TSC Meeting Notes 2022-07-28

Attendance:

Cary Phillips
Christina Tempelaar-Leitz
John Mertic
Joseph Goldstone
Kimball Thurston
Larry Gritz
Nick Porcino
Peter Hillman
Rod Bogart

Discussion:

  • Kimball: Heads down on rendering for Avatar

  • Open Source Days prep:

  •  

    • Kimball: Just planning a status of the adoption of the core library

    • Community feedback:

    •  

      • ABI stability

      •  

        • Do we have to make an OpenEXR 4 before ensuring ABI compatibility?

        • Kimball: I’m poking away at making most of the C++ ABI inline.

      • Representatives:

      •  

        • Florian, to give perspective

        • Phil Barrett at Filmlight

        • OS groups. We’re deployed in OS’s now

        • Foundry: Matthew Mazerole (TAC rep)

      • Do we consider extending the compression list?

      •  

        • Bc6h, zstd, LERC, Rice, ZFP

  • VFX Ref Plat deadline progress? 

  •  

    • Kimball: should be OK.

    • Have to deal with string attribute

    • Will introduce C++17 as an ifdef to use string view

  • Macports: 4 years out of date

  •  

    • Hasn’t touched the library since 2.3.0. But tt isn’t dead.

    • Do we have any experience with anything more than a member of TSC reaching out?

    • Nick: Catch up on the vcpkg openexr thread that’s been going on for two years.

    • Kimball: It's taken 2 weeks to figure out how to build OIIO.

    • Joseph: Homebrew has solved it.

    • Joseph: Googled the maintainer, professor at Univ. Maryland.

    • Nick: reach out and ask to help, or take over as owner.

    • Could ask ASWF for support.

    • Nick: OTIO - Jean-Christophe Morin has been a huge help.