From f57a5dcd4ea6e9ef2288812f45b91f4edbe3eaa2 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 26 Feb 2010 00:51:26 +0000
Subject: [PATCH] Clarify ref_index.

Originally committed as revision 22068 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/avcodec.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index cb4ad75b21..52e9ff9078 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -894,6 +894,7 @@ typedef struct AVPanScan{
 \
     /**\
      * motion referece frame index\
+     * the order in which these are stored can depends on the codec.\
      * - encoding: Set by user.\
      * - decoding: Set by libavcodec.\
      */\