mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-28 11:44:08 +00:00
79 lines
4.2 KiB
C
79 lines
4.2 KiB
C
#ifndef STRATEGIES_IPOL_H_
|
|
#define STRATEGIES_IPOL_H_
|
|
/*****************************************************************************
|
|
* This file is part of Kvazaar HEVC encoder.
|
|
*
|
|
* Copyright (C) 2013-2015 Tampere University of Technology and others (see
|
|
* COPYING file).
|
|
*
|
|
* Kvazaar is free software: you can redistribute it and/or modify it under
|
|
* the terms of the GNU Lesser General Public License as published by the
|
|
* Free Software Foundation; either version 2.1 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* Kvazaar is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
|
|
****************************************************************************/
|
|
|
|
/**
|
|
* \ingroup Optimization
|
|
* \file
|
|
* Interface for subpixel interpolation functions.
|
|
*/
|
|
|
|
#include "encoder.h"
|
|
#include "global.h" // IWYU pragma: keep
|
|
#include "kvazaar.h"
|
|
#include "search_inter.h"
|
|
|
|
|
|
typedef struct { kvz_pixel *buffer; kvz_pixel *orig_topleft; unsigned stride; unsigned malloc_used; } kvz_extended_block;
|
|
|
|
typedef void(ipol_blocks_func)(const encoder_control_t * encoder, kvz_pixel *src, int16_t src_stride, int width, int height,
|
|
kvz_pixel filtered[4][LCU_WIDTH * LCU_WIDTH], int16_t hor_intermediate[5][(KVZ_EXT_BLOCK_W_LUMA + 1) * LCU_WIDTH], int8_t fme_level, int16_t hor_first_cols[5][KVZ_EXT_BLOCK_W_LUMA + 1],
|
|
int8_t sample_off_x, int8_t sample_off_y);
|
|
|
|
typedef unsigned(epol_func)(int xpos, int ypos, int mv_x, int mv_y, int off_x, int off_y, kvz_pixel *ref, int ref_width, int ref_height,
|
|
int filter_size, int width, int height, kvz_extended_block *out);
|
|
|
|
typedef void(kvz_sample_quarterpel_luma_func)(const encoder_control_t * const encoder, kvz_pixel *src, int16_t src_stride, int width, int height, kvz_pixel *dst, int16_t dst_stride, int8_t hor_flag, int8_t ver_flag, const int16_t mv[2]);
|
|
typedef void(kvz_sample_octpel_chroma_func)(const encoder_control_t * const encoder, kvz_pixel *src, int16_t src_stride, int width, int height, kvz_pixel *dst, int16_t dst_stride, int8_t hor_flag, int8_t ver_flag, const int16_t mv[2]);
|
|
|
|
typedef void(kvz_sample_14bit_quarterpel_luma_func)(const encoder_control_t * const encoder, kvz_pixel *src, int16_t src_stride, int width, int height, int16_t *dst, int16_t dst_stride, int8_t hor_flag, int8_t ver_flag, const int16_t mv[2]);
|
|
typedef void(kvz_sample_14bit_octpel_chroma_func)(const encoder_control_t * const encoder, kvz_pixel *src, int16_t src_stride, int width, int height, int16_t *dst, int16_t dst_stride, int8_t hor_flag, int8_t ver_flag, const int16_t mv[2]);
|
|
|
|
// Declare function pointers.
|
|
extern ipol_blocks_func * kvz_filter_hpel_blocks_hor_ver_luma;
|
|
extern ipol_blocks_func * kvz_filter_hpel_blocks_diag_luma;
|
|
extern ipol_blocks_func * kvz_filter_qpel_blocks_hor_ver_luma;
|
|
extern ipol_blocks_func * kvz_filter_qpel_blocks_diag_luma;
|
|
extern epol_func * kvz_get_extended_block;
|
|
extern kvz_sample_quarterpel_luma_func * kvz_sample_quarterpel_luma;
|
|
extern kvz_sample_octpel_chroma_func * kvz_sample_octpel_chroma;
|
|
extern kvz_sample_14bit_quarterpel_luma_func * kvz_sample_14bit_quarterpel_luma;
|
|
extern kvz_sample_14bit_octpel_chroma_func * kvz_sample_14bit_octpel_chroma;
|
|
|
|
|
|
int kvz_strategy_register_ipol(void* opaque, uint8_t bitdepth);
|
|
|
|
|
|
#define STRATEGIES_IPOL_EXPORTS \
|
|
{"filter_hpel_blocks_hor_ver_luma", (void**) &kvz_filter_hpel_blocks_hor_ver_luma}, \
|
|
{"filter_hpel_blocks_diag_luma", (void**) &kvz_filter_hpel_blocks_diag_luma}, \
|
|
{"filter_qpel_blocks_hor_ver_luma", (void**) &kvz_filter_qpel_blocks_hor_ver_luma}, \
|
|
{"filter_qpel_blocks_diag_luma", (void**) &kvz_filter_qpel_blocks_diag_luma}, \
|
|
{"sample_quarterpel_luma", (void**) &kvz_sample_quarterpel_luma}, \
|
|
{"sample_octpel_chroma", (void**) &kvz_sample_octpel_chroma}, \
|
|
{"sample_14bit_quarterpel_luma", (void**) &kvz_sample_14bit_quarterpel_luma}, \
|
|
{"sample_14bit_octpel_chroma", (void**) &kvz_sample_14bit_octpel_chroma}, \
|
|
{"get_extended_block", (void**) &kvz_get_extended_block}, \
|
|
|
|
|
|
|
|
#endif //STRATEGIES_IPOL_H_
|