[FFmpeg-cvslog] lavfi: fix incorrect comment.

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Mon May 21 19:30:07 2012 +0200| [ce353a881fe305d4e6f046d6f36f2071449ca57b] | committer: Anton Khirnov

lavfi: fix incorrect comment.

poll_frame()/request_frame() are used for audio too.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ce353a881fe305d4e6f046d6f36f2071449ca57b
---

 libavfilter/avfilter.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 54adc5c..3483569 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -421,7 +421,7 @@ struct AVFilterPad {
      *
      * Defaults to just calling the source poll_frame() method.
      *
-     * Output video pads only.
+     * Output pads only.
      */
     int (*poll_frame)(AVFilterLink *link);
 
@@ -430,7 +430,7 @@ struct AVFilterPad {
      * frame being output over the given link. This should return zero on
      * success, and another value on error.
      *
-     * Output video pads only.
+     * Output pads only.
      */
     int (*request_frame)(AVFilterLink *link);