The Tor Browser: media/libvpx/vp8/encoder/modecosts.c@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     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  */

    12 #include "vp8/common/blockd.h"

    13 #include "onyx_int.h"

    14 #include "treewriter.h"

    15 #include "vp8/common/entropymode.h"

    18 void vp8_init_mode_costs(VP8_COMP *c)

    19 {

    20     VP8_COMMON *x = &c->common;

    21     struct rd_costs_struct *rd_costs = &c->rd_costs;

    23     {

    24         const vp8_tree_p T = vp8_bmode_tree;

    26         int i = 0;

    28         do

    29         {

    30             int j = 0;

    32             do

    33             {

    34                 vp8_cost_tokens(rd_costs->bmode_costs[i][j],

    35                                 vp8_kf_bmode_prob[i][j], T);

    36             }

    37             while (++j < VP8_BINTRAMODES);

    38         }

    39         while (++i < VP8_BINTRAMODES);

    41         vp8_cost_tokens(rd_costs->inter_bmode_costs, x->fc.bmode_prob, T);

    42     }

    43     vp8_cost_tokens(rd_costs->inter_bmode_costs, x->fc.sub_mv_ref_prob,

    44                     vp8_sub_mv_ref_tree);

    46     vp8_cost_tokens(rd_costs->mbmode_cost[1], x->fc.ymode_prob, vp8_ymode_tree);

    47     vp8_cost_tokens(rd_costs->mbmode_cost[0], vp8_kf_ymode_prob,

    48                     vp8_kf_ymode_tree);

    50     vp8_cost_tokens(rd_costs->intra_uv_mode_cost[1], x->fc.uv_mode_prob,

    51                     vp8_uv_mode_tree);

    52     vp8_cost_tokens(rd_costs->intra_uv_mode_cost[0], vp8_kf_uv_mode_prob,

    53                     vp8_uv_mode_tree);

    54 }

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