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Feature request: Write alpha mask #44

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ace-dent opened this issue Sep 22, 2023 · 0 comments
Open

Feature request: Write alpha mask #44

ace-dent opened this issue Sep 22, 2023 · 0 comments

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@ace-dent
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ace-dent commented Sep 22, 2023 •
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It would be useful to save just the alpha channel.
I'm not sure if it possible to just specify the -CC for RGB to zero and leave Alpha...?
Or add a separate option?

E.g. equivalent function from imagemagick:

magick in-file.png  -alpha extract out-file.ppm
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@ace-dent