From 354eb3b757437fcc647cd46d4077a63e71f39099 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 5 Mar 2017 23:27:25 +0100
Subject: [PATCH] Add vsync -cfr option when converting gif to webm

---
 app/models/media_attachment.rb | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index f300c127cb..30a76f3ec8 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -62,9 +62,10 @@ class MediaAttachment < ApplicationRecord
             format: 'webm',
             convert_options: {
               output: {
-                'c:v' => 'libvpx',
-                'crf' => 4,
-                'b:v' => '500K',
+                'c:v'   => 'libvpx',
+                'crf'   => 4,
+                'b:v'   => '500K',
+                'vsync' => 'cfr',
               },
             },
           },