forked from webmproject/libvpx
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vpxenc.c
2070 lines (1859 loc) · 78.2 KB
/
vpxenc.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "./vpxenc.h"
#include "./vpx_config.h"
#include <assert.h>
#include <limits.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if CONFIG_LIBYUV
#include "third_party/libyuv/include/libyuv/scale.h"
#endif
#include "vpx/vpx_encoder.h"
#if CONFIG_DECODERS
#include "vpx/vpx_decoder.h"
#endif
#include "./args.h"
#include "./ivfenc.h"
#include "./tools_common.h"
#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
#include "vpx/vp8cx.h"
#endif
#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
#include "vpx/vp8dx.h"
#endif
#include "vpx/vpx_integer.h"
#include "vpx_ports/mem_ops.h"
#include "vpx_ports/vpx_timer.h"
#include "./rate_hist.h"
#include "./vpxstats.h"
#include "./warnings.h"
#if CONFIG_WEBM_IO
#include "./webmenc.h"
#endif
#include "./y4minput.h"
static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
FILE *stream) {
return fwrite(ptr, size, nmemb, stream);
}
#define fwrite wrap_fwrite
static const char *exec_name;
static VPX_TOOLS_FORMAT_PRINTF(3, 0) void warn_or_exit_on_errorv(
vpx_codec_ctx_t *ctx, int fatal, const char *s, va_list ap) {
if (ctx->err) {
const char *detail = vpx_codec_error_detail(ctx);
vfprintf(stderr, s, ap);
fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
if (detail) fprintf(stderr, " %s\n", detail);
if (fatal) exit(EXIT_FAILURE);
}
}
static VPX_TOOLS_FORMAT_PRINTF(2,
3) void ctx_exit_on_error(vpx_codec_ctx_t *ctx,
const char *s, ...) {
va_list ap;
va_start(ap, s);
warn_or_exit_on_errorv(ctx, 1, s, ap);
va_end(ap);
}
static VPX_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
vpx_codec_ctx_t *ctx, int fatal, const char *s, ...) {
va_list ap;
va_start(ap, s);
warn_or_exit_on_errorv(ctx, fatal, s, ap);
va_end(ap);
}
static const arg_def_t help =
ARG_DEF(NULL, "help", 0, "Show usage options and exit");
static const arg_def_t debugmode =
ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
static const arg_def_t outputfile =
ARG_DEF("o", "output", 1, "Output filename");
static const arg_def_t use_nv12 =
ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
static const arg_def_t use_yv12 =
ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
static const arg_def_t use_i420 =
ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
static const arg_def_t use_i422 =
ARG_DEF(NULL, "i422", 0, "Input file is I422");
static const arg_def_t use_i444 =
ARG_DEF(NULL, "i444", 0, "Input file is I444");
static const arg_def_t use_i440 =
ARG_DEF(NULL, "i440", 0, "Input file is I440");
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
static const arg_def_t passes =
ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
static const arg_def_t pass_arg =
ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
static const arg_def_t fpf_name =
ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
static const arg_def_t limit =
ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
static const arg_def_t skip =
ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
static const arg_def_t deadline =
ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
static const arg_def_t best_dl =
ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
static const arg_def_t good_dl =
ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
static const arg_def_t rt_dl =
ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
static const arg_def_t quietarg =
ARG_DEF("q", "quiet", 0, "Do not print encode progress");
static const arg_def_t verbosearg =
ARG_DEF("v", "verbose", 0, "Show encoder parameters");
static const arg_def_t psnrarg =
ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
static const struct arg_enum_list test_decode_enum[] = {
{ "off", TEST_DECODE_OFF },
{ "fatal", TEST_DECODE_FATAL },
{ "warn", TEST_DECODE_WARN },
{ NULL, 0 }
};
static const arg_def_t recontest = ARG_DEF_ENUM(
NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
static const arg_def_t framerate =
ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
static const arg_def_t use_webm =
ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
static const arg_def_t out_part =
ARG_DEF("P", "output-partitions", 0,
"Makes encoder output partitions. Requires IVF output!");
static const arg_def_t q_hist_n =
ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
static const arg_def_t rate_hist_n =
ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
static const arg_def_t disable_warnings =
ARG_DEF(NULL, "disable-warnings", 0,
"Disable warnings about potentially incorrect encode settings.");
static const arg_def_t disable_warning_prompt =
ARG_DEF("y", "disable-warning-prompt", 0,
"Display warnings, but do not prompt user to continue.");
#if CONFIG_VP9_HIGHBITDEPTH
static const arg_def_t test16bitinternalarg = ARG_DEF(
NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
#endif
static const arg_def_t *main_args[] = { &help,
&debugmode,
&outputfile,
&codecarg,
&passes,
&pass_arg,
&fpf_name,
&limit,
&skip,
&deadline,
&best_dl,
&good_dl,
&rt_dl,
&quietarg,
&verbosearg,
&psnrarg,
&use_webm,
&use_ivf,
&out_part,
&q_hist_n,
&rate_hist_n,
&disable_warnings,
&disable_warning_prompt,
&recontest,
NULL };
static const arg_def_t usage =
ARG_DEF("u", "usage", 1, "Usage profile number to use");
static const arg_def_t threads =
ARG_DEF("t", "threads", 1, "Max number of threads to use");
static const arg_def_t profile =
ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
#if CONFIG_WEBM_IO
static const struct arg_enum_list stereo_mode_enum[] = {
{ "mono", STEREO_FORMAT_MONO },
{ "left-right", STEREO_FORMAT_LEFT_RIGHT },
{ "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
{ "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
{ "right-left", STEREO_FORMAT_RIGHT_LEFT },
{ NULL, 0 }
};
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
#endif
static const arg_def_t timebase = ARG_DEF(
NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
static const arg_def_t error_resilient =
ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
static const arg_def_t lag_in_frames =
ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
static const arg_def_t *global_args[] = { &use_nv12,
&use_yv12,
&use_i420,
&use_i422,
&use_i444,
&use_i440,
&usage,
&threads,
&profile,
&width,
&height,
#if CONFIG_WEBM_IO
&stereo_mode,
#endif
&timebase,
&framerate,
&error_resilient,
#if CONFIG_VP9_HIGHBITDEPTH
&test16bitinternalarg,
#endif
&lag_in_frames,
NULL };
static const arg_def_t dropframe_thresh =
ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
static const arg_def_t resize_allowed =
ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
static const arg_def_t resize_width =
ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
static const arg_def_t resize_height =
ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
static const arg_def_t resize_up_thresh =
ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
static const arg_def_t resize_down_thresh =
ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
{ "cbr", VPX_CBR },
{ "cq", VPX_CQ },
{ "q", VPX_Q },
{ NULL, 0 } };
static const arg_def_t end_usage =
ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
static const arg_def_t target_bitrate =
ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
static const arg_def_t min_quantizer =
ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
static const arg_def_t max_quantizer =
ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
static const arg_def_t undershoot_pct =
ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
static const arg_def_t overshoot_pct =
ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
static const arg_def_t buf_sz =
ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
static const arg_def_t buf_initial_sz =
ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
static const arg_def_t buf_optimal_sz =
ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
static const arg_def_t *rc_args[] = {
&dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
&resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
&min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
&buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
};
#if CONFIG_VP9_ENCODER
static const arg_def_t use_vizier_rc_params =
ARG_DEF(NULL, "use-vizier-rc-params", 1, "Use vizier rc params");
static const arg_def_t active_wq_factor =
ARG_DEF(NULL, "active-wq-factor", 1, "Active worst quality factor");
static const arg_def_t err_per_mb_factor =
ARG_DEF(NULL, "err-per-mb-factor", 1, "Error per macroblock factor");
static const arg_def_t sr_default_decay_limit = ARG_DEF(
NULL, "sr-default-decay-limit", 1, "Second reference default decay limit");
static const arg_def_t sr_diff_factor =
ARG_DEF(NULL, "sr-diff-factor", 1, "Second reference diff factor");
static const arg_def_t kf_err_per_mb_factor = ARG_DEF(
NULL, "kf-err-per-mb-factor", 1, "Keyframe error per macroblock factor");
static const arg_def_t kf_frame_min_boost_factor =
ARG_DEF(NULL, "kf-frame-min-boost-factor", 1, "Keyframe min boost");
static const arg_def_t kf_frame_max_boost_first_factor =
ARG_DEF(NULL, "kf-frame-max-boost-first-factor", 1,
"Max keyframe boost adjustment factor for first frame");
static const arg_def_t kf_frame_max_boost_subs_factor =
ARG_DEF(NULL, "kf-frame-max-boost-subs-factor", 1,
"Max boost adjustment factor for subsequent KFs");
static const arg_def_t kf_max_total_boost_factor = ARG_DEF(
NULL, "kf-max-total-boost-factor", 1, "Keyframe max total boost factor");
static const arg_def_t gf_max_total_boost_factor =
ARG_DEF(NULL, "gf-max-total-boost-factor", 1,
"Golden frame max total boost factor");
static const arg_def_t gf_frame_max_boost_factor =
ARG_DEF(NULL, "gf-frame-max-boost-factor", 1,
"Golden frame max per frame boost factor");
static const arg_def_t zm_factor =
ARG_DEF(NULL, "zm-factor", 1, "Zero motion power factor");
static const arg_def_t rd_mult_inter_qp_fac =
ARG_DEF(NULL, "rd-mult-inter-qp-fac", 1,
"RD multiplier adjustment for inter frames");
static const arg_def_t rd_mult_arf_qp_fac =
ARG_DEF(NULL, "rd-mult-arf-qp-fac", 1,
"RD multiplier adjustment for alt-ref frames");
static const arg_def_t rd_mult_key_qp_fac = ARG_DEF(
NULL, "rd-mult-key-qp-fac", 1, "RD multiplier adjustment for key frames");
static const arg_def_t *vizier_rc_args[] = { &use_vizier_rc_params,
&active_wq_factor,
&err_per_mb_factor,
&sr_default_decay_limit,
&sr_diff_factor,
&kf_err_per_mb_factor,
&kf_frame_min_boost_factor,
&kf_frame_max_boost_first_factor,
&kf_frame_max_boost_subs_factor,
&kf_max_total_boost_factor,
&gf_max_total_boost_factor,
&gf_frame_max_boost_factor,
&zm_factor,
&rd_mult_inter_qp_fac,
&rd_mult_arf_qp_fac,
&rd_mult_key_qp_fac,
NULL };
#endif
static const arg_def_t bias_pct =
ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
static const arg_def_t minsection_pct =
ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
static const arg_def_t maxsection_pct =
ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
static const arg_def_t corpus_complexity =
ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
&maxsection_pct,
&corpus_complexity, NULL };
static const arg_def_t kf_min_dist =
ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
static const arg_def_t kf_max_dist =
ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
static const arg_def_t kf_disabled =
ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
NULL };
static const arg_def_t noise_sens =
ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
static const arg_def_t sharpness =
ARG_DEF(NULL, "sharpness", 1,
"Increase sharpness at the expense of lower PSNR. (0..7)");
static const arg_def_t static_thresh =
ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
static const arg_def_t arnr_maxframes =
ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
static const arg_def_t arnr_strength =
ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
static const arg_def_t arnr_type =
ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
{ "ssim", VP8_TUNE_SSIM },
{ NULL, 0 } };
static const arg_def_t tune_ssim =
ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
static const arg_def_t cq_level =
ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
static const arg_def_t max_intra_rate_pct =
ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
#if CONFIG_VP8_ENCODER
static const arg_def_t cpu_used_vp8 =
ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
static const arg_def_t auto_altref_vp8 = ARG_DEF(
NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
static const arg_def_t token_parts =
ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
static const arg_def_t screen_content_mode =
ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
&auto_altref_vp8,
&noise_sens,
&sharpness,
&static_thresh,
&token_parts,
&arnr_maxframes,
&arnr_strength,
&arnr_type,
&tune_ssim,
&cq_level,
&max_intra_rate_pct,
&gf_cbr_boost_pct,
&screen_content_mode,
NULL };
static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
VP8E_SET_ENABLEAUTOALTREF,
VP8E_SET_NOISE_SENSITIVITY,
VP8E_SET_SHARPNESS,
VP8E_SET_STATIC_THRESHOLD,
VP8E_SET_TOKEN_PARTITIONS,
VP8E_SET_ARNR_MAXFRAMES,
VP8E_SET_ARNR_STRENGTH,
VP8E_SET_ARNR_TYPE,
VP8E_SET_TUNING,
VP8E_SET_CQ_LEVEL,
VP8E_SET_MAX_INTRA_BITRATE_PCT,
VP8E_SET_GF_CBR_BOOST_PCT,
VP8E_SET_SCREEN_CONTENT_MODE,
0 };
#endif
#if CONFIG_VP9_ENCODER
static const arg_def_t cpu_used_vp9 =
ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
static const arg_def_t auto_altref_vp9 = ARG_DEF(
NULL, "auto-alt-ref", 1,
"Enable automatic alt reference frames, 2+ enables multi-layer. (0..6)");
static const arg_def_t tile_cols =
ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
static const arg_def_t tile_rows =
ARG_DEF(NULL, "tile-rows", 1,
"Number of tile rows to use, log2 (set to 0 while threads > 1)");
static const arg_def_t enable_tpl_model =
ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
static const arg_def_t lossless =
ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
static const arg_def_t frame_parallel_decoding = ARG_DEF(
NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
static const arg_def_t aq_mode = ARG_DEF(
NULL, "aq-mode", 1,
"Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
"3: cyclic refresh, 4: equator360)");
static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
"Special adaptive quantization for "
"the alternate reference frames.");
static const arg_def_t frame_periodic_boost =
ARG_DEF(NULL, "frame-boost", 1,
"Enable frame periodic boost (0: off (default), 1: on)");
static const arg_def_t max_inter_rate_pct =
ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
static const arg_def_t min_gf_interval = ARG_DEF(
NULL, "min-gf-interval", 1,
"min gf/arf frame interval (default 0, indicating in-built behavior)");
static const arg_def_t max_gf_interval = ARG_DEF(
NULL, "max-gf-interval", 1,
"max gf/arf frame interval (default 0, indicating in-built behavior)");
static const struct arg_enum_list color_space_enum[] = {
{ "unknown", VPX_CS_UNKNOWN },
{ "bt601", VPX_CS_BT_601 },
{ "bt709", VPX_CS_BT_709 },
{ "smpte170", VPX_CS_SMPTE_170 },
{ "smpte240", VPX_CS_SMPTE_240 },
{ "bt2020", VPX_CS_BT_2020 },
{ "reserved", VPX_CS_RESERVED },
{ "sRGB", VPX_CS_SRGB },
{ NULL, 0 }
};
static const arg_def_t input_color_space =
ARG_DEF_ENUM(NULL, "color-space", 1,
"The color space of input content:", color_space_enum);
#if CONFIG_VP9_HIGHBITDEPTH
static const struct arg_enum_list bitdepth_enum[] = {
{ "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
};
static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
"b", "bit-depth", 1,
"Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
bitdepth_enum);
static const arg_def_t inbitdeptharg =
ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
#endif
static const struct arg_enum_list tune_content_enum[] = {
{ "default", VP9E_CONTENT_DEFAULT },
{ "screen", VP9E_CONTENT_SCREEN },
{ "film", VP9E_CONTENT_FILM },
{ NULL, 0 }
};
static const arg_def_t tune_content = ARG_DEF_ENUM(
NULL, "tune-content", 1, "Tune content type", tune_content_enum);
static const arg_def_t target_level = ARG_DEF(
NULL, "target-level", 1,
"Target level\n"
" 255: off (default)\n"
" 0: only keep level stats\n"
" 1: adaptively set alt-ref "
"distance and column tile limit based on picture size, and keep"
" level stats\n"
" 10: level 1.0 11: level 1.1 "
"... 62: level 6.2");
static const arg_def_t row_mt =
ARG_DEF(NULL, "row-mt", 1,
"Enable row based non-deterministic multi-threading in VP9");
static const arg_def_t disable_loopfilter =
ARG_DEF(NULL, "disable-loopfilter", 1,
"Control Loopfilter in VP9:\n"
" "
"0: Loopfilter on for all frames (default)\n"
" "
"1: Loopfilter off for non reference frames\n"
" "
"2: Loopfilter off for all frames");
#endif
#if CONFIG_VP9_ENCODER
static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
&auto_altref_vp9,
&sharpness,
&static_thresh,
&tile_cols,
&tile_rows,
&enable_tpl_model,
&arnr_maxframes,
&arnr_strength,
&arnr_type,
&tune_ssim,
&cq_level,
&max_intra_rate_pct,
&max_inter_rate_pct,
&gf_cbr_boost_pct,
&lossless,
&frame_parallel_decoding,
&aq_mode,
&alt_ref_aq,
&frame_periodic_boost,
&noise_sens,
&tune_content,
&input_color_space,
&min_gf_interval,
&max_gf_interval,
&target_level,
&row_mt,
&disable_loopfilter,
// NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
// entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
// must be listed at the end of vp9_args.
#if CONFIG_VP9_HIGHBITDEPTH
&bitdeptharg,
&inbitdeptharg,
#endif // CONFIG_VP9_HIGHBITDEPTH
NULL };
static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
VP8E_SET_ENABLEAUTOALTREF,
VP8E_SET_SHARPNESS,
VP8E_SET_STATIC_THRESHOLD,
VP9E_SET_TILE_COLUMNS,
VP9E_SET_TILE_ROWS,
VP9E_SET_TPL,
VP8E_SET_ARNR_MAXFRAMES,
VP8E_SET_ARNR_STRENGTH,
VP8E_SET_ARNR_TYPE,
VP8E_SET_TUNING,
VP8E_SET_CQ_LEVEL,
VP8E_SET_MAX_INTRA_BITRATE_PCT,
VP9E_SET_MAX_INTER_BITRATE_PCT,
VP9E_SET_GF_CBR_BOOST_PCT,
VP9E_SET_LOSSLESS,
VP9E_SET_FRAME_PARALLEL_DECODING,
VP9E_SET_AQ_MODE,
VP9E_SET_ALT_REF_AQ,
VP9E_SET_FRAME_PERIODIC_BOOST,
VP9E_SET_NOISE_SENSITIVITY,
VP9E_SET_TUNE_CONTENT,
VP9E_SET_COLOR_SPACE,
VP9E_SET_MIN_GF_INTERVAL,
VP9E_SET_MAX_GF_INTERVAL,
VP9E_SET_TARGET_LEVEL,
VP9E_SET_ROW_MT,
VP9E_SET_DISABLE_LOOPFILTER,
0 };
#endif
static const arg_def_t *no_args[] = { NULL };
static void show_help(FILE *fout, int shorthelp) {
int i;
const int num_encoder = get_vpx_encoder_count();
fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
exec_name);
if (shorthelp) {
fprintf(fout, "Use --help to see the full list of options.\n");
return;
}
fprintf(fout, "\nOptions:\n");
arg_show_usage(fout, main_args);
fprintf(fout, "\nEncoder Global Options:\n");
arg_show_usage(fout, global_args);
fprintf(fout, "\nRate Control Options:\n");
arg_show_usage(fout, rc_args);
fprintf(fout, "\nTwopass Rate Control Options:\n");
arg_show_usage(fout, rc_twopass_args);
fprintf(fout, "\nKeyframe Placement Options:\n");
arg_show_usage(fout, kf_args);
#if CONFIG_VP8_ENCODER
fprintf(fout, "\nVP8 Specific Options:\n");
arg_show_usage(fout, vp8_args);
#endif
#if CONFIG_VP9_ENCODER
fprintf(fout, "\nVP9 Specific Options:\n");
arg_show_usage(fout, vp9_args);
fprintf(fout, "\nVizier Rate Control Options:\n");
arg_show_usage(fout, vizier_rc_args);
#endif
fprintf(fout,
"\nStream timebase (--timebase):\n"
" The desired precision of timestamps in the output, expressed\n"
" in fractional seconds. Default is 1/1000.\n");
fprintf(fout, "\nIncluded encoders:\n\n");
for (i = 0; i < num_encoder; ++i) {
const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
fprintf(fout, " %-6s - %s %s\n", encoder->name,
vpx_codec_iface_name(encoder->codec_interface()), defstr);
}
fprintf(fout, "\n ");
fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
}
void usage_exit(void) {
show_help(stderr, 1);
exit(EXIT_FAILURE);
}
#define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
#if CONFIG_VP9_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
#else
#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
#endif
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
struct WebmOutputContext {
int debug;
};
#endif
/* Per-stream configuration */
struct stream_config {
struct vpx_codec_enc_cfg cfg;
const char *out_fn;
const char *stats_fn;
stereo_format_t stereo_fmt;
int arg_ctrls[ARG_CTRL_CNT_MAX][2];
int arg_ctrl_cnt;
int write_webm;
#if CONFIG_VP9_HIGHBITDEPTH
// whether to use 16bit internal buffers
int use_16bit_internal;
#endif
};
struct stream_state {
int index;
struct stream_state *next;
struct stream_config config;
FILE *file;
struct rate_hist *rate_hist;
struct WebmOutputContext webm_ctx;
uint64_t psnr_sse_total;
uint64_t psnr_samples_total;
double psnr_totals[4];
int psnr_count;
int counts[64];
vpx_codec_ctx_t encoder;
unsigned int frames_out;
uint64_t cx_time;
size_t nbytes;
stats_io_t stats;
struct vpx_image *img;
vpx_codec_ctx_t decoder;
int mismatch_seen;
};
static void validate_positive_rational(const char *msg,
struct vpx_rational *rat) {
if (rat->den < 0) {
rat->num *= -1;
rat->den *= -1;
}
if (rat->num < 0) die("Error: %s must be positive\n", msg);
if (!rat->den) die("Error: %s has zero denominator\n", msg);
}
static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
char **argi, **argj;
struct arg arg;
const int num_encoder = get_vpx_encoder_count();
if (num_encoder < 1) die("Error: no valid encoder available\n");
/* Initialize default parameters */
memset(global, 0, sizeof(*global));
global->codec = get_vpx_encoder_by_index(num_encoder - 1);
global->passes = 0;
global->color_type = I420;
/* Assign default deadline to good quality */
global->deadline = VPX_DL_GOOD_QUALITY;
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
arg.argv_step = 1;
if (arg_match(&arg, &help, argi)) {
show_help(stdout, 0);
exit(EXIT_SUCCESS);
} else if (arg_match(&arg, &codecarg, argi)) {
global->codec = get_vpx_encoder_by_name(arg.val);
if (!global->codec)
die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
} else if (arg_match(&arg, &passes, argi)) {
global->passes = arg_parse_uint(&arg);
if (global->passes < 1 || global->passes > 2)
die("Error: Invalid number of passes (%d)\n", global->passes);
} else if (arg_match(&arg, &pass_arg, argi)) {
global->pass = arg_parse_uint(&arg);
if (global->pass < 1 || global->pass > 2)
die("Error: Invalid pass selected (%d)\n", global->pass);
} else if (arg_match(&arg, &usage, argi))
global->usage = arg_parse_uint(&arg);
else if (arg_match(&arg, &deadline, argi))
global->deadline = arg_parse_uint(&arg);
else if (arg_match(&arg, &best_dl, argi))
global->deadline = VPX_DL_BEST_QUALITY;
else if (arg_match(&arg, &good_dl, argi))
global->deadline = VPX_DL_GOOD_QUALITY;
else if (arg_match(&arg, &rt_dl, argi))
global->deadline = VPX_DL_REALTIME;
else if (arg_match(&arg, &use_yv12, argi))
global->color_type = YV12;
else if (arg_match(&arg, &use_nv12, argi))
global->color_type = NV12;
else if (arg_match(&arg, &use_i420, argi))
global->color_type = I420;
else if (arg_match(&arg, &use_i422, argi))
global->color_type = I422;
else if (arg_match(&arg, &use_i444, argi))
global->color_type = I444;
else if (arg_match(&arg, &use_i440, argi))
global->color_type = I440;
else if (arg_match(&arg, &quietarg, argi))
global->quiet = 1;
else if (arg_match(&arg, &verbosearg, argi))
global->verbose = 1;
else if (arg_match(&arg, &limit, argi))
global->limit = arg_parse_uint(&arg);
else if (arg_match(&arg, &skip, argi))
global->skip_frames = arg_parse_uint(&arg);
else if (arg_match(&arg, &psnrarg, argi))
global->show_psnr = 1;
else if (arg_match(&arg, &recontest, argi))
global->test_decode = arg_parse_enum_or_int(&arg);
else if (arg_match(&arg, &framerate, argi)) {
global->framerate = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &global->framerate);
global->have_framerate = 1;
} else if (arg_match(&arg, &out_part, argi))
global->out_part = 1;
else if (arg_match(&arg, &debugmode, argi))
global->debug = 1;
else if (arg_match(&arg, &q_hist_n, argi))
global->show_q_hist_buckets = arg_parse_uint(&arg);
else if (arg_match(&arg, &rate_hist_n, argi))
global->show_rate_hist_buckets = arg_parse_uint(&arg);
else if (arg_match(&arg, &disable_warnings, argi))
global->disable_warnings = 1;
else if (arg_match(&arg, &disable_warning_prompt, argi))
global->disable_warning_prompt = 1;
else
argj++;
}
if (global->pass) {
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (global->pass > global->passes) {
warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
global->pass);
global->passes = global->pass;
}
}
/* Validate global config */
if (global->passes == 0) {
#if CONFIG_VP9_ENCODER
// Make default VP9 passes = 2 until there is a better quality 1-pass
// encoder
if (global->codec != NULL && global->codec->name != NULL)
global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
global->deadline != VPX_DL_REALTIME)
? 2
: 1;
#else
global->passes = 1;
#endif
}
if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
warn("Enforcing one-pass encoding in realtime mode\n");
global->passes = 1;
}
}
static struct stream_state *new_stream(struct VpxEncoderConfig *global,
struct stream_state *prev) {
struct stream_state *stream;
stream = calloc(1, sizeof(*stream));
if (stream == NULL) {
fatal("Failed to allocate new stream.");
}
if (prev) {
memcpy(stream, prev, sizeof(*stream));
stream->index++;
prev->next = stream;
} else {
vpx_codec_err_t res;
/* Populate encoder configuration */
res = vpx_codec_enc_config_default(global->codec->codec_interface(),
&stream->config.cfg, global->usage);
if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
/* Change the default timebase to a high enough value so that the
* encoder will always create strictly increasing timestamps.
*/
stream->config.cfg.g_timebase.den = 1000;
/* Never use the library's default resolution, require it be parsed
* from the file or set on the command line.
*/
stream->config.cfg.g_w = 0;
stream->config.cfg.g_h = 0;
/* Initialize remaining stream parameters */
stream->config.write_webm = 1;
#if CONFIG_WEBM_IO
stream->config.stereo_fmt = STEREO_FORMAT_MONO;
stream->webm_ctx.last_pts_ns = -1;
stream->webm_ctx.writer = NULL;
stream->webm_ctx.segment = NULL;
#endif
/* Allows removal of the application version from the EBML tags */
stream->webm_ctx.debug = global->debug;
/* Default lag_in_frames is 0 in realtime mode CBR mode*/
if (global->deadline == VPX_DL_REALTIME &&
stream->config.cfg.rc_end_usage == 1)
stream->config.cfg.g_lag_in_frames = 0;
}
/* Output files must be specified for each stream */
stream->config.out_fn = NULL;
stream->next = NULL;
return stream;
}
static int parse_stream_params(struct VpxEncoderConfig *global,
struct stream_state *stream, char **argv) {
char **argi, **argj;
struct arg arg;
static const arg_def_t **ctrl_args = no_args;
static const int *ctrl_args_map = NULL;
struct stream_config *config = &stream->config;
int eos_mark_found = 0;
#if CONFIG_VP9_HIGHBITDEPTH
int test_16bit_internal = 0;
#endif
// Handle codec specific options
if (0) {
#if CONFIG_VP8_ENCODER
} else if (strcmp(global->codec->name, "vp8") == 0) {
ctrl_args = vp8_args;
ctrl_args_map = vp8_arg_ctrl_map;
#endif
#if CONFIG_VP9_ENCODER
} else if (strcmp(global->codec->name, "vp9") == 0) {
ctrl_args = vp9_args;
ctrl_args_map = vp9_arg_ctrl_map;
#endif
}
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
arg.argv_step = 1;
/* Once we've found an end-of-stream marker (--) we want to continue
* shifting arguments but not consuming them.
*/
if (eos_mark_found) {
argj++;
continue;
} else if (!strcmp(*argj, "--")) {
eos_mark_found = 1;
continue;
}
if (arg_match(&arg, &outputfile, argi)) {
config->out_fn = arg.val;
} else if (arg_match(&arg, &fpf_name, argi)) {
config->stats_fn = arg.val;
} else if (arg_match(&arg, &use_webm, argi)) {
#if CONFIG_WEBM_IO
config->write_webm = 1;
#else
die("Error: --webm specified but webm is disabled.");
#endif
} else if (arg_match(&arg, &use_ivf, argi)) {
config->write_webm = 0;
} else if (arg_match(&arg, &threads, argi)) {
config->cfg.g_threads = arg_parse_uint(&arg);
} else if (arg_match(&arg, &profile, argi)) {
config->cfg.g_profile = arg_parse_uint(&arg);
} else if (arg_match(&arg, &width, argi)) {
config->cfg.g_w = arg_parse_uint(&arg);
} else if (arg_match(&arg, &height, argi)) {
config->cfg.g_h = arg_parse_uint(&arg);
#if CONFIG_VP9_HIGHBITDEPTH
} else if (arg_match(&arg, &bitdeptharg, argi)) {
config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &inbitdeptharg, argi)) {
config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
#endif
#if CONFIG_WEBM_IO
} else if (arg_match(&arg, &stereo_mode, argi)) {
config->stereo_fmt = arg_parse_enum_or_int(&arg);
#endif
} else if (arg_match(&arg, &timebase, argi)) {
config->cfg.g_timebase = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &config->cfg.g_timebase);
} else if (arg_match(&arg, &error_resilient, argi)) {
config->cfg.g_error_resilient = arg_parse_uint(&arg);
} else if (arg_match(&arg, &end_usage, argi)) {
config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &lag_in_frames, argi)) {
config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
if (global->deadline == VPX_DL_REALTIME &&
config->cfg.rc_end_usage == VPX_CBR &&
config->cfg.g_lag_in_frames != 0) {
warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
config->cfg.g_lag_in_frames = 0;
}
} else if (arg_match(&arg, &dropframe_thresh, argi)) {
config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_allowed, argi)) {
config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_width, argi)) {
config->cfg.rc_scaled_width = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_height, argi)) {
config->cfg.rc_scaled_height = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_up_thresh, argi)) {
config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_down_thresh, argi)) {
config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &end_usage, argi)) {
config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &target_bitrate, argi)) {
config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
} else if (arg_match(&arg, &min_quantizer, argi)) {
config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
} else if (arg_match(&arg, &max_quantizer, argi)) {