[SCM] libav/experimental: mpegvideo: remove unused MpegEncContext.b4_stride

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit c1f92d13589d431e576d719dd44427486a5e05cd
Author: Anton Khirnov <anton at khirnov.net>
Date:   Thu Dec 5 21:17:00 2013 +0100

    mpegvideo: remove unused MpegEncContext.b4_stride

diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 3363ea0..f7f95a7 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1064,7 +1064,6 @@ static int init_context_frame(MpegEncContext *s)
     s->mb_width   = (s->width + 15) / 16;
     s->mb_stride  = s->mb_width + 1;
     s->b8_stride  = s->mb_width * 2 + 1;
-    s->b4_stride  = s->mb_width * 4 + 1;
     mb_array_size = s->mb_height * s->mb_stride;
     mv_table_size = (s->mb_height + 2) * s->mb_stride + 1;
 
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index a879187..179df3b 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -249,7 +249,6 @@ typedef struct MpegEncContext {
     int mb_width, mb_height;   ///< number of MBs horizontally & vertically
     int mb_stride;             ///< mb_width+1 used for some arrays to allow simple addressing of left & top MBs without sig11
     int b8_stride;             ///< 2*mb_width+1 used for some 8x8 block arrays to allow simple addressing
-    int b4_stride;             ///< 4*mb_width+1 used for some 4x4 block arrays to allow simple addressing
     int h_edge_pos, v_edge_pos;///< horizontal / vertical position of the right/bottom edge (pixel replication)
     int mb_num;                ///< number of MBs of a picture
     ptrdiff_t linesize;        ///< line size, in bytes, may be different from width

-- 
Libav/FFmpeg packaging