tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDF> To find the reason for this, run the following: > > ``` > $ convert rose: -depth 12 out.tiff > $ convert out.tiff json:
2 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDF> Hi, > > could you rebase your commits on top of the current main branch? I merged some of the other merge requests which should fix compatibility with imagemagick 7 that you are running. > >…
2 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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8cbe03d486 Test cases for transparency
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2 years ago
tzahola closed issue tzahola/img2pdf#4
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tzahola closed issue tzahola/img2pdf#3
Is Visiting Cash.app/help Beneficial In Fixing All Your Problems?2 years ago
tzahola closed issue tzahola/img2pdf#1
Essential features of cash app Support phone number:2 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDFNo worries! :) Congratulations! 👶
2 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDFYeah, I saw that too. To me it sounds like some ultra-esoteric use case, i.e. you use palletted color, but a full resolution alpha channel... I wouldn't really bother supporting it. So, the answer…
2 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDF> In case @josch decides to merge this PR, how would I detect whether img2pdf can handle the image, or whether the alpha channel would still need to be removed? > (Currently I just check if the…
2 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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2 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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91e3a94c3d sort globbing result on windows
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2 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDF> I am wondering whether converting to RGBA is really lossless? I know very little about images... > > ```python > else: > newcolor = Colorspace.RGBA > r, g, b, a =…
3 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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3 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDFI'm writing some test cases, and noticed that most of them are disabled on macOS. I've tried enabling them, and with a few exceptions they worked fine (given that the dependencies were installed via…
3 years ago
tzahola commented on pull request josch/img2pdf#106
Convert 8-bit PNG & GIF alpha channels to /SMasks in PDFTweaked the code a bit, and added support for transparent GIFs, and grayscale + alpha PNGs. Also, both the SMask and the RGB part uses the PNG predictor.
3 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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3 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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3 years ago
tzahola pushed to png-alpha-to-smask at tzahola/img2pdf
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3 years ago