From 44e9dcf13abc4ddcc063f3a1cd4260de820e1127 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 3 Aug 2008 13:00:39 +0000
Subject: [PATCH] mb_field_decoding_flag was not initialized Fixes at least:
 MR7_BT_B.h264 Sharp_MP_PAFF_1r2.jvt Sharp_MP_PAFF_2.jvt

Originally committed as revision 14518 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/h264.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 24ba9d95b6..6e8dd617f5 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3812,6 +3812,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
             h->mb_aff_frame = h->sps.mb_aff;
         }
     }
+    h->mb_field_decoding_flag= s->picture_structure != PICT_FRAME;
 
     if(h0->current_slice == 0){
         while(h->frame_num !=  h->prev_frame_num &&