12#ifndef AOM_AV1_COMMON_AV1_LOOPFILTER_H_
13#define AOM_AV1_COMMON_AV1_LOOPFILTER_H_
15#include "config/aom_config.h"
17#include "aom_ports/mem.h"
18#include "av1/common/blockd.h"
19#include "av1/common/seg_common.h"
25#define MAX_LOOP_FILTER 63
26#define MAX_SHARPNESS 7
37enum { VERT_EDGE = 0, HORZ_EDGE = 1, NUM_EDGE_DIRS } UENUM1BYTE(EDGE_DIR);
49 uint8_t mode_ref_delta_enabled;
50 uint8_t mode_ref_delta_update;
54 int8_t ref_deltas[REF_FRAMES];
57 int8_t mode_deltas[MAX_MODE_LF_DELTAS];
63 DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, mblim[SIMD_WIDTH]);
64 DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, lim[SIMD_WIDTH]);
65 DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, hev_thr[SIMD_WIDTH]);
69 loop_filter_thresh lfthr[MAX_LOOP_FILTER + 1];
70 uint8_t lvl[MAX_MB_PLANE][MAX_SEGMENTS][2][REF_FRAMES][MAX_MODE_LF_DELTAS];
73typedef struct AV1_DEBLOCKING_PARAMETERS {
75 uint8_t filter_length;
77 const loop_filter_thresh *lfthr;
78} AV1_DEBLOCKING_PARAMETERS;
80typedef struct LoopFilterWorkerData {
83 struct macroblockd_plane planes[MAX_MB_PLANE];
88 AV1_DEBLOCKING_PARAMETERS params_buf[MAX_MIB_SIZE];
89 TX_SIZE tx_buf[MAX_MIB_SIZE];
98void av1_loop_filter_init(
struct AV1Common *cm);
100void av1_loop_filter_frame_init(
struct AV1Common *cm,
int plane_start,
103void av1_filter_block_plane_vert(
const struct AV1Common *
const cm,
105 const MACROBLOCKD_PLANE *
const plane_ptr,
106 const uint32_t mi_row,
const uint32_t mi_col);
108void av1_filter_block_plane_horz(
const struct AV1Common *
const cm,
110 const MACROBLOCKD_PLANE *
const plane_ptr,
111 const uint32_t mi_row,
const uint32_t mi_col);
113void av1_filter_block_plane_vert_opt(
const struct AV1Common *
const cm,
115 const MACROBLOCKD_PLANE *
const plane_ptr,
116 const uint32_t mi_row,
117 const uint32_t mi_col,
118 AV1_DEBLOCKING_PARAMETERS *params_buf,
121void av1_filter_block_plane_vert_opt_chroma(
123 const MACROBLOCKD_PLANE *
const plane_ptr,
const uint32_t mi_row,
124 const uint32_t mi_col, AV1_DEBLOCKING_PARAMETERS *params_buf,
125 TX_SIZE *tx_buf,
int plane,
bool joint_filter_chroma);
127void av1_filter_block_plane_horz_opt(
const struct AV1Common *
const cm,
129 const MACROBLOCKD_PLANE *
const plane_ptr,
130 const uint32_t mi_row,
131 const uint32_t mi_col,
132 AV1_DEBLOCKING_PARAMETERS *params_buf,
135void av1_filter_block_plane_horz_opt_chroma(
137 const MACROBLOCKD_PLANE *
const plane_ptr,
const uint32_t mi_row,
138 const uint32_t mi_col, AV1_DEBLOCKING_PARAMETERS *params_buf,
139 TX_SIZE *tx_buf,
int plane,
bool joint_filter_chroma);
141uint8_t av1_get_filter_level(
const struct AV1Common *cm,
142 const loop_filter_info_n *lfi_n,
const int dir_idx,
Top level common structure used by both encoder and decoder.
Definition: av1_common_int.h:750
Stores the prediction/txfm mode of the current coding block.
Definition: blockd.h:222
Variables related to current coding block.
Definition: blockd.h:577
YV12 frame buffer data structure.
Definition: yv12config.h:39