From 7b915f04d4b54b852bcd6315cf2ddd04f04362f6 Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Sat, 23 Jan 2021 13:42:01 +0100
Subject: [PATCH] vapoursynthPlugins.cas: init at r2

---
 default.nix             |  1 +
 plugins/cas/default.nix | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 plugins/cas/default.nix

diff --git a/default.nix b/default.nix
index 52bc386..ba92310 100644
--- a/default.nix
+++ b/default.nix
@@ -8,6 +8,7 @@ self: super: {
     bifrost = super.callPackage ./plugins/bifrost { };
     bilateral = super.callPackage ./plugins/bilateral { };
     bm3d = super.callPackage ./plugins/bm3d { };
+    cas = super.callPackage ./plugins/cas { };
     cnr2 = super.callPackage ./plugins/cnr2 { };
     continuityfixer = super.callPackage ./plugins/continuityfixer { };
     ctmf = super.callPackage ./plugins/ctmf { };
diff --git a/plugins/cas/default.nix b/plugins/cas/default.nix
new file mode 100644
index 0000000..9d6221f
--- /dev/null
+++ b/plugins/cas/default.nix
@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, vapoursynth }:
+
+stdenv.mkDerivation rec {
+  pname = "VapourSynth-CAS";
+  version = "r2";
+
+  src = fetchFromGitHub {
+    owner = "HomeOfVapourSynthEvolution";
+    repo = pname;
+    rev = version;
+    sha256 = "0zcqz6vgfqy4lshc0cvf8hijs2y7c4nvm5nzmb8fl8si38d96rf5";
+  };
+
+  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 = "CAS filter plugin for VapourSynth";
+    homepage = "https://github.com/HomeOfVapourSynthEvolution/VapourSynth-CAS";
+    license = licenses.mit;
+    maintainers = with maintainers; [ sbruder ];
+    platforms = platforms.all;
+  };
+}