avfilter/hqx: add some self promotion in doxy.
authorClément Bœsch <u@pkh.me>
Sat, 21 Jun 2014 20:34:13 +0000 (22:34 +0200)
committerClément Bœsch <u@pkh.me>
Sat, 21 Jun 2014 20:34:15 +0000 (22:34 +0200)
This is useful to understand how it's different from the original code.

libavfilter/vf_hqx.c

index 00a7c53..77e8f13 100644 (file)
@@ -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"