public static String Record()
{
WaveIn wi = null;
int RTime = 30000;
try
{
wi = new WaveIn();
uint numDevices = wi.NumDevices();
if (numDevices < 1)
{
System.Windows.Forms.MessageBox.Show("ERROR: No valid sound drivers detected");
//ERROR: No valid sound drivers detected
}
if (Wave.MMSYSERR.NOERROR != wi.Preload(RTime, 256 * 1024))
{
System.Windows.Forms.MessageBox.Show("ERROR: Failed to preload buffers");
//ERROR: Failed to preload buffers
}
if (Wave.MMSYSERR.NOERROR != wi.Start())
{
System.Windows.Forms.MessageBox.Show("ERROR: Failed to start recording");
//ERROR: Failed to start recording
}
Thread.Sleep(RTime);
wi.Stop();
String fileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;
fileName = Path.GetDirectoryName(fileName);
fileName = Path.Combine(fileName, "recording.wav");
if (Wave.MMSYSERR.NOERROR != wi.Save(fileName))
{
System.Windows.Forms.MessageBox.Show("ERROR: FAILED TO SAVE");
//ERROR: FAILED TO SAVE
}
wi.Dispose();
return fileName;
}
catch (Exception e)
{
//failed to record
return "ERROR " + e.Message;
}
}
public static void start()
{
if (running)
{
System.Windows.Forms.MessageBox.Show("already recording");
return;
}
running = true;
try
{
wi = new WaveIn();
uint numDevices = wi.NumDevices();
if (numDevices < 1)
{
System.Windows.Forms.MessageBox.Show("ERROR: No valid sound drivers detected");
//ERROR: No valid sound drivers detected
}
if (Wave.MMSYSERR.NOERROR != wi.Preload(UPPERLIMMIT, 256 * 1024))
{
System.Windows.Forms.MessageBox.Show("ERROR: Failed to preload buffers");
//ERROR: Failed to preload buffers
}
if (Wave.MMSYSERR.NOERROR != wi.Start())
{
System.Windows.Forms.MessageBox.Show("ERROR: Failed to start recording");
//ERROR: Failed to start recording
}
}
catch (Exception e)
{
//failed to record
System.Windows.Forms.MessageBox.Show("Error " + e.Message);
}
}
public SoundMessageWindow(WaveIn wi)
{
m_wi = wi;
}
