From 13926de6089d39e375a0ac9386676a52194d2c0f Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Thu, 29 Jun 2023 22:02:12 +0200
Subject: [PATCH] [Hardware/Mesa] Enable MPEG4 VA-API support

---
 hardware/mesa.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hardware/mesa.nix b/hardware/mesa.nix
index 710fe0f..ce61848 100644
--- a/hardware/mesa.nix
+++ b/hardware/mesa.nix
@@ -82,6 +82,7 @@ in {
     # See pkgs.mesa.outputs
 
     environment.variables = {
+      VAAPI_MPEG4_ENABLED = "1"; # https://docs.mesa3d.org/envvars.html#va-api-environment-variables
     };
   };
 }