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55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
#ifndef SCALINGLIST_H_
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#define SCALINGLIST_H_
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/*****************************************************************************
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* This file is part of Kvazaar HEVC encoder.
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*
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* Copyright (C) 2013-2015 Tampere University of Technology and others (see
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* COPYING file).
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*
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* Kvazaar is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* Kvazaar is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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/*
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* \file
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* \brief Coding Unit (CU) and picture data related functions.
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*/
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#include "global.h"
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typedef struct {
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int8_t enable;
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int32_t scaling_list_dc [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM];
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const int32_t *scaling_list_coeff[SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM];
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const int32_t *quant_coeff[4][6][6];
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const int32_t *de_quant_coeff [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM][SCALING_LIST_REM_NUM];
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const double *error_scale[4][6][6];
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} scaling_list_t;
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extern const uint8_t kvz_g_scaling_list_num[4];
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extern const uint16_t kvz_g_scaling_list_size[4];
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const int32_t *kvz_scalinglist_get_default(const uint32_t size_id, const uint32_t list_id);
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void kvz_scalinglist_init(scaling_list_t * const scaling_list);
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void kvz_scalinglist_destroy(scaling_list_t * const scaling_list);
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int kvz_scalinglist_parse(scaling_list_t * const scaling_list, FILE *fp);
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void kvz_scalinglist_process(scaling_list_t *scaling_list, uint8_t bitdepth);
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#endif |