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diff-pdf-page.py: remove intermediate composite step

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One convert step can be eliminated,
which should help with performance.

Change-Id: I860c90fec7f178b456b942d8ad4e4ec5d0412e05
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/175467
Reviewed-by: Justin Luth <jluth@mail.com>
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>
This commit is contained in:
Justin Luth 2024-10-22 18:54:14 -04:00 committed by Justin Luth
parent 9254ed4a8b
commit dff45ef014
1 changed files with 1 additions and 3 deletions
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4
bin/diff-pdf-page.py
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@ -36,9 +36,7 @@ def main():
b_png = tempfile.NamedTemporaryFile(suffix=".png")
b_pdf = args.b_pdf + "[" + args.page + "]"
run([CONVERT_CMD, "-density", args.density, b_pdf, "-colorspace", "RGB", "-transparent", "white", b_png.name])
composite_png = tempfile.NamedTemporaryFile(suffix=".png")
run([CONVERT_CMD, a_png.name, b_png.name, "-composite", composite_png.name])
run([CONVERT_CMD, composite_png.name, "-background", "white", "-flatten", args.diff_png])
run([CONVERT_CMD, a_png.name, b_png.name, "-composite", "-background", "white", "-flatten", args.diff_png])
if __name__ == "__main__":
main()