feat(nixos,laptop): Enable hardware video transcoding for game streaming

mrjones2014 · Dec 12, 2024 · 5820e64 · 5820e64
1 parent ca30013
commit 5820e64
Showing 1 changed file with 31 additions and 15 deletions.
diff --git a/hosts/laptop/hardware-configuration.nix b/hosts/laptop/hardware-configuration.nix
@@ -4,27 +4,27 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.availableKernelModules =
+    [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/71f0a300-d3af-4d9c-bcae-4da7b2cb7cdd";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/71f0a300-d3af-4d9c-bcae-4da7b2cb7cdd";
+    fsType = "ext4";
+  };
 
-  boot.initrd.luks.devices."luks-478962df-c7d5-4e0c-9f30-f5435e27612a".device = "/dev/disk/by-uuid/478962df-c7d5-4e0c-9f30-f5435e27612a";
+  boot.initrd.luks.devices."luks-478962df-c7d5-4e0c-9f30-f5435e27612a".device =
+    "/dev/disk/by-uuid/478962df-c7d5-4e0c-9f30-f5435e27612a";
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/EFA5-597E";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/EFA5-597E";
+    fsType = "vfat";
+    options = [ "fmask=0077" "dmask=0077" ];
+  };
 
   swapDevices = [ ];
 
@@ -38,5 +38,21 @@
   # networking.interfaces.wwp0s20f0u6i12.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  # enable VAAPI
+  nixpkgs.config.packageOverrides = pkgs: {
+    vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
+  };
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      intel-vaapi-driver # previously vaapiIntel
+      vaapiVdpau
+      intel-compute-runtime # OpenCL filter support (hardware tonemapping and subtitle burn-in)
+      vpl-gpu-rt # QSV on 11th gen or newer
+    ];
+  };
 }