On Sunday, August 26, 2012 9:23:49 PM UTC-4, Tim Roberts wrote: > Tim Williams <tjand...@cox.net> wrote: > > > > >Hello all, > > > > > >I'm trying to use the ctypes module to call functions in a DLL. I've > > >figured out how to modify my path so the library is found, and I can > > >call LoadLibrary on it, but one of the functions expects an array of > > > POINTS. Here is the prototype from the .h file: > > > > > > > > >TRACKER_API HRESULT InitializeMask(HANDLE pHandle, int nWidth, int nHeight, > >POINT* ptMasks, int nNumPoints); > > > > How is TRACKER_API defined? You're using ctypes.oledll, which uses the > > __stdcall calling convention. It's possible your DLL is defined as > > __cdecl. Try cdll.LoadLibrary instead of oledll.LoadLibrary. > > -- > > Tim Roberts, t...@probo.com > > Providenza & Boekelheide, Inc.
Thanks for the reply. I've been out all last week. I'll give it a try. -- http://mail.python.org/mailman/listinfo/python-list
