WebM Codec SDK
vpxenc
1 /*
2  * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3  *
4  * Use of this source code is governed by a BSD-style license
5  * that can be found in the LICENSE file in the root of the source
6  * tree. An additional intellectual property rights grant can be found
7  * in the file PATENTS. All contributing project authors may
8  * be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #include "./vpxenc.h"
12 #include "./vpx_config.h"
13 
14 #include <assert.h>
15 #include <limits.h>
16 #include <math.h>
17 #include <stdarg.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <string.h>
21 
22 #if CONFIG_LIBYUV
23 #include "third_party/libyuv/include/libyuv/scale.h"
24 #endif
25 
26 #include "vpx/vpx_encoder.h"
27 #if CONFIG_DECODERS
28 #include "vpx/vpx_decoder.h"
29 #endif
30 
31 #include "./args.h"
32 #include "./ivfenc.h"
33 #include "./tools_common.h"
34 
35 #if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
36 #include "vpx/vp8cx.h"
37 #endif
38 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
39 #include "vpx/vp8dx.h"
40 #endif
41 
42 #include "vpx/vpx_integer.h"
43 #include "vpx_ports/mem_ops.h"
44 #include "vpx_ports/vpx_timer.h"
45 #include "./rate_hist.h"
46 #include "./vpxstats.h"
47 #include "./warnings.h"
48 #if CONFIG_WEBM_IO
49 #include "./webmenc.h"
50 #endif
51 #include "./y4minput.h"
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 void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
68  const char *s, va_list ap) {
69  if (ctx->err) {
70  const char *detail = vpx_codec_error_detail(ctx);
71 
72  vfprintf(stderr, s, ap);
73  fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
74 
75  if (detail) fprintf(stderr, " %s\n", detail);
76 
77  if (fatal) exit(EXIT_FAILURE);
78  }
79 }
80 
81 static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
82  va_list ap;
83 
84  va_start(ap, s);
85  warn_or_exit_on_errorv(ctx, 1, s, ap);
86  va_end(ap);
87 }
88 
89 static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
90  const char *s, ...) {
91  va_list ap;
92 
93  va_start(ap, s);
94  warn_or_exit_on_errorv(ctx, fatal, s, ap);
95  va_end(ap);
96 }
97 
98 static int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
99  FILE *f = input_ctx->file;
100  y4m_input *y4m = &input_ctx->y4m;
101  int shortread = 0;
102 
103  if (input_ctx->file_type == FILE_TYPE_Y4M) {
104  if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
105  } else {
106  shortread = read_yuv_frame(input_ctx, img);
107  }
108 
109  return !shortread;
110 }
111 
112 static int file_is_y4m(const char detect[4]) {
113  if (memcmp(detect, "YUV4", 4) == 0) {
114  return 1;
115  }
116  return 0;
117 }
118 
119 static int fourcc_is_ivf(const char detect[4]) {
120  if (memcmp(detect, "DKIF", 4) == 0) {
121  return 1;
122  }
123  return 0;
124 }
125 
126 static const arg_def_t help =
127  ARG_DEF(NULL, "help", 0, "Show usage options and exit");
128 static const arg_def_t debugmode =
129  ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
130 static const arg_def_t outputfile =
131  ARG_DEF("o", "output", 1, "Output filename");
132 static const arg_def_t use_yv12 =
133  ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
134 static const arg_def_t use_i420 =
135  ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
136 static const arg_def_t use_i422 =
137  ARG_DEF(NULL, "i422", 0, "Input file is I422");
138 static const arg_def_t use_i444 =
139  ARG_DEF(NULL, "i444", 0, "Input file is I444");
140 static const arg_def_t use_i440 =
141  ARG_DEF(NULL, "i440", 0, "Input file is I440");
142 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
143 static const arg_def_t passes =
144  ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
145 static const arg_def_t pass_arg =
146  ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
147 static const arg_def_t fpf_name =
148  ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
149 #if CONFIG_FP_MB_STATS
150 static const arg_def_t fpmbf_name =
151  ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
152 #endif
153 static const arg_def_t limit =
154  ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
155 static const arg_def_t skip =
156  ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
157 static const arg_def_t deadline =
158  ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
159 static const arg_def_t best_dl =
160  ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
161 static const arg_def_t good_dl =
162  ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
163 static const arg_def_t rt_dl =
164  ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
165 static const arg_def_t quietarg =
166  ARG_DEF("q", "quiet", 0, "Do not print encode progress");
167 static const arg_def_t verbosearg =
168  ARG_DEF("v", "verbose", 0, "Show encoder parameters");
169 static const arg_def_t psnrarg =
170  ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
171 
172 static const struct arg_enum_list test_decode_enum[] = {
173  { "off", TEST_DECODE_OFF },
174  { "fatal", TEST_DECODE_FATAL },
175  { "warn", TEST_DECODE_WARN },
176  { NULL, 0 }
177 };
178 static const arg_def_t recontest = ARG_DEF_ENUM(
179  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
180 static const arg_def_t framerate =
181  ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
182 static const arg_def_t use_webm =
183  ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
184 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
185 static const arg_def_t out_part =
186  ARG_DEF("P", "output-partitions", 0,
187  "Makes encoder output partitions. Requires IVF output!");
188 static const arg_def_t q_hist_n =
189  ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
190 static const arg_def_t rate_hist_n =
191  ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
192 static const arg_def_t disable_warnings =
193  ARG_DEF(NULL, "disable-warnings", 0,
194  "Disable warnings about potentially incorrect encode settings.");
195 static const arg_def_t disable_warning_prompt =
196  ARG_DEF("y", "disable-warning-prompt", 0,
197  "Display warnings, but do not prompt user to continue.");
198 
199 #if CONFIG_VP9_HIGHBITDEPTH
200 static const arg_def_t test16bitinternalarg = ARG_DEF(
201  NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
202 #endif
203 
204 static const arg_def_t *main_args[] = { &help,
205  &debugmode,
206  &outputfile,
207  &codecarg,
208  &passes,
209  &pass_arg,
210  &fpf_name,
211  &limit,
212  &skip,
213  &deadline,
214  &best_dl,
215  &good_dl,
216  &rt_dl,
217  &quietarg,
218  &verbosearg,
219  &psnrarg,
220  &use_webm,
221  &use_ivf,
222  &out_part,
223  &q_hist_n,
224  &rate_hist_n,
225  &disable_warnings,
226  &disable_warning_prompt,
227  &recontest,
228  NULL };
229 
230 static const arg_def_t usage =
231  ARG_DEF("u", "usage", 1, "Usage profile number to use");
232 static const arg_def_t threads =
233  ARG_DEF("t", "threads", 1, "Max number of threads to use");
234 static const arg_def_t profile =
235  ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
236 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
237 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
238 #if CONFIG_WEBM_IO
239 static const struct arg_enum_list stereo_mode_enum[] = {
240  { "mono", STEREO_FORMAT_MONO },
241  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
242  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
243  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
244  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
245  { NULL, 0 }
246 };
247 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
248  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
249 #endif
250 static const arg_def_t timebase = ARG_DEF(
251  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
252 static const arg_def_t error_resilient =
253  ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
254 static const arg_def_t lag_in_frames =
255  ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
256 
257 static const arg_def_t *global_args[] = { &use_yv12,
258  &use_i420,
259  &use_i422,
260  &use_i444,
261  &use_i440,
262  &usage,
263  &threads,
264  &profile,
265  &width,
266  &height,
267 #if CONFIG_WEBM_IO
268  &stereo_mode,
269 #endif
270  &timebase,
271  &framerate,
272  &error_resilient,
273 #if CONFIG_VP9_HIGHBITDEPTH
274  &test16bitinternalarg,
275 #endif
276  &lag_in_frames,
277  NULL };
278 
279 static const arg_def_t dropframe_thresh =
280  ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
281 static const arg_def_t resize_allowed =
282  ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
283 static const arg_def_t resize_width =
284  ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
285 static const arg_def_t resize_height =
286  ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
287 static const arg_def_t resize_up_thresh =
288  ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
289 static const arg_def_t resize_down_thresh =
290  ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
291 static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
292  { "cbr", VPX_CBR },
293  { "cq", VPX_CQ },
294  { "q", VPX_Q },
295  { NULL, 0 } };
296 static const arg_def_t end_usage =
297  ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
298 static const arg_def_t target_bitrate =
299  ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
300 static const arg_def_t min_quantizer =
301  ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
302 static const arg_def_t max_quantizer =
303  ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
304 static const arg_def_t undershoot_pct =
305  ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
306 static const arg_def_t overshoot_pct =
307  ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
308 static const arg_def_t buf_sz =
309  ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
310 static const arg_def_t buf_initial_sz =
311  ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
312 static const arg_def_t buf_optimal_sz =
313  ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
314 static const arg_def_t *rc_args[] = {
315  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
316  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
317  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
318  &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
319 };
320 
321 static const arg_def_t bias_pct =
322  ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
323 static const arg_def_t minsection_pct =
324  ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
325 static const arg_def_t maxsection_pct =
326  ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
327 static const arg_def_t corpus_complexity =
328  ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
329 static const arg_def_t *rc_twopass_args[] = {
330  &bias_pct, &minsection_pct, &maxsection_pct, &corpus_complexity, NULL
331 };
332 
333 static const arg_def_t kf_min_dist =
334  ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
335 static const arg_def_t kf_max_dist =
336  ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
337 static const arg_def_t kf_disabled =
338  ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
339 static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
340  NULL };
341 
342 static const arg_def_t noise_sens =
343  ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
344 static const arg_def_t sharpness =
345  ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
346 static const arg_def_t static_thresh =
347  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
348 static const arg_def_t auto_altref =
349  ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
350 static const arg_def_t arnr_maxframes =
351  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
352 static const arg_def_t arnr_strength =
353  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
354 static const arg_def_t arnr_type =
355  ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
356 static const struct arg_enum_list tuning_enum[] = {
357  { "psnr", VP8_TUNE_PSNR }, { "ssim", VP8_TUNE_SSIM }, { NULL, 0 }
358 };
359 static const arg_def_t tune_ssim =
360  ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
361 static const arg_def_t cq_level =
362  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
363 static const arg_def_t max_intra_rate_pct =
364  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
365 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
366  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
367 
368 #if CONFIG_VP8_ENCODER
369 static const arg_def_t cpu_used_vp8 =
370  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
371 static const arg_def_t token_parts =
372  ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
373 static const arg_def_t screen_content_mode =
374  ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
375 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
376  &auto_altref,
377  &noise_sens,
378  &sharpness,
379  &static_thresh,
380  &token_parts,
381  &arnr_maxframes,
382  &arnr_strength,
383  &arnr_type,
384  &tune_ssim,
385  &cq_level,
386  &max_intra_rate_pct,
387  &gf_cbr_boost_pct,
388  &screen_content_mode,
389  NULL };
390 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
404  0 };
405 #endif
406 
407 #if CONFIG_VP9_ENCODER
408 static const arg_def_t cpu_used_vp9 =
409  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)");
410 static const arg_def_t tile_cols =
411  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
412 static const arg_def_t tile_rows =
413  ARG_DEF(NULL, "tile-rows", 1,
414  "Number of tile rows to use, log2 (set to 0 while threads > 1)");
415 
416 static const arg_def_t enable_tpl_model =
417  ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
418 
419 static const arg_def_t lossless =
420  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
421 static const arg_def_t frame_parallel_decoding = ARG_DEF(
422  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
423 static const arg_def_t aq_mode = ARG_DEF(
424  NULL, "aq-mode", 1,
425  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
426  "3: cyclic refresh, 4: equator360)");
427 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
428  "Special adaptive quantization for "
429  "the alternate reference frames.");
430 static const arg_def_t frame_periodic_boost =
431  ARG_DEF(NULL, "frame-boost", 1,
432  "Enable frame periodic boost (0: off (default), 1: on)");
433 static const arg_def_t max_inter_rate_pct =
434  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
435 static const arg_def_t min_gf_interval = ARG_DEF(
436  NULL, "min-gf-interval", 1,
437  "min gf/arf frame interval (default 0, indicating in-built behavior)");
438 static const arg_def_t max_gf_interval = ARG_DEF(
439  NULL, "max-gf-interval", 1,
440  "max gf/arf frame interval (default 0, indicating in-built behavior)");
441 
442 static const struct arg_enum_list color_space_enum[] = {
443  { "unknown", VPX_CS_UNKNOWN },
444  { "bt601", VPX_CS_BT_601 },
445  { "bt709", VPX_CS_BT_709 },
446  { "smpte170", VPX_CS_SMPTE_170 },
447  { "smpte240", VPX_CS_SMPTE_240 },
448  { "bt2020", VPX_CS_BT_2020 },
449  { "reserved", VPX_CS_RESERVED },
450  { "sRGB", VPX_CS_SRGB },
451  { NULL, 0 }
452 };
453 
454 static const arg_def_t input_color_space =
455  ARG_DEF_ENUM(NULL, "color-space", 1,
456  "The color space of input content:", color_space_enum);
457 
458 #if CONFIG_VP9_HIGHBITDEPTH
459 static const struct arg_enum_list bitdepth_enum[] = {
460  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
461 };
462 
463 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
464  "b", "bit-depth", 1,
465  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
466  bitdepth_enum);
467 static const arg_def_t inbitdeptharg =
468  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
469 #endif
470 
471 static const struct arg_enum_list tune_content_enum[] = {
472  { "default", VP9E_CONTENT_DEFAULT },
473  { "screen", VP9E_CONTENT_SCREEN },
474  { "film", VP9E_CONTENT_FILM },
475  { NULL, 0 }
476 };
477 
478 static const arg_def_t tune_content = ARG_DEF_ENUM(
479  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
480 
481 static const arg_def_t target_level = ARG_DEF(
482  NULL, "target-level", 1,
483  "Target level\n"
484  " 255: off (default)\n"
485  " 0: only keep level stats\n"
486  " 1: adaptively set alt-ref "
487  "distance and column tile limit based on picture size, and keep"
488  " level stats\n"
489  " 10: level 1.0 11: level 1.1 "
490  "... 62: level 6.2");
491 
492 static const arg_def_t row_mt =
493  ARG_DEF(NULL, "row-mt", 1,
494  "Enable row based non-deterministic multi-threading in VP9");
495 #endif
496 
497 #if CONFIG_VP9_ENCODER
498 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
499  &auto_altref,
500  &sharpness,
501  &static_thresh,
502  &tile_cols,
503  &tile_rows,
504  &enable_tpl_model,
505  &arnr_maxframes,
506  &arnr_strength,
507  &arnr_type,
508  &tune_ssim,
509  &cq_level,
510  &max_intra_rate_pct,
511  &max_inter_rate_pct,
512  &gf_cbr_boost_pct,
513  &lossless,
514  &frame_parallel_decoding,
515  &aq_mode,
516  &alt_ref_aq,
517  &frame_periodic_boost,
518  &noise_sens,
519  &tune_content,
520  &input_color_space,
521  &min_gf_interval,
522  &max_gf_interval,
523  &target_level,
524  &row_mt,
525 #if CONFIG_VP9_HIGHBITDEPTH
526  &bitdeptharg,
527  &inbitdeptharg,
528 #endif // CONFIG_VP9_HIGHBITDEPTH
529  NULL };
530 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
536  VP9E_SET_TPL,
557  0 };
558 #endif
559 
560 static const arg_def_t *no_args[] = { NULL };
561 
562 void show_help(FILE *fout, int shorthelp) {
563  int i;
564  const int num_encoder = get_vpx_encoder_count();
565 
566  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
567  exec_name);
568 
569  if (shorthelp) {
570  fprintf(fout, "Use --help to see the full list of options.\n");
571  return;
572  }
573 
574  fprintf(fout, "\nOptions:\n");
575  arg_show_usage(fout, main_args);
576  fprintf(fout, "\nEncoder Global Options:\n");
577  arg_show_usage(fout, global_args);
578  fprintf(fout, "\nRate Control Options:\n");
579  arg_show_usage(fout, rc_args);
580  fprintf(fout, "\nTwopass Rate Control Options:\n");
581  arg_show_usage(fout, rc_twopass_args);
582  fprintf(fout, "\nKeyframe Placement Options:\n");
583  arg_show_usage(fout, kf_args);
584 #if CONFIG_VP8_ENCODER
585  fprintf(fout, "\nVP8 Specific Options:\n");
586  arg_show_usage(fout, vp8_args);
587 #endif
588 #if CONFIG_VP9_ENCODER
589  fprintf(fout, "\nVP9 Specific Options:\n");
590  arg_show_usage(fout, vp9_args);
591 #endif
592  fprintf(fout,
593  "\nStream timebase (--timebase):\n"
594  " The desired precision of timestamps in the output, expressed\n"
595  " in fractional seconds. Default is 1/1000.\n");
596  fprintf(fout, "\nIncluded encoders:\n\n");
597 
598  for (i = 0; i < num_encoder; ++i) {
599  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
600  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
601  fprintf(fout, " %-6s - %s %s\n", encoder->name,
602  vpx_codec_iface_name(encoder->codec_interface()), defstr);
603  }
604  fprintf(fout, "\n ");
605  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
606 }
607 
608 void usage_exit(void) {
609  show_help(stderr, 1);
610  exit(EXIT_FAILURE);
611 }
612 
613 #define mmin(a, b) ((a) < (b) ? (a) : (b))
614 
615 #if CONFIG_VP9_HIGHBITDEPTH
616 static void find_mismatch_high(const vpx_image_t *const img1,
617  const vpx_image_t *const img2, int yloc[4],
618  int uloc[4], int vloc[4]) {
619  uint16_t *plane1, *plane2;
620  uint32_t stride1, stride2;
621  const uint32_t bsize = 64;
622  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
623  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
624  const uint32_t c_w =
625  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
626  const uint32_t c_h =
627  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
628  int match = 1;
629  uint32_t i, j;
630  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
631  plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
632  plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
633  stride1 = img1->stride[VPX_PLANE_Y] / 2;
634  stride2 = img2->stride[VPX_PLANE_Y] / 2;
635  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
636  for (j = 0; match && j < img1->d_w; j += bsize) {
637  int k, l;
638  const int si = mmin(i + bsize, img1->d_h) - i;
639  const int sj = mmin(j + bsize, img1->d_w) - j;
640  for (k = 0; match && k < si; ++k) {
641  for (l = 0; match && l < sj; ++l) {
642  if (*(plane1 + (i + k) * stride1 + j + l) !=
643  *(plane2 + (i + k) * stride2 + j + l)) {
644  yloc[0] = i + k;
645  yloc[1] = j + l;
646  yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
647  yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
648  match = 0;
649  break;
650  }
651  }
652  }
653  }
654  }
655 
656  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
657  plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
658  plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
659  stride1 = img1->stride[VPX_PLANE_U] / 2;
660  stride2 = img2->stride[VPX_PLANE_U] / 2;
661  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
662  for (j = 0; match && j < c_w; j += bsizex) {
663  int k, l;
664  const int si = mmin(i + bsizey, c_h - i);
665  const int sj = mmin(j + bsizex, c_w - j);
666  for (k = 0; match && k < si; ++k) {
667  for (l = 0; match && l < sj; ++l) {
668  if (*(plane1 + (i + k) * stride1 + j + l) !=
669  *(plane2 + (i + k) * stride2 + j + l)) {
670  uloc[0] = i + k;
671  uloc[1] = j + l;
672  uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
673  uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
674  match = 0;
675  break;
676  }
677  }
678  }
679  }
680  }
681 
682  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
683  plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
684  plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
685  stride1 = img1->stride[VPX_PLANE_V] / 2;
686  stride2 = img2->stride[VPX_PLANE_V] / 2;
687  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
688  for (j = 0; match && j < c_w; j += bsizex) {
689  int k, l;
690  const int si = mmin(i + bsizey, c_h - i);
691  const int sj = mmin(j + bsizex, c_w - j);
692  for (k = 0; match && k < si; ++k) {
693  for (l = 0; match && l < sj; ++l) {
694  if (*(plane1 + (i + k) * stride1 + j + l) !=
695  *(plane2 + (i + k) * stride2 + j + l)) {
696  vloc[0] = i + k;
697  vloc[1] = j + l;
698  vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
699  vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
700  match = 0;
701  break;
702  }
703  }
704  }
705  }
706  }
707 }
708 #endif
709 
710 static void find_mismatch(const vpx_image_t *const img1,
711  const vpx_image_t *const img2, int yloc[4],
712  int uloc[4], int vloc[4]) {
713  const uint32_t bsize = 64;
714  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
715  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
716  const uint32_t c_w =
717  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
718  const uint32_t c_h =
719  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
720  int match = 1;
721  uint32_t i, j;
722  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
723  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
724  for (j = 0; match && j < img1->d_w; j += bsize) {
725  int k, l;
726  const int si = mmin(i + bsize, img1->d_h) - i;
727  const int sj = mmin(j + bsize, img1->d_w) - j;
728  for (k = 0; match && k < si; ++k) {
729  for (l = 0; match && l < sj; ++l) {
730  if (*(img1->planes[VPX_PLANE_Y] +
731  (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
732  *(img2->planes[VPX_PLANE_Y] +
733  (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
734  yloc[0] = i + k;
735  yloc[1] = j + l;
736  yloc[2] = *(img1->planes[VPX_PLANE_Y] +
737  (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
738  yloc[3] = *(img2->planes[VPX_PLANE_Y] +
739  (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
740  match = 0;
741  break;
742  }
743  }
744  }
745  }
746  }
747 
748  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
749  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
750  for (j = 0; match && j < c_w; j += bsizex) {
751  int k, l;
752  const int si = mmin(i + bsizey, c_h - i);
753  const int sj = mmin(j + bsizex, c_w - j);
754  for (k = 0; match && k < si; ++k) {
755  for (l = 0; match && l < sj; ++l) {
756  if (*(img1->planes[VPX_PLANE_U] +
757  (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
758  *(img2->planes[VPX_PLANE_U] +
759  (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
760  uloc[0] = i + k;
761  uloc[1] = j + l;
762  uloc[2] = *(img1->planes[VPX_PLANE_U] +
763  (i + k) * img1->stride[VPX_PLANE_U] + j + l);
764  uloc[3] = *(img2->planes[VPX_PLANE_U] +
765  (i + k) * img2->stride[VPX_PLANE_U] + j + l);
766  match = 0;
767  break;
768  }
769  }
770  }
771  }
772  }
773  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
774  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
775  for (j = 0; match && j < c_w; j += bsizex) {
776  int k, l;
777  const int si = mmin(i + bsizey, c_h - i);
778  const int sj = mmin(j + bsizex, c_w - j);
779  for (k = 0; match && k < si; ++k) {
780  for (l = 0; match && l < sj; ++l) {
781  if (*(img1->planes[VPX_PLANE_V] +
782  (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
783  *(img2->planes[VPX_PLANE_V] +
784  (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
785  vloc[0] = i + k;
786  vloc[1] = j + l;
787  vloc[2] = *(img1->planes[VPX_PLANE_V] +
788  (i + k) * img1->stride[VPX_PLANE_V] + j + l);
789  vloc[3] = *(img2->planes[VPX_PLANE_V] +
790  (i + k) * img2->stride[VPX_PLANE_V] + j + l);
791  match = 0;
792  break;
793  }
794  }
795  }
796  }
797  }
798 }
799 
800 static int compare_img(const vpx_image_t *const img1,
801  const vpx_image_t *const img2) {
802  uint32_t l_w = img1->d_w;
803  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
804  const uint32_t c_h =
805  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
806  uint32_t i;
807  int match = 1;
808 
809  match &= (img1->fmt == img2->fmt);
810  match &= (img1->d_w == img2->d_w);
811  match &= (img1->d_h == img2->d_h);
812 #if CONFIG_VP9_HIGHBITDEPTH
813  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
814  l_w *= 2;
815  c_w *= 2;
816  }
817 #endif
818 
819  for (i = 0; i < img1->d_h; ++i)
820  match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
821  img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
822  l_w) == 0);
823 
824  for (i = 0; i < c_h; ++i)
825  match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
826  img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
827  c_w) == 0);
828 
829  for (i = 0; i < c_h; ++i)
830  match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
831  img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
832  c_w) == 0);
833 
834  return match;
835 }
836 
837 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
838 #if CONFIG_VP9_ENCODER
839 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
840 #else
841 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
842 #endif
843 
844 #if !CONFIG_WEBM_IO
845 typedef int stereo_format_t;
846 struct WebmOutputContext {
847  int debug;
848 };
849 #endif
850 
851 /* Per-stream configuration */
852 struct stream_config {
853  struct vpx_codec_enc_cfg cfg;
854  const char *out_fn;
855  const char *stats_fn;
856 #if CONFIG_FP_MB_STATS
857  const char *fpmb_stats_fn;
858 #endif
859  stereo_format_t stereo_fmt;
860  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
861  int arg_ctrl_cnt;
862  int write_webm;
863 #if CONFIG_VP9_HIGHBITDEPTH
864  // whether to use 16bit internal buffers
865  int use_16bit_internal;
866 #endif
867 };
868 
869 struct stream_state {
870  int index;
871  struct stream_state *next;
872  struct stream_config config;
873  FILE *file;
874  struct rate_hist *rate_hist;
875  struct WebmOutputContext webm_ctx;
876  uint64_t psnr_sse_total;
877  uint64_t psnr_samples_total;
878  double psnr_totals[4];
879  int psnr_count;
880  int counts[64];
881  vpx_codec_ctx_t encoder;
882  unsigned int frames_out;
883  uint64_t cx_time;
884  size_t nbytes;
885  stats_io_t stats;
886 #if CONFIG_FP_MB_STATS
887  stats_io_t fpmb_stats;
888 #endif
889  struct vpx_image *img;
890  vpx_codec_ctx_t decoder;
891  int mismatch_seen;
892 };
893 
894 static void validate_positive_rational(const char *msg,
895  struct vpx_rational *rat) {
896  if (rat->den < 0) {
897  rat->num *= -1;
898  rat->den *= -1;
899  }
900 
901  if (rat->num < 0) die("Error: %s must be positive\n", msg);
902 
903  if (!rat->den) die("Error: %s has zero denominator\n", msg);
904 }
905 
906 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
907  char **argi, **argj;
908  struct arg arg;
909  const int num_encoder = get_vpx_encoder_count();
910 
911  if (num_encoder < 1) die("Error: no valid encoder available\n");
912 
913  /* Initialize default parameters */
914  memset(global, 0, sizeof(*global));
915  global->codec = get_vpx_encoder_by_index(num_encoder - 1);
916  global->passes = 0;
917  global->color_type = I420;
918  /* Assign default deadline to good quality */
919  global->deadline = VPX_DL_GOOD_QUALITY;
920 
921  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
922  arg.argv_step = 1;
923 
924  if (arg_match(&arg, &help, argi)) {
925  show_help(stdout, 0);
926  exit(EXIT_SUCCESS);
927  } else if (arg_match(&arg, &codecarg, argi)) {
928  global->codec = get_vpx_encoder_by_name(arg.val);
929  if (!global->codec)
930  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
931  } else if (arg_match(&arg, &passes, argi)) {
932  global->passes = arg_parse_uint(&arg);
933 
934  if (global->passes < 1 || global->passes > 2)
935  die("Error: Invalid number of passes (%d)\n", global->passes);
936  } else if (arg_match(&arg, &pass_arg, argi)) {
937  global->pass = arg_parse_uint(&arg);
938 
939  if (global->pass < 1 || global->pass > 2)
940  die("Error: Invalid pass selected (%d)\n", global->pass);
941  } else if (arg_match(&arg, &usage, argi))
942  global->usage = arg_parse_uint(&arg);
943  else if (arg_match(&arg, &deadline, argi))
944  global->deadline = arg_parse_uint(&arg);
945  else if (arg_match(&arg, &best_dl, argi))
946  global->deadline = VPX_DL_BEST_QUALITY;
947  else if (arg_match(&arg, &good_dl, argi))
948  global->deadline = VPX_DL_GOOD_QUALITY;
949  else if (arg_match(&arg, &rt_dl, argi))
950  global->deadline = VPX_DL_REALTIME;
951  else if (arg_match(&arg, &use_yv12, argi))
952  global->color_type = YV12;
953  else if (arg_match(&arg, &use_i420, argi))
954  global->color_type = I420;
955  else if (arg_match(&arg, &use_i422, argi))
956  global->color_type = I422;
957  else if (arg_match(&arg, &use_i444, argi))
958  global->color_type = I444;
959  else if (arg_match(&arg, &use_i440, argi))
960  global->color_type = I440;
961  else if (arg_match(&arg, &quietarg, argi))
962  global->quiet = 1;
963  else if (arg_match(&arg, &verbosearg, argi))
964  global->verbose = 1;
965  else if (arg_match(&arg, &limit, argi))
966  global->limit = arg_parse_uint(&arg);
967  else if (arg_match(&arg, &skip, argi))
968  global->skip_frames = arg_parse_uint(&arg);
969  else if (arg_match(&arg, &psnrarg, argi))
970  global->show_psnr = 1;
971  else if (arg_match(&arg, &recontest, argi))
972  global->test_decode = arg_parse_enum_or_int(&arg);
973  else if (arg_match(&arg, &framerate, argi)) {
974  global->framerate = arg_parse_rational(&arg);
975  validate_positive_rational(arg.name, &global->framerate);
976  global->have_framerate = 1;
977  } else if (arg_match(&arg, &out_part, argi))
978  global->out_part = 1;
979  else if (arg_match(&arg, &debugmode, argi))
980  global->debug = 1;
981  else if (arg_match(&arg, &q_hist_n, argi))
982  global->show_q_hist_buckets = arg_parse_uint(&arg);
983  else if (arg_match(&arg, &rate_hist_n, argi))
984  global->show_rate_hist_buckets = arg_parse_uint(&arg);
985  else if (arg_match(&arg, &disable_warnings, argi))
986  global->disable_warnings = 1;
987  else if (arg_match(&arg, &disable_warning_prompt, argi))
988  global->disable_warning_prompt = 1;
989  else
990  argj++;
991  }
992 
993  if (global->pass) {
994  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
995  if (global->pass > global->passes) {
996  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
997  global->pass);
998  global->passes = global->pass;
999  }
1000  }
1001  /* Validate global config */
1002  if (global->passes == 0) {
1003 #if CONFIG_VP9_ENCODER
1004  // Make default VP9 passes = 2 until there is a better quality 1-pass
1005  // encoder
1006  if (global->codec != NULL && global->codec->name != NULL)
1007  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
1008  global->deadline != VPX_DL_REALTIME)
1009  ? 2
1010  : 1;
1011 #else
1012  global->passes = 1;
1013 #endif
1014  }
1015 
1016  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
1017  warn("Enforcing one-pass encoding in realtime mode\n");
1018  global->passes = 1;
1019  }
1020 }
1021 
1022 static void open_input_file(struct VpxInputContext *input) {
1023  /* Parse certain options from the input file, if possible */
1024  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
1025  : set_binary_mode(stdin);
1026 
1027  if (!input->file) fatal("Failed to open input file");
1028 
1029  if (!fseeko(input->file, 0, SEEK_END)) {
1030  /* Input file is seekable. Figure out how long it is, so we can get
1031  * progress info.
1032  */
1033  input->length = ftello(input->file);
1034  rewind(input->file);
1035  }
1036 
1037  /* Default to 1:1 pixel aspect ratio. */
1038  input->pixel_aspect_ratio.numerator = 1;
1039  input->pixel_aspect_ratio.denominator = 1;
1040 
1041  /* For RAW input sources, these bytes will applied on the first frame
1042  * in read_frame().
1043  */
1044  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
1045  input->detect.position = 0;
1046 
1047  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
1048  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
1049  input->only_i420) >= 0) {
1050  input->file_type = FILE_TYPE_Y4M;
1051  input->width = input->y4m.pic_w;
1052  input->height = input->y4m.pic_h;
1053  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
1054  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
1055  input->framerate.numerator = input->y4m.fps_n;
1056  input->framerate.denominator = input->y4m.fps_d;
1057  input->fmt = input->y4m.vpx_fmt;
1058  input->bit_depth = input->y4m.bit_depth;
1059  } else
1060  fatal("Unsupported Y4M stream.");
1061  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
1062  fatal("IVF is not supported as input.");
1063  } else {
1064  input->file_type = FILE_TYPE_RAW;
1065  }
1066 }
1067 
1068 static void close_input_file(struct VpxInputContext *input) {
1069  fclose(input->file);
1070  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
1071 }
1072 
1073 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
1074  struct stream_state *prev) {
1075  struct stream_state *stream;
1076 
1077  stream = calloc(1, sizeof(*stream));
1078  if (stream == NULL) {
1079  fatal("Failed to allocate new stream.");
1080  }
1081 
1082  if (prev) {
1083  memcpy(stream, prev, sizeof(*stream));
1084  stream->index++;
1085  prev->next = stream;
1086  } else {
1087  vpx_codec_err_t res;
1088 
1089  /* Populate encoder configuration */
1090  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
1091  &stream->config.cfg, global->usage);
1092  if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
1093 
1094  /* Change the default timebase to a high enough value so that the
1095  * encoder will always create strictly increasing timestamps.
1096  */
1097  stream->config.cfg.g_timebase.den = 1000;
1098 
1099  /* Never use the library's default resolution, require it be parsed
1100  * from the file or set on the command line.
1101  */
1102  stream->config.cfg.g_w = 0;
1103  stream->config.cfg.g_h = 0;
1104 
1105  /* Initialize remaining stream parameters */
1106  stream->config.write_webm = 1;
1107 #if CONFIG_WEBM_IO
1108  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1109  stream->webm_ctx.last_pts_ns = -1;
1110  stream->webm_ctx.writer = NULL;
1111  stream->webm_ctx.segment = NULL;
1112 #endif
1113 
1114  /* Allows removal of the application version from the EBML tags */
1115  stream->webm_ctx.debug = global->debug;
1116 
1117  /* Default lag_in_frames is 0 in realtime mode CBR mode*/
1118  if (global->deadline == VPX_DL_REALTIME &&
1119  stream->config.cfg.rc_end_usage == 1)
1120  stream->config.cfg.g_lag_in_frames = 0;
1121  }
1122 
1123  /* Output files must be specified for each stream */
1124  stream->config.out_fn = NULL;
1125 
1126  stream->next = NULL;
1127  return stream;
1128 }
1129 
1130 static int parse_stream_params(struct VpxEncoderConfig *global,
1131  struct stream_state *stream, char **argv) {
1132  char **argi, **argj;
1133  struct arg arg;
1134  static const arg_def_t **ctrl_args = no_args;
1135  static const int *ctrl_args_map = NULL;
1136  struct stream_config *config = &stream->config;
1137  int eos_mark_found = 0;
1138 #if CONFIG_VP9_HIGHBITDEPTH
1139  int test_16bit_internal = 0;
1140 #endif
1141 
1142  // Handle codec specific options
1143  if (0) {
1144 #if CONFIG_VP8_ENCODER
1145  } else if (strcmp(global->codec->name, "vp8") == 0) {
1146  ctrl_args = vp8_args;
1147  ctrl_args_map = vp8_arg_ctrl_map;
1148 #endif
1149 #if CONFIG_VP9_ENCODER
1150  } else if (strcmp(global->codec->name, "vp9") == 0) {
1151  ctrl_args = vp9_args;
1152  ctrl_args_map = vp9_arg_ctrl_map;
1153 #endif
1154  }
1155 
1156  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1157  arg.argv_step = 1;
1158 
1159  /* Once we've found an end-of-stream marker (--) we want to continue
1160  * shifting arguments but not consuming them.
1161  */
1162  if (eos_mark_found) {
1163  argj++;
1164  continue;
1165  } else if (!strcmp(*argj, "--")) {
1166  eos_mark_found = 1;
1167  continue;
1168  }
1169 
1170  if (arg_match(&arg, &outputfile, argi)) {
1171  config->out_fn = arg.val;
1172  } else if (arg_match(&arg, &fpf_name, argi)) {
1173  config->stats_fn = arg.val;
1174 #if CONFIG_FP_MB_STATS
1175  } else if (arg_match(&arg, &fpmbf_name, argi)) {
1176  config->fpmb_stats_fn = arg.val;
1177 #endif
1178  } else if (arg_match(&arg, &use_webm, argi)) {
1179 #if CONFIG_WEBM_IO
1180  config->write_webm = 1;
1181 #else
1182  die("Error: --webm specified but webm is disabled.");
1183 #endif
1184  } else if (arg_match(&arg, &use_ivf, argi)) {
1185  config->write_webm = 0;
1186  } else if (arg_match(&arg, &threads, argi)) {
1187  config->cfg.g_threads = arg_parse_uint(&arg);
1188  } else if (arg_match(&arg, &profile, argi)) {
1189  config->cfg.g_profile = arg_parse_uint(&arg);
1190  } else if (arg_match(&arg, &width, argi)) {
1191  config->cfg.g_w = arg_parse_uint(&arg);
1192  } else if (arg_match(&arg, &height, argi)) {
1193  config->cfg.g_h = arg_parse_uint(&arg);
1194 #if CONFIG_VP9_HIGHBITDEPTH
1195  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1196  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1197  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1198  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1199 #endif
1200 #if CONFIG_WEBM_IO
1201  } else if (arg_match(&arg, &stereo_mode, argi)) {
1202  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1203 #endif
1204  } else if (arg_match(&arg, &timebase, argi)) {
1205  config->cfg.g_timebase = arg_parse_rational(&arg);
1206  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1207  } else if (arg_match(&arg, &error_resilient, argi)) {
1208  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1209  } else if (arg_match(&arg, &end_usage, argi)) {
1210  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1211  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1212  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1213  if (global->deadline == VPX_DL_REALTIME &&
1214  config->cfg.rc_end_usage == VPX_CBR &&
1215  config->cfg.g_lag_in_frames != 0) {
1216  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
1217  config->cfg.g_lag_in_frames = 0;
1218  }
1219  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1220  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1221  } else if (arg_match(&arg, &resize_allowed, argi)) {
1222  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
1223  } else if (arg_match(&arg, &resize_width, argi)) {
1224  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
1225  } else if (arg_match(&arg, &resize_height, argi)) {
1226  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
1227  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
1228  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1229  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
1230  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1231  } else if (arg_match(&arg, &end_usage, argi)) {
1232  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1233  } else if (arg_match(&arg, &target_bitrate, argi)) {
1234  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1235  } else if (arg_match(&arg, &min_quantizer, argi)) {
1236  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1237  } else if (arg_match(&arg, &max_quantizer, argi)) {
1238  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1239  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1240  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1241  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1242  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1243  } else if (arg_match(&arg, &buf_sz, argi)) {
1244  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1245  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1246  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1247  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1248  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1249  } else if (arg_match(&arg, &bias_pct, argi)) {
1250  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1251  if (global->passes < 2)
1252  warn("option %s ignored in one-pass mode.\n", arg.name);
1253  } else if (arg_match(&arg, &minsection_pct, argi)) {
1254  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1255 
1256  if (global->passes < 2)
1257  warn("option %s ignored in one-pass mode.\n", arg.name);
1258  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1259  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1260 
1261  if (global->passes < 2)
1262  warn("option %s ignored in one-pass mode.\n", arg.name);
1263  } else if (arg_match(&arg, &corpus_complexity, argi)) {
1264  config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
1265 
1266  if (global->passes < 2)
1267  warn("option %s ignored in one-pass mode.\n", arg.name);
1268  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1269  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1270  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1271  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1272  } else if (arg_match(&arg, &kf_disabled, argi)) {
1273  config->cfg.kf_mode = VPX_KF_DISABLED;
1274 #if CONFIG_VP9_HIGHBITDEPTH
1275  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1276  if (strcmp(global->codec->name, "vp9") == 0) {
1277  test_16bit_internal = 1;
1278  }
1279 #endif
1280  } else {
1281  int i, match = 0;
1282  for (i = 0; ctrl_args[i]; i++) {
1283  if (arg_match(&arg, ctrl_args[i], argi)) {
1284  int j;
1285  match = 1;
1286 
1287  /* Point either to the next free element or the first
1288  * instance of this control.
1289  */
1290  for (j = 0; j < config->arg_ctrl_cnt; j++)
1291  if (ctrl_args_map != NULL &&
1292  config->arg_ctrls[j][0] == ctrl_args_map[i])
1293  break;
1294 
1295  /* Update/insert */
1296  assert(j < (int)ARG_CTRL_CNT_MAX);
1297  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1298  config->arg_ctrls[j][0] = ctrl_args_map[i];
1299  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1300  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1301  }
1302  }
1303  }
1304  if (!match) argj++;
1305  }
1306  }
1307 #if CONFIG_VP9_HIGHBITDEPTH
1308  if (strcmp(global->codec->name, "vp9") == 0) {
1309  config->use_16bit_internal =
1310  test_16bit_internal | (config->cfg.g_profile > 1);
1311  }
1312 #endif
1313  return eos_mark_found;
1314 }
1315 
1316 #define FOREACH_STREAM(func) \
1317  do { \
1318  struct stream_state *stream; \
1319  for (stream = streams; stream; stream = stream->next) { \
1320  func; \
1321  } \
1322  } while (0)
1323 
1324 static void validate_stream_config(const struct stream_state *stream,
1325  const struct VpxEncoderConfig *global) {
1326  const struct stream_state *streami;
1327  (void)global;
1328 
1329  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1330  fatal(
1331  "Stream %d: Specify stream dimensions with --width (-w) "
1332  " and --height (-h)",
1333  stream->index);
1334 
1335  // Check that the codec bit depth is greater than the input bit depth.
1336  if (stream->config.cfg.g_input_bit_depth >
1337  (unsigned int)stream->config.cfg.g_bit_depth) {
1338  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1339  stream->index, (int)stream->config.cfg.g_bit_depth,
1340  stream->config.cfg.g_input_bit_depth);
1341  }
1342 
1343  for (streami = stream; streami; streami = streami->next) {
1344  /* All streams require output files */
1345  if (!streami->config.out_fn)
1346  fatal("Stream %d: Output file is required (specify with -o)",
1347  streami->index);
1348 
1349  /* Check for two streams outputting to the same file */
1350  if (streami != stream) {
1351  const char *a = stream->config.out_fn;
1352  const char *b = streami->config.out_fn;
1353  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1354  fatal("Stream %d: duplicate output file (from stream %d)",
1355  streami->index, stream->index);
1356  }
1357 
1358  /* Check for two streams sharing a stats file. */
1359  if (streami != stream) {
1360  const char *a = stream->config.stats_fn;
1361  const char *b = streami->config.stats_fn;
1362  if (a && b && !strcmp(a, b))
1363  fatal("Stream %d: duplicate stats file (from stream %d)",
1364  streami->index, stream->index);
1365  }
1366 
1367 #if CONFIG_FP_MB_STATS
1368  /* Check for two streams sharing a mb stats file. */
1369  if (streami != stream) {
1370  const char *a = stream->config.fpmb_stats_fn;
1371  const char *b = streami->config.fpmb_stats_fn;
1372  if (a && b && !strcmp(a, b))
1373  fatal("Stream %d: duplicate mb stats file (from stream %d)",
1374  streami->index, stream->index);
1375  }
1376 #endif
1377  }
1378 }
1379 
1380 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1381  unsigned int h) {
1382  if (!stream->config.cfg.g_w) {
1383  if (!stream->config.cfg.g_h)
1384  stream->config.cfg.g_w = w;
1385  else
1386  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1387  }
1388  if (!stream->config.cfg.g_h) {
1389  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1390  }
1391 }
1392 
1393 static const char *file_type_to_string(enum VideoFileType t) {
1394  switch (t) {
1395  case FILE_TYPE_RAW: return "RAW";
1396  case FILE_TYPE_Y4M: return "Y4M";
1397  default: return "Other";
1398  }
1399 }
1400 
1401 static const char *image_format_to_string(vpx_img_fmt_t f) {
1402  switch (f) {
1403  case VPX_IMG_FMT_I420: return "I420";
1404  case VPX_IMG_FMT_I422: return "I422";
1405  case VPX_IMG_FMT_I444: return "I444";
1406  case VPX_IMG_FMT_I440: return "I440";
1407  case VPX_IMG_FMT_YV12: return "YV12";
1408  case VPX_IMG_FMT_I42016: return "I42016";
1409  case VPX_IMG_FMT_I42216: return "I42216";
1410  case VPX_IMG_FMT_I44416: return "I44416";
1411  case VPX_IMG_FMT_I44016: return "I44016";
1412  default: return "Other";
1413  }
1414 }
1415 
1416 static void show_stream_config(struct stream_state *stream,
1417  struct VpxEncoderConfig *global,
1418  struct VpxInputContext *input) {
1419 #define SHOW(field) \
1420  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1421 
1422  if (stream->index == 0) {
1423  fprintf(stderr, "Codec: %s\n",
1424  vpx_codec_iface_name(global->codec->codec_interface()));
1425  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1426  input->filename, file_type_to_string(input->file_type),
1427  image_format_to_string(input->fmt));
1428  }
1429  if (stream->next || stream->index)
1430  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1431  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1432  fprintf(stderr, "Encoder parameters:\n");
1433 
1434  SHOW(g_usage);
1435  SHOW(g_threads);
1436  SHOW(g_profile);
1437  SHOW(g_w);
1438  SHOW(g_h);
1439  SHOW(g_bit_depth);
1440  SHOW(g_input_bit_depth);
1441  SHOW(g_timebase.num);
1442  SHOW(g_timebase.den);
1443  SHOW(g_error_resilient);
1444  SHOW(g_pass);
1445  SHOW(g_lag_in_frames);
1446  SHOW(rc_dropframe_thresh);
1447  SHOW(rc_resize_allowed);
1448  SHOW(rc_scaled_width);
1449  SHOW(rc_scaled_height);
1450  SHOW(rc_resize_up_thresh);
1451  SHOW(rc_resize_down_thresh);
1452  SHOW(rc_end_usage);
1453  SHOW(rc_target_bitrate);
1454  SHOW(rc_min_quantizer);
1455  SHOW(rc_max_quantizer);
1456  SHOW(rc_undershoot_pct);
1457  SHOW(rc_overshoot_pct);
1458  SHOW(rc_buf_sz);
1459  SHOW(rc_buf_initial_sz);
1460  SHOW(rc_buf_optimal_sz);
1461  SHOW(rc_2pass_vbr_bias_pct);
1462  SHOW(rc_2pass_vbr_minsection_pct);
1463  SHOW(rc_2pass_vbr_maxsection_pct);
1464  SHOW(rc_2pass_vbr_corpus_complexity);
1465  SHOW(kf_mode);
1466  SHOW(kf_min_dist);
1467  SHOW(kf_max_dist);
1468 }
1469 
1470 static void open_output_file(struct stream_state *stream,
1471  struct VpxEncoderConfig *global,
1472  const struct VpxRational *pixel_aspect_ratio) {
1473  const char *fn = stream->config.out_fn;
1474  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1475 
1476  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1477 
1478  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1479 
1480  if (!stream->file) fatal("Failed to open output file");
1481 
1482  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1483  fatal("WebM output to pipes not supported.");
1484 
1485 #if CONFIG_WEBM_IO
1486  if (stream->config.write_webm) {
1487  stream->webm_ctx.stream = stream->file;
1488  write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1489  global->codec->fourcc, pixel_aspect_ratio);
1490  }
1491 #else
1492  (void)pixel_aspect_ratio;
1493 #endif
1494 
1495  if (!stream->config.write_webm) {
1496  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1497  }
1498 }
1499 
1500 static void close_output_file(struct stream_state *stream,
1501  unsigned int fourcc) {
1502  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1503 
1504  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1505 
1506 #if CONFIG_WEBM_IO
1507  if (stream->config.write_webm) {
1508  write_webm_file_footer(&stream->webm_ctx);
1509  }
1510 #endif
1511 
1512  if (!stream->config.write_webm) {
1513  if (!fseek(stream->file, 0, SEEK_SET))
1514  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1515  stream->frames_out);
1516  }
1517 
1518  fclose(stream->file);
1519 }
1520 
1521 static void setup_pass(struct stream_state *stream,
1522  struct VpxEncoderConfig *global, int pass) {
1523  if (stream->config.stats_fn) {
1524  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1525  fatal("Failed to open statistics store");
1526  } else {
1527  if (!stats_open_mem(&stream->stats, pass))
1528  fatal("Failed to open statistics store");
1529  }
1530 
1531 #if CONFIG_FP_MB_STATS
1532  if (stream->config.fpmb_stats_fn) {
1533  if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1534  pass))
1535  fatal("Failed to open mb statistics store");
1536  } else {
1537  if (!stats_open_mem(&stream->fpmb_stats, pass))
1538  fatal("Failed to open mb statistics store");
1539  }
1540 #endif
1541 
1542  stream->config.cfg.g_pass = global->passes == 2
1544  : VPX_RC_ONE_PASS;
1545  if (pass) {
1546  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1547 #if CONFIG_FP_MB_STATS
1548  stream->config.cfg.rc_firstpass_mb_stats_in =
1549  stats_get(&stream->fpmb_stats);
1550 #endif
1551  }
1552 
1553  stream->cx_time = 0;
1554  stream->nbytes = 0;
1555  stream->frames_out = 0;
1556 }
1557 
1558 static void initialize_encoder(struct stream_state *stream,
1559  struct VpxEncoderConfig *global) {
1560  int i;
1561  int flags = 0;
1562 
1563  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1564  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1565 #if CONFIG_VP9_HIGHBITDEPTH
1566  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1567 #endif
1568 
1569  /* Construct Encoder Context */
1570  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1571  &stream->config.cfg, flags);
1572  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1573 
1574  /* Note that we bypass the vpx_codec_control wrapper macro because
1575  * we're being clever to store the control IDs in an array. Real
1576  * applications will want to make use of the enumerations directly
1577  */
1578  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1579  int ctrl = stream->config.arg_ctrls[i][0];
1580  int value = stream->config.arg_ctrls[i][1];
1581  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1582  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1583 
1584  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1585  }
1586 
1587 #if CONFIG_DECODERS
1588  if (global->test_decode != TEST_DECODE_OFF) {
1589  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1590  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1591  }
1592 #endif
1593 }
1594 
1595 static void encode_frame(struct stream_state *stream,
1596  struct VpxEncoderConfig *global, struct vpx_image *img,
1597  unsigned int frames_in) {
1598  vpx_codec_pts_t frame_start, next_frame_start;
1599  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1600  struct vpx_usec_timer timer;
1601 
1602  frame_start =
1603  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1604  cfg->g_timebase.num / global->framerate.num;
1605  next_frame_start =
1606  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1607  cfg->g_timebase.num / global->framerate.num;
1608 
1609 /* Scale if necessary */
1610 #if CONFIG_VP9_HIGHBITDEPTH
1611  if (img) {
1612  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1613  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1614  if (img->fmt != VPX_IMG_FMT_I42016) {
1615  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1616  exit(EXIT_FAILURE);
1617  }
1618 #if CONFIG_LIBYUV
1619  if (!stream->img) {
1620  stream->img =
1621  vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1622  }
1623  I420Scale_16(
1624  (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1625  (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1626  (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1627  img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1628  stream->img->stride[VPX_PLANE_Y] / 2,
1629  (uint16_t *)stream->img->planes[VPX_PLANE_U],
1630  stream->img->stride[VPX_PLANE_U] / 2,
1631  (uint16_t *)stream->img->planes[VPX_PLANE_V],
1632  stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1633  stream->img->d_h, kFilterBox);
1634  img = stream->img;
1635 #else
1636  stream->encoder.err = 1;
1637  ctx_exit_on_error(&stream->encoder,
1638  "Stream %d: Failed to encode frame.\n"
1639  "Scaling disabled in this configuration. \n"
1640  "To enable, configure with --enable-libyuv\n",
1641  stream->index);
1642 #endif
1643  }
1644  }
1645 #endif
1646  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1647  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1648  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1649  exit(EXIT_FAILURE);
1650  }
1651 #if CONFIG_LIBYUV
1652  if (!stream->img)
1653  stream->img =
1654  vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1655  I420Scale(
1656  img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1657  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1658  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1659  stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1660  stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1661  stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1662  stream->img->d_w, stream->img->d_h, kFilterBox);
1663  img = stream->img;
1664 #else
1665  stream->encoder.err = 1;
1666  ctx_exit_on_error(&stream->encoder,
1667  "Stream %d: Failed to encode frame.\n"
1668  "Scaling disabled in this configuration. \n"
1669  "To enable, configure with --enable-libyuv\n",
1670  stream->index);
1671 #endif
1672  }
1673 
1674  vpx_usec_timer_start(&timer);
1675  vpx_codec_encode(&stream->encoder, img, frame_start,
1676  (unsigned long)(next_frame_start - frame_start), 0,
1677  global->deadline);
1678  vpx_usec_timer_mark(&timer);
1679  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1680  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1681  stream->index);
1682 }
1683 
1684 static void update_quantizer_histogram(struct stream_state *stream) {
1685  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1686  int q;
1687 
1688  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1689  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1690  stream->counts[q]++;
1691  }
1692 }
1693 
1694 static void get_cx_data(struct stream_state *stream,
1695  struct VpxEncoderConfig *global, int *got_data) {
1696  const vpx_codec_cx_pkt_t *pkt;
1697  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1698  vpx_codec_iter_t iter = NULL;
1699 
1700  *got_data = 0;
1701  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1702  static size_t fsize = 0;
1703  static FileOffset ivf_header_pos = 0;
1704 
1705  switch (pkt->kind) {
1707  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1708  stream->frames_out++;
1709  }
1710  if (!global->quiet)
1711  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1712 
1713  update_rate_histogram(stream->rate_hist, cfg, pkt);
1714 #if CONFIG_WEBM_IO
1715  if (stream->config.write_webm) {
1716  write_webm_block(&stream->webm_ctx, cfg, pkt);
1717  }
1718 #endif
1719  if (!stream->config.write_webm) {
1720  if (pkt->data.frame.partition_id <= 0) {
1721  ivf_header_pos = ftello(stream->file);
1722  fsize = pkt->data.frame.sz;
1723 
1724  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1725  } else {
1726  fsize += pkt->data.frame.sz;
1727 
1728  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1729  const FileOffset currpos = ftello(stream->file);
1730  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1731  ivf_write_frame_size(stream->file, fsize);
1732  fseeko(stream->file, currpos, SEEK_SET);
1733  }
1734  }
1735 
1736  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1737  stream->file);
1738  }
1739  stream->nbytes += pkt->data.raw.sz;
1740 
1741  *got_data = 1;
1742 #if CONFIG_DECODERS
1743  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1744  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1745  (unsigned int)pkt->data.frame.sz, NULL, 0);
1746  if (stream->decoder.err) {
1747  warn_or_exit_on_error(&stream->decoder,
1748  global->test_decode == TEST_DECODE_FATAL,
1749  "Failed to decode frame %d in stream %d",
1750  stream->frames_out + 1, stream->index);
1751  stream->mismatch_seen = stream->frames_out + 1;
1752  }
1753  }
1754 #endif
1755  break;
1756  case VPX_CODEC_STATS_PKT:
1757  stream->frames_out++;
1758  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1759  pkt->data.twopass_stats.sz);
1760  stream->nbytes += pkt->data.raw.sz;
1761  break;
1762 #if CONFIG_FP_MB_STATS
1764  stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1765  pkt->data.firstpass_mb_stats.sz);
1766  stream->nbytes += pkt->data.raw.sz;
1767  break;
1768 #endif
1769  case VPX_CODEC_PSNR_PKT:
1770 
1771  if (global->show_psnr) {
1772  int i;
1773 
1774  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1775  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1776  for (i = 0; i < 4; i++) {
1777  if (!global->quiet)
1778  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1779  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1780  }
1781  stream->psnr_count++;
1782  }
1783 
1784  break;
1785  default: break;
1786  }
1787  }
1788 }
1789 
1790 static void show_psnr(struct stream_state *stream, double peak) {
1791  int i;
1792  double ovpsnr;
1793 
1794  if (!stream->psnr_count) return;
1795 
1796  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1797  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1798  (double)stream->psnr_sse_total);
1799  fprintf(stderr, " %.3f", ovpsnr);
1800 
1801  for (i = 0; i < 4; i++) {
1802  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1803  }
1804  fprintf(stderr, "\n");
1805 }
1806 
1807 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1808  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1809 }
1810 
1811 static void test_decode(struct stream_state *stream,
1812  enum TestDecodeFatality fatal,
1813  const VpxInterface *codec) {
1814  vpx_image_t enc_img, dec_img;
1815 
1816  if (stream->mismatch_seen) return;
1817 
1818  /* Get the internal reference frame */
1819  if (strcmp(codec->name, "vp8") == 0) {
1820  struct vpx_ref_frame ref_enc, ref_dec;
1821  int width, height;
1822 
1823  width = (stream->config.cfg.g_w + 15) & ~15;
1824  height = (stream->config.cfg.g_h + 15) & ~15;
1825  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1826  enc_img = ref_enc.img;
1827  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1828  dec_img = ref_dec.img;
1829 
1830  ref_enc.frame_type = VP8_LAST_FRAME;
1831  ref_dec.frame_type = VP8_LAST_FRAME;
1832  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1833  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1834  } else {
1835  struct vp9_ref_frame ref_enc, ref_dec;
1836 
1837  ref_enc.idx = 0;
1838  ref_dec.idx = 0;
1839  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1840  enc_img = ref_enc.img;
1841  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1842  dec_img = ref_dec.img;
1843 #if CONFIG_VP9_HIGHBITDEPTH
1844  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1845  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1846  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1847  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1848  enc_img.d_w, enc_img.d_h, 16);
1849  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1850  }
1851  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1852  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1853  dec_img.d_w, dec_img.d_h, 16);
1854  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1855  }
1856  }
1857 #endif
1858  }
1859  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1860  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1861 
1862  if (!compare_img(&enc_img, &dec_img)) {
1863  int y[4], u[4], v[4];
1864 #if CONFIG_VP9_HIGHBITDEPTH
1865  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1866  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1867  } else {
1868  find_mismatch(&enc_img, &dec_img, y, u, v);
1869  }
1870 #else
1871  find_mismatch(&enc_img, &dec_img, y, u, v);
1872 #endif
1873  stream->decoder.err = 1;
1874  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1875  "Stream %d: Encode/decode mismatch on frame %d at"
1876  " Y[%d, %d] {%d/%d},"
1877  " U[%d, %d] {%d/%d},"
1878  " V[%d, %d] {%d/%d}",
1879  stream->index, stream->frames_out, y[0], y[1], y[2],
1880  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1881  stream->mismatch_seen = stream->frames_out;
1882  }
1883 
1884  vpx_img_free(&enc_img);
1885  vpx_img_free(&dec_img);
1886 }
1887 
1888 static void print_time(const char *label, int64_t etl) {
1889  int64_t hours;
1890  int64_t mins;
1891  int64_t secs;
1892 
1893  if (etl >= 0) {
1894  hours = etl / 3600;
1895  etl -= hours * 3600;
1896  mins = etl / 60;
1897  etl -= mins * 60;
1898  secs = etl;
1899 
1900  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1901  hours, mins, secs);
1902  } else {
1903  fprintf(stderr, "[%3s unknown] ", label);
1904  }
1905 }
1906 
1907 int main(int argc, const char **argv_) {
1908  int pass;
1909  vpx_image_t raw;
1910 #if CONFIG_VP9_HIGHBITDEPTH
1911  vpx_image_t raw_shift;
1912  int allocated_raw_shift = 0;
1913  int use_16bit_internal = 0;
1914  int input_shift = 0;
1915 #endif
1916  int frame_avail, got_data;
1917 
1918  struct VpxInputContext input;
1919  struct VpxEncoderConfig global;
1920  struct stream_state *streams = NULL;
1921  char **argv, **argi;
1922  uint64_t cx_time = 0;
1923  int stream_cnt = 0;
1924  int res = 0;
1925 
1926  memset(&input, 0, sizeof(input));
1927  exec_name = argv_[0];
1928 
1929  /* Setup default input stream settings */
1930  input.framerate.numerator = 30;
1931  input.framerate.denominator = 1;
1932  input.only_i420 = 1;
1933  input.bit_depth = 0;
1934 
1935  /* First parse the global configuration values, because we want to apply
1936  * other parameters on top of the default configuration provided by the
1937  * codec.
1938  */
1939  argv = argv_dup(argc - 1, argv_ + 1);
1940  parse_global_config(&global, argv);
1941 
1942  if (argc < 3) usage_exit();
1943 
1944  switch (global.color_type) {
1945  case I420: input.fmt = VPX_IMG_FMT_I420; break;
1946  case I422: input.fmt = VPX_IMG_FMT_I422; break;
1947  case I444: input.fmt = VPX_IMG_FMT_I444; break;
1948  case I440: input.fmt = VPX_IMG_FMT_I440; break;
1949  case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1950  }
1951 
1952  {
1953  /* Now parse each stream's parameters. Using a local scope here
1954  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1955  * loops
1956  */
1957  struct stream_state *stream = NULL;
1958 
1959  do {
1960  stream = new_stream(&global, stream);
1961  stream_cnt++;
1962  if (!streams) streams = stream;
1963  } while (parse_stream_params(&global, stream, argv));
1964  }
1965 
1966  /* Check for unrecognized options */
1967  for (argi = argv; *argi; argi++)
1968  if (argi[0][0] == '-' && argi[0][1])
1969  die("Error: Unrecognized option %s\n", *argi);
1970 
1971  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1972  &stream->config.cfg););
1973 
1974  /* Handle non-option arguments */
1975  input.filename = argv[0];
1976 
1977  if (!input.filename) {
1978  fprintf(stderr, "No input file specified!\n");
1979  usage_exit();
1980  }
1981 
1982  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1983  if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1984 
1985  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1986  int frames_in = 0, seen_frames = 0;
1987  int64_t estimated_time_left = -1;
1988  int64_t average_rate = -1;
1989  int64_t lagged_count = 0;
1990 
1991  open_input_file(&input);
1992 
1993  /* If the input file doesn't specify its w/h (raw files), try to get
1994  * the data from the first stream's configuration.
1995  */
1996  if (!input.width || !input.height) {
1997  FOREACH_STREAM({
1998  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1999  input.width = stream->config.cfg.g_w;
2000  input.height = stream->config.cfg.g_h;
2001  break;
2002  }
2003  });
2004  }
2005 
2006  /* Update stream configurations from the input file's parameters */
2007  if (!input.width || !input.height)
2008  fatal(
2009  "Specify stream dimensions with --width (-w) "
2010  " and --height (-h)");
2011 
2012  /* If input file does not specify bit-depth but input-bit-depth parameter
2013  * exists, assume that to be the input bit-depth. However, if the
2014  * input-bit-depth paramter does not exist, assume the input bit-depth
2015  * to be the same as the codec bit-depth.
2016  */
2017  if (!input.bit_depth) {
2018  FOREACH_STREAM({
2019  if (stream->config.cfg.g_input_bit_depth)
2020  input.bit_depth = stream->config.cfg.g_input_bit_depth;
2021  else
2022  input.bit_depth = stream->config.cfg.g_input_bit_depth =
2023  (int)stream->config.cfg.g_bit_depth;
2024  });
2025  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
2026  } else {
2027  FOREACH_STREAM(
2028  { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
2029  }
2030 
2031  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
2032  FOREACH_STREAM(validate_stream_config(stream, &global));
2033 
2034  /* Ensure that --passes and --pass are consistent. If --pass is set and
2035  * --passes=2, ensure --fpf was set.
2036  */
2037  if (global.pass && global.passes == 2)
2038  FOREACH_STREAM({
2039  if (!stream->config.stats_fn)
2040  die("Stream %d: Must specify --fpf when --pass=%d"
2041  " and --passes=2\n",
2042  stream->index, global.pass);
2043  });
2044 
2045 #if !CONFIG_WEBM_IO
2046  FOREACH_STREAM({
2047  if (stream->config.write_webm) {
2048  stream->config.write_webm = 0;
2049  warn(
2050  "vpxenc was compiled without WebM container support."
2051  "Producing IVF output");
2052  }
2053  });
2054 #endif
2055 
2056  /* Use the frame rate from the file only if none was specified
2057  * on the command-line.
2058  */
2059  if (!global.have_framerate) {
2060  global.framerate.num = input.framerate.numerator;
2061  global.framerate.den = input.framerate.denominator;
2062  FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
2063  stream->config.cfg.g_timebase.num = global.framerate.den);
2064  }
2065 
2066  /* Show configuration */
2067  if (global.verbose && pass == 0)
2068  FOREACH_STREAM(show_stream_config(stream, &global, &input));
2069 
2070  if (pass == (global.pass ? global.pass - 1 : 0)) {
2071  if (input.file_type == FILE_TYPE_Y4M)
2072  /*The Y4M reader does its own allocation.
2073  Just initialize this here to avoid problems if we never read any
2074  frames.*/
2075  memset(&raw, 0, sizeof(raw));
2076  else
2077  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2078 
2079  FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
2080  &stream->config.cfg, &global.framerate));
2081  }
2082 
2083  FOREACH_STREAM(setup_pass(stream, &global, pass));
2084  FOREACH_STREAM(
2085  open_output_file(stream, &global, &input.pixel_aspect_ratio));
2086  FOREACH_STREAM(initialize_encoder(stream, &global));
2087 
2088 #if CONFIG_VP9_HIGHBITDEPTH
2089  if (strcmp(global.codec->name, "vp9") == 0) {
2090  // Check to see if at least one stream uses 16 bit internal.
2091  // Currently assume that the bit_depths for all streams using
2092  // highbitdepth are the same.
2093  FOREACH_STREAM({
2094  if (stream->config.use_16bit_internal) {
2095  use_16bit_internal = 1;
2096  }
2097  if (stream->config.cfg.g_profile == 0) {
2098  input_shift = 0;
2099  } else {
2100  input_shift = (int)stream->config.cfg.g_bit_depth -
2101  stream->config.cfg.g_input_bit_depth;
2102  }
2103  });
2104  }
2105 #endif
2106 
2107  frame_avail = 1;
2108  got_data = 0;
2109 
2110  while (frame_avail || got_data) {
2111  struct vpx_usec_timer timer;
2112 
2113  if (!global.limit || frames_in < global.limit) {
2114  frame_avail = read_frame(&input, &raw);
2115 
2116  if (frame_avail) frames_in++;
2117  seen_frames =
2118  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2119 
2120  if (!global.quiet) {
2121  float fps = usec_to_fps(cx_time, seen_frames);
2122  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2123 
2124  if (stream_cnt == 1)
2125  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2126  streams->frames_out, (int64_t)streams->nbytes);
2127  else
2128  fprintf(stderr, "frame %4d ", frames_in);
2129 
2130  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2131  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2132  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2133  fps >= 1.0 ? "fps" : "fpm");
2134  print_time("ETA", estimated_time_left);
2135  }
2136 
2137  } else
2138  frame_avail = 0;
2139 
2140  if (frames_in > global.skip_frames) {
2141 #if CONFIG_VP9_HIGHBITDEPTH
2142  vpx_image_t *frame_to_encode;
2143  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2144  assert(use_16bit_internal);
2145  // Input bit depth and stream bit depth do not match, so up
2146  // shift frame to stream bit depth
2147  if (!allocated_raw_shift) {
2148  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
2149  input.width, input.height, 32);
2150  allocated_raw_shift = 1;
2151  }
2152  vpx_img_upshift(&raw_shift, &raw, input_shift);
2153  frame_to_encode = &raw_shift;
2154  } else {
2155  frame_to_encode = &raw;
2156  }
2157  vpx_usec_timer_start(&timer);
2158  if (use_16bit_internal) {
2159  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
2160  FOREACH_STREAM({
2161  if (stream->config.use_16bit_internal)
2162  encode_frame(stream, &global,
2163  frame_avail ? frame_to_encode : NULL, frames_in);
2164  else
2165  assert(0);
2166  });
2167  } else {
2168  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
2169  FOREACH_STREAM(encode_frame(stream, &global,
2170  frame_avail ? frame_to_encode : NULL,
2171  frames_in));
2172  }
2173 #else
2174  vpx_usec_timer_start(&timer);
2175  FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
2176  frames_in));
2177 #endif
2178  vpx_usec_timer_mark(&timer);
2179  cx_time += vpx_usec_timer_elapsed(&timer);
2180 
2181  FOREACH_STREAM(update_quantizer_histogram(stream));
2182 
2183  got_data = 0;
2184  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
2185 
2186  if (!got_data && input.length && streams != NULL &&
2187  !streams->frames_out) {
2188  lagged_count = global.limit ? seen_frames : ftello(input.file);
2189  } else if (input.length) {
2190  int64_t remaining;
2191  int64_t rate;
2192 
2193  if (global.limit) {
2194  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2195 
2196  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2197  remaining = 1000 * (global.limit - global.skip_frames -
2198  seen_frames + lagged_count);
2199  } else {
2200  const int64_t input_pos = ftello(input.file);
2201  const int64_t input_pos_lagged = input_pos - lagged_count;
2202  const int64_t limit = input.length;
2203 
2204  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2205  remaining = limit - input_pos + lagged_count;
2206  }
2207 
2208  average_rate =
2209  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2210  estimated_time_left = average_rate ? remaining / average_rate : -1;
2211  }
2212 
2213  if (got_data && global.test_decode != TEST_DECODE_OFF)
2214  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
2215  }
2216 
2217  fflush(stdout);
2218  if (!global.quiet) fprintf(stderr, "\033[K");
2219  }
2220 
2221  if (stream_cnt > 1) fprintf(stderr, "\n");
2222 
2223  if (!global.quiet) {
2224  FOREACH_STREAM(fprintf(
2225  stderr,
2226  "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
2227  "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
2228  pass + 1, global.passes, frames_in, stream->frames_out,
2229  (int64_t)stream->nbytes,
2230  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2231  seen_frames
2232  ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2233  global.framerate.den / seen_frames
2234  : 0,
2235  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2236  stream->cx_time > 9999999 ? "ms" : "us",
2237  usec_to_fps(stream->cx_time, seen_frames)));
2238  }
2239 
2240  if (global.show_psnr) {
2241  if (global.codec->fourcc == VP9_FOURCC) {
2242  FOREACH_STREAM(
2243  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2244  } else {
2245  FOREACH_STREAM(show_psnr(stream, 255.0));
2246  }
2247  }
2248 
2249  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2250 
2251  if (global.test_decode != TEST_DECODE_OFF) {
2252  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2253  }
2254 
2255  close_input_file(&input);
2256 
2257  if (global.test_decode == TEST_DECODE_FATAL) {
2258  FOREACH_STREAM(res |= stream->mismatch_seen);
2259  }
2260  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2261 
2262  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2263 
2264 #if CONFIG_FP_MB_STATS
2265  FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
2266 #endif
2267 
2268  if (global.pass) break;
2269  }
2270 
2271  if (global.show_q_hist_buckets)
2272  FOREACH_STREAM(
2273  show_q_histogram(stream->counts, global.show_q_hist_buckets));
2274 
2275  if (global.show_rate_hist_buckets)
2276  FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2277  global.show_rate_hist_buckets));
2278  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2279 
2280 #if CONFIG_INTERNAL_STATS
2281  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2282  * to match some existing utilities.
2283  */
2284  if (!(global.pass == 1 && global.passes == 2))
2285  FOREACH_STREAM({
2286  FILE *f = fopen("opsnr.stt", "a");
2287  if (stream->mismatch_seen) {
2288  fprintf(f, "First mismatch occurred in frame %d\n",
2289  stream->mismatch_seen);
2290  } else {
2291  fprintf(f, "No mismatch detected in recon buffers\n");
2292  }
2293  fclose(f);
2294  });
2295 #endif
2296 
2297 #if CONFIG_VP9_HIGHBITDEPTH
2298  if (allocated_raw_shift) vpx_img_free(&raw_shift);
2299 #endif
2300  vpx_img_free(&raw);
2301  free(argv);
2302  free(streams);
2303  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2304 }
Rational Number.
Definition: vpx_encoder.h:226
Definition: vpx_image.h:49
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:188
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:155
Definition: vpx_encoder.h:243
Image Descriptor.
Definition: vpx_image.h:71
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
Definition: vpx_image.h:56
Codec control function to enable temporal dependency model.
Definition: vp8cx.h:662
Definition: vpx_image.h:40
const char * vpx_codec_err_to_string(vpx_codec_err_t err)
Convert error number to printable string.
Codec control function to set content type.
Definition: vp8cx.h:457
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:354
Definition: vpx_encoder.h:241
Codec control function to set noise sensitivity.
Definition: vp8cx.h:415
Definition: vpx_image.h:60
Definition: vpx_image.h:61
Definition: vpx_image.h:58
int den
Definition: vpx_encoder.h:228
vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)
Encode a frame.
Definition: vpx_encoder.h:154
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
Encoder configuration structure.
Definition: vpx_encoder.h:276
Codec control function to set visual tuning.
Definition: vp8cx.h:226
Codec control function to set constrained quality level.
Definition: vp8cx.h:236
Definition: vp8cx.h:220
Definition: vpx_encoder.h:156
Codec control function to set row level multi-threading.
Definition: vp8cx.h:564
#define VPX_PLANE_Y
Definition: vpx_image.h:95
Codec control function to set Max data rate for Intra frames.
Definition: vp8cx.h:251
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:96
Encoder output packet.
Definition: vpx_encoder.h:165
void * buf
Definition: vpx_encoder.h:103
#define VPX_PLANE_V
Definition: vpx_image.h:97
Definition: vpx_encoder.h:234
Definition: vpx_encoder.h:235
unsigned int x_chroma_shift
Definition: vpx_image.h:90
unsigned int y_chroma_shift
Definition: vpx_image.h:91
Codec control function to set number of tile columns.
Definition: vp8cx.h:345
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:35
struct vpx_codec_cx_pkt::@1::@2 frame
Definition: vp8.h:48
Definition: vpx_image.h:48
vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
Definition: vpx_image.h:42
unsigned int d_w
Definition: vpx_image.h:82
#define vpx_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_dec_init_ver()
Definition: vpx_decoder.h:144
Codec control function to set target level.
Definition: vp8cx.h:556
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:315
Definition: vpx_image.h:47
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:392
Codec control function to set color space info.
Definition: vp8cx.h:488
vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data, unsigned int data_sz, void *user_priv, long deadline)
Decode data.
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:324
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
int stride[4]
Definition: vpx_image.h:100
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:166
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:321
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:195
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:205
Definition: vpx_image.h:57
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:595
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
#define VPX_CODEC_USE_OUTPUT_PARTITION
Make the encoder output one partition at a time.
Definition: vpx_encoder.h:95
vpx_img_fmt_t fmt
Definition: vpx_image.h:72
Definition: vpx_image.h:43
unsigned char * planes[4]
Definition: vpx_image.h:99
Definition: vpx_image.h:55
Codec control function to set the number of token partitions.
Definition: vp8cx.h:188
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:846
int num
Definition: vpx_encoder.h:227
control function to set noise sensitivity
Definition: vp8cx.h:170
Definition: vpx_codec.h:220
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:287
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:850
Definition: vpx_encoder.h:240
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:369
double psnr[4]
Definition: vpx_encoder.h:193
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:93
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition: vpx_encoder.h:848
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:189
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
#define VPX_PLANE_U
Definition: vpx_image.h:96
#define vpx_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_enc_init_ver()
Definition: vpx_encoder.h:757
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:306
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:90
const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Encoded data iterator.
union vpx_codec_cx_pkt::@1 data
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:211
VP9 specific reference frame data struct.
Definition: vp8.h:119
Definition: vpx_encoder.h:257
Definition: vpx_image.h:46
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:217
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:407
Definition: vpx_encoder.h:155
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:112
Definition: vpx_image.h:44
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int reserved)
Get a default configuration.
Codec control function to enable automatic set and use alf frames.
Definition: vp8cx.h:161
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:508
reference frame data struct
Definition: vp8.h:110
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:516
Definition: vpx_encoder.h:242
int idx
Definition: vp8.h:120
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:404
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:379
unsigned int d_h
Definition: vpx_image.h:83
Definition: vpx_image.h:54
size_t sz
Definition: vpx_encoder.h:104
Codec control function to set max data rate for Inter frames.
Definition: vp8cx.h:272
Definition: vpx_codec.h:218
vpx_codec_err_t err
Definition: vpx_codec.h:200
Definition: vp8.h:59
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:182
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
Definition: vpx_image.h:59
Definition: vpx_image.h:45
Definition: vpx_codec.h:219
Codec control function to set number of tile rows.
Definition: vp8cx.h:365
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:187
Codec control function to set sharpness.
Definition: vp8cx.h:176
Definition: vpx_encoder.h:153
Codec control function to enable/disable special mode for altref adaptive quantization. You can use it with –aq-mode concurrently.
Definition: vp8cx.h:580
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:129
Definition: vpx_encoder.h:233
Codec context structure.
Definition: vpx_codec.h:197