title: QR code Reader Exception for Zxing
body: <p>I am using the following code after taking a picture using the camera.</p>
  
  <hr>
  
  <pre><code>UIimage img = e.Info[UIImagePickerController.OriginalImage] as UIImage;
  imagePicker.DismissModalViewControllerAnimated(true);
  try
  {
  
      var srcbitmap = new System.Drawing.Bitmap(img);
  
       Reader barcodeReader = new MultiFormatReader();
       LuminanceSource source = new RGBLuminanceSource(srcbitmap,(int)image.Size.Width, (int)image.Size.Height);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    var result = barcodeReader.decode(bitmap);
  </code></pre>
  
  <hr>
  
  <p>I am getting an exception from the Zxing library. Have anyone faced such an issue ?
  If so please do help.</p>
  
  <p>I took the Zxing library from <a href="https://github.com/JohnACarruthers/zxing.MonoTouch" rel="nofollow">https://github.com/JohnACarruthers/zxing.MonoTouch</a></p>