I think the correct syntax is: oiiotool input.exr -attrib:type=float[8] chromaticities "0,1,0,0,0,0,0,0" -o output.exr
But upon trying it, I see that it's not quite working. Hang on, let me poke around a bit. OpenEXR may be particular about how the chromaticities are declared. > On Sep 13, 2016, at 11:35 AM, Andrew Gartner <andrewgart...@gmail.com> wrote: > > Hey all, > > Has anyone tried to add chromaticies to an EXR by hand via oiiotool (or > python)? > > We're starting to expand our color support so for testing I'm trying to add > it by hand. I believe the attribute is a special case in the EXR spec that > needs 8 floats (in an array?). however trying this on the command line didn't > work (I had to wrap in quotes in which case it becomes a string) > > For example: > > oiiotool input.exr -attrib [0,1,0,0,0,0,0,0] -o output.exr > > Any help would be welcome. > > Cheers, > > ~Andrew > > > > > _______________________________________________ > Oiio-dev mailing list > Oiio-dev@lists.openimageio.org > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org -- Larry Gritz l...@larrygritz.com _______________________________________________ Oiio-dev mailing list Oiio-dev@lists.openimageio.org http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org