From 5dee4371d5999019be0deb4645271c7e3a5de934 Mon Sep 17 00:00:00 2001
From: jacekpoz <jacekpoz@cock.li>
Date: Fri, 21 Jul 2023 00:37:48 +0200
Subject: [PATCH] ok no crackles anymore

---
 hosts/niks/configuration.nix | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/hosts/niks/configuration.nix b/hosts/niks/configuration.nix
index d891f44..67ea20d 100644
--- a/hosts/niks/configuration.nix
+++ b/hosts/niks/configuration.nix
@@ -109,7 +109,9 @@ in
 
             SYSTEMD_TIMEDATED_NTP_SERVICES = "chronyd.service:systemd-timesyncd.service";
         };
-        etc = {
+        etc = let
+            json = pkgs.formats.json {};
+        in {
             "greetd/environments".text = ''
                 Hyprland
                 sway
@@ -119,11 +121,29 @@ in
             "pipewire/pipewire.conf.d/92-low-latency.conf".text = ''
                 context.properties = {
                     default.clock.rate = 48000
-                    default.clock.quantum = 64
-                    default.clock.min-quantum = 64
-                    default.clock.max-quantum = 64
+                    default.clock.quantum = 128
+                    default.clock.min-quantum = 128
+                    default.clock.max-quantum = 128
                 }
             '';
+            "pipewire/pipewire-pulse.d/92-low-latency.conf".source = json.generate "92-low-latency.conf" {
+                context.modules = [
+                    {
+                        name = "libpipewire-module-protocol-pulse";
+                        args = {
+                            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;
+                };
+            };
         };
     };