From fe59258516ef29e668f414bb78cbf68f2f9cf314 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Thu, 7 Jan 2010 22:52:46 +0000
Subject: [PATCH] Use the @return doxy command, and extend documentation for
the return value of AVFilter.query_formats.
Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavfilter/avfilter.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 92f635d91c..a796280435 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -423,7 +423,8 @@ typedef struct AVFilter
* in_formats for links connected to its output pads, and out_formats
* for links connected to its input pads.
*
- * Returns zero on success.
+ * @return zero on success, a negative value corresponding to an
+ * AVERROR code otherwise
*/
int (*query_formats)(AVFilterContext *);