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Encoding images in CMYKA #195

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wkordalski opened this issue Dec 8, 2022 · 1 comment
Open

Encoding images in CMYKA #195

wkordalski opened this issue Dec 8, 2022 · 1 comment

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@wkordalski
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Would it be hard to implement CMYKA ColorType (I'm interested in encoding only)?
Currently there's RGB, RGBA and CMYK implemented, but not CMYKA.
I've tried to define CMYKA on my own analogously to RGBA, and some graphics editor can open produced images, but some does not know what to do with the extra data.
@fintelia
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I haven't looked into this, but I believe CMYKA images aren't part of "baseline TIFF" so support is going to be rather spotty. Those graphics editors that didn't load your images properly probably just don't support CMYKA.

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@wkordalski @fintelia