[FFmpeg-cvslog] lavfi/selectivecolor: add a link to algorithm explanations

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Sat Jan  7 14:25:57 2017 +0100| [27627c281e66ecc43833bd62b506eb693099ff8e] | committer: Clément Bœsch

lavfi/selectivecolor: add a link to algorithm explanations

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=27627c281e66ecc43833bd62b506eb693099ff8e
---

 libavfilter/vf_selectivecolor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_selectivecolor.c b/libavfilter/vf_selectivecolor.c
index 5dce3eb..748b67b 100644
--- a/libavfilter/vf_selectivecolor.c
+++ b/libavfilter/vf_selectivecolor.c
@@ -19,6 +19,7 @@
  */
 
 /**
+ * @see http://blog.pkh.me/p/22-understanding-selective-coloring-in-adobe-photoshop.html
  * @todo
  * - use integers so it can be made bitexact and a FATE test can be added
  */