commit 48b46cbe5fbd29c2ff8cdb7cea96c44a30277776
Author: Luke Childs <lukechilds123@gmail.com>
Date:   Sun Jul 3 22:09:19 2016 +0100

    Add script from "blog.pkh.me/p/21-high-quality-gif-with-ffmpeg.html"

diff --git a/gifgen b/gifgen
new file mode 100755
index 0000000..ff8dd23
--- /dev/null
+++ b/gifgen
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+palette="/tmp/palette.png"
+
+filters="fps=15,scale=320:-1:flags=lanczos"
+
+ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette
+ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $2