From c8d706555152e0e24701f4967bc7a64dcc5647d5 Mon Sep 17 00:00:00 2001
From: sefidel <contact@sefidel.net>
Date: Thu, 27 Jan 2022 14:04:56 +0900
Subject: nixos/alpha: try to fix alsa error

* Yep, it didn't work.
---
 nixos/alpha/config/pipewire.nix | 67 +++++++++++++++++++++++++++++++++++++++++
 nixos/alpha/configuration.nix   |  9 ++++--
 2 files changed, 74 insertions(+), 2 deletions(-)
 create mode 100644 nixos/alpha/config/pipewire.nix

(limited to 'nixos')

diff --git a/nixos/alpha/config/pipewire.nix b/nixos/alpha/config/pipewire.nix
new file mode 100644
index 0000000..d1ec56f
--- /dev/null
+++ b/nixos/alpha/config/pipewire.nix
@@ -0,0 +1,67 @@
+{
+  pipewire."context.properties" = {
+    "core.daemon" = true;
+    "core.name" = "pipewire-0";
+    "link.max-buffers" = 16;
+    "log.level" = 2;
+    "default.clock.rate" = 48000;
+    "default.clock.quantum" = 32;
+    "default.clock.min-quantum" = 32;
+    "default.clock.max-quantum" = 32;
+  };
+
+  pipewire-pulse = {
+    "context.modules" = [
+      { name = "libpipewire-module-protocol-native"; }
+      { name = "libpipewire-module-client-node"; }
+      { name = "libpipewire-module-adapter"; }
+      { name = "libpipewire-module-metadata"; }
+      { name = "libpipewire-module-profiler"; }
+      { name = "libpipewire-module-spa-device-factory"; }
+      { name = "libpipewire-module-spa-node-factory"; }
+      { name = "libpipewire-module-client-device"; }
+      { name = "libpipewire-module-link-factory"; }
+      { name = "libpipewire-module-session-manager"; }
+
+      {
+        name = "libpipewire-module-portal";
+        flags = [ "ifexists" "nofail" ];
+      }
+
+      {
+        name = "libpipewire-module-access";
+        args = { };
+      }
+
+      {
+        name = "libpipewire-module-rtkit";
+
+        args = {
+          "nice.level" = -15;
+          "rt.prio" = 90;
+          "rt.time.soft" = 200000;
+          "rt.time.hard" = 200000;
+        };
+
+        flags = [ "ifexists" "nofail" ];
+      }
+
+      {
+        name = "libpipewire-module-protocol-pulse";
+        args = {
+          "server.address" = [ "unix:native" ];
+          "pulse.min.req" = "32/48000";
+          "pulse.min.quantum" = "32/48000";
+          "pulse.min.frag" = "32/48000";
+          "pulse.default.req" = "2048/48000";
+          "pulse.default.frag" = "2048/48000";
+        };
+      }
+    ];
+
+    "stream.properties" = {
+      "node.latency" = "32/48000";
+      "resample.quality" = 1;
+    };
+  };
+}
diff --git a/nixos/alpha/configuration.nix b/nixos/alpha/configuration.nix
index 4151ef0..92eb25b 100644
--- a/nixos/alpha/configuration.nix
+++ b/nixos/alpha/configuration.nix
@@ -84,14 +84,19 @@
   services.openssh.enable = true;
   services.openssh.passwordAuthentication = false;
 
-  sound.enable = true;
+  sound.enable = false;
+
+  # TODO: ALSA lib pcm.c:2576:(snd_pcm_open_conf) Unknown field libs
   services.pipewire = {
     enable = true;
+
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
-  };
 
+    config = import ./config/pipewire.nix;
+  };
+#
   hardware.bluetooth.enable = true;
 
   services.greetd = {
-- 
cgit 1.4.1