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fix png quality

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This commit is contained in:
Pete Matsyburka
2025-06-23 14:53:35 +03:00
parent 894d98e92b
commit 48e73c2c81
1 changed files with 2 additions and 2 deletions
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lib/templates/process_document.rb
+2 -2
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@@ -69,7 +69,7 @@ module Templates
bitdepth = 2**image.stats.to_a[1..3].pluck(2).uniq.size bitdepth = 2**image.stats.to_a[1..3].pluck(2).uniq.size
io = StringIO.new(image.write_to_buffer(FORMAT, compression: 7, filter: 0, bitdepth:, io = StringIO.new(image.write_to_buffer(FORMAT, compression: 7, filter: 0, bitdepth:,
palette: true, Q: bitdepth == 8 ? Q : 5, dither: 0)) palette: true, Q: Q, dither: 0))
ActiveStorage::Attachment.create!( ActiveStorage::Attachment.create!(
blob: ActiveStorage::Blob.create_and_upload!( blob: ActiveStorage::Blob.create_and_upload!(
@@ -141,7 +141,7 @@ module Templates
bitdepth = 2**page.stats.to_a[1..3].pluck(2).uniq.size bitdepth = 2**page.stats.to_a[1..3].pluck(2).uniq.size
page.write_to_buffer(format, compression: 7, filter: 0, bitdepth:, page.write_to_buffer(format, compression: 7, filter: 0, bitdepth:,
palette: true, Q: bitdepth == 8 ? Q : 5, dither: 0) palette: true, Q: Q, dither: 0)
else else
page.write_to_buffer(format, interlace: true, Q: JPEG_Q) page.write_to_buffer(format, interlace: true, Q: JPEG_Q)
end end