IltmmCapture::get_WMProfile Example for C

This function displays the currently associated WM Profile for the specified capture object.

LPTSTR OLE2T(LPCOLESTR lpw) 
{ 
   static TCHAR lpt[512]; 
   if(!lpw) 
      return NULL; 
   lpt[0] = _T('\0'); 
   WideCharToMultiByte(CP_ACP, 0, lpw, -1, lpt, 512, NULL, NULL); 
   return lpt; 
} 
 
void IltmmCapture_get_WMProfile_Example (IltmmCapture *pCapture)  
{ 
   IltmmWMProfile *pCurrentProfile = NULL;  
   BSTR bstrStringName;  
   HRESULT hr;  
 
   hr = IltmmCapture_get_WMProfile(pCapture, &pCurrentProfile);  
    
   if(FAILED(hr))  
   { 
      return;  
   } 
 
   if(pCurrentProfile)  
   { 
      hr = IltmmWMProfile_get_Name(pCurrentProfile, &bstrStringName);  
       
      if(FAILED(hr))  
      { 
         IltmmWMProfile_Release(pCurrentProfile);  
 
         return;  
      } 
 
      MessageBox(NULL, OLE2T(bstrStringName), "Profile selected", MB_ICONINFORMATION);  
 
      IltmmWMProfile_Release(pCurrentProfile);  
   } 
   else 
   { 
      MessageBox(NULL, "There is no profile currently selected", "Profile selected", MB_ICONINFORMATION);  
   } 
} 

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