From 0db2d3cf1d8b6483160707e1ee0f0574b13c30c6 Mon Sep 17 00:00:00 2001
From: Daniel Kristjansson <danielk@mrl.nyu.edu>
Date: Wed, 30 Jun 2010 21:46:03 +0000
Subject: [PATCH] Do not skip one of three bits zero padding.

Patch by Daniel Kristjansson, danielk cuymedia net

Originally committed as revision 23914 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/mpeg12.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 24beae3a13..9f2d23d2be 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -1440,7 +1440,7 @@ static void mpeg_decode_sequence_display_extension(Mpeg1Context *s1)
     w= get_bits(&s->gb, 14);
     skip_bits(&s->gb, 1); //marker
     h= get_bits(&s->gb, 14);
-    skip_bits(&s->gb, 1); //marker
+    // remaining 3 bits are zero padding
 
     s1->pan_scan.width= 16*w;
     s1->pan_scan.height=16*h;