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{ lib, buildPythonApplication, fetchFromGitHub, pythonOlder, file, fetchpatch
, cairo, ffmpeg, sox, xdg-utils, texlive
, colour, numpy, pillow, progressbar, scipy, tqdm, opencv , pycairo, pydub
, pbr, fetchPypi
}:
buildPythonApplication rec {
pname = "manim";
version = "0.1.10";
src = fetchPypi {
pname = "manimlib";
inherit version;
sha256 = "0vg9b3rwypq5zir74pi0pmj47yqlcg7hrvscwrpjzjbqq2yihn49";
};
patches = [ ./remove-dependency-constraints.patch ];
nativeBuildInputs = [ pbr ];
propagatedBuildInputs = [
colour
numpy
pillow
progressbar
scipy
tqdm
opencv
pycairo
pydub
cairo sox ffmpeg xdg-utils
];
# Test with texlive to see whether it works but don't propagate
# because it's huge and optional
# TODO: Use smaller TexLive distribution
# Doesn't need everything but it's hard to figure out what it needs
checkInputs = [ cairo sox ffmpeg xdg-utils texlive.combined.scheme-full ];
# Simple test and complex test with LaTeX
checkPhase = ''
for scene in SquareToCircle OpeningManimExample
do
python3 manim.py example_scenes.py $scene -l
tail -n 20 files/Tex/*.log # Print potential LaTeX erorrs
${file}/bin/file videos/example_scenes/480p15/$scene.mp4 \
| tee | grep -F "ISO Media, MP4 Base Media v1 [ISO 14496-12:2003]"
done
'';
disabled = pythonOlder "3.7";
meta = {
description = "Animation engine for explanatory math videos";
longDescription = ''
Manim is an animation engine for explanatory math videos. It's used to
create precise animations programmatically, as seen in the videos of
3Blue1Brown on YouTube.
'';
homepage = "https://github.com/3b1b/manim";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ johnazoidberg ];
};
}
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