AOMedia AV1 Codec
aomenc
1/*
2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12#include "apps/aomenc.h"
13
14#include "config/aom_config.h"
15
16#include <assert.h>
17#include <limits.h>
18#include <math.h>
19#include <stdarg.h>
20#include <stdio.h>
21#include <stdlib.h>
22#include <string.h>
23
24#if CONFIG_AV1_DECODER
25#include "aom/aom_decoder.h"
26#include "aom/aomdx.h"
27#endif
28
29#include "aom/aom_encoder.h"
30#include "aom/aom_integer.h"
31#include "aom/aomcx.h"
32#include "aom_dsp/aom_dsp_common.h"
33#include "aom_ports/aom_timer.h"
34#include "aom_ports/mem_ops.h"
35#include "common/args.h"
36#include "common/ivfenc.h"
37#include "common/tools_common.h"
38#include "common/warnings.h"
39
40#if CONFIG_WEBM_IO
41#include "common/webmenc.h"
42#endif
43
44#include "common/y4minput.h"
45#include "examples/encoder_util.h"
46#include "stats/aomstats.h"
47#include "stats/rate_hist.h"
48
49#if CONFIG_LIBYUV
50#include "third_party/libyuv/include/libyuv/scale.h"
51#endif
52
53/* Swallow warnings about unused results of fread/fwrite */
54static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
55 return fread(ptr, size, nmemb, stream);
56}
57#define fread wrap_fread
58
59static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
60 FILE *stream) {
61 return fwrite(ptr, size, nmemb, stream);
62}
63#define fwrite wrap_fwrite
64
65static const char *exec_name;
66
67static AOM_TOOLS_FORMAT_PRINTF(3, 0) void warn_or_exit_on_errorv(
68 aom_codec_ctx_t *ctx, int fatal, const char *s, va_list ap) {
69 if (ctx->err) {
70 const char *detail = aom_codec_error_detail(ctx);
71
72 vfprintf(stderr, s, ap);
73 fprintf(stderr, ": %s\n", aom_codec_error(ctx));
74
75 if (detail) fprintf(stderr, " %s\n", detail);
76
77 if (fatal) exit(EXIT_FAILURE);
78 }
79}
80
81static AOM_TOOLS_FORMAT_PRINTF(2,
82 3) void ctx_exit_on_error(aom_codec_ctx_t *ctx,
83 const char *s, ...) {
84 va_list ap;
85
86 va_start(ap, s);
87 warn_or_exit_on_errorv(ctx, 1, s, ap);
88 va_end(ap);
89}
90
91static AOM_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
92 aom_codec_ctx_t *ctx, int fatal, const char *s, ...) {
93 va_list ap;
94
95 va_start(ap, s);
96 warn_or_exit_on_errorv(ctx, fatal, s, ap);
97 va_end(ap);
98}
99
100static int read_frame(struct AvxInputContext *input_ctx, aom_image_t *img) {
101 FILE *f = input_ctx->file;
102 y4m_input *y4m = &input_ctx->y4m;
103 int shortread = 0;
104
105 if (input_ctx->file_type == FILE_TYPE_Y4M) {
106 if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
107 } else {
108 shortread = read_yuv_frame(input_ctx, img);
109 }
110
111 return !shortread;
112}
113
114static int file_is_y4m(const char detect[4]) {
115 if (memcmp(detect, "YUV4", 4) == 0) {
116 return 1;
117 }
118 return 0;
119}
120
121static int fourcc_is_ivf(const char detect[4]) {
122 if (memcmp(detect, "DKIF", 4) == 0) {
123 return 1;
124 }
125 return 0;
126}
127
128static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
133#if CONFIG_FRAME_PARALLEL_ENCODE
135#endif
219#if CONFIG_DENOISE
222 AV1E_SET_ENABLE_DNL_DENOISING,
223#endif // CONFIG_DENOISE
233#if CONFIG_TUNE_VMAF
235#endif
242 0 };
243
244const arg_def_t *main_args[] = { &g_av1_codec_arg_defs.help,
245 &g_av1_codec_arg_defs.use_cfg,
246 &g_av1_codec_arg_defs.debugmode,
247 &g_av1_codec_arg_defs.outputfile,
248 &g_av1_codec_arg_defs.codecarg,
249 &g_av1_codec_arg_defs.passes,
250 &g_av1_codec_arg_defs.pass_arg,
251 &g_av1_codec_arg_defs.fpf_name,
252 &g_av1_codec_arg_defs.limit,
253 &g_av1_codec_arg_defs.skip,
254 &g_av1_codec_arg_defs.good_dl,
255 &g_av1_codec_arg_defs.rt_dl,
256 &g_av1_codec_arg_defs.ai_dl,
257 &g_av1_codec_arg_defs.quietarg,
258 &g_av1_codec_arg_defs.verbosearg,
259 &g_av1_codec_arg_defs.psnrarg,
260 &g_av1_codec_arg_defs.use_webm,
261 &g_av1_codec_arg_defs.use_ivf,
262 &g_av1_codec_arg_defs.use_obu,
263 &g_av1_codec_arg_defs.q_hist_n,
264 &g_av1_codec_arg_defs.rate_hist_n,
265 &g_av1_codec_arg_defs.disable_warnings,
266 &g_av1_codec_arg_defs.disable_warning_prompt,
267 &g_av1_codec_arg_defs.recontest,
268 NULL };
269
270const arg_def_t *global_args[] = {
271 &g_av1_codec_arg_defs.use_nv12,
272 &g_av1_codec_arg_defs.use_yv12,
273 &g_av1_codec_arg_defs.use_i420,
274 &g_av1_codec_arg_defs.use_i422,
275 &g_av1_codec_arg_defs.use_i444,
276 &g_av1_codec_arg_defs.usage,
277 &g_av1_codec_arg_defs.threads,
278 &g_av1_codec_arg_defs.profile,
279 &g_av1_codec_arg_defs.width,
280 &g_av1_codec_arg_defs.height,
281 &g_av1_codec_arg_defs.forced_max_frame_width,
282 &g_av1_codec_arg_defs.forced_max_frame_height,
283#if CONFIG_WEBM_IO
284 &g_av1_codec_arg_defs.stereo_mode,
285#endif
286 &g_av1_codec_arg_defs.timebase,
287 &g_av1_codec_arg_defs.framerate,
288 &g_av1_codec_arg_defs.global_error_resilient,
289 &g_av1_codec_arg_defs.bitdeptharg,
290 &g_av1_codec_arg_defs.inbitdeptharg,
291 &g_av1_codec_arg_defs.lag_in_frames,
292 &g_av1_codec_arg_defs.large_scale_tile,
293 &g_av1_codec_arg_defs.monochrome,
294 &g_av1_codec_arg_defs.full_still_picture_hdr,
295 &g_av1_codec_arg_defs.use_16bit_internal,
296 &g_av1_codec_arg_defs.save_as_annexb,
297 NULL
298};
299
300const arg_def_t *rc_args[] = { &g_av1_codec_arg_defs.dropframe_thresh,
301 &g_av1_codec_arg_defs.resize_mode,
302 &g_av1_codec_arg_defs.resize_denominator,
303 &g_av1_codec_arg_defs.resize_kf_denominator,
304 &g_av1_codec_arg_defs.superres_mode,
305 &g_av1_codec_arg_defs.superres_denominator,
306 &g_av1_codec_arg_defs.superres_kf_denominator,
307 &g_av1_codec_arg_defs.superres_qthresh,
308 &g_av1_codec_arg_defs.superres_kf_qthresh,
309 &g_av1_codec_arg_defs.end_usage,
310 &g_av1_codec_arg_defs.target_bitrate,
311 &g_av1_codec_arg_defs.min_quantizer,
312 &g_av1_codec_arg_defs.max_quantizer,
313 &g_av1_codec_arg_defs.undershoot_pct,
314 &g_av1_codec_arg_defs.overshoot_pct,
315 &g_av1_codec_arg_defs.buf_sz,
316 &g_av1_codec_arg_defs.buf_initial_sz,
317 &g_av1_codec_arg_defs.buf_optimal_sz,
318 &g_av1_codec_arg_defs.bias_pct,
319 &g_av1_codec_arg_defs.minsection_pct,
320 &g_av1_codec_arg_defs.maxsection_pct,
321 NULL };
322
323const arg_def_t *kf_args[] = { &g_av1_codec_arg_defs.fwd_kf_enabled,
324 &g_av1_codec_arg_defs.kf_min_dist,
325 &g_av1_codec_arg_defs.kf_max_dist,
326 &g_av1_codec_arg_defs.kf_disabled,
327 &g_av1_codec_arg_defs.sframe_dist,
328 &g_av1_codec_arg_defs.sframe_mode,
329 NULL };
330
331// TODO(bohanli): Currently all options are supported by the key & value API.
332// Consider removing the control ID usages?
333const arg_def_t *av1_ctrl_args[] = {
334 &g_av1_codec_arg_defs.cpu_used_av1,
335 &g_av1_codec_arg_defs.auto_altref,
336 &g_av1_codec_arg_defs.sharpness,
337 &g_av1_codec_arg_defs.static_thresh,
338 &g_av1_codec_arg_defs.rowmtarg,
339#if CONFIG_FRAME_PARALLEL_ENCODE
340 &g_av1_codec_arg_defs.fpmtarg,
341#endif
342 &g_av1_codec_arg_defs.tile_cols,
343 &g_av1_codec_arg_defs.tile_rows,
344 &g_av1_codec_arg_defs.enable_tpl_model,
345 &g_av1_codec_arg_defs.enable_keyframe_filtering,
346 &g_av1_codec_arg_defs.arnr_maxframes,
347 &g_av1_codec_arg_defs.arnr_strength,
348 &g_av1_codec_arg_defs.tune_metric,
349 &g_av1_codec_arg_defs.cq_level,
350 &g_av1_codec_arg_defs.max_intra_rate_pct,
351 &g_av1_codec_arg_defs.max_inter_rate_pct,
352 &g_av1_codec_arg_defs.gf_cbr_boost_pct,
353 &g_av1_codec_arg_defs.lossless,
354 &g_av1_codec_arg_defs.enable_cdef,
355 &g_av1_codec_arg_defs.enable_restoration,
356 &g_av1_codec_arg_defs.enable_rect_partitions,
357 &g_av1_codec_arg_defs.enable_ab_partitions,
358 &g_av1_codec_arg_defs.enable_1to4_partitions,
359 &g_av1_codec_arg_defs.min_partition_size,
360 &g_av1_codec_arg_defs.max_partition_size,
361 &g_av1_codec_arg_defs.enable_dual_filter,
362 &g_av1_codec_arg_defs.enable_chroma_deltaq,
363 &g_av1_codec_arg_defs.enable_intra_edge_filter,
364 &g_av1_codec_arg_defs.enable_order_hint,
365 &g_av1_codec_arg_defs.enable_tx64,
366 &g_av1_codec_arg_defs.enable_flip_idtx,
367 &g_av1_codec_arg_defs.enable_rect_tx,
368 &g_av1_codec_arg_defs.enable_dist_wtd_comp,
369 &g_av1_codec_arg_defs.enable_masked_comp,
370 &g_av1_codec_arg_defs.enable_onesided_comp,
371 &g_av1_codec_arg_defs.enable_interintra_comp,
372 &g_av1_codec_arg_defs.enable_smooth_interintra,
373 &g_av1_codec_arg_defs.enable_diff_wtd_comp,
374 &g_av1_codec_arg_defs.enable_interinter_wedge,
375 &g_av1_codec_arg_defs.enable_interintra_wedge,
376 &g_av1_codec_arg_defs.enable_global_motion,
377 &g_av1_codec_arg_defs.enable_warped_motion,
378 &g_av1_codec_arg_defs.enable_filter_intra,
379 &g_av1_codec_arg_defs.enable_smooth_intra,
380 &g_av1_codec_arg_defs.enable_paeth_intra,
381 &g_av1_codec_arg_defs.enable_cfl_intra,
382 &g_av1_codec_arg_defs.enable_diagonal_intra,
383 &g_av1_codec_arg_defs.force_video_mode,
384 &g_av1_codec_arg_defs.enable_obmc,
385 &g_av1_codec_arg_defs.enable_overlay,
386 &g_av1_codec_arg_defs.enable_palette,
387 &g_av1_codec_arg_defs.enable_intrabc,
388 &g_av1_codec_arg_defs.enable_angle_delta,
389 &g_av1_codec_arg_defs.disable_trellis_quant,
390 &g_av1_codec_arg_defs.enable_qm,
391 &g_av1_codec_arg_defs.qm_min,
392 &g_av1_codec_arg_defs.qm_max,
393 &g_av1_codec_arg_defs.reduced_tx_type_set,
394 &g_av1_codec_arg_defs.use_intra_dct_only,
395 &g_av1_codec_arg_defs.use_inter_dct_only,
396 &g_av1_codec_arg_defs.use_intra_default_tx_only,
397 &g_av1_codec_arg_defs.quant_b_adapt,
398 &g_av1_codec_arg_defs.coeff_cost_upd_freq,
399 &g_av1_codec_arg_defs.mode_cost_upd_freq,
400 &g_av1_codec_arg_defs.mv_cost_upd_freq,
401 &g_av1_codec_arg_defs.frame_parallel_decoding,
402 &g_av1_codec_arg_defs.error_resilient_mode,
403 &g_av1_codec_arg_defs.aq_mode,
404 &g_av1_codec_arg_defs.deltaq_mode,
405 &g_av1_codec_arg_defs.deltaq_strength,
406 &g_av1_codec_arg_defs.deltalf_mode,
407 &g_av1_codec_arg_defs.frame_periodic_boost,
408 &g_av1_codec_arg_defs.noise_sens,
409 &g_av1_codec_arg_defs.tune_content,
410 &g_av1_codec_arg_defs.cdf_update_mode,
411 &g_av1_codec_arg_defs.input_color_primaries,
412 &g_av1_codec_arg_defs.input_transfer_characteristics,
413 &g_av1_codec_arg_defs.input_matrix_coefficients,
414 &g_av1_codec_arg_defs.input_chroma_sample_position,
415 &g_av1_codec_arg_defs.min_gf_interval,
416 &g_av1_codec_arg_defs.max_gf_interval,
417 &g_av1_codec_arg_defs.gf_min_pyr_height,
418 &g_av1_codec_arg_defs.gf_max_pyr_height,
419 &g_av1_codec_arg_defs.superblock_size,
420 &g_av1_codec_arg_defs.num_tg,
421 &g_av1_codec_arg_defs.mtu_size,
422 &g_av1_codec_arg_defs.timing_info,
423 &g_av1_codec_arg_defs.film_grain_test,
424 &g_av1_codec_arg_defs.film_grain_table,
425#if CONFIG_DENOISE
426 &g_av1_codec_arg_defs.denoise_noise_level,
427 &g_av1_codec_arg_defs.denoise_block_size,
428 &g_av1_codec_arg_defs.enable_dnl_denoising,
429#endif // CONFIG_DENOISE
430 &g_av1_codec_arg_defs.max_reference_frames,
431 &g_av1_codec_arg_defs.reduced_reference_set,
432 &g_av1_codec_arg_defs.enable_ref_frame_mvs,
433 &g_av1_codec_arg_defs.target_seq_level_idx,
434 &g_av1_codec_arg_defs.set_tier_mask,
435 &g_av1_codec_arg_defs.set_min_cr,
436 &g_av1_codec_arg_defs.vbr_corpus_complexity_lap,
437 &g_av1_codec_arg_defs.input_chroma_subsampling_x,
438 &g_av1_codec_arg_defs.input_chroma_subsampling_y,
439#if CONFIG_TUNE_VMAF
440 &g_av1_codec_arg_defs.vmaf_model_path,
441#endif
442 &g_av1_codec_arg_defs.dv_cost_upd_freq,
443 &g_av1_codec_arg_defs.partition_info_path,
444 &g_av1_codec_arg_defs.enable_directional_intra,
445 &g_av1_codec_arg_defs.enable_tx_size_search,
446 &g_av1_codec_arg_defs.loopfilter_control,
447 &g_av1_codec_arg_defs.auto_intra_tools_off,
448 NULL,
449};
450
451const arg_def_t *av1_key_val_args[] = {
452 &g_av1_codec_arg_defs.passes,
453 &g_av1_codec_arg_defs.two_pass_output,
454 &g_av1_codec_arg_defs.second_pass_log,
455 &g_av1_codec_arg_defs.fwd_kf_dist,
456 &g_av1_codec_arg_defs.strict_level_conformance,
457 &g_av1_codec_arg_defs.dist_metric,
458 NULL,
459};
460
461static const arg_def_t *no_args[] = { NULL };
462
463static void show_help(FILE *fout, int shorthelp) {
464 fprintf(fout, "Usage: %s <options> -o dst_filename src_filename\n",
465 exec_name);
466
467 if (shorthelp) {
468 fprintf(fout, "Use --help to see the full list of options.\n");
469 return;
470 }
471
472 fprintf(fout, "\nOptions:\n");
473 arg_show_usage(fout, main_args);
474 fprintf(fout, "\nEncoder Global Options:\n");
475 arg_show_usage(fout, global_args);
476 fprintf(fout, "\nRate Control Options:\n");
477 arg_show_usage(fout, rc_args);
478 fprintf(fout, "\nKeyframe Placement Options:\n");
479 arg_show_usage(fout, kf_args);
480#if CONFIG_AV1_ENCODER
481 fprintf(fout, "\nAV1 Specific Options:\n");
482 arg_show_usage(fout, av1_ctrl_args);
483 arg_show_usage(fout, av1_key_val_args);
484#endif
485 fprintf(fout,
486 "\nStream timebase (--timebase):\n"
487 " The desired precision of timestamps in the output, expressed\n"
488 " in fractional seconds. Default is 1/1000.\n");
489 fprintf(fout, "\nIncluded encoders:\n\n");
490
491 const int num_encoder = get_aom_encoder_count();
492 for (int i = 0; i < num_encoder; ++i) {
493 aom_codec_iface_t *encoder = get_aom_encoder_by_index(i);
494 const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
495 fprintf(fout, " %-6s - %s %s\n", get_short_name_by_aom_encoder(encoder),
496 aom_codec_iface_name(encoder), defstr);
497 }
498 fprintf(fout, "\n ");
499 fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
500}
501
502void usage_exit(void) {
503 show_help(stderr, 1);
504 exit(EXIT_FAILURE);
505}
506
507#if CONFIG_AV1_ENCODER
508#define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
509#define ARG_KEY_VAL_CNT_MAX NELEMENTS(av1_key_val_args)
510#endif
511
512#if !CONFIG_WEBM_IO
513typedef int stereo_format_t;
514struct WebmOutputContext {
515 int debug;
516};
517#endif
518
519/* Per-stream configuration */
520struct stream_config {
521 struct aom_codec_enc_cfg cfg;
522 const char *out_fn;
523 const char *stats_fn;
524 stereo_format_t stereo_fmt;
525 int arg_ctrls[ARG_CTRL_CNT_MAX][2];
526 int arg_ctrl_cnt;
527 const char *arg_key_vals[ARG_KEY_VAL_CNT_MAX][2];
528 int arg_key_val_cnt;
529 int write_webm;
530 const char *film_grain_filename;
531 int write_ivf;
532 // whether to use 16bit internal buffers
533 int use_16bit_internal;
534#if CONFIG_TUNE_VMAF
535 const char *vmaf_model_path;
536#endif
537 const char *partition_info_path;
538 aom_color_range_t color_range;
539 const char *two_pass_input;
540 const char *two_pass_output;
541 int two_pass_width;
542 int two_pass_height;
543};
544
545struct stream_state {
546 int index;
547 struct stream_state *next;
548 struct stream_config config;
549 FILE *file;
550 struct rate_hist *rate_hist;
551 struct WebmOutputContext webm_ctx;
552 uint64_t psnr_sse_total[2];
553 uint64_t psnr_samples_total[2];
554 double psnr_totals[2][4];
555 int psnr_count[2];
556 int counts[64];
557 aom_codec_ctx_t encoder;
558 unsigned int frames_out;
559 uint64_t cx_time;
560 size_t nbytes;
561 stats_io_t stats;
562 struct aom_image *img;
563 aom_codec_ctx_t decoder;
564 int mismatch_seen;
565 unsigned int chroma_subsampling_x;
566 unsigned int chroma_subsampling_y;
567 const char *orig_out_fn;
568 unsigned int orig_width;
569 unsigned int orig_height;
570 int orig_write_webm;
571 int orig_write_ivf;
572 char tmp_out_fn[1000];
573};
574
575static void validate_positive_rational(const char *msg,
576 struct aom_rational *rat) {
577 if (rat->den < 0) {
578 rat->num *= -1;
579 rat->den *= -1;
580 }
581
582 if (rat->num < 0) die("Error: %s must be positive\n", msg);
583
584 if (!rat->den) die("Error: %s has zero denominator\n", msg);
585}
586
587static void init_config(cfg_options_t *config) {
588 memset(config, 0, sizeof(cfg_options_t));
589 config->super_block_size = 0; // Dynamic
590 config->max_partition_size = 128;
591 config->min_partition_size = 4;
592 config->disable_trellis_quant = 3;
593}
594
595/* Parses global config arguments into the AvxEncoderConfig. Note that
596 * argv is modified and overwrites all parsed arguments.
597 */
598static void parse_global_config(struct AvxEncoderConfig *global, char ***argv) {
599 char **argi, **argj;
600 struct arg arg;
601 const int num_encoder = get_aom_encoder_count();
602 char **argv_local = (char **)*argv;
603 if (num_encoder < 1) die("Error: no valid encoder available\n");
604
605 /* Initialize default parameters */
606 memset(global, 0, sizeof(*global));
607 global->codec = get_aom_encoder_by_index(num_encoder - 1);
608 global->passes = 0;
609 global->color_type = I420;
610 global->csp = AOM_CSP_UNKNOWN;
611 global->show_psnr = 0;
612
613 int cfg_included = 0;
614 init_config(&global->encoder_config);
615
616 for (argi = argj = argv_local; (*argj = *argi); argi += arg.argv_step) {
617 arg.argv_step = 1;
618
619 if (arg_match(&arg, &g_av1_codec_arg_defs.use_cfg, argi)) {
620 if (!cfg_included) {
621 parse_cfg(arg.val, &global->encoder_config);
622 cfg_included = 1;
623 }
624 } else if (arg_match(&arg, &g_av1_codec_arg_defs.help, argi)) {
625 show_help(stdout, 0);
626 exit(EXIT_SUCCESS);
627 } else if (arg_match(&arg, &g_av1_codec_arg_defs.codecarg, argi)) {
628 global->codec = get_aom_encoder_by_short_name(arg.val);
629 if (!global->codec)
630 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
631 } else if (arg_match(&arg, &g_av1_codec_arg_defs.passes, argi)) {
632 global->passes = arg_parse_uint(&arg);
633
634 if (global->passes < 1 || global->passes > 3)
635 die("Error: Invalid number of passes (%d)\n", global->passes);
636 } else if (arg_match(&arg, &g_av1_codec_arg_defs.pass_arg, argi)) {
637 global->pass = arg_parse_uint(&arg);
638
639 if (global->pass < 1 || global->pass > 3)
640 die("Error: Invalid pass selected (%d)\n", global->pass);
641 } else if (arg_match(&arg,
642 &g_av1_codec_arg_defs.input_chroma_sample_position,
643 argi)) {
644 global->csp = arg_parse_enum(&arg);
645 /* Flag is used by later code as well, preserve it. */
646 argj++;
647 } else if (arg_match(&arg, &g_av1_codec_arg_defs.usage, argi)) {
648 global->usage = arg_parse_uint(&arg);
649 } else if (arg_match(&arg, &g_av1_codec_arg_defs.good_dl, argi)) {
650 global->usage = AOM_USAGE_GOOD_QUALITY; // Good quality usage
651 } else if (arg_match(&arg, &g_av1_codec_arg_defs.rt_dl, argi)) {
652 global->usage = AOM_USAGE_REALTIME; // Real-time usage
653 } else if (arg_match(&arg, &g_av1_codec_arg_defs.ai_dl, argi)) {
654 global->usage = AOM_USAGE_ALL_INTRA; // All intra usage
655 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_nv12, argi)) {
656 global->color_type = NV12;
657 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_yv12, argi)) {
658 global->color_type = YV12;
659 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i420, argi)) {
660 global->color_type = I420;
661 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i422, argi)) {
662 global->color_type = I422;
663 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i444, argi)) {
664 global->color_type = I444;
665 } else if (arg_match(&arg, &g_av1_codec_arg_defs.quietarg, argi)) {
666 global->quiet = 1;
667 } else if (arg_match(&arg, &g_av1_codec_arg_defs.verbosearg, argi)) {
668 global->verbose = 1;
669 } else if (arg_match(&arg, &g_av1_codec_arg_defs.limit, argi)) {
670 global->limit = arg_parse_uint(&arg);
671 } else if (arg_match(&arg, &g_av1_codec_arg_defs.skip, argi)) {
672 global->skip_frames = arg_parse_uint(&arg);
673 } else if (arg_match(&arg, &g_av1_codec_arg_defs.psnrarg, argi)) {
674 if (arg.val)
675 global->show_psnr = arg_parse_int(&arg);
676 else
677 global->show_psnr = 1;
678 } else if (arg_match(&arg, &g_av1_codec_arg_defs.recontest, argi)) {
679 global->test_decode = arg_parse_enum_or_int(&arg);
680 } else if (arg_match(&arg, &g_av1_codec_arg_defs.framerate, argi)) {
681 global->framerate = arg_parse_rational(&arg);
682 validate_positive_rational(arg.name, &global->framerate);
683 global->have_framerate = 1;
684 } else if (arg_match(&arg, &g_av1_codec_arg_defs.debugmode, argi)) {
685 global->debug = 1;
686 } else if (arg_match(&arg, &g_av1_codec_arg_defs.q_hist_n, argi)) {
687 global->show_q_hist_buckets = arg_parse_uint(&arg);
688 } else if (arg_match(&arg, &g_av1_codec_arg_defs.rate_hist_n, argi)) {
689 global->show_rate_hist_buckets = arg_parse_uint(&arg);
690 } else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warnings, argi)) {
691 global->disable_warnings = 1;
692 } else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warning_prompt,
693 argi)) {
694 global->disable_warning_prompt = 1;
695 } else {
696 argj++;
697 }
698 }
699
700 if (global->pass) {
701 /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
702 if (global->pass > global->passes) {
703 aom_tools_warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
704 global->pass);
705 global->passes = global->pass;
706 }
707 }
708 /* Validate global config */
709 if (global->passes == 0) {
710#if CONFIG_AV1_ENCODER
711 // Make default AV1 passes = 2 until there is a better quality 1-pass
712 // encoder
713 if (global->codec != NULL)
714 global->passes =
715 (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0 &&
716 global->usage != AOM_USAGE_REALTIME)
717 ? 2
718 : 1;
719#else
720 global->passes = 1;
721#endif
722 }
723
724 if (global->usage == AOM_USAGE_REALTIME && global->passes > 1) {
725 aom_tools_warn("Enforcing one-pass encoding in realtime mode\n");
726 if (global->pass > 1)
727 die("Error: Invalid --pass=%d for one-pass encoding\n", global->pass);
728 global->passes = 1;
729 }
730
731 if (global->usage == AOM_USAGE_ALL_INTRA && global->passes > 1) {
732 aom_tools_warn("Enforcing one-pass encoding in all intra mode\n");
733 global->passes = 1;
734 }
735}
736
737static void open_input_file(struct AvxInputContext *input,
739 /* Parse certain options from the input file, if possible */
740 input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
741 : set_binary_mode(stdin);
742
743 if (!input->file) fatal("Failed to open input file");
744
745 if (!fseeko(input->file, 0, SEEK_END)) {
746 /* Input file is seekable. Figure out how long it is, so we can get
747 * progress info.
748 */
749 input->length = ftello(input->file);
750 rewind(input->file);
751 }
752
753 /* Default to 1:1 pixel aspect ratio. */
754 input->pixel_aspect_ratio.numerator = 1;
755 input->pixel_aspect_ratio.denominator = 1;
756
757 /* For RAW input sources, these bytes will applied on the first frame
758 * in read_frame().
759 */
760 input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
761 input->detect.position = 0;
762
763 if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
764 if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4, csp,
765 input->only_i420) >= 0) {
766 input->file_type = FILE_TYPE_Y4M;
767 input->width = input->y4m.pic_w;
768 input->height = input->y4m.pic_h;
769 input->pixel_aspect_ratio.numerator = input->y4m.par_n;
770 input->pixel_aspect_ratio.denominator = input->y4m.par_d;
771 input->framerate.numerator = input->y4m.fps_n;
772 input->framerate.denominator = input->y4m.fps_d;
773 input->fmt = input->y4m.aom_fmt;
774 input->bit_depth = input->y4m.bit_depth;
775 input->color_range = input->y4m.color_range;
776 } else
777 fatal("Unsupported Y4M stream.");
778 } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
779 fatal("IVF is not supported as input.");
780 } else {
781 input->file_type = FILE_TYPE_RAW;
782 }
783}
784
785static void close_input_file(struct AvxInputContext *input) {
786 fclose(input->file);
787 if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
788}
789
790static struct stream_state *new_stream(struct AvxEncoderConfig *global,
791 struct stream_state *prev) {
792 struct stream_state *stream;
793
794 stream = calloc(1, sizeof(*stream));
795 if (stream == NULL) {
796 fatal("Failed to allocate new stream.");
797 }
798
799 if (prev) {
800 memcpy(stream, prev, sizeof(*stream));
801 stream->index++;
802 prev->next = stream;
803 } else {
804 aom_codec_err_t res;
805
806 /* Populate encoder configuration */
807 res = aom_codec_enc_config_default(global->codec, &stream->config.cfg,
808 global->usage);
809 if (res) fatal("Failed to get config: %s\n", aom_codec_err_to_string(res));
810
811 /* Change the default timebase to a high enough value so that the
812 * encoder will always create strictly increasing timestamps.
813 */
814 stream->config.cfg.g_timebase.den = 1000;
815
816 /* Never use the library's default resolution, require it be parsed
817 * from the file or set on the command line.
818 */
819 stream->config.cfg.g_w = 0;
820 stream->config.cfg.g_h = 0;
821
822 /* Initialize remaining stream parameters */
823 stream->config.write_webm = 1;
824 stream->config.write_ivf = 0;
825
826#if CONFIG_WEBM_IO
827 stream->config.stereo_fmt = STEREO_FORMAT_MONO;
828 stream->webm_ctx.last_pts_ns = -1;
829 stream->webm_ctx.writer = NULL;
830 stream->webm_ctx.segment = NULL;
831#endif
832
833 /* Allows removal of the application version from the EBML tags */
834 stream->webm_ctx.debug = global->debug;
835 memcpy(&stream->config.cfg.encoder_cfg, &global->encoder_config,
836 sizeof(stream->config.cfg.encoder_cfg));
837 }
838
839 /* Output files must be specified for each stream */
840 stream->config.out_fn = NULL;
841 stream->config.two_pass_input = NULL;
842 stream->config.two_pass_output = NULL;
843 stream->config.two_pass_width = 0;
844 stream->config.two_pass_height = 0;
845
846 stream->next = NULL;
847 return stream;
848}
849
850static void set_config_arg_ctrls(struct stream_config *config, int key,
851 const struct arg *arg) {
852 int j;
853 if (key == AV1E_SET_FILM_GRAIN_TABLE) {
854 config->film_grain_filename = arg->val;
855 return;
856 }
857
858 // For target level, the settings should accumulate rather than overwrite,
859 // so we simply append it.
861 j = config->arg_ctrl_cnt;
862 assert(j < ARG_CTRL_CNT_MAX);
863 config->arg_ctrls[j][0] = key;
864 config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
865 ++config->arg_ctrl_cnt;
866 return;
867 }
868
869 /* Point either to the next free element or the first instance of this
870 * control.
871 */
872 for (j = 0; j < config->arg_ctrl_cnt; j++)
873 if (config->arg_ctrls[j][0] == key) break;
874
875 /* Update/insert */
876 assert(j < ARG_CTRL_CNT_MAX);
877 config->arg_ctrls[j][0] = key;
878 config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
879
880 if (key == AOME_SET_ENABLEAUTOALTREF && config->arg_ctrls[j][1] > 1) {
881 aom_tools_warn(
882 "auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
883 config->arg_ctrls[j][1] = 1;
884 }
885
886 if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
887}
888
889static void set_config_arg_key_vals(struct stream_config *config,
890 const char *name, const struct arg *arg) {
891 int j;
892 const char *val = arg->val;
893 // For target level, the settings should accumulate rather than overwrite,
894 // so we simply append it.
895 if (strcmp(name, "target-seq-level-idx") == 0) {
896 j = config->arg_key_val_cnt;
897 assert(j < ARG_KEY_VAL_CNT_MAX);
898 config->arg_key_vals[j][0] = name;
899 config->arg_key_vals[j][1] = val;
900 ++config->arg_key_val_cnt;
901 return;
902 }
903
904 /* Point either to the next free element or the first instance of this
905 * option.
906 */
907 for (j = 0; j < config->arg_key_val_cnt; j++)
908 if (strcmp(name, config->arg_key_vals[j][0]) == 0) break;
909
910 /* Update/insert */
911 assert(j < ARG_KEY_VAL_CNT_MAX);
912 config->arg_key_vals[j][0] = name;
913 config->arg_key_vals[j][1] = val;
914
915 if (strcmp(name, g_av1_codec_arg_defs.auto_altref.long_name) == 0) {
916 int auto_altref = arg_parse_int(arg);
917 if (auto_altref > 1) {
918 aom_tools_warn(
919 "auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
920 config->arg_key_vals[j][1] = "1";
921 }
922 }
923
924 if (j == config->arg_key_val_cnt) config->arg_key_val_cnt++;
925}
926
927static int parse_stream_params(struct AvxEncoderConfig *global,
928 struct stream_state *stream, char **argv) {
929 char **argi, **argj;
930 struct arg arg;
931 static const arg_def_t **ctrl_args = no_args;
932 static const arg_def_t **key_val_args = no_args;
933 static const int *ctrl_args_map = NULL;
934 struct stream_config *config = &stream->config;
935 int eos_mark_found = 0;
936 int webm_forced = 0;
937
938 // Handle codec specific options
939 if (0) {
940#if CONFIG_AV1_ENCODER
941 } else if (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0) {
942 // TODO(jingning): Reuse AV1 specific encoder configuration parameters.
943 // Consider to expand this set for AV1 encoder control.
944#if __STDC_VERSION__ >= 201112L
945 _Static_assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map),
946 "The av1_ctrl_args and av1_arg_ctrl_map arrays must be of "
947 "the same size.");
948#else
949 assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map));
950#endif
951 ctrl_args = av1_ctrl_args;
952 ctrl_args_map = av1_arg_ctrl_map;
953 key_val_args = av1_key_val_args;
954#endif
955 }
956
957 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
958 arg.argv_step = 1;
959
960 /* Once we've found an end-of-stream marker (--) we want to continue
961 * shifting arguments but not consuming them.
962 */
963 if (eos_mark_found) {
964 argj++;
965 continue;
966 } else if (!strcmp(*argj, "--")) {
967 eos_mark_found = 1;
968 continue;
969 }
970
971 if (arg_match(&arg, &g_av1_codec_arg_defs.outputfile, argi)) {
972 config->out_fn = arg.val;
973 if (!webm_forced) {
974 const size_t out_fn_len = strlen(config->out_fn);
975 if (out_fn_len >= 4 &&
976 !strcmp(config->out_fn + out_fn_len - 4, ".ivf")) {
977 config->write_webm = 0;
978 config->write_ivf = 1;
979 } else if (out_fn_len >= 4 &&
980 !strcmp(config->out_fn + out_fn_len - 4, ".obu")) {
981 config->write_webm = 0;
982 config->write_ivf = 0;
983 }
984 }
985 } else if (arg_match(&arg, &g_av1_codec_arg_defs.fpf_name, argi)) {
986 config->stats_fn = arg.val;
987 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_webm, argi)) {
988#if CONFIG_WEBM_IO
989 config->write_webm = 1;
990 webm_forced = 1;
991#else
992 die("Error: --webm specified but webm is disabled.");
993#endif
994 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_ivf, argi)) {
995 config->write_webm = 0;
996 config->write_ivf = 1;
997 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_obu, argi)) {
998 config->write_webm = 0;
999 config->write_ivf = 0;
1000 } else if (arg_match(&arg, &g_av1_codec_arg_defs.threads, argi)) {
1001 config->cfg.g_threads = arg_parse_uint(&arg);
1002 } else if (arg_match(&arg, &g_av1_codec_arg_defs.profile, argi)) {
1003 config->cfg.g_profile = arg_parse_uint(&arg);
1004 } else if (arg_match(&arg, &g_av1_codec_arg_defs.width, argi)) {
1005 config->cfg.g_w = arg_parse_uint(&arg);
1006 } else if (arg_match(&arg, &g_av1_codec_arg_defs.height, argi)) {
1007 config->cfg.g_h = arg_parse_uint(&arg);
1008 } else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_width,
1009 argi)) {
1010 config->cfg.g_forced_max_frame_width = arg_parse_uint(&arg);
1011 } else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_height,
1012 argi)) {
1013 config->cfg.g_forced_max_frame_height = arg_parse_uint(&arg);
1014 } else if (arg_match(&arg, &g_av1_codec_arg_defs.bitdeptharg, argi)) {
1015 config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1016 } else if (arg_match(&arg, &g_av1_codec_arg_defs.inbitdeptharg, argi)) {
1017 config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1018 } else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_x,
1019 argi)) {
1020 stream->chroma_subsampling_x = arg_parse_uint(&arg);
1021 } else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_y,
1022 argi)) {
1023 stream->chroma_subsampling_y = arg_parse_uint(&arg);
1024#if CONFIG_WEBM_IO
1025 } else if (arg_match(&arg, &g_av1_codec_arg_defs.stereo_mode, argi)) {
1026 config->stereo_fmt = arg_parse_enum_or_int(&arg);
1027#endif
1028 } else if (arg_match(&arg, &g_av1_codec_arg_defs.timebase, argi)) {
1029 config->cfg.g_timebase = arg_parse_rational(&arg);
1030 validate_positive_rational(arg.name, &config->cfg.g_timebase);
1031 } else if (arg_match(&arg, &g_av1_codec_arg_defs.global_error_resilient,
1032 argi)) {
1033 config->cfg.g_error_resilient = arg_parse_uint(&arg);
1034 } else if (arg_match(&arg, &g_av1_codec_arg_defs.lag_in_frames, argi)) {
1035 config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1036 } else if (arg_match(&arg, &g_av1_codec_arg_defs.large_scale_tile, argi)) {
1037 config->cfg.large_scale_tile = arg_parse_uint(&arg);
1038 if (config->cfg.large_scale_tile) {
1039 global->codec = get_aom_encoder_by_short_name("av1");
1040 }
1041 } else if (arg_match(&arg, &g_av1_codec_arg_defs.monochrome, argi)) {
1042 config->cfg.monochrome = 1;
1043 } else if (arg_match(&arg, &g_av1_codec_arg_defs.full_still_picture_hdr,
1044 argi)) {
1045 config->cfg.full_still_picture_hdr = 1;
1046 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_16bit_internal,
1047 argi)) {
1048 config->use_16bit_internal = CONFIG_AV1_HIGHBITDEPTH;
1049 if (!config->use_16bit_internal) {
1050 aom_tools_warn("%s option ignored with CONFIG_AV1_HIGHBITDEPTH=0.\n",
1051 arg.name);
1052 }
1053 } else if (arg_match(&arg, &g_av1_codec_arg_defs.dropframe_thresh, argi)) {
1054 config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1055 } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_mode, argi)) {
1056 config->cfg.rc_resize_mode = arg_parse_uint(&arg);
1057 } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_denominator,
1058 argi)) {
1059 config->cfg.rc_resize_denominator = arg_parse_uint(&arg);
1060 } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_kf_denominator,
1061 argi)) {
1062 config->cfg.rc_resize_kf_denominator = arg_parse_uint(&arg);
1063 } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_mode, argi)) {
1064 config->cfg.rc_superres_mode = arg_parse_uint(&arg);
1065 } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_denominator,
1066 argi)) {
1067 config->cfg.rc_superres_denominator = arg_parse_uint(&arg);
1068 } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_denominator,
1069 argi)) {
1070 config->cfg.rc_superres_kf_denominator = arg_parse_uint(&arg);
1071 } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_qthresh, argi)) {
1072 config->cfg.rc_superres_qthresh = arg_parse_uint(&arg);
1073 } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_qthresh,
1074 argi)) {
1075 config->cfg.rc_superres_kf_qthresh = arg_parse_uint(&arg);
1076 } else if (arg_match(&arg, &g_av1_codec_arg_defs.end_usage, argi)) {
1077 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1078 } else if (arg_match(&arg, &g_av1_codec_arg_defs.target_bitrate, argi)) {
1079 config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1080 } else if (arg_match(&arg, &g_av1_codec_arg_defs.min_quantizer, argi)) {
1081 config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1082 } else if (arg_match(&arg, &g_av1_codec_arg_defs.max_quantizer, argi)) {
1083 config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1084 } else if (arg_match(&arg, &g_av1_codec_arg_defs.undershoot_pct, argi)) {
1085 config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1086 } else if (arg_match(&arg, &g_av1_codec_arg_defs.overshoot_pct, argi)) {
1087 config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1088 } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_sz, argi)) {
1089 config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1090 } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_initial_sz, argi)) {
1091 config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1092 } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_optimal_sz, argi)) {
1093 config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1094 } else if (arg_match(&arg, &g_av1_codec_arg_defs.bias_pct, argi)) {
1095 config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1096 if (global->passes < 2)
1097 aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1098 } else if (arg_match(&arg, &g_av1_codec_arg_defs.minsection_pct, argi)) {
1099 config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1100
1101 if (global->passes < 2)
1102 aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1103 } else if (arg_match(&arg, &g_av1_codec_arg_defs.maxsection_pct, argi)) {
1104 config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1105
1106 if (global->passes < 2)
1107 aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1108 } else if (arg_match(&arg, &g_av1_codec_arg_defs.fwd_kf_enabled, argi)) {
1109 config->cfg.fwd_kf_enabled = arg_parse_uint(&arg);
1110 } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_min_dist, argi)) {
1111 config->cfg.kf_min_dist = arg_parse_uint(&arg);
1112 } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_max_dist, argi)) {
1113 config->cfg.kf_max_dist = arg_parse_uint(&arg);
1114 } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_disabled, argi)) {
1115 config->cfg.kf_mode = AOM_KF_DISABLED;
1116 } else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_dist, argi)) {
1117 config->cfg.sframe_dist = arg_parse_uint(&arg);
1118 } else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_mode, argi)) {
1119 config->cfg.sframe_mode = arg_parse_uint(&arg);
1120 } else if (arg_match(&arg, &g_av1_codec_arg_defs.save_as_annexb, argi)) {
1121 config->cfg.save_as_annexb = arg_parse_uint(&arg);
1122 } else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_width, argi)) {
1123 config->cfg.tile_width_count =
1124 arg_parse_list(&arg, config->cfg.tile_widths, MAX_TILE_WIDTHS);
1125 } else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_height, argi)) {
1126 config->cfg.tile_height_count =
1127 arg_parse_list(&arg, config->cfg.tile_heights, MAX_TILE_HEIGHTS);
1128#if CONFIG_TUNE_VMAF
1129 } else if (arg_match(&arg, &g_av1_codec_arg_defs.vmaf_model_path, argi)) {
1130 config->vmaf_model_path = arg.val;
1131#endif
1132 } else if (arg_match(&arg, &g_av1_codec_arg_defs.partition_info_path,
1133 argi)) {
1134 config->partition_info_path = arg.val;
1135 } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_fixed_qp_offsets,
1136 argi)) {
1137 config->cfg.use_fixed_qp_offsets = arg_parse_uint(&arg);
1138 } else if (arg_match(&arg, &g_av1_codec_arg_defs.fixed_qp_offsets, argi)) {
1139 config->cfg.use_fixed_qp_offsets = 1;
1140 } else if (global->usage == AOM_USAGE_REALTIME &&
1141 arg_match(&arg, &g_av1_codec_arg_defs.enable_restoration,
1142 argi)) {
1143 if (arg_parse_uint(&arg) == 1) {
1144 aom_tools_warn("non-zero %s option ignored in realtime mode.\n",
1145 arg.name);
1146 }
1147 } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_input, argi)) {
1148 config->two_pass_input = arg.val;
1149 } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_output, argi)) {
1150 config->two_pass_output = arg.val;
1151 } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_width, argi)) {
1152 config->two_pass_width = arg_parse_int(&arg);
1153 } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_height, argi)) {
1154 config->two_pass_height = arg_parse_int(&arg);
1155 } else {
1156 int i, match = 0;
1157 // check if the control ID API supports this arg
1158 if (ctrl_args_map) {
1159 for (i = 0; ctrl_args[i]; i++) {
1160 if (arg_match(&arg, ctrl_args[i], argi)) {
1161 match = 1;
1162 set_config_arg_ctrls(config, ctrl_args_map[i], &arg);
1163 break;
1164 }
1165 }
1166 }
1167 if (!match) {
1168 // check if the key & value API supports this arg
1169 for (i = 0; key_val_args[i]; i++) {
1170 if (arg_match(&arg, key_val_args[i], argi)) {
1171 match = 1;
1172 set_config_arg_key_vals(config, key_val_args[i]->long_name, &arg);
1173 break;
1174 }
1175 }
1176 }
1177 if (!match) argj++;
1178 }
1179 }
1180 config->use_16bit_internal |= config->cfg.g_bit_depth > AOM_BITS_8;
1181
1182 if (global->usage == AOM_USAGE_REALTIME && config->cfg.g_lag_in_frames != 0) {
1183 aom_tools_warn("non-zero lag-in-frames option ignored in realtime mode.\n");
1184 config->cfg.g_lag_in_frames = 0;
1185 }
1186
1187 if (global->usage == AOM_USAGE_ALL_INTRA) {
1188 if (config->cfg.g_lag_in_frames != 0) {
1189 aom_tools_warn(
1190 "non-zero lag-in-frames option ignored in all intra mode.\n");
1191 config->cfg.g_lag_in_frames = 0;
1192 }
1193 if (config->cfg.kf_max_dist != 0) {
1194 aom_tools_warn(
1195 "non-zero max key frame distance option ignored in all intra "
1196 "mode.\n");
1197 config->cfg.kf_max_dist = 0;
1198 }
1199 }
1200
1201 // set the passes field using key & val API
1202 if (config->arg_key_val_cnt >= ARG_KEY_VAL_CNT_MAX) {
1203 die("Not enough buffer for the key & value API.");
1204 }
1205 config->arg_key_vals[config->arg_key_val_cnt][0] = "passes";
1206 switch (global->passes) {
1207 case 0: config->arg_key_vals[config->arg_key_val_cnt][1] = "0"; break;
1208 case 1: config->arg_key_vals[config->arg_key_val_cnt][1] = "1"; break;
1209 case 2: config->arg_key_vals[config->arg_key_val_cnt][1] = "2"; break;
1210 case 3: config->arg_key_vals[config->arg_key_val_cnt][1] = "3"; break;
1211 default: die("Invalid value of --passes.");
1212 }
1213 config->arg_key_val_cnt++;
1214
1215 // set the two_pass_output field
1216 if (!config->two_pass_output && global->passes == 3) {
1217 // If not specified, set the name of two_pass_output file here.
1218 snprintf(stream->tmp_out_fn, sizeof(stream->tmp_out_fn),
1219 "%.980s_pass2_%d.ivf", stream->config.out_fn, stream->index);
1220 stream->config.two_pass_output = stream->tmp_out_fn;
1221 }
1222 if (config->two_pass_output) {
1223 config->arg_key_vals[config->arg_key_val_cnt][0] = "two-pass-output";
1224 config->arg_key_vals[config->arg_key_val_cnt][1] = config->two_pass_output;
1225 config->arg_key_val_cnt++;
1226 }
1227
1228 return eos_mark_found;
1229}
1230
1231#define FOREACH_STREAM(iterator, list) \
1232 for (struct stream_state *iterator = list; iterator; \
1233 iterator = iterator->next)
1234
1235static void validate_stream_config(const struct stream_state *stream,
1236 const struct AvxEncoderConfig *global) {
1237 const struct stream_state *streami;
1238 (void)global;
1239
1240 if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1241 fatal(
1242 "Stream %d: Specify stream dimensions with --width (-w) "
1243 " and --height (-h)",
1244 stream->index);
1245
1246 /* Even if bit depth is set on the command line flag to be lower,
1247 * it is upgraded to at least match the input bit depth.
1248 */
1249 assert(stream->config.cfg.g_input_bit_depth <=
1250 (unsigned int)stream->config.cfg.g_bit_depth);
1251
1252 for (streami = stream; streami; streami = streami->next) {
1253 /* All streams require output files */
1254 if (!streami->config.out_fn)
1255 fatal("Stream %d: Output file is required (specify with -o)",
1256 streami->index);
1257
1258 /* Check for two streams outputting to the same file */
1259 if (streami != stream) {
1260 const char *a = stream->config.out_fn;
1261 const char *b = streami->config.out_fn;
1262 if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1263 fatal("Stream %d: duplicate output file (from stream %d)",
1264 streami->index, stream->index);
1265 }
1266
1267 /* Check for two streams sharing a stats file. */
1268 if (streami != stream) {
1269 const char *a = stream->config.stats_fn;
1270 const char *b = streami->config.stats_fn;
1271 if (a && b && !strcmp(a, b))
1272 fatal("Stream %d: duplicate stats file (from stream %d)",
1273 streami->index, stream->index);
1274 }
1275 }
1276}
1277
1278static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1279 unsigned int h) {
1280 if (!stream->config.cfg.g_w) {
1281 if (!stream->config.cfg.g_h)
1282 stream->config.cfg.g_w = w;
1283 else
1284 stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1285 }
1286 if (!stream->config.cfg.g_h) {
1287 stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1288 }
1289}
1290
1291static const char *file_type_to_string(enum VideoFileType t) {
1292 switch (t) {
1293 case FILE_TYPE_RAW: return "RAW";
1294 case FILE_TYPE_Y4M: return "Y4M";
1295 default: return "Other";
1296 }
1297}
1298
1299static const char *image_format_to_string(aom_img_fmt_t f) {
1300 switch (f) {
1301 case AOM_IMG_FMT_I420: return "I420";
1302 case AOM_IMG_FMT_I422: return "I422";
1303 case AOM_IMG_FMT_I444: return "I444";
1304 case AOM_IMG_FMT_YV12: return "YV12";
1305 case AOM_IMG_FMT_NV12: return "NV12";
1306 case AOM_IMG_FMT_YV1216: return "YV1216";
1307 case AOM_IMG_FMT_I42016: return "I42016";
1308 case AOM_IMG_FMT_I42216: return "I42216";
1309 case AOM_IMG_FMT_I44416: return "I44416";
1310 default: return "Other";
1311 }
1312}
1313
1314static void show_stream_config(struct stream_state *stream,
1315 struct AvxEncoderConfig *global,
1316 struct AvxInputContext *input) {
1317#define SHOW(field) \
1318 fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1319
1320 if (stream->index == 0) {
1321 fprintf(stderr, "Codec: %s\n", aom_codec_iface_name(global->codec));
1322 fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1323 input->filename, file_type_to_string(input->file_type),
1324 image_format_to_string(input->fmt));
1325 }
1326 if (stream->next || stream->index)
1327 fprintf(stderr, "\nStream Index: %d\n", stream->index);
1328 fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1329 fprintf(stderr, "Coding path: %s\n",
1330 stream->config.use_16bit_internal ? "HBD" : "LBD");
1331 fprintf(stderr, "Encoder parameters:\n");
1332
1333 SHOW(g_usage);
1334 SHOW(g_threads);
1335 SHOW(g_profile);
1336 SHOW(g_w);
1337 SHOW(g_h);
1338 SHOW(g_bit_depth);
1339 SHOW(g_input_bit_depth);
1340 SHOW(g_timebase.num);
1341 SHOW(g_timebase.den);
1342 SHOW(g_error_resilient);
1343 SHOW(g_pass);
1344 SHOW(g_lag_in_frames);
1345 SHOW(large_scale_tile);
1346 SHOW(rc_dropframe_thresh);
1347 SHOW(rc_resize_mode);
1348 SHOW(rc_resize_denominator);
1349 SHOW(rc_resize_kf_denominator);
1350 SHOW(rc_superres_mode);
1351 SHOW(rc_superres_denominator);
1352 SHOW(rc_superres_kf_denominator);
1353 SHOW(rc_superres_qthresh);
1354 SHOW(rc_superres_kf_qthresh);
1355 SHOW(rc_end_usage);
1356 SHOW(rc_target_bitrate);
1357 SHOW(rc_min_quantizer);
1358 SHOW(rc_max_quantizer);
1359 SHOW(rc_undershoot_pct);
1360 SHOW(rc_overshoot_pct);
1361 SHOW(rc_buf_sz);
1362 SHOW(rc_buf_initial_sz);
1363 SHOW(rc_buf_optimal_sz);
1364 SHOW(rc_2pass_vbr_bias_pct);
1365 SHOW(rc_2pass_vbr_minsection_pct);
1366 SHOW(rc_2pass_vbr_maxsection_pct);
1367 SHOW(fwd_kf_enabled);
1368 SHOW(kf_mode);
1369 SHOW(kf_min_dist);
1370 SHOW(kf_max_dist);
1371
1372#define SHOW_PARAMS(field) \
1373 fprintf(stderr, " %-28s = %d\n", #field, \
1374 stream->config.cfg.encoder_cfg.field)
1375 if (global->encoder_config.init_by_cfg_file) {
1376 SHOW_PARAMS(super_block_size);
1377 SHOW_PARAMS(max_partition_size);
1378 SHOW_PARAMS(min_partition_size);
1379 SHOW_PARAMS(disable_ab_partition_type);
1380 SHOW_PARAMS(disable_rect_partition_type);
1381 SHOW_PARAMS(disable_1to4_partition_type);
1382 SHOW_PARAMS(disable_flip_idtx);
1383 SHOW_PARAMS(disable_cdef);
1384 SHOW_PARAMS(disable_lr);
1385 SHOW_PARAMS(disable_obmc);
1386 SHOW_PARAMS(disable_warp_motion);
1387 SHOW_PARAMS(disable_global_motion);
1388 SHOW_PARAMS(disable_dist_wtd_comp);
1389 SHOW_PARAMS(disable_diff_wtd_comp);
1390 SHOW_PARAMS(disable_inter_intra_comp);
1391 SHOW_PARAMS(disable_masked_comp);
1392 SHOW_PARAMS(disable_one_sided_comp);
1393 SHOW_PARAMS(disable_palette);
1394 SHOW_PARAMS(disable_intrabc);
1395 SHOW_PARAMS(disable_cfl);
1396 SHOW_PARAMS(disable_smooth_intra);
1397 SHOW_PARAMS(disable_filter_intra);
1398 SHOW_PARAMS(disable_dual_filter);
1399 SHOW_PARAMS(disable_intra_angle_delta);
1400 SHOW_PARAMS(disable_intra_edge_filter);
1401 SHOW_PARAMS(disable_tx_64x64);
1402 SHOW_PARAMS(disable_smooth_inter_intra);
1403 SHOW_PARAMS(disable_inter_inter_wedge);
1404 SHOW_PARAMS(disable_inter_intra_wedge);
1405 SHOW_PARAMS(disable_paeth_intra);
1406 SHOW_PARAMS(disable_trellis_quant);
1407 SHOW_PARAMS(disable_ref_frame_mv);
1408 SHOW_PARAMS(reduced_reference_set);
1409 SHOW_PARAMS(reduced_tx_type_set);
1410 }
1411}
1412
1413static void open_output_file(struct stream_state *stream,
1414 struct AvxEncoderConfig *global,
1415 const struct AvxRational *pixel_aspect_ratio,
1416 const char *encoder_settings) {
1417 const char *fn = stream->config.out_fn;
1418 const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1419
1420 if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1421
1422 stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1423
1424 if (!stream->file) fatal("Failed to open output file");
1425
1426 if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1427 fatal("WebM output to pipes not supported.");
1428
1429#if CONFIG_WEBM_IO
1430 if (stream->config.write_webm) {
1431 stream->webm_ctx.stream = stream->file;
1432 if (write_webm_file_header(&stream->webm_ctx, &stream->encoder, cfg,
1433 stream->config.stereo_fmt,
1434 get_fourcc_by_aom_encoder(global->codec),
1435 pixel_aspect_ratio, encoder_settings) != 0) {
1436 fatal("WebM writer initialization failed.");
1437 }
1438 }
1439#else
1440 (void)pixel_aspect_ratio;
1441 (void)encoder_settings;
1442#endif
1443
1444 if (!stream->config.write_webm && stream->config.write_ivf) {
1445 ivf_write_file_header(stream->file, cfg,
1446 get_fourcc_by_aom_encoder(global->codec), 0);
1447 }
1448}
1449
1450static void close_output_file(struct stream_state *stream,
1451 unsigned int fourcc) {
1452 const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1453
1454 if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1455
1456#if CONFIG_WEBM_IO
1457 if (stream->config.write_webm) {
1458 if (write_webm_file_footer(&stream->webm_ctx) != 0) {
1459 fatal("WebM writer finalization failed.");
1460 }
1461 }
1462#endif
1463
1464 if (!stream->config.write_webm && stream->config.write_ivf) {
1465 if (!fseek(stream->file, 0, SEEK_SET))
1466 ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1467 stream->frames_out);
1468 }
1469
1470 fclose(stream->file);
1471}
1472
1473static void setup_pass(struct stream_state *stream,
1474 struct AvxEncoderConfig *global, int pass) {
1475 if (stream->config.stats_fn) {
1476 if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1477 fatal("Failed to open statistics store");
1478 } else {
1479 if (!stats_open_mem(&stream->stats, pass))
1480 fatal("Failed to open statistics store");
1481 }
1482
1483 if (global->passes == 1) {
1484 stream->config.cfg.g_pass = AOM_RC_ONE_PASS;
1485 } else {
1486 switch (pass) {
1487 case 0: stream->config.cfg.g_pass = AOM_RC_FIRST_PASS; break;
1488 case 1: stream->config.cfg.g_pass = AOM_RC_SECOND_PASS; break;
1489 case 2: stream->config.cfg.g_pass = AOM_RC_THIRD_PASS; break;
1490 default: fatal("Failed to set pass");
1491 }
1492 }
1493
1494 if (pass) {
1495 stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1496 }
1497
1498 stream->cx_time = 0;
1499 stream->nbytes = 0;
1500 stream->frames_out = 0;
1501}
1502
1503static void initialize_encoder(struct stream_state *stream,
1504 struct AvxEncoderConfig *global) {
1505 int i;
1506 int flags = 0;
1507
1508 flags |= (global->show_psnr >= 1) ? AOM_CODEC_USE_PSNR : 0;
1509 flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
1510
1511 /* Construct Encoder Context */
1512 aom_codec_enc_init(&stream->encoder, global->codec, &stream->config.cfg,
1513 flags);
1514 ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1515
1516 for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1517 int ctrl = stream->config.arg_ctrls[i][0];
1518 int value = stream->config.arg_ctrls[i][1];
1519 if (aom_codec_control(&stream->encoder, ctrl, value))
1520 fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1521
1522 ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1523 }
1524
1525 for (i = 0; i < stream->config.arg_key_val_cnt; i++) {
1526 const char *name = stream->config.arg_key_vals[i][0];
1527 const char *val = stream->config.arg_key_vals[i][1];
1528 if (aom_codec_set_option(&stream->encoder, name, val))
1529 fprintf(stderr, "Error: Tried to set option %s = %s\n", name, val);
1530
1531 ctx_exit_on_error(&stream->encoder, "Failed to set codec option");
1532 }
1533
1534#if CONFIG_TUNE_VMAF
1535 if (stream->config.vmaf_model_path) {
1537 stream->config.vmaf_model_path);
1538 }
1539#endif
1540 if (stream->config.partition_info_path) {
1541 AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
1543 stream->config.partition_info_path);
1544 }
1545
1546 if (stream->config.film_grain_filename) {
1548 stream->config.film_grain_filename);
1549 }
1551 stream->config.color_range);
1552
1553#if CONFIG_AV1_DECODER
1554 if (global->test_decode != TEST_DECODE_OFF) {
1555 aom_codec_iface_t *decoder = get_aom_decoder_by_short_name(
1556 get_short_name_by_aom_encoder(global->codec));
1557 aom_codec_dec_cfg_t cfg = { 0, 0, 0, !stream->config.use_16bit_internal };
1558 aom_codec_dec_init(&stream->decoder, decoder, &cfg, 0);
1559
1560 if (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0) {
1562 stream->config.cfg.large_scale_tile);
1563 ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_mode");
1564
1566 stream->config.cfg.save_as_annexb);
1567 ctx_exit_on_error(&stream->decoder, "Failed to set is_annexb");
1568
1570 -1);
1571 ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_row");
1572
1573 AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_DECODE_TILE_COL,
1574 -1);
1575 ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_col");
1576 }
1577 }
1578#endif
1579}
1580
1581// Convert the input image 'img' to a monochrome image. The Y plane of the
1582// output image is a shallow copy of the Y plane of the input image, therefore
1583// the input image must remain valid for the lifetime of the output image. The U
1584// and V planes of the output image are set to null pointers. The output image
1585// format is AOM_IMG_FMT_I420 because libaom does not have AOM_IMG_FMT_I400.
1586static void convert_image_to_monochrome(const struct aom_image *img,
1587 struct aom_image *monochrome_img) {
1588 *monochrome_img = *img;
1589 monochrome_img->fmt = AOM_IMG_FMT_I420;
1590 if (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1591 monochrome_img->fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
1592 }
1593 monochrome_img->monochrome = 1;
1594 monochrome_img->csp = AOM_CSP_UNKNOWN;
1595 monochrome_img->x_chroma_shift = 1;
1596 monochrome_img->y_chroma_shift = 1;
1597 monochrome_img->planes[AOM_PLANE_U] = NULL;
1598 monochrome_img->planes[AOM_PLANE_V] = NULL;
1599 monochrome_img->stride[AOM_PLANE_U] = 0;
1600 monochrome_img->stride[AOM_PLANE_V] = 0;
1601 monochrome_img->sz = 0;
1602 monochrome_img->bps = (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
1603 monochrome_img->img_data = NULL;
1604 monochrome_img->img_data_owner = 0;
1605 monochrome_img->self_allocd = 0;
1606}
1607
1608static void encode_frame(struct stream_state *stream,
1609 struct AvxEncoderConfig *global, struct aom_image *img,
1610 unsigned int frames_in) {
1611 aom_codec_pts_t frame_start, next_frame_start;
1612 struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
1613 struct aom_usec_timer timer;
1614
1615 frame_start =
1616 (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1617 cfg->g_timebase.num / global->framerate.num;
1618 next_frame_start =
1619 (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1620 cfg->g_timebase.num / global->framerate.num;
1621
1622 /* Scale if necessary */
1623 if (img) {
1624 if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) &&
1625 (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1626 if (img->fmt != AOM_IMG_FMT_I42016) {
1627 fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1628 exit(EXIT_FAILURE);
1629 }
1630#if CONFIG_LIBYUV
1631 if (!stream->img) {
1632 stream->img =
1633 aom_img_alloc(NULL, AOM_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1634 }
1635 I420Scale_16(
1636 (uint16_t *)img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y] / 2,
1637 (uint16_t *)img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U] / 2,
1638 (uint16_t *)img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V] / 2,
1639 img->d_w, img->d_h, (uint16_t *)stream->img->planes[AOM_PLANE_Y],
1640 stream->img->stride[AOM_PLANE_Y] / 2,
1641 (uint16_t *)stream->img->planes[AOM_PLANE_U],
1642 stream->img->stride[AOM_PLANE_U] / 2,
1643 (uint16_t *)stream->img->planes[AOM_PLANE_V],
1644 stream->img->stride[AOM_PLANE_V] / 2, stream->img->d_w,
1645 stream->img->d_h, kFilterBox);
1646 img = stream->img;
1647#else
1648 stream->encoder.err = 1;
1649 ctx_exit_on_error(&stream->encoder,
1650 "Stream %d: Failed to encode frame.\n"
1651 "libyuv is required for scaling but is currently "
1652 "disabled.\n"
1653 "Be sure to specify -DCONFIG_LIBYUV=1 when running "
1654 "cmake.\n",
1655 stream->index);
1656#endif
1657 }
1658 }
1659 if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1660 if (img->fmt != AOM_IMG_FMT_I420 && img->fmt != AOM_IMG_FMT_YV12) {
1661 fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1662 exit(EXIT_FAILURE);
1663 }
1664#if CONFIG_LIBYUV
1665 if (!stream->img)
1666 stream->img =
1667 aom_img_alloc(NULL, AOM_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1668 I420Scale(
1669 img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y],
1670 img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U],
1671 img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V], img->d_w, img->d_h,
1672 stream->img->planes[AOM_PLANE_Y], stream->img->stride[AOM_PLANE_Y],
1673 stream->img->planes[AOM_PLANE_U], stream->img->stride[AOM_PLANE_U],
1674 stream->img->planes[AOM_PLANE_V], stream->img->stride[AOM_PLANE_V],
1675 stream->img->d_w, stream->img->d_h, kFilterBox);
1676 img = stream->img;
1677#else
1678 stream->encoder.err = 1;
1679 ctx_exit_on_error(&stream->encoder,
1680 "Stream %d: Failed to encode frame.\n"
1681 "Scaling disabled in this configuration. \n"
1682 "To enable, configure with --enable-libyuv\n",
1683 stream->index);
1684#endif
1685 }
1686
1687 struct aom_image monochrome_img;
1688 if (img && cfg->monochrome) {
1689 convert_image_to_monochrome(img, &monochrome_img);
1690 img = &monochrome_img;
1691 }
1692
1693 aom_usec_timer_start(&timer);
1694 aom_codec_encode(&stream->encoder, img, frame_start,
1695 (uint32_t)(next_frame_start - frame_start), 0);
1696 aom_usec_timer_mark(&timer);
1697 stream->cx_time += aom_usec_timer_elapsed(&timer);
1698 ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1699 stream->index);
1700}
1701
1702static void update_quantizer_histogram(struct stream_state *stream) {
1703 if (stream->config.cfg.g_pass != AOM_RC_FIRST_PASS) {
1704 int q;
1705
1707 &q);
1708 ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1709 stream->counts[q]++;
1710 }
1711}
1712
1713static void get_cx_data(struct stream_state *stream,
1714 struct AvxEncoderConfig *global, int *got_data) {
1715 const aom_codec_cx_pkt_t *pkt;
1716 const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
1717 aom_codec_iter_t iter = NULL;
1718
1719 *got_data = 0;
1720 while ((pkt = aom_codec_get_cx_data(&stream->encoder, &iter))) {
1721 static size_t fsize = 0;
1722 static FileOffset ivf_header_pos = 0;
1723
1724 switch (pkt->kind) {
1726 ++stream->frames_out;
1727 if (!global->quiet)
1728 fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1729
1730 update_rate_histogram(stream->rate_hist, cfg, pkt);
1731#if CONFIG_WEBM_IO
1732 if (stream->config.write_webm) {
1733 if (write_webm_block(&stream->webm_ctx, cfg, pkt) != 0) {
1734 fatal("WebM writer failed.");
1735 }
1736 }
1737#endif
1738 if (!stream->config.write_webm) {
1739 if (stream->config.write_ivf) {
1740 if (pkt->data.frame.partition_id <= 0) {
1741 ivf_header_pos = ftello(stream->file);
1742 fsize = pkt->data.frame.sz;
1743
1744 ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1745 } else {
1746 fsize += pkt->data.frame.sz;
1747
1748 const FileOffset currpos = ftello(stream->file);
1749 fseeko(stream->file, ivf_header_pos, SEEK_SET);
1750 ivf_write_frame_size(stream->file, fsize);
1751 fseeko(stream->file, currpos, SEEK_SET);
1752 }
1753 }
1754
1755 (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1756 stream->file);
1757 }
1758 stream->nbytes += pkt->data.raw.sz;
1759
1760 *got_data = 1;
1761#if CONFIG_AV1_DECODER
1762 if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1763 aom_codec_decode(&stream->decoder, pkt->data.frame.buf,
1764 pkt->data.frame.sz, NULL);
1765 if (stream->decoder.err) {
1766 warn_or_exit_on_error(&stream->decoder,
1767 global->test_decode == TEST_DECODE_FATAL,
1768 "Failed to decode frame %d in stream %d",
1769 stream->frames_out + 1, stream->index);
1770 stream->mismatch_seen = stream->frames_out + 1;
1771 }
1772 }
1773#endif
1774 break;
1776 stream->frames_out++;
1777 stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1778 pkt->data.twopass_stats.sz);
1779 stream->nbytes += pkt->data.raw.sz;
1780 break;
1781 case AOM_CODEC_PSNR_PKT:
1782
1783 if (global->show_psnr >= 1) {
1784 int i;
1785
1786 stream->psnr_sse_total[0] += pkt->data.psnr.sse[0];
1787 stream->psnr_samples_total[0] += pkt->data.psnr.samples[0];
1788 for (i = 0; i < 4; i++) {
1789 if (!global->quiet)
1790 fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1791 stream->psnr_totals[0][i] += pkt->data.psnr.psnr[i];
1792 }
1793 stream->psnr_count[0]++;
1794
1795#if CONFIG_AV1_HIGHBITDEPTH
1796 if (stream->config.cfg.g_input_bit_depth <
1797 (unsigned int)stream->config.cfg.g_bit_depth) {
1798 stream->psnr_sse_total[1] += pkt->data.psnr.sse_hbd[0];
1799 stream->psnr_samples_total[1] += pkt->data.psnr.samples_hbd[0];
1800 for (i = 0; i < 4; i++) {
1801 if (!global->quiet)
1802 fprintf(stderr, "%.3f ", pkt->data.psnr.psnr_hbd[i]);
1803 stream->psnr_totals[1][i] += pkt->data.psnr.psnr_hbd[i];
1804 }
1805 stream->psnr_count[1]++;
1806 }
1807#endif
1808 }
1809
1810 break;
1811 default: break;
1812 }
1813 }
1814}
1815
1816static void show_psnr(struct stream_state *stream, double peak, int64_t bps) {
1817 int i;
1818 double ovpsnr;
1819
1820 if (!stream->psnr_count[0]) return;
1821
1822 fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1823 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[0], peak,
1824 (double)stream->psnr_sse_total[0]);
1825 fprintf(stderr, " %.3f", ovpsnr);
1826
1827 for (i = 0; i < 4; i++) {
1828 fprintf(stderr, " %.3f", stream->psnr_totals[0][i] / stream->psnr_count[0]);
1829 }
1830 if (bps > 0) {
1831 fprintf(stderr, " %7" PRId64 " bps", bps);
1832 }
1833 fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
1834 fprintf(stderr, "\n");
1835}
1836
1837#if CONFIG_AV1_HIGHBITDEPTH
1838static void show_psnr_hbd(struct stream_state *stream, double peak,
1839 int64_t bps) {
1840 int i;
1841 double ovpsnr;
1842 // Compute PSNR based on stream bit depth
1843 if (!stream->psnr_count[1]) return;
1844
1845 fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1846 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[1], peak,
1847 (double)stream->psnr_sse_total[1]);
1848 fprintf(stderr, " %.3f", ovpsnr);
1849
1850 for (i = 0; i < 4; i++) {
1851 fprintf(stderr, " %.3f", stream->psnr_totals[1][i] / stream->psnr_count[1]);
1852 }
1853 if (bps > 0) {
1854 fprintf(stderr, " %7" PRId64 " bps", bps);
1855 }
1856 fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
1857 fprintf(stderr, "\n");
1858}
1859#endif
1860
1861static float usec_to_fps(uint64_t usec, unsigned int frames) {
1862 return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1863}
1864
1865static void test_decode(struct stream_state *stream,
1866 enum TestDecodeFatality fatal) {
1867 aom_image_t enc_img, dec_img;
1868
1869 if (stream->mismatch_seen) return;
1870
1871 /* Get the internal reference frame */
1873 &enc_img);
1875 &dec_img);
1876
1877 if ((enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) !=
1878 (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
1879 if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1880 aom_image_t enc_hbd_img;
1881 aom_img_alloc(&enc_hbd_img, enc_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
1882 enc_img.d_w, enc_img.d_h, 16);
1883 aom_img_truncate_16_to_8(&enc_hbd_img, &enc_img);
1884 enc_img = enc_hbd_img;
1885 }
1886 if (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1887 aom_image_t dec_hbd_img;
1888 aom_img_alloc(&dec_hbd_img, dec_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
1889 dec_img.d_w, dec_img.d_h, 16);
1890 aom_img_truncate_16_to_8(&dec_hbd_img, &dec_img);
1891 dec_img = dec_hbd_img;
1892 }
1893 }
1894
1895 ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1896 ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1897
1898 if (!aom_compare_img(&enc_img, &dec_img)) {
1899 int y[4], u[4], v[4];
1900 if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1901 aom_find_mismatch_high(&enc_img, &dec_img, y, u, v);
1902 } else {
1903 aom_find_mismatch(&enc_img, &dec_img, y, u, v);
1904 }
1905 stream->decoder.err = 1;
1906 warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1907 "Stream %d: Encode/decode mismatch on frame %d at"
1908 " Y[%d, %d] {%d/%d},"
1909 " U[%d, %d] {%d/%d},"
1910 " V[%d, %d] {%d/%d}",
1911 stream->index, stream->frames_out, y[0], y[1], y[2],
1912 y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1913 stream->mismatch_seen = stream->frames_out;
1914 }
1915
1916 aom_img_free(&enc_img);
1917 aom_img_free(&dec_img);
1918}
1919
1920static void print_time(const char *label, int64_t etl) {
1921 int64_t hours;
1922 int64_t mins;
1923 int64_t secs;
1924
1925 if (etl >= 0) {
1926 hours = etl / 3600;
1927 etl -= hours * 3600;
1928 mins = etl / 60;
1929 etl -= mins * 60;
1930 secs = etl;
1931
1932 fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1933 hours, mins, secs);
1934 } else {
1935 fprintf(stderr, "[%3s unknown] ", label);
1936 }
1937}
1938
1939static void clear_stream_count_state(struct stream_state *stream) {
1940 // PSNR counters
1941 for (int k = 0; k < 2; k++) {
1942 stream->psnr_sse_total[k] = 0;
1943 stream->psnr_samples_total[k] = 0;
1944 for (int i = 0; i < 4; i++) {
1945 stream->psnr_totals[k][i] = 0;
1946 }
1947 stream->psnr_count[k] = 0;
1948 }
1949 // q hist
1950 memset(stream->counts, 0, sizeof(stream->counts));
1951}
1952
1953// aomenc will downscale the second pass if:
1954// 1. the specific pass is not given by commandline (aomenc will perform all
1955// passes)
1956// 2. there are more than 2 passes in total
1957// 3. current pass is the second pass (the parameter pass starts with 0 so
1958// pass == 1)
1959static int pass_need_downscale(int global_pass, int global_passes, int pass) {
1960 return !global_pass && global_passes > 2 && pass == 1;
1961}
1962
1963int main(int argc, const char **argv_) {
1964 int pass;
1965 aom_image_t raw;
1966 aom_image_t raw_shift;
1967 int allocated_raw_shift = 0;
1968 int do_16bit_internal = 0;
1969 int input_shift = 0;
1970 int frame_avail, got_data;
1971
1972 struct AvxInputContext input;
1973 struct AvxEncoderConfig global;
1974 struct stream_state *streams = NULL;
1975 char **argv, **argi;
1976 uint64_t cx_time = 0;
1977 int stream_cnt = 0;
1978 int res = 0;
1979 int profile_updated = 0;
1980
1981 memset(&input, 0, sizeof(input));
1982 memset(&raw, 0, sizeof(raw));
1983 exec_name = argv_[0];
1984
1985 /* Setup default input stream settings */
1986 input.framerate.numerator = 30;
1987 input.framerate.denominator = 1;
1988 input.only_i420 = 1;
1989 input.bit_depth = 0;
1990
1991 /* First parse the global configuration values, because we want to apply
1992 * other parameters on top of the default configuration provided by the
1993 * codec.
1994 */
1995 argv = argv_dup(argc - 1, argv_ + 1);
1996 if (!argv) {
1997 fprintf(stderr, "Error allocating argument list\n");
1998 return EXIT_FAILURE;
1999 }
2000 parse_global_config(&global, &argv);
2001
2002 if (argc < 2) usage_exit();
2003
2004 switch (global.color_type) {
2005 case I420: input.fmt = AOM_IMG_FMT_I420; break;
2006 case I422: input.fmt = AOM_IMG_FMT_I422; break;
2007 case I444: input.fmt = AOM_IMG_FMT_I444; break;
2008 case YV12: input.fmt = AOM_IMG_FMT_YV12; break;
2009 case NV12: input.fmt = AOM_IMG_FMT_NV12; break;
2010 }
2011
2012 {
2013 /* Now parse each stream's parameters. Using a local scope here
2014 * due to the use of 'stream' as loop variable in FOREACH_STREAM
2015 * loops
2016 */
2017 struct stream_state *stream = NULL;
2018
2019 do {
2020 stream = new_stream(&global, stream);
2021 stream_cnt++;
2022 if (!streams) streams = stream;
2023 } while (parse_stream_params(&global, stream, argv));
2024 }
2025
2026 /* Check for unrecognized options */
2027 for (argi = argv; *argi; argi++)
2028 if (argi[0][0] == '-' && argi[0][1])
2029 die("Error: Unrecognized option %s\n", *argi);
2030
2031 FOREACH_STREAM(stream, streams) {
2032 check_encoder_config(global.disable_warning_prompt, &global,
2033 &stream->config.cfg);
2034
2035 // If large_scale_tile = 1, only support to output to ivf format.
2036 if (stream->config.cfg.large_scale_tile && !stream->config.write_ivf)
2037 die("only support ivf output format while large-scale-tile=1\n");
2038 }
2039
2040 /* Handle non-option arguments */
2041 input.filename = argv[0];
2042 const char *orig_input_filename = input.filename;
2043 FOREACH_STREAM(stream, streams) {
2044 stream->orig_out_fn = stream->config.out_fn;
2045 stream->orig_width = stream->config.cfg.g_w;
2046 stream->orig_height = stream->config.cfg.g_h;
2047 stream->orig_write_ivf = stream->config.write_ivf;
2048 stream->orig_write_webm = stream->config.write_webm;
2049 }
2050
2051 if (!input.filename) {
2052 fprintf(stderr, "No input file specified!\n");
2053 usage_exit();
2054 }
2055
2056 /* Decide if other chroma subsamplings than 4:2:0 are supported */
2057 if (get_fourcc_by_aom_encoder(global.codec) == AV1_FOURCC)
2058 input.only_i420 = 0;
2059
2060 for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
2061 if (pass > 1) {
2062 FOREACH_STREAM(stream, streams) { clear_stream_count_state(stream); }
2063 }
2064
2065 int frames_in = 0, seen_frames = 0;
2066 int64_t estimated_time_left = -1;
2067 int64_t average_rate = -1;
2068 int64_t lagged_count = 0;
2069 const int need_downscale =
2070 pass_need_downscale(global.pass, global.passes, pass);
2071
2072 // Set the output to the specified two-pass output file, and
2073 // restore the width and height to the original values.
2074 FOREACH_STREAM(stream, streams) {
2075 if (need_downscale) {
2076 stream->config.out_fn = stream->config.two_pass_output;
2077 // Libaom currently only supports the ivf format for the third pass.
2078 stream->config.write_ivf = 1;
2079 stream->config.write_webm = 0;
2080 } else {
2081 stream->config.out_fn = stream->orig_out_fn;
2082 stream->config.write_ivf = stream->orig_write_ivf;
2083 stream->config.write_webm = stream->orig_write_webm;
2084 }
2085 stream->config.cfg.g_w = stream->orig_width;
2086 stream->config.cfg.g_h = stream->orig_height;
2087 }
2088
2089 // For second pass in three-pass encoding, set the input to
2090 // the given two-pass-input file if available. If the scaled input is not
2091 // given, we will attempt to re-scale the original input.
2092 input.filename = orig_input_filename;
2093 const char *two_pass_input = NULL;
2094 if (need_downscale) {
2095 FOREACH_STREAM(stream, streams) {
2096 if (stream->config.two_pass_input) {
2097 two_pass_input = stream->config.two_pass_input;
2098 input.filename = two_pass_input;
2099 break;
2100 }
2101 }
2102 }
2103
2104 open_input_file(&input, global.csp);
2105
2106 /* If the input file doesn't specify its w/h (raw files), try to get
2107 * the data from the first stream's configuration.
2108 */
2109 if (!input.width || !input.height) {
2110 if (two_pass_input) {
2111 FOREACH_STREAM(stream, streams) {
2112 if (stream->config.two_pass_width && stream->config.two_pass_height) {
2113 input.width = stream->config.two_pass_width;
2114 input.height = stream->config.two_pass_height;
2115 break;
2116 }
2117 }
2118 } else {
2119 FOREACH_STREAM(stream, streams) {
2120 if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
2121 input.width = stream->config.cfg.g_w;
2122 input.height = stream->config.cfg.g_h;
2123 break;
2124 }
2125 }
2126 }
2127 }
2128
2129 /* Update stream configurations from the input file's parameters */
2130 if (!input.width || !input.height) {
2131 if (two_pass_input) {
2132 fatal(
2133 "Specify downscaled stream dimensions with --two-pass-width "
2134 " and --two-pass-height");
2135 } else {
2136 fatal(
2137 "Specify stream dimensions with --width (-w) "
2138 " and --height (-h)");
2139 }
2140 }
2141
2142 if (need_downscale) {
2143 FOREACH_STREAM(stream, streams) {
2144 if (stream->config.two_pass_width && stream->config.two_pass_height) {
2145 stream->config.cfg.g_w = stream->config.two_pass_width;
2146 stream->config.cfg.g_h = stream->config.two_pass_height;
2147 } else if (two_pass_input) {
2148 stream->config.cfg.g_w = input.width;
2149 stream->config.cfg.g_h = input.height;
2150 } else if (stream->orig_width && stream->orig_height) {
2151#if CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2152 stream->config.cfg.g_w = stream->orig_width;
2153 stream->config.cfg.g_h = stream->orig_height;
2154#else // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2155 stream->config.cfg.g_w = (stream->orig_width + 1) / 2;
2156 stream->config.cfg.g_h = (stream->orig_height + 1) / 2;
2157#endif // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2158 } else {
2159#if CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2160 stream->config.cfg.g_w = input.width;
2161 stream->config.cfg.g_h = input.height;
2162#else // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2163 stream->config.cfg.g_w = (input.width + 1) / 2;
2164 stream->config.cfg.g_h = (input.height + 1) / 2;
2165#endif // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2166 }
2167 }
2168 }
2169
2170 /* If input file does not specify bit-depth but input-bit-depth parameter
2171 * exists, assume that to be the input bit-depth. However, if the
2172 * input-bit-depth paramter does not exist, assume the input bit-depth
2173 * to be the same as the codec bit-depth.
2174 */
2175 if (!input.bit_depth) {
2176 FOREACH_STREAM(stream, streams) {
2177 if (stream->config.cfg.g_input_bit_depth)
2178 input.bit_depth = stream->config.cfg.g_input_bit_depth;
2179 else
2180 input.bit_depth = stream->config.cfg.g_input_bit_depth =
2181 (int)stream->config.cfg.g_bit_depth;
2182 }
2183 if (input.bit_depth > 8) input.fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
2184 } else {
2185 FOREACH_STREAM(stream, streams) {
2186 stream->config.cfg.g_input_bit_depth = input.bit_depth;
2187 }
2188 }
2189
2190 FOREACH_STREAM(stream, streams) {
2191 if (input.fmt != AOM_IMG_FMT_I420 && input.fmt != AOM_IMG_FMT_I42016 &&
2192 input.fmt != AOM_IMG_FMT_NV12) {
2193 /* Automatically upgrade if input is non-4:2:0 but a 4:2:0 profile
2194 was selected. */
2195 switch (stream->config.cfg.g_profile) {
2196 case 0:
2197 if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2198 input.fmt == AOM_IMG_FMT_I44416)) {
2199 if (!stream->config.cfg.monochrome) {
2200 stream->config.cfg.g_profile = 1;
2201 profile_updated = 1;
2202 }
2203 } else if (input.bit_depth == 12 ||
2204 ((input.fmt == AOM_IMG_FMT_I422 ||
2205 input.fmt == AOM_IMG_FMT_I42216) &&
2206 !stream->config.cfg.monochrome)) {
2207 stream->config.cfg.g_profile = 2;
2208 profile_updated = 1;
2209 }
2210 break;
2211 case 1:
2212 if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
2213 input.fmt == AOM_IMG_FMT_I42216) {
2214 stream->config.cfg.g_profile = 2;
2215 profile_updated = 1;
2216 } else if (input.bit_depth < 12 &&
2217 (input.fmt == AOM_IMG_FMT_I420 ||
2218 input.fmt == AOM_IMG_FMT_I42016)) {
2219 stream->config.cfg.g_profile = 0;
2220 profile_updated = 1;
2221 }
2222 break;
2223 case 2:
2224 if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2225 input.fmt == AOM_IMG_FMT_I44416)) {
2226 stream->config.cfg.g_profile = 1;
2227 profile_updated = 1;
2228 } else if (input.bit_depth < 12 &&
2229 (input.fmt == AOM_IMG_FMT_I420 ||
2230 input.fmt == AOM_IMG_FMT_I42016)) {
2231 stream->config.cfg.g_profile = 0;
2232 profile_updated = 1;
2233 } else if (input.bit_depth == 12 &&
2234 input.file_type == FILE_TYPE_Y4M) {
2235 // Note that here the input file values for chroma subsampling
2236 // are used instead of those from the command line.
2237 AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2239 input.y4m.dst_c_dec_h >> 1);
2240 AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2242 input.y4m.dst_c_dec_v >> 1);
2243 } else if (input.bit_depth == 12 &&
2244 input.file_type == FILE_TYPE_RAW) {
2245 AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2247 stream->chroma_subsampling_x);
2248 AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2250 stream->chroma_subsampling_y);
2251 }
2252 break;
2253 default: break;
2254 }
2255 }
2256 /* Automatically set the codec bit depth to match the input bit depth.
2257 * Upgrade the profile if required. */
2258 if (stream->config.cfg.g_input_bit_depth >
2259 (unsigned int)stream->config.cfg.g_bit_depth) {
2260 stream->config.cfg.g_bit_depth = stream->config.cfg.g_input_bit_depth;
2261 if (!global.quiet) {
2262 fprintf(stderr,
2263 "Warning: automatically updating bit depth to %d to "
2264 "match input format.\n",
2265 stream->config.cfg.g_input_bit_depth);
2266 }
2267 }
2268#if !CONFIG_AV1_HIGHBITDEPTH
2269 if (stream->config.cfg.g_bit_depth > 8) {
2270 fatal("Unsupported bit-depth with CONFIG_AV1_HIGHBITDEPTH=0\n");
2271 }
2272#endif // CONFIG_AV1_HIGHBITDEPTH
2273 if (stream->config.cfg.g_bit_depth > 10) {
2274 switch (stream->config.cfg.g_profile) {
2275 case 0:
2276 case 1:
2277 stream->config.cfg.g_profile = 2;
2278 profile_updated = 1;
2279 break;
2280 default: break;
2281 }
2282 }
2283 if (stream->config.cfg.g_bit_depth > 8) {
2284 stream->config.use_16bit_internal = 1;
2285 }
2286 if (profile_updated && !global.quiet) {
2287 fprintf(stderr,
2288 "Warning: automatically updating to profile %d to "
2289 "match input format.\n",
2290 stream->config.cfg.g_profile);
2291 }
2292 if ((global.show_psnr == 2) && (stream->config.cfg.g_input_bit_depth ==
2293 stream->config.cfg.g_bit_depth)) {
2294 fprintf(stderr,
2295 "Warning: --psnr==2 and --psnr==1 will provide same "
2296 "results when input bit-depth == stream bit-depth, "
2297 "falling back to default psnr value\n");
2298 global.show_psnr = 1;
2299 }
2300 if (global.show_psnr < 0 || global.show_psnr > 2) {
2301 fprintf(stderr,
2302 "Warning: --psnr can take only 0,1,2 as values,"
2303 "falling back to default psnr value\n");
2304 global.show_psnr = 1;
2305 }
2306 /* Set limit */
2307 stream->config.cfg.g_limit = global.limit;
2308 }
2309
2310 FOREACH_STREAM(stream, streams) {
2311 set_stream_dimensions(stream, input.width, input.height);
2312 stream->config.color_range = input.color_range;
2313 }
2314 FOREACH_STREAM(stream, streams) { validate_stream_config(stream, &global); }
2315
2316 /* Ensure that --passes and --pass are consistent. If --pass is set and
2317 * --passes >= 2, ensure --fpf was set.
2318 */
2319 if (global.pass > 0 && global.pass <= 3 && global.passes >= 2) {
2320 FOREACH_STREAM(stream, streams) {
2321 if (!stream->config.stats_fn)
2322 die("Stream %d: Must specify --fpf when --pass=%d"
2323 " and --passes=%d\n",
2324 stream->index, global.pass, global.passes);
2325 }
2326 }
2327
2328#if !CONFIG_WEBM_IO
2329 FOREACH_STREAM(stream, streams) {
2330 if (stream->config.write_webm) {
2331 stream->config.write_webm = 0;
2332 stream->config.write_ivf = 0;
2333 aom_tools_warn("aomenc compiled w/o WebM support. Writing OBU stream.");
2334 }
2335 }
2336#endif
2337
2338 /* Use the frame rate from the file only if none was specified
2339 * on the command-line.
2340 */
2341 if (!global.have_framerate) {
2342 global.framerate.num = input.framerate.numerator;
2343 global.framerate.den = input.framerate.denominator;
2344 }
2345 FOREACH_STREAM(stream, streams) {
2346 stream->config.cfg.g_timebase.den = global.framerate.num;
2347 stream->config.cfg.g_timebase.num = global.framerate.den;
2348 }
2349 /* Show configuration */
2350 if (global.verbose && pass == 0) {
2351 FOREACH_STREAM(stream, streams) {
2352 show_stream_config(stream, &global, &input);
2353 }
2354 }
2355
2356 if (pass == (global.pass ? global.pass - 1 : 0)) {
2357 // The Y4M reader does its own allocation.
2358 if (input.file_type != FILE_TYPE_Y4M) {
2359 aom_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2360 }
2361 FOREACH_STREAM(stream, streams) {
2362 stream->rate_hist =
2363 init_rate_histogram(&stream->config.cfg, &global.framerate);
2364 }
2365 }
2366
2367 FOREACH_STREAM(stream, streams) { setup_pass(stream, &global, pass); }
2368 FOREACH_STREAM(stream, streams) { initialize_encoder(stream, &global); }
2369 FOREACH_STREAM(stream, streams) {
2370 char *encoder_settings = NULL;
2371#if CONFIG_WEBM_IO
2372 // Test frameworks may compare outputs from different versions, but only
2373 // wish to check for bitstream changes. The encoder-settings tag, however,
2374 // can vary if the version is updated, even if no encoder algorithm
2375 // changes were made. To work around this issue, do not output
2376 // the encoder-settings tag when --debug is enabled (which is the flag
2377 // that test frameworks should use, when they want deterministic output
2378 // from the container format).
2379 if (stream->config.write_webm && !stream->webm_ctx.debug) {
2380 encoder_settings = extract_encoder_settings(
2381 aom_codec_version_str(), argv_, argc, input.filename);
2382 if (encoder_settings == NULL) {
2383 fprintf(
2384 stderr,
2385 "Warning: unable to extract encoder settings. Continuing...\n");
2386 }
2387 }
2388#endif
2389 open_output_file(stream, &global, &input.pixel_aspect_ratio,
2390 encoder_settings);
2391 free(encoder_settings);
2392 }
2393
2394 if (strcmp(get_short_name_by_aom_encoder(global.codec), "av1") == 0) {
2395 // Check to see if at least one stream uses 16 bit internal.
2396 // Currently assume that the bit_depths for all streams using
2397 // highbitdepth are the same.
2398 FOREACH_STREAM(stream, streams) {
2399 if (stream->config.use_16bit_internal) {
2400 do_16bit_internal = 1;
2401 }
2402 input_shift = (int)stream->config.cfg.g_bit_depth -
2403 stream->config.cfg.g_input_bit_depth;
2404 }
2405 }
2406
2407 frame_avail = 1;
2408 got_data = 0;
2409
2410 while (frame_avail || got_data) {
2411 struct aom_usec_timer timer;
2412
2413 if (!global.limit || frames_in < global.limit) {
2414 frame_avail = read_frame(&input, &raw);
2415
2416 if (frame_avail) frames_in++;
2417 seen_frames =
2418 frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2419
2420 if (!global.quiet) {
2421 float fps = usec_to_fps(cx_time, seen_frames);
2422 fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2423
2424 if (stream_cnt == 1)
2425 fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2426 streams->frames_out, (int64_t)streams->nbytes);
2427 else
2428 fprintf(stderr, "frame %4d ", frames_in);
2429
2430 fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2431 cx_time > 9999999 ? cx_time / 1000 : cx_time,
2432 cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2433 fps >= 1.0 ? "fps" : "fpm");
2434 print_time("ETA", estimated_time_left);
2435 // mingw-w64 gcc does not match msvc for stderr buffering behavior
2436 // and uses line buffering, thus the progress output is not
2437 // real-time. The fflush() is here to make sure the progress output
2438 // is sent out while the clip is being processed.
2439 fflush(stderr);
2440 }
2441
2442 } else {
2443 frame_avail = 0;
2444 }
2445
2446 if (frames_in > global.skip_frames) {
2447 aom_image_t *frame_to_encode;
2448 if (input_shift || (do_16bit_internal && input.bit_depth == 8)) {
2449 assert(do_16bit_internal);
2450 // Input bit depth and stream bit depth do not match, so up
2451 // shift frame to stream bit depth
2452 if (!allocated_raw_shift) {
2453 aom_img_alloc(&raw_shift, raw.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
2454 input.width, input.height, 32);
2455 allocated_raw_shift = 1;
2456 }
2457 aom_img_upshift(&raw_shift, &raw, input_shift);
2458 frame_to_encode = &raw_shift;
2459 } else {
2460 frame_to_encode = &raw;
2461 }
2462 aom_usec_timer_start(&timer);
2463 if (do_16bit_internal) {
2464 assert(frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
2465 FOREACH_STREAM(stream, streams) {
2466 if (stream->config.use_16bit_internal)
2467 encode_frame(stream, &global,
2468 frame_avail ? frame_to_encode : NULL, frames_in);
2469 else
2470 assert(0);
2471 }
2472 } else {
2473 assert((frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH) == 0);
2474 FOREACH_STREAM(stream, streams) {
2475 encode_frame(stream, &global, frame_avail ? frame_to_encode : NULL,
2476 frames_in);
2477 }
2478 }
2479 aom_usec_timer_mark(&timer);
2480 cx_time += aom_usec_timer_elapsed(&timer);
2481
2482 FOREACH_STREAM(stream, streams) { update_quantizer_histogram(stream); }
2483
2484 got_data = 0;
2485 FOREACH_STREAM(stream, streams) {
2486 get_cx_data(stream, &global, &got_data);
2487 }
2488
2489 if (!got_data && input.length && streams != NULL &&
2490 !streams->frames_out) {
2491 lagged_count = global.limit ? seen_frames : ftello(input.file);
2492 } else if (input.length) {
2493 int64_t remaining;
2494 int64_t rate;
2495
2496 if (global.limit) {
2497 const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2498
2499 rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2500 remaining = 1000 * (global.limit - global.skip_frames -
2501 seen_frames + lagged_count);
2502 } else {
2503 const int64_t input_pos = ftello(input.file);
2504 const int64_t input_pos_lagged = input_pos - lagged_count;
2505 const int64_t input_limit = input.length;
2506
2507 rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2508 remaining = input_limit - input_pos + lagged_count;
2509 }
2510
2511 average_rate =
2512 (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2513 estimated_time_left = average_rate ? remaining / average_rate : -1;
2514 }
2515
2516 if (got_data && global.test_decode != TEST_DECODE_OFF) {
2517 FOREACH_STREAM(stream, streams) {
2518 test_decode(stream, global.test_decode);
2519 }
2520 }
2521 }
2522
2523 fflush(stdout);
2524 if (!global.quiet) fprintf(stderr, "\033[K");
2525 }
2526
2527 if (stream_cnt > 1) fprintf(stderr, "\n");
2528
2529 if (!global.quiet) {
2530 FOREACH_STREAM(stream, streams) {
2531 const int64_t bpf =
2532 seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0;
2533 const int64_t bps = bpf * global.framerate.num / global.framerate.den;
2534 fprintf(stderr,
2535 "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64
2536 "b/f %7" PRId64
2537 "b/s"
2538 " %7" PRId64 " %s (%.2f fps)\033[K\n",
2539 pass + 1, global.passes, frames_in, stream->frames_out,
2540 (int64_t)stream->nbytes, bpf, bps,
2541 stream->cx_time > 9999999 ? stream->cx_time / 1000
2542 : stream->cx_time,
2543 stream->cx_time > 9999999 ? "ms" : "us",
2544 usec_to_fps(stream->cx_time, seen_frames));
2545 // This instance of cr does not need fflush as it is followed by a
2546 // newline in the same string.
2547 }
2548 }
2549
2550 if (global.show_psnr >= 1) {
2551 if (get_fourcc_by_aom_encoder(global.codec) == AV1_FOURCC) {
2552 FOREACH_STREAM(stream, streams) {
2553 int64_t bps = 0;
2554 if (global.show_psnr == 1) {
2555 if (stream->psnr_count[0] && seen_frames && global.framerate.den) {
2556 bps = (int64_t)stream->nbytes * 8 *
2557 (int64_t)global.framerate.num / global.framerate.den /
2558 seen_frames;
2559 }
2560 show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1,
2561 bps);
2562 }
2563 if (global.show_psnr == 2) {
2564#if CONFIG_AV1_HIGHBITDEPTH
2565 if (stream->config.cfg.g_input_bit_depth <
2566 (unsigned int)stream->config.cfg.g_bit_depth)
2567 show_psnr_hbd(stream, (1 << stream->config.cfg.g_bit_depth) - 1,
2568 bps);
2569#endif
2570 }
2571 }
2572 } else {
2573 FOREACH_STREAM(stream, streams) { show_psnr(stream, 255.0, 0); }
2574 }
2575 }
2576
2577 if (pass == global.passes - 1) {
2578 FOREACH_STREAM(stream, streams) {
2579 int levels[32] = { 0 };
2580 int target_levels[32] = { 0 };
2581 aom_codec_control(&stream->encoder, AV1E_GET_SEQ_LEVEL_IDX, levels);
2583 target_levels);
2584
2585 for (int i = 0; i < 32; i++) {
2586 if (levels[i] > target_levels[i]) {
2587 aom_tools_warn(
2588 "Failed to encode to target level %d.%d for operating point "
2589 "%d. The output level is %d.%d",
2590 2 + (target_levels[i] >> 2), target_levels[i] & 3, i,
2591 2 + (levels[i] >> 2), levels[i] & 3);
2592 }
2593 }
2594 }
2595 }
2596
2597 FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->encoder); }
2598
2599 if (global.test_decode != TEST_DECODE_OFF) {
2600 FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->decoder); }
2601 }
2602
2603 close_input_file(&input);
2604
2605 if (global.test_decode == TEST_DECODE_FATAL) {
2606 FOREACH_STREAM(stream, streams) { res |= stream->mismatch_seen; }
2607 }
2608 FOREACH_STREAM(stream, streams) {
2609 close_output_file(stream, get_fourcc_by_aom_encoder(global.codec));
2610 }
2611
2612 FOREACH_STREAM(stream, streams) {
2613 stats_close(&stream->stats, global.passes - 1);
2614 }
2615
2616 if (global.pass) break;
2617 }
2618
2619 if (global.show_q_hist_buckets) {
2620 FOREACH_STREAM(stream, streams) {
2621 show_q_histogram(stream->counts, global.show_q_hist_buckets);
2622 }
2623 }
2624
2625 if (global.show_rate_hist_buckets) {
2626 FOREACH_STREAM(stream, streams) {
2627 show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2628 global.show_rate_hist_buckets);
2629 }
2630 }
2631 FOREACH_STREAM(stream, streams) { destroy_rate_histogram(stream->rate_hist); }
2632
2633#if CONFIG_INTERNAL_STATS
2634 /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2635 * to match some existing utilities.
2636 */
2637 if (!(global.pass == 1 && global.passes == 2)) {
2638 FOREACH_STREAM(stream, streams) {
2639 FILE *f = fopen("opsnr.stt", "a");
2640 if (stream->mismatch_seen) {
2641 fprintf(f, "First mismatch occurred in frame %d\n",
2642 stream->mismatch_seen);
2643 } else {
2644 fprintf(f, "No mismatch detected in recon buffers\n");
2645 }
2646 fclose(f);
2647 }
2648 }
2649#endif
2650
2651 if (allocated_raw_shift) aom_img_free(&raw_shift);
2652 aom_img_free(&raw);
2653 free(argv);
2654 free(streams);
2655 return res ? EXIT_FAILURE : EXIT_SUCCESS;
2656}
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:855
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:868
#define AOM_PLANE_U
Definition: aom_image.h:209
@ AOM_CSP_UNKNOWN
Definition: aom_image.h:142
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
#define AOM_PLANE_Y
Definition: aom_image.h:208
#define AOM_PLANE_V
Definition: aom_image.h:210
enum aom_color_range aom_color_range_t
List of supported color range.
#define AOM_IMG_FMT_HIGHBITDEPTH
Definition: aom_image.h:38
aom_image_t * aom_img_alloc(aom_image_t *img, aom_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
@ AOM_IMG_FMT_I42216
Definition: aom_image.h:58
@ AOM_IMG_FMT_I42016
Definition: aom_image.h:56
@ AOM_IMG_FMT_YV1216
Definition: aom_image.h:57
@ AOM_IMG_FMT_I444
Definition: aom_image.h:50
@ AOM_IMG_FMT_I422
Definition: aom_image.h:49
@ AOM_IMG_FMT_I44416
Definition: aom_image.h:59
@ AOM_IMG_FMT_I420
Definition: aom_image.h:45
@ AOM_IMG_FMT_NV12
Definition: aom_image.h:54
@ AOM_IMG_FMT_YV12
Definition: aom_image.h:43
enum aom_img_fmt aom_img_fmt_t
List of supported image formats.
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
Provides definitions for using AOM or AV1 within the aom Decoder interface.
@ AV1_SET_TILE_MODE
Codec control function to set the tile coding mode, unsigned int parameter.
Definition: aomdx.h:313
@ AV1D_SET_IS_ANNEXB
Codec control function to indicate whether bitstream is in Annex-B format, unsigned int parameter.
Definition: aomdx.h:349
@ AV1_SET_DECODE_TILE_ROW
Codec control function to set the range of tile decoding, int parameter.
Definition: aomdx.h:304
@ AV1E_SET_MATRIX_COEFFICIENTS
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:572
@ AV1E_SET_ENABLE_INTERINTER_WEDGE
Codec control function to turn on / off interinter wedge compound, int parameter.
Definition: aomcx.h:1005
@ AV1E_SET_ENABLE_DIAGONAL_INTRA
Codec control function to turn on / off D45 to D203 intra mode usage, int parameter.
Definition: aomcx.h:1343
@ AV1E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter.
Definition: aomcx.h:593
@ AV1E_SET_ROW_MT
Codec control function to enable the row based multi-threading of the encoder, unsigned int parameter...
Definition: aomcx.h:360
@ AV1E_SET_ENABLE_SMOOTH_INTRA
Codec control function to turn on / off smooth intra modes usage, int parameter.
Definition: aomcx.h:1065
@ AOME_SET_SHARPNESS
Codec control function to set the sharpness parameter, unsigned int parameter.
Definition: aomcx.h:240
@ AV1E_GET_TARGET_SEQ_LEVEL_IDX
Codec control function to get the target sequence level index for each operating point....
Definition: aomcx.h:1447
@ AV1E_SET_ENABLE_TPL_MODEL
Codec control function to enable RDO modulated by frame temporal dependency, unsigned int parameter.
Definition: aomcx.h:407
@ AOME_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder, int* parameter.
Definition: aomcx.h:262
@ AV1E_SET_AQ_MODE
Codec control function to set adaptive quantization mode, unsigned int parameter.
Definition: aomcx.h:467
@ AV1E_SET_REDUCED_REFERENCE_SET
Control to use reduced set of single and compound references, int parameter.
Definition: aomcx.h:1219
@ AV1E_SET_GF_MIN_PYRAMID_HEIGHT
Control to select minimum height for the GF group pyramid structure, unsigned int parameter.
Definition: aomcx.h:1315
@ AV1E_SET_ENABLE_PAETH_INTRA
Codec control function to turn on / off Paeth intra mode usage, int parameter.
Definition: aomcx.h:1073
@ AV1E_SET_TUNE_CONTENT
Codec control function to set content type, aom_tune_content parameter.
Definition: aomcx.h:496
@ AV1E_SET_CDF_UPDATE_MODE
Codec control function to set CDF update mode, unsigned int parameter.
Definition: aomcx.h:505
@ AV1E_SET_CHROMA_SUBSAMPLING_X
Sets the chroma subsampling x value, unsigned int parameter.
Definition: aomcx.h:1182
@ AV1E_SET_COLOR_RANGE
Codec control function to set color range bit, int parameter.
Definition: aomcx.h:605
@ AV1E_SET_ENABLE_RESTORATION
Codec control function to encode with Loop Restoration Filter, unsigned int parameter.
Definition: aomcx.h:675
@ AV1E_SET_ENABLE_ANGLE_DELTA
Codec control function to turn on/off intra angle delta, int parameter.
Definition: aomcx.h:1112
@ AV1E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter.
Definition: aomcx.h:586
@ AOME_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf, unsigned int parameter.
Definition: aomcx.h:267
@ AV1E_SET_MV_COST_UPD_FREQ
Control to set frequency of the cost updates for motion vectors, unsigned int parameter.
Definition: aomcx.h:1249
@ AV1E_SET_INTRA_DEFAULT_TX_ONLY
Control to use default tx type only for intra modes, int parameter.
Definition: aomcx.h:1198
@ AV1E_SET_TRANSFER_CHARACTERISTICS
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:551
@ AV1E_SET_MTU
Codec control function to set an MTU size for a tile group, unsigned int parameter.
Definition: aomcx.h:795
@ AV1E_SET_DISABLE_TRELLIS_QUANT
Codec control function to encode without trellis quantization, unsigned int parameter.
Definition: aomcx.h:702
@ AV1E_SET_ENABLE_INTRABC
Codec control function to turn on/off intra block copy mode, int parameter.
Definition: aomcx.h:1108
@ AV1E_SET_ENABLE_AB_PARTITIONS
Codec control function to enable/disable AB partitions, int parameter.
Definition: aomcx.h:813
@ AV1E_SET_ENABLE_INTERINTRA_COMP
Codec control function to turn on / off interintra compound for a sequence, int parameter.
Definition: aomcx.h:981
@ AV1E_SET_FILM_GRAIN_TEST_VECTOR
Codec control function to add film grain parameters (one of several preset types) info in the bitstre...
Definition: aomcx.h:1168
@ AV1E_SET_ENABLE_CHROMA_DELTAQ
Codec control function to turn on / off delta quantization in chroma planes for a sequence,...
Definition: aomcx.h:957
@ AV1E_SET_ENABLE_DUAL_FILTER
Codec control function to turn on / off dual interpolation filter for a sequence, int parameter.
Definition: aomcx.h:949
@ AV1E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature, unsigned int parameter.
Definition: aomcx.h:430
@ AV1E_SET_MIN_PARTITION_SIZE
Codec control function to set min partition size, int parameter.
Definition: aomcx.h:832
@ AV1E_SET_ENABLE_WARPED_MOTION
Codec control function to turn on / off warped motion usage at sequence level, int parameter.
Definition: aomcx.h:1033
@ AV1E_SET_FORCE_VIDEO_MODE
Codec control function to force video mode, unsigned int parameter.
Definition: aomcx.h:682
@ AV1E_SET_CHROMA_SUBSAMPLING_Y
Sets the chroma subsampling y value, unsigned int parameter.
Definition: aomcx.h:1185
@ AV1E_SET_ENABLE_INTRA_EDGE_FILTER
Codec control function to turn on / off intra edge filter at sequence level, int parameter.
Definition: aomcx.h:851
@ AV1E_SET_COEFF_COST_UPD_FREQ
Control to set frequency of the cost updates for coefficients, unsigned int parameter.
Definition: aomcx.h:1229
@ AV1E_SET_ENABLE_DIRECTIONAL_INTRA
Codec control function to turn on / off directional intra mode usage, int parameter.
Definition: aomcx.h:1372
@ AV1E_SET_MAX_INTER_BITRATE_PCT
Codec control function to set max data rate for inter frames, unsigned int parameter.
Definition: aomcx.h:324
@ AV1E_SET_DENOISE_NOISE_LEVEL
Sets the noise level, int parameter.
Definition: aomcx.h:1176
@ AV1E_SET_INTRA_DCT_ONLY
Control to use dct only for intra modes, int parameter.
Definition: aomcx.h:1191
@ AV1E_SET_TILE_ROWS
Codec control function to set number of tile rows, unsigned int parameter.
Definition: aomcx.h:397
@ AV1E_SET_ENABLE_REF_FRAME_MVS
Codec control function to turn on / off ref frame mvs (mfmv) usage at sequence level,...
Definition: aomcx.h:930
@ AV1E_SET_FP_MT
Codec control function to enable frame parallel multi-threading of the encoder, unsigned int paramete...
Definition: aomcx.h:1427
@ AV1E_SET_ENABLE_MASKED_COMP
Codec control function to turn on / off masked compound usage (wedge and diff-wtd compound modes) for...
Definition: aomcx.h:965
@ AV1E_SET_VBR_CORPUS_COMPLEXITY_LAP
Control to set average complexity of the corpus in the case of single pass vbr based on LAP,...
Definition: aomcx.h:1320
@ AV1E_SET_GF_MAX_PYRAMID_HEIGHT
Control to select maximum height for the GF group pyramid structure, unsigned int parameter.
Definition: aomcx.h:1208
@ AV1E_SET_ENABLE_CDEF
Codec control function to encode with CDEF, unsigned int parameter.
Definition: aomcx.h:665
@ AV1E_SET_ENABLE_FLIP_IDTX
Codec control function to turn on / off flip and identity transforms, int parameter.
Definition: aomcx.h:895
@ AV1E_GET_SEQ_LEVEL_IDX
Codec control function to get sequence level index for each operating point. int* parameter....
Definition: aomcx.h:638
@ AV1E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost, unsigned int parameter.
Definition: aomcx.h:479
@ AV1E_SET_DV_COST_UPD_FREQ
Control to set frequency of the cost updates for intrabc motion vectors, unsigned int parameter.
Definition: aomcx.h:1353
@ AV1E_SET_AUTO_INTRA_TOOLS_OFF
Codec control to automatically turn off several intra coding tools, unsigned int parameter.
Definition: aomcx.h:1411
@ AV1E_SET_ENABLE_RECT_TX
Codec control function to turn on / off rectangular transforms, int parameter.
Definition: aomcx.h:907
@ AV1E_SET_ENABLE_DIST_WTD_COMP
Codec control function to turn on / off dist-wtd compound mode at sequence level, int parameter.
Definition: aomcx.h:919
@ AV1E_SET_TIMING_INFO_TYPE
Codec control function to signal picture timing info in the bitstream, aom_timing_info_type_t paramet...
Definition: aomcx.h:1161
@ AV1E_SET_SUPERBLOCK_SIZE
Codec control function to set intended superblock size, unsigned int parameter.
Definition: aomcx.h:646
@ AV1E_SET_TIER_MASK
Control to set bit mask that specifies which tier each of the 32 possible operating points conforms t...
Definition: aomcx.h:1257
@ AV1E_SET_ENABLE_INTERINTRA_WEDGE
Codec control function to turn on / off interintra wedge compound, int parameter.
Definition: aomcx.h:1013
@ AV1E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity, unsigned int parameter.
Definition: aomcx.h:487
@ AV1E_SET_ENABLE_DIFF_WTD_COMP
Codec control function to turn on / off difference weighted compound, int parameter.
Definition: aomcx.h:997
@ AV1E_SET_QUANT_B_ADAPT
Control to use adaptive quantize_b, int parameter.
Definition: aomcx.h:1201
@ AV1E_SET_ENABLE_FILTER_INTRA
Codec control function to turn on / off filter intra usage at sequence level, int parameter.
Definition: aomcx.h:1054
@ AV1E_SET_ENABLE_PALETTE
Codec control function to turn on/off palette mode, int parameter.
Definition: aomcx.h:1104
@ AV1E_SET_ENABLE_CFL_INTRA
Codec control function to turn on / off CFL uv intra mode usage, int parameter.
Definition: aomcx.h:1083
@ AV1E_SET_ENABLE_KEYFRAME_FILTERING
Codec control function to enable temporal filtering on key frame, unsigned int parameter.
Definition: aomcx.h:416
@ AV1E_SET_NUM_TG
Codec control function to set a maximum number of tile groups, unsigned int parameter.
Definition: aomcx.h:784
@ AOME_SET_MAX_INTRA_BITRATE_PCT
Codec control function to set max data rate for intra frames, unsigned int parameter.
Definition: aomcx.h:305
@ AV1E_SET_ERROR_RESILIENT_MODE
Codec control function to enable error_resilient_mode, int parameter.
Definition: aomcx.h:441
@ AV1E_SET_ENABLE_SMOOTH_INTERINTRA
Codec control function to turn on / off smooth inter-intra mode for a sequence, int parameter.
Definition: aomcx.h:989
@ AOME_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static, unsigned int parameter.
Definition: aomcx.h:245
@ AV1E_SET_ENABLE_OBMC
Codec control function to predict with OBMC mode, unsigned int parameter.
Definition: aomcx.h:692
@ AV1E_SET_PARTITION_INFO_PATH
Codec control to set the path for partition stats read and write. const char * parameter.
Definition: aomcx.h:1358
@ AV1E_SET_MAX_PARTITION_SIZE
Codec control function to set max partition size, int parameter.
Definition: aomcx.h:843
@ AV1E_SET_ENABLE_1TO4_PARTITIONS
Codec control function to enable/disable 1:4 and 4:1 partitions, int parameter.
Definition: aomcx.h:821
@ AV1E_SET_DELTALF_MODE
Codec control function to turn on/off loopfilter modulation when delta q modulation is enabled,...
Definition: aomcx.h:1134
@ AV1E_SET_ENABLE_TX64
Codec control function to turn on / off 64-length transforms, int parameter.
Definition: aomcx.h:871
@ AOME_SET_TUNING
Codec control function to set visual tuning, aom_tune_metric (int) parameter.
Definition: aomcx.h:281
@ AV1E_SET_TARGET_SEQ_LEVEL_IDX
Control to set target sequence level index for a certain operating point (OP), int parameter Possible...
Definition: aomcx.h:631
@ AV1E_SET_CHROMA_SAMPLE_POSITION
Codec control function to set chroma 4:2:0 sample position info, aom_chroma_sample_position_t paramet...
Definition: aomcx.h:579
@ AV1E_SET_REDUCED_TX_TYPE_SET
Control to use a reduced tx type set, int parameter.
Definition: aomcx.h:1188
@ AV1E_SET_DELTAQ_STRENGTH
Set –deltaq-mode strength.
Definition: aomcx.h:1390
@ AV1E_SET_INTER_DCT_ONLY
Control to use dct only for inter modes, int parameter.
Definition: aomcx.h:1194
@ AV1E_SET_LOOPFILTER_CONTROL
Codec control to control loop filter.
Definition: aomcx.h:1399
@ AOME_SET_ENABLEAUTOALTREF
Codec control function to enable automatic set and use alf frames, unsigned int parameter.
Definition: aomcx.h:227
@ AV1E_SET_TILE_COLUMNS
Codec control function to set number of tile columns. unsigned int parameter.
Definition: aomcx.h:379
@ AV1E_SET_ENABLE_ORDER_HINT
Codec control function to turn on / off frame order hint (int parameter). Affects: joint compound mod...
Definition: aomcx.h:860
@ AV1E_SET_DELTAQ_MODE
Codec control function to set the delta q mode, unsigned int parameter.
Definition: aomcx.h:1126
@ AV1E_SET_ENABLE_GLOBAL_MOTION
Codec control function to turn on / off global motion usage for a sequence, int parameter.
Definition: aomcx.h:1023
@ AV1E_SET_FILM_GRAIN_TABLE
Codec control function to set the path to the film grain parameters, const char* parameter.
Definition: aomcx.h:1173
@ AV1E_SET_QM_MAX
Codec control function to set the max quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:738
@ AV1E_SET_MAX_REFERENCE_FRAMES
Control to select maximum reference frames allowed per frame, int parameter.
Definition: aomcx.h:1215
@ AOME_SET_CPUUSED
Codec control function to set encoder internal speed settings, int parameter.
Definition: aomcx.h:219
@ AV1E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode, unsigned int parameter.
Definition: aomcx.h:338
@ AV1E_SET_ENABLE_ONESIDED_COMP
Codec control function to turn on / off one sided compound usage for a sequence, int parameter.
Definition: aomcx.h:973
@ AV1E_SET_DENOISE_BLOCK_SIZE
Sets the denoisers block size, unsigned int parameter.
Definition: aomcx.h:1179
@ AV1E_SET_VMAF_MODEL_PATH
Codec control function to set the path to the VMAF model used when tuning the encoder for VMAF,...
Definition: aomcx.h:1287
@ AV1E_SET_QM_MIN
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:726
@ AV1E_SET_ENABLE_QM
Codec control function to encode with quantisation matrices, unsigned int parameter.
Definition: aomcx.h:713
@ AV1E_SET_ENABLE_OVERLAY
Codec control function to turn on / off overlay frames for filtered ALTREF frames,...
Definition: aomcx.h:1101
@ AV1E_SET_ENABLE_RECT_PARTITIONS
Codec control function to enable/disable rectangular partitions, int parameter.
Definition: aomcx.h:805
@ AV1E_SET_COLOR_PRIMARIES
Codec control function to set color space info, int parameter.
Definition: aomcx.h:526
@ AOME_SET_CQ_LEVEL
Codec control function to set constrained / constant quality level, unsigned int parameter.
Definition: aomcx.h:291
@ AV1E_SET_ENABLE_TX_SIZE_SEARCH
Control to turn on / off transform size search.
Definition: aomcx.h:1379
@ AV1E_SET_MODE_COST_UPD_FREQ
Control to set frequency of the cost updates for mode, unsigned int parameter.
Definition: aomcx.h:1239
@ AV1E_SET_MIN_CR
Control to set minimum compression ratio, unsigned int parameter Take integer values....
Definition: aomcx.h:1264
@ AV1E_SET_LOSSLESS
Codec control function to set lossless encoding mode, unsigned int parameter.
Definition: aomcx.h:352
@ AOME_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf, unsigned int parameter.
Definition: aomcx.h:272
@ AV1_GET_NEW_FRAME_IMAGE
Codec control function to get a pointer to the new frame.
Definition: aom.h:70
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
const char * aom_codec_version_str(void)
Return the version information (as a string)
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
aom_codec_err_t aom_codec_set_option(aom_codec_ctx_t *ctx, const char *name, const char *value)
Key & Value API.
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:235
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
const char * aom_codec_err_to_string(aom_codec_err_t err)
Convert error number to printable string.
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data)
aom_codec_control wrapper macro (adds type-checking, less flexible)
Definition: aom_codec.h:521
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
@ AOM_BITS_8
Definition: aom_codec.h:319
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.
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
#define AOM_USAGE_GOOD_QUALITY
usage parameter analogous to AV1 GOOD QUALITY mode.
Definition: aom_encoder.h:1005
#define AOM_USAGE_ALL_INTRA
usage parameter analogous to AV1 all intra mode.
Definition: aom_encoder.h:1009
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img, aom_codec_pts_t pts, unsigned long duration, aom_enc_frame_flags_t flags)
Encode a frame.
#define aom_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_enc_init_ver()
Definition: aom_encoder.h:934
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int usage)
Get the default configuration for a usage.
#define AOM_USAGE_REALTIME
usage parameter analogous to AV1 REALTIME mode.
Definition: aom_encoder.h:1007
#define AOM_CODEC_USE_HIGHBITDEPTH
Make the encoder output one partition at a time.
Definition: aom_encoder.h:81
#define AOM_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: aom_encoder.h:79
@ AOM_RC_ONE_PASS
Definition: aom_encoder.h:176
@ AOM_RC_SECOND_PASS
Definition: aom_encoder.h:178
@ AOM_RC_THIRD_PASS
Definition: aom_encoder.h:179
@ AOM_RC_FIRST_PASS
Definition: aom_encoder.h:177
@ AOM_KF_DISABLED
Definition: aom_encoder.h:202
@ AOM_CODEC_PSNR_PKT
Definition: aom_encoder.h:112
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:109
@ AOM_CODEC_STATS_PKT
Definition: aom_encoder.h:110
Codec context structure.
Definition: aom_codec.h:298
Encoder output packet.
Definition: aom_encoder.h:121
size_t sz
Definition: aom_encoder.h:126
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:122
double psnr[4]
Definition: aom_encoder.h:144
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:139
aom_fixed_buf_t raw
Definition: aom_encoder.h:155
union aom_codec_cx_pkt::@1 data
aom_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: aom_encoder.h:128
struct aom_codec_cx_pkt::@1::@2 frame
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: aom_encoder.h:135
void * buf
Definition: aom_encoder.h:125
Initialization Configurations.
Definition: aom_decoder.h:91
Encoder configuration structure.
Definition: aom_encoder.h:386
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:483
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:434
unsigned int monochrome
Monochrome mode.
Definition: aom_encoder.h:816
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:425
enum aom_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: aom_encoder.h:498
size_t sz
Definition: aom_encoder.h:89
void * buf
Definition: aom_encoder.h:88
Image Descriptor.
Definition: aom_image.h:180
aom_chroma_sample_position_t csp
Definition: aom_image.h:186
unsigned int y_chroma_shift
Definition: aom_image.h:204
aom_img_fmt_t fmt
Definition: aom_image.h:181
int stride[3]
Definition: aom_image.h:214
unsigned char * img_data
Definition: aom_image.h:228
unsigned int x_chroma_shift
Definition: aom_image.h:203
unsigned int d_w
Definition: aom_image.h:195
int bps
Definition: aom_image.h:217
int monochrome
Definition: aom_image.h:185
unsigned int d_h
Definition: aom_image.h:196
unsigned char * planes[3]
Definition: aom_image.h:213
int img_data_owner
Definition: aom_image.h:229
int self_allocd
Definition: aom_image.h:230
size_t sz
Definition: aom_image.h:215
Rational Number.
Definition: aom_encoder.h:163
int num
Definition: aom_encoder.h:164
int den
Definition: aom_encoder.h:165
Encoder Config Options.
Definition: aom_encoder.h:226
unsigned int min_partition_size
min partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:242
unsigned int max_partition_size
max partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:238
unsigned int disable_trellis_quant
disable trellis quantization
Definition: aom_encoder.h:354
unsigned int super_block_size
Superblock size 0, 64 or 128.
Definition: aom_encoder.h:234