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72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
#ifndef STRATEGIES_SAO_H_
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#define STRATEGIES_SAO_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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* \ingroup Optimization
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* \file
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* Interface for sao functions.
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*/
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#include "global.h"
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#include "encoderstate.h"
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#include "sao.h"
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// Declare function pointers.
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typedef int (sao_edge_ddistortion_func)(const kvz_pixel *orig_data, const kvz_pixel *rec_data,
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int block_width, int block_height,
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int eo_class, int offsets[NUM_SAO_EDGE_CATEGORIES]);
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typedef void (calc_sao_edge_dir_func)(const kvz_pixel *orig_data, const kvz_pixel *rec_data,
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int eo_class, int block_width, int block_height,
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int cat_sum_cnt[2][NUM_SAO_EDGE_CATEGORIES]);
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typedef void (sao_reconstruct_color_func)(const encoder_control_t * const encoder,
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const kvz_pixel *rec_data, kvz_pixel *new_rec_data,
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const sao_info_t *sao,
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int stride, int new_stride,
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int block_width, int block_height,
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color_t color_i);
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typedef int (sao_band_ddistortion_func)(const encoder_state_t * const state, const kvz_pixel *orig_data, const kvz_pixel *rec_data,
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int block_width, int block_height,
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int band_pos, int sao_bands[4]);
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// Declare function pointers.
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extern sao_edge_ddistortion_func * kvz_sao_edge_ddistortion;
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extern calc_sao_edge_dir_func * kvz_calc_sao_edge_dir;
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extern sao_reconstruct_color_func * kvz_sao_reconstruct_color;
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extern sao_band_ddistortion_func * kvz_sao_band_ddistortion;
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int kvz_strategy_register_sao(void* opaque, uint8_t bitdepth);
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#define STRATEGIES_SAO_EXPORTS \
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{"sao_edge_ddistortion", (void**) &kvz_sao_edge_ddistortion}, \
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{"calc_sao_edge_dir", (void**) &kvz_calc_sao_edge_dir}, \
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{"sao_reconstruct_color", (void**) &kvz_sao_reconstruct_color}, \
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{"sao_band_ddistortion", (void**) &kvz_sao_band_ddistortion}, \
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#endif //STRATEGIES_SAO_H_
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