1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#ifndef AV1_ENCODER_SUBEXP_H_
#define AV1_ENCODER_SUBEXP_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "aom_dsp/bitwriter.h"
#include "aom_dsp/prob.h"
void av1_write_prob_diff_update(aom_writer *w, aom_prob newp, aom_prob oldpm);
void av1_cond_prob_diff_update(aom_writer *w, aom_prob *oldp,
const unsigned int ct[2], int probwt);
int av1_prob_diff_update_savings_search(const unsigned int *ct, aom_prob oldp,
aom_prob *bestp, aom_prob upd,
int probwt);
int av1_prob_diff_update_savings_search_model(const unsigned int *ct,
const aom_prob oldp,
aom_prob *bestp, aom_prob upd,
int stepsize, int probwt);
int av1_cond_prob_diff_update_savings(aom_prob *oldp, const unsigned int ct[2],
int probwt);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AV1_ENCODER_SUBEXP_H_
|
