Hi,
Apologies for the beginner questions. Also, for various reasons, I'm using
OIIO 1.5.14 which might be the actual problem.
I've got a multipart exr image, and I'm trying to get all of the channel
names from the many subimages in python, and the data from a particular
channel in C++.
import OpenImageIO as oiio
buf = oiio.ImageBuf(filepath)
print buf.spec().channelnames # prints channel names from the first
subimage
print buf.nsubimages # prints 1
I expected nsubimages to report 11, in my example. The sub images are
definitely in the file. Do you know what I'm doing wrong?
Similarly on the C++ side I have something like:
int sub = 0;
OIIO::ImageInput* imgInput = ...
while (imgInput->seek_subimage(sub, miplevel, spec))
{
std::cout << spec.nchannels << "\n";
++sub;
}
It only reports on a single subimage.
Thanks for any tips. I appreciate it.
-- Alex
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