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];
138 unsigned int pyramid_level;
141 struct segmentation seg;
148 WarpedMotionParams global_motion[REF_FRAMES];
150 uint8_t film_grain_params_present;
151 aom_film_grain_t film_grain_params;
156 FRAME_TYPE frame_type;
160 int interp_filter_selected[SWITCHABLE];
163 int8_t ref_deltas[REF_FRAMES];
166 int8_t mode_deltas[MAX_MODE_LF_DELTAS];
168 FRAME_CONTEXT frame_context;
171typedef struct BufferPool {
177#if CONFIG_MULTITHREAD
178 pthread_mutex_t pool_mutex;
187 RefCntBuffer frame_bufs[FRAME_BUFFERS];
190 InternalFrameBufferList int_frame_buffers;
198 uint16_t *colbuf[MAX_MB_PLANE];
200 uint16_t *linebuf[MAX_MB_PLANE];
204 size_t allocated_colbuf_size[MAX_MB_PLANE];
206 size_t allocated_linebuf_size[MAX_MB_PLANE];
214 int cdef_strengths[CDEF_MAX_STRENGTHS];
216 int cdef_uv_strengths[CDEF_MAX_STRENGTHS];
228 int delta_q_present_flag;
231 int delta_lf_present_flag;
241 int enable_order_hint;
242 int order_hint_bits_minus_1;
246 int enable_dist_wtd_comp;
248 int enable_ref_frame_mvs;
258typedef struct SequenceHeader {
262 int max_frame_height;
267 uint8_t frame_id_numbers_present_flag;
269 int delta_frame_id_length;
274 OrderHintInfo order_hint_info;
276 uint8_t force_screen_content_tools;
279 uint8_t still_picture;
280 uint8_t reduced_still_picture_hdr;
281 uint8_t force_integer_mv;
284 uint8_t enable_filter_intra;
285 uint8_t enable_intra_edge_filter;
286 uint8_t enable_interintra_compound;
287 uint8_t enable_masked_compound;
288 uint8_t enable_dual_filter;
290 uint8_t enable_warped_motion;
292 uint8_t enable_superres;
297 uint8_t enable_restoration;
298 BITSTREAM_PROFILE profile;
303 uint8_t use_highbitdepth;
312 uint8_t separate_uv_delta_q;
313 uint8_t film_grain_params_present;
316 int operating_points_cnt_minus_1;
317 int operating_point_idc[MAX_NUM_OPERATING_POINTS];
318 int timing_info_present;
319 aom_timing_info_t timing_info;
320 uint8_t decoder_model_info_present_flag;
321 aom_dec_model_info_t decoder_model_info;
322 uint8_t display_model_info_present_flag;
323 AV1_LEVEL seq_level_idx[MAX_NUM_OPERATING_POINTS];
324 uint8_t tier[MAX_NUM_OPERATING_POINTS];
329 aom_dec_model_op_parameters_t op_params[MAX_NUM_OPERATING_POINTS + 1];
333 int skip_mode_allowed;
340 FRAME_TYPE frame_type;
341 REFERENCE_MODE reference_mode;
343 unsigned int order_hint;
344 unsigned int display_order_hint;
346 unsigned int pyramid_level;
347 unsigned int frame_number;
348 SkipModeInfo skip_mode_info;
349 int refresh_frame_flags;
350 int frame_refs_short_signaling;
601 int height, BLOCK_SIZE min_partition_size);
665 const qm_val_t *
giqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
669 const qm_val_t *
gqmatrix[NUM_QM_LEVELS][3][TX_SIZES_ALL];
758 struct aom_internal_error_info *
error;
912#if CONFIG_ENTROPY_STATS
916 int coef_cdf_category;
939 struct loopfilter
lf;
1052 int64_t cum_txcoeff_timer;
1053 int64_t txcoeff_timer;
1057#if TXCOEFF_COST_TIMER
1058 int64_t cum_txcoeff_cost_timer;
1059 int64_t txcoeff_cost_timer;
1060 int64_t txcoeff_cost_count;
1068static void lock_buffer_pool(BufferPool *
const pool) {
1069#if CONFIG_MULTITHREAD
1070 pthread_mutex_lock(&pool->pool_mutex);
1076static void unlock_buffer_pool(BufferPool *
const pool) {
1077#if CONFIG_MULTITHREAD
1078 pthread_mutex_unlock(&pool->pool_mutex);
1085 if (index < 0 || index >= REF_FRAMES)
return NULL;
1090static INLINE
int get_free_fb(
AV1_COMMON *cm) {
1091 RefCntBuffer *
const frame_bufs = cm->
buffer_pool->frame_bufs;
1095 for (i = 0; i < FRAME_BUFFERS; ++i)
1096 if (frame_bufs[i].ref_count == 0)
break;
1098 if (i != FRAME_BUFFERS) {
1099 if (frame_bufs[i].buf.use_external_reference_buffers) {
1104 ybf->y_buffer = ybf->store_buf_adr[0];
1105 ybf->u_buffer = ybf->store_buf_adr[1];
1106 ybf->v_buffer = ybf->store_buf_adr[2];
1107 ybf->use_external_reference_buffers = 0;
1110 frame_bufs[i].ref_count = 1;
1114 assert(0 &&
"Ran out of free frame buffers. Likely a reference leak.");
1123static INLINE RefCntBuffer *assign_cur_frame_new_fb(
AV1_COMMON *
const cm) {
1131 const int new_fb_idx = get_free_fb(cm);
1132 if (new_fb_idx == INVALID_IDX)
return NULL;
1136 av1_zero(cm->
cur_frame->interp_filter_selected);
1142static INLINE
void assign_frame_buffer_p(RefCntBuffer **lhs_ptr,
1143 RefCntBuffer *rhs_ptr) {
1144 RefCntBuffer *
const old_ptr = *lhs_ptr;
1145 if (old_ptr != NULL) {
1146 assert(old_ptr->ref_count > 0);
1148 --old_ptr->ref_count;
1153 ++rhs_ptr->ref_count;
1156static INLINE
int frame_is_intra_only(
const AV1_COMMON *
const cm) {
1161static INLINE
int frame_is_sframe(
const AV1_COMMON *cm) {
1168static INLINE
int get_ref_frame_map_idx(
const AV1_COMMON *
const cm,
1169 const MV_REFERENCE_FRAME ref_frame) {
1170 return (ref_frame >= LAST_FRAME && ref_frame <= EXTREF_FRAME)
1175static INLINE RefCntBuffer *get_ref_frame_buf(
1176 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1177 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1178 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1183static INLINE
const struct scale_factors *get_ref_scale_factors_const(
1184 const AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1185 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1189static INLINE
struct scale_factors *get_ref_scale_factors(
1190 AV1_COMMON *
const cm,
const MV_REFERENCE_FRAME ref_frame) {
1191 const int map_idx = get_ref_frame_map_idx(cm, ref_frame);
1195static INLINE RefCntBuffer *get_primary_ref_frame_buf(
1198 if (primary_ref_frame == PRIMARY_REF_NONE)
return NULL;
1199 const int map_idx = get_ref_frame_map_idx(cm, primary_ref_frame + 1);
1200 return (map_idx != INVALID_IDX) ? cm->
ref_frame_map[map_idx] : NULL;
1204static INLINE
int frame_might_allow_ref_frame_mvs(
const AV1_COMMON *cm) {
1206 cm->
seq_params->order_hint_info.enable_ref_frame_mvs &&
1207 cm->
seq_params->order_hint_info.enable_order_hint &&
1208 !frame_is_intra_only(cm);
1212static INLINE
int frame_might_allow_warped_motion(
const AV1_COMMON *cm) {
1217static INLINE
void ensure_mv_buffer(RefCntBuffer *buf,
AV1_COMMON *cm) {
1218 const int buf_rows = buf->mi_rows;
1219 const int buf_cols = buf->mi_cols;
1222 if (buf->mvs == NULL || buf_rows != mi_params->
mi_rows ||
1223 buf_cols != mi_params->
mi_cols) {
1225 buf->mi_rows = mi_params->
mi_rows;
1226 buf->mi_cols = mi_params->
mi_cols;
1227 CHECK_MEM_ERROR(cm, buf->mvs,
1228 (MV_REF *)aom_calloc(((mi_params->
mi_rows + 1) >> 1) *
1229 ((mi_params->
mi_cols + 1) >> 1),
1230 sizeof(*buf->mvs)));
1231 aom_free(buf->seg_map);
1235 sizeof(*buf->seg_map)));
1238 const int mem_size =
1240 int realloc = cm->
tpl_mvs == NULL;
1245 CHECK_MEM_ERROR(cm, cm->
tpl_mvs,
1246 (TPL_MV_REF *)aom_calloc(mem_size,
sizeof(*cm->
tpl_mvs)));
1251void cfl_init(CFL_CTX *cfl,
const SequenceHeader *seq_params);
1253static INLINE
int av1_num_planes(
const AV1_COMMON *cm) {
1254 return cm->
seq_params->monochrome ? 1 : MAX_MB_PLANE;
1257static INLINE
void av1_init_above_context(
CommonContexts *above_contexts,
1258 int num_planes,
int tile_row,
1260 for (
int i = 0; i < num_planes; ++i) {
1268 const int num_planes = av1_num_planes(cm);
1271 for (
int i = 0; i < num_planes; ++i) {
1272 if (xd->
plane[i].plane_type == PLANE_TYPE_Y) {
1297static INLINE
void set_entropy_context(
MACROBLOCKD *xd,
int mi_row,
int mi_col,
1298 const int num_planes) {
1300 int row_offset = mi_row;
1301 int col_offset = mi_col;
1302 for (i = 0; i < num_planes; ++i) {
1303 struct macroblockd_plane *
const pd = &xd->
plane[i];
1305 const BLOCK_SIZE bsize = xd->
mi[0]->
bsize;
1306 if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
1307 row_offset = mi_row - 1;
1308 if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
1309 col_offset = mi_col - 1;
1310 int above_idx = col_offset;
1311 int left_idx = row_offset & MAX_MIB_MASK;
1312 pd->above_entropy_context =
1314 pd->left_entropy_context =
1319static INLINE
int calc_mi_size(
int len) {
1321 return ALIGN_POWER_OF_TWO(len, MAX_MIB_SIZE_LOG2);
1324static INLINE
void set_plane_n4(
MACROBLOCKD *
const xd,
int bw,
int bh,
1325 const int num_planes) {
1327 for (i = 0; i < num_planes; i++) {
1328 xd->
plane[i].width = (bw * MI_SIZE) >> xd->
plane[i].subsampling_x;
1329 xd->
plane[i].height = (bh * MI_SIZE) >> xd->
plane[i].subsampling_y;
1331 xd->
plane[i].width = AOMMAX(xd->
plane[i].width, 4);
1332 xd->
plane[i].height = AOMMAX(xd->
plane[i].height, 4);
1336static INLINE
void set_mi_row_col(
MACROBLOCKD *xd,
const TileInfo *
const tile,
1337 int mi_row,
int bh,
int mi_col,
int bw,
1338 int mi_rows,
int mi_cols) {
1350 const int ss_x = xd->
plane[1].subsampling_x;
1351 const int ss_y = xd->
plane[1].subsampling_y;
1356 if (ss_x && bw < mi_size_wide[BLOCK_8X8])
1358 if (ss_y && bh < mi_size_high[BLOCK_8X8])
1372 const int chroma_ref = ((mi_row & 0x01) || !(bh & 0x01) || !ss_y) &&
1373 ((mi_col & 0x01) || !(bw & 0x01) || !ss_x);
1381 &xd->
mi[-(mi_row & ss_y) * xd->
mi_stride - (mi_col & ss_x)];
1411static INLINE aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
1414 const PREDICTION_MODE above = av1_above_block_mode(above_mi);
1415 const PREDICTION_MODE left = av1_left_block_mode(left_mi);
1416 const int above_ctx = intra_mode_context[above];
1417 const int left_ctx = intra_mode_context[left];
1418 return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
1421static INLINE
void update_partition_context(
MACROBLOCKD *xd,
int mi_row,
1422 int mi_col, BLOCK_SIZE subsize,
1425 PARTITION_CONTEXT *
const left_ctx =
1428 const int bw = mi_size_wide[bsize];
1429 const int bh = mi_size_high[bsize];
1430 memset(above_ctx, partition_context_lookup[subsize].above, bw);
1431 memset(left_ctx, partition_context_lookup[subsize].left, bh);
1434static INLINE
int is_chroma_reference(
int mi_row,
int mi_col, BLOCK_SIZE bsize,
1435 int subsampling_x,
int subsampling_y) {
1436 assert(bsize < BLOCK_SIZES_ALL);
1437 const int bw = mi_size_wide[bsize];
1438 const int bh = mi_size_high[bsize];
1439 int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
1440 ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
1444static INLINE aom_cdf_prob cdf_element_prob(
const aom_cdf_prob *cdf,
1446 assert(cdf != NULL);
1447 return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
1450static INLINE
void partition_gather_horz_alike(aom_cdf_prob *out,
1451 const aom_cdf_prob *
const in,
1454 out[0] = CDF_PROB_TOP;
1455 out[0] -= cdf_element_prob(in, PARTITION_HORZ);
1456 out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
1457 out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
1458 out[0] -= cdf_element_prob(in, PARTITION_HORZ_B);
1459 out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
1460 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
1461 out[0] = AOM_ICDF(out[0]);
1462 out[1] = AOM_ICDF(CDF_PROB_TOP);
1465static INLINE
void partition_gather_vert_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_VERT);
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_VERT_A);
1474 out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
1475 if (bsize != BLOCK_128X128) out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
1476 out[0] = AOM_ICDF(out[0]);
1477 out[1] = AOM_ICDF(CDF_PROB_TOP);
1480static INLINE
void update_ext_partition_context(
MACROBLOCKD *xd,
int mi_row,
1481 int mi_col, BLOCK_SIZE subsize,
1483 PARTITION_TYPE partition) {
1484 if (bsize >= BLOCK_8X8) {
1485 const int hbs = mi_size_wide[bsize] / 2;
1486 BLOCK_SIZE bsize2 = get_partition_subsize(bsize, PARTITION_SPLIT);
1487 switch (partition) {
1488 case PARTITION_SPLIT:
1489 if (bsize != BLOCK_8X8)
break;
1490 AOM_FALLTHROUGH_INTENDED;
1491 case PARTITION_NONE:
1492 case PARTITION_HORZ:
1493 case PARTITION_VERT:
1494 case PARTITION_HORZ_4:
1495 case PARTITION_VERT_4:
1496 update_partition_context(xd, mi_row, mi_col, subsize, bsize);
1498 case PARTITION_HORZ_A:
1499 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1500 update_partition_context(xd, mi_row + hbs, mi_col, subsize, subsize);
1502 case PARTITION_HORZ_B:
1503 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1504 update_partition_context(xd, mi_row + hbs, mi_col, bsize2, subsize);
1506 case PARTITION_VERT_A:
1507 update_partition_context(xd, mi_row, mi_col, bsize2, subsize);
1508 update_partition_context(xd, mi_row, mi_col + hbs, subsize, subsize);
1510 case PARTITION_VERT_B:
1511 update_partition_context(xd, mi_row, mi_col, subsize, subsize);
1512 update_partition_context(xd, mi_row, mi_col + hbs, bsize2, subsize);
1514 default: assert(0 &&
"Invalid partition type");
1519static INLINE
int partition_plane_context(
const MACROBLOCKD *xd,
int mi_row,
1520 int mi_col, BLOCK_SIZE bsize) {
1522 const PARTITION_CONTEXT *left_ctx =
1525 const int bsl = mi_size_wide_log2[bsize] - mi_size_wide_log2[BLOCK_8X8];
1526 int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
1528 assert(mi_size_wide_log2[bsize] == mi_size_high_log2[bsize]);
1531 return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
1536static INLINE
int partition_cdf_length(BLOCK_SIZE bsize) {
1537 if (bsize <= BLOCK_8X8)
1538 return PARTITION_TYPES;
1539 else if (bsize == BLOCK_128X128)
1540 return EXT_PARTITION_TYPES - 2;
1542 return EXT_PARTITION_TYPES;
1545static INLINE
int max_block_wide(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1547 assert(bsize < BLOCK_SIZES_ALL);
1548 int max_blocks_wide = block_size_wide[bsize];
1551 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1556 return max_blocks_wide >> MI_SIZE_LOG2;
1559static INLINE
int max_block_high(
const MACROBLOCKD *xd, BLOCK_SIZE bsize,
1561 int max_blocks_high = block_size_high[bsize];
1564 const struct macroblockd_plane *
const pd = &xd->
plane[plane];
1569 return max_blocks_high >> MI_SIZE_LOG2;
1572static INLINE
void av1_zero_above_context(
AV1_COMMON *
const cm,
1574 int mi_col_start,
int mi_col_end,
1575 const int tile_row) {
1576 const SequenceHeader *
const seq_params = cm->
seq_params;
1577 const int num_planes = av1_num_planes(cm);
1578 const int width = mi_col_end - mi_col_start;
1579 const int aligned_width =
1580 ALIGN_POWER_OF_TWO(width, seq_params->mib_size_log2);
1581 const int offset_y = mi_col_start;
1582 const int width_y = aligned_width;
1583 const int offset_uv = offset_y >> seq_params->subsampling_x;
1584 const int width_uv = width_y >> seq_params->subsampling_x;
1587 av1_zero_array(above_contexts->
entropy[0][tile_row] + offset_y, width_y);
1588 if (num_planes > 1) {
1589 if (above_contexts->
entropy[1][tile_row] &&
1590 above_contexts->
entropy[2][tile_row]) {
1591 av1_zero_array(above_contexts->
entropy[1][tile_row] + offset_uv,
1593 av1_zero_array(above_contexts->
entropy[2][tile_row] + offset_uv,
1597 "Invalid value of planes");
1601 av1_zero_array(above_contexts->
partition[tile_row] + mi_col_start,
1604 memset(above_contexts->
txfm[tile_row] + mi_col_start,
1605 tx_size_wide[TX_SIZES_LARGEST], aligned_width *
sizeof(TXFM_CONTEXT));
1608static INLINE
void av1_zero_left_context(
MACROBLOCKD *
const xd) {
1620#if defined(__GNUC__) && __GNUC__ >= 4
1621#pragma GCC diagnostic ignored "-Warray-bounds"
1624#if defined(__GNUC__) && __GNUC__ >= 4
1625#pragma GCC diagnostic warning "-Warray-bounds"
1628static INLINE
void set_txfm_ctx(TXFM_CONTEXT *txfm_ctx, uint8_t txs,
int len) {
1630 for (i = 0; i < len; ++i) txfm_ctx[i] = txs;
1633static INLINE
void set_txfm_ctxs(TX_SIZE tx_size,
int n4_w,
int n4_h,
int skip,
1635 uint8_t bw = tx_size_wide[tx_size];
1636 uint8_t bh = tx_size_high[tx_size];
1639 bw = n4_w * MI_SIZE;
1640 bh = n4_h * MI_SIZE;
1648 int mi_row,
int mi_col) {
1649 return mi_row * mi_params->
mi_stride + mi_col;
1653 int mi_row,
int mi_col) {
1654 const int mi_alloc_size_1d = mi_size_wide[mi_params->
mi_alloc_bsize];
1655 const int mi_alloc_row = mi_row / mi_alloc_size_1d;
1656 const int mi_alloc_col = mi_col / mi_alloc_size_1d;
1666 const int mi_grid_idx = get_mi_grid_idx(mi_params, mi_row, mi_col);
1667 const int mi_alloc_idx = get_alloc_mi_idx(mi_params, mi_row, mi_col);
1676static INLINE
void txfm_partition_update(TXFM_CONTEXT *above_ctx,
1677 TXFM_CONTEXT *left_ctx,
1678 TX_SIZE tx_size, TX_SIZE txb_size) {
1679 BLOCK_SIZE bsize = txsize_to_bsize[txb_size];
1680 int bh = mi_size_high[bsize];
1681 int bw = mi_size_wide[bsize];
1682 uint8_t txw = tx_size_wide[tx_size];
1683 uint8_t txh = tx_size_high[tx_size];
1685 for (i = 0; i < bh; ++i) left_ctx[i] = txh;
1686 for (i = 0; i < bw; ++i) above_ctx[i] = txw;
1689static INLINE TX_SIZE get_sqr_tx_size(
int tx_dim) {
1692 case 64:
return TX_64X64;
break;
1693 case 32:
return TX_32X32;
break;
1694 case 16:
return TX_16X16;
break;
1695 case 8:
return TX_8X8;
break;
1696 default:
return TX_4X4;
1700static INLINE TX_SIZE get_tx_size(
int width,
int height) {
1701 if (width == height) {
1702 return get_sqr_tx_size(width);
1704 if (width < height) {
1705 if (width + width == height) {
1707 case 4:
return TX_4X8;
break;
1708 case 8:
return TX_8X16;
break;
1709 case 16:
return TX_16X32;
break;
1710 case 32:
return TX_32X64;
break;
1714 case 4:
return TX_4X16;
break;
1715 case 8:
return TX_8X32;
break;
1716 case 16:
return TX_16X64;
break;
1720 if (height + height == width) {
1722 case 4:
return TX_8X4;
break;
1723 case 8:
return TX_16X8;
break;
1724 case 16:
return TX_32X16;
break;
1725 case 32:
return TX_64X32;
break;
1729 case 4:
return TX_16X4;
break;
1730 case 8:
return TX_32X8;
break;
1731 case 16:
return TX_64X16;
break;
1739static INLINE
int txfm_partition_context(
const TXFM_CONTEXT *
const above_ctx,
1740 const TXFM_CONTEXT *
const left_ctx,
1741 BLOCK_SIZE bsize, TX_SIZE tx_size) {
1742 const uint8_t txw = tx_size_wide[tx_size];
1743 const uint8_t txh = tx_size_high[tx_size];
1744 const int above = *above_ctx < txw;
1745 const int left = *left_ctx < txh;
1746 int category = TXFM_PARTITION_CONTEXTS;
1749 if (tx_size <= TX_4X4)
return 0;
1751 TX_SIZE max_tx_size =
1752 get_sqr_tx_size(AOMMAX(block_size_wide[bsize], block_size_high[bsize]));
1754 if (max_tx_size >= TX_8X8) {
1756 (txsize_sqr_up_map[tx_size] != max_tx_size && max_tx_size > TX_8X8) +
1757 (TX_SIZES - 1 - max_tx_size) * 2;
1759 assert(category != TXFM_PARTITION_CONTEXTS);
1760 return category * 3 + above + left;
1765static INLINE PARTITION_TYPE get_partition(
const AV1_COMMON *
const cm,
1766 int mi_row,
int mi_col,
1769 if (mi_row >= mi_params->
mi_rows || mi_col >= mi_params->
mi_cols)
1770 return PARTITION_INVALID;
1772 const int offset = mi_row * mi_params->
mi_stride + mi_col;
1774 const BLOCK_SIZE subsize = mi[0]->
bsize;
1776 assert(bsize < BLOCK_SIZES_ALL);
1778 if (subsize == bsize)
return PARTITION_NONE;
1780 const int bhigh = mi_size_high[bsize];
1781 const int bwide = mi_size_wide[bsize];
1782 const int sshigh = mi_size_high[subsize];
1783 const int sswide = mi_size_wide[subsize];
1785 if (bsize > BLOCK_8X8 && mi_row + bwide / 2 < mi_params->
mi_rows &&
1786 mi_col + bhigh / 2 < mi_params->
mi_cols) {
1792 if (sswide == bwide) {
1796 if (sshigh * 4 == bhigh)
return PARTITION_HORZ_4;
1797 assert(sshigh * 2 == bhigh);
1799 if (mbmi_below->
bsize == subsize)
1800 return PARTITION_HORZ;
1802 return PARTITION_HORZ_B;
1803 }
else if (sshigh == bhigh) {
1807 if (sswide * 4 == bwide)
return PARTITION_VERT_4;
1808 assert(sswide * 2 == bhigh);
1810 if (mbmi_right->
bsize == subsize)
1811 return PARTITION_VERT;
1813 return PARTITION_VERT_B;
1822 if (sswide * 2 != bwide || sshigh * 2 != bhigh)
return PARTITION_SPLIT;
1824 if (mi_size_wide[mbmi_below->
bsize] == bwide)
return PARTITION_HORZ_A;
1825 if (mi_size_high[mbmi_right->
bsize] == bhigh)
return PARTITION_VERT_A;
1827 return PARTITION_SPLIT;
1830 const int vert_split = sswide < bwide;
1831 const int horz_split = sshigh < bhigh;
1832 const int split_idx = (vert_split << 1) | horz_split;
1833 assert(split_idx != 0);
1835 static const PARTITION_TYPE base_partitions[4] = {
1836 PARTITION_INVALID, PARTITION_HORZ, PARTITION_VERT, PARTITION_SPLIT
1839 return base_partitions[split_idx];
1842static INLINE
void set_sb_size(SequenceHeader *
const seq_params,
1843 BLOCK_SIZE sb_size) {
1844 seq_params->sb_size = sb_size;
1845 seq_params->mib_size = mi_size_wide[seq_params->sb_size];
1846 seq_params->mib_size_log2 = mi_size_wide_log2[seq_params->sb_size];
1852static INLINE
int is_coded_lossless(
const AV1_COMMON *cm,
1854 int coded_lossless = 1;
1855 if (cm->
seg.enabled) {
1856 for (
int i = 0; i < MAX_SEGMENTS; ++i) {
1865 return coded_lossless;
1868static INLINE
int is_valid_seq_level_idx(AV1_LEVEL seq_level_idx) {
1869 return seq_level_idx == SEQ_LEVEL_MAX ||
1870 (seq_level_idx < SEQ_LEVELS &&
1872 seq_level_idx != SEQ_LEVEL_2_2 && seq_level_idx != SEQ_LEVEL_2_3 &&
1873 seq_level_idx != SEQ_LEVEL_3_2 && seq_level_idx != SEQ_LEVEL_3_3 &&
1874 seq_level_idx != SEQ_LEVEL_4_2 && seq_level_idx != SEQ_LEVEL_4_3 &&
1875 seq_level_idx != SEQ_LEVEL_7_0 && seq_level_idx != SEQ_LEVEL_7_1 &&
1876 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:209
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:750
uint8_t * last_frame_seg_map
Definition: av1_common_int.h:932
RestorationInfo rst_info[3]
Definition: av1_common_int.h:946
WarpedMotionParams global_motion[REF_FRAMES]
Definition: av1_common_int.h:970
int superres_upscaled_width
Definition: av1_common_int.h:799
int8_t ref_frame_side[REF_FRAMES]
Definition: av1_common_int.h:1037
struct scale_factors ref_scale_factors[REF_FRAMES]
Definition: av1_common_int.h:869
RefCntBuffer * prev_frame
Definition: av1_common_int.h:826
FRAME_CONTEXT * default_frame_context
Definition: av1_common_int.h:987
int ref_frame_id[REF_FRAMES]
Definition: av1_common_int.h:1012
int superres_upscaled_height
Definition: av1_common_int.h:800
DeltaQInfo delta_q_info
Definition: av1_common_int.h:965
SequenceHeader * seq_params
Definition: av1_common_int.h:976
int width
Definition: av1_common_int.h:775
RefCntBuffer * cur_frame
Definition: av1_common_int.h:832
CdefInfo cdef_info
Definition: av1_common_int.h:955
loop_filter_info_n lf_info
Definition: av1_common_int.h:938
CurrentFrame current_frame
Definition: av1_common_int.h:754
int remapped_ref_idx[REF_FRAMES]
Definition: av1_common_int.h:854
RestorationLineBuffers * rlbs
Definition: av1_common_int.h:948
aom_film_grain_t film_grain_params
Definition: av1_common_int.h:960
int show_existing_frame
Definition: av1_common_int.h:900
uint32_t buffer_removal_times[(8 *4)+1]
Definition: av1_common_int.h:815
int temporal_layer_id
Definition: av1_common_int.h:1043
struct aom_internal_error_info * error
Definition: av1_common_int.h:758
int showable_frame
Definition: av1_common_int.h:893
int tpl_mvs_mem_size
Definition: av1_common_int.h:1026
uint32_t frame_presentation_time
Definition: av1_common_int.h:821
struct loopfilter lf
Definition: av1_common_int.h:939
int spatial_layer_id
Definition: av1_common_int.h:1049
FeatureFlags features
Definition: av1_common_int.h:905
struct scale_factors sf_identity
Definition: av1_common_int.h:861
YV12_BUFFER_CONFIG rst_frame
Definition: av1_common_int.h:949
CommonModeInfoParams mi_params
Definition: av1_common_int.h:910
uint8_t superres_scale_denominator
Definition: av1_common_int.h:807
int show_frame
Definition: av1_common_int.h:885
struct segmentation seg
Definition: av1_common_int.h:927
CommonQuantParams quant_params
Definition: av1_common_int.h:922
TPL_MV_REF * tpl_mvs
Definition: av1_common_int.h:1022
int current_frame_id
Definition: av1_common_int.h:1011
int32_t * rst_tmpbuf
Definition: av1_common_int.h:947
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition: av1_common_int.h:878
CommonContexts above_contexts
Definition: av1_common_int.h:1005
CommonTileParams tiles
Definition: av1_common_int.h:992
BufferPool * buffer_pool
Definition: av1_common_int.h:997
int ref_frame_sign_bias[REF_FRAMES]
Definition: av1_common_int.h:1031
FRAME_CONTEXT * fc
Definition: av1_common_int.h:981
int height
Definition: av1_common_int.h:776
int render_width
Definition: av1_common_int.h:786
int render_height
Definition: av1_common_int.h:787
Parameters related to CDEF.
Definition: av1_common_int.h:196
int cdef_bits
Number of CDEF strength values in bits.
Definition: av1_common_int.h:218
int allocated_mi_rows
Number of rows in the frame in 4 pixel.
Definition: av1_common_int.h:220
int allocated_num_workers
Number of CDEF workers.
Definition: av1_common_int.h:222
size_t allocated_srcbuf_size
CDEF intermediate buffer size.
Definition: av1_common_int.h:208
int nb_cdef_strengths
Number of CDEF strength values.
Definition: av1_common_int.h:212
int cdef_damping
CDEF damping factor.
Definition: av1_common_int.h:210
uint16_t * srcbuf
CDEF intermediate buffer.
Definition: av1_common_int.h:202
Contexts used for transmitting various symbols in the bitstream.
Definition: av1_common_int.h:713
PARTITION_CONTEXT ** partition
Definition: av1_common_int.h:718
int num_planes
Definition: av1_common_int.h:742
ENTROPY_CONTEXT ** entropy[3]
Definition: av1_common_int.h:728
int num_tile_rows
Definition: av1_common_int.h:743
int num_mi_cols
Definition: av1_common_int.h:744
TXFM_CONTEXT ** txfm
Definition: av1_common_int.h:736
Params related to MB_MODE_INFO arrays and related info.
Definition: av1_common_int.h:501
int mb_cols
Definition: av1_common_int.h:511
MB_MODE_INFO * mi_alloc
Definition: av1_common_int.h:535
int mi_rows
Definition: av1_common_int.h:522
void(* setup_mi)(struct CommonModeInfoParams *mi_params)
Definition: av1_common_int.h:590
void(* free_mi)(struct CommonModeInfoParams *mi_params)
Definition: av1_common_int.h:585
int mi_cols
Definition: av1_common_int.h:527
int mi_alloc_size
Definition: av1_common_int.h:539
void(* set_mb_mi)(struct CommonModeInfoParams *mi_params, int width, int height, BLOCK_SIZE min_partition_size)
Definition: av1_common_int.h:600
int MBs
Definition: av1_common_int.h:516
TX_TYPE * tx_type_map
Definition: av1_common_int.h:575
int mi_alloc_stride
Definition: av1_common_int.h:543
int mi_grid_size
Definition: av1_common_int.h:563
int mi_stride
Definition: av1_common_int.h:567
int mb_rows
Definition: av1_common_int.h:506
MB_MODE_INFO ** mi_grid_base
Definition: av1_common_int.h:559
BLOCK_SIZE mi_alloc_bsize
Definition: av1_common_int.h:550
Parameters related to quantization at the frame level.
Definition: av1_common_int.h:609
int u_ac_delta_q
Definition: av1_common_int.h:634
const qm_val_t * u_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:683
int qmatrix_level_v
Definition: av1_common_int.h:705
const qm_val_t * giqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition: av1_common_int.h:665
int16_t u_dequant_QTX[8][2]
Definition: av1_common_int.h:654
const qm_val_t * y_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:679
int qmatrix_level_y
Definition: av1_common_int.h:703
int v_ac_delta_q
Definition: av1_common_int.h:639
bool using_qmatrix
Definition: av1_common_int.h:696
int u_dc_delta_q
Definition: av1_common_int.h:624
int qmatrix_level_u
Definition: av1_common_int.h:704
int base_qindex
Definition: av1_common_int.h:613
int16_t v_dequant_QTX[8][2]
Definition: av1_common_int.h:655
const qm_val_t * v_iqmatrix[8][TX_SIZES_ALL]
Definition: av1_common_int.h:687
int16_t y_dequant_QTX[8][2]
Definition: av1_common_int.h:653
int v_dc_delta_q
Definition: av1_common_int.h:628
int y_dc_delta_q
Definition: av1_common_int.h:619
const qm_val_t * gqmatrix[(1<< 4)][3][TX_SIZES_ALL]
Definition: av1_common_int.h:669
Params related to tiles.
Definition: av1_common_int.h:427
int uniform_spacing
Definition: av1_common_int.h:443
int max_width_sb
Definition: av1_common_int.h:430
int log2_rows
Definition: av1_common_int.h:450
int min_log2_rows
Definition: av1_common_int.h:462
int width
Definition: av1_common_int.h:451
int max_log2_rows
Definition: av1_common_int.h:470
int row_start_sb[MAX_TILE_ROWS+1]
Definition: av1_common_int.h:484
int cols
Definition: av1_common_int.h:428
int max_height_sb
Definition: av1_common_int.h:431
unsigned int large_scale
Definition: av1_common_int.h:488
unsigned int single_tile_decoding
Definition: av1_common_int.h:494
int max_log2_cols
Definition: av1_common_int.h:466
int log2_cols
Definition: av1_common_int.h:449
int min_log2
Definition: av1_common_int.h:474
int rows
Definition: av1_common_int.h:429
int min_inner_width
Definition: av1_common_int.h:436
int min_log2_cols
Definition: av1_common_int.h:458
int col_start_sb[MAX_TILE_COLS+1]
Definition: av1_common_int.h:479
int height
Definition: av1_common_int.h:452
Frame level features.
Definition: av1_common_int.h:358
InterpFilter interp_filter
Definition: av1_common_int.h:407
bool allow_ref_frame_mvs
Definition: av1_common_int.h:381
bool allow_warped_motion
Definition: av1_common_int.h:377
bool allow_screen_content_tools
Definition: av1_common_int.h:375
bool switchable_motion_mode
Definition: av1_common_int.h:405
TX_MODE tx_mode
Definition: av1_common_int.h:406
bool reduced_tx_set_used
Definition: av1_common_int.h:394
bool allow_intrabc
Definition: av1_common_int.h:376
int byte_alignment
Definition: av1_common_int.h:416
bool coded_lossless
Definition: av1_common_int.h:385
REFRESH_FRAME_CONTEXT_MODE refresh_frame_context
Definition: av1_common_int.h:421
bool error_resilient_mode
Definition: av1_common_int.h:400
int primary_ref_frame
Definition: av1_common_int.h:412
bool disable_cdf_update
Definition: av1_common_int.h:362
bool allow_high_precision_mv
Definition: av1_common_int.h:367
bool cur_frame_force_integer_mv
Definition: av1_common_int.h:371
bool all_lossless
Definition: av1_common_int.h:389
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:256
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