vs-overlay/plugins/descale/default.nix

38 lines
1 KiB
Nix

{ stdenv, fetchFromGitHub, vapoursynth, python }:
let
ext = stdenv.targetPlatform.extensions.sharedLibrary;
in stdenv.mkDerivation rec {
pname = "vapoursynth-descale";
version = "r2";
src = fetchFromGitHub {
owner = "Irrational-Encoding-Wizardry";
repo = pname;
rev = version;
sha256 = "1vsg6iwbm277hsiawfi6n5h9b7n2n6grl5b287rkb5x2qa88zs0k";
};
buildInputs = [ vapoursynth ];
buildPhase = ''
c++ -std=c++11 -shared -fPIC -O2 -I${vapoursynth}/include/vapoursynth \
descale.cpp -o libdescale${ext}
'';
outputs = [ "out" ];
installPhase = ''
install -D libdescale${ext} $out/lib/vapoursynth/libdescale${ext}
install -D descale.py $out/lib/${python.libPrefix}/site-packages/descale.py
'';
meta = with lib; {
description = "VapourSynth plugin to undo upscaling";
homepage = "https://github.com/Irrational-Encoding-Wizardry/vapoursynth-descale";
license = licenses.wtfpl;
maintainers = with maintainers; [ tadeokondrak ];
platforms = platforms.all;
};
}