From afd153c3e3fa7dda2ae525a9b6c10669dbe7a22c Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.ch>
Date: Sat, 25 Jul 2020 08:45:14 +0200
Subject: [PATCH] firefox: document how to enable VAAPI in X11 in future
 release

---
 firefox.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/firefox.js b/firefox.js
index e23c8ac..089f815 100644
--- a/firefox.js
+++ b/firefox.js
@@ -51,6 +51,9 @@ user_pref("toolkit.cosmeticAnimations.enabled", false);
 // Force enable WebRender
 user_pref("gfx.webrender.all", true);
 
+// Force use of VAAPI, also need Firefox 80 and MOZ_X11_EGL=1
+// user_pref("media.ffmpeg.vaapi.enabled", true);
+
 // Lazy loading is too late on Firefox. See https://bugzilla.mozilla.org/show_bug.cgi?id=1618240
 user_pref("dom.image-lazy-loading.enabled", false);