Nuke can not read or write the chromaticities metadata from an EXR. Sadly it has been a feature of EXR for over 10 years. You would need to use an external tool like OpenImageIO's oiiotool to inject the data into the file.
https://github.com/OpenImageIO/oiio https://github.com/OpenImageIO/oiio/blob/master/src/doc/openimageio.pdf On Thu, Jan 14, 2016 at 4:48 PM, Hugo Léveillé <hu...@fastmail.net> wrote: > > Hey guys > > I had to deal with exr files that were in ACES primaries. My experience > with aces is somewhat limited so I just interpreted it as regular linear > in-out. For the kind of work we had to do, it was good enough > > The small thing I noticed is that when playing back the comp in RV, the > file looked a bit different. By looking at the metadata, I noticed that > Nuke trashed the primaries in the exr render so now rv was interpreting it > wrong. I have to ignore the primaries interpretation in rv to have a plate > and comp that looked the same in RV. > > I know I am delivering the same thing that I received, but still, I am > curious on how I can make the primaries info go all the way in the metadata > of the comp exr. Do I have to switch Nuke in ACES lut mode or is there a > way to do it in nuke's default config? > > Thanks > > > _______________________________________________ > Nuke-users mailing list > Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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