From 8b1dd4791d111001eae4d9480d55003105824d57 Mon Sep 17 00:00:00 2001
From: Joonas Rautiola <joonas@rautiola.co>
Date: Sun, 25 Aug 2024 13:03:55 +0300
Subject: [PATCH] Try making pipewire more stable

---
 home-modules/easyeffects/default.nix | 14 +++++++++++-
 modules/desktop/sound.nix            | 34 ++++++++++++++++++++--------
 2 files changed, 38 insertions(+), 10 deletions(-)

diff --git a/home-modules/easyeffects/default.nix b/home-modules/easyeffects/default.nix
index d10dfc2..8996d19 100644
--- a/home-modules/easyeffects/default.nix
+++ b/home-modules/easyeffects/default.nix
@@ -1,4 +1,4 @@
-{
+{pkgs, ...}: {
   imports = [
     ./preset.nix
   ];
@@ -6,6 +6,18 @@
   services.easyeffects = {
     enable = true;
 
+    # temp fix: https://github.com/NixOS/nixpkgs/issues/335551
+    # waiting for: https://github.com/NixOS/nixpkgs/pull/335759
+    package = pkgs.easyeffects.overrideAttrs (_: {
+      version = "v7.1.8";
+      src = pkgs.fetchFromGitHub {
+        owner = "wwmm";
+        repo = "easyeffects";
+        rev = "v7.1.8";
+        hash = "sha256-eDjtmr100WOCd0k0p3rUEtu6O9LlSGs43oaIXT07ikI=";
+      };
+    });
+
     presets = [
       {
         # Antlion Modmic Wireless
diff --git a/modules/desktop/sound.nix b/modules/desktop/sound.nix
index 7fa5b92..4ee4ea2 100644
--- a/modules/desktop/sound.nix
+++ b/modules/desktop/sound.nix
@@ -1,24 +1,40 @@
 {pkgs, ...}: {
   services.pipewire = {
     enable = true;
-    alsa.enable = true;
-    alsa.support32Bit = true;
     pulse.enable = true;
 
     # https://www.reddit.com/r/linux/comments/1em8biv/psa_pipewire_has_been_halving_your_battery_life/
-    wireplumber.extraConfig."10-disable-camera.conf" = {
-      "wireplumber.profiles".main."monitor.libcamera" = "disabled";
+    wireplumber = {
+      enable = true;
+      extraConfig."10-disable-camera.conf" = {
+        "wireplumber.profiles".main."monitor.libcamera" = "disabled";
+      };
+    };
+
+    extraConfig.pipewire-pulse."92-low-latency" = {
+      "context.properties" = [
+        {
+          name = "libpipewire-module-protocol-pulse";
+          args = {};
+        }
+      ];
+      "pulse.properties" = {
+        "pulse.min.req" = "32/48000";
+        "pulse.default.req" = "32/48000";
+        "pulse.max.req" = "32/48000";
+        "pulse.min.quantum" = "32/48000";
+        "pulse.max.quantum" = "32/48000";
+      };
+      "stream.properties" = {
+        "node.latency" = "32/48000";
+        "resample.quality" = 1;
+      };
     };
   };
 
   security.rtkit.enable = true;
 
-  hardware.pulseaudio.daemon.config = {
-    default-sample-format = "float32le";
-  };
-
   environment.systemPackages = with pkgs; [
-    alsa-utils
     pulseaudio
     playerctl
   ];