From c6deea451af1af2fdf4aee7f1ed74209f312a9b3 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Tue, 3 Sep 2024 01:52:03 -0700
Subject: modules

---
 modules/services/wireplumber.nix | 42 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 modules/services/wireplumber.nix

(limited to 'modules/services/wireplumber.nix')

diff --git a/modules/services/wireplumber.nix b/modules/services/wireplumber.nix
new file mode 100644
index 0000000..970396f
--- /dev/null
+++ b/modules/services/wireplumber.nix
@@ -0,0 +1,42 @@
+let
+  rate = builtins.toString 48000;
+in
+{
+  services.pipewire.wireplumber = {
+    enable = true;
+
+    extraConfig = {
+      "10-log-level-debug" = {
+        "context.properties"."log.level" = "D";
+      };
+
+      "10-default-volume" = {
+        "wireplumber.settings"."device.routes.default-sink-volume" = 1.0;
+      };
+
+      "92-low-latency" = {
+        "monitor.alsa.rules" = [
+          {
+            matches = [
+              { "device.name" = "~alsa_card.*"; }
+              { "node.name" = "~alsa_output.*"; }
+            ];
+
+            actions.update-props = {
+              "node.description" = "ALSA Low Latency Output";
+              "audio.rate" = rate;
+              "audio.format" = "S32LE";
+              "resample.quality" = 4;
+              "resample.disable" = false;
+              "session.suspend-timeout-seconds" = 0;
+              "api.alsa.period-size" = 2;
+              "api.alsa.headroom" = 128;
+              "api.alsa.period-num" = 2;
+              "api.alsa.disable-batch" = false;
+            };
+          }
+        ];
+      };
+    };
+  };
+}
-- 
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