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 */
54 static 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 
59 static 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 
65 static const char *exec_name;
66 
67 static 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) {
78  aom_codec_destroy(ctx);
79  exit(EXIT_FAILURE);
80  }
81  }
82 }
83 
84 static AOM_TOOLS_FORMAT_PRINTF(2,
85  3) void ctx_exit_on_error(aom_codec_ctx_t *ctx,
86  const char *s, ...) {
87  va_list ap;
88 
89  va_start(ap, s);
90  warn_or_exit_on_errorv(ctx, 1, s, ap);
91  va_end(ap);
92 }
93 
94 static AOM_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
95  aom_codec_ctx_t *ctx, int fatal, const char *s, ...) {
96  va_list ap;
97 
98  va_start(ap, s);
99  warn_or_exit_on_errorv(ctx, fatal, s, ap);
100  va_end(ap);
101 }
102 
103 static int read_frame(struct AvxInputContext *input_ctx, aom_image_t *img) {
104  FILE *f = input_ctx->file;
105  y4m_input *y4m = &input_ctx->y4m;
106  int shortread = 0;
107 
108  if (input_ctx->file_type == FILE_TYPE_Y4M) {
109  if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
110  } else {
111  shortread = read_yuv_frame(input_ctx, img);
112  }
113 
114  return !shortread;
115 }
116 
117 static int file_is_y4m(const char detect[4]) {
118  if (memcmp(detect, "YUV4", 4) == 0) {
119  return 1;
120  }
121  return 0;
122 }
123 
124 static int fourcc_is_ivf(const char detect[4]) {
125  if (memcmp(detect, "DKIF", 4) == 0) {
126  return 1;
127  }
128  return 0;
129 }
130 
131 static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
216  AV1E_SET_MTU,
220 #if CONFIG_DENOISE
223  AV1E_SET_ENABLE_DNL_DENOISING,
224 #endif // CONFIG_DENOISE
234 #if CONFIG_TUNE_VMAF
236 #endif
245  0 };
246 
247 const arg_def_t *main_args[] = { &g_av1_codec_arg_defs.help,
248  &g_av1_codec_arg_defs.use_cfg,
249  &g_av1_codec_arg_defs.debugmode,
250  &g_av1_codec_arg_defs.outputfile,
251  &g_av1_codec_arg_defs.codecarg,
252  &g_av1_codec_arg_defs.passes,
253  &g_av1_codec_arg_defs.pass_arg,
254  &g_av1_codec_arg_defs.fpf_name,
255  &g_av1_codec_arg_defs.limit,
256  &g_av1_codec_arg_defs.skip,
257  &g_av1_codec_arg_defs.good_dl,
258  &g_av1_codec_arg_defs.rt_dl,
259  &g_av1_codec_arg_defs.ai_dl,
260  &g_av1_codec_arg_defs.quietarg,
261  &g_av1_codec_arg_defs.verbosearg,
262  &g_av1_codec_arg_defs.psnrarg,
263  &g_av1_codec_arg_defs.use_webm,
264  &g_av1_codec_arg_defs.use_ivf,
265  &g_av1_codec_arg_defs.use_obu,
266  &g_av1_codec_arg_defs.q_hist_n,
267  &g_av1_codec_arg_defs.rate_hist_n,
268  &g_av1_codec_arg_defs.disable_warnings,
269  &g_av1_codec_arg_defs.disable_warning_prompt,
270  &g_av1_codec_arg_defs.recontest,
271  NULL };
272 
273 const arg_def_t *global_args[] = {
274  &g_av1_codec_arg_defs.use_nv12,
275  &g_av1_codec_arg_defs.use_yv12,
276  &g_av1_codec_arg_defs.use_i420,
277  &g_av1_codec_arg_defs.use_i422,
278  &g_av1_codec_arg_defs.use_i444,
279  &g_av1_codec_arg_defs.usage,
280  &g_av1_codec_arg_defs.threads,
281  &g_av1_codec_arg_defs.profile,
282  &g_av1_codec_arg_defs.width,
283  &g_av1_codec_arg_defs.height,
284  &g_av1_codec_arg_defs.forced_max_frame_width,
285  &g_av1_codec_arg_defs.forced_max_frame_height,
286 #if CONFIG_WEBM_IO
287  &g_av1_codec_arg_defs.stereo_mode,
288 #endif
289  &g_av1_codec_arg_defs.timebase,
290  &g_av1_codec_arg_defs.framerate,
291  &g_av1_codec_arg_defs.global_error_resilient,
292  &g_av1_codec_arg_defs.bitdeptharg,
293  &g_av1_codec_arg_defs.inbitdeptharg,
294  &g_av1_codec_arg_defs.lag_in_frames,
295  &g_av1_codec_arg_defs.large_scale_tile,
296  &g_av1_codec_arg_defs.monochrome,
297  &g_av1_codec_arg_defs.full_still_picture_hdr,
298  &g_av1_codec_arg_defs.use_16bit_internal,
299  &g_av1_codec_arg_defs.save_as_annexb,
300  NULL
301 };
302 
303 const arg_def_t *rc_args[] = { &g_av1_codec_arg_defs.dropframe_thresh,
304  &g_av1_codec_arg_defs.resize_mode,
305  &g_av1_codec_arg_defs.resize_denominator,
306  &g_av1_codec_arg_defs.resize_kf_denominator,
307  &g_av1_codec_arg_defs.superres_mode,
308  &g_av1_codec_arg_defs.superres_denominator,
309  &g_av1_codec_arg_defs.superres_kf_denominator,
310  &g_av1_codec_arg_defs.superres_qthresh,
311  &g_av1_codec_arg_defs.superres_kf_qthresh,
312  &g_av1_codec_arg_defs.end_usage,
313  &g_av1_codec_arg_defs.target_bitrate,
314  &g_av1_codec_arg_defs.min_quantizer,
315  &g_av1_codec_arg_defs.max_quantizer,
316  &g_av1_codec_arg_defs.undershoot_pct,
317  &g_av1_codec_arg_defs.overshoot_pct,
318  &g_av1_codec_arg_defs.buf_sz,
319  &g_av1_codec_arg_defs.buf_initial_sz,
320  &g_av1_codec_arg_defs.buf_optimal_sz,
321  &g_av1_codec_arg_defs.bias_pct,
322  &g_av1_codec_arg_defs.minsection_pct,
323  &g_av1_codec_arg_defs.maxsection_pct,
324  NULL };
325 
326 const arg_def_t *kf_args[] = { &g_av1_codec_arg_defs.fwd_kf_enabled,
327  &g_av1_codec_arg_defs.kf_min_dist,
328  &g_av1_codec_arg_defs.kf_max_dist,
329  &g_av1_codec_arg_defs.kf_disabled,
330  &g_av1_codec_arg_defs.sframe_dist,
331  &g_av1_codec_arg_defs.sframe_mode,
332  NULL };
333 
334 // TODO(bohanli): Currently all options are supported by the key & value API.
335 // Consider removing the control ID usages?
336 const arg_def_t *av1_ctrl_args[] = {
337  &g_av1_codec_arg_defs.cpu_used_av1,
338  &g_av1_codec_arg_defs.auto_altref,
339  &g_av1_codec_arg_defs.sharpness,
340  &g_av1_codec_arg_defs.static_thresh,
341  &g_av1_codec_arg_defs.rowmtarg,
342  &g_av1_codec_arg_defs.fpmtarg,
343  &g_av1_codec_arg_defs.tile_cols,
344  &g_av1_codec_arg_defs.tile_rows,
345  &g_av1_codec_arg_defs.enable_tpl_model,
346  &g_av1_codec_arg_defs.enable_keyframe_filtering,
347  &g_av1_codec_arg_defs.arnr_maxframes,
348  &g_av1_codec_arg_defs.arnr_strength,
349  &g_av1_codec_arg_defs.tune_metric,
350  &g_av1_codec_arg_defs.cq_level,
351  &g_av1_codec_arg_defs.max_intra_rate_pct,
352  &g_av1_codec_arg_defs.max_inter_rate_pct,
353  &g_av1_codec_arg_defs.gf_cbr_boost_pct,
354  &g_av1_codec_arg_defs.lossless,
355  &g_av1_codec_arg_defs.enable_cdef,
356  &g_av1_codec_arg_defs.enable_restoration,
357  &g_av1_codec_arg_defs.enable_rect_partitions,
358  &g_av1_codec_arg_defs.enable_ab_partitions,
359  &g_av1_codec_arg_defs.enable_1to4_partitions,
360  &g_av1_codec_arg_defs.min_partition_size,
361  &g_av1_codec_arg_defs.max_partition_size,
362  &g_av1_codec_arg_defs.enable_dual_filter,
363  &g_av1_codec_arg_defs.enable_chroma_deltaq,
364  &g_av1_codec_arg_defs.enable_intra_edge_filter,
365  &g_av1_codec_arg_defs.enable_order_hint,
366  &g_av1_codec_arg_defs.enable_tx64,
367  &g_av1_codec_arg_defs.enable_flip_idtx,
368  &g_av1_codec_arg_defs.enable_rect_tx,
369  &g_av1_codec_arg_defs.enable_dist_wtd_comp,
370  &g_av1_codec_arg_defs.enable_masked_comp,
371  &g_av1_codec_arg_defs.enable_onesided_comp,
372  &g_av1_codec_arg_defs.enable_interintra_comp,
373  &g_av1_codec_arg_defs.enable_smooth_interintra,
374  &g_av1_codec_arg_defs.enable_diff_wtd_comp,
375  &g_av1_codec_arg_defs.enable_interinter_wedge,
376  &g_av1_codec_arg_defs.enable_interintra_wedge,
377  &g_av1_codec_arg_defs.enable_global_motion,
378  &g_av1_codec_arg_defs.enable_warped_motion,
379  &g_av1_codec_arg_defs.enable_filter_intra,
380  &g_av1_codec_arg_defs.enable_smooth_intra,
381  &g_av1_codec_arg_defs.enable_paeth_intra,
382  &g_av1_codec_arg_defs.enable_cfl_intra,
383  &g_av1_codec_arg_defs.enable_diagonal_intra,
384  &g_av1_codec_arg_defs.force_video_mode,
385  &g_av1_codec_arg_defs.enable_obmc,
386  &g_av1_codec_arg_defs.enable_overlay,
387  &g_av1_codec_arg_defs.enable_palette,
388  &g_av1_codec_arg_defs.enable_intrabc,
389  &g_av1_codec_arg_defs.enable_angle_delta,
390  &g_av1_codec_arg_defs.disable_trellis_quant,
391  &g_av1_codec_arg_defs.enable_qm,
392  &g_av1_codec_arg_defs.qm_min,
393  &g_av1_codec_arg_defs.qm_max,
394  &g_av1_codec_arg_defs.reduced_tx_type_set,
395  &g_av1_codec_arg_defs.use_intra_dct_only,
396  &g_av1_codec_arg_defs.use_inter_dct_only,
397  &g_av1_codec_arg_defs.use_intra_default_tx_only,
398  &g_av1_codec_arg_defs.quant_b_adapt,
399  &g_av1_codec_arg_defs.coeff_cost_upd_freq,
400  &g_av1_codec_arg_defs.mode_cost_upd_freq,
401  &g_av1_codec_arg_defs.mv_cost_upd_freq,
402  &g_av1_codec_arg_defs.frame_parallel_decoding,
403  &g_av1_codec_arg_defs.error_resilient_mode,
404  &g_av1_codec_arg_defs.aq_mode,
405  &g_av1_codec_arg_defs.deltaq_mode,
406  &g_av1_codec_arg_defs.deltaq_strength,
407  &g_av1_codec_arg_defs.deltalf_mode,
408  &g_av1_codec_arg_defs.frame_periodic_boost,
409  &g_av1_codec_arg_defs.noise_sens,
410  &g_av1_codec_arg_defs.tune_content,
411  &g_av1_codec_arg_defs.cdf_update_mode,
412  &g_av1_codec_arg_defs.input_color_primaries,
413  &g_av1_codec_arg_defs.input_transfer_characteristics,
414  &g_av1_codec_arg_defs.input_matrix_coefficients,
415  &g_av1_codec_arg_defs.input_chroma_sample_position,
416  &g_av1_codec_arg_defs.min_gf_interval,
417  &g_av1_codec_arg_defs.max_gf_interval,
418  &g_av1_codec_arg_defs.gf_min_pyr_height,
419  &g_av1_codec_arg_defs.gf_max_pyr_height,
420  &g_av1_codec_arg_defs.superblock_size,
421  &g_av1_codec_arg_defs.num_tg,
422  &g_av1_codec_arg_defs.mtu_size,
423  &g_av1_codec_arg_defs.timing_info,
424  &g_av1_codec_arg_defs.film_grain_test,
425  &g_av1_codec_arg_defs.film_grain_table,
426 #if CONFIG_DENOISE
427  &g_av1_codec_arg_defs.denoise_noise_level,
428  &g_av1_codec_arg_defs.denoise_block_size,
429  &g_av1_codec_arg_defs.enable_dnl_denoising,
430 #endif // CONFIG_DENOISE
431  &g_av1_codec_arg_defs.max_reference_frames,
432  &g_av1_codec_arg_defs.reduced_reference_set,
433  &g_av1_codec_arg_defs.enable_ref_frame_mvs,
434  &g_av1_codec_arg_defs.target_seq_level_idx,
435  &g_av1_codec_arg_defs.set_tier_mask,
436  &g_av1_codec_arg_defs.set_min_cr,
437  &g_av1_codec_arg_defs.vbr_corpus_complexity_lap,
438  &g_av1_codec_arg_defs.input_chroma_subsampling_x,
439  &g_av1_codec_arg_defs.input_chroma_subsampling_y,
440 #if CONFIG_TUNE_VMAF
441  &g_av1_codec_arg_defs.vmaf_model_path,
442 #endif
443  &g_av1_codec_arg_defs.dv_cost_upd_freq,
444  &g_av1_codec_arg_defs.partition_info_path,
445  &g_av1_codec_arg_defs.enable_directional_intra,
446  &g_av1_codec_arg_defs.enable_tx_size_search,
447  &g_av1_codec_arg_defs.loopfilter_control,
448  &g_av1_codec_arg_defs.auto_intra_tools_off,
449  &g_av1_codec_arg_defs.enable_rate_guide_deltaq,
450  &g_av1_codec_arg_defs.rate_distribution_info,
451  NULL,
452 };
453 
454 const arg_def_t *av1_key_val_args[] = {
455  &g_av1_codec_arg_defs.passes,
456  &g_av1_codec_arg_defs.two_pass_output,
457  &g_av1_codec_arg_defs.second_pass_log,
458  &g_av1_codec_arg_defs.fwd_kf_dist,
459  &g_av1_codec_arg_defs.strict_level_conformance,
460  &g_av1_codec_arg_defs.sb_qp_sweep,
461  &g_av1_codec_arg_defs.dist_metric,
462  &g_av1_codec_arg_defs.kf_max_pyr_height,
463  NULL,
464 };
465 
466 static const arg_def_t *no_args[] = { NULL };
467 
468 static void show_help(FILE *fout, int shorthelp) {
469  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename\n",
470  exec_name);
471 
472  if (shorthelp) {
473  fprintf(fout, "Use --help to see the full list of options.\n");
474  return;
475  }
476 
477  fprintf(fout, "\nOptions:\n");
478  arg_show_usage(fout, main_args);
479  fprintf(fout, "\nEncoder Global Options:\n");
480  arg_show_usage(fout, global_args);
481  fprintf(fout, "\nRate Control Options:\n");
482  arg_show_usage(fout, rc_args);
483  fprintf(fout, "\nKeyframe Placement Options:\n");
484  arg_show_usage(fout, kf_args);
485 #if CONFIG_AV1_ENCODER
486  fprintf(fout, "\nAV1 Specific Options:\n");
487  arg_show_usage(fout, av1_ctrl_args);
488  arg_show_usage(fout, av1_key_val_args);
489 #endif
490  fprintf(fout,
491  "\nStream timebase (--timebase):\n"
492  " The desired precision of timestamps in the output, expressed\n"
493  " in fractional seconds. Default is 1/1000.\n");
494  fprintf(fout, "\nIncluded encoders:\n\n");
495 
496  const int num_encoder = get_aom_encoder_count();
497  for (int i = 0; i < num_encoder; ++i) {
498  aom_codec_iface_t *encoder = get_aom_encoder_by_index(i);
499  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
500  fprintf(fout, " %-6s - %s %s\n", get_short_name_by_aom_encoder(encoder),
501  aom_codec_iface_name(encoder), defstr);
502  }
503  fprintf(fout, "\n ");
504  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
505 }
506 
507 void usage_exit(void) {
508  show_help(stderr, 1);
509  exit(EXIT_FAILURE);
510 }
511 
512 #if CONFIG_AV1_ENCODER
513 #define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
514 #define ARG_KEY_VAL_CNT_MAX NELEMENTS(av1_key_val_args)
515 #endif
516 
517 #if !CONFIG_WEBM_IO
518 typedef int stereo_format_t;
519 struct WebmOutputContext {
520  int debug;
521 };
522 #endif
523 
524 /* Per-stream configuration */
525 struct stream_config {
526  struct aom_codec_enc_cfg cfg;
527  const char *out_fn;
528  const char *stats_fn;
529  stereo_format_t stereo_fmt;
530  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
531  int arg_ctrl_cnt;
532  const char *arg_key_vals[ARG_KEY_VAL_CNT_MAX][2];
533  int arg_key_val_cnt;
534  int write_webm;
535  const char *film_grain_filename;
536  int write_ivf;
537  // whether to use 16bit internal buffers
538  int use_16bit_internal;
539 #if CONFIG_TUNE_VMAF
540  const char *vmaf_model_path;
541 #endif
542  const char *partition_info_path;
543  unsigned int enable_rate_guide_deltaq;
544  const char *rate_distribution_info;
545  aom_color_range_t color_range;
546  const char *two_pass_input;
547  const char *two_pass_output;
548  int two_pass_width;
549  int two_pass_height;
550 };
551 
552 struct stream_state {
553  int index;
554  struct stream_state *next;
555  struct stream_config config;
556  FILE *file;
557  struct rate_hist *rate_hist;
558  struct WebmOutputContext webm_ctx;
559  uint64_t psnr_sse_total[2];
560  uint64_t psnr_samples_total[2];
561  double psnr_totals[2][4];
562  int psnr_count[2];
563  int counts[64];
564  aom_codec_ctx_t encoder;
565  unsigned int frames_out;
566  uint64_t cx_time;
567  size_t nbytes;
568  stats_io_t stats;
569  struct aom_image *img;
570  aom_codec_ctx_t decoder;
571  int mismatch_seen;
572  unsigned int chroma_subsampling_x;
573  unsigned int chroma_subsampling_y;
574  const char *orig_out_fn;
575  unsigned int orig_width;
576  unsigned int orig_height;
577  int orig_write_webm;
578  int orig_write_ivf;
579  char tmp_out_fn[1000];
580 };
581 
582 static void validate_positive_rational(const char *msg,
583  struct aom_rational *rat) {
584  if (rat->den < 0) {
585  rat->num *= -1;
586  rat->den *= -1;
587  }
588 
589  if (rat->num < 0) die("Error: %s must be positive\n", msg);
590 
591  if (!rat->den) die("Error: %s has zero denominator\n", msg);
592 }
593 
594 static void init_config(cfg_options_t *config) {
595  memset(config, 0, sizeof(cfg_options_t));
596  config->super_block_size = 0; // Dynamic
597  config->max_partition_size = 128;
598  config->min_partition_size = 4;
599  config->disable_trellis_quant = 3;
600 }
601 
602 /* Parses global config arguments into the AvxEncoderConfig. Note that
603  * argv is modified and overwrites all parsed arguments.
604  */
605 static void parse_global_config(struct AvxEncoderConfig *global, char ***argv) {
606  char **argi, **argj;
607  struct arg arg;
608  const int num_encoder = get_aom_encoder_count();
609  char **argv_local = (char **)*argv;
610  if (num_encoder < 1) die("Error: no valid encoder available\n");
611 
612  /* Initialize default parameters */
613  memset(global, 0, sizeof(*global));
614  global->codec = get_aom_encoder_by_index(num_encoder - 1);
615  global->passes = 0;
616  global->color_type = I420;
617  global->csp = AOM_CSP_UNKNOWN;
618  global->show_psnr = 0;
619 
620  int cfg_included = 0;
621  init_config(&global->encoder_config);
622 
623  for (argi = argj = argv_local; (*argj = *argi); argi += arg.argv_step) {
624  arg.argv_step = 1;
625 
626  if (arg_match(&arg, &g_av1_codec_arg_defs.use_cfg, argi)) {
627  if (!cfg_included) {
628  parse_cfg(arg.val, &global->encoder_config);
629  cfg_included = 1;
630  }
631  } else if (arg_match(&arg, &g_av1_codec_arg_defs.help, argi)) {
632  show_help(stdout, 0);
633  exit(EXIT_SUCCESS);
634  } else if (arg_match(&arg, &g_av1_codec_arg_defs.codecarg, argi)) {
635  global->codec = get_aom_encoder_by_short_name(arg.val);
636  if (!global->codec)
637  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
638  } else if (arg_match(&arg, &g_av1_codec_arg_defs.passes, argi)) {
639  global->passes = arg_parse_uint(&arg);
640 
641  if (global->passes < 1 || global->passes > 3)
642  die("Error: Invalid number of passes (%d)\n", global->passes);
643  } else if (arg_match(&arg, &g_av1_codec_arg_defs.pass_arg, argi)) {
644  global->pass = arg_parse_uint(&arg);
645 
646  if (global->pass < 1 || global->pass > 3)
647  die("Error: Invalid pass selected (%d)\n", global->pass);
648  } else if (arg_match(&arg,
649  &g_av1_codec_arg_defs.input_chroma_sample_position,
650  argi)) {
651  global->csp = arg_parse_enum(&arg);
652  /* Flag is used by later code as well, preserve it. */
653  argj++;
654  } else if (arg_match(&arg, &g_av1_codec_arg_defs.usage, argi)) {
655  global->usage = arg_parse_uint(&arg);
656  } else if (arg_match(&arg, &g_av1_codec_arg_defs.good_dl, argi)) {
657  global->usage = AOM_USAGE_GOOD_QUALITY; // Good quality usage
658  } else if (arg_match(&arg, &g_av1_codec_arg_defs.rt_dl, argi)) {
659  global->usage = AOM_USAGE_REALTIME; // Real-time usage
660  } else if (arg_match(&arg, &g_av1_codec_arg_defs.ai_dl, argi)) {
661  global->usage = AOM_USAGE_ALL_INTRA; // All intra usage
662  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_nv12, argi)) {
663  global->color_type = NV12;
664  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_yv12, argi)) {
665  global->color_type = YV12;
666  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i420, argi)) {
667  global->color_type = I420;
668  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i422, argi)) {
669  global->color_type = I422;
670  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i444, argi)) {
671  global->color_type = I444;
672  } else if (arg_match(&arg, &g_av1_codec_arg_defs.quietarg, argi)) {
673  global->quiet = 1;
674  } else if (arg_match(&arg, &g_av1_codec_arg_defs.verbosearg, argi)) {
675  global->verbose = 1;
676  } else if (arg_match(&arg, &g_av1_codec_arg_defs.limit, argi)) {
677  global->limit = arg_parse_uint(&arg);
678  } else if (arg_match(&arg, &g_av1_codec_arg_defs.skip, argi)) {
679  global->skip_frames = arg_parse_uint(&arg);
680  } else if (arg_match(&arg, &g_av1_codec_arg_defs.psnrarg, argi)) {
681  if (arg.val)
682  global->show_psnr = arg_parse_int(&arg);
683  else
684  global->show_psnr = 1;
685  } else if (arg_match(&arg, &g_av1_codec_arg_defs.recontest, argi)) {
686  global->test_decode = arg_parse_enum_or_int(&arg);
687  } else if (arg_match(&arg, &g_av1_codec_arg_defs.framerate, argi)) {
688  global->framerate = arg_parse_rational(&arg);
689  validate_positive_rational(arg.name, &global->framerate);
690  global->have_framerate = 1;
691  } else if (arg_match(&arg, &g_av1_codec_arg_defs.debugmode, argi)) {
692  global->debug = 1;
693  } else if (arg_match(&arg, &g_av1_codec_arg_defs.q_hist_n, argi)) {
694  global->show_q_hist_buckets = arg_parse_uint(&arg);
695  } else if (arg_match(&arg, &g_av1_codec_arg_defs.rate_hist_n, argi)) {
696  global->show_rate_hist_buckets = arg_parse_uint(&arg);
697  } else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warnings, argi)) {
698  global->disable_warnings = 1;
699  } else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warning_prompt,
700  argi)) {
701  global->disable_warning_prompt = 1;
702  } else {
703  argj++;
704  }
705  }
706 
707  if (global->pass) {
708  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
709  if (global->pass > global->passes) {
710  aom_tools_warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
711  global->pass);
712  global->passes = global->pass;
713  }
714  }
715  /* Validate global config */
716  if (global->passes == 0) {
717 #if CONFIG_AV1_ENCODER
718  // Make default AV1 passes = 2 until there is a better quality 1-pass
719  // encoder
720  if (global->codec != NULL)
721  global->passes =
722  (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0 &&
723  global->usage != AOM_USAGE_REALTIME)
724  ? 2
725  : 1;
726 #else
727  global->passes = 1;
728 #endif
729  }
730 
731  if (global->usage == AOM_USAGE_REALTIME && global->passes > 1) {
732  aom_tools_warn("Enforcing one-pass encoding in realtime mode\n");
733  if (global->pass > 1)
734  die("Error: Invalid --pass=%d for one-pass encoding\n", global->pass);
735  global->passes = 1;
736  }
737 
738  if (global->usage == AOM_USAGE_ALL_INTRA && global->passes > 1) {
739  aom_tools_warn("Enforcing one-pass encoding in all intra mode\n");
740  global->passes = 1;
741  }
742 }
743 
744 static void open_input_file(struct AvxInputContext *input,
746  /* Parse certain options from the input file, if possible */
747  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
748  : set_binary_mode(stdin);
749 
750  if (!input->file) fatal("Failed to open input file");
751 
752  if (!fseeko(input->file, 0, SEEK_END)) {
753  /* Input file is seekable. Figure out how long it is, so we can get
754  * progress info.
755  */
756  input->length = ftello(input->file);
757  rewind(input->file);
758  }
759 
760  /* Default to 1:1 pixel aspect ratio. */
761  input->pixel_aspect_ratio.numerator = 1;
762  input->pixel_aspect_ratio.denominator = 1;
763 
764  /* For RAW input sources, these bytes will applied on the first frame
765  * in read_frame().
766  */
767  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
768  input->detect.position = 0;
769 
770  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
771  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4, csp,
772  input->only_i420) >= 0) {
773  input->file_type = FILE_TYPE_Y4M;
774  input->width = input->y4m.pic_w;
775  input->height = input->y4m.pic_h;
776  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
777  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
778  input->framerate.numerator = input->y4m.fps_n;
779  input->framerate.denominator = input->y4m.fps_d;
780  input->fmt = input->y4m.aom_fmt;
781  input->bit_depth = input->y4m.bit_depth;
782  input->color_range = input->y4m.color_range;
783  } else
784  fatal("Unsupported Y4M stream.");
785  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
786  fatal("IVF is not supported as input.");
787  } else {
788  input->file_type = FILE_TYPE_RAW;
789  }
790 }
791 
792 static void close_input_file(struct AvxInputContext *input) {
793  fclose(input->file);
794  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
795 }
796 
797 static struct stream_state *new_stream(struct AvxEncoderConfig *global,
798  struct stream_state *prev) {
799  struct stream_state *stream;
800 
801  stream = calloc(1, sizeof(*stream));
802  if (stream == NULL) {
803  fatal("Failed to allocate new stream.");
804  }
805 
806  if (prev) {
807  memcpy(stream, prev, sizeof(*stream));
808  stream->index++;
809  prev->next = stream;
810  } else {
811  aom_codec_err_t res;
812 
813  /* Populate encoder configuration */
814  res = aom_codec_enc_config_default(global->codec, &stream->config.cfg,
815  global->usage);
816  if (res) fatal("Failed to get config: %s\n", aom_codec_err_to_string(res));
817 
818  /* Change the default timebase to a high enough value so that the
819  * encoder will always create strictly increasing timestamps.
820  */
821  stream->config.cfg.g_timebase.den = 1000;
822 
823  /* Never use the library's default resolution, require it be parsed
824  * from the file or set on the command line.
825  */
826  stream->config.cfg.g_w = 0;
827  stream->config.cfg.g_h = 0;
828 
829  /* Initialize remaining stream parameters */
830  stream->config.write_webm = 1;
831  stream->config.write_ivf = 0;
832 
833 #if CONFIG_WEBM_IO
834  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
835  stream->webm_ctx.last_pts_ns = -1;
836  stream->webm_ctx.writer = NULL;
837  stream->webm_ctx.segment = NULL;
838 #endif
839 
840  /* Allows removal of the application version from the EBML tags */
841  stream->webm_ctx.debug = global->debug;
842  memcpy(&stream->config.cfg.encoder_cfg, &global->encoder_config,
843  sizeof(stream->config.cfg.encoder_cfg));
844  }
845 
846  /* Output files must be specified for each stream */
847  stream->config.out_fn = NULL;
848  stream->config.two_pass_input = NULL;
849  stream->config.two_pass_output = NULL;
850  stream->config.two_pass_width = 0;
851  stream->config.two_pass_height = 0;
852 
853  stream->next = NULL;
854  return stream;
855 }
856 
857 static void set_config_arg_ctrls(struct stream_config *config, int key,
858  const struct arg *arg) {
859  int j;
860  if (key == AV1E_SET_FILM_GRAIN_TABLE) {
861  config->film_grain_filename = arg->val;
862  return;
863  }
864 
865  // For target level, the settings should accumulate rather than overwrite,
866  // so we simply append it.
867  if (key == AV1E_SET_TARGET_SEQ_LEVEL_IDX) {
868  j = config->arg_ctrl_cnt;
869  assert(j < ARG_CTRL_CNT_MAX);
870  config->arg_ctrls[j][0] = key;
871  config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
872  ++config->arg_ctrl_cnt;
873  return;
874  }
875 
876  /* Point either to the next free element or the first instance of this
877  * control.
878  */
879  for (j = 0; j < config->arg_ctrl_cnt; j++)
880  if (config->arg_ctrls[j][0] == key) break;
881 
882  /* Update/insert */
883  assert(j < ARG_CTRL_CNT_MAX);
884  config->arg_ctrls[j][0] = key;
885  config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
886 
887  if (key == AOME_SET_ENABLEAUTOALTREF && config->arg_ctrls[j][1] > 1) {
888  aom_tools_warn(
889  "auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
890  config->arg_ctrls[j][1] = 1;
891  }
892 
893  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
894 }
895 
896 static void set_config_arg_key_vals(struct stream_config *config,
897  const char *name, const struct arg *arg) {
898  int j;
899  const char *val = arg->val;
900  // For target level, the settings should accumulate rather than overwrite,
901  // so we simply append it.
902  if (strcmp(name, "target-seq-level-idx") == 0) {
903  j = config->arg_key_val_cnt;
904  assert(j < ARG_KEY_VAL_CNT_MAX);
905  config->arg_key_vals[j][0] = name;
906  config->arg_key_vals[j][1] = val;
907  ++config->arg_key_val_cnt;
908  return;
909  }
910 
911  /* Point either to the next free element or the first instance of this
912  * option.
913  */
914  for (j = 0; j < config->arg_key_val_cnt; j++)
915  if (strcmp(name, config->arg_key_vals[j][0]) == 0) break;
916 
917  /* Update/insert */
918  assert(j < ARG_KEY_VAL_CNT_MAX);
919  config->arg_key_vals[j][0] = name;
920  config->arg_key_vals[j][1] = val;
921 
922  if (strcmp(name, g_av1_codec_arg_defs.auto_altref.long_name) == 0) {
923  int auto_altref = arg_parse_int(arg);
924  if (auto_altref > 1) {
925  aom_tools_warn(
926  "auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
927  config->arg_key_vals[j][1] = "1";
928  }
929  }
930 
931  if (j == config->arg_key_val_cnt) config->arg_key_val_cnt++;
932 }
933 
934 static int parse_stream_params(struct AvxEncoderConfig *global,
935  struct stream_state *stream, char **argv) {
936  char **argi, **argj;
937  struct arg arg;
938  static const arg_def_t **ctrl_args = no_args;
939  static const arg_def_t **key_val_args = no_args;
940  static const int *ctrl_args_map = NULL;
941  struct stream_config *config = &stream->config;
942  int eos_mark_found = 0;
943  int webm_forced = 0;
944 
945  // Handle codec specific options
946  if (0) {
947 #if CONFIG_AV1_ENCODER
948  } else if (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0) {
949  // TODO(jingning): Reuse AV1 specific encoder configuration parameters.
950  // Consider to expand this set for AV1 encoder control.
951 #if __STDC_VERSION__ >= 201112L
952  _Static_assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map),
953  "The av1_ctrl_args and av1_arg_ctrl_map arrays must be of "
954  "the same size.");
955 #else
956  assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map));
957 #endif
958  ctrl_args = av1_ctrl_args;
959  ctrl_args_map = av1_arg_ctrl_map;
960  key_val_args = av1_key_val_args;
961 #endif
962  }
963 
964  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
965  arg.argv_step = 1;
966 
967  /* Once we've found an end-of-stream marker (--) we want to continue
968  * shifting arguments but not consuming them.
969  */
970  if (eos_mark_found) {
971  argj++;
972  continue;
973  } else if (!strcmp(*argj, "--")) {
974  eos_mark_found = 1;
975  continue;
976  }
977 
978  if (arg_match(&arg, &g_av1_codec_arg_defs.outputfile, argi)) {
979  config->out_fn = arg.val;
980  if (!webm_forced) {
981  const size_t out_fn_len = strlen(config->out_fn);
982  if (out_fn_len >= 4 &&
983  !strcmp(config->out_fn + out_fn_len - 4, ".ivf")) {
984  config->write_webm = 0;
985  config->write_ivf = 1;
986  } else if (out_fn_len >= 4 &&
987  !strcmp(config->out_fn + out_fn_len - 4, ".obu")) {
988  config->write_webm = 0;
989  config->write_ivf = 0;
990  }
991  }
992  } else if (arg_match(&arg, &g_av1_codec_arg_defs.fpf_name, argi)) {
993  config->stats_fn = arg.val;
994  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_webm, argi)) {
995 #if CONFIG_WEBM_IO
996  config->write_webm = 1;
997  webm_forced = 1;
998 #else
999  die("Error: --webm specified but webm is disabled.");
1000 #endif
1001  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_ivf, argi)) {
1002  config->write_webm = 0;
1003  config->write_ivf = 1;
1004  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_obu, argi)) {
1005  config->write_webm = 0;
1006  config->write_ivf = 0;
1007  } else if (arg_match(&arg, &g_av1_codec_arg_defs.threads, argi)) {
1008  config->cfg.g_threads = arg_parse_uint(&arg);
1009  } else if (arg_match(&arg, &g_av1_codec_arg_defs.profile, argi)) {
1010  config->cfg.g_profile = arg_parse_uint(&arg);
1011  } else if (arg_match(&arg, &g_av1_codec_arg_defs.width, argi)) {
1012  config->cfg.g_w = arg_parse_uint(&arg);
1013  } else if (arg_match(&arg, &g_av1_codec_arg_defs.height, argi)) {
1014  config->cfg.g_h = arg_parse_uint(&arg);
1015  } else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_width,
1016  argi)) {
1017  config->cfg.g_forced_max_frame_width = arg_parse_uint(&arg);
1018  } else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_height,
1019  argi)) {
1020  config->cfg.g_forced_max_frame_height = arg_parse_uint(&arg);
1021  } else if (arg_match(&arg, &g_av1_codec_arg_defs.bitdeptharg, argi)) {
1022  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1023  } else if (arg_match(&arg, &g_av1_codec_arg_defs.inbitdeptharg, argi)) {
1024  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1025  } else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_x,
1026  argi)) {
1027  stream->chroma_subsampling_x = arg_parse_uint(&arg);
1028  } else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_y,
1029  argi)) {
1030  stream->chroma_subsampling_y = arg_parse_uint(&arg);
1031 #if CONFIG_WEBM_IO
1032  } else if (arg_match(&arg, &g_av1_codec_arg_defs.stereo_mode, argi)) {
1033  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1034 #endif
1035  } else if (arg_match(&arg, &g_av1_codec_arg_defs.timebase, argi)) {
1036  config->cfg.g_timebase = arg_parse_rational(&arg);
1037  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1038  } else if (arg_match(&arg, &g_av1_codec_arg_defs.global_error_resilient,
1039  argi)) {
1040  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1041  } else if (arg_match(&arg, &g_av1_codec_arg_defs.lag_in_frames, argi)) {
1042  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1043  } else if (arg_match(&arg, &g_av1_codec_arg_defs.large_scale_tile, argi)) {
1044  config->cfg.large_scale_tile = arg_parse_uint(&arg);
1045  if (config->cfg.large_scale_tile) {
1046  global->codec = get_aom_encoder_by_short_name("av1");
1047  }
1048  } else if (arg_match(&arg, &g_av1_codec_arg_defs.monochrome, argi)) {
1049  config->cfg.monochrome = 1;
1050  } else if (arg_match(&arg, &g_av1_codec_arg_defs.full_still_picture_hdr,
1051  argi)) {
1052  config->cfg.full_still_picture_hdr = 1;
1053  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_16bit_internal,
1054  argi)) {
1055  config->use_16bit_internal = CONFIG_AV1_HIGHBITDEPTH;
1056  if (!config->use_16bit_internal) {
1057  aom_tools_warn("%s option ignored with CONFIG_AV1_HIGHBITDEPTH=0.\n",
1058  arg.name);
1059  }
1060  } else if (arg_match(&arg, &g_av1_codec_arg_defs.dropframe_thresh, argi)) {
1061  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1062  } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_mode, argi)) {
1063  config->cfg.rc_resize_mode = arg_parse_uint(&arg);
1064  } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_denominator,
1065  argi)) {
1066  config->cfg.rc_resize_denominator = arg_parse_uint(&arg);
1067  } else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_kf_denominator,
1068  argi)) {
1069  config->cfg.rc_resize_kf_denominator = arg_parse_uint(&arg);
1070  } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_mode, argi)) {
1071  config->cfg.rc_superres_mode = arg_parse_uint(&arg);
1072  } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_denominator,
1073  argi)) {
1074  config->cfg.rc_superres_denominator = arg_parse_uint(&arg);
1075  } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_denominator,
1076  argi)) {
1077  config->cfg.rc_superres_kf_denominator = arg_parse_uint(&arg);
1078  } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_qthresh, argi)) {
1079  config->cfg.rc_superres_qthresh = arg_parse_uint(&arg);
1080  } else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_qthresh,
1081  argi)) {
1082  config->cfg.rc_superres_kf_qthresh = arg_parse_uint(&arg);
1083  } else if (arg_match(&arg, &g_av1_codec_arg_defs.end_usage, argi)) {
1084  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1085  } else if (arg_match(&arg, &g_av1_codec_arg_defs.target_bitrate, argi)) {
1086  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1087  } else if (arg_match(&arg, &g_av1_codec_arg_defs.min_quantizer, argi)) {
1088  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1089  } else if (arg_match(&arg, &g_av1_codec_arg_defs.max_quantizer, argi)) {
1090  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1091  } else if (arg_match(&arg, &g_av1_codec_arg_defs.undershoot_pct, argi)) {
1092  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1093  } else if (arg_match(&arg, &g_av1_codec_arg_defs.overshoot_pct, argi)) {
1094  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1095  } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_sz, argi)) {
1096  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1097  } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_initial_sz, argi)) {
1098  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1099  } else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_optimal_sz, argi)) {
1100  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1101  } else if (arg_match(&arg, &g_av1_codec_arg_defs.bias_pct, argi)) {
1102  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1103  if (global->passes < 2)
1104  aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1105  } else if (arg_match(&arg, &g_av1_codec_arg_defs.minsection_pct, argi)) {
1106  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1107 
1108  if (global->passes < 2)
1109  aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1110  } else if (arg_match(&arg, &g_av1_codec_arg_defs.maxsection_pct, argi)) {
1111  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1112 
1113  if (global->passes < 2)
1114  aom_tools_warn("option %s ignored in one-pass mode.\n", arg.name);
1115  } else if (arg_match(&arg, &g_av1_codec_arg_defs.fwd_kf_enabled, argi)) {
1116  config->cfg.fwd_kf_enabled = arg_parse_uint(&arg);
1117  } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_min_dist, argi)) {
1118  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1119  } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_max_dist, argi)) {
1120  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1121  } else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_disabled, argi)) {
1122  config->cfg.kf_mode = AOM_KF_DISABLED;
1123  } else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_dist, argi)) {
1124  config->cfg.sframe_dist = arg_parse_uint(&arg);
1125  } else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_mode, argi)) {
1126  config->cfg.sframe_mode = arg_parse_uint(&arg);
1127  } else if (arg_match(&arg, &g_av1_codec_arg_defs.save_as_annexb, argi)) {
1128  config->cfg.save_as_annexb = arg_parse_uint(&arg);
1129  } else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_width, argi)) {
1130  config->cfg.tile_width_count =
1131  arg_parse_list(&arg, config->cfg.tile_widths, MAX_TILE_WIDTHS);
1132  } else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_height, argi)) {
1133  config->cfg.tile_height_count =
1134  arg_parse_list(&arg, config->cfg.tile_heights, MAX_TILE_HEIGHTS);
1135 #if CONFIG_TUNE_VMAF
1136  } else if (arg_match(&arg, &g_av1_codec_arg_defs.vmaf_model_path, argi)) {
1137  config->vmaf_model_path = arg.val;
1138 #endif
1139  } else if (arg_match(&arg, &g_av1_codec_arg_defs.partition_info_path,
1140  argi)) {
1141  config->partition_info_path = arg.val;
1142  } else if (arg_match(&arg, &g_av1_codec_arg_defs.enable_rate_guide_deltaq,
1143  argi)) {
1144  config->enable_rate_guide_deltaq = arg_parse_uint(&arg);
1145  } else if (arg_match(&arg, &g_av1_codec_arg_defs.rate_distribution_info,
1146  argi)) {
1147  config->rate_distribution_info = arg.val;
1148  } else if (arg_match(&arg, &g_av1_codec_arg_defs.use_fixed_qp_offsets,
1149  argi)) {
1150  config->cfg.use_fixed_qp_offsets = arg_parse_uint(&arg);
1151  } else if (arg_match(&arg, &g_av1_codec_arg_defs.fixed_qp_offsets, argi)) {
1152  config->cfg.use_fixed_qp_offsets = 1;
1153  } else if (global->usage == AOM_USAGE_REALTIME &&
1154  arg_match(&arg, &g_av1_codec_arg_defs.enable_restoration,
1155  argi)) {
1156  if (arg_parse_uint(&arg) == 1) {
1157  aom_tools_warn("non-zero %s option ignored in realtime mode.\n",
1158  arg.name);
1159  }
1160  } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_input, argi)) {
1161  config->two_pass_input = arg.val;
1162  } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_output, argi)) {
1163  config->two_pass_output = arg.val;
1164  } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_width, argi)) {
1165  config->two_pass_width = arg_parse_int(&arg);
1166  } else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_height, argi)) {
1167  config->two_pass_height = arg_parse_int(&arg);
1168  } else {
1169  int i, match = 0;
1170  // check if the control ID API supports this arg
1171  if (ctrl_args_map) {
1172  for (i = 0; ctrl_args[i]; i++) {
1173  if (arg_match(&arg, ctrl_args[i], argi)) {
1174  match = 1;
1175  set_config_arg_ctrls(config, ctrl_args_map[i], &arg);
1176  break;
1177  }
1178  }
1179  }
1180  if (!match) {
1181  // check if the key & value API supports this arg
1182  for (i = 0; key_val_args[i]; i++) {
1183  if (arg_match(&arg, key_val_args[i], argi)) {
1184  match = 1;
1185  set_config_arg_key_vals(config, key_val_args[i]->long_name, &arg);
1186  break;
1187  }
1188  }
1189  }
1190  if (!match) argj++;
1191  }
1192  }
1193  config->use_16bit_internal |= config->cfg.g_bit_depth > AOM_BITS_8;
1194 
1195  if (global->usage == AOM_USAGE_REALTIME && config->cfg.g_lag_in_frames != 0) {
1196  aom_tools_warn("non-zero lag-in-frames option ignored in realtime mode.\n");
1197  config->cfg.g_lag_in_frames = 0;
1198  }
1199 
1200  if (global->usage == AOM_USAGE_ALL_INTRA) {
1201  if (config->cfg.g_lag_in_frames != 0) {
1202  aom_tools_warn(
1203  "non-zero lag-in-frames option ignored in all intra mode.\n");
1204  config->cfg.g_lag_in_frames = 0;
1205  }
1206  if (config->cfg.kf_max_dist != 0) {
1207  aom_tools_warn(
1208  "non-zero max key frame distance option ignored in all intra "
1209  "mode.\n");
1210  config->cfg.kf_max_dist = 0;
1211  }
1212  }
1213 
1214  // set the passes field using key & val API
1215  if (config->arg_key_val_cnt >= ARG_KEY_VAL_CNT_MAX) {
1216  die("Not enough buffer for the key & value API.");
1217  }
1218  config->arg_key_vals[config->arg_key_val_cnt][0] = "passes";
1219  switch (global->passes) {
1220  case 0: config->arg_key_vals[config->arg_key_val_cnt][1] = "0"; break;
1221  case 1: config->arg_key_vals[config->arg_key_val_cnt][1] = "1"; break;
1222  case 2: config->arg_key_vals[config->arg_key_val_cnt][1] = "2"; break;
1223  case 3: config->arg_key_vals[config->arg_key_val_cnt][1] = "3"; break;
1224  default: die("Invalid value of --passes.");
1225  }
1226  config->arg_key_val_cnt++;
1227 
1228  // set the two_pass_output field
1229  if (!config->two_pass_output && global->passes == 3) {
1230  // If not specified, set the name of two_pass_output file here.
1231  snprintf(stream->tmp_out_fn, sizeof(stream->tmp_out_fn),
1232  "%.980s_pass2_%d.ivf", stream->config.out_fn, stream->index);
1233  stream->config.two_pass_output = stream->tmp_out_fn;
1234  }
1235  if (config->two_pass_output) {
1236  config->arg_key_vals[config->arg_key_val_cnt][0] = "two-pass-output";
1237  config->arg_key_vals[config->arg_key_val_cnt][1] = config->two_pass_output;
1238  config->arg_key_val_cnt++;
1239  }
1240 
1241  return eos_mark_found;
1242 }
1243 
1244 #define FOREACH_STREAM(iterator, list) \
1245  for (struct stream_state *iterator = list; iterator; \
1246  iterator = iterator->next)
1247 
1248 static void validate_stream_config(const struct stream_state *stream,
1249  const struct AvxEncoderConfig *global) {
1250  const struct stream_state *streami;
1251  (void)global;
1252 
1253  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1254  fatal(
1255  "Stream %d: Specify stream dimensions with --width (-w) "
1256  " and --height (-h)",
1257  stream->index);
1258 
1259  /* Even if bit depth is set on the command line flag to be lower,
1260  * it is upgraded to at least match the input bit depth.
1261  */
1262  assert(stream->config.cfg.g_input_bit_depth <=
1263  (unsigned int)stream->config.cfg.g_bit_depth);
1264 
1265  for (streami = stream; streami; streami = streami->next) {
1266  /* All streams require output files */
1267  if (!streami->config.out_fn)
1268  fatal("Stream %d: Output file is required (specify with -o)",
1269  streami->index);
1270 
1271  /* Check for two streams outputting to the same file */
1272  if (streami != stream) {
1273  const char *a = stream->config.out_fn;
1274  const char *b = streami->config.out_fn;
1275  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1276  fatal("Stream %d: duplicate output file (from stream %d)",
1277  streami->index, stream->index);
1278  }
1279 
1280  /* Check for two streams sharing a stats file. */
1281  if (streami != stream) {
1282  const char *a = stream->config.stats_fn;
1283  const char *b = streami->config.stats_fn;
1284  if (a && b && !strcmp(a, b))
1285  fatal("Stream %d: duplicate stats file (from stream %d)",
1286  streami->index, stream->index);
1287  }
1288  }
1289 }
1290 
1291 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1292  unsigned int h) {
1293  if (!stream->config.cfg.g_w) {
1294  if (!stream->config.cfg.g_h)
1295  stream->config.cfg.g_w = w;
1296  else
1297  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1298  }
1299  if (!stream->config.cfg.g_h) {
1300  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1301  }
1302 }
1303 
1304 static const char *file_type_to_string(enum VideoFileType t) {
1305  switch (t) {
1306  case FILE_TYPE_RAW: return "RAW";
1307  case FILE_TYPE_Y4M: return "Y4M";
1308  default: return "Other";
1309  }
1310 }
1311 
1312 static void show_stream_config(struct stream_state *stream,
1313  struct AvxEncoderConfig *global,
1314  struct AvxInputContext *input) {
1315 #define SHOW(field) \
1316  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1317 
1318  if (stream->index == 0) {
1319  fprintf(stderr, "Codec: %s\n", aom_codec_iface_name(global->codec));
1320  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1321  input->filename, file_type_to_string(input->file_type),
1322  image_format_to_string(input->fmt));
1323  }
1324  if (stream->next || stream->index)
1325  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1326  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1327  fprintf(stderr, "Coding path: %s\n",
1328  stream->config.use_16bit_internal ? "HBD" : "LBD");
1329  fprintf(stderr, "Encoder parameters:\n");
1330 
1331  SHOW(g_usage);
1332  SHOW(g_threads);
1333  SHOW(g_profile);
1334  SHOW(g_w);
1335  SHOW(g_h);
1336  SHOW(g_bit_depth);
1337  SHOW(g_input_bit_depth);
1338  SHOW(g_timebase.num);
1339  SHOW(g_timebase.den);
1340  SHOW(g_error_resilient);
1341  SHOW(g_pass);
1342  SHOW(g_lag_in_frames);
1343  SHOW(large_scale_tile);
1344  SHOW(rc_dropframe_thresh);
1345  SHOW(rc_resize_mode);
1346  SHOW(rc_resize_denominator);
1347  SHOW(rc_resize_kf_denominator);
1348  SHOW(rc_superres_mode);
1349  SHOW(rc_superres_denominator);
1350  SHOW(rc_superres_kf_denominator);
1351  SHOW(rc_superres_qthresh);
1352  SHOW(rc_superres_kf_qthresh);
1353  SHOW(rc_end_usage);
1354  SHOW(rc_target_bitrate);
1355  SHOW(rc_min_quantizer);
1356  SHOW(rc_max_quantizer);
1357  SHOW(rc_undershoot_pct);
1358  SHOW(rc_overshoot_pct);
1359  SHOW(rc_buf_sz);
1360  SHOW(rc_buf_initial_sz);
1361  SHOW(rc_buf_optimal_sz);
1362  SHOW(rc_2pass_vbr_bias_pct);
1363  SHOW(rc_2pass_vbr_minsection_pct);
1364  SHOW(rc_2pass_vbr_maxsection_pct);
1365  SHOW(fwd_kf_enabled);
1366  SHOW(kf_mode);
1367  SHOW(kf_min_dist);
1368  SHOW(kf_max_dist);
1369 
1370 #define SHOW_PARAMS(field) \
1371  fprintf(stderr, " %-28s = %d\n", #field, \
1372  stream->config.cfg.encoder_cfg.field)
1373  if (global->encoder_config.init_by_cfg_file) {
1374  SHOW_PARAMS(super_block_size);
1375  SHOW_PARAMS(max_partition_size);
1376  SHOW_PARAMS(min_partition_size);
1377  SHOW_PARAMS(disable_ab_partition_type);
1378  SHOW_PARAMS(disable_rect_partition_type);
1379  SHOW_PARAMS(disable_1to4_partition_type);
1380  SHOW_PARAMS(disable_flip_idtx);
1381  SHOW_PARAMS(disable_cdef);
1382  SHOW_PARAMS(disable_lr);
1383  SHOW_PARAMS(disable_obmc);
1384  SHOW_PARAMS(disable_warp_motion);
1385  SHOW_PARAMS(disable_global_motion);
1386  SHOW_PARAMS(disable_dist_wtd_comp);
1387  SHOW_PARAMS(disable_diff_wtd_comp);
1388  SHOW_PARAMS(disable_inter_intra_comp);
1389  SHOW_PARAMS(disable_masked_comp);
1390  SHOW_PARAMS(disable_one_sided_comp);
1391  SHOW_PARAMS(disable_palette);
1392  SHOW_PARAMS(disable_intrabc);
1393  SHOW_PARAMS(disable_cfl);
1394  SHOW_PARAMS(disable_smooth_intra);
1395  SHOW_PARAMS(disable_filter_intra);
1396  SHOW_PARAMS(disable_dual_filter);
1397  SHOW_PARAMS(disable_intra_angle_delta);
1398  SHOW_PARAMS(disable_intra_edge_filter);
1399  SHOW_PARAMS(disable_tx_64x64);
1400  SHOW_PARAMS(disable_smooth_inter_intra);
1401  SHOW_PARAMS(disable_inter_inter_wedge);
1402  SHOW_PARAMS(disable_inter_intra_wedge);
1403  SHOW_PARAMS(disable_paeth_intra);
1404  SHOW_PARAMS(disable_trellis_quant);
1405  SHOW_PARAMS(disable_ref_frame_mv);
1406  SHOW_PARAMS(reduced_reference_set);
1407  SHOW_PARAMS(reduced_tx_type_set);
1408  }
1409 }
1410 
1411 static void open_output_file(struct stream_state *stream,
1412  struct AvxEncoderConfig *global,
1413  const struct AvxRational *pixel_aspect_ratio,
1414  const char *encoder_settings) {
1415  const char *fn = stream->config.out_fn;
1416  const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1417 
1418  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1419 
1420  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1421 
1422  if (!stream->file) fatal("Failed to open output file");
1423 
1424  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1425  fatal("WebM output to pipes not supported.");
1426 
1427 #if CONFIG_WEBM_IO
1428  if (stream->config.write_webm) {
1429  stream->webm_ctx.stream = stream->file;
1430  if (write_webm_file_header(&stream->webm_ctx, &stream->encoder, cfg,
1431  stream->config.stereo_fmt,
1432  get_fourcc_by_aom_encoder(global->codec),
1433  pixel_aspect_ratio, encoder_settings) != 0) {
1434  fatal("WebM writer initialization failed.");
1435  }
1436  }
1437 #else
1438  (void)pixel_aspect_ratio;
1439  (void)encoder_settings;
1440 #endif
1441 
1442  if (!stream->config.write_webm && stream->config.write_ivf) {
1443  ivf_write_file_header(stream->file, cfg,
1444  get_fourcc_by_aom_encoder(global->codec), 0);
1445  }
1446 }
1447 
1448 static void close_output_file(struct stream_state *stream,
1449  unsigned int fourcc) {
1450  const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1451 
1452  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1453 
1454 #if CONFIG_WEBM_IO
1455  if (stream->config.write_webm) {
1456  if (write_webm_file_footer(&stream->webm_ctx) != 0) {
1457  fatal("WebM writer finalization failed.");
1458  }
1459  }
1460 #endif
1461 
1462  if (!stream->config.write_webm && stream->config.write_ivf) {
1463  if (!fseek(stream->file, 0, SEEK_SET))
1464  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1465  stream->frames_out);
1466  }
1467 
1468  fclose(stream->file);
1469 }
1470 
1471 static void setup_pass(struct stream_state *stream,
1472  struct AvxEncoderConfig *global, int pass) {
1473  if (stream->config.stats_fn) {
1474  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1475  fatal("Failed to open statistics store");
1476  } else {
1477  if (!stats_open_mem(&stream->stats, pass))
1478  fatal("Failed to open statistics store");
1479  }
1480 
1481  if (global->passes == 1) {
1482  stream->config.cfg.g_pass = AOM_RC_ONE_PASS;
1483  } else {
1484  switch (pass) {
1485  case 0: stream->config.cfg.g_pass = AOM_RC_FIRST_PASS; break;
1486  case 1: stream->config.cfg.g_pass = AOM_RC_SECOND_PASS; break;
1487  case 2: stream->config.cfg.g_pass = AOM_RC_THIRD_PASS; break;
1488  default: fatal("Failed to set pass");
1489  }
1490  }
1491 
1492  if (pass) {
1493  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1494  }
1495 
1496  stream->cx_time = 0;
1497  stream->nbytes = 0;
1498  stream->frames_out = 0;
1499 }
1500 
1501 static void initialize_encoder(struct stream_state *stream,
1502  struct AvxEncoderConfig *global) {
1503  int i;
1504  int flags = 0;
1505 
1506  flags |= (global->show_psnr >= 1) ? AOM_CODEC_USE_PSNR : 0;
1507  flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
1508 
1509  /* Construct Encoder Context */
1510  aom_codec_enc_init(&stream->encoder, global->codec, &stream->config.cfg,
1511  flags);
1512  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1513 
1514  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1515  int ctrl = stream->config.arg_ctrls[i][0];
1516  int value = stream->config.arg_ctrls[i][1];
1517  if (aom_codec_control(&stream->encoder, ctrl, value))
1518  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1519 
1520  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1521  }
1522 
1523  for (i = 0; i < stream->config.arg_key_val_cnt; i++) {
1524  const char *name = stream->config.arg_key_vals[i][0];
1525  const char *val = stream->config.arg_key_vals[i][1];
1526  if (aom_codec_set_option(&stream->encoder, name, val))
1527  fprintf(stderr, "Error: Tried to set option %s = %s\n", name, val);
1528 
1529  ctx_exit_on_error(&stream->encoder, "Failed to set codec option");
1530  }
1531 
1532 #if CONFIG_TUNE_VMAF
1533  if (stream->config.vmaf_model_path) {
1535  stream->config.vmaf_model_path);
1536  ctx_exit_on_error(&stream->encoder, "Failed to set vmaf model path");
1537  }
1538 #endif
1539  if (stream->config.partition_info_path) {
1540  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
1542  stream->config.partition_info_path);
1543  ctx_exit_on_error(&stream->encoder, "Failed to set partition info path");
1544  }
1545  if (stream->config.enable_rate_guide_deltaq) {
1546  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
1548  stream->config.enable_rate_guide_deltaq);
1549  ctx_exit_on_error(&stream->encoder, "Failed to enable rate guide deltaq");
1550  }
1551  if (stream->config.rate_distribution_info) {
1552  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
1554  stream->config.rate_distribution_info);
1555  ctx_exit_on_error(&stream->encoder, "Failed to set rate distribution info");
1556  }
1557 
1558  if (stream->config.film_grain_filename) {
1560  stream->config.film_grain_filename);
1561  ctx_exit_on_error(&stream->encoder, "Failed to set film grain table");
1562  }
1564  stream->config.color_range);
1565  ctx_exit_on_error(&stream->encoder, "Failed to set color range");
1566 
1567 #if CONFIG_AV1_DECODER
1568  if (global->test_decode != TEST_DECODE_OFF) {
1569  aom_codec_iface_t *decoder = get_aom_decoder_by_short_name(
1570  get_short_name_by_aom_encoder(global->codec));
1571  aom_codec_dec_cfg_t cfg = { 0, 0, 0, !stream->config.use_16bit_internal };
1572  aom_codec_dec_init(&stream->decoder, decoder, &cfg, 0);
1573 
1574  if (strcmp(get_short_name_by_aom_encoder(global->codec), "av1") == 0) {
1576  stream->config.cfg.large_scale_tile);
1577  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_mode");
1578 
1580  stream->config.cfg.save_as_annexb);
1581  ctx_exit_on_error(&stream->decoder, "Failed to set is_annexb");
1582 
1584  -1);
1585  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_row");
1586 
1587  AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_DECODE_TILE_COL,
1588  -1);
1589  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_col");
1590  }
1591  }
1592 #endif
1593 }
1594 
1595 // Convert the input image 'img' to a monochrome image. The Y plane of the
1596 // output image is a shallow copy of the Y plane of the input image, therefore
1597 // the input image must remain valid for the lifetime of the output image. The U
1598 // and V planes of the output image are set to null pointers. The output image
1599 // format is AOM_IMG_FMT_I420 because libaom does not have AOM_IMG_FMT_I400.
1600 static void convert_image_to_monochrome(const struct aom_image *img,
1601  struct aom_image *monochrome_img) {
1602  *monochrome_img = *img;
1603  monochrome_img->fmt = AOM_IMG_FMT_I420;
1604  if (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1605  monochrome_img->fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
1606  }
1607  monochrome_img->monochrome = 1;
1608  monochrome_img->csp = AOM_CSP_UNKNOWN;
1609  monochrome_img->x_chroma_shift = 1;
1610  monochrome_img->y_chroma_shift = 1;
1611  monochrome_img->planes[AOM_PLANE_U] = NULL;
1612  monochrome_img->planes[AOM_PLANE_V] = NULL;
1613  monochrome_img->stride[AOM_PLANE_U] = 0;
1614  monochrome_img->stride[AOM_PLANE_V] = 0;
1615  monochrome_img->sz = 0;
1616  monochrome_img->bps = (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
1617  monochrome_img->img_data = NULL;
1618  monochrome_img->img_data_owner = 0;
1619  monochrome_img->self_allocd = 0;
1620 }
1621 
1622 static void encode_frame(struct stream_state *stream,
1623  struct AvxEncoderConfig *global, struct aom_image *img,
1624  unsigned int frames_in) {
1625  aom_codec_pts_t frame_start, next_frame_start;
1626  struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
1627  struct aom_usec_timer timer;
1628 
1629  frame_start =
1630  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1631  cfg->g_timebase.num / global->framerate.num;
1632  next_frame_start =
1633  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1634  cfg->g_timebase.num / global->framerate.num;
1635 
1636  /* Scale if necessary */
1637  if (img) {
1638  if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) &&
1639  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1640  if (img->fmt != AOM_IMG_FMT_I42016) {
1641  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1642  exit(EXIT_FAILURE);
1643  }
1644 #if CONFIG_LIBYUV
1645  if (!stream->img) {
1646  stream->img =
1647  aom_img_alloc(NULL, AOM_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1648  }
1649  I420Scale_16(
1650  (uint16_t *)img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y] / 2,
1651  (uint16_t *)img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U] / 2,
1652  (uint16_t *)img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V] / 2,
1653  img->d_w, img->d_h, (uint16_t *)stream->img->planes[AOM_PLANE_Y],
1654  stream->img->stride[AOM_PLANE_Y] / 2,
1655  (uint16_t *)stream->img->planes[AOM_PLANE_U],
1656  stream->img->stride[AOM_PLANE_U] / 2,
1657  (uint16_t *)stream->img->planes[AOM_PLANE_V],
1658  stream->img->stride[AOM_PLANE_V] / 2, stream->img->d_w,
1659  stream->img->d_h, kFilterBox);
1660  img = stream->img;
1661 #else
1662  stream->encoder.err = 1;
1663  ctx_exit_on_error(&stream->encoder,
1664  "Stream %d: Failed to encode frame.\n"
1665  "libyuv is required for scaling but is currently "
1666  "disabled.\n"
1667  "Be sure to specify -DCONFIG_LIBYUV=1 when running "
1668  "cmake.\n",
1669  stream->index);
1670 #endif
1671  }
1672  }
1673  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1674  if (img->fmt != AOM_IMG_FMT_I420 && img->fmt != AOM_IMG_FMT_YV12) {
1675  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1676  exit(EXIT_FAILURE);
1677  }
1678 #if CONFIG_LIBYUV
1679  if (!stream->img)
1680  stream->img =
1681  aom_img_alloc(NULL, AOM_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1682  I420Scale(
1683  img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y],
1684  img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U],
1685  img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V], img->d_w, img->d_h,
1686  stream->img->planes[AOM_PLANE_Y], stream->img->stride[AOM_PLANE_Y],
1687  stream->img->planes[AOM_PLANE_U], stream->img->stride[AOM_PLANE_U],
1688  stream->img->planes[AOM_PLANE_V], stream->img->stride[AOM_PLANE_V],
1689  stream->img->d_w, stream->img->d_h, kFilterBox);
1690  img = stream->img;
1691 #else
1692  stream->encoder.err = 1;
1693  ctx_exit_on_error(&stream->encoder,
1694  "Stream %d: Failed to encode frame.\n"
1695  "Scaling disabled in this configuration. \n"
1696  "To enable, configure with --enable-libyuv\n",
1697  stream->index);
1698 #endif
1699  }
1700 
1701  struct aom_image monochrome_img;
1702  if (img && cfg->monochrome) {
1703  convert_image_to_monochrome(img, &monochrome_img);
1704  img = &monochrome_img;
1705  }
1706 
1707  aom_usec_timer_start(&timer);
1708  aom_codec_encode(&stream->encoder, img, frame_start,
1709  (uint32_t)(next_frame_start - frame_start), 0);
1710  aom_usec_timer_mark(&timer);
1711  stream->cx_time += aom_usec_timer_elapsed(&timer);
1712  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1713  stream->index);
1714 }
1715 
1716 static void update_quantizer_histogram(struct stream_state *stream) {
1717  if (stream->config.cfg.g_pass != AOM_RC_FIRST_PASS) {
1718  int q;
1719 
1721  &q);
1722  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1723  stream->counts[q]++;
1724  }
1725 }
1726 
1727 static void get_cx_data(struct stream_state *stream,
1728  struct AvxEncoderConfig *global, int *got_data) {
1729  const aom_codec_cx_pkt_t *pkt;
1730  const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
1731  aom_codec_iter_t iter = NULL;
1732 
1733  *got_data = 0;
1734  while ((pkt = aom_codec_get_cx_data(&stream->encoder, &iter))) {
1735  static size_t fsize = 0;
1736  static FileOffset ivf_header_pos = 0;
1737 
1738  switch (pkt->kind) {
1740  ++stream->frames_out;
1741  if (!global->quiet)
1742  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1743 
1744  update_rate_histogram(stream->rate_hist, cfg, pkt);
1745 #if CONFIG_WEBM_IO
1746  if (stream->config.write_webm) {
1747  if (write_webm_block(&stream->webm_ctx, cfg, pkt) != 0) {
1748  fatal("WebM writer failed.");
1749  }
1750  }
1751 #endif
1752  if (!stream->config.write_webm) {
1753  if (stream->config.write_ivf) {
1754  if (pkt->data.frame.partition_id <= 0) {
1755  ivf_header_pos = ftello(stream->file);
1756  fsize = pkt->data.frame.sz;
1757 
1758  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1759  } else {
1760  fsize += pkt->data.frame.sz;
1761 
1762  const FileOffset currpos = ftello(stream->file);
1763  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1764  ivf_write_frame_size(stream->file, fsize);
1765  fseeko(stream->file, currpos, SEEK_SET);
1766  }
1767  }
1768 
1769  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1770  stream->file);
1771  }
1772  stream->nbytes += pkt->data.raw.sz;
1773 
1774  *got_data = 1;
1775 #if CONFIG_AV1_DECODER
1776  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1777  aom_codec_decode(&stream->decoder, pkt->data.frame.buf,
1778  pkt->data.frame.sz, NULL);
1779  if (stream->decoder.err) {
1780  warn_or_exit_on_error(&stream->decoder,
1781  global->test_decode == TEST_DECODE_FATAL,
1782  "Failed to decode frame %d in stream %d",
1783  stream->frames_out + 1, stream->index);
1784  stream->mismatch_seen = stream->frames_out + 1;
1785  }
1786  }
1787 #endif
1788  break;
1789  case AOM_CODEC_STATS_PKT:
1790  stream->frames_out++;
1791  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1792  pkt->data.twopass_stats.sz);
1793  stream->nbytes += pkt->data.raw.sz;
1794  break;
1795  case AOM_CODEC_PSNR_PKT:
1796 
1797  if (global->show_psnr >= 1) {
1798  int i;
1799 
1800  stream->psnr_sse_total[0] += pkt->data.psnr.sse[0];
1801  stream->psnr_samples_total[0] += pkt->data.psnr.samples[0];
1802  for (i = 0; i < 4; i++) {
1803  if (!global->quiet)
1804  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1805  stream->psnr_totals[0][i] += pkt->data.psnr.psnr[i];
1806  }
1807  stream->psnr_count[0]++;
1808 
1809 #if CONFIG_AV1_HIGHBITDEPTH
1810  if (stream->config.cfg.g_input_bit_depth <
1811  (unsigned int)stream->config.cfg.g_bit_depth) {
1812  stream->psnr_sse_total[1] += pkt->data.psnr.sse_hbd[0];
1813  stream->psnr_samples_total[1] += pkt->data.psnr.samples_hbd[0];
1814  for (i = 0; i < 4; i++) {
1815  if (!global->quiet)
1816  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr_hbd[i]);
1817  stream->psnr_totals[1][i] += pkt->data.psnr.psnr_hbd[i];
1818  }
1819  stream->psnr_count[1]++;
1820  }
1821 #endif
1822  }
1823 
1824  break;
1825  default: break;
1826  }
1827  }
1828 }
1829 
1830 static void show_psnr(struct stream_state *stream, double peak, int64_t bps) {
1831  int i;
1832  double ovpsnr;
1833 
1834  if (!stream->psnr_count[0]) return;
1835 
1836  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1837  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[0], peak,
1838  (double)stream->psnr_sse_total[0]);
1839  fprintf(stderr, " %.3f", ovpsnr);
1840 
1841  for (i = 0; i < 4; i++) {
1842  fprintf(stderr, " %.3f", stream->psnr_totals[0][i] / stream->psnr_count[0]);
1843  }
1844  if (bps > 0) {
1845  fprintf(stderr, " %7" PRId64 " bps", bps);
1846  }
1847  fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
1848  fprintf(stderr, "\n");
1849 }
1850 
1851 #if CONFIG_AV1_HIGHBITDEPTH
1852 static void show_psnr_hbd(struct stream_state *stream, double peak,
1853  int64_t bps) {
1854  int i;
1855  double ovpsnr;
1856  // Compute PSNR based on stream bit depth
1857  if (!stream->psnr_count[1]) return;
1858 
1859  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1860  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[1], peak,
1861  (double)stream->psnr_sse_total[1]);
1862  fprintf(stderr, " %.3f", ovpsnr);
1863 
1864  for (i = 0; i < 4; i++) {
1865  fprintf(stderr, " %.3f", stream->psnr_totals[1][i] / stream->psnr_count[1]);
1866  }
1867  if (bps > 0) {
1868  fprintf(stderr, " %7" PRId64 " bps", bps);
1869  }
1870  fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
1871  fprintf(stderr, "\n");
1872 }
1873 #endif
1874 
1875 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1876  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1877 }
1878 
1879 static void test_decode(struct stream_state *stream,
1880  enum TestDecodeFatality fatal) {
1881  aom_image_t enc_img, dec_img;
1882 
1883  if (stream->mismatch_seen) return;
1884 
1885  /* Get the internal reference frame */
1887  &enc_img);
1889  &dec_img);
1890 
1891  if ((enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) !=
1892  (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
1893  if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1894  aom_image_t enc_hbd_img;
1895  aom_img_alloc(&enc_hbd_img, enc_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
1896  enc_img.d_w, enc_img.d_h, 16);
1897  aom_img_truncate_16_to_8(&enc_hbd_img, &enc_img);
1898  enc_img = enc_hbd_img;
1899  }
1900  if (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1901  aom_image_t dec_hbd_img;
1902  aom_img_alloc(&dec_hbd_img, dec_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
1903  dec_img.d_w, dec_img.d_h, 16);
1904  aom_img_truncate_16_to_8(&dec_hbd_img, &dec_img);
1905  dec_img = dec_hbd_img;
1906  }
1907  }
1908 
1909  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1910  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1911 
1912  if (!aom_compare_img(&enc_img, &dec_img)) {
1913  int y[4], u[4], v[4];
1914  if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
1915  aom_find_mismatch_high(&enc_img, &dec_img, y, u, v);
1916  } else {
1917  aom_find_mismatch(&enc_img, &dec_img, y, u, v);
1918  }
1919  stream->decoder.err = 1;
1920  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1921  "Stream %d: Encode/decode mismatch on frame %d at"
1922  " Y[%d, %d] {%d/%d},"
1923  " U[%d, %d] {%d/%d},"
1924  " V[%d, %d] {%d/%d}",
1925  stream->index, stream->frames_out, y[0], y[1], y[2],
1926  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1927  stream->mismatch_seen = stream->frames_out;
1928  }
1929 
1930  aom_img_free(&enc_img);
1931  aom_img_free(&dec_img);
1932 }
1933 
1934 static void print_time(const char *label, int64_t etl) {
1935  int64_t hours;
1936  int64_t mins;
1937  int64_t secs;
1938 
1939  if (etl >= 0) {
1940  hours = etl / 3600;
1941  etl -= hours * 3600;
1942  mins = etl / 60;
1943  etl -= mins * 60;
1944  secs = etl;
1945 
1946  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1947  hours, mins, secs);
1948  } else {
1949  fprintf(stderr, "[%3s unknown] ", label);
1950  }
1951 }
1952 
1953 static void clear_stream_count_state(struct stream_state *stream) {
1954  // PSNR counters
1955  for (int k = 0; k < 2; k++) {
1956  stream->psnr_sse_total[k] = 0;
1957  stream->psnr_samples_total[k] = 0;
1958  for (int i = 0; i < 4; i++) {
1959  stream->psnr_totals[k][i] = 0;
1960  }
1961  stream->psnr_count[k] = 0;
1962  }
1963  // q hist
1964  memset(stream->counts, 0, sizeof(stream->counts));
1965 }
1966 
1967 // aomenc will downscale the second pass if:
1968 // 1. the specific pass is not given by commandline (aomenc will perform all
1969 // passes)
1970 // 2. there are more than 2 passes in total
1971 // 3. current pass is the second pass (the parameter pass starts with 0 so
1972 // pass == 1)
1973 static int pass_need_downscale(int global_pass, int global_passes, int pass) {
1974  return !global_pass && global_passes > 2 && pass == 1;
1975 }
1976 
1977 int main(int argc, const char **argv_) {
1978  int pass;
1979  aom_image_t raw;
1980  aom_image_t raw_shift;
1981  int allocated_raw_shift = 0;
1982  int do_16bit_internal = 0;
1983  int input_shift = 0;
1984  int frame_avail, got_data;
1985 
1986  struct AvxInputContext input;
1987  struct AvxEncoderConfig global;
1988  struct stream_state *streams = NULL;
1989  char **argv, **argi;
1990  uint64_t cx_time = 0;
1991  int stream_cnt = 0;
1992  int res = 0;
1993  int profile_updated = 0;
1994 
1995  memset(&input, 0, sizeof(input));
1996  memset(&raw, 0, sizeof(raw));
1997  exec_name = argv_[0];
1998 
1999  /* Setup default input stream settings */
2000  input.framerate.numerator = 30;
2001  input.framerate.denominator = 1;
2002  input.only_i420 = 1;
2003  input.bit_depth = 0;
2004 
2005  /* First parse the global configuration values, because we want to apply
2006  * other parameters on top of the default configuration provided by the
2007  * codec.
2008  */
2009  argv = argv_dup(argc - 1, argv_ + 1);
2010  if (!argv) {
2011  fprintf(stderr, "Error allocating argument list\n");
2012  return EXIT_FAILURE;
2013  }
2014  parse_global_config(&global, &argv);
2015 
2016  if (argc < 2) usage_exit();
2017 
2018  switch (global.color_type) {
2019  case I420: input.fmt = AOM_IMG_FMT_I420; break;
2020  case I422: input.fmt = AOM_IMG_FMT_I422; break;
2021  case I444: input.fmt = AOM_IMG_FMT_I444; break;
2022  case YV12: input.fmt = AOM_IMG_FMT_YV12; break;
2023  case NV12: input.fmt = AOM_IMG_FMT_NV12; break;
2024  }
2025 
2026  {
2027  /* Now parse each stream's parameters. Using a local scope here
2028  * due to the use of 'stream' as loop variable in FOREACH_STREAM
2029  * loops
2030  */
2031  struct stream_state *stream = NULL;
2032 
2033  do {
2034  stream = new_stream(&global, stream);
2035  stream_cnt++;
2036  if (!streams) streams = stream;
2037  } while (parse_stream_params(&global, stream, argv));
2038  }
2039 
2040  /* Check for unrecognized options */
2041  for (argi = argv; *argi; argi++)
2042  if (argi[0][0] == '-' && argi[0][1])
2043  die("Error: Unrecognized option %s\n", *argi);
2044 
2045  FOREACH_STREAM(stream, streams) {
2046  check_encoder_config(global.disable_warning_prompt, &global,
2047  &stream->config.cfg);
2048 
2049  // If large_scale_tile = 1, only support to output to ivf format.
2050  if (stream->config.cfg.large_scale_tile && !stream->config.write_ivf)
2051  die("only support ivf output format while large-scale-tile=1\n");
2052  }
2053 
2054  /* Handle non-option arguments */
2055  input.filename = argv[0];
2056  const char *orig_input_filename = input.filename;
2057  FOREACH_STREAM(stream, streams) {
2058  stream->orig_out_fn = stream->config.out_fn;
2059  stream->orig_width = stream->config.cfg.g_w;
2060  stream->orig_height = stream->config.cfg.g_h;
2061  stream->orig_write_ivf = stream->config.write_ivf;
2062  stream->orig_write_webm = stream->config.write_webm;
2063  }
2064 
2065  if (!input.filename) {
2066  fprintf(stderr, "No input file specified!\n");
2067  usage_exit();
2068  }
2069 
2070  /* Decide if other chroma subsamplings than 4:2:0 are supported */
2071  if (get_fourcc_by_aom_encoder(global.codec) == AV1_FOURCC)
2072  input.only_i420 = 0;
2073 
2074  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
2075  if (pass > 1) {
2076  FOREACH_STREAM(stream, streams) { clear_stream_count_state(stream); }
2077  }
2078 
2079  int frames_in = 0, seen_frames = 0;
2080  int64_t estimated_time_left = -1;
2081  int64_t average_rate = -1;
2082  int64_t lagged_count = 0;
2083  const int need_downscale =
2084  pass_need_downscale(global.pass, global.passes, pass);
2085 
2086  // Set the output to the specified two-pass output file, and
2087  // restore the width and height to the original values.
2088  FOREACH_STREAM(stream, streams) {
2089  if (need_downscale) {
2090  stream->config.out_fn = stream->config.two_pass_output;
2091  // Libaom currently only supports the ivf format for the third pass.
2092  stream->config.write_ivf = 1;
2093  stream->config.write_webm = 0;
2094  } else {
2095  stream->config.out_fn = stream->orig_out_fn;
2096  stream->config.write_ivf = stream->orig_write_ivf;
2097  stream->config.write_webm = stream->orig_write_webm;
2098  }
2099  stream->config.cfg.g_w = stream->orig_width;
2100  stream->config.cfg.g_h = stream->orig_height;
2101  }
2102 
2103  // For second pass in three-pass encoding, set the input to
2104  // the given two-pass-input file if available. If the scaled input is not
2105  // given, we will attempt to re-scale the original input.
2106  input.filename = orig_input_filename;
2107  const char *two_pass_input = NULL;
2108  if (need_downscale) {
2109  FOREACH_STREAM(stream, streams) {
2110  if (stream->config.two_pass_input) {
2111  two_pass_input = stream->config.two_pass_input;
2112  input.filename = two_pass_input;
2113  break;
2114  }
2115  }
2116  }
2117 
2118  open_input_file(&input, global.csp);
2119 
2120  /* If the input file doesn't specify its w/h (raw files), try to get
2121  * the data from the first stream's configuration.
2122  */
2123  if (!input.width || !input.height) {
2124  if (two_pass_input) {
2125  FOREACH_STREAM(stream, streams) {
2126  if (stream->config.two_pass_width && stream->config.two_pass_height) {
2127  input.width = stream->config.two_pass_width;
2128  input.height = stream->config.two_pass_height;
2129  break;
2130  }
2131  }
2132  } else {
2133  FOREACH_STREAM(stream, streams) {
2134  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
2135  input.width = stream->config.cfg.g_w;
2136  input.height = stream->config.cfg.g_h;
2137  break;
2138  }
2139  }
2140  }
2141  }
2142 
2143  /* Update stream configurations from the input file's parameters */
2144  if (!input.width || !input.height) {
2145  if (two_pass_input) {
2146  fatal(
2147  "Specify downscaled stream dimensions with --two-pass-width "
2148  " and --two-pass-height");
2149  } else {
2150  fatal(
2151  "Specify stream dimensions with --width (-w) "
2152  " and --height (-h)");
2153  }
2154  }
2155 
2156  if (need_downscale) {
2157  FOREACH_STREAM(stream, streams) {
2158  if (stream->config.two_pass_width && stream->config.two_pass_height) {
2159  stream->config.cfg.g_w = stream->config.two_pass_width;
2160  stream->config.cfg.g_h = stream->config.two_pass_height;
2161  } else if (two_pass_input) {
2162  stream->config.cfg.g_w = input.width;
2163  stream->config.cfg.g_h = input.height;
2164  } else if (stream->orig_width && stream->orig_height) {
2165 #if CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2166  stream->config.cfg.g_w = stream->orig_width;
2167  stream->config.cfg.g_h = stream->orig_height;
2168 #else // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2169  stream->config.cfg.g_w = (stream->orig_width + 1) / 2;
2170  stream->config.cfg.g_h = (stream->orig_height + 1) / 2;
2171 #endif // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2172  } else {
2173 #if CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2174  stream->config.cfg.g_w = input.width;
2175  stream->config.cfg.g_h = input.height;
2176 #else // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2177  stream->config.cfg.g_w = (input.width + 1) / 2;
2178  stream->config.cfg.g_h = (input.height + 1) / 2;
2179 #endif // CONFIG_BITRATE_ACCURACY || CONFIG_BITRATE_ACCURACY_BL
2180  }
2181  }
2182  }
2183 
2184  /* If input file does not specify bit-depth but input-bit-depth parameter
2185  * exists, assume that to be the input bit-depth. However, if the
2186  * input-bit-depth paramter does not exist, assume the input bit-depth
2187  * to be the same as the codec bit-depth.
2188  */
2189  if (!input.bit_depth) {
2190  FOREACH_STREAM(stream, streams) {
2191  if (stream->config.cfg.g_input_bit_depth)
2192  input.bit_depth = stream->config.cfg.g_input_bit_depth;
2193  else
2194  input.bit_depth = stream->config.cfg.g_input_bit_depth =
2195  (int)stream->config.cfg.g_bit_depth;
2196  }
2197  if (input.bit_depth > 8) input.fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
2198  } else {
2199  FOREACH_STREAM(stream, streams) {
2200  stream->config.cfg.g_input_bit_depth = input.bit_depth;
2201  }
2202  }
2203 
2204  FOREACH_STREAM(stream, streams) {
2205  if (input.fmt != AOM_IMG_FMT_I420 && input.fmt != AOM_IMG_FMT_I42016 &&
2206  input.fmt != AOM_IMG_FMT_NV12) {
2207  /* Automatically upgrade if input is non-4:2:0 but a 4:2:0 profile
2208  was selected. */
2209  switch (stream->config.cfg.g_profile) {
2210  case 0:
2211  if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2212  input.fmt == AOM_IMG_FMT_I44416)) {
2213  if (!stream->config.cfg.monochrome) {
2214  stream->config.cfg.g_profile = 1;
2215  profile_updated = 1;
2216  }
2217  } else if (input.bit_depth == 12 ||
2218  ((input.fmt == AOM_IMG_FMT_I422 ||
2219  input.fmt == AOM_IMG_FMT_I42216) &&
2220  !stream->config.cfg.monochrome)) {
2221  stream->config.cfg.g_profile = 2;
2222  profile_updated = 1;
2223  }
2224  break;
2225  case 1:
2226  if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
2227  input.fmt == AOM_IMG_FMT_I42216) {
2228  stream->config.cfg.g_profile = 2;
2229  profile_updated = 1;
2230  } else if (input.bit_depth < 12 &&
2231  (input.fmt == AOM_IMG_FMT_I420 ||
2232  input.fmt == AOM_IMG_FMT_I42016)) {
2233  stream->config.cfg.g_profile = 0;
2234  profile_updated = 1;
2235  }
2236  break;
2237  case 2:
2238  if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2239  input.fmt == AOM_IMG_FMT_I44416)) {
2240  stream->config.cfg.g_profile = 1;
2241  profile_updated = 1;
2242  } else if (input.bit_depth < 12 &&
2243  (input.fmt == AOM_IMG_FMT_I420 ||
2244  input.fmt == AOM_IMG_FMT_I42016)) {
2245  stream->config.cfg.g_profile = 0;
2246  profile_updated = 1;
2247  } else if (input.bit_depth == 12 &&
2248  input.file_type == FILE_TYPE_Y4M) {
2249  // Note that here the input file values for chroma subsampling
2250  // are used instead of those from the command line.
2251  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2253  input.y4m.dst_c_dec_h >> 1);
2254  ctx_exit_on_error(&stream->encoder,
2255  "Failed to set chroma subsampling x");
2256  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2258  input.y4m.dst_c_dec_v >> 1);
2259  ctx_exit_on_error(&stream->encoder,
2260  "Failed to set chroma subsampling y");
2261  } else if (input.bit_depth == 12 &&
2262  input.file_type == FILE_TYPE_RAW) {
2263  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2265  stream->chroma_subsampling_x);
2266  ctx_exit_on_error(&stream->encoder,
2267  "Failed to set chroma subsampling x");
2268  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2270  stream->chroma_subsampling_y);
2271  ctx_exit_on_error(&stream->encoder,
2272  "Failed to set chroma subsampling y");
2273  }
2274  break;
2275  default: break;
2276  }
2277  }
2278  /* Automatically set the codec bit depth to match the input bit depth.
2279  * Upgrade the profile if required. */
2280  if (stream->config.cfg.g_input_bit_depth >
2281  (unsigned int)stream->config.cfg.g_bit_depth) {
2282  stream->config.cfg.g_bit_depth = stream->config.cfg.g_input_bit_depth;
2283  if (!global.quiet) {
2284  fprintf(stderr,
2285  "Warning: automatically updating bit depth to %d to "
2286  "match input format.\n",
2287  stream->config.cfg.g_input_bit_depth);
2288  }
2289  }
2290 #if !CONFIG_AV1_HIGHBITDEPTH
2291  if (stream->config.cfg.g_bit_depth > 8) {
2292  fatal("Unsupported bit-depth with CONFIG_AV1_HIGHBITDEPTH=0\n");
2293  }
2294 #endif // CONFIG_AV1_HIGHBITDEPTH
2295  if (stream->config.cfg.g_bit_depth > 10) {
2296  switch (stream->config.cfg.g_profile) {
2297  case 0:
2298  case 1:
2299  stream->config.cfg.g_profile = 2;
2300  profile_updated = 1;
2301  break;
2302  default: break;
2303  }
2304  }
2305  if (stream->config.cfg.g_bit_depth > 8) {
2306  stream->config.use_16bit_internal = 1;
2307  }
2308  if (profile_updated && !global.quiet) {
2309  fprintf(stderr,
2310  "Warning: automatically updating to profile %d to "
2311  "match input format.\n",
2312  stream->config.cfg.g_profile);
2313  }
2314  if ((global.show_psnr == 2) && (stream->config.cfg.g_input_bit_depth ==
2315  stream->config.cfg.g_bit_depth)) {
2316  fprintf(stderr,
2317  "Warning: --psnr==2 and --psnr==1 will provide same "
2318  "results when input bit-depth == stream bit-depth, "
2319  "falling back to default psnr value\n");
2320  global.show_psnr = 1;
2321  }
2322  if (global.show_psnr < 0 || global.show_psnr > 2) {
2323  fprintf(stderr,
2324  "Warning: --psnr can take only 0,1,2 as values,"
2325  "falling back to default psnr value\n");
2326  global.show_psnr = 1;
2327  }
2328  /* Set limit */
2329  stream->config.cfg.g_limit = global.limit;
2330  }
2331 
2332  FOREACH_STREAM(stream, streams) {
2333  set_stream_dimensions(stream, input.width, input.height);
2334  stream->config.color_range = input.color_range;
2335  }
2336  FOREACH_STREAM(stream, streams) { validate_stream_config(stream, &global); }
2337 
2338  /* Ensure that --passes and --pass are consistent. If --pass is set and
2339  * --passes >= 2, ensure --fpf was set.
2340  */
2341  if (global.pass > 0 && global.pass <= 3 && global.passes >= 2) {
2342  FOREACH_STREAM(stream, streams) {
2343  if (!stream->config.stats_fn)
2344  die("Stream %d: Must specify --fpf when --pass=%d"
2345  " and --passes=%d\n",
2346  stream->index, global.pass, global.passes);
2347  }
2348  }
2349 
2350 #if !CONFIG_WEBM_IO
2351  FOREACH_STREAM(stream, streams) {
2352  if (stream->config.write_webm) {
2353  stream->config.write_webm = 0;
2354  stream->config.write_ivf = 0;
2355  aom_tools_warn("aomenc compiled w/o WebM support. Writing OBU stream.");
2356  }
2357  }
2358 #endif
2359 
2360  /* Use the frame rate from the file only if none was specified
2361  * on the command-line.
2362  */
2363  if (!global.have_framerate) {
2364  global.framerate.num = input.framerate.numerator;
2365  global.framerate.den = input.framerate.denominator;
2366  }
2367  FOREACH_STREAM(stream, streams) {
2368  stream->config.cfg.g_timebase.den = global.framerate.num;
2369  stream->config.cfg.g_timebase.num = global.framerate.den;
2370  }
2371  /* Show configuration */
2372  if (global.verbose && pass == 0) {
2373  FOREACH_STREAM(stream, streams) {
2374  show_stream_config(stream, &global, &input);
2375  }
2376  }
2377 
2378  if (pass == (global.pass ? global.pass - 1 : 0)) {
2379  // The Y4M reader does its own allocation.
2380  if (input.file_type != FILE_TYPE_Y4M) {
2381  aom_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2382  }
2383  FOREACH_STREAM(stream, streams) {
2384  stream->rate_hist =
2385  init_rate_histogram(&stream->config.cfg, &global.framerate);
2386  }
2387  }
2388 
2389  FOREACH_STREAM(stream, streams) { setup_pass(stream, &global, pass); }
2390  FOREACH_STREAM(stream, streams) { initialize_encoder(stream, &global); }
2391  FOREACH_STREAM(stream, streams) {
2392  char *encoder_settings = NULL;
2393 #if CONFIG_WEBM_IO
2394  // Test frameworks may compare outputs from different versions, but only
2395  // wish to check for bitstream changes. The encoder-settings tag, however,
2396  // can vary if the version is updated, even if no encoder algorithm
2397  // changes were made. To work around this issue, do not output
2398  // the encoder-settings tag when --debug is enabled (which is the flag
2399  // that test frameworks should use, when they want deterministic output
2400  // from the container format).
2401  if (stream->config.write_webm && !stream->webm_ctx.debug) {
2402  encoder_settings = extract_encoder_settings(
2403  aom_codec_version_str(), argv_, argc, input.filename);
2404  if (encoder_settings == NULL) {
2405  fprintf(
2406  stderr,
2407  "Warning: unable to extract encoder settings. Continuing...\n");
2408  }
2409  }
2410 #endif
2411  open_output_file(stream, &global, &input.pixel_aspect_ratio,
2412  encoder_settings);
2413  free(encoder_settings);
2414  }
2415 
2416  if (strcmp(get_short_name_by_aom_encoder(global.codec), "av1") == 0) {
2417  // Check to see if at least one stream uses 16 bit internal.
2418  // Currently assume that the bit_depths for all streams using
2419  // highbitdepth are the same.
2420  FOREACH_STREAM(stream, streams) {
2421  if (stream->config.use_16bit_internal) {
2422  do_16bit_internal = 1;
2423  }
2424  input_shift = (int)stream->config.cfg.g_bit_depth -
2425  stream->config.cfg.g_input_bit_depth;
2426  }
2427  }
2428 
2429  frame_avail = 1;
2430  got_data = 0;
2431 
2432  while (frame_avail || got_data) {
2433  struct aom_usec_timer timer;
2434 
2435  if (!global.limit || frames_in < global.limit) {
2436  frame_avail = read_frame(&input, &raw);
2437 
2438  if (frame_avail) frames_in++;
2439  seen_frames =
2440  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2441 
2442  if (!global.quiet) {
2443  float fps = usec_to_fps(cx_time, seen_frames);
2444  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2445 
2446  if (stream_cnt == 1)
2447  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2448  streams->frames_out, (int64_t)streams->nbytes);
2449  else
2450  fprintf(stderr, "frame %4d ", frames_in);
2451 
2452  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2453  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2454  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2455  fps >= 1.0 ? "fps" : "fpm");
2456  print_time("ETA", estimated_time_left);
2457  // mingw-w64 gcc does not match msvc for stderr buffering behavior
2458  // and uses line buffering, thus the progress output is not
2459  // real-time. The fflush() is here to make sure the progress output
2460  // is sent out while the clip is being processed.
2461  fflush(stderr);
2462  }
2463 
2464  } else {
2465  frame_avail = 0;
2466  }
2467 
2468  if (frames_in > global.skip_frames) {
2469  aom_image_t *frame_to_encode;
2470  if (input_shift || (do_16bit_internal && input.bit_depth == 8)) {
2471  assert(do_16bit_internal);
2472  // Input bit depth and stream bit depth do not match, so up
2473  // shift frame to stream bit depth
2474  if (!allocated_raw_shift) {
2475  aom_img_alloc(&raw_shift, raw.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
2476  input.width, input.height, 32);
2477  allocated_raw_shift = 1;
2478  }
2479  aom_img_upshift(&raw_shift, &raw, input_shift);
2480  frame_to_encode = &raw_shift;
2481  } else {
2482  frame_to_encode = &raw;
2483  }
2484  aom_usec_timer_start(&timer);
2485  if (do_16bit_internal) {
2486  assert(frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
2487  FOREACH_STREAM(stream, streams) {
2488  if (stream->config.use_16bit_internal)
2489  encode_frame(stream, &global,
2490  frame_avail ? frame_to_encode : NULL, frames_in);
2491  else
2492  assert(0);
2493  }
2494  } else {
2495  assert((frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH) == 0);
2496  FOREACH_STREAM(stream, streams) {
2497  encode_frame(stream, &global, frame_avail ? frame_to_encode : NULL,
2498  frames_in);
2499  }
2500  }
2501  aom_usec_timer_mark(&timer);
2502  cx_time += aom_usec_timer_elapsed(&timer);
2503 
2504  FOREACH_STREAM(stream, streams) { update_quantizer_histogram(stream); }
2505 
2506  got_data = 0;
2507  FOREACH_STREAM(stream, streams) {
2508  get_cx_data(stream, &global, &got_data);
2509  }
2510 
2511  if (!got_data && input.length && streams != NULL &&
2512  !streams->frames_out) {
2513  lagged_count = global.limit ? seen_frames : ftello(input.file);
2514  } else if (input.length) {
2515  int64_t remaining;
2516  int64_t rate;
2517 
2518  if (global.limit) {
2519  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2520 
2521  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2522  remaining = 1000 * (global.limit - global.skip_frames -
2523  seen_frames + lagged_count);
2524  } else {
2525  const int64_t input_pos = ftello(input.file);
2526  const int64_t input_pos_lagged = input_pos - lagged_count;
2527  const int64_t input_limit = input.length;
2528 
2529  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2530  remaining = input_limit - input_pos + lagged_count;
2531  }
2532 
2533  average_rate =
2534  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2535  estimated_time_left = average_rate ? remaining / average_rate : -1;
2536  }
2537 
2538  if (got_data && global.test_decode != TEST_DECODE_OFF) {
2539  FOREACH_STREAM(stream, streams) {
2540  test_decode(stream, global.test_decode);
2541  }
2542  }
2543  }
2544 
2545  fflush(stdout);
2546  if (!global.quiet) fprintf(stderr, "\033[K");
2547  }
2548 
2549  if (stream_cnt > 1) fprintf(stderr, "\n");
2550 
2551  if (!global.quiet) {
2552  FOREACH_STREAM(stream, streams) {
2553  const int64_t bpf =
2554  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0;
2555  const int64_t bps = bpf * global.framerate.num / global.framerate.den;
2556  fprintf(stderr,
2557  "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64
2558  "b/f %7" PRId64
2559  "b/s"
2560  " %7" PRId64 " %s (%.2f fps)\033[K\n",
2561  pass + 1, global.passes, frames_in, stream->frames_out,
2562  (int64_t)stream->nbytes, bpf, bps,
2563  stream->cx_time > 9999999 ? stream->cx_time / 1000
2564  : stream->cx_time,
2565  stream->cx_time > 9999999 ? "ms" : "us",
2566  usec_to_fps(stream->cx_time, seen_frames));
2567  // This instance of cr does not need fflush as it is followed by a
2568  // newline in the same string.
2569  }
2570  }
2571 
2572  if (global.show_psnr >= 1) {
2573  if (get_fourcc_by_aom_encoder(global.codec) == AV1_FOURCC) {
2574  FOREACH_STREAM(stream, streams) {
2575  int64_t bps = 0;
2576  if (global.show_psnr == 1) {
2577  if (stream->psnr_count[0] && seen_frames && global.framerate.den) {
2578  bps = (int64_t)stream->nbytes * 8 *
2579  (int64_t)global.framerate.num / global.framerate.den /
2580  seen_frames;
2581  }
2582  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1,
2583  bps);
2584  }
2585  if (global.show_psnr == 2) {
2586 #if CONFIG_AV1_HIGHBITDEPTH
2587  if (stream->config.cfg.g_input_bit_depth <
2588  (unsigned int)stream->config.cfg.g_bit_depth)
2589  show_psnr_hbd(stream, (1 << stream->config.cfg.g_bit_depth) - 1,
2590  bps);
2591 #endif
2592  }
2593  }
2594  } else {
2595  FOREACH_STREAM(stream, streams) { show_psnr(stream, 255.0, 0); }
2596  }
2597  }
2598 
2599  if (pass == global.passes - 1) {
2600  FOREACH_STREAM(stream, streams) {
2601  int num_operating_points;
2602  int levels[32];
2603  int target_levels[32];
2605  &num_operating_points);
2606  aom_codec_control(&stream->encoder, AV1E_GET_SEQ_LEVEL_IDX, levels);
2608  target_levels);
2609 
2610  for (int i = 0; i < num_operating_points; i++) {
2611  if (levels[i] > target_levels[i]) {
2612  if (levels[i] == 31) {
2613  aom_tools_warn(
2614  "Failed to encode to target level %d.%d for operating point "
2615  "%d. The output level is SEQ_LEVEL_MAX",
2616  2 + (target_levels[i] >> 2), target_levels[i] & 3, i);
2617  } else {
2618  aom_tools_warn(
2619  "Failed to encode to target level %d.%d for operating point "
2620  "%d. The output level is %d.%d",
2621  2 + (target_levels[i] >> 2), target_levels[i] & 3, i,
2622  2 + (levels[i] >> 2), levels[i] & 3);
2623  }
2624  }
2625  }
2626  }
2627  }
2628 
2629  FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->encoder); }
2630 
2631  if (global.test_decode != TEST_DECODE_OFF) {
2632  FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->decoder); }
2633  }
2634 
2635  close_input_file(&input);
2636 
2637  if (global.test_decode == TEST_DECODE_FATAL) {
2638  FOREACH_STREAM(stream, streams) { res |= stream->mismatch_seen; }
2639  }
2640  FOREACH_STREAM(stream, streams) {
2641  close_output_file(stream, get_fourcc_by_aom_encoder(global.codec));
2642  }
2643 
2644  FOREACH_STREAM(stream, streams) {
2645  stats_close(&stream->stats, global.passes - 1);
2646  }
2647 
2648  if (global.pass) break;
2649  }
2650 
2651  if (global.show_q_hist_buckets) {
2652  FOREACH_STREAM(stream, streams) {
2653  show_q_histogram(stream->counts, global.show_q_hist_buckets);
2654  }
2655  }
2656 
2657  if (global.show_rate_hist_buckets) {
2658  FOREACH_STREAM(stream, streams) {
2659  show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2660  global.show_rate_hist_buckets);
2661  }
2662  }
2663  FOREACH_STREAM(stream, streams) { destroy_rate_histogram(stream->rate_hist); }
2664 
2665 #if CONFIG_INTERNAL_STATS
2666  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2667  * to match some existing utilities.
2668  */
2669  if (!(global.pass == 1 && global.passes == 2)) {
2670  FOREACH_STREAM(stream, streams) {
2671  FILE *f = fopen("opsnr.stt", "a");
2672  if (stream->mismatch_seen) {
2673  fprintf(f, "First mismatch occurred in frame %d\n",
2674  stream->mismatch_seen);
2675  } else {
2676  fprintf(f, "No mismatch detected in recon buffers\n");
2677  }
2678  fclose(f);
2679  }
2680  }
2681 #endif
2682 
2683  if (allocated_raw_shift) aom_img_free(&raw_shift);
2684  aom_img_free(&raw);
2685  free(argv);
2686  free(streams);
2687  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2688 }
#define AOM_PLANE_U
Definition: aom_image.h:211
void * buf
Definition: aom_encoder.h:87
Control to use dct only for intra modes, int parameter.
Definition: aomcx.h:1196
Codec control function to set max data rate for intra frames, unsigned int parameter.
Definition: aomcx.h:306
unsigned char * img_data
Definition: aom_image.h:230
unsigned int d_h
Definition: aom_image.h:198
#define AOM_PLANE_V
Definition: aom_image.h:212
Codec control function to turn on / off Paeth intra mode usage, int parameter.
Definition: aomcx.h:1078
Codec control function to set an MTU size for a tile group, unsigned int parameter.
Definition: aomcx.h:800
Codec control function to encode with CDEF, unsigned int parameter.
Definition: aomcx.h:670
unsigned int min_partition_size
min partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:241
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:424
Codec control function to turn on / off directional intra mode usage, int parameter.
Definition: aomcx.h:1377
#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data)
aom_codec_control wrapper macro (adds type-checking, less flexible)
Definition: aom_codec.h:525
Codec control function to turn on / off frame order hint (int parameter). Affects: joint compound mod...
Definition: aomcx.h:865
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:235
Describes the encoder algorithm interface to applications.
Definition: aom_image.h:143
Codec control function to set max partition size, int parameter.
Definition: aomcx.h:848
Codec control to automatically turn off several intra coding tools, unsigned int parameter.
Definition: aomcx.h:1419
Codec control function to set noise sensitivity, unsigned int parameter.
Definition: aomcx.h:488
Codec control function to encode with quantisation matrices, unsigned int parameter.
Definition: aomcx.h:718
Codec control function to signal picture timing info in the bitstream, aom_timing_info_type_t paramet...
Definition: aomcx.h:1166
#define aom_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_enc_init_ver()
Definition: aom_encoder.h:938
Encoder configuration structure.
Definition: aom_encoder.h:385
Codec control function to turn on / off interintra wedge compound, int parameter. ...
Definition: aomcx.h:1018
Control to use default tx type only for intra modes, int parameter.
Definition: aomcx.h:1203
Codec control function to set chroma 4:2:0 sample position info, aom_chroma_sample_position_t paramet...
Definition: aomcx.h:580
Codec control function to turn on / off rectangular transforms, int parameter.
Definition: aomcx.h:912
#define AOM_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: aom_encoder.h:79
Codec control function to set min partition size, int parameter.
Definition: aomcx.h:837
unsigned char * planes[3]
Definition: aom_image.h:215
Codec control function to encode without trellis quantization, unsigned int parameter.
Definition: aomcx.h:707
Codec control function to set the max no of frames to create arf, unsigned int parameter.
Definition: aomcx.h:268
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.
Codec control function to set constrained / constant quality level, unsigned int parameter.
Definition: aomcx.h:292
Control to set target sequence level index for a certain operating point (OP), int parameter Possible...
Definition: aomcx.h:636
Codec control function to indicate whether bitstream is in Annex-B format, unsigned int parameter...
Definition: aomdx.h:352
Control to set average complexity of the corpus in the case of single pass vbr based on LAP...
Definition: aomcx.h:1325
Definition: aom_image.h:50
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
Rational Number.
Definition: aom_encoder.h:162
unsigned int super_block_size
Superblock size 0, 64 or 128.
Definition: aom_encoder.h:233
Codec context structure.
Definition: aom_codec.h:298
Codec control function to turn on/off intra block copy mode, int parameter.
Definition: aomcx.h:1113
Codec control function to turn on / off warped motion usage at sequence level, int parameter...
Definition: aomcx.h:1038
Codec control function to turn on / off interinter wedge compound, int parameter. ...
Definition: aomcx.h:1010
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:731
Codec control function to enable frame parallel decoding feature, unsigned int parameter.
Definition: aomcx.h:431
#define AOM_IMG_FMT_HIGHBITDEPTH
Definition: aom_image.h:38
Control to use dct only for inter modes, int parameter.
Definition: aomcx.h:1199
Codec control function to enable/disable rectangular partitions, int parameter.
Definition: aomcx.h:810
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:573
unsigned int y_chroma_shift
Definition: aom_image.h:206
Codec control function to set color range bit, int parameter.
Definition: aomcx.h:606
Describes the decoder algorithm interface to applications.
#define AOM_USAGE_GOOD_QUALITY
usage parameter analogous to AV1 GOOD QUALITY mode.
Definition: aom_encoder.h:1009
Codec control function to enable/disable AB partitions, int parameter.
Definition: aomcx.h:818
Codec control function to add film grain parameters (one of several preset types) info in the bitstre...
Definition: aomcx.h:1173
Codec control function to set max data rate for inter frames, unsigned int parameter.
Definition: aomcx.h:325
Definition: aom_image.h:49
Control to select maximum height for the GF group pyramid structure, unsigned int parameter...
Definition: aomcx.h:1213
Control to set minimum compression ratio, unsigned int parameter Take integer values. If non-zero, encoder will try to keep the compression ratio of each frame to be higher than the given value divided by 100. E.g. 850 means minimum compression ratio of 8.5.
Definition: aomcx.h:1269
int monochrome
Definition: aom_image.h:187
Image Descriptor.
Definition: aom_image.h:182
double psnr[4]
Definition: aom_encoder.h:143
Codec control function to set number of tile columns. unsigned int parameter.
Definition: aomcx.h:380
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_fixed_buf_t raw
Definition: aom_encoder.h:154
Definition: aom_image.h:59
aom_codec_err_t aom_codec_decode(aom_codec_ctx_t *ctx, const uint8_t *data, size_t data_sz, void *user_priv)
Decode data.
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
Control to select maximum reference frames allowed per frame, int parameter.
Definition: aomcx.h:1220
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.
unsigned int max_partition_size
max partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:237
#define AOM_USAGE_REALTIME
usage parameter analogous to AV1 REALTIME mode.
Definition: aom_encoder.h:1011
Sets the denoisers block size, unsigned int parameter.
Definition: aomcx.h:1184
Definition: aom_codec.h:319
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
Codec control function to set the sharpness parameter, unsigned int parameter.
Definition: aomcx.h:241
Sets the noise level, int parameter.
Definition: aomcx.h:1181
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
Codec control function to turn on / off smooth inter-intra mode for a sequence, int parameter...
Definition: aomcx.h:994
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:487
Definition: aom_encoder.h:111
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
Definition: aom_encoder.h:109
Encoder Config Options.
Definition: aom_encoder.h:225
const char * aom_codec_err_to_string(aom_codec_err_t err)
Convert error number to printable string.
Codec control function to enable temporal filtering on key frame, unsigned int parameter.
Definition: aomcx.h:417
Codec control function to turn on/off loopfilter modulation when delta q modulation is enabled...
Definition: aomcx.h:1139
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter...
Definition: aomcx.h:587
Definition: aom_image.h:58
Codec control function to turn on / off CFL uv intra mode usage, int parameter.
Definition: aomcx.h:1088
Codec control function to turn on / off flip and identity transforms, int parameter.
Definition: aomcx.h:900
Control to turn on / off transform size search. Note: it can not work with non RD pick mode in real-t...
Definition: aomcx.h:1387
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:121
Codec control function to enable error_resilient_mode, int parameter.
Definition: aomcx.h:442
Codec control function to encode with Loop Restoration Filter, unsigned int parameter.
Definition: aomcx.h:680
Codec control function to set visual tuning, aom_tune_metric (int) parameter.
Definition: aomcx.h:282
Codec control function to set the path to the film grain parameters, const char* parameter.
Definition: aomcx.h:1178
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Codec control function to turn on / off global motion usage for a sequence, int parameter.
Definition: aomcx.h:1028
Codec control function to turn on / off masked compound usage (wedge and diff-wtd compound modes) for...
Definition: aomcx.h:970
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter...
Definition: aomcx.h:594
unsigned int disable_trellis_quant
disable trellis quantization
Definition: aom_encoder.h:353
Sets the chroma subsampling y value, unsigned int parameter.
Definition: aomcx.h:1190
Codec control function to turn on / off filter intra usage at sequence level, int parameter...
Definition: aomcx.h:1059
struct aom_codec_cx_pkt::@1::@2 frame
Definition: aom_encoder.h:175
Definition: aom_encoder.h:108
Codec control function to turn on / off interintra compound for a sequence, int parameter.
Definition: aomcx.h:986
Sets the chroma subsampling x value, unsigned int parameter.
Definition: aomcx.h:1187
Codec control function to turn on / off ref frame mvs (mfmv) usage at sequence level, int parameter.
Definition: aomcx.h:935
int self_allocd
Definition: aom_image.h:232
Initialization Configurations.
Definition: aom_decoder.h:91
Codec control function to get last quantizer chosen by the encoder, int* parameter.
Definition: aomcx.h:263
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:861
Control to set frequency of the cost updates for intrabc motion vectors, unsigned int parameter...
Definition: aomcx.h:1358
const char * aom_codec_error_detail(const aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:874
#define AOM_CODEC_USE_HIGHBITDEPTH
Definition: aom_encoder.h:80
Codec control to enable the rate distribution guided delta quantization in all intra mode...
Definition: aomcx.h:1502
Control to set frequency of the cost updates for motion vectors, unsigned int parameter.
Definition: aomcx.h:1254
Control to set bit mask that specifies which tier each of the 32 possible operating points conforms t...
Definition: aomcx.h:1262
Codec control function to set lossless encoding mode, unsigned int parameter.
Definition: aomcx.h:353
Codec control function to turn on/off palette mode, int parameter.
Definition: aomcx.h:1109
Control to set frequency of the cost updates for mode, unsigned int parameter.
Definition: aomcx.h:1244
Codec control to control loop filter.
Definition: aomcx.h:1407
Codec control function to get a pointer to the new frame.
Definition: aom.h:70
Codec control function to set encoder internal speed settings, int parameter.
Definition: aomcx.h:220
Codec control function to enable RDO modulated by frame temporal dependency, unsigned int parameter...
Definition: aomcx.h:408
Codec control function to enable the row based multi-threading of the encoder, unsigned int parameter...
Definition: aomcx.h:361
Codec control function to turn on / off dual interpolation filter for a sequence, int parameter...
Definition: aomcx.h:954
aom_chroma_sample_position_t csp
Definition: aom_image.h:188
Codec control function to get sequence level index for each operating point. int* parameter...
Definition: aomcx.h:643
const char * aom_codec_version_str(void)
Return the version information (as a string)
#define AOM_USAGE_ALL_INTRA
usage parameter analogous to AV1 all intra mode.
Definition: aom_encoder.h:1013
Codec control function to set the delta q mode, unsigned int parameter.
Definition: aomcx.h:1131
Codec control function to force video mode, unsigned int parameter.
Definition: aomcx.h:687
Codec control function to turn on / off dist-wtd compound mode at sequence level, int parameter...
Definition: aomcx.h:924
Codec control function to turn on / off 64-length transforms, int parameter.
Definition: aomcx.h:876
Codec control function to turn on / off one sided compound usage for a sequence, int parameter...
Definition: aomcx.h:978
unsigned int monochrome
Monochrome mode.
Definition: aom_encoder.h:820
aom_codec_err_t aom_codec_set_option(aom_codec_ctx_t *ctx, const char *name, const char *value)
Key & Value API.
Codec control function to set the filter strength for the arf, unsigned int parameter.
Definition: aomcx.h:273
Control to use adaptive quantize_b, int parameter.
Definition: aomcx.h:1206
Codec control function to enable automatic set and use alf frames, unsigned int parameter.
Definition: aomcx.h:228
Codec control function to turn on / off intra edge filter at sequence level, int parameter.
Definition: aomcx.h:856
Codec control function to set the range of tile decoding, int parameter.
Definition: aomdx.h:307
Control to use a reduced tx type set, int parameter.
Definition: aomcx.h:1193
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
unsigned int x_chroma_shift
Definition: aom_image.h:205
Codec control function to set the tile coding mode, unsigned int parameter.
Definition: aomdx.h:316
Codec control function to get the number of operating points. int* parameter.
Definition: aomcx.h:1460
size_t sz
Definition: aom_image.h:217
Codec control function to set the path to the VMAF model used when tuning the encoder for VMAF...
Definition: aomcx.h:1292
Codec control function to turn on / off difference weighted compound, int parameter.
Definition: aomcx.h:1002
const char * aom_codec_error(const aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
enum aom_color_range aom_color_range_t
List of supported color range.
Codec control function to turn on / off smooth intra modes usage, int parameter.
Definition: aomcx.h:1070
Codec control function to turn on / off overlay frames for filtered ALTREF frames, int parameter.
Definition: aomcx.h:1106
int bps
Definition: aom_image.h:219
Codec control function to set number of tile rows, unsigned int parameter.
Definition: aomcx.h:398
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
Definition: aom_image.h:56
Control to set frequency of the cost updates for coefficients, unsigned int parameter.
Definition: aomcx.h:1234
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
Provides definitions for using AOM or AV1 within the aom Decoder interface.
int stride[3]
Definition: aom_image.h:216
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:138
int den
Definition: aom_encoder.h:164
Codec control function to set content type, aom_tune_content parameter.
Definition: aomcx.h:497
Codec control function to set the max quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:743
Codec control function to set color space info, int parameter.
Definition: aomcx.h:527
Codec control function to set adaptive quantization mode, unsigned int parameter. ...
Definition: aomcx.h:468
Encoder output packet.
Definition: aom_encoder.h:120
Definition: aom_encoder.h:178
Set –deltaq-mode strength.
Definition: aomcx.h:1398
Control to select minimum height for the GF group pyramid structure, unsigned int parameter...
Definition: aomcx.h:1320
Codec control function to predict with OBMC mode, unsigned int parameter.
Definition: aomcx.h:697
int num
Definition: aom_encoder.h:163
Codec control to set the path for partition stats read and write. const char * parameter.
Definition: aomcx.h:1363
Boost percentage for Golden Frame in CBR mode, unsigned int parameter.
Definition: aomcx.h:339
Definition: aom_image.h:45
Codec control function to turn on / off D45 to D203 intra mode usage, int parameter.
Definition: aomcx.h:1348
Codec control function to enable/disable 1:4 and 4:1 partitions, int parameter.
Definition: aomcx.h:826
Codec control function to enable frame parallel multi-threading of the encoder, unsigned int paramete...
Definition: aomcx.h:1435
Codec control function to set CDF update mode, unsigned int parameter.
Definition: aomcx.h:506
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:552
Codec control function to turn on/off intra angle delta, int parameter.
Definition: aomcx.h:1117
union aom_codec_cx_pkt::@1 data
Definition: aom_image.h:54
Codec control function to set the threshold for MBs treated static, unsigned int parameter.
Definition: aomcx.h:246
size_t sz
Definition: aom_encoder.h:88
Codec control function to set intended superblock size, unsigned int parameter.
Definition: aomcx.h:651
Codec control function to get the target sequence level index for each operating point. int* parameter. There can be at most 32 operating points. The results will be written into a provided integer array of sufficient size. If a target level is not set, the result will be 31. Please refer to https://aomediacodec.github.io/av1-spec/#levels for more details on level definitions and indices.
Definition: aomcx.h:1455
unsigned int d_w
Definition: aom_image.h:197
Codec control function to enable/disable periodic Q boost, unsigned int parameter.
Definition: aomcx.h:480
Definition: aom_encoder.h:176
Codec control function to set a maximum number of tile groups, unsigned int parameter.
Definition: aomcx.h:789
Definition: aom_encoder.h:201
enum aom_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: aom_encoder.h:502
Codec control to set the input file for rate distribution used in all intra mode, const char * parame...
Definition: aomcx.h:1514
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:433
Definition: aom_image.h:43
aom_img_fmt_t fmt
Definition: aom_image.h:183
Codec control function to turn on / off delta quantization in chroma planes for a sequence...
Definition: aomcx.h:962
Definition: aom_encoder.h:177
#define AOM_PLANE_Y
Definition: aom_image.h:210
Control to use reduced set of single and compound references, int parameter.
Definition: aomcx.h:1224
int img_data_owner
Definition: aom_image.h:231