Thanks Larry, that should do the trick nicely. -- Sylvain Berger Head of Research and Development [email protected]
On 2013-02-07, at 5:16 PM, Larry Gritz <[email protected]> wrote: > Well, I'm not sure about Python (we haven't been good at keeping the Python > bindings up to date with the ImageBufAlgo C++ functions), but you could do > this pretty easily from a shell script with > > oiiotool --stats image.exr > > and check that the min/max are all zeros. > > > On Feb 7, 2013, at 2:09 PM, Sylvain Berger wrote: > >> Hi, I am looking for the best way to check the content of an EXR image >> sequence to know if the sequence contains image information. >> The aim is to be able to find all the sequences that are all black; i.e: >> they don't have any information in any channels in all the images. These >> type of sequence are common when rendering a lot of Frame buffer from a >> renderer (Arnold in our case) >> >> Is there a good way to do this using the OpenImageIO module? >> >> We would like to do it in python 2.6 if possible. We were thinking of using >> a module like sip to get access to the oiio c++ API in python. >> >> Thanks >> >> -- >> Sylvain Berger >> Head of Research and Development >> [email protected] >> >> > > -- > Larry Gritz > [email protected] > > > _______________________________________________ > Oiio-dev mailing list > [email protected] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
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