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,
346  "Increase sharpness at the expense of lower PSNR. (0..7)");
347 static const arg_def_t static_thresh =
348  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
349 static const arg_def_t auto_altref =
350  ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
351 static const arg_def_t arnr_maxframes =
352  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
353 static const arg_def_t arnr_strength =
354  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
355 static const arg_def_t arnr_type =
356  ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
357 static const struct arg_enum_list tuning_enum[] = {
358  { "psnr", VP8_TUNE_PSNR }, { "ssim", VP8_TUNE_SSIM }, { NULL, 0 }
359 };
360 static const arg_def_t tune_ssim =
361  ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
362 static const arg_def_t cq_level =
363  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
364 static const arg_def_t max_intra_rate_pct =
365  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
366 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
367  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
368 
369 #if CONFIG_VP8_ENCODER
370 static const arg_def_t cpu_used_vp8 =
371  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
372 static const arg_def_t token_parts =
373  ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
374 static const arg_def_t screen_content_mode =
375  ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
376 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
377  &auto_altref,
378  &noise_sens,
379  &sharpness,
380  &static_thresh,
381  &token_parts,
382  &arnr_maxframes,
383  &arnr_strength,
384  &arnr_type,
385  &tune_ssim,
386  &cq_level,
387  &max_intra_rate_pct,
388  &gf_cbr_boost_pct,
389  &screen_content_mode,
390  NULL };
391 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
405  0 };
406 #endif
407 
408 #if CONFIG_VP9_ENCODER
409 static const arg_def_t cpu_used_vp9 =
410  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)");
411 static const arg_def_t tile_cols =
412  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
413 static const arg_def_t tile_rows =
414  ARG_DEF(NULL, "tile-rows", 1,
415  "Number of tile rows to use, log2 (set to 0 while threads > 1)");
416 
417 static const arg_def_t enable_tpl_model =
418  ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
419 
420 static const arg_def_t lossless =
421  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
422 static const arg_def_t frame_parallel_decoding = ARG_DEF(
423  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
424 static const arg_def_t aq_mode = ARG_DEF(
425  NULL, "aq-mode", 1,
426  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
427  "3: cyclic refresh, 4: equator360)");
428 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
429  "Special adaptive quantization for "
430  "the alternate reference frames.");
431 static const arg_def_t frame_periodic_boost =
432  ARG_DEF(NULL, "frame-boost", 1,
433  "Enable frame periodic boost (0: off (default), 1: on)");
434 static const arg_def_t max_inter_rate_pct =
435  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
436 static const arg_def_t min_gf_interval = ARG_DEF(
437  NULL, "min-gf-interval", 1,
438  "min gf/arf frame interval (default 0, indicating in-built behavior)");
439 static const arg_def_t max_gf_interval = ARG_DEF(
440  NULL, "max-gf-interval", 1,
441  "max gf/arf frame interval (default 0, indicating in-built behavior)");
442 
443 static const struct arg_enum_list color_space_enum[] = {
444  { "unknown", VPX_CS_UNKNOWN },
445  { "bt601", VPX_CS_BT_601 },
446  { "bt709", VPX_CS_BT_709 },
447  { "smpte170", VPX_CS_SMPTE_170 },
448  { "smpte240", VPX_CS_SMPTE_240 },
449  { "bt2020", VPX_CS_BT_2020 },
450  { "reserved", VPX_CS_RESERVED },
451  { "sRGB", VPX_CS_SRGB },
452  { NULL, 0 }
453 };
454 
455 static const arg_def_t input_color_space =
456  ARG_DEF_ENUM(NULL, "color-space", 1,
457  "The color space of input content:", color_space_enum);
458 
459 #if CONFIG_VP9_HIGHBITDEPTH
460 static const struct arg_enum_list bitdepth_enum[] = {
461  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
462 };
463 
464 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
465  "b", "bit-depth", 1,
466  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
467  bitdepth_enum);
468 static const arg_def_t inbitdeptharg =
469  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
470 #endif
471 
472 static const struct arg_enum_list tune_content_enum[] = {
473  { "default", VP9E_CONTENT_DEFAULT },
474  { "screen", VP9E_CONTENT_SCREEN },
475  { "film", VP9E_CONTENT_FILM },
476  { NULL, 0 }
477 };
478 
479 static const arg_def_t tune_content = ARG_DEF_ENUM(
480  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
481 
482 static const arg_def_t target_level = ARG_DEF(
483  NULL, "target-level", 1,
484  "Target level\n"
485  " 255: off (default)\n"
486  " 0: only keep level stats\n"
487  " 1: adaptively set alt-ref "
488  "distance and column tile limit based on picture size, and keep"
489  " level stats\n"
490  " 10: level 1.0 11: level 1.1 "
491  "... 62: level 6.2");
492 
493 static const arg_def_t row_mt =
494  ARG_DEF(NULL, "row-mt", 1,
495  "Enable row based non-deterministic multi-threading in VP9");
496 #endif
497 
498 #if CONFIG_VP9_ENCODER
499 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
500  &auto_altref,
501  &sharpness,
502  &static_thresh,
503  &tile_cols,
504  &tile_rows,
505  &enable_tpl_model,
506  &arnr_maxframes,
507  &arnr_strength,
508  &arnr_type,
509  &tune_ssim,
510  &cq_level,
511  &max_intra_rate_pct,
512  &max_inter_rate_pct,
513  &gf_cbr_boost_pct,
514  &lossless,
515  &frame_parallel_decoding,
516  &aq_mode,
517  &alt_ref_aq,
518  &frame_periodic_boost,
519  &noise_sens,
520  &tune_content,
521  &input_color_space,
522  &min_gf_interval,
523  &max_gf_interval,
524  &target_level,
525  &row_mt,
526 #if CONFIG_VP9_HIGHBITDEPTH
527  &bitdeptharg,
528  &inbitdeptharg,
529 #endif // CONFIG_VP9_HIGHBITDEPTH
530  NULL };
531 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
537  VP9E_SET_TPL,
558  0 };
559 #endif
560 
561 static const arg_def_t *no_args[] = { NULL };
562 
563 static void show_help(FILE *fout, int shorthelp) {
564  int i;
565  const int num_encoder = get_vpx_encoder_count();
566 
567  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
568  exec_name);
569 
570  if (shorthelp) {
571  fprintf(fout, "Use --help to see the full list of options.\n");
572  return;
573  }
574 
575  fprintf(fout, "\nOptions:\n");
576  arg_show_usage(fout, main_args);
577  fprintf(fout, "\nEncoder Global Options:\n");
578  arg_show_usage(fout, global_args);
579  fprintf(fout, "\nRate Control Options:\n");
580  arg_show_usage(fout, rc_args);
581  fprintf(fout, "\nTwopass Rate Control Options:\n");
582  arg_show_usage(fout, rc_twopass_args);
583  fprintf(fout, "\nKeyframe Placement Options:\n");
584  arg_show_usage(fout, kf_args);
585 #if CONFIG_VP8_ENCODER
586  fprintf(fout, "\nVP8 Specific Options:\n");
587  arg_show_usage(fout, vp8_args);
588 #endif
589 #if CONFIG_VP9_ENCODER
590  fprintf(fout, "\nVP9 Specific Options:\n");
591  arg_show_usage(fout, vp9_args);
592 #endif
593  fprintf(fout,
594  "\nStream timebase (--timebase):\n"
595  " The desired precision of timestamps in the output, expressed\n"
596  " in fractional seconds. Default is 1/1000.\n");
597  fprintf(fout, "\nIncluded encoders:\n\n");
598 
599  for (i = 0; i < num_encoder; ++i) {
600  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
601  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
602  fprintf(fout, " %-6s - %s %s\n", encoder->name,
603  vpx_codec_iface_name(encoder->codec_interface()), defstr);
604  }
605  fprintf(fout, "\n ");
606  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
607 }
608 
609 void usage_exit(void) {
610  show_help(stderr, 1);
611  exit(EXIT_FAILURE);
612 }
613 
614 #define mmin(a, b) ((a) < (b) ? (a) : (b))
615 
616 #if CONFIG_VP9_HIGHBITDEPTH
617 static void find_mismatch_high(const vpx_image_t *const img1,
618  const vpx_image_t *const img2, int yloc[4],
619  int uloc[4], int vloc[4]) {
620  uint16_t *plane1, *plane2;
621  uint32_t stride1, stride2;
622  const uint32_t bsize = 64;
623  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
624  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
625  const uint32_t c_w =
626  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
627  const uint32_t c_h =
628  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
629  int match = 1;
630  uint32_t i, j;
631  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
632  plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
633  plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
634  stride1 = img1->stride[VPX_PLANE_Y] / 2;
635  stride2 = img2->stride[VPX_PLANE_Y] / 2;
636  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
637  for (j = 0; match && j < img1->d_w; j += bsize) {
638  int k, l;
639  const int si = mmin(i + bsize, img1->d_h) - i;
640  const int sj = mmin(j + bsize, img1->d_w) - j;
641  for (k = 0; match && k < si; ++k) {
642  for (l = 0; match && l < sj; ++l) {
643  if (*(plane1 + (i + k) * stride1 + j + l) !=
644  *(plane2 + (i + k) * stride2 + j + l)) {
645  yloc[0] = i + k;
646  yloc[1] = j + l;
647  yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
648  yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
649  match = 0;
650  break;
651  }
652  }
653  }
654  }
655  }
656 
657  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
658  plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
659  plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
660  stride1 = img1->stride[VPX_PLANE_U] / 2;
661  stride2 = img2->stride[VPX_PLANE_U] / 2;
662  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
663  for (j = 0; match && j < c_w; j += bsizex) {
664  int k, l;
665  const int si = mmin(i + bsizey, c_h - i);
666  const int sj = mmin(j + bsizex, c_w - j);
667  for (k = 0; match && k < si; ++k) {
668  for (l = 0; match && l < sj; ++l) {
669  if (*(plane1 + (i + k) * stride1 + j + l) !=
670  *(plane2 + (i + k) * stride2 + j + l)) {
671  uloc[0] = i + k;
672  uloc[1] = j + l;
673  uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
674  uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
675  match = 0;
676  break;
677  }
678  }
679  }
680  }
681  }
682 
683  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
684  plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
685  plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
686  stride1 = img1->stride[VPX_PLANE_V] / 2;
687  stride2 = img2->stride[VPX_PLANE_V] / 2;
688  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
689  for (j = 0; match && j < c_w; j += bsizex) {
690  int k, l;
691  const int si = mmin(i + bsizey, c_h - i);
692  const int sj = mmin(j + bsizex, c_w - j);
693  for (k = 0; match && k < si; ++k) {
694  for (l = 0; match && l < sj; ++l) {
695  if (*(plane1 + (i + k) * stride1 + j + l) !=
696  *(plane2 + (i + k) * stride2 + j + l)) {
697  vloc[0] = i + k;
698  vloc[1] = j + l;
699  vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
700  vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
701  match = 0;
702  break;
703  }
704  }
705  }
706  }
707  }
708 }
709 #endif
710 
711 static void find_mismatch(const vpx_image_t *const img1,
712  const vpx_image_t *const img2, int yloc[4],
713  int uloc[4], int vloc[4]) {
714  const uint32_t bsize = 64;
715  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
716  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
717  const uint32_t c_w =
718  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
719  const uint32_t c_h =
720  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
721  int match = 1;
722  uint32_t i, j;
723  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
724  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
725  for (j = 0; match && j < img1->d_w; j += bsize) {
726  int k, l;
727  const int si = mmin(i + bsize, img1->d_h) - i;
728  const int sj = mmin(j + bsize, img1->d_w) - j;
729  for (k = 0; match && k < si; ++k) {
730  for (l = 0; match && l < sj; ++l) {
731  if (*(img1->planes[VPX_PLANE_Y] +
732  (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
733  *(img2->planes[VPX_PLANE_Y] +
734  (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
735  yloc[0] = i + k;
736  yloc[1] = j + l;
737  yloc[2] = *(img1->planes[VPX_PLANE_Y] +
738  (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
739  yloc[3] = *(img2->planes[VPX_PLANE_Y] +
740  (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
741  match = 0;
742  break;
743  }
744  }
745  }
746  }
747  }
748 
749  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
750  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
751  for (j = 0; match && j < c_w; j += bsizex) {
752  int k, l;
753  const int si = mmin(i + bsizey, c_h - i);
754  const int sj = mmin(j + bsizex, c_w - j);
755  for (k = 0; match && k < si; ++k) {
756  for (l = 0; match && l < sj; ++l) {
757  if (*(img1->planes[VPX_PLANE_U] +
758  (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
759  *(img2->planes[VPX_PLANE_U] +
760  (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
761  uloc[0] = i + k;
762  uloc[1] = j + l;
763  uloc[2] = *(img1->planes[VPX_PLANE_U] +
764  (i + k) * img1->stride[VPX_PLANE_U] + j + l);
765  uloc[3] = *(img2->planes[VPX_PLANE_U] +
766  (i + k) * img2->stride[VPX_PLANE_U] + j + l);
767  match = 0;
768  break;
769  }
770  }
771  }
772  }
773  }
774  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
775  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
776  for (j = 0; match && j < c_w; j += bsizex) {
777  int k, l;
778  const int si = mmin(i + bsizey, c_h - i);
779  const int sj = mmin(j + bsizex, c_w - j);
780  for (k = 0; match && k < si; ++k) {
781  for (l = 0; match && l < sj; ++l) {
782  if (*(img1->planes[VPX_PLANE_V] +
783  (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
784  *(img2->planes[VPX_PLANE_V] +
785  (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
786  vloc[0] = i + k;
787  vloc[1] = j + l;
788  vloc[2] = *(img1->planes[VPX_PLANE_V] +
789  (i + k) * img1->stride[VPX_PLANE_V] + j + l);
790  vloc[3] = *(img2->planes[VPX_PLANE_V] +
791  (i + k) * img2->stride[VPX_PLANE_V] + j + l);
792  match = 0;
793  break;
794  }
795  }
796  }
797  }
798  }
799 }
800 
801 static int compare_img(const vpx_image_t *const img1,
802  const vpx_image_t *const img2) {
803  uint32_t l_w = img1->d_w;
804  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
805  const uint32_t c_h =
806  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
807  uint32_t i;
808  int match = 1;
809 
810  match &= (img1->fmt == img2->fmt);
811  match &= (img1->d_w == img2->d_w);
812  match &= (img1->d_h == img2->d_h);
813 #if CONFIG_VP9_HIGHBITDEPTH
814  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
815  l_w *= 2;
816  c_w *= 2;
817  }
818 #endif
819 
820  for (i = 0; i < img1->d_h; ++i)
821  match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
822  img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
823  l_w) == 0);
824 
825  for (i = 0; i < c_h; ++i)
826  match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
827  img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
828  c_w) == 0);
829 
830  for (i = 0; i < c_h; ++i)
831  match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
832  img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
833  c_w) == 0);
834 
835  return match;
836 }
837 
838 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
839 #if CONFIG_VP9_ENCODER
840 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
841 #else
842 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
843 #endif
844 
845 #if !CONFIG_WEBM_IO
846 typedef int stereo_format_t;
847 struct WebmOutputContext {
848  int debug;
849 };
850 #endif
851 
852 /* Per-stream configuration */
853 struct stream_config {
854  struct vpx_codec_enc_cfg cfg;
855  const char *out_fn;
856  const char *stats_fn;
857 #if CONFIG_FP_MB_STATS
858  const char *fpmb_stats_fn;
859 #endif
860  stereo_format_t stereo_fmt;
861  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
862  int arg_ctrl_cnt;
863  int write_webm;
864 #if CONFIG_VP9_HIGHBITDEPTH
865  // whether to use 16bit internal buffers
866  int use_16bit_internal;
867 #endif
868 };
869 
870 struct stream_state {
871  int index;
872  struct stream_state *next;
873  struct stream_config config;
874  FILE *file;
875  struct rate_hist *rate_hist;
876  struct WebmOutputContext webm_ctx;
877  uint64_t psnr_sse_total;
878  uint64_t psnr_samples_total;
879  double psnr_totals[4];
880  int psnr_count;
881  int counts[64];
882  vpx_codec_ctx_t encoder;
883  unsigned int frames_out;
884  uint64_t cx_time;
885  size_t nbytes;
886  stats_io_t stats;
887 #if CONFIG_FP_MB_STATS
888  stats_io_t fpmb_stats;
889 #endif
890  struct vpx_image *img;
891  vpx_codec_ctx_t decoder;
892  int mismatch_seen;
893 };
894 
895 static void validate_positive_rational(const char *msg,
896  struct vpx_rational *rat) {
897  if (rat->den < 0) {
898  rat->num *= -1;
899  rat->den *= -1;
900  }
901 
902  if (rat->num < 0) die("Error: %s must be positive\n", msg);
903 
904  if (!rat->den) die("Error: %s has zero denominator\n", msg);
905 }
906 
907 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
908  char **argi, **argj;
909  struct arg arg;
910  const int num_encoder = get_vpx_encoder_count();
911 
912  if (num_encoder < 1) die("Error: no valid encoder available\n");
913 
914  /* Initialize default parameters */
915  memset(global, 0, sizeof(*global));
916  global->codec = get_vpx_encoder_by_index(num_encoder - 1);
917  global->passes = 0;
918  global->color_type = I420;
919  /* Assign default deadline to good quality */
920  global->deadline = VPX_DL_GOOD_QUALITY;
921 
922  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
923  arg.argv_step = 1;
924 
925  if (arg_match(&arg, &help, argi)) {
926  show_help(stdout, 0);
927  exit(EXIT_SUCCESS);
928  } else if (arg_match(&arg, &codecarg, argi)) {
929  global->codec = get_vpx_encoder_by_name(arg.val);
930  if (!global->codec)
931  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
932  } else if (arg_match(&arg, &passes, argi)) {
933  global->passes = arg_parse_uint(&arg);
934 
935  if (global->passes < 1 || global->passes > 2)
936  die("Error: Invalid number of passes (%d)\n", global->passes);
937  } else if (arg_match(&arg, &pass_arg, argi)) {
938  global->pass = arg_parse_uint(&arg);
939 
940  if (global->pass < 1 || global->pass > 2)
941  die("Error: Invalid pass selected (%d)\n", global->pass);
942  } else if (arg_match(&arg, &usage, argi))
943  global->usage = arg_parse_uint(&arg);
944  else if (arg_match(&arg, &deadline, argi))
945  global->deadline = arg_parse_uint(&arg);
946  else if (arg_match(&arg, &best_dl, argi))
947  global->deadline = VPX_DL_BEST_QUALITY;
948  else if (arg_match(&arg, &good_dl, argi))
949  global->deadline = VPX_DL_GOOD_QUALITY;
950  else if (arg_match(&arg, &rt_dl, argi))
951  global->deadline = VPX_DL_REALTIME;
952  else if (arg_match(&arg, &use_yv12, argi))
953  global->color_type = YV12;
954  else if (arg_match(&arg, &use_i420, argi))
955  global->color_type = I420;
956  else if (arg_match(&arg, &use_i422, argi))
957  global->color_type = I422;
958  else if (arg_match(&arg, &use_i444, argi))
959  global->color_type = I444;
960  else if (arg_match(&arg, &use_i440, argi))
961  global->color_type = I440;
962  else if (arg_match(&arg, &quietarg, argi))
963  global->quiet = 1;
964  else if (arg_match(&arg, &verbosearg, argi))
965  global->verbose = 1;
966  else if (arg_match(&arg, &limit, argi))
967  global->limit = arg_parse_uint(&arg);
968  else if (arg_match(&arg, &skip, argi))
969  global->skip_frames = arg_parse_uint(&arg);
970  else if (arg_match(&arg, &psnrarg, argi))
971  global->show_psnr = 1;
972  else if (arg_match(&arg, &recontest, argi))
973  global->test_decode = arg_parse_enum_or_int(&arg);
974  else if (arg_match(&arg, &framerate, argi)) {
975  global->framerate = arg_parse_rational(&arg);
976  validate_positive_rational(arg.name, &global->framerate);
977  global->have_framerate = 1;
978  } else if (arg_match(&arg, &out_part, argi))
979  global->out_part = 1;
980  else if (arg_match(&arg, &debugmode, argi))
981  global->debug = 1;
982  else if (arg_match(&arg, &q_hist_n, argi))
983  global->show_q_hist_buckets = arg_parse_uint(&arg);
984  else if (arg_match(&arg, &rate_hist_n, argi))
985  global->show_rate_hist_buckets = arg_parse_uint(&arg);
986  else if (arg_match(&arg, &disable_warnings, argi))
987  global->disable_warnings = 1;
988  else if (arg_match(&arg, &disable_warning_prompt, argi))
989  global->disable_warning_prompt = 1;
990  else
991  argj++;
992  }
993 
994  if (global->pass) {
995  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
996  if (global->pass > global->passes) {
997  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
998  global->pass);
999  global->passes = global->pass;
1000  }
1001  }
1002  /* Validate global config */
1003  if (global->passes == 0) {
1004 #if CONFIG_VP9_ENCODER
1005  // Make default VP9 passes = 2 until there is a better quality 1-pass
1006  // encoder
1007  if (global->codec != NULL && global->codec->name != NULL)
1008  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
1009  global->deadline != VPX_DL_REALTIME)
1010  ? 2
1011  : 1;
1012 #else
1013  global->passes = 1;
1014 #endif
1015  }
1016 
1017  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
1018  warn("Enforcing one-pass encoding in realtime mode\n");
1019  global->passes = 1;
1020  }
1021 }
1022 
1023 static void open_input_file(struct VpxInputContext *input) {
1024  /* Parse certain options from the input file, if possible */
1025  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
1026  : set_binary_mode(stdin);
1027 
1028  if (!input->file) fatal("Failed to open input file");
1029 
1030  if (!fseeko(input->file, 0, SEEK_END)) {
1031  /* Input file is seekable. Figure out how long it is, so we can get
1032  * progress info.
1033  */
1034  input->length = ftello(input->file);
1035  rewind(input->file);
1036  }
1037 
1038  /* Default to 1:1 pixel aspect ratio. */
1039  input->pixel_aspect_ratio.numerator = 1;
1040  input->pixel_aspect_ratio.denominator = 1;
1041 
1042  /* For RAW input sources, these bytes will applied on the first frame
1043  * in read_frame().
1044  */
1045  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
1046  input->detect.position = 0;
1047 
1048  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
1049  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
1050  input->only_i420) >= 0) {
1051  input->file_type = FILE_TYPE_Y4M;
1052  input->width = input->y4m.pic_w;
1053  input->height = input->y4m.pic_h;
1054  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
1055  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
1056  input->framerate.numerator = input->y4m.fps_n;
1057  input->framerate.denominator = input->y4m.fps_d;
1058  input->fmt = input->y4m.vpx_fmt;
1059  input->bit_depth = input->y4m.bit_depth;
1060  } else
1061  fatal("Unsupported Y4M stream.");
1062  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
1063  fatal("IVF is not supported as input.");
1064  } else {
1065  input->file_type = FILE_TYPE_RAW;
1066  }
1067 }
1068 
1069 static void close_input_file(struct VpxInputContext *input) {
1070  fclose(input->file);
1071  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
1072 }
1073 
1074 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
1075  struct stream_state *prev) {
1076  struct stream_state *stream;
1077 
1078  stream = calloc(1, sizeof(*stream));
1079  if (stream == NULL) {
1080  fatal("Failed to allocate new stream.");
1081  }
1082 
1083  if (prev) {
1084  memcpy(stream, prev, sizeof(*stream));
1085  stream->index++;
1086  prev->next = stream;
1087  } else {
1088  vpx_codec_err_t res;
1089 
1090  /* Populate encoder configuration */
1091  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
1092  &stream->config.cfg, global->usage);
1093  if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
1094 
1095  /* Change the default timebase to a high enough value so that the
1096  * encoder will always create strictly increasing timestamps.
1097  */
1098  stream->config.cfg.g_timebase.den = 1000;
1099 
1100  /* Never use the library's default resolution, require it be parsed
1101  * from the file or set on the command line.
1102  */
1103  stream->config.cfg.g_w = 0;
1104  stream->config.cfg.g_h = 0;
1105 
1106  /* Initialize remaining stream parameters */
1107  stream->config.write_webm = 1;
1108 #if CONFIG_WEBM_IO
1109  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1110  stream->webm_ctx.last_pts_ns = -1;
1111  stream->webm_ctx.writer = NULL;
1112  stream->webm_ctx.segment = NULL;
1113 #endif
1114 
1115  /* Allows removal of the application version from the EBML tags */
1116  stream->webm_ctx.debug = global->debug;
1117 
1118  /* Default lag_in_frames is 0 in realtime mode CBR mode*/
1119  if (global->deadline == VPX_DL_REALTIME &&
1120  stream->config.cfg.rc_end_usage == 1)
1121  stream->config.cfg.g_lag_in_frames = 0;
1122  }
1123 
1124  /* Output files must be specified for each stream */
1125  stream->config.out_fn = NULL;
1126 
1127  stream->next = NULL;
1128  return stream;
1129 }
1130 
1131 static int parse_stream_params(struct VpxEncoderConfig *global,
1132  struct stream_state *stream, char **argv) {
1133  char **argi, **argj;
1134  struct arg arg;
1135  static const arg_def_t **ctrl_args = no_args;
1136  static const int *ctrl_args_map = NULL;
1137  struct stream_config *config = &stream->config;
1138  int eos_mark_found = 0;
1139 #if CONFIG_VP9_HIGHBITDEPTH
1140  int test_16bit_internal = 0;
1141 #endif
1142 
1143  // Handle codec specific options
1144  if (0) {
1145 #if CONFIG_VP8_ENCODER
1146  } else if (strcmp(global->codec->name, "vp8") == 0) {
1147  ctrl_args = vp8_args;
1148  ctrl_args_map = vp8_arg_ctrl_map;
1149 #endif
1150 #if CONFIG_VP9_ENCODER
1151  } else if (strcmp(global->codec->name, "vp9") == 0) {
1152  ctrl_args = vp9_args;
1153  ctrl_args_map = vp9_arg_ctrl_map;
1154 #endif
1155  }
1156 
1157  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1158  arg.argv_step = 1;
1159 
1160  /* Once we've found an end-of-stream marker (--) we want to continue
1161  * shifting arguments but not consuming them.
1162  */
1163  if (eos_mark_found) {
1164  argj++;
1165  continue;
1166  } else if (!strcmp(*argj, "--")) {
1167  eos_mark_found = 1;
1168  continue;
1169  }
1170 
1171  if (arg_match(&arg, &outputfile, argi)) {
1172  config->out_fn = arg.val;
1173  } else if (arg_match(&arg, &fpf_name, argi)) {
1174  config->stats_fn = arg.val;
1175 #if CONFIG_FP_MB_STATS
1176  } else if (arg_match(&arg, &fpmbf_name, argi)) {
1177  config->fpmb_stats_fn = arg.val;
1178 #endif
1179  } else if (arg_match(&arg, &use_webm, argi)) {
1180 #if CONFIG_WEBM_IO
1181  config->write_webm = 1;
1182 #else
1183  die("Error: --webm specified but webm is disabled.");
1184 #endif
1185  } else if (arg_match(&arg, &use_ivf, argi)) {
1186  config->write_webm = 0;
1187  } else if (arg_match(&arg, &threads, argi)) {
1188  config->cfg.g_threads = arg_parse_uint(&arg);
1189  } else if (arg_match(&arg, &profile, argi)) {
1190  config->cfg.g_profile = arg_parse_uint(&arg);
1191  } else if (arg_match(&arg, &width, argi)) {
1192  config->cfg.g_w = arg_parse_uint(&arg);
1193  } else if (arg_match(&arg, &height, argi)) {
1194  config->cfg.g_h = arg_parse_uint(&arg);
1195 #if CONFIG_VP9_HIGHBITDEPTH
1196  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1197  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1198  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1199  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1200 #endif
1201 #if CONFIG_WEBM_IO
1202  } else if (arg_match(&arg, &stereo_mode, argi)) {
1203  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1204 #endif
1205  } else if (arg_match(&arg, &timebase, argi)) {
1206  config->cfg.g_timebase = arg_parse_rational(&arg);
1207  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1208  } else if (arg_match(&arg, &error_resilient, argi)) {
1209  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1210  } else if (arg_match(&arg, &end_usage, argi)) {
1211  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1212  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1213  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1214  if (global->deadline == VPX_DL_REALTIME &&
1215  config->cfg.rc_end_usage == VPX_CBR &&
1216  config->cfg.g_lag_in_frames != 0) {
1217  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
1218  config->cfg.g_lag_in_frames = 0;
1219  }
1220  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1221  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1222  } else if (arg_match(&arg, &resize_allowed, argi)) {
1223  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
1224  } else if (arg_match(&arg, &resize_width, argi)) {
1225  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
1226  } else if (arg_match(&arg, &resize_height, argi)) {
1227  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
1228  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
1229  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1230  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
1231  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1232  } else if (arg_match(&arg, &end_usage, argi)) {
1233  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1234  } else if (arg_match(&arg, &target_bitrate, argi)) {
1235  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1236  } else if (arg_match(&arg, &min_quantizer, argi)) {
1237  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1238  } else if (arg_match(&arg, &max_quantizer, argi)) {
1239  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1240  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1241  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1242  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1243  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1244  } else if (arg_match(&arg, &buf_sz, argi)) {
1245  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1246  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1247  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1248  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1249  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1250  } else if (arg_match(&arg, &bias_pct, argi)) {
1251  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1252  if (global->passes < 2)
1253  warn("option %s ignored in one-pass mode.\n", arg.name);
1254  } else if (arg_match(&arg, &minsection_pct, argi)) {
1255  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1256 
1257  if (global->passes < 2)
1258  warn("option %s ignored in one-pass mode.\n", arg.name);
1259  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1260  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1261 
1262  if (global->passes < 2)
1263  warn("option %s ignored in one-pass mode.\n", arg.name);
1264  } else if (arg_match(&arg, &corpus_complexity, argi)) {
1265  config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
1266 
1267  if (global->passes < 2)
1268  warn("option %s ignored in one-pass mode.\n", arg.name);
1269  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1270  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1271  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1272  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1273  } else if (arg_match(&arg, &kf_disabled, argi)) {
1274  config->cfg.kf_mode = VPX_KF_DISABLED;
1275 #if CONFIG_VP9_HIGHBITDEPTH
1276  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1277  if (strcmp(global->codec->name, "vp9") == 0) {
1278  test_16bit_internal = 1;
1279  }
1280 #endif
1281  } else {
1282  int i, match = 0;
1283  for (i = 0; ctrl_args[i]; i++) {
1284  if (arg_match(&arg, ctrl_args[i], argi)) {
1285  int j;
1286  match = 1;
1287 
1288  /* Point either to the next free element or the first
1289  * instance of this control.
1290  */
1291  for (j = 0; j < config->arg_ctrl_cnt; j++)
1292  if (ctrl_args_map != NULL &&
1293  config->arg_ctrls[j][0] == ctrl_args_map[i])
1294  break;
1295 
1296  /* Update/insert */
1297  assert(j < (int)ARG_CTRL_CNT_MAX);
1298  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1299  config->arg_ctrls[j][0] = ctrl_args_map[i];
1300  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1301  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1302  }
1303  }
1304  }
1305  if (!match) argj++;
1306  }
1307  }
1308 #if CONFIG_VP9_HIGHBITDEPTH
1309  if (strcmp(global->codec->name, "vp9") == 0) {
1310  config->use_16bit_internal =
1311  test_16bit_internal | (config->cfg.g_profile > 1);
1312  }
1313 #endif
1314  return eos_mark_found;
1315 }
1316 
1317 #define FOREACH_STREAM(func) \
1318  do { \
1319  struct stream_state *stream; \
1320  for (stream = streams; stream; stream = stream->next) { \
1321  func; \
1322  } \
1323  } while (0)
1324 
1325 static void validate_stream_config(const struct stream_state *stream,
1326  const struct VpxEncoderConfig *global) {
1327  const struct stream_state *streami;
1328  (void)global;
1329 
1330  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1331  fatal(
1332  "Stream %d: Specify stream dimensions with --width (-w) "
1333  " and --height (-h)",
1334  stream->index);
1335 
1336  // Check that the codec bit depth is greater than the input bit depth.
1337  if (stream->config.cfg.g_input_bit_depth >
1338  (unsigned int)stream->config.cfg.g_bit_depth) {
1339  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1340  stream->index, (int)stream->config.cfg.g_bit_depth,
1341  stream->config.cfg.g_input_bit_depth);
1342  }
1343 
1344  for (streami = stream; streami; streami = streami->next) {
1345  /* All streams require output files */
1346  if (!streami->config.out_fn)
1347  fatal("Stream %d: Output file is required (specify with -o)",
1348  streami->index);
1349 
1350  /* Check for two streams outputting to the same file */
1351  if (streami != stream) {
1352  const char *a = stream->config.out_fn;
1353  const char *b = streami->config.out_fn;
1354  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1355  fatal("Stream %d: duplicate output file (from stream %d)",
1356  streami->index, stream->index);
1357  }
1358 
1359  /* Check for two streams sharing a stats file. */
1360  if (streami != stream) {
1361  const char *a = stream->config.stats_fn;
1362  const char *b = streami->config.stats_fn;
1363  if (a && b && !strcmp(a, b))
1364  fatal("Stream %d: duplicate stats file (from stream %d)",
1365  streami->index, stream->index);
1366  }
1367 
1368 #if CONFIG_FP_MB_STATS
1369  /* Check for two streams sharing a mb stats file. */
1370  if (streami != stream) {
1371  const char *a = stream->config.fpmb_stats_fn;
1372  const char *b = streami->config.fpmb_stats_fn;
1373  if (a && b && !strcmp(a, b))
1374  fatal("Stream %d: duplicate mb stats file (from stream %d)",
1375  streami->index, stream->index);
1376  }
1377 #endif
1378  }
1379 }
1380 
1381 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1382  unsigned int h) {
1383  if (!stream->config.cfg.g_w) {
1384  if (!stream->config.cfg.g_h)
1385  stream->config.cfg.g_w = w;
1386  else
1387  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1388  }
1389  if (!stream->config.cfg.g_h) {
1390  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1391  }
1392 }
1393 
1394 static const char *file_type_to_string(enum VideoFileType t) {
1395  switch (t) {
1396  case FILE_TYPE_RAW: return "RAW";
1397  case FILE_TYPE_Y4M: return "Y4M";
1398  default: return "Other";
1399  }
1400 }
1401 
1402 static const char *image_format_to_string(vpx_img_fmt_t f) {
1403  switch (f) {
1404  case VPX_IMG_FMT_I420: return "I420";
1405  case VPX_IMG_FMT_I422: return "I422";
1406  case VPX_IMG_FMT_I444: return "I444";
1407  case VPX_IMG_FMT_I440: return "I440";
1408  case VPX_IMG_FMT_YV12: return "YV12";
1409  case VPX_IMG_FMT_I42016: return "I42016";
1410  case VPX_IMG_FMT_I42216: return "I42216";
1411  case VPX_IMG_FMT_I44416: return "I44416";
1412  case VPX_IMG_FMT_I44016: return "I44016";
1413  default: return "Other";
1414  }
1415 }
1416 
1417 static void show_stream_config(struct stream_state *stream,
1418  struct VpxEncoderConfig *global,
1419  struct VpxInputContext *input) {
1420 #define SHOW(field) \
1421  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1422 
1423  if (stream->index == 0) {
1424  fprintf(stderr, "Codec: %s\n",
1425  vpx_codec_iface_name(global->codec->codec_interface()));
1426  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1427  input->filename, file_type_to_string(input->file_type),
1428  image_format_to_string(input->fmt));
1429  }
1430  if (stream->next || stream->index)
1431  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1432  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1433  fprintf(stderr, "Encoder parameters:\n");
1434 
1435  SHOW(g_usage);
1436  SHOW(g_threads);
1437  SHOW(g_profile);
1438  SHOW(g_w);
1439  SHOW(g_h);
1440  SHOW(g_bit_depth);
1441  SHOW(g_input_bit_depth);
1442  SHOW(g_timebase.num);
1443  SHOW(g_timebase.den);
1444  SHOW(g_error_resilient);
1445  SHOW(g_pass);
1446  SHOW(g_lag_in_frames);
1447  SHOW(rc_dropframe_thresh);
1448  SHOW(rc_resize_allowed);
1449  SHOW(rc_scaled_width);
1450  SHOW(rc_scaled_height);
1451  SHOW(rc_resize_up_thresh);
1452  SHOW(rc_resize_down_thresh);
1453  SHOW(rc_end_usage);
1454  SHOW(rc_target_bitrate);
1455  SHOW(rc_min_quantizer);
1456  SHOW(rc_max_quantizer);
1457  SHOW(rc_undershoot_pct);
1458  SHOW(rc_overshoot_pct);
1459  SHOW(rc_buf_sz);
1460  SHOW(rc_buf_initial_sz);
1461  SHOW(rc_buf_optimal_sz);
1462  SHOW(rc_2pass_vbr_bias_pct);
1463  SHOW(rc_2pass_vbr_minsection_pct);
1464  SHOW(rc_2pass_vbr_maxsection_pct);
1465  SHOW(rc_2pass_vbr_corpus_complexity);
1466  SHOW(kf_mode);
1467  SHOW(kf_min_dist);
1468  SHOW(kf_max_dist);
1469 }
1470 
1471 static void open_output_file(struct stream_state *stream,
1472  struct VpxEncoderConfig *global,
1473  const struct VpxRational *pixel_aspect_ratio) {
1474  const char *fn = stream->config.out_fn;
1475  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1476 
1477  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1478 
1479  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1480 
1481  if (!stream->file) fatal("Failed to open output file");
1482 
1483  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1484  fatal("WebM output to pipes not supported.");
1485 
1486 #if CONFIG_WEBM_IO
1487  if (stream->config.write_webm) {
1488  stream->webm_ctx.stream = stream->file;
1489  write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1490  global->codec->fourcc, pixel_aspect_ratio);
1491  }
1492 #else
1493  (void)pixel_aspect_ratio;
1494 #endif
1495 
1496  if (!stream->config.write_webm) {
1497  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1498  }
1499 }
1500 
1501 static void close_output_file(struct stream_state *stream,
1502  unsigned int fourcc) {
1503  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1504 
1505  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1506 
1507 #if CONFIG_WEBM_IO
1508  if (stream->config.write_webm) {
1509  write_webm_file_footer(&stream->webm_ctx);
1510  }
1511 #endif
1512 
1513  if (!stream->config.write_webm) {
1514  if (!fseek(stream->file, 0, SEEK_SET))
1515  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1516  stream->frames_out);
1517  }
1518 
1519  fclose(stream->file);
1520 }
1521 
1522 static void setup_pass(struct stream_state *stream,
1523  struct VpxEncoderConfig *global, int pass) {
1524  if (stream->config.stats_fn) {
1525  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1526  fatal("Failed to open statistics store");
1527  } else {
1528  if (!stats_open_mem(&stream->stats, pass))
1529  fatal("Failed to open statistics store");
1530  }
1531 
1532 #if CONFIG_FP_MB_STATS
1533  if (stream->config.fpmb_stats_fn) {
1534  if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1535  pass))
1536  fatal("Failed to open mb statistics store");
1537  } else {
1538  if (!stats_open_mem(&stream->fpmb_stats, pass))
1539  fatal("Failed to open mb statistics store");
1540  }
1541 #endif
1542 
1543  stream->config.cfg.g_pass = global->passes == 2
1545  : VPX_RC_ONE_PASS;
1546  if (pass) {
1547  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1548 #if CONFIG_FP_MB_STATS
1549  stream->config.cfg.rc_firstpass_mb_stats_in =
1550  stats_get(&stream->fpmb_stats);
1551 #endif
1552  }
1553 
1554  stream->cx_time = 0;
1555  stream->nbytes = 0;
1556  stream->frames_out = 0;
1557 }
1558 
1559 static void initialize_encoder(struct stream_state *stream,
1560  struct VpxEncoderConfig *global) {
1561  int i;
1562  int flags = 0;
1563 
1564  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1565  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1566 #if CONFIG_VP9_HIGHBITDEPTH
1567  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1568 #endif
1569 
1570  /* Construct Encoder Context */
1571  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1572  &stream->config.cfg, flags);
1573  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1574 
1575  /* Note that we bypass the vpx_codec_control wrapper macro because
1576  * we're being clever to store the control IDs in an array. Real
1577  * applications will want to make use of the enumerations directly
1578  */
1579  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1580  int ctrl = stream->config.arg_ctrls[i][0];
1581  int value = stream->config.arg_ctrls[i][1];
1582  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1583  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1584 
1585  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1586  }
1587 
1588 #if CONFIG_DECODERS
1589  if (global->test_decode != TEST_DECODE_OFF) {
1590  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1591  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1592  }
1593 #endif
1594 }
1595 
1596 static void encode_frame(struct stream_state *stream,
1597  struct VpxEncoderConfig *global, struct vpx_image *img,
1598  unsigned int frames_in) {
1599  vpx_codec_pts_t frame_start, next_frame_start;
1600  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1601  struct vpx_usec_timer timer;
1602 
1603  frame_start =
1604  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1605  cfg->g_timebase.num / global->framerate.num;
1606  next_frame_start =
1607  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1608  cfg->g_timebase.num / global->framerate.num;
1609 
1610 /* Scale if necessary */
1611 #if CONFIG_VP9_HIGHBITDEPTH
1612  if (img) {
1613  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1614  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1615  if (img->fmt != VPX_IMG_FMT_I42016) {
1616  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1617  exit(EXIT_FAILURE);
1618  }
1619 #if CONFIG_LIBYUV
1620  if (!stream->img) {
1621  stream->img =
1622  vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1623  }
1624  I420Scale_16(
1625  (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1626  (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1627  (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1628  img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1629  stream->img->stride[VPX_PLANE_Y] / 2,
1630  (uint16_t *)stream->img->planes[VPX_PLANE_U],
1631  stream->img->stride[VPX_PLANE_U] / 2,
1632  (uint16_t *)stream->img->planes[VPX_PLANE_V],
1633  stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1634  stream->img->d_h, kFilterBox);
1635  img = stream->img;
1636 #else
1637  stream->encoder.err = 1;
1638  ctx_exit_on_error(&stream->encoder,
1639  "Stream %d: Failed to encode frame.\n"
1640  "Scaling disabled in this configuration. \n"
1641  "To enable, configure with --enable-libyuv\n",
1642  stream->index);
1643 #endif
1644  }
1645  }
1646 #endif
1647  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1648  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1649  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1650  exit(EXIT_FAILURE);
1651  }
1652 #if CONFIG_LIBYUV
1653  if (!stream->img)
1654  stream->img =
1655  vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1656  I420Scale(
1657  img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1658  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1659  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1660  stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1661  stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1662  stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1663  stream->img->d_w, stream->img->d_h, kFilterBox);
1664  img = stream->img;
1665 #else
1666  stream->encoder.err = 1;
1667  ctx_exit_on_error(&stream->encoder,
1668  "Stream %d: Failed to encode frame.\n"
1669  "Scaling disabled in this configuration. \n"
1670  "To enable, configure with --enable-libyuv\n",
1671  stream->index);
1672 #endif
1673  }
1674 
1675  vpx_usec_timer_start(&timer);
1676  vpx_codec_encode(&stream->encoder, img, frame_start,
1677  (unsigned long)(next_frame_start - frame_start), 0,
1678  global->deadline);
1679  vpx_usec_timer_mark(&timer);
1680  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1681  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1682  stream->index);
1683 }
1684 
1685 static void update_quantizer_histogram(struct stream_state *stream) {
1686  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1687  int q;
1688 
1689  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1690  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1691  stream->counts[q]++;
1692  }
1693 }
1694 
1695 static void get_cx_data(struct stream_state *stream,
1696  struct VpxEncoderConfig *global, int *got_data) {
1697  const vpx_codec_cx_pkt_t *pkt;
1698  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1699  vpx_codec_iter_t iter = NULL;
1700 
1701  *got_data = 0;
1702  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1703  static size_t fsize = 0;
1704  static FileOffset ivf_header_pos = 0;
1705 
1706  switch (pkt->kind) {
1708  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1709  stream->frames_out++;
1710  }
1711  if (!global->quiet)
1712  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1713 
1714  update_rate_histogram(stream->rate_hist, cfg, pkt);
1715 #if CONFIG_WEBM_IO
1716  if (stream->config.write_webm) {
1717  write_webm_block(&stream->webm_ctx, cfg, pkt);
1718  }
1719 #endif
1720  if (!stream->config.write_webm) {
1721  if (pkt->data.frame.partition_id <= 0) {
1722  ivf_header_pos = ftello(stream->file);
1723  fsize = pkt->data.frame.sz;
1724 
1725  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1726  } else {
1727  fsize += pkt->data.frame.sz;
1728 
1729  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1730  const FileOffset currpos = ftello(stream->file);
1731  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1732  ivf_write_frame_size(stream->file, fsize);
1733  fseeko(stream->file, currpos, SEEK_SET);
1734  }
1735  }
1736 
1737  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1738  stream->file);
1739  }
1740  stream->nbytes += pkt->data.raw.sz;
1741 
1742  *got_data = 1;
1743 #if CONFIG_DECODERS
1744  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1745  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1746  (unsigned int)pkt->data.frame.sz, NULL, 0);
1747  if (stream->decoder.err) {
1748  warn_or_exit_on_error(&stream->decoder,
1749  global->test_decode == TEST_DECODE_FATAL,
1750  "Failed to decode frame %d in stream %d",
1751  stream->frames_out + 1, stream->index);
1752  stream->mismatch_seen = stream->frames_out + 1;
1753  }
1754  }
1755 #endif
1756  break;
1757  case VPX_CODEC_STATS_PKT:
1758  stream->frames_out++;
1759  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1760  pkt->data.twopass_stats.sz);
1761  stream->nbytes += pkt->data.raw.sz;
1762  break;
1763 #if CONFIG_FP_MB_STATS
1765  stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1766  pkt->data.firstpass_mb_stats.sz);
1767  stream->nbytes += pkt->data.raw.sz;
1768  break;
1769 #endif
1770  case VPX_CODEC_PSNR_PKT:
1771 
1772  if (global->show_psnr) {
1773  int i;
1774 
1775  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1776  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1777  for (i = 0; i < 4; i++) {
1778  if (!global->quiet)
1779  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1780  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1781  }
1782  stream->psnr_count++;
1783  }
1784 
1785  break;
1786  default: break;
1787  }
1788  }
1789 }
1790 
1791 static void show_psnr(struct stream_state *stream, double peak) {
1792  int i;
1793  double ovpsnr;
1794 
1795  if (!stream->psnr_count) return;
1796 
1797  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1798  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1799  (double)stream->psnr_sse_total);
1800  fprintf(stderr, " %.3f", ovpsnr);
1801 
1802  for (i = 0; i < 4; i++) {
1803  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1804  }
1805  fprintf(stderr, "\n");
1806 }
1807 
1808 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1809  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1810 }
1811 
1812 static void test_decode(struct stream_state *stream,
1813  enum TestDecodeFatality fatal,
1814  const VpxInterface *codec) {
1815  vpx_image_t enc_img, dec_img;
1816 
1817  if (stream->mismatch_seen) return;
1818 
1819  /* Get the internal reference frame */
1820  if (strcmp(codec->name, "vp8") == 0) {
1821  struct vpx_ref_frame ref_enc, ref_dec;
1822  int width, height;
1823 
1824  width = (stream->config.cfg.g_w + 15) & ~15;
1825  height = (stream->config.cfg.g_h + 15) & ~15;
1826  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1827  enc_img = ref_enc.img;
1828  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1829  dec_img = ref_dec.img;
1830 
1831  ref_enc.frame_type = VP8_LAST_FRAME;
1832  ref_dec.frame_type = VP8_LAST_FRAME;
1833  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1834  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1835  } else {
1836  struct vp9_ref_frame ref_enc, ref_dec;
1837 
1838  ref_enc.idx = 0;
1839  ref_dec.idx = 0;
1840  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1841  enc_img = ref_enc.img;
1842  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1843  dec_img = ref_dec.img;
1844 #if CONFIG_VP9_HIGHBITDEPTH
1845  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1846  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1847  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1848  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1849  enc_img.d_w, enc_img.d_h, 16);
1850  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1851  }
1852  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1853  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1854  dec_img.d_w, dec_img.d_h, 16);
1855  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1856  }
1857  }
1858 #endif
1859  }
1860  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1861  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1862 
1863  if (!compare_img(&enc_img, &dec_img)) {
1864  int y[4], u[4], v[4];
1865 #if CONFIG_VP9_HIGHBITDEPTH
1866  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1867  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1868  } else {
1869  find_mismatch(&enc_img, &dec_img, y, u, v);
1870  }
1871 #else
1872  find_mismatch(&enc_img, &dec_img, y, u, v);
1873 #endif
1874  stream->decoder.err = 1;
1875  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1876  "Stream %d: Encode/decode mismatch on frame %d at"
1877  " Y[%d, %d] {%d/%d},"
1878  " U[%d, %d] {%d/%d},"
1879  " V[%d, %d] {%d/%d}",
1880  stream->index, stream->frames_out, y[0], y[1], y[2],
1881  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1882  stream->mismatch_seen = stream->frames_out;
1883  }
1884 
1885  vpx_img_free(&enc_img);
1886  vpx_img_free(&dec_img);
1887 }
1888 
1889 static void print_time(const char *label, int64_t etl) {
1890  int64_t hours;
1891  int64_t mins;
1892  int64_t secs;
1893 
1894  if (etl >= 0) {
1895  hours = etl / 3600;
1896  etl -= hours * 3600;
1897  mins = etl / 60;
1898  etl -= mins * 60;
1899  secs = etl;
1900 
1901  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1902  hours, mins, secs);
1903  } else {
1904  fprintf(stderr, "[%3s unknown] ", label);
1905  }
1906 }
1907 
1908 int main(int argc, const char **argv_) {
1909  int pass;
1910  vpx_image_t raw;
1911 #if CONFIG_VP9_HIGHBITDEPTH
1912  vpx_image_t raw_shift;
1913  int allocated_raw_shift = 0;
1914  int use_16bit_internal = 0;
1915  int input_shift = 0;
1916 #endif
1917  int frame_avail, got_data;
1918 
1919  struct VpxInputContext input;
1920  struct VpxEncoderConfig global;
1921  struct stream_state *streams = NULL;
1922  char **argv, **argi;
1923  uint64_t cx_time = 0;
1924  int stream_cnt = 0;
1925  int res = 0;
1926 
1927  memset(&input, 0, sizeof(input));
1928  exec_name = argv_[0];
1929 
1930  /* Setup default input stream settings */
1931  input.framerate.numerator = 30;
1932  input.framerate.denominator = 1;
1933  input.only_i420 = 1;
1934  input.bit_depth = 0;
1935 
1936  /* First parse the global configuration values, because we want to apply
1937  * other parameters on top of the default configuration provided by the
1938  * codec.
1939  */
1940  argv = argv_dup(argc - 1, argv_ + 1);
1941  parse_global_config(&global, argv);
1942 
1943  if (argc < 3) usage_exit();
1944 
1945  switch (global.color_type) {
1946  case I420: input.fmt = VPX_IMG_FMT_I420; break;
1947  case I422: input.fmt = VPX_IMG_FMT_I422; break;
1948  case I444: input.fmt = VPX_IMG_FMT_I444; break;
1949  case I440: input.fmt = VPX_IMG_FMT_I440; break;
1950  case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1951  }
1952 
1953  {
1954  /* Now parse each stream's parameters. Using a local scope here
1955  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1956  * loops
1957  */
1958  struct stream_state *stream = NULL;
1959 
1960  do {
1961  stream = new_stream(&global, stream);
1962  stream_cnt++;
1963  if (!streams) streams = stream;
1964  } while (parse_stream_params(&global, stream, argv));
1965  }
1966 
1967  /* Check for unrecognized options */
1968  for (argi = argv; *argi; argi++)
1969  if (argi[0][0] == '-' && argi[0][1])
1970  die("Error: Unrecognized option %s\n", *argi);
1971 
1972  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1973  &stream->config.cfg););
1974 
1975  /* Handle non-option arguments */
1976  input.filename = argv[0];
1977 
1978  if (!input.filename) {
1979  fprintf(stderr, "No input file specified!\n");
1980  usage_exit();
1981  }
1982 
1983  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1984  if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1985 
1986  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1987  int frames_in = 0, seen_frames = 0;
1988  int64_t estimated_time_left = -1;
1989  int64_t average_rate = -1;
1990  int64_t lagged_count = 0;
1991 
1992  open_input_file(&input);
1993 
1994  /* If the input file doesn't specify its w/h (raw files), try to get
1995  * the data from the first stream's configuration.
1996  */
1997  if (!input.width || !input.height) {
1998  FOREACH_STREAM({
1999  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
2000  input.width = stream->config.cfg.g_w;
2001  input.height = stream->config.cfg.g_h;
2002  break;
2003  }
2004  });
2005  }
2006 
2007  /* Update stream configurations from the input file's parameters */
2008  if (!input.width || !input.height)
2009  fatal(
2010  "Specify stream dimensions with --width (-w) "
2011  " and --height (-h)");
2012 
2013  /* If input file does not specify bit-depth but input-bit-depth parameter
2014  * exists, assume that to be the input bit-depth. However, if the
2015  * input-bit-depth paramter does not exist, assume the input bit-depth
2016  * to be the same as the codec bit-depth.
2017  */
2018  if (!input.bit_depth) {
2019  FOREACH_STREAM({
2020  if (stream->config.cfg.g_input_bit_depth)
2021  input.bit_depth = stream->config.cfg.g_input_bit_depth;
2022  else
2023  input.bit_depth = stream->config.cfg.g_input_bit_depth =
2024  (int)stream->config.cfg.g_bit_depth;
2025  });
2026  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
2027  } else {
2028  FOREACH_STREAM(
2029  { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
2030  }
2031 
2032  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
2033  FOREACH_STREAM(validate_stream_config(stream, &global));
2034 
2035  /* Ensure that --passes and --pass are consistent. If --pass is set and
2036  * --passes=2, ensure --fpf was set.
2037  */
2038  if (global.pass && global.passes == 2)
2039  FOREACH_STREAM({
2040  if (!stream->config.stats_fn)
2041  die("Stream %d: Must specify --fpf when --pass=%d"
2042  " and --passes=2\n",
2043  stream->index, global.pass);
2044  });
2045 
2046 #if !CONFIG_WEBM_IO
2047  FOREACH_STREAM({
2048  if (stream->config.write_webm) {
2049  stream->config.write_webm = 0;
2050  warn(
2051  "vpxenc was compiled without WebM container support."
2052  "Producing IVF output");
2053  }
2054  });
2055 #endif
2056 
2057  /* Use the frame rate from the file only if none was specified
2058  * on the command-line.
2059  */
2060  if (!global.have_framerate) {
2061  global.framerate.num = input.framerate.numerator;
2062  global.framerate.den = input.framerate.denominator;
2063  FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
2064  stream->config.cfg.g_timebase.num = global.framerate.den);
2065  }
2066 
2067  /* Show configuration */
2068  if (global.verbose && pass == 0)
2069  FOREACH_STREAM(show_stream_config(stream, &global, &input));
2070 
2071  if (pass == (global.pass ? global.pass - 1 : 0)) {
2072  if (input.file_type == FILE_TYPE_Y4M)
2073  /*The Y4M reader does its own allocation.
2074  Just initialize this here to avoid problems if we never read any
2075  frames.*/
2076  memset(&raw, 0, sizeof(raw));
2077  else
2078  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2079 
2080  FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
2081  &stream->config.cfg, &global.framerate));
2082  }
2083 
2084  FOREACH_STREAM(setup_pass(stream, &global, pass));
2085  FOREACH_STREAM(
2086  open_output_file(stream, &global, &input.pixel_aspect_ratio));
2087  FOREACH_STREAM(initialize_encoder(stream, &global));
2088 
2089 #if CONFIG_VP9_HIGHBITDEPTH
2090  if (strcmp(global.codec->name, "vp9") == 0) {
2091  // Check to see if at least one stream uses 16 bit internal.
2092  // Currently assume that the bit_depths for all streams using
2093  // highbitdepth are the same.
2094  FOREACH_STREAM({
2095  if (stream->config.use_16bit_internal) {
2096  use_16bit_internal = 1;
2097  }
2098  if (stream->config.cfg.g_profile == 0) {
2099  input_shift = 0;
2100  } else {
2101  input_shift = (int)stream->config.cfg.g_bit_depth -
2102  stream->config.cfg.g_input_bit_depth;
2103  }
2104  });
2105  }
2106 #endif
2107 
2108  frame_avail = 1;
2109  got_data = 0;
2110 
2111  while (frame_avail || got_data) {
2112  struct vpx_usec_timer timer;
2113 
2114  if (!global.limit || frames_in < global.limit) {
2115  frame_avail = read_frame(&input, &raw);
2116 
2117  if (frame_avail) frames_in++;
2118  seen_frames =
2119  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2120 
2121  if (!global.quiet) {
2122  float fps = usec_to_fps(cx_time, seen_frames);
2123  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2124 
2125  if (stream_cnt == 1)
2126  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2127  streams->frames_out, (int64_t)streams->nbytes);
2128  else
2129  fprintf(stderr, "frame %4d ", frames_in);
2130 
2131  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2132  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2133  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2134  fps >= 1.0 ? "fps" : "fpm");
2135  print_time("ETA", estimated_time_left);
2136  }
2137 
2138  } else
2139  frame_avail = 0;
2140 
2141  if (frames_in > global.skip_frames) {
2142 #if CONFIG_VP9_HIGHBITDEPTH
2143  vpx_image_t *frame_to_encode;
2144  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2145  assert(use_16bit_internal);
2146  // Input bit depth and stream bit depth do not match, so up
2147  // shift frame to stream bit depth
2148  if (!allocated_raw_shift) {
2149  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
2150  input.width, input.height, 32);
2151  allocated_raw_shift = 1;
2152  }
2153  vpx_img_upshift(&raw_shift, &raw, input_shift);
2154  frame_to_encode = &raw_shift;
2155  } else {
2156  frame_to_encode = &raw;
2157  }
2158  vpx_usec_timer_start(&timer);
2159  if (use_16bit_internal) {
2160  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
2161  FOREACH_STREAM({
2162  if (stream->config.use_16bit_internal)
2163  encode_frame(stream, &global,
2164  frame_avail ? frame_to_encode : NULL, frames_in);
2165  else
2166  assert(0);
2167  });
2168  } else {
2169  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
2170  FOREACH_STREAM(encode_frame(stream, &global,
2171  frame_avail ? frame_to_encode : NULL,
2172  frames_in));
2173  }
2174 #else
2175  vpx_usec_timer_start(&timer);
2176  FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
2177  frames_in));
2178 #endif
2179  vpx_usec_timer_mark(&timer);
2180  cx_time += vpx_usec_timer_elapsed(&timer);
2181 
2182  FOREACH_STREAM(update_quantizer_histogram(stream));
2183 
2184  got_data = 0;
2185  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
2186 
2187  if (!got_data && input.length && streams != NULL &&
2188  !streams->frames_out) {
2189  lagged_count = global.limit ? seen_frames : ftello(input.file);
2190  } else if (input.length) {
2191  int64_t remaining;
2192  int64_t rate;
2193 
2194  if (global.limit) {
2195  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2196 
2197  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2198  remaining = 1000 * (global.limit - global.skip_frames -
2199  seen_frames + lagged_count);
2200  } else {
2201  const int64_t input_pos = ftello(input.file);
2202  const int64_t input_pos_lagged = input_pos - lagged_count;
2203  const int64_t limit = input.length;
2204 
2205  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2206  remaining = limit - input_pos + lagged_count;
2207  }
2208 
2209  average_rate =
2210  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2211  estimated_time_left = average_rate ? remaining / average_rate : -1;
2212  }
2213 
2214  if (got_data && global.test_decode != TEST_DECODE_OFF)
2215  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
2216  }
2217 
2218  fflush(stdout);
2219  if (!global.quiet) fprintf(stderr, "\033[K");
2220  }
2221 
2222  if (stream_cnt > 1) fprintf(stderr, "\n");
2223 
2224  if (!global.quiet) {
2225  FOREACH_STREAM(fprintf(
2226  stderr,
2227  "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
2228  "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
2229  pass + 1, global.passes, frames_in, stream->frames_out,
2230  (int64_t)stream->nbytes,
2231  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2232  seen_frames
2233  ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2234  global.framerate.den / seen_frames
2235  : 0,
2236  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2237  stream->cx_time > 9999999 ? "ms" : "us",
2238  usec_to_fps(stream->cx_time, seen_frames)));
2239  }
2240 
2241  if (global.show_psnr) {
2242  if (global.codec->fourcc == VP9_FOURCC) {
2243  FOREACH_STREAM(
2244  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2245  } else {
2246  FOREACH_STREAM(show_psnr(stream, 255.0));
2247  }
2248  }
2249 
2250  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2251 
2252  if (global.test_decode != TEST_DECODE_OFF) {
2253  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2254  }
2255 
2256  close_input_file(&input);
2257 
2258  if (global.test_decode == TEST_DECODE_FATAL) {
2259  FOREACH_STREAM(res |= stream->mismatch_seen);
2260  }
2261  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2262 
2263  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2264 
2265 #if CONFIG_FP_MB_STATS
2266  FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
2267 #endif
2268 
2269  if (global.pass) break;
2270  }
2271 
2272  if (global.show_q_hist_buckets)
2273  FOREACH_STREAM(
2274  show_q_histogram(stream->counts, global.show_q_hist_buckets));
2275 
2276  if (global.show_rate_hist_buckets)
2277  FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2278  global.show_rate_hist_buckets));
2279  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2280 
2281 #if CONFIG_INTERNAL_STATS
2282  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2283  * to match some existing utilities.
2284  */
2285  if (!(global.pass == 1 && global.passes == 2))
2286  FOREACH_STREAM({
2287  FILE *f = fopen("opsnr.stt", "a");
2288  if (stream->mismatch_seen) {
2289  fprintf(f, "First mismatch occurred in frame %d\n",
2290  stream->mismatch_seen);
2291  } else {
2292  fprintf(f, "No mismatch detected in recon buffers\n");
2293  }
2294  fclose(f);
2295  });
2296 #endif
2297 
2298 #if CONFIG_VP9_HIGHBITDEPTH
2299  if (allocated_raw_shift) vpx_img_free(&raw_shift);
2300 #endif
2301  vpx_img_free(&raw);
2302  free(argv);
2303  free(streams);
2304  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2305 }
Rational Number.
Definition: vpx_encoder.h:218
Definition: vpx_image.h:49
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:182
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:155
Definition: vpx_encoder.h:235
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:665
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:460
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:343
Definition: vpx_encoder.h:233
Codec control function to set noise sensitivity.
Definition: vp8cx.h:418
Definition: vpx_image.h:60
Definition: vpx_image.h:61
Definition: vpx_image.h:58
int den
Definition: vpx_encoder.h:220
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:148
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
Encoder configuration structure.
Definition: vpx_encoder.h:268
Codec control function to set visual tuning.
Definition: vp8cx.h:229
Codec control function to set constrained quality level.
Definition: vp8cx.h:239
Definition: vp8cx.h:223
Definition: vpx_encoder.h:150
Codec control function to set row level multi-threading.
Definition: vp8cx.h:567
#define VPX_PLANE_Y
Definition: vpx_image.h:95
Codec control function to set Max data rate for Intra frames.
Definition: vp8cx.h:254
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:90
Encoder output packet.
Definition: vpx_encoder.h:159
void * buf
Definition: vpx_encoder.h:97
#define VPX_PLANE_V
Definition: vpx_image.h:97
Definition: vpx_encoder.h:226
Definition: vpx_encoder.h:227
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:348
#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:559
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:304
Definition: vpx_image.h:47
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:395
Codec control function to set color space info.
Definition: vp8cx.h:491
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:313
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:160
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:324
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:189
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:208
Definition: vpx_image.h:57
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:598
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:89
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:191
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:830
int num
Definition: vpx_encoder.h:219
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:290
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:834
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int usage)
Get a default configuration.
Definition: vpx_encoder.h:232
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:358
double psnr[4]
Definition: vpx_encoder.h:187
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:87
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition: vpx_encoder.h:832
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:183
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:741
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:309
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:214
VP9 specific reference frame data struct.
Definition: vp8.h:110
Definition: vpx_encoder.h:249
Definition: vpx_image.h:46
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:220
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:410
Definition: vpx_encoder.h:149
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:106
Definition: vpx_image.h:44
Codec control function to enable automatic use of arf 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:511
reference frame data struct
Definition: vp8.h:101
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:519
Definition: vpx_encoder.h:234
int idx
Definition: vp8.h:111
#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:382
unsigned int d_h
Definition: vpx_image.h:83
Definition: vpx_image.h:54
size_t sz
Definition: vpx_encoder.h:98
Codec control function to set max data rate for Inter frames.
Definition: vp8cx.h:275
Definition: vpx_codec.h:218
vpx_codec_err_t err
Definition: vpx_codec.h:200
Definition: vp8.h:55
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:185
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:368
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:187
Codec control function to set higher sharpness at the expense of a lower PSNR.
Definition: vp8cx.h:179
Definition: vpx_encoder.h:147
Codec control function to enable/disable special mode for altref adaptive quantization. You can use it with –aq-mode concurrently.
Definition: vp8cx.h:583
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:123
Definition: vpx_encoder.h:225
Codec context structure.
Definition: vpx_codec.h:197