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_util/aom_thread.h"
20#include "av1/common/alloccommon.h"
21#include "av1/common/av1_loopfilter.h"
22#include "av1/common/entropy.h"
23#include "av1/common/entropymode.h"
24#include "av1/common/entropymv.h"
26#include "av1/common/frame_buffers.h"
27#include "av1/common/mv.h"
28#include "av1/common/quant_common.h"
30#include "av1/common/tile_common.h"
31#include "av1/common/timing.h"
32#include "aom_dsp/grain_params.h"
33#include "aom_dsp/grain_table.h"
34#include "aom_dsp/odintrin.h"
39#if defined(__clang__) && defined(__has_warning)
40#if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
41#define AOM_FALLTHROUGH_INTENDED [[clang::fallthrough]]
43#elif defined(__GNUC__) && __GNUC__ >= 7
44#define AOM_FALLTHROUGH_INTENDED __attribute__((fallthrough))
47#ifndef AOM_FALLTHROUGH_INTENDED
48#define AOM_FALLTHROUGH_INTENDED \
53#define CDEF_MAX_STRENGTHS 16
56#define FRAME_ID_LENGTH 15
57#define DELTA_FRAME_ID_LENGTH 14
59#define FRAME_CONTEXTS (FRAME_BUFFERS + 1)
61#define FRAME_CONTEXT_DEFAULTS (FRAME_CONTEXTS - 1)
62#define PRIMARY_REF_BITS 3
63#define PRIMARY_REF_NONE 7
65#define NUM_PING_PONG_BUFFERS 2
67#define MAX_NUM_TEMPORAL_LAYERS 8
68#define MAX_NUM_SPATIAL_LAYERS 4
72#define MAX_NUM_OPERATING_POINTS \
73 (MAX_NUM_TEMPORAL_LAYERS * MAX_NUM_SPATIAL_LAYERS)
78#define TXCOEFF_TIMER 0
79#define TXCOEFF_COST_TIMER 0
85 COMPOUND_REFERENCE = 1,
86 REFERENCE_MODE_SELECT = 2,
88} UENUM1BYTE(REFERENCE_MODE);
94 REFRESH_FRAME_CONTEXT_DISABLED,
99 REFRESH_FRAME_CONTEXT_BACKWARD,
100} UENUM1BYTE(REFRESH_FRAME_CONTEXT_MODE);
102#define MFMV_STACK_SIZE 3
105 uint8_t ref_frame_offset;
110 MV_REFERENCE_FRAME ref_frame;
113typedef struct RefCntBuffer {
128 unsigned int order_hint;
129 unsigned int ref_order_hints[INTER_REFS_PER_FRAME];
135 unsigned int display_order_hint;
136 unsigned int ref_display_order_hint[INTER_REFS_PER_FRAME];
137#if CONFIG_FRAME_PARALLEL_ENCODE
139 unsigned int pyramid_level;
143 struct segmentation seg;
150 WarpedMotionParams global_motion[REF_FRAMES];
152 uint8_t film_grain_params_present;
153 aom_film_grain_t film_grain_params;
158 FRAME_TYPE frame_type;
162 int interp_filter_selected[SWITCHABLE];
165 int8_t ref_deltas[REF_FRAMES];
168 int8_t mode_deltas[MAX_MODE_LF_DELTAS];
170 FRAME_CONTEXT frame_context;
173typedef struct BufferPool {
179#if CONFIG_MULTITHREAD
180 pthread_mutex_t pool_mutex;
189 RefCntBuffer frame_bufs[FRAME_BUFFERS];
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;
347#if CONFIG_FRAME_PARALLEL_ENCODE
349 unsigned int pyramid_level;
351 unsigned int frame_number;
352 SkipModeInfo skip_mode_info;
353 int refresh_frame_flags;
354 int frame_refs_short_signaling;
606 int height,
int mode, BLOCK_SIZE min_partition_size);
670 const qm_val_t *
giqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
674 const qm_val_t *
gqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
763 struct aom_internal_error_info *
error;
917#if CONFIG_ENTROPY_STATS
921 int coef_cdf_category;
944 struct loopfilter
lf;
1057 int64_t cum_txcoeff_timer;
1058 int64_t txcoeff_timer;
1062#if TXCOEFF_COST_TIMER
1063 int64_t cum_txcoeff_cost_timer;
1064 int64_t txcoeff_cost_timer;
1065 int64_t txcoeff_cost_count;
1073static void lock_buffer_pool(BufferPool *
const pool) {
1074#if CONFIG_MULTITHREAD
1075 pthread_mutex_lock(&pool->pool_mutex);
1081static void unlock_buffer_pool(BufferPool *
const pool) {
1082#if CONFIG_MULTITHREAD
1083 pthread_mutex_unlock(&pool->pool_mutex);
1090 if (index < 0 || index >= REF_FRAMES)
return NULL;
1095static INLINE
int get_free_fb(
AV1_COMMON *cm) {
1096 RefCntBuffer *
const frame_bufs = cm->
buffer_pool->frame_bufs;
1100 for (i = 0; i < FRAME_BUFFERS; ++i)
1101 if (frame_bufs[i].ref_count == 0)
break;
1103 if (i != FRAME_BUFFERS) {
1104 if (frame_bufs[i].buf.use_external_reference_buffers) {
1109 ybf->y_buffer = ybf->store_buf_adr[0];
1110 ybf->u_buffer = ybf->store_buf_adr[1];
1111 ybf->v_buffer = ybf->store_buf_adr[2];
1112 ybf->use_external_reference_buffers = 0;
1115 frame_bufs[i].ref_count = 1;
1119 assert(0 &&
"Ran out of free frame buffers. Likely a reference leak.");
1128static INLINE RefCntBuffer *assign_cur_frame_new_fb(
AV1_COMMON *
const cm) {
1136 const int new_fb_idx = get_free_fb(cm);
1137 if (new_fb_idx == INVALID_IDX)
return NULL;
1141 av1_zero(cm->
cur_frame->interp_filter_selected);
1147static INLINE
void assign_frame_buffer_p(RefCntBuffer **lhs_ptr,
1148 RefCntBuffer *rhs_ptr) {
1149 RefCntBuffer *
const old_ptr = *lhs_ptr;
1150 if (old_ptr != NULL) {
1151 assert(old_ptr->ref_count > 0);
1153 --old_ptr->ref_count;
1158 ++rhs_ptr->ref_count;
1161static INLINE
int frame_is_intra_only(
const AV1_COMMON *
const cm) {
1166static INLINE
int frame_is_sframe(
const AV1_COMMON *cm) {
1173static INLINE
int get_ref_frame_map_idx(
const AV1_COMMON *
const cm,
1174 const MV_REFERENCE_FRAME ref_frame) {
1175 return (ref_frame >= LAST_FRAME && ref_frame <= EXTREF_FRAME)
1180static INLINE RefCntBuffer *get_ref_frame_buf(
1181 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1182 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1183 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1188static INLINE
const struct scale_factors *get_ref_scale_factors_const(
1189 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1190 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1194static INLINE
struct scale_factors *get_ref_scale_factors(
1195 AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1196 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1200static INLINE RefCntBuffer *get_primary_ref_frame_buf(
1203 if (primary_ref_frame == PRIMARY_REF_NONE)
return NULL;
1204 const int map_idx = get_ref_frame_map_idx(cm, primary_ref_frame + 1);
1205 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1209static INLINE
int frame_might_allow_ref_frame_mvs(
const AV1_COMMON *cm) {
1211 cm->
seq_params->order_hint_info.enable_ref_frame_mvs &&
1212 cm->
seq_params->order_hint_info.enable_order_hint &&
1213 !frame_is_intra_only(cm);
1217static INLINE
int frame_might_allow_warped_motion(
const AV1_COMMON *cm) {
1222static INLINE
void ensure_mv_buffer(RefCntBuffer *buf,
AV1_COMMON *cm) {
1223 const int buf_rows = buf->mi_rows;
1224 const int buf_cols = buf->mi_cols;
1227 if (buf->mvs == NULL || buf_rows != mi_params->
mi_rows ||
1228 buf_cols != mi_params->
mi_cols) {
1230 buf->mi_rows = mi_params->
mi_rows;
1231 buf->mi_cols = mi_params->
mi_cols;
1232 CHECK_MEM_ERROR(cm, buf->mvs,
1233 (MV_REF *)aom_calloc(((mi_params->
mi_rows + 1) >> 1) *
1234 ((mi_params->
mi_cols + 1) >> 1),
1235 sizeof(*buf->mvs)));
1236 aom_free(buf->seg_map);
1240 sizeof(*buf->seg_map)));
1243 const int mem_size =
1245 int realloc = cm->
tpl_mvs == NULL;
1250 CHECK_MEM_ERROR(cm, cm->
tpl_mvs,
1251 (TPL_MV_REF *)aom_calloc(mem_size,
sizeof(*cm->
tpl_mvs)));
1256void cfl_init(CFL_CTX *cfl,
const SequenceHeader *seq_params);
1258static INLINE
int av1_num_planes(
const AV1_COMMON *cm) {
1259 return cm->
seq_params->monochrome ? 1 : MAX_MB_PLANE;
1262static INLINE
void av1_init_above_context(
CommonContexts *above_contexts,
1263 int num_planes,
int tile_row,
1265 for (
int i = 0; i < num_planes; ++i) {
1273 const int num_planes = av1_num_planes(cm);
1276 for (
int i = 0; i < num_planes; ++i) {
1277 if (xd->
plane[i].plane_type == PLANE_TYPE_Y) {
1302static INLINE
void set_entropy_context(
MACROBLOCKD *xd,
int mi_row,
int mi_col,
1303 const int num_planes) {
1305 int row_offset = mi_row;
1306 int col_offset = mi_col;
1307 for (i = 0; i < num_planes; ++i) {
1308 struct macroblockd_plane *
const pd = &xd->
plane[i];
1310 const BLOCK_SIZE bsize = xd->
mi[0]->
bsize;
1311 if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
1312 row_offset = mi_row - 1;
1313 if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
1314 col_offset = mi_col - 1;
1315 int above_idx = col_offset;
1316 int left_idx = row_offset & MAX_MIB_MASK;
1317 pd->above_entropy_context =
1319 pd->left_entropy_context =
1324static INLINE
int calc_mi_size(
int len) {
1326 return ALIGN_POWER_OF_TWO(len, MAX_MIB_SIZE_LOG2);
1329static INLINE
void set_plane_n4(
MACROBLOCKD *
const xd,
int bw,
int bh,
1330 const int num_planes) {
1332 for (i = 0; i < num_planes; i++) {
1333 xd->
plane[i].width = (bw * MI_SIZE) >> xd->
plane[i].subsampling_x;
1334 xd->
plane[i].height = (bh * MI_SIZE) >> xd->
plane[i].subsampling_y;
1336 xd->
plane[i].width = AOMMAX(xd->
plane[i].width, 4);
1337 xd->
plane[i].height = AOMMAX(xd->
plane[i].height, 4);
1341static INLINE
void set_mi_row_col(
MACROBLOCKD *xd,
const TileInfo *
const tile,
1342 int mi_row,
int bh,
int mi_col,
int bw,
1343 int mi_rows,
int mi_cols) {
1355 const int ss_x = xd->
plane[1].subsampling_x;
1356 const int ss_y = xd->
plane[1].subsampling_y;
1361 if (ss_x && bw < mi_size_wide[BLOCK_8X8])
1363 if (ss_y && bh < mi_size_high[BLOCK_8X8])
1377 const int chroma_ref = ((mi_row & 0x01) || !(bh & 0x01) || !ss_y) &&
1378 ((mi_col & 0x01) || !(bw & 0x01) || !ss_x);
1386 &xd->
mi[-(mi_row & ss_y) * xd->
mi_stride - (mi_col & ss_x)];
1416static INLINE aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
1419 const PREDICTION_MODE above = av1_above_block_mode(above_mi);
1420 const PREDICTION_MODE left = av1_left_block_mode(left_mi);
1421 const int above_ctx = intra_mode_context[above];
1422 const int left_ctx = intra_mode_context[left];
1423 return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
1426static INLINE
void update_partition_context(
MACROBLOCKD *xd,
int mi_row,
1427 int mi_col, BLOCK_SIZE subsize,
1430 PARTITION_CONTEXT *
const left_ctx =
1433 const int bw = mi_size_wide[bsize];
1434 const int bh = mi_size_high[bsize];
1435 memset(above_ctx, partition_context_lookup[subsize].above, bw);
1436 memset(left_ctx, partition_context_lookup[subsize].left, bh);
1439static INLINE
int is_chroma_reference(
int mi_row,
int mi_col, BLOCK_SIZE bsize,
1440 int subsampling_x,
int subsampling_y) {
1441 assert(bsize < BLOCK_SIZES_ALL);
1442 const int bw = mi_size_wide[bsize];
1443 const int bh = mi_size_high[bsize];
1444 int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
1445 ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
1449static INLINE aom_cdf_prob cdf_element_prob(
const aom_cdf_prob *cdf,
1451 assert(cdf != NULL);
1452 return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
1455static INLINE
void partition_gather_horz_alike(aom_cdf_prob *out,
1456 const aom_cdf_prob *
const in,
1459 out[0] = CDF_PROB_TOP;
1460 out[0] -= cdf_element_prob(in, PARTITION_HORZ);
1461 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1462 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1463 out[0] -= cdf_element_prob(in, PARTITION_HORZ_B);
1464 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1465 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
1466 out[0] = AOM_ICDF(out[0]);
1467 out[1] = AOM_ICDF(CDF_PROB_TOP);
1470static INLINE
void partition_gather_vert_alike(aom_cdf_prob *out,
1471 const aom_cdf_prob *
const in,
1474 out[0] = CDF_PROB_TOP;
1475 out[0] -= cdf_element_prob(in, PARTITION_VERT);
1476 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1477 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1478 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1479 out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
1480 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
1481 out[0] = AOM_ICDF(out[0]);
1482 out[1] = AOM_ICDF(CDF_PROB_TOP);
1485static INLINE
void update_ext_partition_context(
MACROBLOCKD *xd,
int mi_row,
1486 int mi_col, BLOCK_SIZE subsize,
1488 PARTITION_TYPE partition) {
1489 if (bsize >= BLOCK_8X8) {
1490 const int hbs = mi_size_wide[bsize] / 2;
1491 BLOCK_SIZE bsize2 = get_partition_subsize(bsize, PARTITION_SPLIT);
1492 switch (partition) {
1493 case PARTITION_SPLIT:
1494 if (bsize != BLOCK_8X8)
break;
1495 AOM_FALLTHROUGH_INTENDED;
1496 case PARTITION_NONE:
1497 case PARTITION_HORZ:
1498 case PARTITION_VERT:
1499 case PARTITION_HORZ_4:
1500 case PARTITION_VERT_4:
1501 update_partition_context(xd, mi_row, mi_col, subsize, bsize);
1503 case PARTITION_HORZ_A:
1504 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1505 update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize);
1507 case PARTITION_HORZ_B:
1508 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1509 update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize);
1511 case PARTITION_VERT_A:
1512 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1513 update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize);
1515 case PARTITION_VERT_B:
1516 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1517 update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize);
1519 default: assert(0 &&
"Invalid partition type");
1524static INLINE
int partition_plane_context(
const MACROBLOCKD *xd,
int mi_row,
1525 int mi_col, BLOCK_SIZE bsize) {
1527 const PARTITION_CONTEXT *left_ctx =
1530 const int bsl = mi_size_wide_log2[bsize] - mi_size_wide_log2[BLOCK_8X8];
1531 int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
1533 assert(mi_size_wide_log2[bsize] == mi_size_high_log2[bsize]);
1536 return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
1541static INLINE
int partition_cdf_length(BLOCK_SIZE bsize) {
1542 if (bsize <= BLOCK_8X8)
1543 return PARTITION_TYPES;
1544 else if (bsize == BLOCK_128X128)
1545 return EXT_PARTITION_TYPES - 2;
1547 return EXT_PARTITION_TYPES;
1550static INLINE
int max_block_wide(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1552 assert(bsize < BLOCK_SIZES_ALL);
1553 int max_blocks_wide = block_size_wide[bsize];
1556 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1561 return max_blocks_wide >> MI_SIZE_LOG2;
1564static INLINE
int max_block_high(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1566 int max_blocks_high = block_size_high[bsize];
1569 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1574 return max_blocks_high >> MI_SIZE_LOG2;
1577static INLINE
void av1_zero_above_context(
AV1_COMMON *
const cm,
1579 int mi_col_start,
int mi_col_end,
1580 const int tile_row) {
1581 const SequenceHeader *
const seq_params = cm->
seq_params;
1582 const int num_planes = av1_num_planes(cm);
1583 const int width = mi_col_end - mi_col_start;
1584 const int aligned_width =
1585 ALIGN_POWER_OF_TWO(width, seq_params->mib_size_log2);
1586 const int offset_y = mi_col_start;
1587 const int width_y = aligned_width;
1588 const int offset_uv = offset_y >> seq_params->subsampling_x;
1589 const int width_uv = width_y >> seq_params->subsampling_x;
1592 av1_zero_array(above_contexts->
entropy[0][tile_row] + offset_y, width_y);
1593 if (num_planes > 1) {
1594 if (above_contexts->
entropy[1][tile_row] &&
1595 above_contexts->
entropy[2][tile_row]) {
1596 av1_zero_array(above_contexts->
entropy[1][tile_row] + offset_uv,
1598 av1_zero_array(above_contexts->
entropy[2][tile_row] + offset_uv,
1602 "Invalid value of planes");
1606 av1_zero_array(above_contexts->
partition[tile_row] + mi_col_start,
1609 memset(above_contexts->
txfm[tile_row] + mi_col_start,
1610 tx_size_wide[TX_SIZES_LARGEST], aligned_width *
sizeof(TXFM_CONTEXT));
1613static INLINE
void av1_zero_left_context(
MACROBLOCKD *
const xd) {
1625#if defined(__GNUC__) && __GNUC__ >= 4
1626#pragma GCC diagnostic ignored "-Warray-bounds"
1629#if defined(__GNUC__) && __GNUC__ >= 4
1630#pragma GCC diagnostic warning "-Warray-bounds"
1633static INLINE
void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, uint8_t txs,
int len) {
1635 for (i = 0; i < len; ++i) txfm_ctx[i] = txs;
1638static INLINE
void set_txfm_ctxs(TX_SIZE tx_size,
int n4_w,
int n4_h,
int skip,
1640 uint8_t bw = tx_size_wide[tx_size];
1641 uint8_t bh = tx_size_high[tx_size];
1644 bw = n4_w * MI_SIZE;
1645 bh = n4_h * MI_SIZE;
1653 int mi_row,
int mi_col) {
1654 return mi_row * mi_params->
mi_stride + mi_col;
1658 int mi_row,
int mi_col) {
1659 const int mi_alloc_size_1d = mi_size_wide[mi_params->
mi_alloc_bsize];
1660 const int mi_alloc_row = mi_row / mi_alloc_size_1d;
1661 const int mi_alloc_col = mi_col / mi_alloc_size_1d;
1671 const int mi_grid_idx = get_mi_grid_idx(mi_params, mi_row, mi_col);
1672 const int mi_alloc_idx = get_alloc_mi_idx(mi_params, mi_row, mi_col);
1681static INLINE
void txfm_partition_update(TXFM_CONTEXT *above_ctx,
1682 TXFM_CONTEXT *left_ctx,
1683 TX_SIZE tx_size, TX_SIZE txb_size) {
1684 BLOCK_SIZE bsize = txsize_to_bsize[txb_size];
1685 int bh = mi_size_high[bsize];
1686 int bw = mi_size_wide[bsize];
1687 uint8_t txw = tx_size_wide[tx_size];
1688 uint8_t txh = tx_size_high[tx_size];
1690 for (i = 0; i < bh; ++i) left_ctx[i] = txh;
1691 for (i = 0; i < bw; ++i) above_ctx[i] = txw;
1694static INLINE TX_SIZE get_sqr_tx_size(
int tx_dim) {
1697 case 64:
return TX_64X64;
break;
1698 case 32:
return TX_32X32;
break;
1699 case 16:
return TX_16X16;
break;
1700 case 8:
return TX_8X8;
break;
1701 default:
return TX_4X4;
1705static INLINE TX_SIZE get_tx_size(
int width,
int height) {
1706 if (width == height) {
1707 return get_sqr_tx_size(width);
1709 if (width < height) {
1710 if (width + width == height) {
1712 case 4:
return TX_4X8;
break;
1713 case 8:
return TX_8X16;
break;
1714 case 16:
return TX_16X32;
break;
1715 case 32:
return TX_32X64;
break;
1719 case 4:
return TX_4X16;
break;
1720 case 8:
return TX_8X32;
break;
1721 case 16:
return TX_16X64;
break;
1725 if (height + height == width) {
1727 case 4:
return TX_8X4;
break;
1728 case 8:
return TX_16X8;
break;
1729 case 16:
return TX_32X16;
break;
1730 case 32:
return TX_64X32;
break;
1734 case 4:
return TX_16X4;
break;
1735 case 8:
return TX_32X8;
break;
1736 case 16:
return TX_64X16;
break;
1744static INLINE
int txfm_partition_context(
const TXFM_CONTEXT *
const above_ctx,
1745 const TXFM_CONTEXT *
const left_ctx,
1746 BLOCK_SIZE bsize, TX_SIZE tx_size) {
1747 const uint8_t txw = tx_size_wide[tx_size];
1748 const uint8_t txh = tx_size_high[tx_size];
1749 const int above = *above_ctx < txw;
1750 const int left = *left_ctx < txh;
1751 int category = TXFM_PARTITION_CONTEXTS;
1754 if (tx_size <= TX_4X4)
return 0;
1756 TX_SIZE max_tx_size =
1757 get_sqr_tx_size(AOMMAX(block_size_wide[bsize], block_size_high[bsize]));
1759 if (max_tx_size >= TX_8X8) {
1761 (txsize_sqr_up_map[tx_size] != max_tx_size && max_tx_size > TX_8X8) +
1762 (TX_SIZES - 1 - max_tx_size) * 2;
1764 assert(category != TXFM_PARTITION_CONTEXTS);
1765 return category * 3 + above + left;
1770static INLINE PARTITION_TYPE get_partition(
const AV1_COMMON *
const cm,
1771 int mi_row,
int mi_col,
1774 if (mi_row >= mi_params->
mi_rows || mi_col >= mi_params->
mi_cols)
1775 return PARTITION_INVALID;
1777 const int offset = mi_row * mi_params->
mi_stride + mi_col;
1779 const BLOCK_SIZE subsize = mi[0]->
bsize;
1781 assert(bsize < BLOCK_SIZES_ALL);
1783 if (subsize == bsize)
return PARTITION_NONE;
1785 const int bhigh = mi_size_high[bsize];
1786 const int bwide = mi_size_wide[bsize];
1787 const int sshigh = mi_size_high[subsize];
1788 const int sswide = mi_size_wide[subsize];
1790 if (bsize > BLOCK_8X8 && mi_row + bwide / 2 < mi_params->
mi_rows &&
1791 mi_col + bhigh / 2 < mi_params->
mi_cols) {
1797 if (sswide == bwide) {
1801 if (sshigh * 4 == bhigh)
return PARTITION_HORZ_4;
1802 assert(sshigh * 2 == bhigh);
1804 if (mbmi_below->
bsize == subsize)
1805 return PARTITION_HORZ;
1807 return PARTITION_HORZ_B;
1808 }
else if (sshigh == bhigh) {
1812 if (sswide * 4 == bwide)
return PARTITION_VERT_4;
1813 assert(sswide * 2 == bhigh);
1815 if (mbmi_right->
bsize == subsize)
1816 return PARTITION_VERT;
1818 return PARTITION_VERT_B;
1827 if (sswide * 2 != bwide || sshigh * 2 != bhigh)
return PARTITION_SPLIT;
1829 if (mi_size_wide[mbmi_below->
bsize] == bwide)
return PARTITION_HORZ_A;
1830 if (mi_size_high[mbmi_right->
bsize] == bhigh)
return PARTITION_VERT_A;
1832 return PARTITION_SPLIT;
1835 const int vert_split = sswide < bwide;
1836 const int horz_split = sshigh < bhigh;
1837 const int split_idx = (vert_split << 1) | horz_split;
1838 assert(split_idx != 0);
1840 static const PARTITION_TYPE base_partitions[4] = {
1841 PARTITION_INVALID, PARTITION_HORZ, PARTITION_VERT, PARTITION_SPLIT
1844 return base_partitions[split_idx];
1847static INLINE
void set_sb_size(SequenceHeader *
const seq_params,
1848 BLOCK_SIZE sb_size) {
1849 seq_params->sb_size = sb_size;
1850 seq_params->mib_size = mi_size_wide[seq_params->sb_size];
1851 seq_params->mib_size_log2 = mi_size_wide_log2[seq_params->sb_size];
1857static INLINE
int is_coded_lossless(
const AV1_COMMON *cm,
1859 int coded_lossless = 1;
1860 if (cm->
seg.enabled) {
1861 for (
int i = 0; i < MAX_SEGMENTS; ++i) {
1870 return coded_lossless;
1873static INLINE
int is_valid_seq_level_idx(AV1_LEVEL seq_level_idx) {
1874 return seq_level_idx == SEQ_LEVEL_MAX ||
1875 (seq_level_idx < SEQ_LEVELS &&
1877 seq_level_idx != SEQ_LEVEL_2_2 && seq_level_idx != SEQ_LEVEL_2_3 &&
1878 seq_level_idx != SEQ_LEVEL_3_2 && seq_level_idx != SEQ_LEVEL_3_3 &&
1879 seq_level_idx != SEQ_LEVEL_4_2 && seq_level_idx != SEQ_LEVEL_4_3 &&
1880 seq_level_idx != SEQ_LEVEL_7_0 && seq_level_idx != SEQ_LEVEL_7_1 &&
1881 seq_level_idx != SEQ_LEVEL_7_2 && seq_level_idx != SEQ_LEVEL_7_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:200
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:755
uint8_t * last_frame_seg_map
Definition: av1_common_int.h:937
RestorationInfo rst_info[3]
Definition: av1_common_int.h:951
WarpedMotionParams global_motion[REF_FRAMES]
Definition: av1_common_int.h:975
int superres_upscaled_width
Definition: av1_common_int.h:804
int8_t ref_frame_side[REF_FRAMES]
Definition: av1_common_int.h:1042
struct scale_factors ref_scale_factors[REF_FRAMES]
Definition: av1_common_int.h:874
RefCntBuffer * prev_frame
Definition: av1_common_int.h:831
FRAME_CONTEXT * default_frame_context
Definition: av1_common_int.h:992
int ref_frame_id[REF_FRAMES]
Definition: av1_common_int.h:1017
int superres_upscaled_height
Definition: av1_common_int.h:805
DeltaQInfo delta_q_info
Definition: av1_common_int.h:970
SequenceHeader * seq_params
Definition: av1_common_int.h:981
int width
Definition: av1_common_int.h:780
RefCntBuffer * cur_frame
Definition: av1_common_int.h:837
CdefInfo cdef_info
Definition: av1_common_int.h:960
loop_filter_info_n lf_info
Definition: av1_common_int.h:943
CurrentFrame current_frame
Definition: av1_common_int.h:759
int remapped_ref_idx[REF_FRAMES]
Definition: av1_common_int.h:859
RestorationLineBuffers * rlbs
Definition: av1_common_int.h:953
aom_film_grain_t film_grain_params
Definition: av1_common_int.h:965
int show_existing_frame
Definition: av1_common_int.h:905
uint32_t buffer_removal_times[(8 *4)+1]
Definition: av1_common_int.h:820
int temporal_layer_id
Definition: av1_common_int.h:1048
struct aom_internal_error_info * error
Definition: av1_common_int.h:763
int showable_frame
Definition: av1_common_int.h:898
int tpl_mvs_mem_size
Definition: av1_common_int.h:1031
uint32_t frame_presentation_time
Definition: av1_common_int.h:826
struct loopfilter lf
Definition: av1_common_int.h:944
int spatial_layer_id
Definition: av1_common_int.h:1054
FeatureFlags features
Definition: av1_common_int.h:910
struct scale_factors sf_identity
Definition: av1_common_int.h:866
YV12_BUFFER_CONFIG rst_frame
Definition: av1_common_int.h:954
CommonModeInfoParams mi_params
Definition: av1_common_int.h:915
uint8_t superres_scale_denominator
Definition: av1_common_int.h:812
int show_frame
Definition: av1_common_int.h:890
struct segmentation seg
Definition: av1_common_int.h:932
CommonQuantParams quant_params
Definition: av1_common_int.h:927
TPL_MV_REF * tpl_mvs
Definition: av1_common_int.h:1027
int current_frame_id
Definition: av1_common_int.h:1016
int32_t * rst_tmpbuf
Definition: av1_common_int.h:952
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition: av1_common_int.h:883
CommonContexts above_contexts
Definition: av1_common_int.h:1010
CommonTileParams tiles
Definition: av1_common_int.h:997
BufferPool * buffer_pool
Definition: av1_common_int.h:1002
int ref_frame_sign_bias[REF_FRAMES]
Definition: av1_common_int.h:1036
FRAME_CONTEXT * fc
Definition: av1_common_int.h:986
int height
Definition: av1_common_int.h:781
int render_width
Definition: av1_common_int.h:791
int render_height
Definition: av1_common_int.h:792
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:718
PARTITION_CONTEXT ** partition
Definition: av1_common_int.h:723
int num_planes
Definition: av1_common_int.h:747
ENTROPY_CONTEXT ** entropy[3]
Definition: av1_common_int.h:733
int num_tile_rows
Definition: av1_common_int.h:748
int num_mi_cols
Definition: av1_common_int.h:749
TXFM_CONTEXT ** txfm
Definition: av1_common_int.h:741
Params related to MB_MODE_INFO arrays and related info.
Definition: av1_common_int.h:505
int mb_cols
Definition: av1_common_int.h:515
MB_MODE_INFO * mi_alloc
Definition: av1_common_int.h:539
int mi_rows
Definition: av1_common_int.h:526
void(* setup_mi)(struct CommonModeInfoParams *mi_params)
Definition: av1_common_int.h:594
void(* free_mi)(struct CommonModeInfoParams *mi_params)
Definition: av1_common_int.h:589
int mi_cols
Definition: av1_common_int.h:531
int mi_alloc_size
Definition: av1_common_int.h:543
int MBs
Definition: av1_common_int.h:520
TX_TYPE * tx_type_map
Definition: av1_common_int.h:579
int mi_alloc_stride
Definition: av1_common_int.h:547
int mi_grid_size
Definition: av1_common_int.h:567
int mi_stride
Definition: av1_common_int.h:571
int mb_rows
Definition: av1_common_int.h:510
MB_MODE_INFO ** mi_grid_base
Definition: av1_common_int.h:563
void(* set_mb_mi)(struct CommonModeInfoParams *mi_params, int width, int height, int mode, BLOCK_SIZE min_partition_size)
Definition: av1_common_int.h:605
BLOCK_SIZE mi_alloc_bsize
Definition: av1_common_int.h:554
Parameters related to quantization at the frame level.
Definition: av1_common_int.h:614
int u_ac_delta_q
Definition: av1_common_int.h:639
const qm_val_t * u_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:688
int qmatrix_level_v
Definition: av1_common_int.h:710
const qm_val_t * giqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition: av1_common_int.h:670
int16_t u_dequant_QTX[8][2]
Definition: av1_common_int.h:659
const qm_val_t * y_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:684
int qmatrix_level_y
Definition: av1_common_int.h:708
int v_ac_delta_q
Definition: av1_common_int.h:644
bool using_qmatrix
Definition: av1_common_int.h:701
int u_dc_delta_q
Definition: av1_common_int.h:629
int qmatrix_level_u
Definition: av1_common_int.h:709
int base_qindex
Definition: av1_common_int.h:618
int16_t v_dequant_QTX[8][2]
Definition: av1_common_int.h:660
const qm_val_t * v_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:692
int16_t y_dequant_QTX[8][2]
Definition: av1_common_int.h:658
int v_dc_delta_q
Definition: av1_common_int.h:633
int y_dc_delta_q
Definition: av1_common_int.h:624
const qm_val_t * gqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition: av1_common_int.h:674
Params related to tiles.
Definition: av1_common_int.h:431
int uniform_spacing
Definition: av1_common_int.h:447
int max_width_sb
Definition: av1_common_int.h:434
int log2_rows
Definition: av1_common_int.h:454
int min_log2_rows
Definition: av1_common_int.h:466
int width
Definition: av1_common_int.h:455
int max_log2_rows
Definition: av1_common_int.h:474
int row_start_sb[MAX_TILE_ROWS+1]
Definition: av1_common_int.h:488
int cols
Definition: av1_common_int.h:432
int max_height_sb
Definition: av1_common_int.h:435
unsigned int large_scale
Definition: av1_common_int.h:492
unsigned int single_tile_decoding
Definition: av1_common_int.h:498
int max_log2_cols
Definition: av1_common_int.h:470
int log2_cols
Definition: av1_common_int.h:453
int min_log2
Definition: av1_common_int.h:478
int rows
Definition: av1_common_int.h:433
int min_inner_width
Definition: av1_common_int.h:440
int min_log2_cols
Definition: av1_common_int.h:462
int col_start_sb[MAX_TILE_COLS+1]
Definition: av1_common_int.h:483
int height
Definition: av1_common_int.h:456
Frame level features.
Definition: av1_common_int.h:362
InterpFilter interp_filter
Definition: av1_common_int.h:411
bool allow_ref_frame_mvs
Definition: av1_common_int.h:385
bool allow_warped_motion
Definition: av1_common_int.h:381
bool allow_screen_content_tools
Definition: av1_common_int.h:379
bool switchable_motion_mode
Definition: av1_common_int.h:409
TX_MODE tx_mode
Definition: av1_common_int.h:410
bool reduced_tx_set_used
Definition: av1_common_int.h:398
bool allow_intrabc
Definition: av1_common_int.h:380
int byte_alignment
Definition: av1_common_int.h:420
bool coded_lossless
Definition: av1_common_int.h:389
REFRESH_FRAME_CONTEXT_MODE refresh_frame_context
Definition: av1_common_int.h:425
bool error_resilient_mode
Definition: av1_common_int.h:404
int primary_ref_frame
Definition: av1_common_int.h:416
bool disable_cdf_update
Definition: av1_common_int.h:366
bool allow_high_precision_mv
Definition: av1_common_int.h:371
bool cur_frame_force_integer_mv
Definition: av1_common_int.h:375
bool all_lossless
Definition: av1_common_int.h:393
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:255
External frame buffer.
Definition: aom_frame_buffer.h:40
Variables related to current coding block.
Definition: blockd.h:577
bool left_available
Definition: blockd.h:633
uint8_t * tx_type_map
Definition: blockd.h:673
int mb_to_bottom_edge
Definition: blockd.h:687
TXFM_CONTEXT * left_txfm_context
Definition: blockd.h:747
struct macroblockd_plane plane[3]
Definition: blockd.h:613
int mb_to_top_edge
Definition: blockd.h:686
int mb_to_right_edge
Definition: blockd.h:685
bool up_available
Definition: blockd.h:629
MB_MODE_INFO * above_mbmi
Definition: blockd.h:652
bool chroma_up_available
Definition: blockd.h:637
TXFM_CONTEXT * above_txfm_context
Definition: blockd.h:740
bool chroma_left_available
Definition: blockd.h:641
PARTITION_CONTEXT * above_partition_context
Definition: blockd.h:725
MB_MODE_INFO * chroma_left_mbmi
Definition: blockd.h:659
TXFM_CONTEXT left_txfm_context_buffer[MAX_MIB_SIZE]
Definition: blockd.h:754
int tx_type_map_stride
Definition: blockd.h:678
MB_MODE_INFO * chroma_above_mbmi
Definition: blockd.h:666
int mi_row
Definition: blockd.h:582
int mi_stride
Definition: blockd.h:589
bool is_last_vertical_rect
Definition: blockd.h:794
bool is_first_horizontal_rect
Definition: blockd.h:799
uint8_t width
Definition: blockd.h:772
struct aom_internal_error_info * error_info
Definition: blockd.h:845
CFL_CTX cfl
Definition: blockd.h:901
int lossless[8]
Definition: blockd.h:824
ENTROPY_CONTEXT left_entropy_context[3][MAX_MIB_SIZE]
Definition: blockd.h:717
ENTROPY_CONTEXT * above_entropy_context[3]
Definition: blockd.h:710
MB_MODE_INFO ** mi
Definition: blockd.h:624
uint8_t height
Definition: blockd.h:773
MB_MODE_INFO * left_mbmi
Definition: blockd.h:647
PARTITION_CONTEXT left_partition_context[MAX_MIB_SIZE]
Definition: blockd.h:732
bool is_chroma_ref
Definition: blockd.h:608
int mi_col
Definition: blockd.h:583
int mb_to_left_edge
Definition: blockd.h:684
YV12 frame buffer data structure.
Definition: yv12config.h:39