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Cannot set int array option (gamma-table) #69

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arunasr opened this issue May 13, 2021 · 0 comments

arunasr commented May 13, 2021

My scanner supports customisation of colour curve table. "scanimage" utility reports this option as

   --red-gamma-table 0..255,...
        Gamma-correction table for the red band.
    --green-gamma-table 0..255,...
        Gamma-correction table for the green band.
    --blue-gamma-table 0..255,...
        Gamma-correction table for the blue band.

It is an array of integers, SANE reports option size 1024. Alas, Python demands a single-value int/long option.

How can we support value tables?

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