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73 lines
3.1 KiB
C
73 lines
3.1 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 uvg266 VVC encoder.
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*
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* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
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****************************************************************************/
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/**
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* \ingroup Reconstruction
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* \file
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* Scaling list initialization.
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*/
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#include <stdio.h>
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#include "global.h" // IWYU pragma: keep
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typedef struct {
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int8_t enable;
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int8_t use_default_list;
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int32_t scaling_list_dc [SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM];
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const int32_t *scaling_list_coeff[SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM];
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const int32_t *quant_coeff[SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM][SCALING_LIST_REM_NUM];
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const int32_t *de_quant_coeff[SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM][SCALING_LIST_REM_NUM];
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const double *error_scale[SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM][SCALING_LIST_REM_NUM];
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} scaling_list_t;
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extern const uint8_t uvg_g_scaling_list_num[SCALING_LIST_SIZE_NUM];
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extern const uint16_t uvg_g_scaling_list_size[SCALING_LIST_SIZE_NUM][SCALING_LIST_SIZE_NUM];
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const int32_t *uvg_scalinglist_get_default(const uint32_t size_id, const uint32_t list_id);
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void uvg_scalinglist_init(scaling_list_t * const scaling_list);
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void uvg_scalinglist_destroy(scaling_list_t * const scaling_list);
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int uvg_scalinglist_parse(scaling_list_t * const scaling_list, FILE *fp);
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void uvg_scalinglist_process(scaling_list_t *scaling_list, uint8_t bitdepth);
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#endif
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