Hi,
we try to get rid of the huge crypto matte headers in exr files and
instead load the data from an external file.
To eliminate the crypto data I tried to copy the original image spec,
clear the extra_attribs and only copy the non crypto data from the
origial spec like this:
localImage = oiio.ImageInput.open("C:/data/crypto.00090.exr")
spec = localImage.spec()
specCopy = oiio.ImageSpec(spec)
specCopy.extra_attribs.clear()
crypto = {}
for inParm in spec.extra_attribs:
pv = oiio.ParamValue(inParm.name, inParm.value)
specCopy.extra_attribs.append(pv)
If I try it this way I get an error:
# Error: Python argument types in
# ParamValue.__init__(ParamValue, str, str)
# did not match C++ signature:
# __init__(struct _object * __ptr64)
# Traceback (most recent call last):
# File "<maya console>", line 13, in <module>
# ArgumentError: Python argument types in
# ParamValue.__init__(ParamValue, str, str)
# did not match C++ signature:
# __init__(struct _object * __ptr64) #
In c++ the ParamValue can be initialized with a string and a value, so
I'm a bit confused. What's the correct way to add values to a
ParamValueList in python?
haggi
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