Attendance:

Discussion:

• Virtual Town Hall prep

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  • Rod: Presenting twice, for VTH and BoF?

  • Cary: no presentation at the BoF, just show up and chat

  • Joseph: will mention new attributes briefly

  • Nick: will mention USD efforts. Cary: would be good to let people know what you’re thinking.

  • Larry: C2PA, what to say, since it’s so preliminary? Cary: just mention that we were contacted, will be exploring it.

• C2PA

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  • Binary blob data

  • Issue comments regarding exif data

  • Peter: Surprising how much is not in Exif data.

  • Larry: There’s a spec for it.

  •  

    • https://www.cipa.jp/std/documents/e/DC-X008-Translation-2019-E.pdf

    • https://www.media.mit.edu/pia/Research/deepview/exif.html

  • Joseph: Have they lost control of the spec? Ring any bells? No.

• Imath Vec default constructor, PR #334

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  • Larry: 

  •  

    • Maybe give is_trivially_copyable attribute? 

    • Delegate it to the holding type

    • My original Imath change was the result of Alex Wells’s analysis

  • Kimball

  •  

    • Should review rule of five

    • ISO spec 4.6 trivally relocatable attribute: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2023/p1144r7.html#wording-dcl.attr.trivreloc

  • Cary: I’ll respond with next steps

• Uniform initialization, PR #337

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  • Cuda changes

  • Larry: Will break with various CUDA versions