| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| #ifndef AV1_COMMON_DERING_H_ |
| #define AV1_COMMON_DERING_H_ |
| |
| // ceil(log2(DERING_STRENGTHS^DERING_REFINEMENT_LEVELS * |
| // CLPF_STRENGTHS^CLPF_REFINEMENT_LEVELS)) |
| #define DERING_LEVEL_BITS (22) |
| #define MAX_DERING_LEVEL (1LL << DERING_LEVEL_BITS) |
| |
| #define DERING_REFINEMENT_BITS 2 |
| #define DERING_REFINEMENT_LEVELS 4 |
| #define CLPF_REFINEMENT_BITS 1 |
| #define CLPF_REFINEMENT_LEVELS 2 |
| |
| #define DERING_STRENGTHS 21 |
| #define CLPF_STRENGTHS 4 |
| |
| #include "./aom_config.h" |
| #include "aom/aom_integer.h" |
| #include "aom_ports/mem.h" |
| #include "av1/common/od_dering.h" |
| #include "av1/common/onyxc_int.h" |
| #include "./od_dering.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| extern int dering_level_table[DERING_STRENGTHS]; |
| |
| uint32_t levels_to_id(const int lev[DERING_REFINEMENT_LEVELS], |
| const int str[CLPF_REFINEMENT_LEVELS]); |
| void id_to_levels(int lev[DERING_REFINEMENT_LEVELS], |
| int str[CLPF_REFINEMENT_LEVELS], uint32_t id); |
| void cdef_get_bits(const int *lev, const int *str, int *dering_bits, |
| int *clpf_bits); |
| |
| int sb_all_skip(const AV1_COMMON *const cm, int mi_row, int mi_col); |
| int sb_compute_dering_list(const AV1_COMMON *const cm, int mi_row, int mi_col, |
| dering_list *dlist); |
| void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *cm, MACROBLOCKD *xd, |
| uint32_t global_level, int clpf_strength_u, |
| int clpf_strength_v); |
| |
| void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, |
| AV1_COMMON *cm, MACROBLOCKD *xd); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| #endif // AV1_COMMON_DERING_H_ |