May 23, 2023

Host: Carol Payne

Secretary: Carol Payne

Attendees: 

• Doug Walker (TSC Chief Architect) - Autodesk
• Carol Payne (TSC Chair) - Netflix
• Kevin Wheatley (TSC) - Framestore
• Chris Davies - Sony Imageworks

Apologies:

• Name

OCIO Configs Working Group Meeting Notes

• 2.3 release plans
  • Add camera color spaces? S-log 2? 
    • Kevin: haven't seen s-log 2 footage in forever. Maybe wait on this until later, see if we get more requests
    • Canon-log 2: was a request from canon, makes sense, yes for 2.3
      • Doug: though the issue is that the c-log2 references a built-in, and that can't be expressed via CTF
      • Maybe we could use some shenanigans to reference the built-in in the CTF? There is something similar we're doing for PQ
    • Leica L-log - doesn't have an official ACES IDT, possibly wait until they have one - maybe not for this release
    • ACES IDT implementation group - would like folks to depend on this new tooling for IDT generation for camera X, instead of adding every new log flavor into OCIO immediately. 
      • This will mean making it easier for folks who don't have background knowledge to add colorspaces for new IDTs easy and painless
  • Role assignments
    • Can we update the default role assignments based on feedback on texture_paint and matte_paint roles? Check in with Mark Titchener - Carol will do
  • What's the timeline for the main library for config changes?
    • Doug: early august would be ideal.
  • There's a PR in for issue #88, just needs merged
• AMF ID Config updates:
  • Compare our latest sheets with Frankie's - will be very different, as there are multiple IDs per colorspace to deal with inverses, IDTs and CSCs, etc
  • Can we currently have multiple IDs in one column? Or is this work that needs done?
  • Thomas: currently singular, will need updated, might be a big change but should be do-able
  • Create the updated spreadsheet and the run the generator to see 
• Chris - have we thought about moving away from google docs for the source of truth?
  • Thomas, no, it's convenient, and not really a dependency, as the csv gets generated from it
  • Chris - it is good and handy, just a bit un-conventional 
  • Carol: maybe something to discuss post 2.3 release as to how we'd like it to be long-term
• Doug will follow up with HP re: Display P3 colorspaces - want to get an issue created. Want to make this a display as well.
• Items for next meeting agenda:
  • Info