From 0334f79994bf714ca9cad523487bd497089cce0b Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sun, 15 Feb 2009 16:02:07 +0000
Subject: [PATCH] Document av_codec_next().

Originally committed as revision 17333 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/avcodec.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 7360f93ace..7620fecc1f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2659,6 +2659,11 @@ int avpicture_deinterlace(AVPicture *dst, const AVPicture *src,
 
 /* external high level API */
 
+/**
+ * If c is NULL, returns the first registered codec,
+ * if c is non-NULL, returns the registered codec next after c,
+ * or NULL if c is the last one.
+ */
 AVCodec *av_codec_next(AVCodec *c);
 
 /**