[FFmpeg-cvslog] avfilter: fix typo in comments

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Wed Oct  9 20:06:10 2019 +0800| [2bfa7df9fefe50a8d7f3f2fe4313069e5f3155d4] | committer: Lou Logan

avfilter: fix typo in comments

Signed-off-by: mypopy at gmail.com

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2bfa7df9fefe50a8d7f3f2fe4313069e5f3155d4
---

 libavfilter/avfilter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 9d70e7118b..3eaa8a4089 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -79,7 +79,7 @@ int avfilter_pad_count(const AVFilterPad *pads);
  * Get the name of an AVFilterPad.
  *
  * @param pads an array of AVFilterPads
- * @param pad_idx index of the pad in the array it; is the caller's
+ * @param pad_idx index of the pad in the array; it is the caller's
  *                responsibility to ensure the index is valid
  *
  * @return name of the pad_idx'th pad in pads