void StartRecording()
{
try
{
if (!_isRecording)
{
_source = new CaptureSource();
if ((CaptureDeviceConfiguration.AllowedDeviceAccess | CaptureDeviceConfiguration.RequestDeviceAccess()) & (_source.State == CaptureState.Stopped))
{
_sink = new MemoryAudioSink();
AudioFormat desiredAudioFormat = null;
foreach (AudioFormat audioFormat in _source.AudioCaptureDevice.SupportedFormats)
{
if (audioFormat.SamplesPerSecond == 8000 && audioFormat.BitsPerSample == 16 && audioFormat.Channels == 1 && audioFormat.WaveFormat == WaveFormatType.Pcm)
{
desiredAudioFormat = audioFormat;
}
}
if (desiredAudioFormat == null)
{
ShowMessageBox("Your sound device may not found or in use also please make sure that it's support (16 bits,8000 samples,1 channel) please tell your system administrator about this problem!");
return;
}
_sink.OnBufferFulfill += new EventHandler(SendVoiceBuffer);
_source.AudioCaptureDevice.DesiredFormat = desiredAudioFormat;
_sink.CaptureSource = _source;
_source.Start();
_isRecording = true;
}
}
}
catch (Exception ex)
{
ShowMessageBox("Your sound device may in use! " + ex.Message);
}
}
void StartRecording()
{
_sink = new MemoryAudioSink();
_sink.OnBufferFulfill += new EventHandler(SendVoiceBuffer);
_sink.CaptureSource = _source;
_isRecording = true;
}