From 5efd5be3ecd30d9617e4ee8fe2b05c37a5493534 Mon Sep 17 00:00:00 2001
From: jopejoe1 <johannes@joens.email>
Date: Thu, 10 Aug 2023 11:41:23 +0200
Subject: [PATCH] Add pipewire config to home manager

---
 modules/users/jopejoe1/home.nix | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/modules/users/jopejoe1/home.nix b/modules/users/jopejoe1/home.nix
index 6d0149c..c264f48 100644
--- a/modules/users/jopejoe1/home.nix
+++ b/modules/users/jopejoe1/home.nix
@@ -47,6 +47,43 @@ in {
         templates = "${hcfg.home.homeDirectory}/Templates";
         videos = "${hcfg.home.homeDirectory}/Videos";
       };
+      configFile = {
+        "pipewire/pipewire.conf.d/rnnoise.conf".text = ''
+          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)" = 200
+                        "Retroactive VAD Grace (ms)" = 0
+                    }
+                }
+            ]
+        }
+        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
+        }
+    }
+}
+]
+    '';
+      };
     };
     programs = {
       home-manager.enable = true;