[SCM] libav/experimental: Make clear in the doxy that this is a *video* filter.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit f28b385d47ed11c4389baa318949b18c8fc01ab3
Author: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Date:   Sun Oct 18 23:00:11 2009 +0000

    Make clear in the doxy that this is a *video* filter.
    
    Originally committed as revision 20298 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavfilter/vf_null.c b/libavfilter/vf_null.c
index ad4095f..9ddad6a 100644
--- a/libavfilter/vf_null.c
+++ b/libavfilter/vf_null.c
@@ -18,7 +18,7 @@
 
 /**
  * @file libavfilter/vf_null.c
- * null filter
+ * null video filter
  */
 
 #include "avfilter.h"

-- 
Libav/FFmpeg packaging