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Make display EOTFs in built-in transforms mirrored and unclamped to preserve sub-black and super-white #1968

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nick-shaw opened this issue Apr 26, 2024 · 0 comments
Open

Make display EOTFs in built-in transforms mirrored and unclamped to preserve sub-black and super-white #1968

nick-shaw opened this issue Apr 26, 2024 · 0 comments
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Feature Request New addition to OCIO functionality. Needs Discussion Needs discussion before implmentation, which could result in changes, or a decision not to proceed.

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@nick-shaw
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In broadcast scenarios it is necessary for all processing to pass both sub-black and super-white values. BT.2111 test patterns, for example, include PLUGE, and the ramp goes from -7 to 109%. Broadcast engineers expect conversion to pass these values, so a config for broadcast use cannot currently be created using the built-in XYZ-D65 to display transforms.
@nick-shaw nick-shaw mentioned this issue Apr 26, 2024
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@carolalynn carolalynn added Feature Request New addition to OCIO functionality. Needs Discussion Needs discussion before implmentation, which could result in changes, or a decision not to proceed. labels Apr 29, 2024
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Feature Request New addition to OCIO functionality. Needs Discussion Needs discussion before implmentation, which could result in changes, or a decision not to proceed.
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