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73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_AV1_ENCODER_TOKENIZE_H_
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#define AOM_AV1_ENCODER_TOKENIZE_H_
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#include "av1/common/entropy.h"
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#include "av1/encoder/block.h"
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#include "aom_dsp/bitwriter.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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aom_cdf_prob *color_map_cdf;
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// TODO(yaowu: use packed enum type if appropriate)
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uint8_t token;
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} TOKENEXTRA;
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struct AV1_COMP;
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struct ThreadData;
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struct FRAME_COUNTS;
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struct tokenize_b_args {
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const struct AV1_COMP *cpi;
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struct ThreadData *td;
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TOKENEXTRA **tp;
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int this_rate;
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uint8_t allow_update_cdf;
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};
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typedef enum {
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OUTPUT_ENABLED = 0,
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DRY_RUN_NORMAL,
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DRY_RUN_COSTCOEFFS,
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} RUN_TYPE;
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// Note in all the tokenize functions rate if non NULL is incremented
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// with the coefficient token cost only if dry_run = DRY_RUN_COSTCOEFS,
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// otherwise rate is not incremented.
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void av1_tokenize_sb_vartx(const struct AV1_COMP *cpi, struct ThreadData *td,
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TOKENEXTRA **t, RUN_TYPE dry_run, int mi_row,
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int mi_col, BLOCK_SIZE bsize, int *rate,
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uint8_t allow_update_cdf);
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int av1_cost_color_map(const MACROBLOCK *const x, int plane, BLOCK_SIZE bsize,
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TX_SIZE tx_size, COLOR_MAP_TYPE type);
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void av1_tokenize_color_map(const MACROBLOCK *const x, int plane,
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TOKENEXTRA **t, BLOCK_SIZE bsize, TX_SIZE tx_size,
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COLOR_MAP_TYPE type, int allow_update_cdf,
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struct FRAME_COUNTS *counts);
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static INLINE int av1_get_tx_eob(const struct segmentation *seg, int segment_id,
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TX_SIZE tx_size) {
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const int eob_max = av1_get_max_eob(tx_size);
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return segfeature_active(seg, segment_id, SEG_LVL_SKIP) ? 0 : eob_max;
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}
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AOM_AV1_ENCODER_TOKENIZE_H_
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