From 12d2bbf324e238cdc4adaca88116897b78e37817 Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Thu, 16 Aug 2012 18:17:29 +0200
Subject: [PATCH] lavfi/movie: extend a doxygen comment.

---
 libavfilter/src_movie.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavfilter/src_movie.c b/libavfilter/src_movie.c
index 4ec80b7a03..74cf97b376 100644
--- a/libavfilter/src_movie.c
+++ b/libavfilter/src_movie.c
@@ -472,6 +472,10 @@ static int rewind_file(AVFilterContext *ctx)
 /**
  * Try to push a frame to the requested output.
  *
+ * @param ctx     filter context
+ * @param out_id  number of output where a frame is wanted;
+ *                if the frame is read from file, used to set the return value;
+ *                if the codec is being flushed, flush the corresponding stream
  * @return  1 if a frame was pushed on the requested output,
  *          0 if another attempt is possible,
  *          <0 AVERROR code