May 24, 2022
Host: Doug Walker
Secretary: Carol Payne
Attendees:
- Doug Walker (TSC Chief Architect) - Autodesk
- Carol Payne (TSC Chair) - Netflix
- Thomas Mansencal - WetaFX
- Joseph Goldstone - ARRI
Apologies:
- Michael Dolan
OCIO Config Working Group Meeting Notes
- RED CLF PR:
- Merged! Doug will work on the Blackmagic PR next.
- Camera Vendor followups:
- Waiting to see what Canon wants to do about half-domain LUT1D vs. normal 1D
- Email followups sent to Sony and Panasonic
- New ARRI Log space should work with the built-in Camera Log Transform
- Naming discussion
- Having discussions with OpenEXR around OCIO colorspace metadata in EXR files
- Proposal to store OCIOConfigName and OCIOColorSpaceName in the header
- Also, working on a built-in config for the core OCIO library
- So what to name the config is important - it needs to be compatible with a URI, convey purpose, ACES version, config requirement, OCIO version, etc.
- Currently, the "name" object in our configs is much more human readable
- Should move to use basename (filename) for the config name object instead, and put the human readable version in the description field.
- Color space naming
- We should revisit soon, all of the naming is slightly different from ACES IDT to CSC to OCIO
- Joseph/ARRI prefers:
- ARRI LogC3 AWG3 (EI800)
- ARRI LogC4 AWG4
- Re: input in the color space name - group feels that it's not really needed, but maybe a build option for people who want it? Or maybe as an alias would be better, just to be safe
- As far as the naming, currently based on ACES dev - should sync with the ACES IDT group to discuss updates for ACES 2.0. Carol will start an email thread with Josh Pines
- URN Specification
- Transform platform re-purposes to Transform type
- Leaving order of the URN the same
- Doug will update the CLF Formatting doc
- Possibly adding Leica L-log to the config/built-in transforms (should create a github issue for tracking)
- Items for next meeting agenda:
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