internal void CheckALCError(string operation)
{
AlcError error = Alc.GetErrorForDevice(_captureDevice);
if (error == AlcError.NoError)
{
return;
}
string errorFmt = "OpenAL Error: {0}";
throw new NoMicrophoneConnectedException(String.Format("{0} - {1}",
operation,
string.Format(errorFmt, error)));
}