IltmmCapture::get_VideoCaptureStreamType Example for C

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_VideoCaptureStreamType_Example (IltmmCapture* pCapture) 
{ 
   BSTR strType; 
 
   /* Get the capture stream type */ 
   IltmmCapture_get_VideoCaptureStreamType(pCapture, &strType); 
 
   if( _wcsicmp(L"MEDIATYPE_Stream", OLE2T(strType)) != 0 ) 
   { 
      /* the capture stream type is not MEDIATYPE_Stream, do something */ 
   } 
 
   /* release the string */ 
   SysFreeString(strType); 
} 
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