title: Where is DeleteMediaType() defined?
body: <p>When implementing the example from <a href="http://msdn.microsoft.com/en-us/library/windows/desktop/dd387907%28v=vs.85%29.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/windows/desktop/dd387907%28v=vs.85%29.aspx</a> I have a problem with DeleteMediaType() and VisualStudio 2010: this function is not defined. I found a header Mtype.h should declare it but that does not exist for VS2010. Shouldn't all the headers and libraries be there without installing some additional SDKs?</p>
  
  <p>Where is DeleteMediaType() defined?</p>