From 79198cb65a0bff31876f46d9855b88a3d8e2a8a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <u@pkh.me>
Date: Sat, 21 Jun 2014 22:34:13 +0200
Subject: [PATCH] avfilter/hqx: add some self promotion in doxy.

This is useful to understand how it's different from the original code.
---
 libavfilter/vf_hqx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_hqx.c b/libavfilter/vf_hqx.c
index 00a7c531ff..77e8f13214 100644
--- a/libavfilter/vf_hqx.c
+++ b/libavfilter/vf_hqx.c
@@ -24,6 +24,7 @@
  *
  * @see http://en.wikipedia.org/wiki/Hqx
  * @see http://web.archive.org/web/20131114143602/http://www.hiend3d.com/hq3x.html
+ * @see http://blog.pkh.me/p/19-butchering-hqx-scaling-filters.html
  */
 
 #include "libavutil/opt.h"