12#ifndef AOM_AV1_COMMON_AV1_COMMON_INT_H_
13#define AOM_AV1_COMMON_AV1_COMMON_INT_H_
15#include "config/aom_config.h"
16#include "config/av1_rtcd.h"
18#include "aom/internal/aom_codec_internal.h"
19#include "aom_dsp/flow_estimation/corner_detect.h"
20#include "aom_util/aom_pthread.h"
21#include "av1/common/alloccommon.h"
22#include "av1/common/av1_loopfilter.h"
23#include "av1/common/entropy.h"
24#include "av1/common/entropymode.h"
25#include "av1/common/entropymv.h"
27#include "av1/common/frame_buffers.h"
28#include "av1/common/mv.h"
29#include "av1/common/quant_common.h"
31#include "av1/common/tile_common.h"
32#include "av1/common/timing.h"
33#include "aom_dsp/grain_params.h"
34#include "aom_dsp/grain_table.h"
35#include "aom_dsp/odintrin.h"
40#if defined(__clang__) && defined(__has_warning)
41#if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
42#define AOM_FALLTHROUGH_INTENDED [[clang::fallthrough]]
44#elif defined(__GNUC__) && __GNUC__ >= 7
45#define AOM_FALLTHROUGH_INTENDED __attribute__((fallthrough))
48#ifndef AOM_FALLTHROUGH_INTENDED
49#define AOM_FALLTHROUGH_INTENDED \
54#define CDEF_MAX_STRENGTHS 16
57#define FRAME_ID_LENGTH 15
58#define DELTA_FRAME_ID_LENGTH 14
60#define FRAME_CONTEXTS (FRAME_BUFFERS + 1)
62#define FRAME_CONTEXT_DEFAULTS (FRAME_CONTEXTS - 1)
63#define PRIMARY_REF_BITS 3
64#define PRIMARY_REF_NONE 7
66#define NUM_PING_PONG_BUFFERS 2
68#define MAX_NUM_TEMPORAL_LAYERS 8
69#define MAX_NUM_SPATIAL_LAYERS 4
73#define MAX_NUM_OPERATING_POINTS \
74 (MAX_NUM_TEMPORAL_LAYERS * MAX_NUM_SPATIAL_LAYERS)
79#define TXCOEFF_TIMER 0
80#define TXCOEFF_COST_TIMER 0
86 COMPOUND_REFERENCE = 1,
87 REFERENCE_MODE_SELECT = 2,
89} UENUM1BYTE(REFERENCE_MODE);
95 REFRESH_FRAME_CONTEXT_DISABLED,
100 REFRESH_FRAME_CONTEXT_BACKWARD,
101} UENUM1BYTE(REFRESH_FRAME_CONTEXT_MODE);
103#define MFMV_STACK_SIZE 3
106 uint8_t ref_frame_offset;
111 MV_REFERENCE_FRAME ref_frame;
114typedef struct RefCntBuffer {
129 unsigned int order_hint;
130 unsigned int ref_order_hints[INTER_REFS_PER_FRAME];
136 unsigned int display_order_hint;
137 unsigned int ref_display_order_hint[INTER_REFS_PER_FRAME];
139 unsigned int pyramid_level;
142 struct segmentation seg;
149 WarpedMotionParams global_motion[REF_FRAMES];
151 uint8_t film_grain_params_present;
152 aom_film_grain_t film_grain_params;
157 FRAME_TYPE frame_type;
161 int interp_filter_selected[SWITCHABLE];
164 int8_t ref_deltas[REF_FRAMES];
167 int8_t mode_deltas[MAX_MODE_LF_DELTAS];
169 FRAME_CONTEXT frame_context;
172typedef struct BufferPool {
178#if CONFIG_MULTITHREAD
179 pthread_mutex_t pool_mutex;
188 RefCntBuffer *frame_bufs;
189 uint8_t num_frame_bufs;
192 InternalFrameBufferList int_frame_buffers;
200 uint16_t *colbuf[MAX_MB_PLANE];
202 uint16_t *linebuf[MAX_MB_PLANE];
206 size_t allocated_colbuf_size[MAX_MB_PLANE];
208 size_t allocated_linebuf_size[MAX_MB_PLANE];
216 int cdef_strengths[CDEF_MAX_STRENGTHS];
218 int cdef_uv_strengths[CDEF_MAX_STRENGTHS];
230 int delta_q_present_flag;
233 int delta_lf_present_flag;
243 int enable_order_hint;
244 int order_hint_bits_minus_1;
248 int enable_dist_wtd_comp;
250 int enable_ref_frame_mvs;
260typedef struct SequenceHeader {
264 int max_frame_height;
269 uint8_t frame_id_numbers_present_flag;
271 int delta_frame_id_length;
276 OrderHintInfo order_hint_info;
278 uint8_t force_screen_content_tools;
281 uint8_t still_picture;
282 uint8_t reduced_still_picture_hdr;
283 uint8_t force_integer_mv;
286 uint8_t enable_filter_intra;
287 uint8_t enable_intra_edge_filter;
288 uint8_t enable_interintra_compound;
289 uint8_t enable_masked_compound;
290 uint8_t enable_dual_filter;
292 uint8_t enable_warped_motion;
294 uint8_t enable_superres;
299 uint8_t enable_restoration;
300 BITSTREAM_PROFILE profile;
305 uint8_t use_highbitdepth;
314 uint8_t separate_uv_delta_q;
315 uint8_t film_grain_params_present;
318 int operating_points_cnt_minus_1;
319 int operating_point_idc[MAX_NUM_OPERATING_POINTS];
320 int timing_info_present;
321 aom_timing_info_t timing_info;
322 uint8_t decoder_model_info_present_flag;
323 aom_dec_model_info_t decoder_model_info;
324 uint8_t display_model_info_present_flag;
325 AV1_LEVEL seq_level_idx[MAX_NUM_OPERATING_POINTS];
326 uint8_t tier[MAX_NUM_OPERATING_POINTS];
331 aom_dec_model_op_parameters_t op_params[MAX_NUM_OPERATING_POINTS + 1];
335 int skip_mode_allowed;
342 FRAME_TYPE frame_type;
343 REFERENCE_MODE reference_mode;
345 unsigned int order_hint;
346 unsigned int display_order_hint;
348 unsigned int pyramid_level;
349 unsigned int frame_number;
350 SkipModeInfo skip_mode_info;
351 int refresh_frame_flags;
352 int frame_refs_short_signaling;
603 int height, BLOCK_SIZE min_partition_size);
667 const qm_val_t *
giqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
671 const qm_val_t *
gqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
760 struct aom_internal_error_info *
error;
914#if CONFIG_ENTROPY_STATS
918 int coef_cdf_category;
941 struct loopfilter
lf;
1054 int64_t cum_txcoeff_timer;
1055 int64_t txcoeff_timer;
1059#if TXCOEFF_COST_TIMER
1060 int64_t cum_txcoeff_cost_timer;
1061 int64_t txcoeff_cost_timer;
1062 int64_t txcoeff_cost_count;
1070static void lock_buffer_pool(BufferPool *
const pool) {
1071#if CONFIG_MULTITHREAD
1072 pthread_mutex_lock(&pool->pool_mutex);
1078static void unlock_buffer_pool(BufferPool *
const pool) {
1079#if CONFIG_MULTITHREAD
1080 pthread_mutex_unlock(&pool->pool_mutex);
1087 if (index < 0 || index >= REF_FRAMES)
return NULL;
1092static INLINE
int get_free_fb(
AV1_COMMON *cm) {
1093 RefCntBuffer *
const frame_bufs = cm->
buffer_pool->frame_bufs;
1097 const int num_frame_bufs = cm->
buffer_pool->num_frame_bufs;
1098 for (i = 0; i < num_frame_bufs; ++i)
1099 if (frame_bufs[i].ref_count == 0)
break;
1101 if (i != num_frame_bufs) {
1102 if (frame_bufs[i].buf.use_external_reference_buffers) {
1107 ybf->y_buffer = ybf->store_buf_adr[0];
1108 ybf->u_buffer = ybf->store_buf_adr[1];
1109 ybf->v_buffer = ybf->store_buf_adr[2];
1110 ybf->use_external_reference_buffers = 0;
1113 frame_bufs[i].ref_count = 1;
1117 assert(0 &&
"Ran out of free frame buffers. Likely a reference leak.");
1126static INLINE RefCntBuffer *assign_cur_frame_new_fb(
AV1_COMMON *
const cm) {
1134 const int new_fb_idx = get_free_fb(cm);
1135 if (new_fb_idx == INVALID_IDX)
return NULL;
1138#if CONFIG_AV1_ENCODER && !CONFIG_REALTIME_ONLY
1139 aom_invalidate_pyramid(cm->
cur_frame->buf.y_pyramid);
1140 av1_invalidate_corner_list(cm->
cur_frame->buf.corners);
1142 av1_zero(cm->
cur_frame->interp_filter_selected);
1148static INLINE
void assign_frame_buffer_p(RefCntBuffer **lhs_ptr,
1149 RefCntBuffer *rhs_ptr) {
1150 RefCntBuffer *
const old_ptr = *lhs_ptr;
1151 if (old_ptr != NULL) {
1152 assert(old_ptr->ref_count > 0);
1154 --old_ptr->ref_count;
1159 ++rhs_ptr->ref_count;
1162static INLINE
int frame_is_intra_only(
const AV1_COMMON *
const cm) {
1167static INLINE
int frame_is_sframe(
const AV1_COMMON *cm) {
1174static INLINE
int get_ref_frame_map_idx(
const AV1_COMMON *
const cm,
1175 const MV_REFERENCE_FRAME ref_frame) {
1176 return (ref_frame >= LAST_FRAME && ref_frame <= EXTREF_FRAME)
1181static INLINE RefCntBuffer *get_ref_frame_buf(
1182 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1183 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1184 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1189static INLINE
const struct scale_factors *get_ref_scale_factors_const(
1190 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1191 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1195static INLINE
struct scale_factors *get_ref_scale_factors(
1196 AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1197 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1201static INLINE RefCntBuffer *get_primary_ref_frame_buf(
1204 if (primary_ref_frame == PRIMARY_REF_NONE)
return NULL;
1205 const int map_idx = get_ref_frame_map_idx(cm, primary_ref_frame + 1);
1206 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1210static INLINE
int frame_might_allow_ref_frame_mvs(
const AV1_COMMON *cm) {
1212 cm->
seq_params->order_hint_info.enable_ref_frame_mvs &&
1213 cm->
seq_params->order_hint_info.enable_order_hint &&
1214 !frame_is_intra_only(cm);
1218static INLINE
int frame_might_allow_warped_motion(
const AV1_COMMON *cm) {
1223static INLINE
void ensure_mv_buffer(RefCntBuffer *buf,
AV1_COMMON *cm) {
1224 const int buf_rows = buf->mi_rows;
1225 const int buf_cols = buf->mi_cols;
1228 if (buf->mvs == NULL || buf_rows != mi_params->
mi_rows ||
1229 buf_cols != mi_params->
mi_cols) {
1231 buf->mi_rows = mi_params->
mi_rows;
1232 buf->mi_cols = mi_params->
mi_cols;
1233 CHECK_MEM_ERROR(cm, buf->mvs,
1234 (MV_REF *)aom_calloc(((mi_params->
mi_rows + 1) >> 1) *
1235 ((mi_params->
mi_cols + 1) >> 1),
1236 sizeof(*buf->mvs)));
1237 aom_free(buf->seg_map);
1241 sizeof(*buf->seg_map)));
1244 const int mem_size =
1249 CHECK_MEM_ERROR(cm, cm->
tpl_mvs,
1250 (TPL_MV_REF *)aom_calloc(mem_size,
sizeof(*cm->
tpl_mvs)));
1255void cfl_init(CFL_CTX *cfl,
const SequenceHeader *seq_params);
1257static INLINE
int av1_num_planes(
const AV1_COMMON *cm) {
1258 return cm->
seq_params->monochrome ? 1 : MAX_MB_PLANE;
1261static INLINE
void av1_init_above_context(
CommonContexts *above_contexts,
1262 int num_planes,
int tile_row,
1264 for (
int i = 0; i < num_planes; ++i) {
1272 const int num_planes = av1_num_planes(cm);
1275 for (
int i = 0; i < num_planes; ++i) {
1276 if (xd->
plane[i].plane_type == PLANE_TYPE_Y) {
1301static INLINE
void set_entropy_context(
MACROBLOCKD *xd,
int mi_row,
int mi_col,
1302 const int num_planes) {
1304 int row_offset = mi_row;
1305 int col_offset = mi_col;
1306 for (i = 0; i < num_planes; ++i) {
1307 struct macroblockd_plane *
const pd = &xd->
plane[i];
1309 const BLOCK_SIZE bsize = xd->
mi[0]->
bsize;
1310 if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
1311 row_offset = mi_row - 1;
1312 if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
1313 col_offset = mi_col - 1;
1314 int above_idx = col_offset;
1315 int left_idx = row_offset & MAX_MIB_MASK;
1316 pd->above_entropy_context =
1318 pd->left_entropy_context =
1323static INLINE
int calc_mi_size(
int len) {
1325 return ALIGN_POWER_OF_TWO(len, MAX_MIB_SIZE_LOG2);
1328static INLINE
void set_plane_n4(
MACROBLOCKD *
const xd,
int bw,
int bh,
1329 const int num_planes) {
1331 for (i = 0; i < num_planes; i++) {
1332 xd->
plane[i].width = (bw * MI_SIZE) >> xd->
plane[i].subsampling_x;
1333 xd->
plane[i].height = (bh * MI_SIZE) >> xd->
plane[i].subsampling_y;
1335 xd->
plane[i].width = AOMMAX(xd->
plane[i].width, 4);
1336 xd->
plane[i].height = AOMMAX(xd->
plane[i].height, 4);
1340static INLINE
void set_mi_row_col(
MACROBLOCKD *xd,
const TileInfo *
const tile,
1341 int mi_row,
int bh,
int mi_col,
int bw,
1342 int mi_rows,
int mi_cols) {
1354 const int ss_x = xd->
plane[1].subsampling_x;
1355 const int ss_y = xd->
plane[1].subsampling_y;
1360 if (ss_x && bw < mi_size_wide[BLOCK_8X8])
1362 if (ss_y && bh < mi_size_high[BLOCK_8X8])
1376 const int chroma_ref = ((mi_row & 0x01) || !(bh & 0x01) || !ss_y) &&
1377 ((mi_col & 0x01) || !(bw & 0x01) || !ss_x);
1385 &xd->
mi[-(mi_row & ss_y) * xd->
mi_stride - (mi_col & ss_x)];
1415static INLINE aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
1418 const PREDICTION_MODE above = av1_above_block_mode(above_mi);
1419 const PREDICTION_MODE left = av1_left_block_mode(left_mi);
1420 const int above_ctx = intra_mode_context[above];
1421 const int left_ctx = intra_mode_context[left];
1422 return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
1425static INLINE
void update_partition_context(
MACROBLOCKD *xd,
int mi_row,
1426 int mi_col, BLOCK_SIZE subsize,
1429 PARTITION_CONTEXT *
const left_ctx =
1432 const int bw = mi_size_wide[bsize];
1433 const int bh = mi_size_high[bsize];
1434 memset(above_ctx, partition_context_lookup[subsize].above, bw);
1435 memset(left_ctx, partition_context_lookup[subsize].left, bh);
1438static INLINE
int is_chroma_reference(
int mi_row,
int mi_col, BLOCK_SIZE bsize,
1439 int subsampling_x,
int subsampling_y) {
1440 assert(bsize < BLOCK_SIZES_ALL);
1441 const int bw = mi_size_wide[bsize];
1442 const int bh = mi_size_high[bsize];
1443 int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
1444 ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
1448static INLINE aom_cdf_prob cdf_element_prob(
const aom_cdf_prob *cdf,
1450 assert(cdf != NULL);
1451 return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
1454static INLINE
void partition_gather_horz_alike(aom_cdf_prob *out,
1455 const aom_cdf_prob *
const in,
1458 out[0] = CDF_PROB_TOP;
1459 out[0] -= cdf_element_prob(in, PARTITION_HORZ);
1460 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1461 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1462 out[0] -= cdf_element_prob(in, PARTITION_HORZ_B);
1463 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1464 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
1465 out[0] = AOM_ICDF(out[0]);
1466 out[1] = AOM_ICDF(CDF_PROB_TOP);
1469static INLINE
void partition_gather_vert_alike(aom_cdf_prob *out,
1470 const aom_cdf_prob *
const in,
1473 out[0] = CDF_PROB_TOP;
1474 out[0] -= cdf_element_prob(in, PARTITION_VERT);
1475 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1476 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1477 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1478 out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
1479 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
1480 out[0] = AOM_ICDF(out[0]);
1481 out[1] = AOM_ICDF(CDF_PROB_TOP);
1484static INLINE
void update_ext_partition_context(
MACROBLOCKD *xd,
int mi_row,
1485 int mi_col, BLOCK_SIZE subsize,
1487 PARTITION_TYPE partition) {
1488 if (bsize >= BLOCK_8X8) {
1489 const int hbs = mi_size_wide[bsize] / 2;
1490 BLOCK_SIZE bsize2 = get_partition_subsize(bsize, PARTITION_SPLIT);
1491 switch (partition) {
1492 case PARTITION_SPLIT:
1493 if (bsize != BLOCK_8X8)
break;
1494 AOM_FALLTHROUGH_INTENDED;
1495 case PARTITION_NONE:
1496 case PARTITION_HORZ:
1497 case PARTITION_VERT:
1498 case PARTITION_HORZ_4:
1499 case PARTITION_VERT_4:
1500 update_partition_context(xd, mi_row, mi_col, subsize, bsize);
1502 case PARTITION_HORZ_A:
1503 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1504 update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize);
1506 case PARTITION_HORZ_B:
1507 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1508 update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize);
1510 case PARTITION_VERT_A:
1511 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1512 update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize);
1514 case PARTITION_VERT_B:
1515 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1516 update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize);
1518 default: assert(0 &&
"Invalid partition type");
1523static INLINE
int partition_plane_context(
const MACROBLOCKD *xd,
int mi_row,
1524 int mi_col, BLOCK_SIZE bsize) {
1526 const PARTITION_CONTEXT *left_ctx =
1529 const int bsl = mi_size_wide_log2[bsize] - mi_size_wide_log2[BLOCK_8X8];
1530 int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
1532 assert(mi_size_wide_log2[bsize] == mi_size_high_log2[bsize]);
1535 return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
1540static INLINE
int partition_cdf_length(BLOCK_SIZE bsize) {
1541 if (bsize <= BLOCK_8X8)
1542 return PARTITION_TYPES;
1543 else if (bsize == BLOCK_128X128)
1544 return EXT_PARTITION_TYPES - 2;
1546 return EXT_PARTITION_TYPES;
1549static INLINE
int max_block_wide(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1551 assert(bsize < BLOCK_SIZES_ALL);
1552 int max_blocks_wide = block_size_wide[bsize];
1555 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1560 return max_blocks_wide >> MI_SIZE_LOG2;
1563static INLINE
int max_block_high(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1565 int max_blocks_high = block_size_high[bsize];
1568 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1573 return max_blocks_high >> MI_SIZE_LOG2;
1576static INLINE
void av1_zero_above_context(
AV1_COMMON *
const cm,
1578 int mi_col_start,
int mi_col_end,
1579 const int tile_row) {
1580 const SequenceHeader *
const seq_params = cm->
seq_params;
1581 const int num_planes = av1_num_planes(cm);
1582 const int width = mi_col_end - mi_col_start;
1583 const int aligned_width =
1584 ALIGN_POWER_OF_TWO(width, seq_params->mib_size_log2);
1585 const int offset_y = mi_col_start;
1586 const int width_y = aligned_width;
1587 const int offset_uv = offset_y >> seq_params->subsampling_x;
1588 const int width_uv = width_y >> seq_params->subsampling_x;
1591 av1_zero_array(above_contexts->
entropy[0][tile_row] + offset_y, width_y);
1592 if (num_planes > 1) {
1593 if (above_contexts->
entropy[1][tile_row] &&
1594 above_contexts->
entropy[2][tile_row]) {
1595 av1_zero_array(above_contexts->
entropy[1][tile_row] + offset_uv,
1597 av1_zero_array(above_contexts->
entropy[2][tile_row] + offset_uv,
1601 "Invalid value of planes");
1605 av1_zero_array(above_contexts->
partition[tile_row] + mi_col_start,
1608 memset(above_contexts->
txfm[tile_row] + mi_col_start,
1609 tx_size_wide[TX_SIZES_LARGEST], aligned_width *
sizeof(TXFM_CONTEXT));
1612static INLINE
void av1_zero_left_context(
MACROBLOCKD *
const xd) {
1620static INLINE
void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, uint8_t txs,
int len) {
1622 for (i = 0; i < len; ++i) txfm_ctx[i] = txs;
1625static INLINE
void set_txfm_ctxs(TX_SIZE tx_size,
int n4_w,
int n4_h,
int skip,
1627 uint8_t bw = tx_size_wide[tx_size];
1628 uint8_t bh = tx_size_high[tx_size];
1631 bw = n4_w * MI_SIZE;
1632 bh = n4_h * MI_SIZE;
1640 int mi_row,
int mi_col) {
1641 return mi_row * mi_params->
mi_stride + mi_col;
1645 int mi_row,
int mi_col) {
1646 const int mi_alloc_size_1d = mi_size_wide[mi_params->
mi_alloc_bsize];
1647 const int mi_alloc_row = mi_row / mi_alloc_size_1d;
1648 const int mi_alloc_col = mi_col / mi_alloc_size_1d;
1658 const int mi_grid_idx = get_mi_grid_idx(mi_params, mi_row, mi_col);
1659 const int mi_alloc_idx = get_alloc_mi_idx(mi_params, mi_row, mi_col);
1668static INLINE
void txfm_partition_update(TXFM_CONTEXT *above_ctx,
1669 TXFM_CONTEXT *left_ctx,
1670 TX_SIZE tx_size, TX_SIZE txb_size) {
1671 BLOCK_SIZE bsize = txsize_to_bsize[txb_size];
1672 int bh = mi_size_high[bsize];
1673 int bw = mi_size_wide[bsize];
1674 uint8_t txw = tx_size_wide[tx_size];
1675 uint8_t txh = tx_size_high[tx_size];
1677 for (i = 0; i < bh; ++i) left_ctx[i] = txh;
1678 for (i = 0; i < bw; ++i) above_ctx[i] = txw;
1681static INLINE TX_SIZE get_sqr_tx_size(
int tx_dim) {
1684 case 64:
return TX_64X64;
break;
1685 case 32:
return TX_32X32;
break;
1686 case 16:
return TX_16X16;
break;
1687 case 8:
return TX_8X8;
break;
1688 default:
return TX_4X4;
1692static INLINE TX_SIZE get_tx_size(
int width,
int height) {
1693 if (width == height) {
1694 return get_sqr_tx_size(width);
1696 if (width < height) {
1697 if (width + width == height) {
1699 case 4:
return TX_4X8;
break;
1700 case 8:
return TX_8X16;
break;
1701 case 16:
return TX_16X32;
break;
1702 case 32:
return TX_32X64;
break;
1706 case 4:
return TX_4X16;
break;
1707 case 8:
return TX_8X32;
break;
1708 case 16:
return TX_16X64;
break;
1712 if (height + height == width) {
1714 case 4:
return TX_8X4;
break;
1715 case 8:
return TX_16X8;
break;
1716 case 16:
return TX_32X16;
break;
1717 case 32:
return TX_64X32;
break;
1721 case 4:
return TX_16X4;
break;
1722 case 8:
return TX_32X8;
break;
1723 case 16:
return TX_64X16;
break;
1731static INLINE
int txfm_partition_context(
const TXFM_CONTEXT *
const above_ctx,
1732 const TXFM_CONTEXT *
const left_ctx,
1733 BLOCK_SIZE bsize, TX_SIZE tx_size) {
1734 const uint8_t txw = tx_size_wide[tx_size];
1735 const uint8_t txh = tx_size_high[tx_size];
1736 const int above = *above_ctx < txw;
1737 const int left = *left_ctx < txh;
1738 int category = TXFM_PARTITION_CONTEXTS;
1741 if (tx_size <= TX_4X4)
return 0;
1743 TX_SIZE max_tx_size =
1744 get_sqr_tx_size(AOMMAX(block_size_wide[bsize], block_size_high[bsize]));
1746 if (max_tx_size >= TX_8X8) {
1748 (txsize_sqr_up_map[tx_size] != max_tx_size && max_tx_size > TX_8X8) +
1749 (TX_SIZES - 1 - max_tx_size) * 2;
1751 assert(category != TXFM_PARTITION_CONTEXTS);
1752 return category * 3 + above + left;
1757static INLINE PARTITION_TYPE get_partition(
const AV1_COMMON *
const cm,
1758 int mi_row,
int mi_col,
1761 if (mi_row >= mi_params->
mi_rows || mi_col >= mi_params->
mi_cols)
1762 return PARTITION_INVALID;
1764 const int offset = mi_row * mi_params->
mi_stride + mi_col;
1766 const BLOCK_SIZE subsize = mi[0]->
bsize;
1768 assert(bsize < BLOCK_SIZES_ALL);
1770 if (subsize == bsize)
return PARTITION_NONE;
1772 const int bhigh = mi_size_high[bsize];
1773 const int bwide = mi_size_wide[bsize];
1774 const int sshigh = mi_size_high[subsize];
1775 const int sswide = mi_size_wide[subsize];
1777 if (bsize > BLOCK_8X8 && mi_row + bwide / 2 < mi_params->
mi_rows &&
1778 mi_col + bhigh / 2 < mi_params->
mi_cols) {
1784 if (sswide == bwide) {
1788 if (sshigh * 4 == bhigh)
return PARTITION_HORZ_4;
1789 assert(sshigh * 2 == bhigh);
1791 if (mbmi_below->
bsize == subsize)
1792 return PARTITION_HORZ;
1794 return PARTITION_HORZ_B;
1795 }
else if (sshigh == bhigh) {
1799 if (sswide * 4 == bwide)
return PARTITION_VERT_4;
1800 assert(sswide * 2 == bhigh);
1802 if (mbmi_right->
bsize == subsize)
1803 return PARTITION_VERT;
1805 return PARTITION_VERT_B;
1814 if (sswide * 2 != bwide || sshigh * 2 != bhigh)
return PARTITION_SPLIT;
1816 if (mi_size_wide[mbmi_below->
bsize] == bwide)
return PARTITION_HORZ_A;
1817 if (mi_size_high[mbmi_right->
bsize] == bhigh)
return PARTITION_VERT_A;
1819 return PARTITION_SPLIT;
1822 const int vert_split = sswide < bwide;
1823 const int horz_split = sshigh < bhigh;
1824 const int split_idx = (vert_split << 1) | horz_split;
1825 assert(split_idx != 0);
1827 static const PARTITION_TYPE base_partitions[4] = {
1828 PARTITION_INVALID, PARTITION_HORZ, PARTITION_VERT, PARTITION_SPLIT
1831 return base_partitions[split_idx];
1834static INLINE
void set_sb_size(SequenceHeader *
const seq_params,
1835 BLOCK_SIZE sb_size) {
1836 seq_params->sb_size = sb_size;
1837 seq_params->mib_size = mi_size_wide[seq_params->sb_size];
1838 seq_params->mib_size_log2 = mi_size_wide_log2[seq_params->sb_size];
1844static INLINE
int is_coded_lossless(
const AV1_COMMON *cm,
1846 int coded_lossless = 1;
1847 if (cm->
seg.enabled) {
1848 for (
int i = 0; i < MAX_SEGMENTS; ++i) {
1857 return coded_lossless;
1860static INLINE
int is_valid_seq_level_idx(AV1_LEVEL seq_level_idx) {
1861 return seq_level_idx == SEQ_LEVEL_MAX ||
1862 (seq_level_idx < SEQ_LEVELS &&
1864 seq_level_idx != SEQ_LEVEL_2_2 && seq_level_idx != SEQ_LEVEL_2_3 &&
1865 seq_level_idx != SEQ_LEVEL_3_2 && seq_level_idx != SEQ_LEVEL_3_3 &&
1866 seq_level_idx != SEQ_LEVEL_4_2 && seq_level_idx != SEQ_LEVEL_4_3
1868 && seq_level_idx != SEQ_LEVEL_7_0 && seq_level_idx != SEQ_LEVEL_7_1 &&
1869 seq_level_idx != SEQ_LEVEL_7_2 && seq_level_idx != SEQ_LEVEL_7_3 &&
1870 seq_level_idx != SEQ_LEVEL_8_0 && seq_level_idx != SEQ_LEVEL_8_1 &&
1871 seq_level_idx != SEQ_LEVEL_8_2 && seq_level_idx != SEQ_LEVEL_8_3
int(* aom_get_frame_buffer_cb_fn_t)(void *priv, size_t min_size, aom_codec_frame_buffer_t *fb)
get frame buffer callback prototype
Definition aom_frame_buffer.h:64
int(* aom_release_frame_buffer_cb_fn_t)(void *priv, aom_codec_frame_buffer_t *fb)
release frame buffer callback prototype
Definition aom_frame_buffer.h:77
#define AOM_PLANE_U
Definition aom_image.h:211
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
enum aom_transfer_characteristics aom_transfer_characteristics_t
List of supported transfer functions.
enum aom_color_primaries aom_color_primaries_t
List of supported color primaries.
enum aom_matrix_coefficients aom_matrix_coefficients_t
List of supported matrix coefficients.
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
@ AOM_CODEC_CORRUPT_FRAME
The coded data for this stream is corrupt or incomplete.
Definition aom_codec.h:195
Top level common structure used by both encoder and decoder.
Definition av1_common_int.h:752
uint8_t * last_frame_seg_map
Definition av1_common_int.h:934
RestorationInfo rst_info[3]
Definition av1_common_int.h:948
WarpedMotionParams global_motion[REF_FRAMES]
Definition av1_common_int.h:972
int superres_upscaled_width
Definition av1_common_int.h:801
int8_t ref_frame_side[REF_FRAMES]
Definition av1_common_int.h:1039
struct scale_factors ref_scale_factors[REF_FRAMES]
Definition av1_common_int.h:871
RefCntBuffer * prev_frame
Definition av1_common_int.h:828
FRAME_CONTEXT * default_frame_context
Definition av1_common_int.h:989
int ref_frame_id[REF_FRAMES]
Definition av1_common_int.h:1014
int superres_upscaled_height
Definition av1_common_int.h:802
DeltaQInfo delta_q_info
Definition av1_common_int.h:967
SequenceHeader * seq_params
Definition av1_common_int.h:978
int width
Definition av1_common_int.h:777
RefCntBuffer * cur_frame
Definition av1_common_int.h:834
CdefInfo cdef_info
Definition av1_common_int.h:957
loop_filter_info_n lf_info
Definition av1_common_int.h:940
CurrentFrame current_frame
Definition av1_common_int.h:756
int remapped_ref_idx[REF_FRAMES]
Definition av1_common_int.h:856
RestorationLineBuffers * rlbs
Definition av1_common_int.h:950
aom_film_grain_t film_grain_params
Definition av1_common_int.h:962
int show_existing_frame
Definition av1_common_int.h:902
uint32_t buffer_removal_times[(8 *4)+1]
Definition av1_common_int.h:817
int temporal_layer_id
Definition av1_common_int.h:1045
struct aom_internal_error_info * error
Definition av1_common_int.h:760
int showable_frame
Definition av1_common_int.h:895
int tpl_mvs_mem_size
Definition av1_common_int.h:1028
uint32_t frame_presentation_time
Definition av1_common_int.h:823
struct loopfilter lf
Definition av1_common_int.h:941
int spatial_layer_id
Definition av1_common_int.h:1051
FeatureFlags features
Definition av1_common_int.h:907
struct scale_factors sf_identity
Definition av1_common_int.h:863
YV12_BUFFER_CONFIG rst_frame
Definition av1_common_int.h:951
CommonModeInfoParams mi_params
Definition av1_common_int.h:912
uint8_t superres_scale_denominator
Definition av1_common_int.h:809
int show_frame
Definition av1_common_int.h:887
struct segmentation seg
Definition av1_common_int.h:929
CommonQuantParams quant_params
Definition av1_common_int.h:924
TPL_MV_REF * tpl_mvs
Definition av1_common_int.h:1024
int current_frame_id
Definition av1_common_int.h:1013
int32_t * rst_tmpbuf
Definition av1_common_int.h:949
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:880
CommonContexts above_contexts
Definition av1_common_int.h:1007
CommonTileParams tiles
Definition av1_common_int.h:994
BufferPool * buffer_pool
Definition av1_common_int.h:999
int ref_frame_sign_bias[REF_FRAMES]
Definition av1_common_int.h:1033
FRAME_CONTEXT * fc
Definition av1_common_int.h:983
int height
Definition av1_common_int.h:778
int render_width
Definition av1_common_int.h:788
int render_height
Definition av1_common_int.h:789
Parameters related to CDEF.
Definition av1_common_int.h:198
int cdef_bits
Number of CDEF strength values in bits.
Definition av1_common_int.h:220
int allocated_mi_rows
Number of rows in the frame in 4 pixel.
Definition av1_common_int.h:222
int allocated_num_workers
Number of CDEF workers.
Definition av1_common_int.h:224
size_t allocated_srcbuf_size
CDEF intermediate buffer size.
Definition av1_common_int.h:210
int nb_cdef_strengths
Number of CDEF strength values.
Definition av1_common_int.h:214
int cdef_damping
CDEF damping factor.
Definition av1_common_int.h:212
uint16_t * srcbuf
CDEF intermediate buffer.
Definition av1_common_int.h:204
Contexts used for transmitting various symbols in the bitstream.
Definition av1_common_int.h:715
PARTITION_CONTEXT ** partition
Definition av1_common_int.h:720
int num_planes
Definition av1_common_int.h:744
ENTROPY_CONTEXT ** entropy[3]
Definition av1_common_int.h:730
int num_tile_rows
Definition av1_common_int.h:745
int num_mi_cols
Definition av1_common_int.h:746
TXFM_CONTEXT ** txfm
Definition av1_common_int.h:738
Params related to MB_MODE_INFO arrays and related info.
Definition av1_common_int.h:503
int mb_cols
Definition av1_common_int.h:513
MB_MODE_INFO * mi_alloc
Definition av1_common_int.h:537
int mi_rows
Definition av1_common_int.h:524
void(* setup_mi)(struct CommonModeInfoParams *mi_params)
Definition av1_common_int.h:592
void(* free_mi)(struct CommonModeInfoParams *mi_params)
Definition av1_common_int.h:587
int mi_cols
Definition av1_common_int.h:529
int mi_alloc_size
Definition av1_common_int.h:541
void(* set_mb_mi)(struct CommonModeInfoParams *mi_params, int width, int height, BLOCK_SIZE min_partition_size)
Definition av1_common_int.h:602
int MBs
Definition av1_common_int.h:518
TX_TYPE * tx_type_map
Definition av1_common_int.h:577
int mi_alloc_stride
Definition av1_common_int.h:545
int mi_grid_size
Definition av1_common_int.h:565
int mi_stride
Definition av1_common_int.h:569
int mb_rows
Definition av1_common_int.h:508
MB_MODE_INFO ** mi_grid_base
Definition av1_common_int.h:561
BLOCK_SIZE mi_alloc_bsize
Definition av1_common_int.h:552
Parameters related to quantization at the frame level.
Definition av1_common_int.h:611
int u_ac_delta_q
Definition av1_common_int.h:636
const qm_val_t * u_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:685
int qmatrix_level_v
Definition av1_common_int.h:707
const qm_val_t * giqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:667
int16_t u_dequant_QTX[8][2]
Definition av1_common_int.h:656
const qm_val_t * y_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:681
int qmatrix_level_y
Definition av1_common_int.h:705
int v_ac_delta_q
Definition av1_common_int.h:641
bool using_qmatrix
Definition av1_common_int.h:698
int u_dc_delta_q
Definition av1_common_int.h:626
int qmatrix_level_u
Definition av1_common_int.h:706
int base_qindex
Definition av1_common_int.h:615
int16_t v_dequant_QTX[8][2]
Definition av1_common_int.h:657
const qm_val_t * v_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:689
int16_t y_dequant_QTX[8][2]
Definition av1_common_int.h:655
int v_dc_delta_q
Definition av1_common_int.h:630
int y_dc_delta_q
Definition av1_common_int.h:621
const qm_val_t * gqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:671
Params related to tiles.
Definition av1_common_int.h:429
int uniform_spacing
Definition av1_common_int.h:445
int max_width_sb
Definition av1_common_int.h:432
int log2_rows
Definition av1_common_int.h:452
int min_log2_rows
Definition av1_common_int.h:464
int width
Definition av1_common_int.h:453
int max_log2_rows
Definition av1_common_int.h:472
int row_start_sb[MAX_TILE_ROWS+1]
Definition av1_common_int.h:486
int cols
Definition av1_common_int.h:430
int max_height_sb
Definition av1_common_int.h:433
unsigned int large_scale
Definition av1_common_int.h:490
unsigned int single_tile_decoding
Definition av1_common_int.h:496
int max_log2_cols
Definition av1_common_int.h:468
int log2_cols
Definition av1_common_int.h:451
int min_log2
Definition av1_common_int.h:476
int rows
Definition av1_common_int.h:431
int min_inner_width
Definition av1_common_int.h:438
int min_log2_cols
Definition av1_common_int.h:460
int col_start_sb[MAX_TILE_COLS+1]
Definition av1_common_int.h:481
int height
Definition av1_common_int.h:454
Frame level features.
Definition av1_common_int.h:360
InterpFilter interp_filter
Definition av1_common_int.h:409
bool allow_ref_frame_mvs
Definition av1_common_int.h:383
bool allow_warped_motion
Definition av1_common_int.h:379
bool allow_screen_content_tools
Definition av1_common_int.h:377
bool switchable_motion_mode
Definition av1_common_int.h:407
TX_MODE tx_mode
Definition av1_common_int.h:408
bool reduced_tx_set_used
Definition av1_common_int.h:396
bool allow_intrabc
Definition av1_common_int.h:378
int byte_alignment
Definition av1_common_int.h:418
bool coded_lossless
Definition av1_common_int.h:387
REFRESH_FRAME_CONTEXT_MODE refresh_frame_context
Definition av1_common_int.h:423
bool error_resilient_mode
Definition av1_common_int.h:402
int primary_ref_frame
Definition av1_common_int.h:414
bool disable_cdf_update
Definition av1_common_int.h:364
bool allow_high_precision_mv
Definition av1_common_int.h:369
bool cur_frame_force_integer_mv
Definition av1_common_int.h:373
bool all_lossless
Definition av1_common_int.h:391
Stores the prediction/txfm mode of the current coding block.
Definition blockd.h:222
BLOCK_SIZE bsize
The block size of the current coding block.
Definition blockd.h:228
Parameters related to Restoration Info.
Definition restoration.h:246
External frame buffer.
Definition aom_frame_buffer.h:40
Variables related to current coding block.
Definition blockd.h:570
bool left_available
Definition blockd.h:626
uint8_t * tx_type_map
Definition blockd.h:666
int mb_to_bottom_edge
Definition blockd.h:680
TXFM_CONTEXT * left_txfm_context
Definition blockd.h:740
struct macroblockd_plane plane[3]
Definition blockd.h:606
int mb_to_top_edge
Definition blockd.h:679
int mb_to_right_edge
Definition blockd.h:678
bool up_available
Definition blockd.h:622
MB_MODE_INFO * above_mbmi
Definition blockd.h:645
bool chroma_up_available
Definition blockd.h:630
TXFM_CONTEXT * above_txfm_context
Definition blockd.h:733
bool chroma_left_available
Definition blockd.h:634
PARTITION_CONTEXT * above_partition_context
Definition blockd.h:718
MB_MODE_INFO * chroma_left_mbmi
Definition blockd.h:652
TXFM_CONTEXT left_txfm_context_buffer[MAX_MIB_SIZE]
Definition blockd.h:747
int tx_type_map_stride
Definition blockd.h:671
MB_MODE_INFO * chroma_above_mbmi
Definition blockd.h:659
int mi_row
Definition blockd.h:575
int mi_stride
Definition blockd.h:582
bool is_last_vertical_rect
Definition blockd.h:787
bool is_first_horizontal_rect
Definition blockd.h:792
uint8_t width
Definition blockd.h:765
struct aom_internal_error_info * error_info
Definition blockd.h:838
CFL_CTX cfl
Definition blockd.h:894
int lossless[8]
Definition blockd.h:817
ENTROPY_CONTEXT left_entropy_context[3][MAX_MIB_SIZE]
Definition blockd.h:710
ENTROPY_CONTEXT * above_entropy_context[3]
Definition blockd.h:703
MB_MODE_INFO ** mi
Definition blockd.h:617
uint8_t height
Definition blockd.h:766
MB_MODE_INFO * left_mbmi
Definition blockd.h:640
PARTITION_CONTEXT left_partition_context[MAX_MIB_SIZE]
Definition blockd.h:725
bool is_chroma_ref
Definition blockd.h:601
int mi_col
Definition blockd.h:576
int mb_to_left_edge
Definition blockd.h:677
YV12 frame buffer data structure.
Definition yv12config.h:46