12#ifndef AOM_AV1_COMMON_AV1_COMMON_INT_H_
13#define AOM_AV1_COMMON_AV1_COMMON_INT_H_
17#include "config/aom_config.h"
18#include "config/av1_rtcd.h"
20#include "aom/internal/aom_codec_internal.h"
21#include "aom_dsp/flow_estimation/corner_detect.h"
22#include "aom_util/aom_pthread.h"
23#include "av1/common/alloccommon.h"
24#include "av1/common/av1_loopfilter.h"
25#include "av1/common/entropy.h"
26#include "av1/common/entropymode.h"
27#include "av1/common/entropymv.h"
29#include "av1/common/frame_buffers.h"
30#include "av1/common/mv.h"
31#include "av1/common/quant_common.h"
33#include "av1/common/tile_common.h"
34#include "av1/common/timing.h"
35#include "aom_dsp/grain_params.h"
36#include "aom_dsp/grain_table.h"
37#include "aom_dsp/odintrin.h"
42#if defined(__clang__) && defined(__has_warning)
43#if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
44#define AOM_FALLTHROUGH_INTENDED [[clang::fallthrough]]
46#elif defined(__GNUC__) && __GNUC__ >= 7
47#define AOM_FALLTHROUGH_INTENDED __attribute__((fallthrough))
50#ifndef AOM_FALLTHROUGH_INTENDED
51#define AOM_FALLTHROUGH_INTENDED \
56#define CDEF_MAX_STRENGTHS 16
59#define FRAME_ID_LENGTH 15
60#define DELTA_FRAME_ID_LENGTH 14
62#define FRAME_CONTEXTS (FRAME_BUFFERS + 1)
64#define FRAME_CONTEXT_DEFAULTS (FRAME_CONTEXTS - 1)
65#define PRIMARY_REF_BITS 3
66#define PRIMARY_REF_NONE 7
68#define NUM_PING_PONG_BUFFERS 2
70#define MAX_NUM_TEMPORAL_LAYERS 8
71#define MAX_NUM_SPATIAL_LAYERS 4
75#define MAX_NUM_OPERATING_POINTS \
76 (MAX_NUM_TEMPORAL_LAYERS * MAX_NUM_SPATIAL_LAYERS)
81#define TXCOEFF_TIMER 0
82#define TXCOEFF_COST_TIMER 0
88 COMPOUND_REFERENCE = 1,
89 REFERENCE_MODE_SELECT = 2,
91} UENUM1BYTE(REFERENCE_MODE);
97 REFRESH_FRAME_CONTEXT_DISABLED,
102 REFRESH_FRAME_CONTEXT_BACKWARD,
103} UENUM1BYTE(REFRESH_FRAME_CONTEXT_MODE);
105#define MFMV_STACK_SIZE 3
108 uint8_t ref_frame_offset;
113 MV_REFERENCE_FRAME ref_frame;
116typedef struct RefCntBuffer {
131 unsigned int order_hint;
132 unsigned int ref_order_hints[INTER_REFS_PER_FRAME];
138 unsigned int display_order_hint;
139 unsigned int ref_display_order_hint[INTER_REFS_PER_FRAME];
141 unsigned int pyramid_level;
144 struct segmentation seg;
151 WarpedMotionParams global_motion[REF_FRAMES];
153 uint8_t film_grain_params_present;
154 aom_film_grain_t film_grain_params;
159 FRAME_TYPE frame_type;
163 int interp_filter_selected[SWITCHABLE];
166 int8_t ref_deltas[REF_FRAMES];
169 int8_t mode_deltas[MAX_MODE_LF_DELTAS];
171 FRAME_CONTEXT frame_context;
176typedef struct BufferPool {
182#if CONFIG_MULTITHREAD
183 pthread_mutex_t pool_mutex;
192 RefCntBuffer *frame_bufs;
193 uint8_t num_frame_bufs;
196 InternalFrameBufferList int_frame_buffers;
204 uint16_t *colbuf[MAX_MB_PLANE];
206 uint16_t *linebuf[MAX_MB_PLANE];
210 size_t allocated_colbuf_size[MAX_MB_PLANE];
212 size_t allocated_linebuf_size[MAX_MB_PLANE];
220 int cdef_strengths[CDEF_MAX_STRENGTHS];
222 int cdef_uv_strengths[CDEF_MAX_STRENGTHS];
234 int delta_q_present_flag;
237 int delta_lf_present_flag;
247 int enable_order_hint;
248 int order_hint_bits_minus_1;
252 int enable_dist_wtd_comp;
254 int enable_ref_frame_mvs;
264typedef struct SequenceHeader {
268 int max_frame_height;
273 uint8_t frame_id_numbers_present_flag;
275 int delta_frame_id_length;
280 OrderHintInfo order_hint_info;
282 uint8_t force_screen_content_tools;
285 uint8_t still_picture;
286 uint8_t reduced_still_picture_hdr;
287 uint8_t force_integer_mv;
290 uint8_t enable_filter_intra;
291 uint8_t enable_intra_edge_filter;
292 uint8_t enable_interintra_compound;
293 uint8_t enable_masked_compound;
294 uint8_t enable_dual_filter;
296 uint8_t enable_warped_motion;
298 uint8_t enable_superres;
303 uint8_t enable_restoration;
304 BITSTREAM_PROFILE profile;
309 uint8_t use_highbitdepth;
318 uint8_t separate_uv_delta_q;
319 uint8_t film_grain_params_present;
322 int operating_points_cnt_minus_1;
323 int operating_point_idc[MAX_NUM_OPERATING_POINTS];
326 bool has_nonzero_operating_point_idc;
327 int timing_info_present;
328 aom_timing_info_t timing_info;
329 uint8_t decoder_model_info_present_flag;
330 aom_dec_model_info_t decoder_model_info;
331 uint8_t display_model_info_present_flag;
332 AV1_LEVEL seq_level_idx[MAX_NUM_OPERATING_POINTS];
333 uint8_t tier[MAX_NUM_OPERATING_POINTS];
338 aom_dec_model_op_parameters_t op_params[MAX_NUM_OPERATING_POINTS + 1];
342 int skip_mode_allowed;
349 FRAME_TYPE frame_type;
350 REFERENCE_MODE reference_mode;
352 unsigned int order_hint;
353 unsigned int display_order_hint;
355 unsigned int pyramid_level;
356 unsigned int frame_number;
357 SkipModeInfo skip_mode_info;
358 int refresh_frame_flags;
359 int frame_refs_short_signaling;
610 int height, BLOCK_SIZE min_partition_size);
674 const qm_val_t *
giqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
678 const qm_val_t *
gqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
767 struct aom_internal_error_info *
error;
921#if CONFIG_ENTROPY_STATS
925 int coef_cdf_category;
948 struct loopfilter
lf;
1061 int64_t cum_txcoeff_timer;
1062 int64_t txcoeff_timer;
1066#if TXCOEFF_COST_TIMER
1067 int64_t cum_txcoeff_cost_timer;
1068 int64_t txcoeff_cost_timer;
1069 int64_t txcoeff_cost_count;
1077static void lock_buffer_pool(BufferPool *
const pool) {
1078#if CONFIG_MULTITHREAD
1079 pthread_mutex_lock(&pool->pool_mutex);
1085static void unlock_buffer_pool(BufferPool *
const pool) {
1086#if CONFIG_MULTITHREAD
1087 pthread_mutex_unlock(&pool->pool_mutex);
1094 if (index < 0 || index >= REF_FRAMES)
return NULL;
1099static inline int get_free_fb(
AV1_COMMON *cm) {
1100 RefCntBuffer *
const frame_bufs = cm->
buffer_pool->frame_bufs;
1104 const int num_frame_bufs = cm->
buffer_pool->num_frame_bufs;
1105 for (i = 0; i < num_frame_bufs; ++i)
1106 if (frame_bufs[i].ref_count == 0)
break;
1108 if (i != num_frame_bufs) {
1109 if (frame_bufs[i].buf.use_external_reference_buffers) {
1114 ybf->y_buffer = ybf->store_buf_adr[0];
1115 ybf->u_buffer = ybf->store_buf_adr[1];
1116 ybf->v_buffer = ybf->store_buf_adr[2];
1117 ybf->use_external_reference_buffers = 0;
1120 frame_bufs[i].ref_count = 1;
1124 assert(0 &&
"Ran out of free frame buffers. Likely a reference leak.");
1133static inline RefCntBuffer *assign_cur_frame_new_fb(
AV1_COMMON *
const cm) {
1141 const int new_fb_idx = get_free_fb(cm);
1142 if (new_fb_idx == INVALID_IDX)
return NULL;
1145#if CONFIG_AV1_ENCODER && !CONFIG_REALTIME_ONLY
1146 aom_invalidate_pyramid(cm->
cur_frame->buf.y_pyramid);
1147 av1_invalidate_corner_list(cm->
cur_frame->buf.corners);
1149 av1_zero(cm->
cur_frame->interp_filter_selected);
1155static inline void assign_frame_buffer_p(RefCntBuffer **lhs_ptr,
1156 RefCntBuffer *rhs_ptr) {
1157 RefCntBuffer *
const old_ptr = *lhs_ptr;
1158 if (old_ptr != NULL) {
1159 assert(old_ptr->ref_count > 0);
1161 --old_ptr->ref_count;
1166 ++rhs_ptr->ref_count;
1169static inline int frame_is_intra_only(
const AV1_COMMON *
const cm) {
1174static inline int frame_is_sframe(
const AV1_COMMON *cm) {
1181static inline int get_ref_frame_map_idx(
const AV1_COMMON *
const cm,
1182 const MV_REFERENCE_FRAME ref_frame) {
1183 return (ref_frame >= LAST_FRAME && ref_frame <= EXTREF_FRAME)
1188static inline RefCntBuffer *get_ref_frame_buf(
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);
1191 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1196static inline const struct scale_factors *get_ref_scale_factors_const(
1197 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1198 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1202static inline struct scale_factors *get_ref_scale_factors(
1203 AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1204 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1208static inline RefCntBuffer *get_primary_ref_frame_buf(
1211 if (primary_ref_frame == PRIMARY_REF_NONE)
return NULL;
1212 const int map_idx = get_ref_frame_map_idx(cm, primary_ref_frame + 1);
1213 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1217static inline int frame_might_allow_ref_frame_mvs(
const AV1_COMMON *cm) {
1219 cm->
seq_params->order_hint_info.enable_ref_frame_mvs &&
1220 cm->
seq_params->order_hint_info.enable_order_hint &&
1221 !frame_is_intra_only(cm);
1225static inline int frame_might_allow_warped_motion(
const AV1_COMMON *cm) {
1230static inline void ensure_mv_buffer(RefCntBuffer *buf,
AV1_COMMON *cm) {
1231 const int buf_rows = buf->mi_rows;
1232 const int buf_cols = buf->mi_cols;
1235 if (buf->mvs == NULL || buf_rows != mi_params->
mi_rows ||
1236 buf_cols != mi_params->
mi_cols) {
1238 buf->mi_rows = mi_params->
mi_rows;
1239 buf->mi_cols = mi_params->
mi_cols;
1240 CHECK_MEM_ERROR(cm, buf->mvs,
1241 (MV_REF *)aom_calloc(((mi_params->
mi_rows + 1) >> 1) *
1242 ((mi_params->
mi_cols + 1) >> 1),
1243 sizeof(*buf->mvs)));
1244 aom_free(buf->seg_map);
1248 sizeof(*buf->seg_map)));
1251 const int mem_size =
1256 CHECK_MEM_ERROR(cm, cm->
tpl_mvs,
1257 (TPL_MV_REF *)aom_calloc(mem_size,
sizeof(*cm->
tpl_mvs)));
1262#if !CONFIG_REALTIME_ONLY || CONFIG_AV1_DECODER
1263void cfl_init(CFL_CTX *cfl,
const SequenceHeader *seq_params);
1266static inline int av1_num_planes(
const AV1_COMMON *cm) {
1267 return cm->
seq_params->monochrome ? 1 : MAX_MB_PLANE;
1270static inline void av1_init_above_context(
CommonContexts *above_contexts,
1271 int num_planes,
int tile_row,
1273 for (
int i = 0; i < num_planes; ++i) {
1281 const int num_planes = av1_num_planes(cm);
1284 for (
int i = 0; i < num_planes; ++i) {
1285 if (xd->
plane[i].plane_type == PLANE_TYPE_Y) {
1307#if !CONFIG_REALTIME_ONLY || CONFIG_AV1_DECODER
1312static inline void set_entropy_context(
MACROBLOCKD *xd,
int mi_row,
int mi_col,
1313 const int num_planes) {
1315 int row_offset = mi_row;
1316 int col_offset = mi_col;
1317 for (i = 0; i < num_planes; ++i) {
1318 struct macroblockd_plane *
const pd = &xd->
plane[i];
1320 const BLOCK_SIZE bsize = xd->
mi[0]->
bsize;
1321 if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
1322 row_offset = mi_row - 1;
1323 if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
1324 col_offset = mi_col - 1;
1325 int above_idx = col_offset;
1326 int left_idx = row_offset & MAX_MIB_MASK;
1327 pd->above_entropy_context =
1329 pd->left_entropy_context =
1334static inline int calc_mi_size(
int len) {
1336 return ALIGN_POWER_OF_TWO(len, MAX_MIB_SIZE_LOG2);
1339static inline void set_plane_n4(
MACROBLOCKD *
const xd,
int bw,
int bh,
1340 const int num_planes) {
1342 for (i = 0; i < num_planes; i++) {
1343 xd->
plane[i].width = (bw * MI_SIZE) >> xd->
plane[i].subsampling_x;
1344 xd->
plane[i].height = (bh * MI_SIZE) >> xd->
plane[i].subsampling_y;
1346 xd->
plane[i].width = AOMMAX(xd->
plane[i].width, 4);
1347 xd->
plane[i].height = AOMMAX(xd->
plane[i].height, 4);
1351static inline void set_mi_row_col(
MACROBLOCKD *xd,
const TileInfo *
const tile,
1352 int mi_row,
int bh,
int mi_col,
int bw,
1353 int mi_rows,
int mi_cols) {
1365 const int ss_x = xd->
plane[1].subsampling_x;
1366 const int ss_y = xd->
plane[1].subsampling_y;
1371 if (ss_x && bw < mi_size_wide[BLOCK_8X8])
1373 if (ss_y && bh < mi_size_high[BLOCK_8X8])
1387 const int chroma_ref = ((mi_row & 0x01) || !(bh & 0x01) || !ss_y) &&
1388 ((mi_col & 0x01) || !(bw & 0x01) || !ss_x);
1396 &xd->
mi[-(mi_row & ss_y) * xd->
mi_stride - (mi_col & ss_x)];
1426static inline aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
1429 const PREDICTION_MODE above = av1_above_block_mode(above_mi);
1430 const PREDICTION_MODE left = av1_left_block_mode(left_mi);
1431 const int above_ctx = intra_mode_context[above];
1432 const int left_ctx = intra_mode_context[left];
1433 return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
1436static inline void update_partition_context(
MACROBLOCKD *xd,
int mi_row,
1437 int mi_col, BLOCK_SIZE subsize,
1440 PARTITION_CONTEXT *
const left_ctx =
1443 const int bw = mi_size_wide[bsize];
1444 const int bh = mi_size_high[bsize];
1445 memset(above_ctx, partition_context_lookup[subsize].above, bw);
1446 memset(left_ctx, partition_context_lookup[subsize].left, bh);
1449static inline int is_chroma_reference(
int mi_row,
int mi_col, BLOCK_SIZE bsize,
1450 int subsampling_x,
int subsampling_y) {
1451 assert(bsize < BLOCK_SIZES_ALL);
1452 const int bw = mi_size_wide[bsize];
1453 const int bh = mi_size_high[bsize];
1454 int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
1455 ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
1459static inline aom_cdf_prob cdf_element_prob(
const aom_cdf_prob *cdf,
1461 assert(cdf != NULL);
1462 return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
1465static inline void partition_gather_horz_alike(aom_cdf_prob *out,
1466 const aom_cdf_prob *
const in,
1469 out[0] = CDF_PROB_TOP;
1470 out[0] -= cdf_element_prob(in, PARTITION_HORZ);
1471 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1472 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1473 out[0] -= cdf_element_prob(in, PARTITION_HORZ_B);
1474 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1475 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
1476 out[0] = AOM_ICDF(out[0]);
1477 out[1] = AOM_ICDF(CDF_PROB_TOP);
1480static inline void partition_gather_vert_alike(aom_cdf_prob *out,
1481 const aom_cdf_prob *
const in,
1484 out[0] = CDF_PROB_TOP;
1485 out[0] -= cdf_element_prob(in, PARTITION_VERT);
1486 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1487 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1488 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1489 out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
1490 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
1491 out[0] = AOM_ICDF(out[0]);
1492 out[1] = AOM_ICDF(CDF_PROB_TOP);
1495static inline void update_ext_partition_context(
MACROBLOCKD *xd,
int mi_row,
1496 int mi_col, BLOCK_SIZE subsize,
1498 PARTITION_TYPE partition) {
1499 if (bsize >= BLOCK_8X8) {
1500 const int hbs = mi_size_wide[bsize] / 2;
1501 BLOCK_SIZE bsize2 = get_partition_subsize(bsize, PARTITION_SPLIT);
1502 switch (partition) {
1503 case PARTITION_SPLIT:
1504 if (bsize != BLOCK_8X8)
break;
1505 AOM_FALLTHROUGH_INTENDED;
1506 case PARTITION_NONE:
1507 case PARTITION_HORZ:
1508 case PARTITION_VERT:
1509 case PARTITION_HORZ_4:
1510 case PARTITION_VERT_4:
1511 update_partition_context(xd, mi_row, mi_col, subsize, bsize);
1513 case PARTITION_HORZ_A:
1514 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1515 update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize);
1517 case PARTITION_HORZ_B:
1518 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1519 update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize);
1521 case PARTITION_VERT_A:
1522 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1523 update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize);
1525 case PARTITION_VERT_B:
1526 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1527 update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize);
1529 default: assert(0 &&
"Invalid partition type");
1534static inline int partition_plane_context(
const MACROBLOCKD *xd,
int mi_row,
1535 int mi_col, BLOCK_SIZE bsize) {
1537 const PARTITION_CONTEXT *left_ctx =
1540 const int bsl = mi_size_wide_log2[bsize] - mi_size_wide_log2[BLOCK_8X8];
1541 int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
1543 assert(mi_size_wide_log2[bsize] == mi_size_high_log2[bsize]);
1546 return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
1551static inline int partition_cdf_length(BLOCK_SIZE bsize) {
1552 if (bsize <= BLOCK_8X8)
1553 return PARTITION_TYPES;
1554 else if (bsize == BLOCK_128X128)
1555 return EXT_PARTITION_TYPES - 2;
1557 return EXT_PARTITION_TYPES;
1560static inline int max_block_wide(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1562 assert(bsize < BLOCK_SIZES_ALL);
1563 int max_blocks_wide = block_size_wide[bsize];
1566 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1571 return max_blocks_wide >> MI_SIZE_LOG2;
1574static inline int max_block_high(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1576 int max_blocks_high = block_size_high[bsize];
1579 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1584 return max_blocks_high >> MI_SIZE_LOG2;
1587static inline void av1_zero_above_context(
AV1_COMMON *
const cm,
1589 int mi_col_start,
int mi_col_end,
1590 const int tile_row) {
1591 const SequenceHeader *
const seq_params = cm->
seq_params;
1592 const int num_planes = av1_num_planes(cm);
1593 const int width = mi_col_end - mi_col_start;
1594 const int aligned_width =
1595 ALIGN_POWER_OF_TWO(width, seq_params->mib_size_log2);
1596 const int offset_y = mi_col_start;
1597 const int width_y = aligned_width;
1598 const int offset_uv = offset_y >> seq_params->subsampling_x;
1599 const int width_uv = width_y >> seq_params->subsampling_x;
1602 av1_zero_array(above_contexts->
entropy[0][tile_row] + offset_y, width_y);
1603 if (num_planes > 1) {
1604 if (above_contexts->
entropy[1][tile_row] &&
1605 above_contexts->
entropy[2][tile_row]) {
1606 av1_zero_array(above_contexts->
entropy[1][tile_row] + offset_uv,
1608 av1_zero_array(above_contexts->
entropy[2][tile_row] + offset_uv,
1612 "Invalid value of planes");
1616 av1_zero_array(above_contexts->
partition[tile_row] + mi_col_start,
1619 memset(above_contexts->
txfm[tile_row] + mi_col_start,
1620 tx_size_wide[TX_SIZES_LARGEST], aligned_width *
sizeof(TXFM_CONTEXT));
1623static inline void av1_zero_left_context(
MACROBLOCKD *
const xd) {
1631static inline void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, uint8_t txs,
int len) {
1633 for (i = 0; i < len; ++i) txfm_ctx[i] = txs;
1636static inline void set_txfm_ctxs(TX_SIZE tx_size,
int n4_w,
int n4_h,
int skip,
1638 uint8_t bw = tx_size_wide[tx_size];
1639 uint8_t bh = tx_size_high[tx_size];
1642 bw = n4_w * MI_SIZE;
1643 bh = n4_h * MI_SIZE;
1651 int mi_row,
int mi_col) {
1652 return mi_row * mi_params->
mi_stride + mi_col;
1656 int mi_row,
int mi_col) {
1657 const int mi_alloc_size_1d = mi_size_wide[mi_params->
mi_alloc_bsize];
1658 const int mi_alloc_row = mi_row / mi_alloc_size_1d;
1659 const int mi_alloc_col = mi_col / mi_alloc_size_1d;
1669 const int mi_grid_idx = get_mi_grid_idx(mi_params, mi_row, mi_col);
1670 const int mi_alloc_idx = get_alloc_mi_idx(mi_params, mi_row, mi_col);
1679static inline void txfm_partition_update(TXFM_CONTEXT *above_ctx,
1680 TXFM_CONTEXT *left_ctx,
1681 TX_SIZE tx_size, TX_SIZE txb_size) {
1682 BLOCK_SIZE bsize = txsize_to_bsize[txb_size];
1683 int bh = mi_size_high[bsize];
1684 int bw = mi_size_wide[bsize];
1685 uint8_t txw = tx_size_wide[tx_size];
1686 uint8_t txh = tx_size_high[tx_size];
1688 for (i = 0; i < bh; ++i) left_ctx[i] = txh;
1689 for (i = 0; i < bw; ++i) above_ctx[i] = txw;
1692static inline TX_SIZE get_sqr_tx_size(
int tx_dim) {
1695 case 64:
return TX_64X64;
break;
1696 case 32:
return TX_32X32;
break;
1697 case 16:
return TX_16X16;
break;
1698 case 8:
return TX_8X8;
break;
1699 default:
return TX_4X4;
1703static inline TX_SIZE get_tx_size(
int width,
int height) {
1704 if (width == height) {
1705 return get_sqr_tx_size(width);
1707 if (width < height) {
1708 if (width + width == height) {
1710 case 4:
return TX_4X8;
break;
1711 case 8:
return TX_8X16;
break;
1712 case 16:
return TX_16X32;
break;
1713 case 32:
return TX_32X64;
break;
1717 case 4:
return TX_4X16;
break;
1718 case 8:
return TX_8X32;
break;
1719 case 16:
return TX_16X64;
break;
1723 if (height + height == width) {
1725 case 4:
return TX_8X4;
break;
1726 case 8:
return TX_16X8;
break;
1727 case 16:
return TX_32X16;
break;
1728 case 32:
return TX_64X32;
break;
1732 case 4:
return TX_16X4;
break;
1733 case 8:
return TX_32X8;
break;
1734 case 16:
return TX_64X16;
break;
1742static inline int txfm_partition_context(
const TXFM_CONTEXT *
const above_ctx,
1743 const TXFM_CONTEXT *
const left_ctx,
1744 BLOCK_SIZE bsize, TX_SIZE tx_size) {
1745 const uint8_t txw = tx_size_wide[tx_size];
1746 const uint8_t txh = tx_size_high[tx_size];
1747 const int above = *above_ctx < txw;
1748 const int left = *left_ctx < txh;
1749 int category = TXFM_PARTITION_CONTEXTS;
1752 if (tx_size <= TX_4X4)
return 0;
1754 TX_SIZE max_tx_size =
1755 get_sqr_tx_size(AOMMAX(block_size_wide[bsize], block_size_high[bsize]));
1757 if (max_tx_size >= TX_8X8) {
1759 (txsize_sqr_up_map[tx_size] != max_tx_size && max_tx_size > TX_8X8) +
1760 (TX_SIZES - 1 - max_tx_size) * 2;
1762 assert(category != TXFM_PARTITION_CONTEXTS);
1763 return category * 3 + above + left;
1768static inline PARTITION_TYPE get_partition(
const AV1_COMMON *
const cm,
1769 int mi_row,
int mi_col,
1772 if (mi_row >= mi_params->
mi_rows || mi_col >= mi_params->
mi_cols)
1773 return PARTITION_INVALID;
1775 const int offset = mi_row * mi_params->
mi_stride + mi_col;
1777 const BLOCK_SIZE subsize = mi[0]->
bsize;
1779 assert(bsize < BLOCK_SIZES_ALL);
1781 if (subsize == bsize)
return PARTITION_NONE;
1783 const int bhigh = mi_size_high[bsize];
1784 const int bwide = mi_size_wide[bsize];
1785 const int sshigh = mi_size_high[subsize];
1786 const int sswide = mi_size_wide[subsize];
1788 if (bsize > BLOCK_8X8 && mi_row + bwide / 2 < mi_params->
mi_rows &&
1789 mi_col + bhigh / 2 < mi_params->
mi_cols) {
1795 if (sswide == bwide) {
1799 if (sshigh * 4 == bhigh)
return PARTITION_HORZ_4;
1800 assert(sshigh * 2 == bhigh);
1802 if (mbmi_below->
bsize == subsize)
1803 return PARTITION_HORZ;
1805 return PARTITION_HORZ_B;
1806 }
else if (sshigh == bhigh) {
1810 if (sswide * 4 == bwide)
return PARTITION_VERT_4;
1811 assert(sswide * 2 == bwide);
1813 if (mbmi_right->
bsize == subsize)
1814 return PARTITION_VERT;
1816 return PARTITION_VERT_B;
1825 if (sswide * 2 != bwide || sshigh * 2 != bhigh)
return PARTITION_SPLIT;
1827 if (mi_size_wide[mbmi_below->
bsize] == bwide)
return PARTITION_HORZ_A;
1828 if (mi_size_high[mbmi_right->
bsize] == bhigh)
return PARTITION_VERT_A;
1830 return PARTITION_SPLIT;
1833 const int vert_split = sswide < bwide;
1834 const int horz_split = sshigh < bhigh;
1835 const int split_idx = (vert_split << 1) | horz_split;
1836 assert(split_idx != 0);
1838 static const PARTITION_TYPE base_partitions[4] = {
1839 PARTITION_INVALID, PARTITION_HORZ, PARTITION_VERT, PARTITION_SPLIT
1842 return base_partitions[split_idx];
1845static inline void set_sb_size(SequenceHeader *
const seq_params,
1846 BLOCK_SIZE sb_size) {
1847 seq_params->sb_size = sb_size;
1848 seq_params->mib_size = mi_size_wide[seq_params->sb_size];
1849 seq_params->mib_size_log2 = mi_size_wide_log2[seq_params->sb_size];
1855static inline int is_coded_lossless(
const AV1_COMMON *cm,
1857 int coded_lossless = 1;
1858 if (cm->
seg.enabled) {
1859 for (
int i = 0; i < MAX_SEGMENTS; ++i) {
1868 return coded_lossless;
1871static inline int is_valid_seq_level_idx(AV1_LEVEL seq_level_idx) {
1872 return seq_level_idx == SEQ_LEVEL_MAX ||
1873 (seq_level_idx < SEQ_LEVELS &&
1875 seq_level_idx != SEQ_LEVEL_2_2 && seq_level_idx != SEQ_LEVEL_2_3 &&
1876 seq_level_idx != SEQ_LEVEL_3_2 && seq_level_idx != SEQ_LEVEL_3_3 &&
1877 seq_level_idx != SEQ_LEVEL_4_2 && seq_level_idx != SEQ_LEVEL_4_3
1879 && seq_level_idx != SEQ_LEVEL_7_0 && seq_level_idx != SEQ_LEVEL_7_1 &&
1880 seq_level_idx != SEQ_LEVEL_7_2 && seq_level_idx != SEQ_LEVEL_7_3 &&
1881 seq_level_idx != SEQ_LEVEL_8_0 && seq_level_idx != SEQ_LEVEL_8_1 &&
1882 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:759
uint8_t * last_frame_seg_map
Definition av1_common_int.h:941
RestorationInfo rst_info[3]
Definition av1_common_int.h:955
WarpedMotionParams global_motion[REF_FRAMES]
Definition av1_common_int.h:979
int superres_upscaled_width
Definition av1_common_int.h:808
int8_t ref_frame_side[REF_FRAMES]
Definition av1_common_int.h:1046
struct scale_factors ref_scale_factors[REF_FRAMES]
Definition av1_common_int.h:878
RefCntBuffer * prev_frame
Definition av1_common_int.h:835
FRAME_CONTEXT * default_frame_context
Definition av1_common_int.h:996
int ref_frame_id[REF_FRAMES]
Definition av1_common_int.h:1021
int superres_upscaled_height
Definition av1_common_int.h:809
DeltaQInfo delta_q_info
Definition av1_common_int.h:974
SequenceHeader * seq_params
Definition av1_common_int.h:985
int width
Definition av1_common_int.h:784
RefCntBuffer * cur_frame
Definition av1_common_int.h:841
CdefInfo cdef_info
Definition av1_common_int.h:964
loop_filter_info_n lf_info
Definition av1_common_int.h:947
CurrentFrame current_frame
Definition av1_common_int.h:763
int remapped_ref_idx[REF_FRAMES]
Definition av1_common_int.h:863
RestorationLineBuffers * rlbs
Definition av1_common_int.h:957
aom_film_grain_t film_grain_params
Definition av1_common_int.h:969
int show_existing_frame
Definition av1_common_int.h:909
int temporal_layer_id
Definition av1_common_int.h:1052
struct aom_internal_error_info * error
Definition av1_common_int.h:767
int showable_frame
Definition av1_common_int.h:902
int tpl_mvs_mem_size
Definition av1_common_int.h:1035
uint32_t frame_presentation_time
Definition av1_common_int.h:830
uint32_t buffer_removal_times[(8 *4)+1]
Definition av1_common_int.h:824
struct loopfilter lf
Definition av1_common_int.h:948
int spatial_layer_id
Definition av1_common_int.h:1058
FeatureFlags features
Definition av1_common_int.h:914
struct scale_factors sf_identity
Definition av1_common_int.h:870
YV12_BUFFER_CONFIG rst_frame
Definition av1_common_int.h:958
CommonModeInfoParams mi_params
Definition av1_common_int.h:919
uint8_t superres_scale_denominator
Definition av1_common_int.h:816
int show_frame
Definition av1_common_int.h:894
struct segmentation seg
Definition av1_common_int.h:936
CommonQuantParams quant_params
Definition av1_common_int.h:931
TPL_MV_REF * tpl_mvs
Definition av1_common_int.h:1031
int current_frame_id
Definition av1_common_int.h:1020
int32_t * rst_tmpbuf
Definition av1_common_int.h:956
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:887
CommonContexts above_contexts
Definition av1_common_int.h:1014
CommonTileParams tiles
Definition av1_common_int.h:1001
BufferPool * buffer_pool
Definition av1_common_int.h:1006
int ref_frame_sign_bias[REF_FRAMES]
Definition av1_common_int.h:1040
FRAME_CONTEXT * fc
Definition av1_common_int.h:990
int height
Definition av1_common_int.h:785
int render_width
Definition av1_common_int.h:795
int render_height
Definition av1_common_int.h:796
Parameters related to CDEF.
Definition av1_common_int.h:202
int cdef_bits
Number of CDEF strength values in bits.
Definition av1_common_int.h:224
int allocated_mi_rows
Number of rows in the frame in 4 pixel.
Definition av1_common_int.h:226
int allocated_num_workers
Number of CDEF workers.
Definition av1_common_int.h:228
size_t allocated_srcbuf_size
CDEF intermediate buffer size.
Definition av1_common_int.h:214
int nb_cdef_strengths
Number of CDEF strength values.
Definition av1_common_int.h:218
int cdef_damping
CDEF damping factor.
Definition av1_common_int.h:216
uint16_t * srcbuf
CDEF intermediate buffer.
Definition av1_common_int.h:208
Contexts used for transmitting various symbols in the bitstream.
Definition av1_common_int.h:722
PARTITION_CONTEXT ** partition
Definition av1_common_int.h:727
int num_planes
Definition av1_common_int.h:751
ENTROPY_CONTEXT ** entropy[3]
Definition av1_common_int.h:737
int num_tile_rows
Definition av1_common_int.h:752
int num_mi_cols
Definition av1_common_int.h:753
TXFM_CONTEXT ** txfm
Definition av1_common_int.h:745
Params related to MB_MODE_INFO arrays and related info.
Definition av1_common_int.h:510
int mb_cols
Definition av1_common_int.h:520
MB_MODE_INFO * mi_alloc
Definition av1_common_int.h:544
int mi_rows
Definition av1_common_int.h:531
void(* setup_mi)(struct CommonModeInfoParams *mi_params)
Definition av1_common_int.h:599
void(* free_mi)(struct CommonModeInfoParams *mi_params)
Definition av1_common_int.h:594
int mi_cols
Definition av1_common_int.h:536
int mi_alloc_size
Definition av1_common_int.h:548
void(* set_mb_mi)(struct CommonModeInfoParams *mi_params, int width, int height, BLOCK_SIZE min_partition_size)
Definition av1_common_int.h:609
int MBs
Definition av1_common_int.h:525
TX_TYPE * tx_type_map
Definition av1_common_int.h:584
int mi_alloc_stride
Definition av1_common_int.h:552
int mi_grid_size
Definition av1_common_int.h:572
int mi_stride
Definition av1_common_int.h:576
int mb_rows
Definition av1_common_int.h:515
MB_MODE_INFO ** mi_grid_base
Definition av1_common_int.h:568
BLOCK_SIZE mi_alloc_bsize
Definition av1_common_int.h:559
Parameters related to quantization at the frame level.
Definition av1_common_int.h:618
int u_ac_delta_q
Definition av1_common_int.h:643
const qm_val_t * u_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:692
int qmatrix_level_v
Definition av1_common_int.h:714
const qm_val_t * giqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:674
int16_t u_dequant_QTX[8][2]
Definition av1_common_int.h:663
const qm_val_t * y_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:688
int qmatrix_level_y
Definition av1_common_int.h:712
int v_ac_delta_q
Definition av1_common_int.h:648
bool using_qmatrix
Definition av1_common_int.h:705
int u_dc_delta_q
Definition av1_common_int.h:633
int qmatrix_level_u
Definition av1_common_int.h:713
int base_qindex
Definition av1_common_int.h:622
int16_t v_dequant_QTX[8][2]
Definition av1_common_int.h:664
const qm_val_t * v_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:696
int16_t y_dequant_QTX[8][2]
Definition av1_common_int.h:662
int v_dc_delta_q
Definition av1_common_int.h:637
int y_dc_delta_q
Definition av1_common_int.h:628
const qm_val_t * gqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:678
Params related to tiles.
Definition av1_common_int.h:436
int uniform_spacing
Definition av1_common_int.h:452
int max_width_sb
Definition av1_common_int.h:439
int log2_rows
Definition av1_common_int.h:459
int min_log2_rows
Definition av1_common_int.h:471
int width
Definition av1_common_int.h:460
int max_log2_rows
Definition av1_common_int.h:479
int row_start_sb[MAX_TILE_ROWS+1]
Definition av1_common_int.h:493
int cols
Definition av1_common_int.h:437
int max_height_sb
Definition av1_common_int.h:440
unsigned int large_scale
Definition av1_common_int.h:497
unsigned int single_tile_decoding
Definition av1_common_int.h:503
int max_log2_cols
Definition av1_common_int.h:475
int log2_cols
Definition av1_common_int.h:458
int min_log2
Definition av1_common_int.h:483
int rows
Definition av1_common_int.h:438
int min_inner_width
Definition av1_common_int.h:445
int min_log2_cols
Definition av1_common_int.h:467
int col_start_sb[MAX_TILE_COLS+1]
Definition av1_common_int.h:488
int height
Definition av1_common_int.h:461
Frame level features.
Definition av1_common_int.h:367
InterpFilter interp_filter
Definition av1_common_int.h:416
bool allow_ref_frame_mvs
Definition av1_common_int.h:390
bool allow_warped_motion
Definition av1_common_int.h:386
bool allow_screen_content_tools
Definition av1_common_int.h:384
bool switchable_motion_mode
Definition av1_common_int.h:414
TX_MODE tx_mode
Definition av1_common_int.h:415
bool reduced_tx_set_used
Definition av1_common_int.h:403
bool allow_intrabc
Definition av1_common_int.h:385
int byte_alignment
Definition av1_common_int.h:425
bool coded_lossless
Definition av1_common_int.h:394
REFRESH_FRAME_CONTEXT_MODE refresh_frame_context
Definition av1_common_int.h:430
bool error_resilient_mode
Definition av1_common_int.h:409
int primary_ref_frame
Definition av1_common_int.h:421
bool disable_cdf_update
Definition av1_common_int.h:371
bool allow_high_precision_mv
Definition av1_common_int.h:376
bool cur_frame_force_integer_mv
Definition av1_common_int.h:380
bool all_lossless
Definition av1_common_int.h:398
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