The Tor Browser: media/libvpx/vp9/encoder/vp9

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  *  Copyright (c) 2013 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 #ifndef VP9_DECODER_VP9_SUBEXP_H_

    13 #define VP9_DECODER_VP9_SUBEXP_H_

    15 void vp9_compute_update_table();

    18 void vp9_write_prob_diff_update(vp9_writer *w,

    19                                 vp9_prob newp, vp9_prob oldp);

    21 void vp9_cond_prob_diff_update(vp9_writer *w, vp9_prob *oldp,

    22                                unsigned int *ct);

    24 int vp9_prob_diff_update_savings_search(const unsigned int *ct,

    25                                         vp9_prob oldp, vp9_prob *bestp,

    26                                         vp9_prob upd);

    29 int vp9_prob_diff_update_savings_search_model(const unsigned int *ct,

    30                                               const vp9_prob *oldp,

    31                                               vp9_prob *bestp,

    32                                               vp9_prob upd,

    33                                               int b, int r);

    35 #endif  // VP9_DECODER_VP9_SUBEXP_H_

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