23 #include <emscripten.h>
25 #define EMSCRIPTEN_KEEPALIVE
28 #include "config/aom_config.h"
32 #include "av1/common/av1_common_int.h"
35 #include "av1/decoder/accounting.h"
38 #include "av1/decoder/inspection.h"
39 #include "common/args.h"
40 #include "common/tools_common.h"
41 #include "common/video_common.h"
42 #include "common/video_reader.h"
45 const int MAX_BUFFER = 1024 * 1024 * 256;
49 BLOCK_SIZE_LAYER = 1 << 1,
50 TRANSFORM_SIZE_LAYER = 1 << 2,
51 TRANSFORM_TYPE_LAYER = 1 << 3,
54 FILTER_LAYER = 1 << 6,
56 REFERENCE_FRAME_LAYER = 1 << 8,
57 MOTION_VECTORS_LAYER = 1 << 9,
58 UV_MODE_LAYER = 1 << 10,
60 DUAL_FILTER_LAYER = 1 << 12,
61 Q_INDEX_LAYER = 1 << 13,
62 SEGMENT_ID_LAYER = 1 << 14,
63 MOTION_MODE_LAYER = 1 << 15,
64 COMPOUND_TYPE_LAYER = 1 << 16,
65 INTRABC_LAYER = 1 << 17,
66 PALETTE_LAYER = 1 << 18,
67 UV_PALETTE_LAYER = 1 << 19,
68 ALL_LAYERS = (1 << 20) - 1
71 static LayerType layers = 0;
73 static int stop_after = 0;
74 static int compress = 0;
76 static const arg_def_t limit_arg =
77 ARG_DEF(NULL,
"limit", 1,
"Stop decoding after n frames");
78 static const arg_def_t dump_all_arg = ARG_DEF(
"A",
"all", 0,
"Dump All");
79 static const arg_def_t compress_arg =
80 ARG_DEF(
"x",
"compress", 0,
"Compress JSON using RLE");
81 static const arg_def_t dump_accounting_arg =
82 ARG_DEF(
"a",
"accounting", 0,
"Dump Accounting");
83 static const arg_def_t dump_block_size_arg =
84 ARG_DEF(
"bs",
"blockSize", 0,
"Dump Block Size");
85 static const arg_def_t dump_motion_vectors_arg =
86 ARG_DEF(
"mv",
"motionVectors", 0,
"Dump Motion Vectors");
87 static const arg_def_t dump_transform_size_arg =
88 ARG_DEF(
"ts",
"transformSize", 0,
"Dump Transform Size");
89 static const arg_def_t dump_transform_type_arg =
90 ARG_DEF(
"tt",
"transformType", 0,
"Dump Transform Type");
91 static const arg_def_t dump_mode_arg = ARG_DEF(
"m",
"mode", 0,
"Dump Mode");
92 static const arg_def_t dump_motion_mode_arg =
93 ARG_DEF(
"mm",
"motion_mode", 0,
"Dump Motion Modes");
94 static const arg_def_t dump_compound_type_arg =
95 ARG_DEF(
"ct",
"compound_type", 0,
"Dump Compound Types");
96 static const arg_def_t dump_uv_mode_arg =
97 ARG_DEF(
"uvm",
"uv_mode", 0,
"Dump UV Intra Prediction Modes");
98 static const arg_def_t dump_skip_arg = ARG_DEF(
"s",
"skip", 0,
"Dump Skip");
99 static const arg_def_t dump_filter_arg =
100 ARG_DEF(
"f",
"filter", 0,
"Dump Filter");
101 static const arg_def_t dump_cdef_arg = ARG_DEF(
"c",
"cdef", 0,
"Dump CDEF");
102 static const arg_def_t dump_cfl_arg =
103 ARG_DEF(
"cfl",
"chroma_from_luma", 0,
"Dump Chroma from Luma Alphas");
104 static const arg_def_t dump_dual_filter_type_arg =
105 ARG_DEF(
"df",
"dualFilterType", 0,
"Dump Dual Filter Type");
106 static const arg_def_t dump_reference_frame_arg =
107 ARG_DEF(
"r",
"referenceFrame", 0,
"Dump Reference Frame");
108 static const arg_def_t dump_delta_q_arg =
109 ARG_DEF(
"dq",
"delta_q", 0,
"Dump QIndex");
110 static const arg_def_t dump_seg_id_arg =
111 ARG_DEF(
"si",
"seg_id", 0,
"Dump Segment ID");
112 static const arg_def_t dump_intrabc_arg =
113 ARG_DEF(
"ibc",
"intrabc", 0,
"Dump If IntraBC Is Used");
114 static const arg_def_t dump_palette_arg =
115 ARG_DEF(
"plt",
"palette", 0,
"Dump Palette Size");
116 static const arg_def_t dump_uv_palette_arg =
117 ARG_DEF(
"uvp",
"uv_palette", 0,
"Dump UV Palette Size");
118 static const arg_def_t usage_arg = ARG_DEF(
"h",
"help", 0,
"Help");
119 static const arg_def_t skip_non_transform_arg = ARG_DEF(
120 "snt",
"skip_non_transform", 1,
"Skip is counted as a non transform.");
121 static const arg_def_t combined_arg =
122 ARG_DEF(
"comb",
"combined", 1,
"combinining parameters into one output.");
124 int combined_parm_list[15];
125 int combined_parm_count = 0;
127 static const arg_def_t *main_args[] = { &limit_arg,
130 #if CONFIG_ACCOUNTING
131 &dump_accounting_arg,
133 &dump_block_size_arg,
134 &dump_transform_size_arg,
135 &dump_transform_type_arg,
138 &dump_motion_mode_arg,
139 &dump_compound_type_arg,
143 &dump_dual_filter_type_arg,
145 &dump_reference_frame_arg,
146 &dump_motion_vectors_arg,
151 &dump_uv_palette_arg,
153 &skip_non_transform_arg,
160 typedef struct map_entry {
165 const map_entry refs_map[] = {
166 ENUM(INTRA_FRAME), ENUM(LAST_FRAME), ENUM(LAST2_FRAME),
167 ENUM(LAST3_FRAME), ENUM(GOLDEN_FRAME), ENUM(BWDREF_FRAME),
168 ENUM(ALTREF2_FRAME), ENUM(ALTREF_FRAME), LAST_ENUM
171 const map_entry block_size_map[] = {
172 ENUM(BLOCK_4X4), ENUM(BLOCK_4X8), ENUM(BLOCK_8X4),
173 ENUM(BLOCK_8X8), ENUM(BLOCK_8X16), ENUM(BLOCK_16X8),
174 ENUM(BLOCK_16X16), ENUM(BLOCK_16X32), ENUM(BLOCK_32X16),
175 ENUM(BLOCK_32X32), ENUM(BLOCK_32X64), ENUM(BLOCK_64X32),
176 ENUM(BLOCK_64X64), ENUM(BLOCK_64X128), ENUM(BLOCK_128X64),
177 ENUM(BLOCK_128X128), ENUM(BLOCK_4X16), ENUM(BLOCK_16X4),
178 ENUM(BLOCK_8X32), ENUM(BLOCK_32X8), ENUM(BLOCK_16X64),
179 ENUM(BLOCK_64X16), LAST_ENUM
184 const map_entry tx_size_map[] = {
185 ENUM(TX_4X4), ENUM(TX_8X8), ENUM(TX_16X16), ENUM(TX_32X32),
186 ENUM(TX_64X64), ENUM(TX_4X8), ENUM(TX_8X4), ENUM(TX_8X16),
187 ENUM(TX_16X8), ENUM(TX_16X32), ENUM(TX_32X16), ENUM(TX_32X64),
188 ENUM(TX_64X32), ENUM(TX_4X16), ENUM(TX_16X4), ENUM(TX_8X32),
189 ENUM(TX_32X8), ENUM(TX_16X64), ENUM(TX_64X16), LAST_ENUM
192 const map_entry tx_type_map[] = { ENUM(DCT_DCT),
198 ENUM(FLIPADST_FLIPADST),
209 const map_entry dual_filter_map[] = { ENUM(REG_REG), ENUM(REG_SMOOTH),
210 ENUM(REG_SHARP), ENUM(SMOOTH_REG),
211 ENUM(SMOOTH_SMOOTH), ENUM(SMOOTH_SHARP),
212 ENUM(SHARP_REG), ENUM(SHARP_SMOOTH),
213 ENUM(SHARP_SHARP), LAST_ENUM };
215 const map_entry prediction_mode_map[] = {
216 ENUM(DC_PRED), ENUM(V_PRED), ENUM(H_PRED),
217 ENUM(D45_PRED), ENUM(D135_PRED), ENUM(D113_PRED),
218 ENUM(D157_PRED), ENUM(D203_PRED), ENUM(D67_PRED),
219 ENUM(SMOOTH_PRED), ENUM(SMOOTH_V_PRED), ENUM(SMOOTH_H_PRED),
220 ENUM(PAETH_PRED), ENUM(NEARESTMV), ENUM(NEARMV),
221 ENUM(GLOBALMV), ENUM(NEWMV), ENUM(NEAREST_NEARESTMV),
222 ENUM(NEAR_NEARMV), ENUM(NEAREST_NEWMV), ENUM(NEW_NEARESTMV),
223 ENUM(NEAR_NEWMV), ENUM(NEW_NEARMV), ENUM(GLOBAL_GLOBALMV),
224 ENUM(NEW_NEWMV), ENUM(INTRA_INVALID), LAST_ENUM
227 const map_entry motion_mode_map[] = { ENUM(SIMPLE_TRANSLATION),
232 const map_entry compound_type_map[] = { ENUM(COMPOUND_AVERAGE),
233 ENUM(COMPOUND_WEDGE),
234 ENUM(COMPOUND_DIFFWTD), LAST_ENUM };
236 const map_entry uv_prediction_mode_map[] = {
237 ENUM(UV_DC_PRED), ENUM(UV_V_PRED),
238 ENUM(UV_H_PRED), ENUM(UV_D45_PRED),
239 ENUM(UV_D135_PRED), ENUM(UV_D113_PRED),
240 ENUM(UV_D157_PRED), ENUM(UV_D203_PRED),
241 ENUM(UV_D67_PRED), ENUM(UV_SMOOTH_PRED),
242 ENUM(UV_SMOOTH_V_PRED), ENUM(UV_SMOOTH_H_PRED),
243 ENUM(UV_PAETH_PRED), ENUM(UV_CFL_PRED),
244 ENUM(UV_MODE_INVALID), LAST_ENUM
249 const map_entry skip_map[] = { ENUM(SKIP), ENUM(NO_SKIP), LAST_ENUM };
251 const map_entry intrabc_map[] = { {
"INTRABC", 1 },
255 const map_entry palette_map[] = {
256 {
"ZERO_COLORS", 0 }, {
"TWO_COLORS", 2 }, {
"THREE_COLORS", 3 },
257 {
"FOUR_COLORS", 4 }, {
"FIVE_COLORS", 5 }, {
"SIX_COLORS", 6 },
258 {
"SEVEN_COLORS", 7 }, {
"EIGHT_COLORS", 8 }, LAST_ENUM
261 const map_entry config_map[] = { ENUM(MI_SIZE), LAST_ENUM };
263 static const char *exec_name;
269 struct parm_offset parm_offsets[] = {
270 {
"blockSize", offsetof(insp_mi_data, bsize) },
271 {
"transformSize", offsetof(insp_mi_data, tx_size) },
272 {
"transformType", offsetof(insp_mi_data, tx_type) },
273 {
"dualFilterType", offsetof(insp_mi_data, dual_filter_type) },
274 {
"mode", offsetof(insp_mi_data, mode) },
275 {
"uv_mode", offsetof(insp_mi_data, uv_mode) },
276 {
"motion_mode", offsetof(insp_mi_data, motion_mode) },
277 {
"compound_type", offsetof(insp_mi_data, compound_type) },
278 {
"referenceFrame", offsetof(insp_mi_data, ref_frame) },
279 {
"skip", offsetof(insp_mi_data, skip) },
281 int parm_count =
sizeof(parm_offsets) /
sizeof(parm_offsets[0]);
283 static int convert_to_indices(
char *str,
int *indices,
int maxCount,
287 char *comma = strchr(str,
',');
288 int length = (comma ? (int)(comma - str) : (int)strlen(str));
290 for (i = 0; i < parm_count; ++i) {
291 if (!strncmp(str, parm_offsets[i].parm, length)) {
295 if (i == parm_count)
return 0;
296 indices[(*count)++] = i;
297 if (*count > maxCount)
return 0;
299 }
while (strlen(str) > 0);
303 insp_frame_data frame_data;
305 int decoded_frame_count = 0;
307 AvxVideoReader *reader = NULL;
308 const AvxVideoInfo *info = NULL;
311 static void on_frame_decoded_dump(
char *json) {
312 #ifdef __EMSCRIPTEN__
313 EM_ASM_({ Module.on_frame_decoded_json($0); }, json);
321 static int put_str(
char *buffer,
const char *str) {
323 for (i = 0; str[i] !=
'\0'; i++) {
329 static int put_str_with_escape(
char *buffer,
const char *str) {
332 for (i = 0; str[i] !=
'\0'; i++) {
335 }
else if (str[i] ==
'"' || str[i] ==
'\\') {
338 buffer[j++] = str[i];
343 static int put_num(
char *buffer,
char prefix,
int num,
char suffix) {
359 buf[i++] =
'0' + (num % 10);
380 static int put_map(
char *buffer,
const map_entry *map) {
382 const map_entry *entry = map;
383 while (entry->name != NULL) {
385 buf += put_str(buf, entry->name);
387 buf += put_num(buf,
':', entry->value, 0);
389 if (entry->name != NULL) {
393 return (
int)(buf - buffer);
397 static int put_reference_frame(
char *buffer) {
398 const int mi_rows = frame_data.mi_rows;
399 const int mi_cols = frame_data.mi_cols;
402 buf += put_str(buf,
" \"referenceFrameMap\": {");
403 buf += put_map(buf, refs_map);
404 buf += put_str(buf,
"},\n");
405 buf += put_str(buf,
" \"referenceFrame\": [");
406 for (r = 0; r < mi_rows; ++r) {
408 for (c = 0; c < mi_cols; ++c) {
409 insp_mi_data *mi = &frame_data.mi_grid[r * mi_cols + c];
410 buf += put_num(buf,
'[', mi->ref_frame[0], 0);
411 buf += put_num(buf,
',', mi->ref_frame[1],
']');
413 for (t = c + 1; t < mi_cols; ++t) {
414 insp_mi_data *next_mi = &frame_data.mi_grid[r * mi_cols + t];
415 if (mi->ref_frame[0] != next_mi->ref_frame[0] ||
416 mi->ref_frame[1] != next_mi->ref_frame[1]) {
422 buf += put_num(buf,
'[', t - c - 1,
']');
426 if (c < mi_cols - 1) *(buf++) =
',';
429 if (r < mi_rows - 1) *(buf++) =
',';
431 buf += put_str(buf,
"],\n");
432 return (
int)(buf - buffer);
436 static int put_motion_vectors(
char *buffer) {
437 const int mi_rows = frame_data.mi_rows;
438 const int mi_cols = frame_data.mi_cols;
441 buf += put_str(buf,
" \"motionVectors\": [");
442 for (r = 0; r < mi_rows; ++r) {
444 for (c = 0; c < mi_cols; ++c) {
445 insp_mi_data *mi = &frame_data.mi_grid[r * mi_cols + c];
446 buf += put_num(buf,
'[', mi->mv[0].col, 0);
447 buf += put_num(buf,
',', mi->mv[0].row, 0);
448 buf += put_num(buf,
',', mi->mv[1].col, 0);
449 buf += put_num(buf,
',', mi->mv[1].row,
']');
451 for (t = c + 1; t < mi_cols; ++t) {
452 insp_mi_data *next_mi = &frame_data.mi_grid[r * mi_cols + t];
453 if (mi->mv[0].col != next_mi->mv[0].col ||
454 mi->mv[0].row != next_mi->mv[0].row ||
455 mi->mv[1].col != next_mi->mv[1].col ||
456 mi->mv[1].row != next_mi->mv[1].row) {
462 buf += put_num(buf,
'[', t - c - 1,
']');
466 if (c < mi_cols - 1) *(buf++) =
',';
469 if (r < mi_rows - 1) *(buf++) =
',';
471 buf += put_str(buf,
"],\n");
472 return (
int)(buf - buffer);
475 static int put_combined(
char *buffer) {
476 const int mi_rows = frame_data.mi_rows;
477 const int mi_cols = frame_data.mi_cols;
480 buf += put_str(buf,
" \"");
481 for (p = 0; p < combined_parm_count; ++p) {
482 if (p) buf += put_str(buf,
"&");
483 buf += put_str(buf, parm_offsets[combined_parm_list[p]].parm);
485 buf += put_str(buf,
"\": [");
486 for (r = 0; r < mi_rows; ++r) {
488 for (c = 0; c < mi_cols; ++c) {
489 insp_mi_data *mi = &frame_data.mi_grid[r * mi_cols + c];
491 for (p = 0; p < combined_parm_count; ++p) {
492 if (p) *(buf++) =
',';
493 int16_t *v = (int16_t *)(((int8_t *)mi) +
494 parm_offsets[combined_parm_list[p]].offset);
495 buf += put_num(buf, 0, v[0], 0);
498 if (c < mi_cols - 1) *(buf++) =
',';
501 if (r < mi_rows - 1) *(buf++) =
',';
503 buf += put_str(buf,
"],\n");
504 return (
int)(buf - buffer);
507 static int put_block_info(
char *buffer,
const map_entry *map,
const char *name,
508 size_t offset,
int len) {
509 const int mi_rows = frame_data.mi_rows;
510 const int mi_cols = frame_data.mi_cols;
513 if (compress && len == 1) {
514 die(
"Can't encode scalars as arrays when RLE compression is enabled.");
517 buf += snprintf(buf, MAX_BUFFER,
" \"%sMap\": {", name);
518 buf += put_map(buf, map);
519 buf += put_str(buf,
"},\n");
521 buf += snprintf(buf, MAX_BUFFER,
" \"%s\": [", name);
522 for (r = 0; r < mi_rows; ++r) {
524 for (c = 0; c < mi_cols; ++c) {
525 insp_mi_data *mi = &frame_data.mi_grid[r * mi_cols + c];
526 int16_t *v = (int16_t *)(((int8_t *)mi) + offset);
528 buf += put_num(buf, 0, v[0], 0);
530 buf += put_str(buf,
"[");
531 for (i = 0; i < len; i++) {
532 buf += put_num(buf, 0, v[i], 0);
534 buf += put_str(buf,
",");
537 buf += put_str(buf,
"]");
540 for (t = c + 1; t < mi_cols; ++t) {
541 insp_mi_data *next_mi = &frame_data.mi_grid[r * mi_cols + t];
542 int16_t *nv = (int16_t *)(((int8_t *)next_mi) + offset);
545 same = v[0] == nv[0];
547 for (i = 0; i < len; i++) {
548 same = v[i] == nv[i];
560 buf += put_num(buf,
'[', t - c - 1,
']');
564 if (c < mi_cols - 1) *(buf++) =
',';
567 if (r < mi_rows - 1) *(buf++) =
',';
569 buf += put_str(buf,
"],\n");
570 return (
int)(buf - buffer);
573 #if CONFIG_ACCOUNTING
574 static int put_accounting(
char *buffer) {
577 const Accounting *accounting = frame_data.accounting;
578 if (accounting == NULL) {
582 const int num_syms = accounting->syms.num_syms;
583 const int num_strs = accounting->syms.dictionary.num_strs;
584 buf += put_str(buf,
" \"symbolsMap\": [");
585 for (i = 0; i < num_strs; i++) {
586 buf += snprintf(buf, MAX_BUFFER,
"\"%s\"",
587 accounting->syms.dictionary.strs[i]);
588 if (i < num_strs - 1) *(buf++) =
',';
590 buf += put_str(buf,
"],\n");
591 buf += put_str(buf,
" \"symbols\": [\n ");
592 AccountingSymbolContext context;
595 AccountingSymbol *sym;
596 for (i = 0; i < num_syms; i++) {
597 sym = &accounting->syms.syms[i];
598 if (memcmp(&context, &sym->context,
sizeof(AccountingSymbolContext)) != 0) {
599 buf += put_num(buf,
'[', sym->context.x, 0);
600 buf += put_num(buf,
',', sym->context.y,
']');
602 buf += put_num(buf,
'[', sym->id, 0);
603 buf += put_num(buf,
',', sym->bits, 0);
604 buf += put_num(buf,
',', sym->samples,
']');
606 context = sym->context;
607 if (i < num_syms - 1) *(buf++) =
',';
609 buf += put_str(buf,
"],\n");
610 return (
int)(buf - buffer);
614 int skip_non_transform = 0;
616 static void inspect(
void *pbi,
void *data) {
618 ifd_inspect(&frame_data, pbi, skip_non_transform);
622 if (frame_data.show_existing_frame)
return;
627 char *buffer = malloc(MAX_BUFFER);
629 fprintf(stderr,
"Error allocating inspect info buffer\n");
633 buf += put_str(buf,
"{\n");
634 if (layers & BLOCK_SIZE_LAYER) {
635 buf += put_block_info(buf, block_size_map,
"blockSize",
636 offsetof(insp_mi_data, bsize), 0);
638 if (layers & TRANSFORM_SIZE_LAYER) {
639 buf += put_block_info(buf, tx_size_map,
"transformSize",
640 offsetof(insp_mi_data, tx_size), 0);
642 if (layers & TRANSFORM_TYPE_LAYER) {
643 buf += put_block_info(buf, tx_type_map,
"transformType",
644 offsetof(insp_mi_data, tx_type), 0);
646 if (layers & DUAL_FILTER_LAYER) {
647 buf += put_block_info(buf, dual_filter_map,
"dualFilterType",
648 offsetof(insp_mi_data, dual_filter_type), 0);
650 if (layers & MODE_LAYER) {
651 buf += put_block_info(buf, prediction_mode_map,
"mode",
652 offsetof(insp_mi_data, mode), 0);
654 if (layers & UV_MODE_LAYER) {
655 buf += put_block_info(buf, uv_prediction_mode_map,
"uv_mode",
656 offsetof(insp_mi_data, uv_mode), 0);
658 if (layers & MOTION_MODE_LAYER) {
659 buf += put_block_info(buf, motion_mode_map,
"motion_mode",
660 offsetof(insp_mi_data, motion_mode), 0);
662 if (layers & COMPOUND_TYPE_LAYER) {
663 buf += put_block_info(buf, compound_type_map,
"compound_type",
664 offsetof(insp_mi_data, compound_type), 0);
666 if (layers & SKIP_LAYER) {
668 put_block_info(buf, skip_map,
"skip", offsetof(insp_mi_data, skip), 0);
670 if (layers & FILTER_LAYER) {
672 put_block_info(buf, NULL,
"filter", offsetof(insp_mi_data, filter), 2);
674 if (layers & CDEF_LAYER) {
675 buf += put_block_info(buf, NULL,
"cdef_level",
676 offsetof(insp_mi_data, cdef_level), 0);
677 buf += put_block_info(buf, NULL,
"cdef_strength",
678 offsetof(insp_mi_data, cdef_strength), 0);
680 if (layers & CFL_LAYER) {
681 buf += put_block_info(buf, NULL,
"cfl_alpha_idx",
682 offsetof(insp_mi_data, cfl_alpha_idx), 0);
683 buf += put_block_info(buf, NULL,
"cfl_alpha_sign",
684 offsetof(insp_mi_data, cfl_alpha_sign), 0);
686 if (layers & Q_INDEX_LAYER) {
687 buf += put_block_info(buf, NULL,
"delta_q",
688 offsetof(insp_mi_data, current_qindex), 0);
690 if (layers & SEGMENT_ID_LAYER) {
691 buf += put_block_info(buf, NULL,
"seg_id",
692 offsetof(insp_mi_data, segment_id), 0);
694 if (layers & MOTION_VECTORS_LAYER) {
695 buf += put_motion_vectors(buf);
697 if (layers & INTRABC_LAYER) {
698 buf += put_block_info(buf, intrabc_map,
"intrabc",
699 offsetof(insp_mi_data, intrabc), 0);
701 if (layers & PALETTE_LAYER) {
702 buf += put_block_info(buf, palette_map,
"palette",
703 offsetof(insp_mi_data, palette), 0);
705 if (layers & UV_PALETTE_LAYER) {
706 buf += put_block_info(buf, palette_map,
"uv_palette",
707 offsetof(insp_mi_data, uv_palette), 0);
709 if (combined_parm_count > 0) buf += put_combined(buf);
710 if (layers & REFERENCE_FRAME_LAYER) {
711 buf += put_block_info(buf, refs_map,
"referenceFrame",
712 offsetof(insp_mi_data, ref_frame), 2);
714 #if CONFIG_ACCOUNTING
715 if (layers & ACCOUNTING_LAYER) {
716 buf += put_accounting(buf);
720 snprintf(buf, MAX_BUFFER,
" \"frame\": %d,\n", frame_data.frame_number);
721 buf += snprintf(buf, MAX_BUFFER,
" \"showFrame\": %d,\n",
722 frame_data.show_frame);
723 buf += snprintf(buf, MAX_BUFFER,
" \"frameType\": %d,\n",
724 frame_data.frame_type);
725 buf += snprintf(buf, MAX_BUFFER,
" \"baseQIndex\": %d,\n",
726 frame_data.base_qindex);
727 buf += snprintf(buf, MAX_BUFFER,
" \"tileCols\": %d,\n",
728 frame_data.tile_mi_cols);
729 buf += snprintf(buf, MAX_BUFFER,
" \"tileRows\": %d,\n",
730 frame_data.tile_mi_rows);
731 buf += snprintf(buf, MAX_BUFFER,
" \"deltaQPresentFlag\": %d,\n",
732 frame_data.delta_q_present_flag);
733 buf += snprintf(buf, MAX_BUFFER,
" \"deltaQRes\": %d,\n",
734 frame_data.delta_q_res);
735 buf += put_str(buf,
" \"config\": {");
736 buf += put_map(buf, config_map);
737 buf += put_str(buf,
"},\n");
738 buf += put_str(buf,
" \"configString\": \"");
740 buf += put_str(buf,
"\"\n");
741 decoded_frame_count++;
742 buf += put_str(buf,
"},\n");
744 on_frame_decoded_dump(buffer);
748 static void ifd_init_cb(
void) {
755 EMSCRIPTEN_KEEPALIVE
int open_file(
char *file);
758 int open_file(
char *file) {
761 file =
"/tmp/input.ivf";
763 reader = aom_video_reader_open(file);
764 if (!reader) die(
"Failed to open %s for reading.", file);
765 info = aom_video_reader_get_info(reader);
767 if (!decoder) die(
"Unknown input codec.");
770 die(
"Failed to initialize decoder.");
771 ifd_init(&frame_data, info->frame_width, info->frame_height);
778 const unsigned char *frame;
779 const unsigned char *end_frame;
780 size_t frame_size = 0;
783 EMSCRIPTEN_KEEPALIVE
int read_frame(
void);
786 int read_frame(
void) {
793 if (!aom_video_reader_read_frame(reader))
return EXIT_FAILURE;
794 frame = aom_video_reader_get_frame(reader, &frame_size);
797 end_frame = frame + frame_size;
802 die_codec(&codec,
"Failed to decode frame.");
806 frame_size = end_frame - frame;
807 if (frame == end_frame) have_frame = 0;
810 int got_any_frames = 0;
812 ref_dec.idx = adr.
idx;
817 if (ref_dec.idx == -1) {
823 img = frame_img = &ref_dec.img;
827 if (!got_any_frames) {
833 EMSCRIPTEN_KEEPALIVE
const char *get_aom_codec_build_config(
void);
836 const char *get_aom_codec_build_config(
void) {
840 EMSCRIPTEN_KEEPALIVE
int get_bit_depth(
void);
843 int get_bit_depth(
void) {
return img->
bit_depth; }
845 EMSCRIPTEN_KEEPALIVE
int get_bits_per_sample(
void);
848 int get_bits_per_sample(
void) {
return img->
bps; }
850 EMSCRIPTEN_KEEPALIVE
int get_image_format(
void);
853 int get_image_format(
void) {
return img->
fmt; }
855 EMSCRIPTEN_KEEPALIVE
unsigned char *get_plane(
int plane);
858 unsigned char *get_plane(
int plane) {
return img->
planes[plane]; }
860 EMSCRIPTEN_KEEPALIVE
int get_plane_stride(
int plane);
863 int get_plane_stride(
int plane) {
return img->
stride[plane]; }
865 EMSCRIPTEN_KEEPALIVE
int get_plane_width(
int plane);
870 EMSCRIPTEN_KEEPALIVE
int get_plane_height(
int plane);
875 EMSCRIPTEN_KEEPALIVE
int get_frame_width(
void);
878 int get_frame_width(
void) {
return info->frame_width; }
880 EMSCRIPTEN_KEEPALIVE
int get_frame_height(
void);
883 int get_frame_height(
void) {
return info->frame_height; }
885 static void parse_args(
char **argv) {
888 (void)dump_accounting_arg;
890 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
892 if (arg_match(&arg, &dump_block_size_arg, argi)) layers |= BLOCK_SIZE_LAYER;
893 #if CONFIG_ACCOUNTING
894 else if (arg_match(&arg, &dump_accounting_arg, argi))
895 layers |= ACCOUNTING_LAYER;
897 else if (arg_match(&arg, &dump_transform_size_arg, argi))
898 layers |= TRANSFORM_SIZE_LAYER;
899 else if (arg_match(&arg, &dump_transform_type_arg, argi))
900 layers |= TRANSFORM_TYPE_LAYER;
901 else if (arg_match(&arg, &dump_mode_arg, argi))
902 layers |= MODE_LAYER;
903 else if (arg_match(&arg, &dump_uv_mode_arg, argi))
904 layers |= UV_MODE_LAYER;
905 else if (arg_match(&arg, &dump_motion_mode_arg, argi))
906 layers |= MOTION_MODE_LAYER;
907 else if (arg_match(&arg, &dump_compound_type_arg, argi))
908 layers |= COMPOUND_TYPE_LAYER;
909 else if (arg_match(&arg, &dump_skip_arg, argi))
910 layers |= SKIP_LAYER;
911 else if (arg_match(&arg, &dump_filter_arg, argi))
912 layers |= FILTER_LAYER;
913 else if (arg_match(&arg, &dump_cdef_arg, argi))
914 layers |= CDEF_LAYER;
915 else if (arg_match(&arg, &dump_cfl_arg, argi))
917 else if (arg_match(&arg, &dump_reference_frame_arg, argi))
918 layers |= REFERENCE_FRAME_LAYER;
919 else if (arg_match(&arg, &dump_motion_vectors_arg, argi))
920 layers |= MOTION_VECTORS_LAYER;
921 else if (arg_match(&arg, &dump_dual_filter_type_arg, argi))
922 layers |= DUAL_FILTER_LAYER;
923 else if (arg_match(&arg, &dump_delta_q_arg, argi))
924 layers |= Q_INDEX_LAYER;
925 else if (arg_match(&arg, &dump_seg_id_arg, argi))
926 layers |= SEGMENT_ID_LAYER;
927 else if (arg_match(&arg, &dump_intrabc_arg, argi))
928 layers |= INTRABC_LAYER;
929 else if (arg_match(&arg, &dump_palette_arg, argi))
930 layers |= PALETTE_LAYER;
931 else if (arg_match(&arg, &dump_uv_palette_arg, argi))
932 layers |= UV_PALETTE_LAYER;
933 else if (arg_match(&arg, &dump_all_arg, argi))
934 layers |= ALL_LAYERS;
935 else if (arg_match(&arg, &compress_arg, argi))
937 else if (arg_match(&arg, &usage_arg, argi))
939 else if (arg_match(&arg, &limit_arg, argi))
940 stop_after = arg_parse_uint(&arg);
941 else if (arg_match(&arg, &skip_non_transform_arg, argi))
942 skip_non_transform = arg_parse_uint(&arg);
943 else if (arg_match(&arg, &combined_arg, argi))
945 (
char *)arg.val, combined_parm_list,
946 sizeof(combined_parm_list) /
sizeof(combined_parm_list[0]),
947 &combined_parm_count);
953 static const char *exec_name;
955 void usage_exit(
void) {
956 fprintf(stderr,
"Usage: %s src_filename <options>\n", exec_name);
957 fprintf(stderr,
"\nOptions:\n");
958 arg_show_usage(stderr, main_args);
963 int main(
int argc,
char **argv) {
970 if (stop_after && (decoded_frame_count >= stop_after))
break;
971 if (read_frame())
break;
980 EMSCRIPTEN_KEEPALIVE
void quit(
void);
985 aom_video_reader_close(reader);
988 EMSCRIPTEN_KEEPALIVE
void set_layers(LayerType v);
991 void set_layers(LayerType v) { layers = v; }
993 EMSCRIPTEN_KEEPALIVE
void set_compress(
int v);
996 void set_compress(
int v) { compress = v; }
Codec control function to get a pointer to a reference frame.
Definition: aom.h:51
Operation completed without error.
Definition: aom_codec.h:157
int show_existing
Definition: aomdx.h:84
aom_inspect_cb inspect_cb
Definition: aomdx.h:66
aom_image_t * aom_codec_get_frame(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Decoded frames iterator.
unsigned char * planes[3]
Definition: aom_image.h:215
int idx
Definition: aomdx.h:82
Codec context structure.
Definition: aom_codec.h:315
const unsigned char * buf
Definition: aomdx.h:80
Describes the decoder algorithm interface to applications.
Image Descriptor.
Definition: aom_image.h:182
aom_codec_err_t aom_codec_decode(aom_codec_ctx_t *ctx, const uint8_t *data, size_t data_sz, void *user_priv)
Decode data.
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:271
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
Codec control function to set an aom_inspect_cb callback that is invoked each time a frame is decoded...
Definition: aomdx.h:382
int aom_img_plane_width(const aom_image_t *img, int plane)
Get the width of a plane.
void * inspect_ctx
Definition: aomdx.h:69
const char * aom_codec_build_config(void)
Return the build configuration.
AV1 specific reference frame data struct.
Definition: aom.h:89
int aom_img_plane_height(const aom_image_t *img, int plane)
Get the height of a plane.
Structure to hold inspection callback and context.
Definition: aomdx.h:64
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:305
int bps
Definition: aom_image.h:219
Provides definitions for using AOM or AV1 within the aom Decoder interface.
int stride[3]
Definition: aom_image.h:216
Structure to collect a buffer index when inspecting.
Definition: aomdx.h:78
unsigned int bit_depth
Definition: aom_image.h:194
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
aom_img_fmt_t fmt
Definition: aom_image.h:183
struct Accounting Accounting
Definition: aomdx.h:50