title: Convert Bitmap to OpenCvSharp IplImage
body: <p>I'm unfortunately struggling with this. I have a project that is mixed with Emgu and OpenCvSharp.  Sounds odd but there are reasons.</p>
  
  <p>At any rate, what I have is an EMGU.CV.Image that I'd like to use to populate an OpenCvSharp IplImage</p>
  
  <p>I'm assuming this is possible, however I cannot wrap my head around it.</p>
  
  <p>Relevant snippet of code (C#):</p>
  
  <pre><code>            FrameCapture = Cv.CreateFileCapture(@"C:\test\vid1.mp4");
  
              var frm = cap.QueryFrame();
              var frameBmp = frm.Bitmap;
  
              IplImage curFrame = ??? &lt;&lt;====== I'd like to create curFrame based on frameBmp
  </code></pre>