Merge pull request #230461 from MatthewCroughan/mc/obs-waveform

obs-studio-plugins.waveform: init at 1.7.0

pkgs/applications/video/obs-studio/plugins/default.nix

···
   obs-websocket = qt6Packages.callPackage ./obs-websocket.nix { }; # Websocket 4.x compatibility for OBS Studio 28+
 
   wlrobs = callPackage ./wlrobs.nix { };
+
+  waveform = callPackage ./waveform { };
 }

pkgs/applications/video/obs-studio/plugins/waveform/default.nix

···
+{ stdenv
+, lib
+, fetchFromGitHub
+, cmake
+, obs-studio
+, pkg-config
+, fftwFloat
+}:
+
+stdenv.mkDerivation rec {
+  pname = "waveform";
+  version = "1.7.0";
+
+  src = fetchFromGitHub {
+    fetchSubmodules = true;
+    owner = "phandasm";
+    repo = "waveform";
+    rev = "v${version}";
+    sha256 = "sha256-DR3+ZBbWoGybUvDwVXLvarp+IGsTPl9Y0mFe739Ar8E=";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  postFixup = ''
+    mkdir $out/lib $out/share
+    mv $out/${pname}/bin/64bit $out/lib/obs-plugins
+    mv $out/${pname}/data $out/share/obs
+    rm -rf $out/${pname}
+  '';
+
+  buildInputs = [
+    obs-studio
+    fftwFloat
+  ];
+
+  meta = {
+    description = "Audio spectral analysis plugin for OBS";
+    homepage = "https://github.com/phandasm/waveform";
+    maintainers = with lib.maintainers; [ matthewcroughan ];
+    license = lib.licenses.gpl3;
+    platforms = ["x86_64-linux"];
+  };
+}