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/*
* 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 AOM_AV1_ENCODER_TOKENIZE_H_
#define AOM_AV1_ENCODER_TOKENIZE_H_
#include "av1/common/entropy.h"
#include "av1/encoder/block.h"
#include "aom_dsp/bitwriter.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
aom_cdf_prob *color_map_cdf;
// TODO(yaowu: use packed enum type if appropriate)
uint8_t token;
} TOKENEXTRA;
struct AV1_COMP;
struct ThreadData;
struct FRAME_COUNTS;
struct tokenize_b_args {
const struct AV1_COMP *cpi;
struct ThreadData *td;
TOKENEXTRA **tp;
int this_rate;
uint8_t allow_update_cdf;
};
typedef enum {
OUTPUT_ENABLED = 0,
DRY_RUN_NORMAL,
DRY_RUN_COSTCOEFFS,
} RUN_TYPE;
// Note in all the tokenize functions rate if non NULL is incremented
// with the coefficient token cost only if dry_run = DRY_RUN_COSTCOEFS,
// otherwise rate is not incremented.
void av1_tokenize_sb_vartx(const struct AV1_COMP *cpi, struct ThreadData *td,
TOKENEXTRA **t, RUN_TYPE dry_run, int mi_row,
int mi_col, BLOCK_SIZE bsize, int *rate,
uint8_t allow_update_cdf);
int av1_cost_color_map(const MACROBLOCK *const x, int plane, BLOCK_SIZE bsize,
TX_SIZE tx_size, COLOR_MAP_TYPE type);
void av1_tokenize_color_map(const MACROBLOCK *const x, int plane,
TOKENEXTRA **t, BLOCK_SIZE bsize, TX_SIZE tx_size,
COLOR_MAP_TYPE type, int allow_update_cdf,
struct FRAME_COUNTS *counts);
static INLINE int av1_get_tx_eob(const struct segmentation *seg, int segment_id,
TX_SIZE tx_size) {
const int eob_max = av1_get_max_eob(tx_size);
return segfeature_active(seg, segment_id, SEG_LVL_SKIP) ? 0 : eob_max;
}
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AOM_AV1_ENCODER_TOKENIZE_H_
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