From b7254288d222013e20539c530b1ec5d324ed5352 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 30 Nov 2013 11:32:25 +0100
Subject: [PATCH] mpegvideo: do not update last_non_b_pict_type in
 update_thread_context()

It is used for encoding only.
---
 libavcodec/mpegvideo.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 782185f73a..8ca5e3b82c 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -762,10 +762,6 @@ do {\
         s->last_pict_type = s1->pict_type;
         if (s1->current_picture_ptr)
             s->last_lambda_for[s1->pict_type] = s1->current_picture_ptr->f.quality;
-
-        if (s1->pict_type != AV_PICTURE_TYPE_B) {
-            s->last_non_b_pict_type = s1->pict_type;
-        }
     }
 
     return 0;