This should at least help somebody quickly identify the source of this problem, if it comes up again.
https://github.com/OpenImageIO/oiio/pull/985 On Nov 3, 2014, at 10:12 AM, Larry Gritz <[email protected]> wrote: > I'll modify oiiotool so that it gives an explicit message when listing color > spaces that indicates if it was compiled without OCIO support. > > -- lg > > > > On Nov 3, 2014, at 10:09 AM, Ran Sariel <[email protected]> wrote: > >> That was it. >> >> Thanks so much >> >> Ran >> >> >> >> >> >> >> >> >> On 11/01/2014 11:43 AM, Larry Gritz wrote: >>> >>> Oh, that's a good theory. Try this: >>> >>> make nuke # fully clear everything >>> make VERBOSE=1 cmakesetup >>> >>> Now scroll back up and look for messages about OCIO. Did it find it? (If >>> so, it should say the location where it found the OCIO installation.) Or >>> did it report that it was building without OCIO support? >>> >>> Assuming it found OCIO, then just 'make' to complete the build. >>> >>> >>> >>> On Nov 1, 2014, at 11:14 AM, Ran Sariel <[email protected]> wrote: >>> >>>> No, the $OCIO is defined and points to a valid config. >>>> Testing against the configs shipped with ocio. I still only get the 3 >>>> "linear", "sRGB", "Rec709" color spaces. >>>> wonder if I missed something when building oiio >>>> >>>> Ran >>>> >>>> >>>> >>>> >>>> >>>> >>>> On 14-10-31 9:05 PM, Larry Gritz wrote: >>>>> For example, when I run "oiiotool -help", I get something like this at >>>>> the end: >>>>> >>>>> Known color spaces: "lnf" (linear), "lnh", "lnzf", "ln16", "lnz16", >>>>> "lg16", "lg10", "lg8", "lgf", "gn16", "gn10", "gn8", "gnf", "rclg16", >>>>> "rclg10", "rclg8", "rclgf", "lgc10", "vd16", "vd10", "vd8", >>>>> "telecine8", >>>>> "vdf", "hd10", "dt8", "dt16", "cpf", "nc8", "nc10", "nc16", "nch", >>>>> "ncf", >>>>> "qt8", "srgb8", "p3dci8", "xyz16" >>>>> Known looks: "cc", "di" >>>>> Known displays: "DLP" (views: "Raw", "Log", "Film"*, "Film CC", "Film >>>>> DI"), "sRGB"* (views: "Raw", "Log", "Film"*, "Film CC", "Film DI") (* >>>>> = >>>>> default) >>>>> >>>>> >>>>> It's behaving as if it is not seeing your OCIO configuration. So maybe >>>>> your $OCIO environment variable is not set to point to the config.ocio >>>>> file? >>>>> >>>>> >>>>> >>>>> >>>>> On Fri, Oct 31, 2014 at 6:45 PM, Ran Sariel <[email protected]> >>>>> wrote: >>>>> The command I'm using is: >>>>> >>>>> oiiotool /sim.exr --ch R,G,B --resize 50% --ociolook shotconfig -o sim.jpg >>>>> >>>>> the known color spaces from oiiotool are >>>>> "linear", "sRGB", "Rec709" >>>>> >>>>> That might point to the issue (the look I'm using has "AlexaV3LogC" as >>>>> the dst color space pre cdl in the look) >>>>> >>>>> looks: >>>>> - !<Look> >>>>> name: shotconfig >>>>> process_space: linear >>>>> transform: !<GroupTransform> >>>>> children: >>>>> - !<ColorSpaceTransform> {src: Linear, dst: AlexaV3LogC} >>>>> - !<CDLTransform> {slope: [1.0002, 0.9439, 0.8126], offset: >>>>> [0.0065, 0.0001, 0.0238], power: [1.058, 1.0715, 1.0688], sat: 0.8} >>>>> - !<FileTransform> {src: sshore_logc_rec709_2-4.csp, >>>>> interpolation: linear} >>>>> >>>>> >>>>> The AlexaV3LogC color space is defined further down on the config.ocio >>>>> >>>>> >>>>> Cheers >>>>> Ran >>>>> >>>>> >>>>> >>>>> On 14-10-31 5:45 PM, Larry Gritz wrote: >>>>>> Can you tell us the exact command line that resulted in the error? >>>>>> >>>>>> Also, can you do a "oiiotool -" and tell us exactly what it says at the >>>>>> bottom where it lists the possible color spaces? >>>>>> >>>>>> >>>>>> On Fri, Oct 31, 2014 at 5:38 PM, Ran Sariel <[email protected]> >>>>>> wrote: >>>>>> Hi >>>>>> >>>>>> I'm trying to use oiiotool to do some image conversions, based on an >>>>>> ocio look defined in a config.ocio >>>>>> The config checks OK (using sanityCheck from from the ocio python >>>>>> module, or from the ociocheck application) >>>>>> and when loaded to an ocioLookTransform in Nuke, it works fine >>>>>> >>>>>> running the oiio tool with --ociolook lookname argument It fails with >>>>>> this error.. >>>>>> ERROR: --ociolook (Could not construct the color transform) >>>>>> >>>>>> any tips on what is expected by the oiiotool and missing in the config? >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Ran Sariel >>>>>> CTO / Pipeline supervisor >>>>>> The Embassy VFX Inc. >>>>>> 177 West 7th Ave, 4th Floor >>>>>> Vancouver, BC >>>>>> Phone: (604) 696-6862 ext. 244 >>>>>> >>>>>> [email protected] >>>>>> >>>>>> _______________________________________________ >>>>>> Oiio-dev mailing list >>>>>> [email protected] >>>>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Larry Gritz >>>>>> [email protected] >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Oiio-dev mailing list >>>>>> [email protected] >>>>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>>>> >>>>> >>>>> _______________________________________________ >>>>> Oiio-dev mailing list >>>>> [email protected] >>>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Larry Gritz >>>>> [email protected] >>>>> >>>>> >>>>> _______________________________________________ >>>>> Oiio-dev mailing list >>>>> [email protected] >>>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>>> >>>> _______________________________________________ >>>> Oiio-dev mailing list >>>> [email protected] >>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>> >>> -- >>> Larry Gritz >>> [email protected] >>> >>> >>> >>> >>> >>> _______________________________________________ >>> Oiio-dev mailing list >>> [email protected] >>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> >> -- >> Ran Sariel >> CTO / Pipeline supervisor >> The Embassy VFX Inc. >> 177 West 7th Ave, 4th Floor >> Vancouver, BC >> Phone: (604) 696-6862 ext. 244 >> >> [email protected] >> _______________________________________________ >> Oiio-dev mailing list >> [email protected] >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > -- > Larry Gritz > [email protected] > > > > _______________________________________________ > Oiio-dev mailing list > [email protected] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org -- Larry Gritz [email protected]
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