update h001

hosts/h001/mods/hardware-transcoding.nix

@@ -0,0 +1,50 @@
+{ pkgs, ... }:
+{
+  ############################
+  # Intel iGPU / VAAPI / QSV #
+  ############################
+
+  # Modern graphics stack
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      # VAAPI driver for Broadwell and newer (your 11th gen)
+      intel-media-driver
+
+      # OpenCL / compute; 11th gen typically works with the non-legacy runtime
+      intel-ocl
+      intel-compute-runtime
+
+      # VPL runtime – needed for modern QSV on newer Intel (11th gen+)
+      vpl-gpu-rt
+
+      # VAAPI ⇔ VDPAU bridge (optional but harmless)
+      libva-vdpau-driver
+    ];
+  };
+
+  # Make sure the right VAAPI driver is used (iHD is correct for 11th gen)
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "iHD";
+  };
+
+  # Optional but can help when services (like jellyfin) run in their own units
+  systemd.services.jellyfin.environment.LIBVA_DRIVER_NAME = "iHD";
+
+  ########################
+  # Firmware for the iGPU
+  ########################
+
+  # Ensures i915 GuC/HuC firmware is available (avoids “GuC firmware … ENOENT” errors)
+  hardware.enableAllFirmware = true;
+
+  ########################
+  # (Optional) debugging
+  ########################
+
+  environment.systemPackages = with pkgs; [
+    libva-utils # vainfo
+    intel-gpu-tools # intel_gpu_top
+    clinfo # OpenCL info
+  ];
+}