move nixos modules to nixos-modules

nixos-modules/audio/default.nix

@@ -0,0 +1,72 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.jopejoe1.audio;
+in
+{
+  options.jopejoe1.audio = {
+    enable = lib.mkEnableOption "Enable Audio";
+    sennheiser-hd-660s = lib.mkEnableOption "Equalizer for Sennheiser HD 660S";
+  };
+
+  config = lib.mkIf cfg.enable {
+    security.rtkit.enable = true;
+
+    services.pipewire = {
+      enable = true;
+      systemWide = false;
+      alsa = {
+        enable = true;
+        support32Bit = true;
+      };
+      pulse.enable = true;
+      jack.enable = true;
+
+      wireplumber.enable = true;
+
+      extraConfig.pipewire."30-noise-filter" = {
+        "context.modules" = [
+          {
+            name = "libpipewire-module-filter-chain";
+            args = {
+              "node.description" = "Noise Canceling source";
+              "media.name" = "Noise Canceling source";
+              "filter.graph" = {
+                nodes = [
+                  {
+                    type = "ladspa";
+                    name = "rnnoise";
+                    plugin = "${pkgs.rnnoise-plugin}/lib/ladspa/librnnoise_ladspa.so";
+                    label = "noise_suppressor_mono";
+                    control = {
+                      "VAD Threshold (%)" = 50.0;
+                      #"VAD Grace Period (ms)" = 0;
+                      "Retroactive VAD Grace (ms)" = 50;
+                    };
+                  }
+                ];
+              };
+              "capture.props" = {
+                "node.name" = "capture.rnnoise_source";
+                "node.passive" = true;
+                "audio.rate" = 48000;
+              };
+              "playback.props" = {
+                "node.name" = "rnnoise_source";
+                "media.class" = "Audio/Source";
+                "audio.rate" = 48000;
+              };
+            };
+          }
+        ];
+      };
+    };
+  };
+
+  imports = [ ./sennheiser-hd660s.nix ];
+}