From ed0d586941ad1ba8e595eeb60586be1e2fd1432b Mon Sep 17 00:00:00 2001
From: Julien Langlois <yourstruly@julienlanglois.me>
Date: Thu, 11 Mar 2021 15:24:47 -0500
Subject: [PATCH] google-chrome: add libva support

Chrome cannot do hardware video acceleration without libva in its search
path. This just adds libva. Tested against a VP9 video looking at
chrome://media-internals and intel_gpu_top.
---
 .../networking/browsers/google-chrome/default.nix             | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/applications/networking/browsers/google-chrome/default.nix b/pkgs/applications/networking/browsers/google-chrome/default.nix
index c5e5aff77e0..bc5922222ab 100644
--- a/pkgs/applications/networking/browsers/google-chrome/default.nix
+++ b/pkgs/applications/networking/browsers/google-chrome/default.nix
@@ -39,6 +39,9 @@
 
 , gsettings-desktop-schemas
 , gnome3
+
+# For video acceleration via VA-API (--enable-features=VaapiVideoDecoder)
+, libvaSupport ? true, libva
 }:
 
 with lib;
@@ -63,6 +66,7 @@ let
     kerberos libdrm mesa coreutils
     libxkbcommon wayland
   ] ++ optional pulseSupport libpulseaudio
+    ++ optional libvaSupport libva
     ++ [ gtk3 ];
 
   suffix = if channel != "stable" then "-" + channel else "";