From f867378771e60f5acb63d90a9c8020ea76e1500d Mon Sep 17 00:00:00 2001
From: Michael Niedermayer
Date: Thu, 7 Jan 2010 04:01:19 +0000
Subject: Document aspect_to_info().

Originally committed as revision 21049 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/h263.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libavcodec/h263.c')

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index 6ff0e90d04..47e289783c 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -151,6 +151,11 @@ static void show_pict_info(MpegEncContext *s){
 
 #if CONFIG_ENCODERS
 
+/**
+ * Returns the 4 bit value that specifies the given aspect ratio.
+ * This may be one of the standard aspect ratios or it specifies
+ * that the aspect will be stored explicitly later.
+ */
 static av_const int aspect_to_info(AVRational aspect){
     int i;
 
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