jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2021, Hunter Salyer <thefalsehonesty@gmail.com>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include "Symbols.h"
10#include <AK/Types.h>
11
12namespace Video::VP9 {
13
14class SyntaxElementCounter final {
15public:
16 /* (8.3) Clear Counts Process */
17 void clear_counts();
18
19 u32 m_counts_intra_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
20 u32 m_counts_uv_mode[INTRA_MODES][INTRA_MODES];
21 u32 m_counts_partition[PARTITION_CONTEXTS][PARTITION_TYPES];
22 u32 m_counts_interp_filter[INTERP_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
23 u32 m_counts_inter_mode[INTER_MODE_CONTEXTS][INTER_MODES];
24 u32 m_counts_tx_size[TX_SIZES][TX_SIZE_CONTEXTS][TX_SIZES];
25 u32 m_counts_is_inter[IS_INTER_CONTEXTS][2];
26 u32 m_counts_comp_mode[COMP_MODE_CONTEXTS][2];
27 u32 m_counts_single_ref[REF_CONTEXTS][2][2];
28 u32 m_counts_comp_ref[REF_CONTEXTS][2];
29 u32 m_counts_skip[SKIP_CONTEXTS][2];
30 u32 m_counts_mv_joint[MV_JOINTS];
31 u32 m_counts_mv_sign[2][2];
32 u32 m_counts_mv_class[2][MV_CLASSES];
33 u32 m_counts_mv_class0_bit[2][CLASS0_SIZE];
34 u32 m_counts_mv_class0_fr[2][CLASS0_SIZE][MV_FR_SIZE];
35 u32 m_counts_mv_class0_hp[2][2];
36 u32 m_counts_mv_bits[2][MV_OFFSET_BITS][2];
37 u32 m_counts_mv_fr[2][MV_FR_SIZE];
38 u32 m_counts_mv_hp[2][2];
39 u32 m_counts_token[TX_SIZES][BLOCK_TYPES][REF_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][UNCONSTRAINED_NODES];
40 u32 m_counts_more_coefs[TX_SIZES][BLOCK_TYPES][REF_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][2];
41};
42
43}