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);
679 const qm_val_t *
giqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
683 const qm_val_t *
gqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
772 struct aom_internal_error_info *
error;
926#if CONFIG_ENTROPY_STATS
930 int coef_cdf_category;
953 struct loopfilter
lf;
1066 int64_t cum_txcoeff_timer;
1067 int64_t txcoeff_timer;
1071#if TXCOEFF_COST_TIMER
1072 int64_t cum_txcoeff_cost_timer;
1073 int64_t txcoeff_cost_timer;
1074 int64_t txcoeff_cost_count;
1082static void lock_buffer_pool(BufferPool *
const pool) {
1083#if CONFIG_MULTITHREAD
1084 pthread_mutex_lock(&pool->pool_mutex);
1090static void unlock_buffer_pool(BufferPool *
const pool) {
1091#if CONFIG_MULTITHREAD
1092 pthread_mutex_unlock(&pool->pool_mutex);
1099 if (index < 0 || index >= REF_FRAMES)
return NULL;
1104static inline int get_free_fb(
AV1_COMMON *cm) {
1105 RefCntBuffer *
const frame_bufs = cm->
buffer_pool->frame_bufs;
1109 const int num_frame_bufs = cm->
buffer_pool->num_frame_bufs;
1110 for (i = 0; i < num_frame_bufs; ++i)
1111 if (frame_bufs[i].ref_count == 0)
break;
1113 if (i != num_frame_bufs) {
1114 if (frame_bufs[i].buf.use_external_reference_buffers) {
1119 ybf->y_buffer = ybf->store_buf_adr[0];
1120 ybf->u_buffer = ybf->store_buf_adr[1];
1121 ybf->v_buffer = ybf->store_buf_adr[2];
1122 ybf->use_external_reference_buffers = 0;
1125 frame_bufs[i].ref_count = 1;
1129 assert(0 &&
"Ran out of free frame buffers. Likely a reference leak.");
1138static inline RefCntBuffer *assign_cur_frame_new_fb(
AV1_COMMON *
const cm) {
1146 const int new_fb_idx = get_free_fb(cm);
1147 if (new_fb_idx == INVALID_IDX)
return NULL;
1150#if CONFIG_AV1_ENCODER && !CONFIG_REALTIME_ONLY
1151 aom_invalidate_pyramid(cm->
cur_frame->buf.y_pyramid);
1152 av1_invalidate_corner_list(cm->
cur_frame->buf.corners);
1154 av1_zero(cm->
cur_frame->interp_filter_selected);
1160static inline void assign_frame_buffer_p(RefCntBuffer **lhs_ptr,
1161 RefCntBuffer *rhs_ptr) {
1162 RefCntBuffer *
const old_ptr = *lhs_ptr;
1163 if (old_ptr != NULL) {
1164 assert(old_ptr->ref_count > 0);
1166 --old_ptr->ref_count;
1171 ++rhs_ptr->ref_count;
1174static inline int frame_is_intra_only(
const AV1_COMMON *
const cm) {
1179static inline int frame_is_sframe(
const AV1_COMMON *cm) {
1186static inline int get_ref_frame_map_idx(
const AV1_COMMON *
const cm,
1187 const MV_REFERENCE_FRAME ref_frame) {
1188 return (ref_frame >= LAST_FRAME && ref_frame <= EXTREF_FRAME)
1193static inline RefCntBuffer *get_ref_frame_buf(
1194 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1195 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1196 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1201static inline const struct scale_factors *get_ref_scale_factors_const(
1202 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1203 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1207static inline struct scale_factors *get_ref_scale_factors(
1208 AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1209 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1213static inline RefCntBuffer *get_primary_ref_frame_buf(
1216 if (primary_ref_frame == PRIMARY_REF_NONE)
return NULL;
1217 const int map_idx = get_ref_frame_map_idx(cm, primary_ref_frame + 1);
1218 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1222static inline int frame_might_allow_ref_frame_mvs(
const AV1_COMMON *cm) {
1224 cm->
seq_params->order_hint_info.enable_ref_frame_mvs &&
1225 cm->
seq_params->order_hint_info.enable_order_hint &&
1226 !frame_is_intra_only(cm);
1230static inline int frame_might_allow_warped_motion(
const AV1_COMMON *cm) {
1235static inline void ensure_mv_buffer(RefCntBuffer *buf,
AV1_COMMON *cm) {
1236 const int buf_rows = buf->mi_rows;
1237 const int buf_cols = buf->mi_cols;
1240 if (buf->mvs == NULL || buf_rows != mi_params->
mi_rows ||
1241 buf_cols != mi_params->
mi_cols) {
1243 buf->mi_rows = mi_params->
mi_rows;
1244 buf->mi_cols = mi_params->
mi_cols;
1245 CHECK_MEM_ERROR(cm, buf->mvs,
1246 (MV_REF *)aom_calloc(((mi_params->
mi_rows + 1) >> 1) *
1247 ((mi_params->
mi_cols + 1) >> 1),
1248 sizeof(*buf->mvs)));
1249 aom_free(buf->seg_map);
1253 sizeof(*buf->seg_map)));
1256 const int mem_size =
1261 CHECK_MEM_ERROR(cm, cm->
tpl_mvs,
1262 (TPL_MV_REF *)aom_calloc(mem_size,
sizeof(*cm->
tpl_mvs)));
1267#if !CONFIG_REALTIME_ONLY || CONFIG_AV1_DECODER
1268void cfl_init(CFL_CTX *cfl,
const SequenceHeader *seq_params);
1271static inline int av1_num_planes(
const AV1_COMMON *cm) {
1272 return cm->
seq_params->monochrome ? 1 : MAX_MB_PLANE;
1275static inline void av1_init_above_context(
CommonContexts *above_contexts,
1276 int num_planes,
int tile_row,
1278 for (
int i = 0; i < num_planes; ++i) {
1286 const int num_planes = av1_num_planes(cm);
1289 for (
int i = 0; i < num_planes; ++i) {
1290 if (xd->
plane[i].plane_type == PLANE_TYPE_Y) {
1312#if !CONFIG_REALTIME_ONLY || CONFIG_AV1_DECODER
1317static inline void set_entropy_context(
MACROBLOCKD *xd,
int mi_row,
int mi_col,
1318 const int num_planes) {
1320 int row_offset = mi_row;
1321 int col_offset = mi_col;
1322 for (i = 0; i < num_planes; ++i) {
1323 struct macroblockd_plane *
const pd = &xd->
plane[i];
1325 const BLOCK_SIZE bsize = xd->
mi[0]->
bsize;
1326 if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
1327 row_offset = mi_row - 1;
1328 if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
1329 col_offset = mi_col - 1;
1330 int above_idx = col_offset;
1331 int left_idx = row_offset & MAX_MIB_MASK;
1332 pd->above_entropy_context =
1334 pd->left_entropy_context =
1339static inline int calc_mi_size(
int len) {
1341 return ALIGN_POWER_OF_TWO(len, MAX_MIB_SIZE_LOG2);
1344static inline void set_plane_n4(
MACROBLOCKD *
const xd,
int bw,
int bh,
1345 const int num_planes) {
1347 for (i = 0; i < num_planes; i++) {
1348 xd->
plane[i].width = (bw * MI_SIZE) >> xd->
plane[i].subsampling_x;
1349 xd->
plane[i].height = (bh * MI_SIZE) >> xd->
plane[i].subsampling_y;
1351 xd->
plane[i].width = AOMMAX(xd->
plane[i].width, 4);
1352 xd->
plane[i].height = AOMMAX(xd->
plane[i].height, 4);
1356static inline void set_mi_row_col(
MACROBLOCKD *xd,
const TileInfo *
const tile,
1357 int mi_row,
int bh,
int mi_col,
int bw,
1358 int mi_rows,
int mi_cols) {
1370 const int ss_x = xd->
plane[1].subsampling_x;
1371 const int ss_y = xd->
plane[1].subsampling_y;
1376 if (ss_x && bw < mi_size_wide[BLOCK_8X8])
1378 if (ss_y && bh < mi_size_high[BLOCK_8X8])
1392 const int chroma_ref = ((mi_row & 0x01) || !(bh & 0x01) || !ss_y) &&
1393 ((mi_col & 0x01) || !(bw & 0x01) || !ss_x);
1401 &xd->
mi[-(mi_row & ss_y) * xd->
mi_stride - (mi_col & ss_x)];
1431static inline aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
1434 const PREDICTION_MODE above = av1_above_block_mode(above_mi);
1435 const PREDICTION_MODE left = av1_left_block_mode(left_mi);
1436 const int above_ctx = intra_mode_context[above];
1437 const int left_ctx = intra_mode_context[left];
1438 return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
1441static inline void update_partition_context(
MACROBLOCKD *xd,
int mi_row,
1442 int mi_col, BLOCK_SIZE subsize,
1445 PARTITION_CONTEXT *
const left_ctx =
1448 const int bw = mi_size_wide[bsize];
1449 const int bh = mi_size_high[bsize];
1450 memset(above_ctx, partition_context_lookup[subsize].above, bw);
1451 memset(left_ctx, partition_context_lookup[subsize].left, bh);
1454static inline int is_chroma_reference(
int mi_row,
int mi_col, BLOCK_SIZE bsize,
1455 int subsampling_x,
int subsampling_y) {
1456 assert(bsize < BLOCK_SIZES_ALL);
1457 const int bw = mi_size_wide[bsize];
1458 const int bh = mi_size_high[bsize];
1459 int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
1460 ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
1464static inline aom_cdf_prob cdf_element_prob(
const aom_cdf_prob *cdf,
1466 assert(cdf != NULL);
1467 return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
1470static inline void partition_gather_horz_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_HORZ);
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_HORZ_B);
1479 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1480 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
1481 out[0] = AOM_ICDF(out[0]);
1482 out[1] = AOM_ICDF(CDF_PROB_TOP);
1485static inline void partition_gather_vert_alike(aom_cdf_prob *out,
1486 const aom_cdf_prob *
const in,
1489 out[0] = CDF_PROB_TOP;
1490 out[0] -= cdf_element_prob(in, PARTITION_VERT);
1491 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1492 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1493 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1494 out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
1495 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
1496 out[0] = AOM_ICDF(out[0]);
1497 out[1] = AOM_ICDF(CDF_PROB_TOP);
1500static inline void update_ext_partition_context(
MACROBLOCKD *xd,
int mi_row,
1501 int mi_col, BLOCK_SIZE subsize,
1503 PARTITION_TYPE partition) {
1504 if (bsize >= BLOCK_8X8) {
1505 const int hbs = mi_size_wide[bsize] / 2;
1506 BLOCK_SIZE bsize2 = get_partition_subsize(bsize, PARTITION_SPLIT);
1507 switch (partition) {
1508 case PARTITION_SPLIT:
1509 if (bsize != BLOCK_8X8)
break;
1510 AOM_FALLTHROUGH_INTENDED;
1511 case PARTITION_NONE:
1512 case PARTITION_HORZ:
1513 case PARTITION_VERT:
1514 case PARTITION_HORZ_4:
1515 case PARTITION_VERT_4:
1516 update_partition_context(xd, mi_row, mi_col, subsize, bsize);
1518 case PARTITION_HORZ_A:
1519 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1520 update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize);
1522 case PARTITION_HORZ_B:
1523 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1524 update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize);
1526 case PARTITION_VERT_A:
1527 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1528 update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize);
1530 case PARTITION_VERT_B:
1531 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1532 update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize);
1534 default: assert(0 &&
"Invalid partition type");
1539static inline int partition_plane_context(
const MACROBLOCKD *xd,
int mi_row,
1540 int mi_col, BLOCK_SIZE bsize) {
1542 const PARTITION_CONTEXT *left_ctx =
1545 const int bsl = mi_size_wide_log2[bsize] - mi_size_wide_log2[BLOCK_8X8];
1546 int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
1548 assert(mi_size_wide_log2[bsize] == mi_size_high_log2[bsize]);
1551 return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
1556static inline int partition_cdf_length(BLOCK_SIZE bsize) {
1557 if (bsize <= BLOCK_8X8)
1558 return PARTITION_TYPES;
1559 else if (bsize == BLOCK_128X128)
1560 return EXT_PARTITION_TYPES - 2;
1562 return EXT_PARTITION_TYPES;
1565static inline int max_block_wide(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1567 assert(bsize < BLOCK_SIZES_ALL);
1568 int max_blocks_wide = block_size_wide[bsize];
1571 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1576 return max_blocks_wide >> MI_SIZE_LOG2;
1579static inline int max_block_high(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1581 int max_blocks_high = block_size_high[bsize];
1584 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1589 return max_blocks_high >> MI_SIZE_LOG2;
1592static inline void av1_zero_above_context(
AV1_COMMON *
const cm,
1594 int mi_col_start,
int mi_col_end,
1595 const int tile_row) {
1596 const SequenceHeader *
const seq_params = cm->
seq_params;
1597 const int num_planes = av1_num_planes(cm);
1598 const int width = mi_col_end - mi_col_start;
1599 const int aligned_width =
1600 ALIGN_POWER_OF_TWO(width, seq_params->mib_size_log2);
1601 const int offset_y = mi_col_start;
1602 const int width_y = aligned_width;
1603 const int offset_uv = offset_y >> seq_params->subsampling_x;
1604 const int width_uv = width_y >> seq_params->subsampling_x;
1607 av1_zero_array(above_contexts->
entropy[0][tile_row] + offset_y, width_y);
1608 if (num_planes > 1) {
1609 if (above_contexts->
entropy[1][tile_row] &&
1610 above_contexts->
entropy[2][tile_row]) {
1611 av1_zero_array(above_contexts->
entropy[1][tile_row] + offset_uv,
1613 av1_zero_array(above_contexts->
entropy[2][tile_row] + offset_uv,
1617 "Invalid value of planes");
1621 av1_zero_array(above_contexts->
partition[tile_row] + mi_col_start,
1624 memset(above_contexts->
txfm[tile_row] + mi_col_start,
1625 tx_size_wide[TX_SIZES_LARGEST], aligned_width *
sizeof(TXFM_CONTEXT));
1628static inline void av1_zero_left_context(
MACROBLOCKD *
const xd) {
1636static inline void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, uint8_t txs,
int len) {
1638 for (i = 0; i < len; ++i) txfm_ctx[i] = txs;
1641static inline void set_txfm_ctxs(TX_SIZE tx_size,
int n4_w,
int n4_h,
int skip,
1643 uint8_t bw = tx_size_wide[tx_size];
1644 uint8_t bh = tx_size_high[tx_size];
1647 bw = n4_w * MI_SIZE;
1648 bh = n4_h * MI_SIZE;
1656 int mi_row,
int mi_col) {
1657 return mi_row * mi_params->
mi_stride + mi_col;
1661 int mi_row,
int mi_col) {
1662 const int mi_alloc_size_1d = mi_size_wide[mi_params->
mi_alloc_bsize];
1663 const int mi_alloc_row = mi_row / mi_alloc_size_1d;
1664 const int mi_alloc_col = mi_col / mi_alloc_size_1d;
1674 const int mi_grid_idx = get_mi_grid_idx(mi_params, mi_row, mi_col);
1675 const int mi_alloc_idx = get_alloc_mi_idx(mi_params, mi_row, mi_col);
1684static inline void txfm_partition_update(TXFM_CONTEXT *above_ctx,
1685 TXFM_CONTEXT *left_ctx,
1686 TX_SIZE tx_size, TX_SIZE txb_size) {
1687 BLOCK_SIZE bsize = txsize_to_bsize[txb_size];
1688 int bh = mi_size_high[bsize];
1689 int bw = mi_size_wide[bsize];
1690 uint8_t txw = tx_size_wide[tx_size];
1691 uint8_t txh = tx_size_high[tx_size];
1693 for (i = 0; i < bh; ++i) left_ctx[i] = txh;
1694 for (i = 0; i < bw; ++i) above_ctx[i] = txw;
1697static inline TX_SIZE get_sqr_tx_size(
int tx_dim) {
1700 case 64:
return TX_64X64;
break;
1701 case 32:
return TX_32X32;
break;
1702 case 16:
return TX_16X16;
break;
1703 case 8:
return TX_8X8;
break;
1704 default:
return TX_4X4;
1708static inline TX_SIZE get_tx_size(
int width,
int height) {
1709 if (width == height) {
1710 return get_sqr_tx_size(width);
1712 if (width < height) {
1713 if (width + width == height) {
1715 case 4:
return TX_4X8;
break;
1716 case 8:
return TX_8X16;
break;
1717 case 16:
return TX_16X32;
break;
1718 case 32:
return TX_32X64;
break;
1722 case 4:
return TX_4X16;
break;
1723 case 8:
return TX_8X32;
break;
1724 case 16:
return TX_16X64;
break;
1728 if (height + height == width) {
1730 case 4:
return TX_8X4;
break;
1731 case 8:
return TX_16X8;
break;
1732 case 16:
return TX_32X16;
break;
1733 case 32:
return TX_64X32;
break;
1737 case 4:
return TX_16X4;
break;
1738 case 8:
return TX_32X8;
break;
1739 case 16:
return TX_64X16;
break;
1747static inline int txfm_partition_context(
const TXFM_CONTEXT *
const above_ctx,
1748 const TXFM_CONTEXT *
const left_ctx,
1749 BLOCK_SIZE bsize, TX_SIZE tx_size) {
1750 const uint8_t txw = tx_size_wide[tx_size];
1751 const uint8_t txh = tx_size_high[tx_size];
1752 const int above = *above_ctx < txw;
1753 const int left = *left_ctx < txh;
1754 int category = TXFM_PARTITION_CONTEXTS;
1757 if (tx_size <= TX_4X4)
return 0;
1759 TX_SIZE max_tx_size =
1760 get_sqr_tx_size(AOMMAX(block_size_wide[bsize], block_size_high[bsize]));
1762 if (max_tx_size >= TX_8X8) {
1764 (txsize_sqr_up_map[tx_size] != max_tx_size && max_tx_size > TX_8X8) +
1765 (TX_SIZES - 1 - max_tx_size) * 2;
1767 assert(category != TXFM_PARTITION_CONTEXTS);
1768 return category * 3 + above + left;
1773static inline PARTITION_TYPE get_partition(
const AV1_COMMON *
const cm,
1774 int mi_row,
int mi_col,
1777 if (mi_row >= mi_params->
mi_rows || mi_col >= mi_params->
mi_cols)
1778 return PARTITION_INVALID;
1780 const int offset = mi_row * mi_params->
mi_stride + mi_col;
1782 const BLOCK_SIZE subsize = mi[0]->
bsize;
1784 assert(bsize < BLOCK_SIZES_ALL);
1786 if (subsize == bsize)
return PARTITION_NONE;
1788 const int bhigh = mi_size_high[bsize];
1789 const int bwide = mi_size_wide[bsize];
1790 const int sshigh = mi_size_high[subsize];
1791 const int sswide = mi_size_wide[subsize];
1793 if (bsize > BLOCK_8X8 && mi_row + bwide / 2 < mi_params->
mi_rows &&
1794 mi_col + bhigh / 2 < mi_params->
mi_cols) {
1800 if (sswide == bwide) {
1804 if (sshigh * 4 == bhigh)
return PARTITION_HORZ_4;
1805 assert(sshigh * 2 == bhigh);
1807 if (mbmi_below->
bsize == subsize)
1808 return PARTITION_HORZ;
1810 return PARTITION_HORZ_B;
1811 }
else if (sshigh == bhigh) {
1815 if (sswide * 4 == bwide)
return PARTITION_VERT_4;
1816 assert(sswide * 2 == bwide);
1818 if (mbmi_right->
bsize == subsize)
1819 return PARTITION_VERT;
1821 return PARTITION_VERT_B;
1830 if (sswide * 2 != bwide || sshigh * 2 != bhigh)
return PARTITION_SPLIT;
1832 if (mi_size_wide[mbmi_below->
bsize] == bwide)
return PARTITION_HORZ_A;
1833 if (mi_size_high[mbmi_right->
bsize] == bhigh)
return PARTITION_VERT_A;
1835 return PARTITION_SPLIT;
1838 const int vert_split = sswide < bwide;
1839 const int horz_split = sshigh < bhigh;
1840 const int split_idx = (vert_split << 1) | horz_split;
1841 assert(split_idx != 0);
1843 static const PARTITION_TYPE base_partitions[4] = {
1844 PARTITION_INVALID, PARTITION_HORZ, PARTITION_VERT, PARTITION_SPLIT
1847 return base_partitions[split_idx];
1850static inline void set_sb_size(SequenceHeader *
const seq_params,
1851 BLOCK_SIZE sb_size) {
1852 seq_params->sb_size = sb_size;
1853 seq_params->mib_size = mi_size_wide[seq_params->sb_size];
1854 seq_params->mib_size_log2 = mi_size_wide_log2[seq_params->sb_size];
1860static inline int is_coded_lossless(
const AV1_COMMON *cm,
1862 int coded_lossless = 1;
1863 if (cm->
seg.enabled) {
1864 for (
int i = 0; i < MAX_SEGMENTS; ++i) {
1873 return coded_lossless;
1876static inline int is_valid_seq_level_idx(AV1_LEVEL seq_level_idx) {
1877 return seq_level_idx == SEQ_LEVEL_MAX ||
1878 (seq_level_idx < SEQ_LEVELS &&
1880 seq_level_idx != SEQ_LEVEL_2_2 && seq_level_idx != SEQ_LEVEL_2_3 &&
1881 seq_level_idx != SEQ_LEVEL_3_2 && seq_level_idx != SEQ_LEVEL_3_3 &&
1882 seq_level_idx != SEQ_LEVEL_4_2 && seq_level_idx != SEQ_LEVEL_4_3
1884 && seq_level_idx != SEQ_LEVEL_7_0 && seq_level_idx != SEQ_LEVEL_7_1 &&
1885 seq_level_idx != SEQ_LEVEL_7_2 && seq_level_idx != SEQ_LEVEL_7_3 &&
1886 seq_level_idx != SEQ_LEVEL_8_0 && seq_level_idx != SEQ_LEVEL_8_1 &&
1887 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:227
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:764
uint8_t * last_frame_seg_map
Definition av1_common_int.h:946
RestorationInfo rst_info[3]
Definition av1_common_int.h:960
WarpedMotionParams global_motion[REF_FRAMES]
Definition av1_common_int.h:984
int superres_upscaled_width
Definition av1_common_int.h:813
int8_t ref_frame_side[REF_FRAMES]
Definition av1_common_int.h:1051
struct scale_factors ref_scale_factors[REF_FRAMES]
Definition av1_common_int.h:883
RefCntBuffer * prev_frame
Definition av1_common_int.h:840
FRAME_CONTEXT * default_frame_context
Definition av1_common_int.h:1001
int ref_frame_id[REF_FRAMES]
Definition av1_common_int.h:1026
int superres_upscaled_height
Definition av1_common_int.h:814
DeltaQInfo delta_q_info
Definition av1_common_int.h:979
SequenceHeader * seq_params
Definition av1_common_int.h:990
int width
Definition av1_common_int.h:789
RefCntBuffer * cur_frame
Definition av1_common_int.h:846
CdefInfo cdef_info
Definition av1_common_int.h:969
loop_filter_info_n lf_info
Definition av1_common_int.h:952
CurrentFrame current_frame
Definition av1_common_int.h:768
int remapped_ref_idx[REF_FRAMES]
Definition av1_common_int.h:868
RestorationLineBuffers * rlbs
Definition av1_common_int.h:962
aom_film_grain_t film_grain_params
Definition av1_common_int.h:974
int show_existing_frame
Definition av1_common_int.h:914
int temporal_layer_id
Definition av1_common_int.h:1057
struct aom_internal_error_info * error
Definition av1_common_int.h:772
int showable_frame
Definition av1_common_int.h:907
int tpl_mvs_mem_size
Definition av1_common_int.h:1040
uint32_t frame_presentation_time
Definition av1_common_int.h:835
uint32_t buffer_removal_times[(8 *4)+1]
Definition av1_common_int.h:829
struct loopfilter lf
Definition av1_common_int.h:953
int spatial_layer_id
Definition av1_common_int.h:1063
FeatureFlags features
Definition av1_common_int.h:919
struct scale_factors sf_identity
Definition av1_common_int.h:875
YV12_BUFFER_CONFIG rst_frame
Definition av1_common_int.h:963
CommonModeInfoParams mi_params
Definition av1_common_int.h:924
uint8_t superres_scale_denominator
Definition av1_common_int.h:821
int show_frame
Definition av1_common_int.h:899
struct segmentation seg
Definition av1_common_int.h:941
CommonQuantParams quant_params
Definition av1_common_int.h:936
TPL_MV_REF * tpl_mvs
Definition av1_common_int.h:1036
int current_frame_id
Definition av1_common_int.h:1025
int32_t * rst_tmpbuf
Definition av1_common_int.h:961
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:892
CommonContexts above_contexts
Definition av1_common_int.h:1019
CommonTileParams tiles
Definition av1_common_int.h:1006
BufferPool * buffer_pool
Definition av1_common_int.h:1011
int ref_frame_sign_bias[REF_FRAMES]
Definition av1_common_int.h:1045
FRAME_CONTEXT * fc
Definition av1_common_int.h:995
int height
Definition av1_common_int.h:790
int render_width
Definition av1_common_int.h:800
int render_height
Definition av1_common_int.h:801
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:727
PARTITION_CONTEXT ** partition
Definition av1_common_int.h:732
int num_planes
Definition av1_common_int.h:756
ENTROPY_CONTEXT ** entropy[3]
Definition av1_common_int.h:742
int num_tile_rows
Definition av1_common_int.h:757
int num_mi_cols
Definition av1_common_int.h:758
TXFM_CONTEXT ** txfm
Definition av1_common_int.h:750
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:648
const qm_val_t * u_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:697
int qmatrix_level_v
Definition av1_common_int.h:719
const qm_val_t * giqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:679
int16_t u_dequant_QTX[8][2]
Definition av1_common_int.h:668
const qm_val_t * y_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:693
int qmatrix_level_y
Definition av1_common_int.h:717
int v_ac_delta_q
Definition av1_common_int.h:653
bool using_qmatrix
Definition av1_common_int.h:710
int u_dc_delta_q
Definition av1_common_int.h:638
int qmatrix_level_u
Definition av1_common_int.h:718
int base_qindex
Definition av1_common_int.h:622
int16_t v_dequant_QTX[8][2]
Definition av1_common_int.h:669
const qm_val_t * v_iqmatrix[8][TX_SIZES_ALL]
Definition av1_common_int.h:701
int sharpness
Definition av1_common_int.h:627
int16_t y_dequant_QTX[8][2]
Definition av1_common_int.h:667
int v_dc_delta_q
Definition av1_common_int.h:642
int y_dc_delta_q
Definition av1_common_int.h:633
const qm_val_t * gqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition av1_common_int.h:683
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