libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_encodemv.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 198 matching lines @@
 
   vp9_write_token(w, vp9_mv_joint_tree, mvctx->joints, &mv_joint_encodings[j]);
   if (mv_joint_vertical(j))
     encode_mv_component(w, diff.row, &mvctx->comps[0], usehp);
 
   if (mv_joint_horizontal(j))
     encode_mv_component(w, diff.col, &mvctx->comps[1], usehp);
 
   // If auto_mv_step_size is enabled then keep track of the largest
   // motion vector component used.
-  if (!cpi->dummy_packing && cpi->sf.auto_mv_step_size) {
+  if (!cpi->dummy_packing && cpi->sf.mv.auto_mv_step_size) {
     unsigned int maxv = MAX(abs(mv->row), abs(mv->col)) >> 3;
     cpi->max_mv_magnitude = MAX(maxv, cpi->max_mv_magnitude);
   }
 }
 
 void vp9_build_nmv_cost_table(int *mvjoint, int *mvcost[2],
                               const nmv_context* ctx, int usehp) {
   vp9_cost_tokens(mvjoint, ctx->joints, vp9_mv_joint_tree);
   build_nmv_component_cost_table(mvcost[0], &ctx->comps[0], usehp);
   build_nmv_component_cost_table(mvcost[1], &ctx->comps[1], usehp);
@@ skipping 26 matching lines @@
         if (mi->bmi[i].as_mode == NEWMV)
           inc_mvs(mbmi, mi->bmi[i].as_mv, &cm->counts.mv);
       }
     }
   } else {
     if (mbmi->mode == NEWMV)
       inc_mvs(mbmi, mbmi->mv, &cm->counts.mv);
   }
 }