From d84d9648d33d0956012c19daab9dadf04b7d7b93 Mon Sep 17 00:00:00 2001
From: Martin Wimpress <code@wimpress.io>
Date: Thu, 22 Jun 2023 12:19:57 +0100
Subject: [PATCH] obs-studio-plugins.obs-rgb-levels-filter: init at 1.0.0

---
 .../video/obs-studio/plugins/default.nix      |  2 ++
 .../plugins/obs-rgb-levels-filter.nix         | 33 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 pkgs/applications/video/obs-studio/plugins/obs-rgb-levels-filter.nix

diff --git a/pkgs/applications/video/obs-studio/plugins/default.nix b/pkgs/applications/video/obs-studio/plugins/default.nix
index ea23bb2413fb..2ca9d0f5cd54 100644
--- a/pkgs/applications/video/obs-studio/plugins/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/default.nix
@@ -40,6 +40,8 @@
 
   obs-pipewire-audio-capture = callPackage ./obs-pipewire-audio-capture.nix { };
 
+  obs-rgb-levels-filter = callPackage ./obs-rgb-levels-filter.nix { };
+
   obs-scale-to-sound = callPackage ./obs-scale-to-sound.nix { };
 
   obs-shaderfilter = qt6Packages.callPackage ./obs-shaderfilter.nix { };
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-rgb-levels-filter.nix b/pkgs/applications/video/obs-studio/plugins/obs-rgb-levels-filter.nix
new file mode 100644
index 000000000000..7e2bd12581df
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-rgb-levels-filter.nix
@@ -0,0 +1,33 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, obs-studio
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-rgb-levels-filter";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "wimpysworld";
+    repo = "obs-rgb-levels-filter";
+    rev = version;
+    sha256 = "sha256-QREwK9nBhjCBFslXUj9bGUGPgfEns8QqlgP5e2O/0oU=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio ];
+
+  cmakeFlags = [
+    "-DOBS_SRC_DIR=${obs-studio.src}"
+  ];
+
+  meta = with lib; {
+    description = "A simple OBS Studio filter to adjust RGB levels.";
+    homepage = "https://github.com/wimpysworld/obs-rgb-levels-filter";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}