vp8/encoder/modecosts.c

   1 /*
   2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11
  12 #include "blockd.h"
  13 #include "onyx_int.h"
  14 #include "treewriter.h"
  15 #include "entropymode.h"
  16
  17
  18 void vp8_init_mode_costs(VP8_COMP *c)
  19 {
  20     VP8_COMMON *x = &c->common;
  21     {
  22         const vp8_tree_p T = vp8_bmode_tree;
  23
  24         int i = 0;
  25
  26         do
  27         {
  28             int j = 0;
  29
  30             do
  31             {
  32                 vp8_cost_tokens((int *)c->mb.bmode_costs[i][j], x->kf_bmode_prob[i][j], T);
  33             }
  34             while (++j < VP8_BINTRAMODES);
  35         }
  36         while (++i < VP8_BINTRAMODES);
  37
  38         vp8_cost_tokens((int *)c->mb.inter_bmode_costs, x->fc.bmode_prob, T);
  39     }
  40     vp8_cost_tokens((int *)c->mb.inter_bmode_costs, x->fc.sub_mv_ref_prob, vp8_sub_mv_ref_tree);
  41
  42     vp8_cost_tokens(c->mb.mbmode_cost[1], x->fc.ymode_prob, vp8_ymode_tree);
  43     vp8_cost_tokens(c->mb.mbmode_cost[0], x->kf_ymode_prob, vp8_kf_ymode_tree);
  44
  45     vp8_cost_tokens(c->mb.intra_uv_mode_cost[1], x->fc.uv_mode_prob, vp8_uv_mode_tree);
  46     vp8_cost_tokens(c->mb.intra_uv_mode_cost[0], x->kf_uv_mode_prob, vp8_uv_mode_tree);
  47 }