gst-plugins-viperfx: init at unstable-2020-09-20

pkgs/development/libraries/gstreamer/default.nix

···
 
   gst-plugins-ugly = callPackage ./ugly { inherit CoreFoundation DiskArbitration IOKit; };
 
+  gst-plugins-viperfx = callPackage ./viperfx { };
+
   gst-rtsp-server = callPackage ./rtsp-server { };
 
   gst-libav = callPackage ./libav { };

pkgs/development/libraries/gstreamer/viperfx/default.nix

···
+{ lib
+, stdenv
+, fetchFromGitHub
+, pkg-config
+, wrapGAppsHook
+, gst_all_1
+, cmake
+}:
+stdenv.mkDerivation rec {
+  pname = "gst-plugins-viperfx";
+  version = "unstable-2020-9-20";
+
+  src = fetchFromGitHub {
+    owner = "Audio4Linux";
+    repo = "gst-plugin-viperfx";
+    rev = "a5c1b03dfe1ab0822b717a5f9392e9f1237fdba0";
+    sha256 = "sha256-0so4jV56nl3tZHuZpvtyMrpOZ4tNJ59Pyj6zbV5bJ5Y=";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config wrapGAppsHook ];
+
+  propagatedBuildInputs = [
+    gst_all_1.gstreamer
+    gst_all_1.gst-plugins-base
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    install -D libgstviperfx.so $out/lib/gstreamer-1.0/libgstviperfx.so
+    install -D $src/COPYING $out/share/licenses/gst-plugins-viperfx/LICENSE
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "ViPER FX core wrapper plug-in for GStreamer1";
+    homepage = "https://github.com/Audio4Linux/gst-plugin-viperfx";
+    license = licenses.unfreeRedistributable;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ rewine ];
+  };
+}