vapoursynthPlugins.removegrain: init at unstable-2021-09-27

default.nix

@@ -43,6 +43,7 @@ in
     placebo = prev.callPackage ./plugins/placebo { };
     readmpls = prev.callPackage ./plugins/readmpls { };
     remap = prev.callPackage ./plugins/remap { };
+    removegrain = prev.callPackage ./plugins/removegrain { };
     retinex = prev.callPackage ./plugins/retinex { };
     sangnom = prev.callPackage ./plugins/sangnom { };
     scxvid = prev.callPackage ./plugins/scxvid { };

plugins/removegrain/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, vapoursynth }:
+
+stdenv.mkDerivation rec {
+  pname = "vs-removegrain";
+  version = "unstable-2021-09-27";
+
+  src = fetchFromGitHub {
+    owner = "vapoursynth";
+    repo = pname;
+    rev = "ea3d1566b7d82e1efb2f30612d6951dc61ebba65";
+    sha256 = "sha256-yg6VSZzkxFLzW/bTNMx0EollzzJtMKxRuwwXBH326aI=";
+  };
+
+  nativeBuildInputs = [ meson ninja pkg-config ];
+  buildInputs = [ vapoursynth ];
+
+  postPatch = ''
+    substituteInPlace meson.build \
+        --replace "vapoursynth_dep.get_pkgconfig_variable('libdir')" "get_option('libdir')"
+  '';
+
+  meta = with lib; {
+    description = "VapourSynth port of RemoveGrain and Repair plugins from Avisynth";
+    homepage = "https://github.com/vapoursynth/vs-removegrain";
+    license = with licenses; [ mit unfree wtfpl ]; # only some files have license header
+    maintainers = with maintainers; [ sbruder ];
+    platforms = platforms.all;
+  };
+}