= PcmLiveContentEvent;
_pcmLiveSource.LiveStatusEvent -= PcmLiveStatusEvent;
_pcmLiveSource.Close();
_pcmLiveSource = null;
}
}
catch (Exception ex)
{
MessageBox.Show("Could not close:" + ex.Message);
}
}
