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 debugmode =
127  ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
128 static const arg_def_t outputfile =
129  ARG_DEF("o", "output", 1, "Output filename");
130 static const arg_def_t use_yv12 =
131  ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
132 static const arg_def_t use_i420 =
133  ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
134 static const arg_def_t use_i422 =
135  ARG_DEF(NULL, "i422", 0, "Input file is I422");
136 static const arg_def_t use_i444 =
137  ARG_DEF(NULL, "i444", 0, "Input file is I444");
138 static const arg_def_t use_i440 =
139  ARG_DEF(NULL, "i440", 0, "Input file is I440");
140 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
141 static const arg_def_t passes =
142  ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
143 static const arg_def_t pass_arg =
144  ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
145 static const arg_def_t fpf_name =
146  ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
147 #if CONFIG_FP_MB_STATS
148 static const arg_def_t fpmbf_name =
149  ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
150 #endif
151 static const arg_def_t limit =
152  ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
153 static const arg_def_t skip =
154  ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
155 static const arg_def_t deadline =
156  ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
157 static const arg_def_t best_dl =
158  ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
159 static const arg_def_t good_dl =
160  ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
161 static const arg_def_t rt_dl =
162  ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
163 static const arg_def_t quietarg =
164  ARG_DEF("q", "quiet", 0, "Do not print encode progress");
165 static const arg_def_t verbosearg =
166  ARG_DEF("v", "verbose", 0, "Show encoder parameters");
167 static const arg_def_t psnrarg =
168  ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
169 
170 static const struct arg_enum_list test_decode_enum[] = {
171  { "off", TEST_DECODE_OFF },
172  { "fatal", TEST_DECODE_FATAL },
173  { "warn", TEST_DECODE_WARN },
174  { NULL, 0 }
175 };
176 static const arg_def_t recontest = ARG_DEF_ENUM(
177  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
178 static const arg_def_t framerate =
179  ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
180 static const arg_def_t use_webm =
181  ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
182 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
183 static const arg_def_t out_part =
184  ARG_DEF("P", "output-partitions", 0,
185  "Makes encoder output partitions. Requires IVF output!");
186 static const arg_def_t q_hist_n =
187  ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
188 static const arg_def_t rate_hist_n =
189  ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
190 static const arg_def_t disable_warnings =
191  ARG_DEF(NULL, "disable-warnings", 0,
192  "Disable warnings about potentially incorrect encode settings.");
193 static const arg_def_t disable_warning_prompt =
194  ARG_DEF("y", "disable-warning-prompt", 0,
195  "Display warnings, but do not prompt user to continue.");
196 
197 #if CONFIG_VP9_HIGHBITDEPTH
198 static const arg_def_t test16bitinternalarg = ARG_DEF(
199  NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
200 #endif
201 
202 static const arg_def_t *main_args[] = { &debugmode,
203  &outputfile,
204  &codecarg,
205  &passes,
206  &pass_arg,
207  &fpf_name,
208  &limit,
209  &skip,
210  &deadline,
211  &best_dl,
212  &good_dl,
213  &rt_dl,
214  &quietarg,
215  &verbosearg,
216  &psnrarg,
217  &use_webm,
218  &use_ivf,
219  &out_part,
220  &q_hist_n,
221  &rate_hist_n,
222  &disable_warnings,
223  &disable_warning_prompt,
224  &recontest,
225  NULL };
226 
227 static const arg_def_t usage =
228  ARG_DEF("u", "usage", 1, "Usage profile number to use");
229 static const arg_def_t threads =
230  ARG_DEF("t", "threads", 1, "Max number of threads to use");
231 static const arg_def_t profile =
232  ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
233 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
234 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
235 #if CONFIG_WEBM_IO
236 static const struct arg_enum_list stereo_mode_enum[] = {
237  { "mono", STEREO_FORMAT_MONO },
238  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
239  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
240  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
241  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
242  { NULL, 0 }
243 };
244 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
245  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
246 #endif
247 static const arg_def_t timebase = ARG_DEF(
248  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
249 static const arg_def_t error_resilient =
250  ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
251 static const arg_def_t lag_in_frames =
252  ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
253 
254 static const arg_def_t *global_args[] = { &use_yv12,
255  &use_i420,
256  &use_i422,
257  &use_i444,
258  &use_i440,
259  &usage,
260  &threads,
261  &profile,
262  &width,
263  &height,
264 #if CONFIG_WEBM_IO
265  &stereo_mode,
266 #endif
267  &timebase,
268  &framerate,
269  &error_resilient,
270 #if CONFIG_VP9_HIGHBITDEPTH
271  &test16bitinternalarg,
272 #endif
273  &lag_in_frames,
274  NULL };
275 
276 static const arg_def_t dropframe_thresh =
277  ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
278 static const arg_def_t resize_allowed =
279  ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
280 static const arg_def_t resize_width =
281  ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
282 static const arg_def_t resize_height =
283  ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
284 static const arg_def_t resize_up_thresh =
285  ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
286 static const arg_def_t resize_down_thresh =
287  ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
288 static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
289  { "cbr", VPX_CBR },
290  { "cq", VPX_CQ },
291  { "q", VPX_Q },
292  { NULL, 0 } };
293 static const arg_def_t end_usage =
294  ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
295 static const arg_def_t target_bitrate =
296  ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
297 static const arg_def_t min_quantizer =
298  ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
299 static const arg_def_t max_quantizer =
300  ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
301 static const arg_def_t undershoot_pct =
302  ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
303 static const arg_def_t overshoot_pct =
304  ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
305 static const arg_def_t buf_sz =
306  ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
307 static const arg_def_t buf_initial_sz =
308  ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
309 static const arg_def_t buf_optimal_sz =
310  ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
311 static const arg_def_t *rc_args[] = {
312  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
313  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
314  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
315  &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
316 };
317 
318 static const arg_def_t bias_pct =
319  ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
320 static const arg_def_t minsection_pct =
321  ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
322 static const arg_def_t maxsection_pct =
323  ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
324 static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
325  &maxsection_pct, NULL };
326 
327 static const arg_def_t kf_min_dist =
328  ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
329 static const arg_def_t kf_max_dist =
330  ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
331 static const arg_def_t kf_disabled =
332  ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
333 static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
334  NULL };
335 
336 static const arg_def_t noise_sens =
337  ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
338 static const arg_def_t sharpness =
339  ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
340 static const arg_def_t static_thresh =
341  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
342 static const arg_def_t auto_altref =
343  ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
344 static const arg_def_t arnr_maxframes =
345  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
346 static const arg_def_t arnr_strength =
347  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
348 static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, "AltRef type");
349 static const struct arg_enum_list tuning_enum[] = {
350  { "psnr", VP8_TUNE_PSNR }, { "ssim", VP8_TUNE_SSIM }, { NULL, 0 }
351 };
352 static const arg_def_t tune_ssim =
353  ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
354 static const arg_def_t cq_level =
355  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
356 static const arg_def_t max_intra_rate_pct =
357  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
358 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
359  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
360 
361 #if CONFIG_VP8_ENCODER
362 static const arg_def_t cpu_used_vp8 =
363  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
364 static const arg_def_t token_parts =
365  ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
366 static const arg_def_t screen_content_mode =
367  ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
368 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
369  &auto_altref,
370  &noise_sens,
371  &sharpness,
372  &static_thresh,
373  &token_parts,
374  &arnr_maxframes,
375  &arnr_strength,
376  &arnr_type,
377  &tune_ssim,
378  &cq_level,
379  &max_intra_rate_pct,
380  &gf_cbr_boost_pct,
381  &screen_content_mode,
382  NULL };
383 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
397  0 };
398 #endif
399 
400 #if CONFIG_VP9_ENCODER
401 static const arg_def_t cpu_used_vp9 =
402  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)");
403 static const arg_def_t tile_cols =
404  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
405 static const arg_def_t tile_rows =
406  ARG_DEF(NULL, "tile-rows", 1,
407  "Number of tile rows to use, log2 (set to 0 while threads > 1)");
408 static const arg_def_t lossless =
409  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
410 static const arg_def_t frame_parallel_decoding = ARG_DEF(
411  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
412 static const arg_def_t aq_mode = ARG_DEF(
413  NULL, "aq-mode", 1,
414  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
415  "3: cyclic refresh, 4: equator360)");
416 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
417  "Special adaptive quantization for "
418  "the alternate reference frames.");
419 static const arg_def_t frame_periodic_boost =
420  ARG_DEF(NULL, "frame-boost", 1,
421  "Enable frame periodic boost (0: off (default), 1: on)");
422 static const arg_def_t max_inter_rate_pct =
423  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
424 static const arg_def_t min_gf_interval = ARG_DEF(
425  NULL, "min-gf-interval", 1,
426  "min gf/arf frame interval (default 0, indicating in-built behavior)");
427 static const arg_def_t max_gf_interval = ARG_DEF(
428  NULL, "max-gf-interval", 1,
429  "max gf/arf frame interval (default 0, indicating in-built behavior)");
430 
431 static const struct arg_enum_list color_space_enum[] = {
432  { "unknown", VPX_CS_UNKNOWN },
433  { "bt601", VPX_CS_BT_601 },
434  { "bt709", VPX_CS_BT_709 },
435  { "smpte170", VPX_CS_SMPTE_170 },
436  { "smpte240", VPX_CS_SMPTE_240 },
437  { "bt2020", VPX_CS_BT_2020 },
438  { "reserved", VPX_CS_RESERVED },
439  { "sRGB", VPX_CS_SRGB },
440  { NULL, 0 }
441 };
442 
443 static const arg_def_t input_color_space =
444  ARG_DEF_ENUM(NULL, "color-space", 1, "The color space of input content:",
445  color_space_enum);
446 
447 #if CONFIG_VP9_HIGHBITDEPTH
448 static const struct arg_enum_list bitdepth_enum[] = {
449  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
450 };
451 
452 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
453  "b", "bit-depth", 1,
454  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
455  bitdepth_enum);
456 static const arg_def_t inbitdeptharg =
457  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
458 #endif
459 
460 static const struct arg_enum_list tune_content_enum[] = {
461  { "default", VP9E_CONTENT_DEFAULT },
462  { "screen", VP9E_CONTENT_SCREEN },
463  { NULL, 0 }
464 };
465 
466 static const arg_def_t tune_content = ARG_DEF_ENUM(
467  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
468 
469 static const arg_def_t target_level = ARG_DEF(
470  NULL, "target-level", 1,
471  "Target level (255: off (default); 0: only keep level stats; 10: level 1.0;"
472  " 11: level 1.1; ... 62: level 6.2)");
473 
474 static const arg_def_t row_mt =
475  ARG_DEF(NULL, "row-mt", 1,
476  "Enable row based non-deterministic multi-threading in VP9");
477 #endif
478 
479 #if CONFIG_VP9_ENCODER
480 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
481  &auto_altref,
482  &sharpness,
483  &static_thresh,
484  &tile_cols,
485  &tile_rows,
486  &arnr_maxframes,
487  &arnr_strength,
488  &arnr_type,
489  &tune_ssim,
490  &cq_level,
491  &max_intra_rate_pct,
492  &max_inter_rate_pct,
493  &gf_cbr_boost_pct,
494  &lossless,
495  &frame_parallel_decoding,
496  &aq_mode,
497  &alt_ref_aq,
498  &frame_periodic_boost,
499  &noise_sens,
500  &tune_content,
501  &input_color_space,
502  &min_gf_interval,
503  &max_gf_interval,
504  &target_level,
505  &row_mt,
506 #if CONFIG_VP9_HIGHBITDEPTH
507  &bitdeptharg,
508  &inbitdeptharg,
509 #endif // CONFIG_VP9_HIGHBITDEPTH
510  NULL };
511 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
537  0 };
538 #endif
539 
540 static const arg_def_t *no_args[] = { NULL };
541 
542 void usage_exit(void) {
543  int i;
544  const int num_encoder = get_vpx_encoder_count();
545 
546  fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
547  exec_name);
548 
549  fprintf(stderr, "\nOptions:\n");
550  arg_show_usage(stderr, main_args);
551  fprintf(stderr, "\nEncoder Global Options:\n");
552  arg_show_usage(stderr, global_args);
553  fprintf(stderr, "\nRate Control Options:\n");
554  arg_show_usage(stderr, rc_args);
555  fprintf(stderr, "\nTwopass Rate Control Options:\n");
556  arg_show_usage(stderr, rc_twopass_args);
557  fprintf(stderr, "\nKeyframe Placement Options:\n");
558  arg_show_usage(stderr, kf_args);
559 #if CONFIG_VP8_ENCODER
560  fprintf(stderr, "\nVP8 Specific Options:\n");
561  arg_show_usage(stderr, vp8_args);
562 #endif
563 #if CONFIG_VP9_ENCODER
564  fprintf(stderr, "\nVP9 Specific Options:\n");
565  arg_show_usage(stderr, vp9_args);
566 #endif
567  fprintf(stderr,
568  "\nStream timebase (--timebase):\n"
569  " The desired precision of timestamps in the output, expressed\n"
570  " in fractional seconds. Default is 1/1000.\n");
571  fprintf(stderr, "\nIncluded encoders:\n\n");
572 
573  for (i = 0; i < num_encoder; ++i) {
574  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
575  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
576  fprintf(stderr, " %-6s - %s %s\n", encoder->name,
577  vpx_codec_iface_name(encoder->codec_interface()), defstr);
578  }
579  fprintf(stderr, "\n ");
580  fprintf(stderr, "Use --codec to switch to a non-default encoder.\n\n");
581 
582  exit(EXIT_FAILURE);
583 }
584 
585 #define mmin(a, b) ((a) < (b) ? (a) : (b))
586 
587 #if CONFIG_VP9_HIGHBITDEPTH
588 static void find_mismatch_high(const vpx_image_t *const img1,
589  const vpx_image_t *const img2, int yloc[4],
590  int uloc[4], int vloc[4]) {
591  uint16_t *plane1, *plane2;
592  uint32_t stride1, stride2;
593  const uint32_t bsize = 64;
594  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
595  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
596  const uint32_t c_w =
597  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
598  const uint32_t c_h =
599  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
600  int match = 1;
601  uint32_t i, j;
602  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
603  plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
604  plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
605  stride1 = img1->stride[VPX_PLANE_Y] / 2;
606  stride2 = img2->stride[VPX_PLANE_Y] / 2;
607  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
608  for (j = 0; match && j < img1->d_w; j += bsize) {
609  int k, l;
610  const int si = mmin(i + bsize, img1->d_h) - i;
611  const int sj = mmin(j + bsize, img1->d_w) - j;
612  for (k = 0; match && k < si; ++k) {
613  for (l = 0; match && l < sj; ++l) {
614  if (*(plane1 + (i + k) * stride1 + j + l) !=
615  *(plane2 + (i + k) * stride2 + j + l)) {
616  yloc[0] = i + k;
617  yloc[1] = j + l;
618  yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
619  yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
620  match = 0;
621  break;
622  }
623  }
624  }
625  }
626  }
627 
628  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
629  plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
630  plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
631  stride1 = img1->stride[VPX_PLANE_U] / 2;
632  stride2 = img2->stride[VPX_PLANE_U] / 2;
633  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
634  for (j = 0; match && j < c_w; j += bsizex) {
635  int k, l;
636  const int si = mmin(i + bsizey, c_h - i);
637  const int sj = mmin(j + bsizex, c_w - j);
638  for (k = 0; match && k < si; ++k) {
639  for (l = 0; match && l < sj; ++l) {
640  if (*(plane1 + (i + k) * stride1 + j + l) !=
641  *(plane2 + (i + k) * stride2 + j + l)) {
642  uloc[0] = i + k;
643  uloc[1] = j + l;
644  uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
645  uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
646  match = 0;
647  break;
648  }
649  }
650  }
651  }
652  }
653 
654  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
655  plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
656  plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
657  stride1 = img1->stride[VPX_PLANE_V] / 2;
658  stride2 = img2->stride[VPX_PLANE_V] / 2;
659  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
660  for (j = 0; match && j < c_w; j += bsizex) {
661  int k, l;
662  const int si = mmin(i + bsizey, c_h - i);
663  const int sj = mmin(j + bsizex, c_w - j);
664  for (k = 0; match && k < si; ++k) {
665  for (l = 0; match && l < sj; ++l) {
666  if (*(plane1 + (i + k) * stride1 + j + l) !=
667  *(plane2 + (i + k) * stride2 + j + l)) {
668  vloc[0] = i + k;
669  vloc[1] = j + l;
670  vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
671  vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
672  match = 0;
673  break;
674  }
675  }
676  }
677  }
678  }
679 }
680 #endif
681 
682 static void find_mismatch(const vpx_image_t *const img1,
683  const vpx_image_t *const img2, int yloc[4],
684  int uloc[4], int vloc[4]) {
685  const uint32_t bsize = 64;
686  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
687  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
688  const uint32_t c_w =
689  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
690  const uint32_t c_h =
691  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
692  int match = 1;
693  uint32_t i, j;
694  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
695  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
696  for (j = 0; match && j < img1->d_w; j += bsize) {
697  int k, l;
698  const int si = mmin(i + bsize, img1->d_h) - i;
699  const int sj = mmin(j + bsize, img1->d_w) - j;
700  for (k = 0; match && k < si; ++k) {
701  for (l = 0; match && l < sj; ++l) {
702  if (*(img1->planes[VPX_PLANE_Y] +
703  (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
704  *(img2->planes[VPX_PLANE_Y] +
705  (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
706  yloc[0] = i + k;
707  yloc[1] = j + l;
708  yloc[2] = *(img1->planes[VPX_PLANE_Y] +
709  (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
710  yloc[3] = *(img2->planes[VPX_PLANE_Y] +
711  (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
712  match = 0;
713  break;
714  }
715  }
716  }
717  }
718  }
719 
720  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
721  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
722  for (j = 0; match && j < c_w; j += bsizex) {
723  int k, l;
724  const int si = mmin(i + bsizey, c_h - i);
725  const int sj = mmin(j + bsizex, c_w - j);
726  for (k = 0; match && k < si; ++k) {
727  for (l = 0; match && l < sj; ++l) {
728  if (*(img1->planes[VPX_PLANE_U] +
729  (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
730  *(img2->planes[VPX_PLANE_U] +
731  (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
732  uloc[0] = i + k;
733  uloc[1] = j + l;
734  uloc[2] = *(img1->planes[VPX_PLANE_U] +
735  (i + k) * img1->stride[VPX_PLANE_U] + j + l);
736  uloc[3] = *(img2->planes[VPX_PLANE_U] +
737  (i + k) * img2->stride[VPX_PLANE_U] + j + l);
738  match = 0;
739  break;
740  }
741  }
742  }
743  }
744  }
745  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
746  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
747  for (j = 0; match && j < c_w; j += bsizex) {
748  int k, l;
749  const int si = mmin(i + bsizey, c_h - i);
750  const int sj = mmin(j + bsizex, c_w - j);
751  for (k = 0; match && k < si; ++k) {
752  for (l = 0; match && l < sj; ++l) {
753  if (*(img1->planes[VPX_PLANE_V] +
754  (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
755  *(img2->planes[VPX_PLANE_V] +
756  (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
757  vloc[0] = i + k;
758  vloc[1] = j + l;
759  vloc[2] = *(img1->planes[VPX_PLANE_V] +
760  (i + k) * img1->stride[VPX_PLANE_V] + j + l);
761  vloc[3] = *(img2->planes[VPX_PLANE_V] +
762  (i + k) * img2->stride[VPX_PLANE_V] + j + l);
763  match = 0;
764  break;
765  }
766  }
767  }
768  }
769  }
770 }
771 
772 static int compare_img(const vpx_image_t *const img1,
773  const vpx_image_t *const img2) {
774  uint32_t l_w = img1->d_w;
775  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
776  const uint32_t c_h =
777  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
778  uint32_t i;
779  int match = 1;
780 
781  match &= (img1->fmt == img2->fmt);
782  match &= (img1->d_w == img2->d_w);
783  match &= (img1->d_h == img2->d_h);
784 #if CONFIG_VP9_HIGHBITDEPTH
785  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
786  l_w *= 2;
787  c_w *= 2;
788  }
789 #endif
790 
791  for (i = 0; i < img1->d_h; ++i)
792  match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
793  img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
794  l_w) == 0);
795 
796  for (i = 0; i < c_h; ++i)
797  match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
798  img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
799  c_w) == 0);
800 
801  for (i = 0; i < c_h; ++i)
802  match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
803  img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
804  c_w) == 0);
805 
806  return match;
807 }
808 
809 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
810 #if CONFIG_VP9_ENCODER
811 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
812 #else
813 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
814 #endif
815 
816 #if !CONFIG_WEBM_IO
817 typedef int stereo_format_t;
818 struct WebmOutputContext {
819  int debug;
820 };
821 #endif
822 
823 /* Per-stream configuration */
824 struct stream_config {
825  struct vpx_codec_enc_cfg cfg;
826  const char *out_fn;
827  const char *stats_fn;
828 #if CONFIG_FP_MB_STATS
829  const char *fpmb_stats_fn;
830 #endif
831  stereo_format_t stereo_fmt;
832  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
833  int arg_ctrl_cnt;
834  int write_webm;
835 #if CONFIG_VP9_HIGHBITDEPTH
836  // whether to use 16bit internal buffers
837  int use_16bit_internal;
838 #endif
839 };
840 
841 struct stream_state {
842  int index;
843  struct stream_state *next;
844  struct stream_config config;
845  FILE *file;
846  struct rate_hist *rate_hist;
847  struct WebmOutputContext webm_ctx;
848  uint64_t psnr_sse_total;
849  uint64_t psnr_samples_total;
850  double psnr_totals[4];
851  int psnr_count;
852  int counts[64];
853  vpx_codec_ctx_t encoder;
854  unsigned int frames_out;
855  uint64_t cx_time;
856  size_t nbytes;
857  stats_io_t stats;
858 #if CONFIG_FP_MB_STATS
859  stats_io_t fpmb_stats;
860 #endif
861  struct vpx_image *img;
862  vpx_codec_ctx_t decoder;
863  int mismatch_seen;
864 };
865 
866 static void validate_positive_rational(const char *msg,
867  struct vpx_rational *rat) {
868  if (rat->den < 0) {
869  rat->num *= -1;
870  rat->den *= -1;
871  }
872 
873  if (rat->num < 0) die("Error: %s must be positive\n", msg);
874 
875  if (!rat->den) die("Error: %s has zero denominator\n", msg);
876 }
877 
878 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
879  char **argi, **argj;
880  struct arg arg;
881  const int num_encoder = get_vpx_encoder_count();
882 
883  if (num_encoder < 1) die("Error: no valid encoder available\n");
884 
885  /* Initialize default parameters */
886  memset(global, 0, sizeof(*global));
887  global->codec = get_vpx_encoder_by_index(num_encoder - 1);
888  global->passes = 0;
889  global->color_type = I420;
890  /* Assign default deadline to good quality */
891  global->deadline = VPX_DL_GOOD_QUALITY;
892 
893  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
894  arg.argv_step = 1;
895 
896  if (arg_match(&arg, &codecarg, argi)) {
897  global->codec = get_vpx_encoder_by_name(arg.val);
898  if (!global->codec)
899  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
900  } else if (arg_match(&arg, &passes, argi)) {
901  global->passes = arg_parse_uint(&arg);
902 
903  if (global->passes < 1 || global->passes > 2)
904  die("Error: Invalid number of passes (%d)\n", global->passes);
905  } else if (arg_match(&arg, &pass_arg, argi)) {
906  global->pass = arg_parse_uint(&arg);
907 
908  if (global->pass < 1 || global->pass > 2)
909  die("Error: Invalid pass selected (%d)\n", global->pass);
910  } else if (arg_match(&arg, &usage, argi))
911  global->usage = arg_parse_uint(&arg);
912  else if (arg_match(&arg, &deadline, argi))
913  global->deadline = arg_parse_uint(&arg);
914  else if (arg_match(&arg, &best_dl, argi))
915  global->deadline = VPX_DL_BEST_QUALITY;
916  else if (arg_match(&arg, &good_dl, argi))
917  global->deadline = VPX_DL_GOOD_QUALITY;
918  else if (arg_match(&arg, &rt_dl, argi))
919  global->deadline = VPX_DL_REALTIME;
920  else if (arg_match(&arg, &use_yv12, argi))
921  global->color_type = YV12;
922  else if (arg_match(&arg, &use_i420, argi))
923  global->color_type = I420;
924  else if (arg_match(&arg, &use_i422, argi))
925  global->color_type = I422;
926  else if (arg_match(&arg, &use_i444, argi))
927  global->color_type = I444;
928  else if (arg_match(&arg, &use_i440, argi))
929  global->color_type = I440;
930  else if (arg_match(&arg, &quietarg, argi))
931  global->quiet = 1;
932  else if (arg_match(&arg, &verbosearg, argi))
933  global->verbose = 1;
934  else if (arg_match(&arg, &limit, argi))
935  global->limit = arg_parse_uint(&arg);
936  else if (arg_match(&arg, &skip, argi))
937  global->skip_frames = arg_parse_uint(&arg);
938  else if (arg_match(&arg, &psnrarg, argi))
939  global->show_psnr = 1;
940  else if (arg_match(&arg, &recontest, argi))
941  global->test_decode = arg_parse_enum_or_int(&arg);
942  else if (arg_match(&arg, &framerate, argi)) {
943  global->framerate = arg_parse_rational(&arg);
944  validate_positive_rational(arg.name, &global->framerate);
945  global->have_framerate = 1;
946  } else if (arg_match(&arg, &out_part, argi))
947  global->out_part = 1;
948  else if (arg_match(&arg, &debugmode, argi))
949  global->debug = 1;
950  else if (arg_match(&arg, &q_hist_n, argi))
951  global->show_q_hist_buckets = arg_parse_uint(&arg);
952  else if (arg_match(&arg, &rate_hist_n, argi))
953  global->show_rate_hist_buckets = arg_parse_uint(&arg);
954  else if (arg_match(&arg, &disable_warnings, argi))
955  global->disable_warnings = 1;
956  else if (arg_match(&arg, &disable_warning_prompt, argi))
957  global->disable_warning_prompt = 1;
958  else
959  argj++;
960  }
961 
962  if (global->pass) {
963  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
964  if (global->pass > global->passes) {
965  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
966  global->pass);
967  global->passes = global->pass;
968  }
969  }
970  /* Validate global config */
971  if (global->passes == 0) {
972 #if CONFIG_VP9_ENCODER
973  // Make default VP9 passes = 2 until there is a better quality 1-pass
974  // encoder
975  if (global->codec != NULL && global->codec->name != NULL)
976  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
977  global->deadline != VPX_DL_REALTIME)
978  ? 2
979  : 1;
980 #else
981  global->passes = 1;
982 #endif
983  }
984 
985  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
986  warn("Enforcing one-pass encoding in realtime mode\n");
987  global->passes = 1;
988  }
989 }
990 
991 static void open_input_file(struct VpxInputContext *input) {
992  /* Parse certain options from the input file, if possible */
993  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
994  : set_binary_mode(stdin);
995 
996  if (!input->file) fatal("Failed to open input file");
997 
998  if (!fseeko(input->file, 0, SEEK_END)) {
999  /* Input file is seekable. Figure out how long it is, so we can get
1000  * progress info.
1001  */
1002  input->length = ftello(input->file);
1003  rewind(input->file);
1004  }
1005 
1006  /* Default to 1:1 pixel aspect ratio. */
1007  input->pixel_aspect_ratio.numerator = 1;
1008  input->pixel_aspect_ratio.denominator = 1;
1009 
1010  /* For RAW input sources, these bytes will applied on the first frame
1011  * in read_frame().
1012  */
1013  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
1014  input->detect.position = 0;
1015 
1016  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
1017  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
1018  input->only_i420) >= 0) {
1019  input->file_type = FILE_TYPE_Y4M;
1020  input->width = input->y4m.pic_w;
1021  input->height = input->y4m.pic_h;
1022  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
1023  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
1024  input->framerate.numerator = input->y4m.fps_n;
1025  input->framerate.denominator = input->y4m.fps_d;
1026  input->fmt = input->y4m.vpx_fmt;
1027  input->bit_depth = input->y4m.bit_depth;
1028  } else
1029  fatal("Unsupported Y4M stream.");
1030  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
1031  fatal("IVF is not supported as input.");
1032  } else {
1033  input->file_type = FILE_TYPE_RAW;
1034  }
1035 }
1036 
1037 static void close_input_file(struct VpxInputContext *input) {
1038  fclose(input->file);
1039  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
1040 }
1041 
1042 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
1043  struct stream_state *prev) {
1044  struct stream_state *stream;
1045 
1046  stream = calloc(1, sizeof(*stream));
1047  if (stream == NULL) {
1048  fatal("Failed to allocate new stream.");
1049  }
1050 
1051  if (prev) {
1052  memcpy(stream, prev, sizeof(*stream));
1053  stream->index++;
1054  prev->next = stream;
1055  } else {
1056  vpx_codec_err_t res;
1057 
1058  /* Populate encoder configuration */
1059  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
1060  &stream->config.cfg, global->usage);
1061  if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
1062 
1063  /* Change the default timebase to a high enough value so that the
1064  * encoder will always create strictly increasing timestamps.
1065  */
1066  stream->config.cfg.g_timebase.den = 1000;
1067 
1068  /* Never use the library's default resolution, require it be parsed
1069  * from the file or set on the command line.
1070  */
1071  stream->config.cfg.g_w = 0;
1072  stream->config.cfg.g_h = 0;
1073 
1074  /* Initialize remaining stream parameters */
1075  stream->config.write_webm = 1;
1076 #if CONFIG_WEBM_IO
1077  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1078  stream->webm_ctx.last_pts_ns = -1;
1079  stream->webm_ctx.writer = NULL;
1080  stream->webm_ctx.segment = NULL;
1081 #endif
1082 
1083  /* Allows removal of the application version from the EBML tags */
1084  stream->webm_ctx.debug = global->debug;
1085 
1086  /* Default lag_in_frames is 0 in realtime mode CBR mode*/
1087  if (global->deadline == VPX_DL_REALTIME &&
1088  stream->config.cfg.rc_end_usage == 1)
1089  stream->config.cfg.g_lag_in_frames = 0;
1090  }
1091 
1092  /* Output files must be specified for each stream */
1093  stream->config.out_fn = NULL;
1094 
1095  stream->next = NULL;
1096  return stream;
1097 }
1098 
1099 static int parse_stream_params(struct VpxEncoderConfig *global,
1100  struct stream_state *stream, char **argv) {
1101  char **argi, **argj;
1102  struct arg arg;
1103  static const arg_def_t **ctrl_args = no_args;
1104  static const int *ctrl_args_map = NULL;
1105  struct stream_config *config = &stream->config;
1106  int eos_mark_found = 0;
1107 #if CONFIG_VP9_HIGHBITDEPTH
1108  int test_16bit_internal = 0;
1109 #endif
1110 
1111  // Handle codec specific options
1112  if (0) {
1113 #if CONFIG_VP8_ENCODER
1114  } else if (strcmp(global->codec->name, "vp8") == 0) {
1115  ctrl_args = vp8_args;
1116  ctrl_args_map = vp8_arg_ctrl_map;
1117 #endif
1118 #if CONFIG_VP9_ENCODER
1119  } else if (strcmp(global->codec->name, "vp9") == 0) {
1120  ctrl_args = vp9_args;
1121  ctrl_args_map = vp9_arg_ctrl_map;
1122 #endif
1123  }
1124 
1125  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1126  arg.argv_step = 1;
1127 
1128  /* Once we've found an end-of-stream marker (--) we want to continue
1129  * shifting arguments but not consuming them.
1130  */
1131  if (eos_mark_found) {
1132  argj++;
1133  continue;
1134  } else if (!strcmp(*argj, "--")) {
1135  eos_mark_found = 1;
1136  continue;
1137  }
1138 
1139  if (arg_match(&arg, &outputfile, argi)) {
1140  config->out_fn = arg.val;
1141  } else if (arg_match(&arg, &fpf_name, argi)) {
1142  config->stats_fn = arg.val;
1143 #if CONFIG_FP_MB_STATS
1144  } else if (arg_match(&arg, &fpmbf_name, argi)) {
1145  config->fpmb_stats_fn = arg.val;
1146 #endif
1147  } else if (arg_match(&arg, &use_webm, argi)) {
1148 #if CONFIG_WEBM_IO
1149  config->write_webm = 1;
1150 #else
1151  die("Error: --webm specified but webm is disabled.");
1152 #endif
1153  } else if (arg_match(&arg, &use_ivf, argi)) {
1154  config->write_webm = 0;
1155  } else if (arg_match(&arg, &threads, argi)) {
1156  config->cfg.g_threads = arg_parse_uint(&arg);
1157  } else if (arg_match(&arg, &profile, argi)) {
1158  config->cfg.g_profile = arg_parse_uint(&arg);
1159  } else if (arg_match(&arg, &width, argi)) {
1160  config->cfg.g_w = arg_parse_uint(&arg);
1161  } else if (arg_match(&arg, &height, argi)) {
1162  config->cfg.g_h = arg_parse_uint(&arg);
1163 #if CONFIG_VP9_HIGHBITDEPTH
1164  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1165  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1166  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1167  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1168 #endif
1169 #if CONFIG_WEBM_IO
1170  } else if (arg_match(&arg, &stereo_mode, argi)) {
1171  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1172 #endif
1173  } else if (arg_match(&arg, &timebase, argi)) {
1174  config->cfg.g_timebase = arg_parse_rational(&arg);
1175  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1176  } else if (arg_match(&arg, &error_resilient, argi)) {
1177  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1178  } else if (arg_match(&arg, &end_usage, argi)) {
1179  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1180  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1181  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1182  if (global->deadline == VPX_DL_REALTIME &&
1183  config->cfg.rc_end_usage == VPX_CBR &&
1184  config->cfg.g_lag_in_frames != 0) {
1185  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
1186  config->cfg.g_lag_in_frames = 0;
1187  }
1188  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1189  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1190  } else if (arg_match(&arg, &resize_allowed, argi)) {
1191  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
1192  } else if (arg_match(&arg, &resize_width, argi)) {
1193  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
1194  } else if (arg_match(&arg, &resize_height, argi)) {
1195  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
1196  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
1197  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1198  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
1199  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1200  } else if (arg_match(&arg, &end_usage, argi)) {
1201  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1202  } else if (arg_match(&arg, &target_bitrate, argi)) {
1203  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1204  } else if (arg_match(&arg, &min_quantizer, argi)) {
1205  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1206  } else if (arg_match(&arg, &max_quantizer, argi)) {
1207  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1208  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1209  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1210  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1211  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1212  } else if (arg_match(&arg, &buf_sz, argi)) {
1213  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1214  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1215  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1216  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1217  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1218  } else if (arg_match(&arg, &bias_pct, argi)) {
1219  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1220  if (global->passes < 2)
1221  warn("option %s ignored in one-pass mode.\n", arg.name);
1222  } else if (arg_match(&arg, &minsection_pct, argi)) {
1223  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1224 
1225  if (global->passes < 2)
1226  warn("option %s ignored in one-pass mode.\n", arg.name);
1227  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1228  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1229 
1230  if (global->passes < 2)
1231  warn("option %s ignored in one-pass mode.\n", arg.name);
1232  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1233  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1234  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1235  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1236  } else if (arg_match(&arg, &kf_disabled, argi)) {
1237  config->cfg.kf_mode = VPX_KF_DISABLED;
1238 #if CONFIG_VP9_HIGHBITDEPTH
1239  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1240  if (strcmp(global->codec->name, "vp9") == 0) {
1241  test_16bit_internal = 1;
1242  }
1243 #endif
1244  } else {
1245  int i, match = 0;
1246  for (i = 0; ctrl_args[i]; i++) {
1247  if (arg_match(&arg, ctrl_args[i], argi)) {
1248  int j;
1249  match = 1;
1250 
1251  /* Point either to the next free element or the first
1252  * instance of this control.
1253  */
1254  for (j = 0; j < config->arg_ctrl_cnt; j++)
1255  if (ctrl_args_map != NULL &&
1256  config->arg_ctrls[j][0] == ctrl_args_map[i])
1257  break;
1258 
1259  /* Update/insert */
1260  assert(j < (int)ARG_CTRL_CNT_MAX);
1261  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1262  config->arg_ctrls[j][0] = ctrl_args_map[i];
1263  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1264  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1265  }
1266  }
1267  }
1268  if (!match) argj++;
1269  }
1270  }
1271 #if CONFIG_VP9_HIGHBITDEPTH
1272  if (strcmp(global->codec->name, "vp9") == 0) {
1273  config->use_16bit_internal =
1274  test_16bit_internal | (config->cfg.g_profile > 1);
1275  }
1276 #endif
1277  return eos_mark_found;
1278 }
1279 
1280 #define FOREACH_STREAM(func) \
1281  do { \
1282  struct stream_state *stream; \
1283  for (stream = streams; stream; stream = stream->next) { \
1284  func; \
1285  } \
1286  } while (0)
1287 
1288 static void validate_stream_config(const struct stream_state *stream,
1289  const struct VpxEncoderConfig *global) {
1290  const struct stream_state *streami;
1291  (void)global;
1292 
1293  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1294  fatal(
1295  "Stream %d: Specify stream dimensions with --width (-w) "
1296  " and --height (-h)",
1297  stream->index);
1298 
1299  // Check that the codec bit depth is greater than the input bit depth.
1300  if (stream->config.cfg.g_input_bit_depth >
1301  (unsigned int)stream->config.cfg.g_bit_depth) {
1302  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1303  stream->index, (int)stream->config.cfg.g_bit_depth,
1304  stream->config.cfg.g_input_bit_depth);
1305  }
1306 
1307  for (streami = stream; streami; streami = streami->next) {
1308  /* All streams require output files */
1309  if (!streami->config.out_fn)
1310  fatal("Stream %d: Output file is required (specify with -o)",
1311  streami->index);
1312 
1313  /* Check for two streams outputting to the same file */
1314  if (streami != stream) {
1315  const char *a = stream->config.out_fn;
1316  const char *b = streami->config.out_fn;
1317  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1318  fatal("Stream %d: duplicate output file (from stream %d)",
1319  streami->index, stream->index);
1320  }
1321 
1322  /* Check for two streams sharing a stats file. */
1323  if (streami != stream) {
1324  const char *a = stream->config.stats_fn;
1325  const char *b = streami->config.stats_fn;
1326  if (a && b && !strcmp(a, b))
1327  fatal("Stream %d: duplicate stats file (from stream %d)",
1328  streami->index, stream->index);
1329  }
1330 
1331 #if CONFIG_FP_MB_STATS
1332  /* Check for two streams sharing a mb stats file. */
1333  if (streami != stream) {
1334  const char *a = stream->config.fpmb_stats_fn;
1335  const char *b = streami->config.fpmb_stats_fn;
1336  if (a && b && !strcmp(a, b))
1337  fatal("Stream %d: duplicate mb stats file (from stream %d)",
1338  streami->index, stream->index);
1339  }
1340 #endif
1341  }
1342 }
1343 
1344 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1345  unsigned int h) {
1346  if (!stream->config.cfg.g_w) {
1347  if (!stream->config.cfg.g_h)
1348  stream->config.cfg.g_w = w;
1349  else
1350  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1351  }
1352  if (!stream->config.cfg.g_h) {
1353  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1354  }
1355 }
1356 
1357 static const char *file_type_to_string(enum VideoFileType t) {
1358  switch (t) {
1359  case FILE_TYPE_RAW: return "RAW";
1360  case FILE_TYPE_Y4M: return "Y4M";
1361  default: return "Other";
1362  }
1363 }
1364 
1365 static const char *image_format_to_string(vpx_img_fmt_t f) {
1366  switch (f) {
1367  case VPX_IMG_FMT_I420: return "I420";
1368  case VPX_IMG_FMT_I422: return "I422";
1369  case VPX_IMG_FMT_I444: return "I444";
1370  case VPX_IMG_FMT_I440: return "I440";
1371  case VPX_IMG_FMT_YV12: return "YV12";
1372  case VPX_IMG_FMT_I42016: return "I42016";
1373  case VPX_IMG_FMT_I42216: return "I42216";
1374  case VPX_IMG_FMT_I44416: return "I44416";
1375  case VPX_IMG_FMT_I44016: return "I44016";
1376  default: return "Other";
1377  }
1378 }
1379 
1380 static void show_stream_config(struct stream_state *stream,
1381  struct VpxEncoderConfig *global,
1382  struct VpxInputContext *input) {
1383 #define SHOW(field) \
1384  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1385 
1386  if (stream->index == 0) {
1387  fprintf(stderr, "Codec: %s\n",
1388  vpx_codec_iface_name(global->codec->codec_interface()));
1389  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1390  input->filename, file_type_to_string(input->file_type),
1391  image_format_to_string(input->fmt));
1392  }
1393  if (stream->next || stream->index)
1394  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1395  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1396  fprintf(stderr, "Encoder parameters:\n");
1397 
1398  SHOW(g_usage);
1399  SHOW(g_threads);
1400  SHOW(g_profile);
1401  SHOW(g_w);
1402  SHOW(g_h);
1403  SHOW(g_bit_depth);
1404  SHOW(g_input_bit_depth);
1405  SHOW(g_timebase.num);
1406  SHOW(g_timebase.den);
1407  SHOW(g_error_resilient);
1408  SHOW(g_pass);
1409  SHOW(g_lag_in_frames);
1410  SHOW(rc_dropframe_thresh);
1411  SHOW(rc_resize_allowed);
1412  SHOW(rc_scaled_width);
1413  SHOW(rc_scaled_height);
1414  SHOW(rc_resize_up_thresh);
1415  SHOW(rc_resize_down_thresh);
1416  SHOW(rc_end_usage);
1417  SHOW(rc_target_bitrate);
1418  SHOW(rc_min_quantizer);
1419  SHOW(rc_max_quantizer);
1420  SHOW(rc_undershoot_pct);
1421  SHOW(rc_overshoot_pct);
1422  SHOW(rc_buf_sz);
1423  SHOW(rc_buf_initial_sz);
1424  SHOW(rc_buf_optimal_sz);
1425  SHOW(rc_2pass_vbr_bias_pct);
1426  SHOW(rc_2pass_vbr_minsection_pct);
1427  SHOW(rc_2pass_vbr_maxsection_pct);
1428  SHOW(kf_mode);
1429  SHOW(kf_min_dist);
1430  SHOW(kf_max_dist);
1431 }
1432 
1433 static void open_output_file(struct stream_state *stream,
1434  struct VpxEncoderConfig *global,
1435  const struct VpxRational *pixel_aspect_ratio) {
1436  const char *fn = stream->config.out_fn;
1437  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1438 
1439  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1440 
1441  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1442 
1443  if (!stream->file) fatal("Failed to open output file");
1444 
1445  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1446  fatal("WebM output to pipes not supported.");
1447 
1448 #if CONFIG_WEBM_IO
1449  if (stream->config.write_webm) {
1450  stream->webm_ctx.stream = stream->file;
1451  write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1452  global->codec->fourcc, pixel_aspect_ratio);
1453  }
1454 #else
1455  (void)pixel_aspect_ratio;
1456 #endif
1457 
1458  if (!stream->config.write_webm) {
1459  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1460  }
1461 }
1462 
1463 static void close_output_file(struct stream_state *stream,
1464  unsigned int fourcc) {
1465  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1466 
1467  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1468 
1469 #if CONFIG_WEBM_IO
1470  if (stream->config.write_webm) {
1471  write_webm_file_footer(&stream->webm_ctx);
1472  }
1473 #endif
1474 
1475  if (!stream->config.write_webm) {
1476  if (!fseek(stream->file, 0, SEEK_SET))
1477  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1478  stream->frames_out);
1479  }
1480 
1481  fclose(stream->file);
1482 }
1483 
1484 static void setup_pass(struct stream_state *stream,
1485  struct VpxEncoderConfig *global, int pass) {
1486  if (stream->config.stats_fn) {
1487  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1488  fatal("Failed to open statistics store");
1489  } else {
1490  if (!stats_open_mem(&stream->stats, pass))
1491  fatal("Failed to open statistics store");
1492  }
1493 
1494 #if CONFIG_FP_MB_STATS
1495  if (stream->config.fpmb_stats_fn) {
1496  if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1497  pass))
1498  fatal("Failed to open mb statistics store");
1499  } else {
1500  if (!stats_open_mem(&stream->fpmb_stats, pass))
1501  fatal("Failed to open mb statistics store");
1502  }
1503 #endif
1504 
1505  stream->config.cfg.g_pass = global->passes == 2
1507  : VPX_RC_ONE_PASS;
1508  if (pass) {
1509  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1510 #if CONFIG_FP_MB_STATS
1511  stream->config.cfg.rc_firstpass_mb_stats_in =
1512  stats_get(&stream->fpmb_stats);
1513 #endif
1514  }
1515 
1516  stream->cx_time = 0;
1517  stream->nbytes = 0;
1518  stream->frames_out = 0;
1519 }
1520 
1521 static void initialize_encoder(struct stream_state *stream,
1522  struct VpxEncoderConfig *global) {
1523  int i;
1524  int flags = 0;
1525 
1526  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1527  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1528 #if CONFIG_VP9_HIGHBITDEPTH
1529  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1530 #endif
1531 
1532  /* Construct Encoder Context */
1533  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1534  &stream->config.cfg, flags);
1535  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1536 
1537  /* Note that we bypass the vpx_codec_control wrapper macro because
1538  * we're being clever to store the control IDs in an array. Real
1539  * applications will want to make use of the enumerations directly
1540  */
1541  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1542  int ctrl = stream->config.arg_ctrls[i][0];
1543  int value = stream->config.arg_ctrls[i][1];
1544  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1545  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1546 
1547  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1548  }
1549 
1550 #if CONFIG_DECODERS
1551  if (global->test_decode != TEST_DECODE_OFF) {
1552  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1553  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1554  }
1555 #endif
1556 }
1557 
1558 static void encode_frame(struct stream_state *stream,
1559  struct VpxEncoderConfig *global, struct vpx_image *img,
1560  unsigned int frames_in) {
1561  vpx_codec_pts_t frame_start, next_frame_start;
1562  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1563  struct vpx_usec_timer timer;
1564 
1565  frame_start =
1566  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1567  cfg->g_timebase.num / global->framerate.num;
1568  next_frame_start =
1569  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1570  cfg->g_timebase.num / global->framerate.num;
1571 
1572 /* Scale if necessary */
1573 #if CONFIG_VP9_HIGHBITDEPTH
1574  if (img) {
1575  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1576  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1577  if (img->fmt != VPX_IMG_FMT_I42016) {
1578  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1579  exit(EXIT_FAILURE);
1580  }
1581 #if CONFIG_LIBYUV
1582  if (!stream->img) {
1583  stream->img =
1584  vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1585  }
1586  I420Scale_16(
1587  (uint16 *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1588  (uint16 *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1589  (uint16 *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1590  img->d_w, img->d_h, (uint16 *)stream->img->planes[VPX_PLANE_Y],
1591  stream->img->stride[VPX_PLANE_Y] / 2,
1592  (uint16 *)stream->img->planes[VPX_PLANE_U],
1593  stream->img->stride[VPX_PLANE_U] / 2,
1594  (uint16 *)stream->img->planes[VPX_PLANE_V],
1595  stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1596  stream->img->d_h, kFilterBox);
1597  img = stream->img;
1598 #else
1599  stream->encoder.err = 1;
1600  ctx_exit_on_error(&stream->encoder,
1601  "Stream %d: Failed to encode frame.\n"
1602  "Scaling disabled in this configuration. \n"
1603  "To enable, configure with --enable-libyuv\n",
1604  stream->index);
1605 #endif
1606  }
1607  }
1608 #endif
1609  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1610  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1611  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1612  exit(EXIT_FAILURE);
1613  }
1614 #if CONFIG_LIBYUV
1615  if (!stream->img)
1616  stream->img =
1617  vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1618  I420Scale(
1619  img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1620  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1621  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1622  stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1623  stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1624  stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1625  stream->img->d_w, stream->img->d_h, kFilterBox);
1626  img = stream->img;
1627 #else
1628  stream->encoder.err = 1;
1629  ctx_exit_on_error(&stream->encoder,
1630  "Stream %d: Failed to encode frame.\n"
1631  "Scaling disabled in this configuration. \n"
1632  "To enable, configure with --enable-libyuv\n",
1633  stream->index);
1634 #endif
1635  }
1636 
1637  vpx_usec_timer_start(&timer);
1638  vpx_codec_encode(&stream->encoder, img, frame_start,
1639  (unsigned long)(next_frame_start - frame_start), 0,
1640  global->deadline);
1641  vpx_usec_timer_mark(&timer);
1642  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1643  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1644  stream->index);
1645 }
1646 
1647 static void update_quantizer_histogram(struct stream_state *stream) {
1648  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1649  int q;
1650 
1651  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1652  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1653  stream->counts[q]++;
1654  }
1655 }
1656 
1657 static void get_cx_data(struct stream_state *stream,
1658  struct VpxEncoderConfig *global, int *got_data) {
1659  const vpx_codec_cx_pkt_t *pkt;
1660  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1661  vpx_codec_iter_t iter = NULL;
1662 
1663  *got_data = 0;
1664  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1665  static size_t fsize = 0;
1666  static FileOffset ivf_header_pos = 0;
1667 
1668  switch (pkt->kind) {
1670  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1671  stream->frames_out++;
1672  }
1673  if (!global->quiet)
1674  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1675 
1676  update_rate_histogram(stream->rate_hist, cfg, pkt);
1677 #if CONFIG_WEBM_IO
1678  if (stream->config.write_webm) {
1679  write_webm_block(&stream->webm_ctx, cfg, pkt);
1680  }
1681 #endif
1682  if (!stream->config.write_webm) {
1683  if (pkt->data.frame.partition_id <= 0) {
1684  ivf_header_pos = ftello(stream->file);
1685  fsize = pkt->data.frame.sz;
1686 
1687  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1688  } else {
1689  fsize += pkt->data.frame.sz;
1690 
1691  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1692  const FileOffset currpos = ftello(stream->file);
1693  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1694  ivf_write_frame_size(stream->file, fsize);
1695  fseeko(stream->file, currpos, SEEK_SET);
1696  }
1697  }
1698 
1699  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1700  stream->file);
1701  }
1702  stream->nbytes += pkt->data.raw.sz;
1703 
1704  *got_data = 1;
1705 #if CONFIG_DECODERS
1706  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1707  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1708  (unsigned int)pkt->data.frame.sz, NULL, 0);
1709  if (stream->decoder.err) {
1710  warn_or_exit_on_error(&stream->decoder,
1711  global->test_decode == TEST_DECODE_FATAL,
1712  "Failed to decode frame %d in stream %d",
1713  stream->frames_out + 1, stream->index);
1714  stream->mismatch_seen = stream->frames_out + 1;
1715  }
1716  }
1717 #endif
1718  break;
1719  case VPX_CODEC_STATS_PKT:
1720  stream->frames_out++;
1721  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1722  pkt->data.twopass_stats.sz);
1723  stream->nbytes += pkt->data.raw.sz;
1724  break;
1725 #if CONFIG_FP_MB_STATS
1727  stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1728  pkt->data.firstpass_mb_stats.sz);
1729  stream->nbytes += pkt->data.raw.sz;
1730  break;
1731 #endif
1732  case VPX_CODEC_PSNR_PKT:
1733 
1734  if (global->show_psnr) {
1735  int i;
1736 
1737  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1738  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1739  for (i = 0; i < 4; i++) {
1740  if (!global->quiet)
1741  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1742  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1743  }
1744  stream->psnr_count++;
1745  }
1746 
1747  break;
1748  default: break;
1749  }
1750  }
1751 }
1752 
1753 static void show_psnr(struct stream_state *stream, double peak) {
1754  int i;
1755  double ovpsnr;
1756 
1757  if (!stream->psnr_count) return;
1758 
1759  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1760  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1761  (double)stream->psnr_sse_total);
1762  fprintf(stderr, " %.3f", ovpsnr);
1763 
1764  for (i = 0; i < 4; i++) {
1765  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1766  }
1767  fprintf(stderr, "\n");
1768 }
1769 
1770 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1771  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1772 }
1773 
1774 static void test_decode(struct stream_state *stream,
1775  enum TestDecodeFatality fatal,
1776  const VpxInterface *codec) {
1777  vpx_image_t enc_img, dec_img;
1778 
1779  if (stream->mismatch_seen) return;
1780 
1781  /* Get the internal reference frame */
1782  if (strcmp(codec->name, "vp8") == 0) {
1783  struct vpx_ref_frame ref_enc, ref_dec;
1784  int width, height;
1785 
1786  width = (stream->config.cfg.g_w + 15) & ~15;
1787  height = (stream->config.cfg.g_h + 15) & ~15;
1788  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1789  enc_img = ref_enc.img;
1790  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1791  dec_img = ref_dec.img;
1792 
1793  ref_enc.frame_type = VP8_LAST_FRAME;
1794  ref_dec.frame_type = VP8_LAST_FRAME;
1795  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1796  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1797  } else {
1798  struct vp9_ref_frame ref_enc, ref_dec;
1799 
1800  ref_enc.idx = 0;
1801  ref_dec.idx = 0;
1802  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1803  enc_img = ref_enc.img;
1804  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1805  dec_img = ref_dec.img;
1806 #if CONFIG_VP9_HIGHBITDEPTH
1807  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1808  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1809  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1810  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1811  enc_img.d_w, enc_img.d_h, 16);
1812  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1813  }
1814  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1815  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1816  dec_img.d_w, dec_img.d_h, 16);
1817  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1818  }
1819  }
1820 #endif
1821  }
1822  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1823  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1824 
1825  if (!compare_img(&enc_img, &dec_img)) {
1826  int y[4], u[4], v[4];
1827 #if CONFIG_VP9_HIGHBITDEPTH
1828  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1829  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1830  } else {
1831  find_mismatch(&enc_img, &dec_img, y, u, v);
1832  }
1833 #else
1834  find_mismatch(&enc_img, &dec_img, y, u, v);
1835 #endif
1836  stream->decoder.err = 1;
1837  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1838  "Stream %d: Encode/decode mismatch on frame %d at"
1839  " Y[%d, %d] {%d/%d},"
1840  " U[%d, %d] {%d/%d},"
1841  " V[%d, %d] {%d/%d}",
1842  stream->index, stream->frames_out, y[0], y[1], y[2],
1843  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1844  stream->mismatch_seen = stream->frames_out;
1845  }
1846 
1847  vpx_img_free(&enc_img);
1848  vpx_img_free(&dec_img);
1849 }
1850 
1851 static void print_time(const char *label, int64_t etl) {
1852  int64_t hours;
1853  int64_t mins;
1854  int64_t secs;
1855 
1856  if (etl >= 0) {
1857  hours = etl / 3600;
1858  etl -= hours * 3600;
1859  mins = etl / 60;
1860  etl -= mins * 60;
1861  secs = etl;
1862 
1863  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1864  hours, mins, secs);
1865  } else {
1866  fprintf(stderr, "[%3s unknown] ", label);
1867  }
1868 }
1869 
1870 int main(int argc, const char **argv_) {
1871  int pass;
1872  vpx_image_t raw;
1873 #if CONFIG_VP9_HIGHBITDEPTH
1874  vpx_image_t raw_shift;
1875  int allocated_raw_shift = 0;
1876  int use_16bit_internal = 0;
1877  int input_shift = 0;
1878 #endif
1879  int frame_avail, got_data;
1880 
1881  struct VpxInputContext input;
1882  struct VpxEncoderConfig global;
1883  struct stream_state *streams = NULL;
1884  char **argv, **argi;
1885  uint64_t cx_time = 0;
1886  int stream_cnt = 0;
1887  int res = 0;
1888 
1889  memset(&input, 0, sizeof(input));
1890  exec_name = argv_[0];
1891 
1892  if (argc < 3) usage_exit();
1893 
1894  /* Setup default input stream settings */
1895  input.framerate.numerator = 30;
1896  input.framerate.denominator = 1;
1897  input.only_i420 = 1;
1898  input.bit_depth = 0;
1899 
1900  /* First parse the global configuration values, because we want to apply
1901  * other parameters on top of the default configuration provided by the
1902  * codec.
1903  */
1904  argv = argv_dup(argc - 1, argv_ + 1);
1905  parse_global_config(&global, argv);
1906 
1907  switch (global.color_type) {
1908  case I420: input.fmt = VPX_IMG_FMT_I420; break;
1909  case I422: input.fmt = VPX_IMG_FMT_I422; break;
1910  case I444: input.fmt = VPX_IMG_FMT_I444; break;
1911  case I440: input.fmt = VPX_IMG_FMT_I440; break;
1912  case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1913  }
1914 
1915  {
1916  /* Now parse each stream's parameters. Using a local scope here
1917  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1918  * loops
1919  */
1920  struct stream_state *stream = NULL;
1921 
1922  do {
1923  stream = new_stream(&global, stream);
1924  stream_cnt++;
1925  if (!streams) streams = stream;
1926  } while (parse_stream_params(&global, stream, argv));
1927  }
1928 
1929  /* Check for unrecognized options */
1930  for (argi = argv; *argi; argi++)
1931  if (argi[0][0] == '-' && argi[0][1])
1932  die("Error: Unrecognized option %s\n", *argi);
1933 
1934  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1935  &stream->config.cfg););
1936 
1937  /* Handle non-option arguments */
1938  input.filename = argv[0];
1939 
1940  if (!input.filename) usage_exit();
1941 
1942  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1943  if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1944 
1945  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1946  int frames_in = 0, seen_frames = 0;
1947  int64_t estimated_time_left = -1;
1948  int64_t average_rate = -1;
1949  int64_t lagged_count = 0;
1950 
1951  open_input_file(&input);
1952 
1953  /* If the input file doesn't specify its w/h (raw files), try to get
1954  * the data from the first stream's configuration.
1955  */
1956  if (!input.width || !input.height) {
1957  FOREACH_STREAM({
1958  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1959  input.width = stream->config.cfg.g_w;
1960  input.height = stream->config.cfg.g_h;
1961  break;
1962  }
1963  });
1964  }
1965 
1966  /* Update stream configurations from the input file's parameters */
1967  if (!input.width || !input.height)
1968  fatal(
1969  "Specify stream dimensions with --width (-w) "
1970  " and --height (-h)");
1971 
1972  /* If input file does not specify bit-depth but input-bit-depth parameter
1973  * exists, assume that to be the input bit-depth. However, if the
1974  * input-bit-depth paramter does not exist, assume the input bit-depth
1975  * to be the same as the codec bit-depth.
1976  */
1977  if (!input.bit_depth) {
1978  FOREACH_STREAM({
1979  if (stream->config.cfg.g_input_bit_depth)
1980  input.bit_depth = stream->config.cfg.g_input_bit_depth;
1981  else
1982  input.bit_depth = stream->config.cfg.g_input_bit_depth =
1983  (int)stream->config.cfg.g_bit_depth;
1984  });
1985  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1986  } else {
1987  FOREACH_STREAM(
1988  { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
1989  }
1990 
1991  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1992  FOREACH_STREAM(validate_stream_config(stream, &global));
1993 
1994  /* Ensure that --passes and --pass are consistent. If --pass is set and
1995  * --passes=2, ensure --fpf was set.
1996  */
1997  if (global.pass && global.passes == 2)
1998  FOREACH_STREAM({
1999  if (!stream->config.stats_fn)
2000  die("Stream %d: Must specify --fpf when --pass=%d"
2001  " and --passes=2\n",
2002  stream->index, global.pass);
2003  });
2004 
2005 #if !CONFIG_WEBM_IO
2006  FOREACH_STREAM({
2007  if (stream->config.write_webm) {
2008  stream->config.write_webm = 0;
2009  warn(
2010  "vpxenc was compiled without WebM container support."
2011  "Producing IVF output");
2012  }
2013  });
2014 #endif
2015 
2016  /* Use the frame rate from the file only if none was specified
2017  * on the command-line.
2018  */
2019  if (!global.have_framerate) {
2020  global.framerate.num = input.framerate.numerator;
2021  global.framerate.den = input.framerate.denominator;
2022  FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
2023  stream->config.cfg.g_timebase.num = global.framerate.den);
2024  }
2025 
2026  /* Show configuration */
2027  if (global.verbose && pass == 0)
2028  FOREACH_STREAM(show_stream_config(stream, &global, &input));
2029 
2030  if (pass == (global.pass ? global.pass - 1 : 0)) {
2031  if (input.file_type == FILE_TYPE_Y4M)
2032  /*The Y4M reader does its own allocation.
2033  Just initialize this here to avoid problems if we never read any
2034  frames.*/
2035  memset(&raw, 0, sizeof(raw));
2036  else
2037  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2038 
2039  FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
2040  &stream->config.cfg, &global.framerate));
2041  }
2042 
2043  FOREACH_STREAM(setup_pass(stream, &global, pass));
2044  FOREACH_STREAM(
2045  open_output_file(stream, &global, &input.pixel_aspect_ratio));
2046  FOREACH_STREAM(initialize_encoder(stream, &global));
2047 
2048 #if CONFIG_VP9_HIGHBITDEPTH
2049  if (strcmp(global.codec->name, "vp9") == 0) {
2050  // Check to see if at least one stream uses 16 bit internal.
2051  // Currently assume that the bit_depths for all streams using
2052  // highbitdepth are the same.
2053  FOREACH_STREAM({
2054  if (stream->config.use_16bit_internal) {
2055  use_16bit_internal = 1;
2056  }
2057  if (stream->config.cfg.g_profile == 0) {
2058  input_shift = 0;
2059  } else {
2060  input_shift = (int)stream->config.cfg.g_bit_depth -
2061  stream->config.cfg.g_input_bit_depth;
2062  }
2063  });
2064  }
2065 #endif
2066 
2067  frame_avail = 1;
2068  got_data = 0;
2069 
2070  while (frame_avail || got_data) {
2071  struct vpx_usec_timer timer;
2072 
2073  if (!global.limit || frames_in < global.limit) {
2074  frame_avail = read_frame(&input, &raw);
2075 
2076  if (frame_avail) frames_in++;
2077  seen_frames =
2078  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2079 
2080  if (!global.quiet) {
2081  float fps = usec_to_fps(cx_time, seen_frames);
2082  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2083 
2084  if (stream_cnt == 1)
2085  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2086  streams->frames_out, (int64_t)streams->nbytes);
2087  else
2088  fprintf(stderr, "frame %4d ", frames_in);
2089 
2090  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2091  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2092  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2093  fps >= 1.0 ? "fps" : "fpm");
2094  print_time("ETA", estimated_time_left);
2095  }
2096 
2097  } else
2098  frame_avail = 0;
2099 
2100  if (frames_in > global.skip_frames) {
2101 #if CONFIG_VP9_HIGHBITDEPTH
2102  vpx_image_t *frame_to_encode;
2103  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2104  assert(use_16bit_internal);
2105  // Input bit depth and stream bit depth do not match, so up
2106  // shift frame to stream bit depth
2107  if (!allocated_raw_shift) {
2108  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
2109  input.width, input.height, 32);
2110  allocated_raw_shift = 1;
2111  }
2112  vpx_img_upshift(&raw_shift, &raw, input_shift);
2113  frame_to_encode = &raw_shift;
2114  } else {
2115  frame_to_encode = &raw;
2116  }
2117  vpx_usec_timer_start(&timer);
2118  if (use_16bit_internal) {
2119  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
2120  FOREACH_STREAM({
2121  if (stream->config.use_16bit_internal)
2122  encode_frame(stream, &global,
2123  frame_avail ? frame_to_encode : NULL, frames_in);
2124  else
2125  assert(0);
2126  });
2127  } else {
2128  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
2129  FOREACH_STREAM(encode_frame(stream, &global,
2130  frame_avail ? frame_to_encode : NULL,
2131  frames_in));
2132  }
2133 #else
2134  vpx_usec_timer_start(&timer);
2135  FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
2136  frames_in));
2137 #endif
2138  vpx_usec_timer_mark(&timer);
2139  cx_time += vpx_usec_timer_elapsed(&timer);
2140 
2141  FOREACH_STREAM(update_quantizer_histogram(stream));
2142 
2143  got_data = 0;
2144  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
2145 
2146  if (!got_data && input.length && streams != NULL &&
2147  !streams->frames_out) {
2148  lagged_count = global.limit ? seen_frames : ftello(input.file);
2149  } else if (input.length) {
2150  int64_t remaining;
2151  int64_t rate;
2152 
2153  if (global.limit) {
2154  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2155 
2156  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2157  remaining = 1000 * (global.limit - global.skip_frames -
2158  seen_frames + lagged_count);
2159  } else {
2160  const int64_t input_pos = ftello(input.file);
2161  const int64_t input_pos_lagged = input_pos - lagged_count;
2162  const int64_t limit = input.length;
2163 
2164  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2165  remaining = limit - input_pos + lagged_count;
2166  }
2167 
2168  average_rate =
2169  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2170  estimated_time_left = average_rate ? remaining / average_rate : -1;
2171  }
2172 
2173  if (got_data && global.test_decode != TEST_DECODE_OFF)
2174  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
2175  }
2176 
2177  fflush(stdout);
2178  if (!global.quiet) fprintf(stderr, "\033[K");
2179  }
2180 
2181  if (stream_cnt > 1) fprintf(stderr, "\n");
2182 
2183  if (!global.quiet) {
2184  FOREACH_STREAM(fprintf(
2185  stderr, "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64
2186  "b/f %7" PRId64 "b/s"
2187  " %7" PRId64 " %s (%.2f fps)\033[K\n",
2188  pass + 1, global.passes, frames_in, stream->frames_out,
2189  (int64_t)stream->nbytes,
2190  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2191  seen_frames
2192  ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2193  global.framerate.den / seen_frames
2194  : 0,
2195  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2196  stream->cx_time > 9999999 ? "ms" : "us",
2197  usec_to_fps(stream->cx_time, seen_frames)));
2198  }
2199 
2200  if (global.show_psnr) {
2201  if (global.codec->fourcc == VP9_FOURCC) {
2202  FOREACH_STREAM(
2203  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2204  } else {
2205  FOREACH_STREAM(show_psnr(stream, 255.0));
2206  }
2207  }
2208 
2209  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2210 
2211  if (global.test_decode != TEST_DECODE_OFF) {
2212  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2213  }
2214 
2215  close_input_file(&input);
2216 
2217  if (global.test_decode == TEST_DECODE_FATAL) {
2218  FOREACH_STREAM(res |= stream->mismatch_seen);
2219  }
2220  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2221 
2222  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2223 
2224 #if CONFIG_FP_MB_STATS
2225  FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
2226 #endif
2227 
2228  if (global.pass) break;
2229  }
2230 
2231  if (global.show_q_hist_buckets)
2232  FOREACH_STREAM(
2233  show_q_histogram(stream->counts, global.show_q_hist_buckets));
2234 
2235  if (global.show_rate_hist_buckets)
2236  FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2237  global.show_rate_hist_buckets));
2238  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2239 
2240 #if CONFIG_INTERNAL_STATS
2241  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2242  * to match some existing utilities.
2243  */
2244  if (!(global.pass == 1 && global.passes == 2))
2245  FOREACH_STREAM({
2246  FILE *f = fopen("opsnr.stt", "a");
2247  if (stream->mismatch_seen) {
2248  fprintf(f, "First mismatch occurred in frame %d\n",
2249  stream->mismatch_seen);
2250  } else {
2251  fprintf(f, "No mismatch detected in recon buffers\n");
2252  }
2253  fclose(f);
2254  });
2255 #endif
2256 
2257 #if CONFIG_VP9_HIGHBITDEPTH
2258  if (allocated_raw_shift) vpx_img_free(&raw_shift);
2259 #endif
2260  vpx_img_free(&raw);
2261  free(argv);
2262  free(streams);
2263  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2264 }
Rational Number.
Definition: vpx_encoder.h:231
Definition: vpx_image.h:66
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:187
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:155
Definition: vpx_encoder.h:248
Image Descriptor.
Definition: vpx_image.h:88
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:73
Definition: vpx_image.h:53
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:449
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:359
Definition: vpx_encoder.h:246
Codec control function to set noise sensitivity.
Definition: vp8cx.h:414
Definition: vpx_image.h:77
Definition: vpx_image.h:78
Definition: vpx_image.h:75
int den
Definition: vpx_encoder.h:233
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:281
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:556
#define VPX_PLANE_Y
Definition: vpx_image.h:112
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:171
void * buf
Definition: vpx_encoder.h:103
#define VPX_PLANE_V
Definition: vpx_image.h:114
Definition: vpx_encoder.h:239
Definition: vpx_encoder.h:240
unsigned int x_chroma_shift
Definition: vpx_image.h:107
unsigned int y_chroma_shift
Definition: vpx_image.h:108
Codec control function to set number of tile columns.
Definition: vp8cx.h:344
#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:65
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:55
unsigned int d_w
Definition: vpx_image.h:99
#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:548
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:320
Definition: vpx_image.h:64
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:391
Codec control function to set color space info.
Definition: vp8cx.h:480
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:329
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
int stride[4]
Definition: vpx_image.h:117
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:172
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:321
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:194
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:205
Definition: vpx_image.h:74
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:587
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:89
Definition: vpx_image.h:59
unsigned char * planes[4]
Definition: vpx_image.h:116
Definition: vpx_image.h:72
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:838
int num
Definition: vpx_encoder.h:232
control function to set noise sensitivity
Definition: vp8cx.h:170
Definition: vpx_codec.h:219
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:842
Definition: vpx_encoder.h:245
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:374
double psnr[4]
Definition: vpx_encoder.h:192
#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:840
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:188
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:113
#define vpx_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_enc_init_ver()
Definition: vpx_encoder.h:749
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:306
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:89
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:262
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:406
Definition: vpx_encoder.h:155
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:112
Definition: vpx_image.h:60
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:500
reference frame data struct
Definition: vp8.h:110
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:508
Definition: vpx_encoder.h:247
int idx
Definition: vp8.h:120
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:403
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:378
unsigned int d_h
Definition: vpx_image.h:100
Definition: vpx_image.h:71
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:217
vpx_codec_err_t err
Definition: vpx_codec.h:199
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:76
Definition: vpx_image.h:61
Definition: vpx_codec.h:218
Codec control function to set number of tile rows.
Definition: vp8cx.h:364
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:186
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:572
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:129
Definition: vpx_encoder.h:238
Codec context structure.
Definition: vpx_codec.h:196