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]
<mailto:[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] <mailto:[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
<tel:%28604%29%20696-6862%20ext.%20244>
[email protected] <mailto:[email protected]>
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