Hi,
I'm working under mac os x with the OpenCV-library that I load via ctypes.
From a ObjectiveC-methodcall I get an integer, that "really" is a
pointer to an IplImage-structure.
I've got a function that takes such a pointer. But I don't find a way to
pass it to that very function.
These are the relevant parts of my code:
cvImage = self._f.cvImage()
print "Address of IplImage: %x" % cvImage
cvImage = c_void_p(cvImage)
print cvImage
cvImage2 = macopencv.cvCloneImage(cvImage)
The output is
2007-04-14 19:22:53.910 SequenceGrabberTest[5320] Returning IplImage at
Address of IplImage: e860c60
e860c60
c_void_p(243666016)
2007-04-14 19:22:53.915 SequenceGrabberTest[5320] Exception raised
during posting of notification. Ignored. exception:
exceptions.ValueError: depythonifying 'pointer', got 'int'
The first line is actually from the ObjectivC-method, a log-statement.
As one can see, the pointer is passed back as integer.
But then I'm stuck.
Any suggestions would be appreciated!
diez
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