WebM Codec SDK
vpxenc
1 /*
2  * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3  *
4  * Use of this source code is governed by a BSD-style license
5  * that can be found in the LICENSE file in the root of the source
6  * tree. An additional intellectual property rights grant can be found
7  * in the file PATENTS. All contributing project authors may
8  * be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #include "./vpxenc.h"
12 #include "./vpx_config.h"
13 
14 #include <assert.h>
15 #include <limits.h>
16 #include <math.h>
17 #include <stdarg.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <string.h>
21 
22 #if CONFIG_LIBYUV
23 #include "third_party/libyuv/include/libyuv/scale.h"
24 #endif
25 
26 #include "vpx/vpx_encoder.h"
27 #if CONFIG_DECODERS
28 #include "vpx/vpx_decoder.h"
29 #endif
30 
31 #include "./args.h"
32 #include "./ivfenc.h"
33 #include "./tools_common.h"
34 
35 #if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
36 #include "vpx/vp8cx.h"
37 #endif
38 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
39 #include "vpx/vp8dx.h"
40 #endif
41 
42 #include "vpx/vpx_integer.h"
43 #include "vpx_ports/mem_ops.h"
44 #include "vpx_ports/vpx_timer.h"
45 #include "./rate_hist.h"
46 #include "./vpxstats.h"
47 #include "./warnings.h"
48 #if CONFIG_WEBM_IO
49 #include "./webmenc.h"
50 #endif
51 #include "./y4minput.h"
52 
53 /* Swallow warnings about unused results of fread/fwrite */
54 static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
55  return fread(ptr, size, nmemb, stream);
56 }
57 #define fread wrap_fread
58 
59 static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
60  FILE *stream) {
61  return fwrite(ptr, size, nmemb, stream);
62 }
63 #define fwrite wrap_fwrite
64 
65 static const char *exec_name;
66 
67 static void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
68  const char *s, va_list ap) {
69  if (ctx->err) {
70  const char *detail = vpx_codec_error_detail(ctx);
71 
72  vfprintf(stderr, s, ap);
73  fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
74 
75  if (detail) fprintf(stderr, " %s\n", detail);
76 
77  if (fatal) exit(EXIT_FAILURE);
78  }
79 }
80 
81 static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
82  va_list ap;
83 
84  va_start(ap, s);
85  warn_or_exit_on_errorv(ctx, 1, s, ap);
86  va_end(ap);
87 }
88 
89 static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
90  const char *s, ...) {
91  va_list ap;
92 
93  va_start(ap, s);
94  warn_or_exit_on_errorv(ctx, fatal, s, ap);
95  va_end(ap);
96 }
97 
98 static int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
99  FILE *f = input_ctx->file;
100  y4m_input *y4m = &input_ctx->y4m;
101  int shortread = 0;
102 
103  if (input_ctx->file_type == FILE_TYPE_Y4M) {
104  if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
105  } else {
106  shortread = read_yuv_frame(input_ctx, img);
107  }
108 
109  return !shortread;
110 }
111 
112 static int file_is_y4m(const char detect[4]) {
113  if (memcmp(detect, "YUV4", 4) == 0) {
114  return 1;
115  }
116  return 0;
117 }
118 
119 static int fourcc_is_ivf(const char detect[4]) {
120  if (memcmp(detect, "DKIF", 4) == 0) {
121  return 1;
122  }
123  return 0;
124 }
125 
126 static const arg_def_t help =
127  ARG_DEF(NULL, "help", 0, "Show usage options and exit");
128 static const arg_def_t debugmode =
129  ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
130 static const arg_def_t outputfile =
131  ARG_DEF("o", "output", 1, "Output filename");
132 static const arg_def_t use_yv12 =
133  ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
134 static const arg_def_t use_i420 =
135  ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
136 static const arg_def_t use_i422 =
137  ARG_DEF(NULL, "i422", 0, "Input file is I422");
138 static const arg_def_t use_i444 =
139  ARG_DEF(NULL, "i444", 0, "Input file is I444");
140 static const arg_def_t use_i440 =
141  ARG_DEF(NULL, "i440", 0, "Input file is I440");
142 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
143 static const arg_def_t passes =
144  ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
145 static const arg_def_t pass_arg =
146  ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
147 static const arg_def_t fpf_name =
148  ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
149 #if CONFIG_FP_MB_STATS
150 static const arg_def_t fpmbf_name =
151  ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
152 #endif
153 static const arg_def_t limit =
154  ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
155 static const arg_def_t skip =
156  ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
157 static const arg_def_t deadline =
158  ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
159 static const arg_def_t best_dl =
160  ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
161 static const arg_def_t good_dl =
162  ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
163 static const arg_def_t rt_dl =
164  ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
165 static const arg_def_t quietarg =
166  ARG_DEF("q", "quiet", 0, "Do not print encode progress");
167 static const arg_def_t verbosearg =
168  ARG_DEF("v", "verbose", 0, "Show encoder parameters");
169 static const arg_def_t psnrarg =
170  ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
171 
172 static const struct arg_enum_list test_decode_enum[] = {
173  { "off", TEST_DECODE_OFF },
174  { "fatal", TEST_DECODE_FATAL },
175  { "warn", TEST_DECODE_WARN },
176  { NULL, 0 }
177 };
178 static const arg_def_t recontest = ARG_DEF_ENUM(
179  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
180 static const arg_def_t framerate =
181  ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
182 static const arg_def_t use_webm =
183  ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
184 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
185 static const arg_def_t out_part =
186  ARG_DEF("P", "output-partitions", 0,
187  "Makes encoder output partitions. Requires IVF output!");
188 static const arg_def_t q_hist_n =
189  ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
190 static const arg_def_t rate_hist_n =
191  ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
192 static const arg_def_t disable_warnings =
193  ARG_DEF(NULL, "disable-warnings", 0,
194  "Disable warnings about potentially incorrect encode settings.");
195 static const arg_def_t disable_warning_prompt =
196  ARG_DEF("y", "disable-warning-prompt", 0,
197  "Display warnings, but do not prompt user to continue.");
198 
199 #if CONFIG_VP9_HIGHBITDEPTH
200 static const arg_def_t test16bitinternalarg = ARG_DEF(
201  NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
202 #endif
203 
204 static const arg_def_t *main_args[] = { &help,
205  &debugmode,
206  &outputfile,
207  &codecarg,
208  &passes,
209  &pass_arg,
210  &fpf_name,
211  &limit,
212  &skip,
213  &deadline,
214  &best_dl,
215  &good_dl,
216  &rt_dl,
217  &quietarg,
218  &verbosearg,
219  &psnrarg,
220  &use_webm,
221  &use_ivf,
222  &out_part,
223  &q_hist_n,
224  &rate_hist_n,
225  &disable_warnings,
226  &disable_warning_prompt,
227  &recontest,
228  NULL };
229 
230 static const arg_def_t usage =
231  ARG_DEF("u", "usage", 1, "Usage profile number to use");
232 static const arg_def_t threads =
233  ARG_DEF("t", "threads", 1, "Max number of threads to use");
234 static const arg_def_t profile =
235  ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
236 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
237 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
238 #if CONFIG_WEBM_IO
239 static const struct arg_enum_list stereo_mode_enum[] = {
240  { "mono", STEREO_FORMAT_MONO },
241  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
242  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
243  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
244  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
245  { NULL, 0 }
246 };
247 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
248  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
249 #endif
250 static const arg_def_t timebase = ARG_DEF(
251  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
252 static const arg_def_t error_resilient =
253  ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
254 static const arg_def_t lag_in_frames =
255  ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
256 
257 static const arg_def_t *global_args[] = { &use_yv12,
258  &use_i420,
259  &use_i422,
260  &use_i444,
261  &use_i440,
262  &usage,
263  &threads,
264  &profile,
265  &width,
266  &height,
267 #if CONFIG_WEBM_IO
268  &stereo_mode,
269 #endif
270  &timebase,
271  &framerate,
272  &error_resilient,
273 #if CONFIG_VP9_HIGHBITDEPTH
274  &test16bitinternalarg,
275 #endif
276  &lag_in_frames,
277  NULL };
278 
279 static const arg_def_t dropframe_thresh =
280  ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
281 static const arg_def_t resize_allowed =
282  ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
283 static const arg_def_t resize_width =
284  ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
285 static const arg_def_t resize_height =
286  ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
287 static const arg_def_t resize_up_thresh =
288  ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
289 static const arg_def_t resize_down_thresh =
290  ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
291 static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
292  { "cbr", VPX_CBR },
293  { "cq", VPX_CQ },
294  { "q", VPX_Q },
295  { NULL, 0 } };
296 static const arg_def_t end_usage =
297  ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
298 static const arg_def_t target_bitrate =
299  ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
300 static const arg_def_t min_quantizer =
301  ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
302 static const arg_def_t max_quantizer =
303  ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
304 static const arg_def_t undershoot_pct =
305  ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
306 static const arg_def_t overshoot_pct =
307  ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
308 static const arg_def_t buf_sz =
309  ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
310 static const arg_def_t buf_initial_sz =
311  ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
312 static const arg_def_t buf_optimal_sz =
313  ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
314 static const arg_def_t *rc_args[] = {
315  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
316  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
317  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
318  &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
319 };
320 
321 static const arg_def_t bias_pct =
322  ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
323 static const arg_def_t minsection_pct =
324  ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
325 static const arg_def_t maxsection_pct =
326  ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
327 static const arg_def_t corpus_complexity =
328  ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
329 static const arg_def_t *rc_twopass_args[] = {
330  &bias_pct, &minsection_pct, &maxsection_pct, &corpus_complexity, NULL
331 };
332 
333 static const arg_def_t kf_min_dist =
334  ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
335 static const arg_def_t kf_max_dist =
336  ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
337 static const arg_def_t kf_disabled =
338  ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
339 static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
340  NULL };
341 
342 static const arg_def_t noise_sens =
343  ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
344 static const arg_def_t sharpness =
345  ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
346 static const arg_def_t static_thresh =
347  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
348 static const arg_def_t auto_altref =
349  ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
350 static const arg_def_t arnr_maxframes =
351  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
352 static const arg_def_t arnr_strength =
353  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
354 static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, "AltRef type");
355 static const struct arg_enum_list tuning_enum[] = {
356  { "psnr", VP8_TUNE_PSNR }, { "ssim", VP8_TUNE_SSIM }, { NULL, 0 }
357 };
358 static const arg_def_t tune_ssim =
359  ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
360 static const arg_def_t cq_level =
361  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
362 static const arg_def_t max_intra_rate_pct =
363  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
364 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
365  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
366 
367 #if CONFIG_VP8_ENCODER
368 static const arg_def_t cpu_used_vp8 =
369  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
370 static const arg_def_t token_parts =
371  ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
372 static const arg_def_t screen_content_mode =
373  ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
374 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
375  &auto_altref,
376  &noise_sens,
377  &sharpness,
378  &static_thresh,
379  &token_parts,
380  &arnr_maxframes,
381  &arnr_strength,
382  &arnr_type,
383  &tune_ssim,
384  &cq_level,
385  &max_intra_rate_pct,
386  &gf_cbr_boost_pct,
387  &screen_content_mode,
388  NULL };
389 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
390  VP8E_SET_ENABLEAUTOALTREF,
391  VP8E_SET_NOISE_SENSITIVITY,
392  VP8E_SET_SHARPNESS,
393  VP8E_SET_STATIC_THRESHOLD,
394  VP8E_SET_TOKEN_PARTITIONS,
395  VP8E_SET_ARNR_MAXFRAMES,
396  VP8E_SET_ARNR_STRENGTH,
397  VP8E_SET_ARNR_TYPE,
398  VP8E_SET_TUNING,
399  VP8E_SET_CQ_LEVEL,
400  VP8E_SET_MAX_INTRA_BITRATE_PCT,
401  VP8E_SET_GF_CBR_BOOST_PCT,
402  VP8E_SET_SCREEN_CONTENT_MODE,
403  0 };
404 #endif
405 
406 #if CONFIG_VP9_ENCODER
407 static const arg_def_t cpu_used_vp9 =
408  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)");
409 static const arg_def_t tile_cols =
410  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
411 static const arg_def_t tile_rows =
412  ARG_DEF(NULL, "tile-rows", 1,
413  "Number of tile rows to use, log2 (set to 0 while threads > 1)");
414 static const arg_def_t lossless =
415  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
416 static const arg_def_t frame_parallel_decoding = ARG_DEF(
417  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
418 static const arg_def_t aq_mode = ARG_DEF(
419  NULL, "aq-mode", 1,
420  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
421  "3: cyclic refresh, 4: equator360)");
422 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
423  "Special adaptive quantization for "
424  "the alternate reference frames.");
425 static const arg_def_t frame_periodic_boost =
426  ARG_DEF(NULL, "frame-boost", 1,
427  "Enable frame periodic boost (0: off (default), 1: on)");
428 static const arg_def_t max_inter_rate_pct =
429  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
430 static const arg_def_t min_gf_interval = ARG_DEF(
431  NULL, "min-gf-interval", 1,
432  "min gf/arf frame interval (default 0, indicating in-built behavior)");
433 static const arg_def_t max_gf_interval = ARG_DEF(
434  NULL, "max-gf-interval", 1,
435  "max gf/arf frame interval (default 0, indicating in-built behavior)");
436 
437 static const struct arg_enum_list color_space_enum[] = {
438  { "unknown", VPX_CS_UNKNOWN },
439  { "bt601", VPX_CS_BT_601 },
440  { "bt709", VPX_CS_BT_709 },
441  { "smpte170", VPX_CS_SMPTE_170 },
442  { "smpte240", VPX_CS_SMPTE_240 },
443  { "bt2020", VPX_CS_BT_2020 },
444  { "reserved", VPX_CS_RESERVED },
445  { "sRGB", VPX_CS_SRGB },
446  { NULL, 0 }
447 };
448 
449 static const arg_def_t input_color_space =
450  ARG_DEF_ENUM(NULL, "color-space", 1,
451  "The color space of input content:", color_space_enum);
452 
453 #if CONFIG_VP9_HIGHBITDEPTH
454 static const struct arg_enum_list bitdepth_enum[] = {
455  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
456 };
457 
458 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
459  "b", "bit-depth", 1,
460  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
461  bitdepth_enum);
462 static const arg_def_t inbitdeptharg =
463  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
464 #endif
465 
466 static const struct arg_enum_list tune_content_enum[] = {
467  { "default", VP9E_CONTENT_DEFAULT },
468  { "screen", VP9E_CONTENT_SCREEN },
469  { "film", VP9E_CONTENT_FILM },
470  { NULL, 0 }
471 };
472 
473 static const arg_def_t tune_content = ARG_DEF_ENUM(
474  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
475 
476 static const arg_def_t target_level = ARG_DEF(
477  NULL, "target-level", 1,
478  "Target level\n"
479  " 255: off (default)\n"
480  " 0: only keep level stats\n"
481  " 1: adaptively set alt-ref "
482  "distance and column tile limit based on picture size, and keep"
483  " level stats\n"
484  " 10: level 1.0 11: level 1.1 "
485  "... 62: level 6.2");
486 
487 static const arg_def_t row_mt =
488  ARG_DEF(NULL, "row-mt", 1,
489  "Enable row based non-deterministic multi-threading in VP9");
490 #endif
491 
492 #if CONFIG_VP9_ENCODER
493 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
494  &auto_altref,
495  &sharpness,
496  &static_thresh,
497  &tile_cols,
498  &tile_rows,
499  &arnr_maxframes,
500  &arnr_strength,
501  &arnr_type,
502  &tune_ssim,
503  &cq_level,
504  &max_intra_rate_pct,
505  &max_inter_rate_pct,
506  &gf_cbr_boost_pct,
507  &lossless,
508  &frame_parallel_decoding,
509  &aq_mode,
510  &alt_ref_aq,
511  &frame_periodic_boost,
512  &noise_sens,
513  &tune_content,
514  &input_color_space,
515  &min_gf_interval,
516  &max_gf_interval,
517  &target_level,
518  &row_mt,
519 #if CONFIG_VP9_HIGHBITDEPTH
520  &bitdeptharg,
521  &inbitdeptharg,
522 #endif // CONFIG_VP9_HIGHBITDEPTH
523  NULL };
524 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
525  VP8E_SET_ENABLEAUTOALTREF,
526  VP8E_SET_SHARPNESS,
527  VP8E_SET_STATIC_THRESHOLD,
528  VP9E_SET_TILE_COLUMNS,
529  VP9E_SET_TILE_ROWS,
530  VP8E_SET_ARNR_MAXFRAMES,
531  VP8E_SET_ARNR_STRENGTH,
532  VP8E_SET_ARNR_TYPE,
533  VP8E_SET_TUNING,
534  VP8E_SET_CQ_LEVEL,
535  VP8E_SET_MAX_INTRA_BITRATE_PCT,
536  VP9E_SET_MAX_INTER_BITRATE_PCT,
537  VP9E_SET_GF_CBR_BOOST_PCT,
538  VP9E_SET_LOSSLESS,
539  VP9E_SET_FRAME_PARALLEL_DECODING,
540  VP9E_SET_AQ_MODE,
541  VP9E_SET_ALT_REF_AQ,
542  VP9E_SET_FRAME_PERIODIC_BOOST,
543  VP9E_SET_NOISE_SENSITIVITY,
544  VP9E_SET_TUNE_CONTENT,
545  VP9E_SET_COLOR_SPACE,
546  VP9E_SET_MIN_GF_INTERVAL,
547  VP9E_SET_MAX_GF_INTERVAL,
548  VP9E_SET_TARGET_LEVEL,
549  VP9E_SET_ROW_MT,
550  0 };
551 #endif
552 
553 static const arg_def_t *no_args[] = { NULL };
554 
555 void show_help(FILE *fout, int shorthelp) {
556  int i;
557  const int num_encoder = get_vpx_encoder_count();
558 
559  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
560  exec_name);
561 
562  if (shorthelp) {
563  fprintf(fout, "Use --help to see the full list of options.\n");
564  return;
565  }
566 
567  fprintf(fout, "\nOptions:\n");
568  arg_show_usage(fout, main_args);
569  fprintf(fout, "\nEncoder Global Options:\n");
570  arg_show_usage(fout, global_args);
571  fprintf(fout, "\nRate Control Options:\n");
572  arg_show_usage(fout, rc_args);
573  fprintf(fout, "\nTwopass Rate Control Options:\n");
574  arg_show_usage(fout, rc_twopass_args);
575  fprintf(fout, "\nKeyframe Placement Options:\n");
576  arg_show_usage(fout, kf_args);
577 #if CONFIG_VP8_ENCODER
578  fprintf(fout, "\nVP8 Specific Options:\n");
579  arg_show_usage(fout, vp8_args);
580 #endif
581 #if CONFIG_VP9_ENCODER
582  fprintf(fout, "\nVP9 Specific Options:\n");
583  arg_show_usage(fout, vp9_args);
584 #endif
585  fprintf(fout,
586  "\nStream timebase (--timebase):\n"
587  " The desired precision of timestamps in the output, expressed\n"
588  " in fractional seconds. Default is 1/1000.\n");
589  fprintf(fout, "\nIncluded encoders:\n\n");
590 
591  for (i = 0; i < num_encoder; ++i) {
592  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
593  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
594  fprintf(fout, " %-6s - %s %s\n", encoder->name,
595  vpx_codec_iface_name(encoder->codec_interface()), defstr);
596  }
597  fprintf(fout, "\n ");
598  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
599 }
600 
601 void usage_exit(void) {
602  show_help(stderr, 1);
603  exit(EXIT_FAILURE);
604 }
605 
606 #define mmin(a, b) ((a) < (b) ? (a) : (b))
607 
608 #if CONFIG_VP9_HIGHBITDEPTH
609 static void find_mismatch_high(const vpx_image_t *const img1,
610  const vpx_image_t *const img2, int yloc[4],
611  int uloc[4], int vloc[4]) {
612  uint16_t *plane1, *plane2;
613  uint32_t stride1, stride2;
614  const uint32_t bsize = 64;
615  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
616  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
617  const uint32_t c_w =
618  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
619  const uint32_t c_h =
620  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
621  int match = 1;
622  uint32_t i, j;
623  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
624  plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
625  plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
626  stride1 = img1->stride[VPX_PLANE_Y] / 2;
627  stride2 = img2->stride[VPX_PLANE_Y] / 2;
628  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
629  for (j = 0; match && j < img1->d_w; j += bsize) {
630  int k, l;
631  const int si = mmin(i + bsize, img1->d_h) - i;
632  const int sj = mmin(j + bsize, img1->d_w) - j;
633  for (k = 0; match && k < si; ++k) {
634  for (l = 0; match && l < sj; ++l) {
635  if (*(plane1 + (i + k) * stride1 + j + l) !=
636  *(plane2 + (i + k) * stride2 + j + l)) {
637  yloc[0] = i + k;
638  yloc[1] = j + l;
639  yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
640  yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
641  match = 0;
642  break;
643  }
644  }
645  }
646  }
647  }
648 
649  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
650  plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
651  plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
652  stride1 = img1->stride[VPX_PLANE_U] / 2;
653  stride2 = img2->stride[VPX_PLANE_U] / 2;
654  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
655  for (j = 0; match && j < c_w; j += bsizex) {
656  int k, l;
657  const int si = mmin(i + bsizey, c_h - i);
658  const int sj = mmin(j + bsizex, c_w - j);
659  for (k = 0; match && k < si; ++k) {
660  for (l = 0; match && l < sj; ++l) {
661  if (*(plane1 + (i + k) * stride1 + j + l) !=
662  *(plane2 + (i + k) * stride2 + j + l)) {
663  uloc[0] = i + k;
664  uloc[1] = j + l;
665  uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
666  uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
667  match = 0;
668  break;
669  }
670  }
671  }
672  }
673  }
674 
675  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
676  plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
677  plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
678  stride1 = img1->stride[VPX_PLANE_V] / 2;
679  stride2 = img2->stride[VPX_PLANE_V] / 2;
680  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
681  for (j = 0; match && j < c_w; j += bsizex) {
682  int k, l;
683  const int si = mmin(i + bsizey, c_h - i);
684  const int sj = mmin(j + bsizex, c_w - j);
685  for (k = 0; match && k < si; ++k) {
686  for (l = 0; match && l < sj; ++l) {
687  if (*(plane1 + (i + k) * stride1 + j + l) !=
688  *(plane2 + (i + k) * stride2 + j + l)) {
689  vloc[0] = i + k;
690  vloc[1] = j + l;
691  vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
692  vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
693  match = 0;
694  break;
695  }
696  }
697  }
698  }
699  }
700 }
701 #endif
702 
703 static void find_mismatch(const vpx_image_t *const img1,
704  const vpx_image_t *const img2, int yloc[4],
705  int uloc[4], int vloc[4]) {
706  const uint32_t bsize = 64;
707  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
708  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
709  const uint32_t c_w =
710  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
711  const uint32_t c_h =
712  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
713  int match = 1;
714  uint32_t i, j;
715  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
716  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
717  for (j = 0; match && j < img1->d_w; j += bsize) {
718  int k, l;
719  const int si = mmin(i + bsize, img1->d_h) - i;
720  const int sj = mmin(j + bsize, img1->d_w) - j;
721  for (k = 0; match && k < si; ++k) {
722  for (l = 0; match && l < sj; ++l) {
723  if (*(img1->planes[VPX_PLANE_Y] +
724  (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
725  *(img2->planes[VPX_PLANE_Y] +
726  (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
727  yloc[0] = i + k;
728  yloc[1] = j + l;
729  yloc[2] = *(img1->planes[VPX_PLANE_Y] +
730  (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
731  yloc[3] = *(img2->planes[VPX_PLANE_Y] +
732  (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
733  match = 0;
734  break;
735  }
736  }
737  }
738  }
739  }
740 
741  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
742  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
743  for (j = 0; match && j < c_w; j += bsizex) {
744  int k, l;
745  const int si = mmin(i + bsizey, c_h - i);
746  const int sj = mmin(j + bsizex, c_w - j);
747  for (k = 0; match && k < si; ++k) {
748  for (l = 0; match && l < sj; ++l) {
749  if (*(img1->planes[VPX_PLANE_U] +
750  (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
751  *(img2->planes[VPX_PLANE_U] +
752  (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
753  uloc[0] = i + k;
754  uloc[1] = j + l;
755  uloc[2] = *(img1->planes[VPX_PLANE_U] +
756  (i + k) * img1->stride[VPX_PLANE_U] + j + l);
757  uloc[3] = *(img2->planes[VPX_PLANE_U] +
758  (i + k) * img2->stride[VPX_PLANE_U] + j + l);
759  match = 0;
760  break;
761  }
762  }
763  }
764  }
765  }
766  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
767  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
768  for (j = 0; match && j < c_w; j += bsizex) {
769  int k, l;
770  const int si = mmin(i + bsizey, c_h - i);
771  const int sj = mmin(j + bsizex, c_w - j);
772  for (k = 0; match && k < si; ++k) {
773  for (l = 0; match && l < sj; ++l) {
774  if (*(img1->planes[VPX_PLANE_V] +
775  (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
776  *(img2->planes[VPX_PLANE_V] +
777  (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
778  vloc[0] = i + k;
779  vloc[1] = j + l;
780  vloc[2] = *(img1->planes[VPX_PLANE_V] +
781  (i + k) * img1->stride[VPX_PLANE_V] + j + l);
782  vloc[3] = *(img2->planes[VPX_PLANE_V] +
783  (i + k) * img2->stride[VPX_PLANE_V] + j + l);
784  match = 0;
785  break;
786  }
787  }
788  }
789  }
790  }
791 }
792 
793 static int compare_img(const vpx_image_t *const img1,
794  const vpx_image_t *const img2) {
795  uint32_t l_w = img1->d_w;
796  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
797  const uint32_t c_h =
798  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
799  uint32_t i;
800  int match = 1;
801 
802  match &= (img1->fmt == img2->fmt);
803  match &= (img1->d_w == img2->d_w);
804  match &= (img1->d_h == img2->d_h);
805 #if CONFIG_VP9_HIGHBITDEPTH
806  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
807  l_w *= 2;
808  c_w *= 2;
809  }
810 #endif
811 
812  for (i = 0; i < img1->d_h; ++i)
813  match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
814  img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
815  l_w) == 0);
816 
817  for (i = 0; i < c_h; ++i)
818  match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
819  img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
820  c_w) == 0);
821 
822  for (i = 0; i < c_h; ++i)
823  match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
824  img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
825  c_w) == 0);
826 
827  return match;
828 }
829 
830 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
831 #if CONFIG_VP9_ENCODER
832 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
833 #else
834 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
835 #endif
836 
837 #if !CONFIG_WEBM_IO
838 typedef int stereo_format_t;
839 struct WebmOutputContext {
840  int debug;
841 };
842 #endif
843 
844 /* Per-stream configuration */
845 struct stream_config {
846  struct vpx_codec_enc_cfg cfg;
847  const char *out_fn;
848  const char *stats_fn;
849 #if CONFIG_FP_MB_STATS
850  const char *fpmb_stats_fn;
851 #endif
852  stereo_format_t stereo_fmt;
853  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
854  int arg_ctrl_cnt;
855  int write_webm;
856 #if CONFIG_VP9_HIGHBITDEPTH
857  // whether to use 16bit internal buffers
858  int use_16bit_internal;
859 #endif
860 };
861 
862 struct stream_state {
863  int index;
864  struct stream_state *next;
865  struct stream_config config;
866  FILE *file;
867  struct rate_hist *rate_hist;
868  struct WebmOutputContext webm_ctx;
869  uint64_t psnr_sse_total;
870  uint64_t psnr_samples_total;
871  double psnr_totals[4];
872  int psnr_count;
873  int counts[64];
874  vpx_codec_ctx_t encoder;
875  unsigned int frames_out;
876  uint64_t cx_time;
877  size_t nbytes;
878  stats_io_t stats;
879 #if CONFIG_FP_MB_STATS
880  stats_io_t fpmb_stats;
881 #endif
882  struct vpx_image *img;
883  vpx_codec_ctx_t decoder;
884  int mismatch_seen;
885 };
886 
887 static void validate_positive_rational(const char *msg,
888  struct vpx_rational *rat) {
889  if (rat->den < 0) {
890  rat->num *= -1;
891  rat->den *= -1;
892  }
893 
894  if (rat->num < 0) die("Error: %s must be positive\n", msg);
895 
896  if (!rat->den) die("Error: %s has zero denominator\n", msg);
897 }
898 
899 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
900  char **argi, **argj;
901  struct arg arg;
902  const int num_encoder = get_vpx_encoder_count();
903 
904  if (num_encoder < 1) die("Error: no valid encoder available\n");
905 
906  /* Initialize default parameters */
907  memset(global, 0, sizeof(*global));
908  global->codec = get_vpx_encoder_by_index(num_encoder - 1);
909  global->passes = 0;
910  global->color_type = I420;
911  /* Assign default deadline to good quality */
912  global->deadline = VPX_DL_GOOD_QUALITY;
913 
914  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
915  arg.argv_step = 1;
916 
917  if (arg_match(&arg, &help, argi)) {
918  show_help(stdout, 0);
919  exit(EXIT_SUCCESS);
920  } else if (arg_match(&arg, &codecarg, argi)) {
921  global->codec = get_vpx_encoder_by_name(arg.val);
922  if (!global->codec)
923  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
924  } else if (arg_match(&arg, &passes, argi)) {
925  global->passes = arg_parse_uint(&arg);
926 
927  if (global->passes < 1 || global->passes > 2)
928  die("Error: Invalid number of passes (%d)\n", global->passes);
929  } else if (arg_match(&arg, &pass_arg, argi)) {
930  global->pass = arg_parse_uint(&arg);
931 
932  if (global->pass < 1 || global->pass > 2)
933  die("Error: Invalid pass selected (%d)\n", global->pass);
934  } else if (arg_match(&arg, &usage, argi))
935  global->usage = arg_parse_uint(&arg);
936  else if (arg_match(&arg, &deadline, argi))
937  global->deadline = arg_parse_uint(&arg);
938  else if (arg_match(&arg, &best_dl, argi))
939  global->deadline = VPX_DL_BEST_QUALITY;
940  else if (arg_match(&arg, &good_dl, argi))
941  global->deadline = VPX_DL_GOOD_QUALITY;
942  else if (arg_match(&arg, &rt_dl, argi))
943  global->deadline = VPX_DL_REALTIME;
944  else if (arg_match(&arg, &use_yv12, argi))
945  global->color_type = YV12;
946  else if (arg_match(&arg, &use_i420, argi))
947  global->color_type = I420;
948  else if (arg_match(&arg, &use_i422, argi))
949  global->color_type = I422;
950  else if (arg_match(&arg, &use_i444, argi))
951  global->color_type = I444;
952  else if (arg_match(&arg, &use_i440, argi))
953  global->color_type = I440;
954  else if (arg_match(&arg, &quietarg, argi))
955  global->quiet = 1;
956  else if (arg_match(&arg, &verbosearg, argi))
957  global->verbose = 1;
958  else if (arg_match(&arg, &limit, argi))
959  global->limit = arg_parse_uint(&arg);
960  else if (arg_match(&arg, &skip, argi))
961  global->skip_frames = arg_parse_uint(&arg);
962  else if (arg_match(&arg, &psnrarg, argi))
963  global->show_psnr = 1;
964  else if (arg_match(&arg, &recontest, argi))
965  global->test_decode = arg_parse_enum_or_int(&arg);
966  else if (arg_match(&arg, &framerate, argi)) {
967  global->framerate = arg_parse_rational(&arg);
968  validate_positive_rational(arg.name, &global->framerate);
969  global->have_framerate = 1;
970  } else if (arg_match(&arg, &out_part, argi))
971  global->out_part = 1;
972  else if (arg_match(&arg, &debugmode, argi))
973  global->debug = 1;
974  else if (arg_match(&arg, &q_hist_n, argi))
975  global->show_q_hist_buckets = arg_parse_uint(&arg);
976  else if (arg_match(&arg, &rate_hist_n, argi))
977  global->show_rate_hist_buckets = arg_parse_uint(&arg);
978  else if (arg_match(&arg, &disable_warnings, argi))
979  global->disable_warnings = 1;
980  else if (arg_match(&arg, &disable_warning_prompt, argi))
981  global->disable_warning_prompt = 1;
982  else
983  argj++;
984  }
985 
986  if (global->pass) {
987  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
988  if (global->pass > global->passes) {
989  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
990  global->pass);
991  global->passes = global->pass;
992  }
993  }
994  /* Validate global config */
995  if (global->passes == 0) {
996 #if CONFIG_VP9_ENCODER
997  // Make default VP9 passes = 2 until there is a better quality 1-pass
998  // encoder
999  if (global->codec != NULL && global->codec->name != NULL)
1000  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
1001  global->deadline != VPX_DL_REALTIME)
1002  ? 2
1003  : 1;
1004 #else
1005  global->passes = 1;
1006 #endif
1007  }
1008 
1009  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
1010  warn("Enforcing one-pass encoding in realtime mode\n");
1011  global->passes = 1;
1012  }
1013 }
1014 
1015 static void open_input_file(struct VpxInputContext *input) {
1016  /* Parse certain options from the input file, if possible */
1017  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
1018  : set_binary_mode(stdin);
1019 
1020  if (!input->file) fatal("Failed to open input file");
1021 
1022  if (!fseeko(input->file, 0, SEEK_END)) {
1023  /* Input file is seekable. Figure out how long it is, so we can get
1024  * progress info.
1025  */
1026  input->length = ftello(input->file);
1027  rewind(input->file);
1028  }
1029 
1030  /* Default to 1:1 pixel aspect ratio. */
1031  input->pixel_aspect_ratio.numerator = 1;
1032  input->pixel_aspect_ratio.denominator = 1;
1033 
1034  /* For RAW input sources, these bytes will applied on the first frame
1035  * in read_frame().
1036  */
1037  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
1038  input->detect.position = 0;
1039 
1040  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
1041  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
1042  input->only_i420) >= 0) {
1043  input->file_type = FILE_TYPE_Y4M;
1044  input->width = input->y4m.pic_w;
1045  input->height = input->y4m.pic_h;
1046  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
1047  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
1048  input->framerate.numerator = input->y4m.fps_n;
1049  input->framerate.denominator = input->y4m.fps_d;
1050  input->fmt = input->y4m.vpx_fmt;
1051  input->bit_depth = input->y4m.bit_depth;
1052  } else
1053  fatal("Unsupported Y4M stream.");
1054  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
1055  fatal("IVF is not supported as input.");
1056  } else {
1057  input->file_type = FILE_TYPE_RAW;
1058  }
1059 }
1060 
1061 static void close_input_file(struct VpxInputContext *input) {
1062  fclose(input->file);
1063  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
1064 }
1065 
1066 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
1067  struct stream_state *prev) {
1068  struct stream_state *stream;
1069 
1070  stream = calloc(1, sizeof(*stream));
1071  if (stream == NULL) {
1072  fatal("Failed to allocate new stream.");
1073  }
1074 
1075  if (prev) {
1076  memcpy(stream, prev, sizeof(*stream));
1077  stream->index++;
1078  prev->next = stream;
1079  } else {
1080  vpx_codec_err_t res;
1081 
1082  /* Populate encoder configuration */
1083  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
1084  &stream->config.cfg, global->usage);
1085  if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
1086 
1087  /* Change the default timebase to a high enough value so that the
1088  * encoder will always create strictly increasing timestamps.
1089  */
1090  stream->config.cfg.g_timebase.den = 1000;
1091 
1092  /* Never use the library's default resolution, require it be parsed
1093  * from the file or set on the command line.
1094  */
1095  stream->config.cfg.g_w = 0;
1096  stream->config.cfg.g_h = 0;
1097 
1098  /* Initialize remaining stream parameters */
1099  stream->config.write_webm = 1;
1100 #if CONFIG_WEBM_IO
1101  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1102  stream->webm_ctx.last_pts_ns = -1;
1103  stream->webm_ctx.writer = NULL;
1104  stream->webm_ctx.segment = NULL;
1105 #endif
1106 
1107  /* Allows removal of the application version from the EBML tags */
1108  stream->webm_ctx.debug = global->debug;
1109 
1110  /* Default lag_in_frames is 0 in realtime mode CBR mode*/
1111  if (global->deadline == VPX_DL_REALTIME &&
1112  stream->config.cfg.rc_end_usage == 1)
1113  stream->config.cfg.g_lag_in_frames = 0;
1114  }
1115 
1116  /* Output files must be specified for each stream */
1117  stream->config.out_fn = NULL;
1118 
1119  stream->next = NULL;
1120  return stream;
1121 }
1122 
1123 static int parse_stream_params(struct VpxEncoderConfig *global,
1124  struct stream_state *stream, char **argv) {
1125  char **argi, **argj;
1126  struct arg arg;
1127  static const arg_def_t **ctrl_args = no_args;
1128  static const int *ctrl_args_map = NULL;
1129  struct stream_config *config = &stream->config;
1130  int eos_mark_found = 0;
1131 #if CONFIG_VP9_HIGHBITDEPTH
1132  int test_16bit_internal = 0;
1133 #endif
1134 
1135  // Handle codec specific options
1136  if (0) {
1137 #if CONFIG_VP8_ENCODER
1138  } else if (strcmp(global->codec->name, "vp8") == 0) {
1139  ctrl_args = vp8_args;
1140  ctrl_args_map = vp8_arg_ctrl_map;
1141 #endif
1142 #if CONFIG_VP9_ENCODER
1143  } else if (strcmp(global->codec->name, "vp9") == 0) {
1144  ctrl_args = vp9_args;
1145  ctrl_args_map = vp9_arg_ctrl_map;
1146 #endif
1147  }
1148 
1149  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1150  arg.argv_step = 1;
1151 
1152  /* Once we've found an end-of-stream marker (--) we want to continue
1153  * shifting arguments but not consuming them.
1154  */
1155  if (eos_mark_found) {
1156  argj++;
1157  continue;
1158  } else if (!strcmp(*argj, "--")) {
1159  eos_mark_found = 1;
1160  continue;
1161  }
1162 
1163  if (arg_match(&arg, &outputfile, argi)) {
1164  config->out_fn = arg.val;
1165  } else if (arg_match(&arg, &fpf_name, argi)) {
1166  config->stats_fn = arg.val;
1167 #if CONFIG_FP_MB_STATS
1168  } else if (arg_match(&arg, &fpmbf_name, argi)) {
1169  config->fpmb_stats_fn = arg.val;
1170 #endif
1171  } else if (arg_match(&arg, &use_webm, argi)) {
1172 #if CONFIG_WEBM_IO
1173  config->write_webm = 1;
1174 #else
1175  die("Error: --webm specified but webm is disabled.");
1176 #endif
1177  } else if (arg_match(&arg, &use_ivf, argi)) {
1178  config->write_webm = 0;
1179  } else if (arg_match(&arg, &threads, argi)) {
1180  config->cfg.g_threads = arg_parse_uint(&arg);
1181  } else if (arg_match(&arg, &profile, argi)) {
1182  config->cfg.g_profile = arg_parse_uint(&arg);
1183  } else if (arg_match(&arg, &width, argi)) {
1184  config->cfg.g_w = arg_parse_uint(&arg);
1185  } else if (arg_match(&arg, &height, argi)) {
1186  config->cfg.g_h = arg_parse_uint(&arg);
1187 #if CONFIG_VP9_HIGHBITDEPTH
1188  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1189  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1190  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1191  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1192 #endif
1193 #if CONFIG_WEBM_IO
1194  } else if (arg_match(&arg, &stereo_mode, argi)) {
1195  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1196 #endif
1197  } else if (arg_match(&arg, &timebase, argi)) {
1198  config->cfg.g_timebase = arg_parse_rational(&arg);
1199  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1200  } else if (arg_match(&arg, &error_resilient, argi)) {
1201  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1202  } else if (arg_match(&arg, &end_usage, argi)) {
1203  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1204  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1205  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1206  if (global->deadline == VPX_DL_REALTIME &&
1207  config->cfg.rc_end_usage == VPX_CBR &&
1208  config->cfg.g_lag_in_frames != 0) {
1209  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
1210  config->cfg.g_lag_in_frames = 0;
1211  }
1212  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1213  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1214  } else if (arg_match(&arg, &resize_allowed, argi)) {
1215  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
1216  } else if (arg_match(&arg, &resize_width, argi)) {
1217  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
1218  } else if (arg_match(&arg, &resize_height, argi)) {
1219  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
1220  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
1221  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1222  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
1223  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1224  } else if (arg_match(&arg, &end_usage, argi)) {
1225  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1226  } else if (arg_match(&arg, &target_bitrate, argi)) {
1227  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1228  } else if (arg_match(&arg, &min_quantizer, argi)) {
1229  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1230  } else if (arg_match(&arg, &max_quantizer, argi)) {
1231  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1232  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1233  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1234  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1235  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1236  } else if (arg_match(&arg, &buf_sz, argi)) {
1237  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1238  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1239  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1240  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1241  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1242  } else if (arg_match(&arg, &bias_pct, argi)) {
1243  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1244  if (global->passes < 2)
1245  warn("option %s ignored in one-pass mode.\n", arg.name);
1246  } else if (arg_match(&arg, &minsection_pct, argi)) {
1247  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1248 
1249  if (global->passes < 2)
1250  warn("option %s ignored in one-pass mode.\n", arg.name);
1251  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1252  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1253 
1254  if (global->passes < 2)
1255  warn("option %s ignored in one-pass mode.\n", arg.name);
1256  } else if (arg_match(&arg, &corpus_complexity, argi)) {
1257  config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
1258 
1259  if (global->passes < 2)
1260  warn("option %s ignored in one-pass mode.\n", arg.name);
1261  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1262  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1263  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1264  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1265  } else if (arg_match(&arg, &kf_disabled, argi)) {
1266  config->cfg.kf_mode = VPX_KF_DISABLED;
1267 #if CONFIG_VP9_HIGHBITDEPTH
1268  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1269  if (strcmp(global->codec->name, "vp9") == 0) {
1270  test_16bit_internal = 1;
1271  }
1272 #endif
1273  } else {
1274  int i, match = 0;
1275  for (i = 0; ctrl_args[i]; i++) {
1276  if (arg_match(&arg, ctrl_args[i], argi)) {
1277  int j;
1278  match = 1;
1279 
1280  /* Point either to the next free element or the first
1281  * instance of this control.
1282  */
1283  for (j = 0; j < config->arg_ctrl_cnt; j++)
1284  if (ctrl_args_map != NULL &&
1285  config->arg_ctrls[j][0] == ctrl_args_map[i])
1286  break;
1287 
1288  /* Update/insert */
1289  assert(j < (int)ARG_CTRL_CNT_MAX);
1290  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1291  config->arg_ctrls[j][0] = ctrl_args_map[i];
1292  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1293  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1294  }
1295  }
1296  }
1297  if (!match) argj++;
1298  }
1299  }
1300 #if CONFIG_VP9_HIGHBITDEPTH
1301  if (strcmp(global->codec->name, "vp9") == 0) {
1302  config->use_16bit_internal =
1303  test_16bit_internal | (config->cfg.g_profile > 1);
1304  }
1305 #endif
1306  return eos_mark_found;
1307 }
1308 
1309 #define FOREACH_STREAM(func) \
1310  do { \
1311  struct stream_state *stream; \
1312  for (stream = streams; stream; stream = stream->next) { \
1313  func; \
1314  } \
1315  } while (0)
1316 
1317 static void validate_stream_config(const struct stream_state *stream,
1318  const struct VpxEncoderConfig *global) {
1319  const struct stream_state *streami;
1320  (void)global;
1321 
1322  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1323  fatal(
1324  "Stream %d: Specify stream dimensions with --width (-w) "
1325  " and --height (-h)",
1326  stream->index);
1327 
1328  // Check that the codec bit depth is greater than the input bit depth.
1329  if (stream->config.cfg.g_input_bit_depth >
1330  (unsigned int)stream->config.cfg.g_bit_depth) {
1331  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1332  stream->index, (int)stream->config.cfg.g_bit_depth,
1333  stream->config.cfg.g_input_bit_depth);
1334  }
1335 
1336  for (streami = stream; streami; streami = streami->next) {
1337  /* All streams require output files */
1338  if (!streami->config.out_fn)
1339  fatal("Stream %d: Output file is required (specify with -o)",
1340  streami->index);
1341 
1342  /* Check for two streams outputting to the same file */
1343  if (streami != stream) {
1344  const char *a = stream->config.out_fn;
1345  const char *b = streami->config.out_fn;
1346  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1347  fatal("Stream %d: duplicate output file (from stream %d)",
1348  streami->index, stream->index);
1349  }
1350 
1351  /* Check for two streams sharing a stats file. */
1352  if (streami != stream) {
1353  const char *a = stream->config.stats_fn;
1354  const char *b = streami->config.stats_fn;
1355  if (a && b && !strcmp(a, b))
1356  fatal("Stream %d: duplicate stats file (from stream %d)",
1357  streami->index, stream->index);
1358  }
1359 
1360 #if CONFIG_FP_MB_STATS
1361  /* Check for two streams sharing a mb stats file. */
1362  if (streami != stream) {
1363  const char *a = stream->config.fpmb_stats_fn;
1364  const char *b = streami->config.fpmb_stats_fn;
1365  if (a && b && !strcmp(a, b))
1366  fatal("Stream %d: duplicate mb stats file (from stream %d)",
1367  streami->index, stream->index);
1368  }
1369 #endif
1370  }
1371 }
1372 
1373 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1374  unsigned int h) {
1375  if (!stream->config.cfg.g_w) {
1376  if (!stream->config.cfg.g_h)
1377  stream->config.cfg.g_w = w;
1378  else
1379  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1380  }
1381  if (!stream->config.cfg.g_h) {
1382  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1383  }
1384 }
1385 
1386 static const char *file_type_to_string(enum VideoFileType t) {
1387  switch (t) {
1388  case FILE_TYPE_RAW: return "RAW";
1389  case FILE_TYPE_Y4M: return "Y4M";
1390  default: return "Other";
1391  }
1392 }
1393 
1394 static const char *image_format_to_string(vpx_img_fmt_t f) {
1395  switch (f) {
1396  case VPX_IMG_FMT_I420: return "I420";
1397  case VPX_IMG_FMT_I422: return "I422";
1398  case VPX_IMG_FMT_I444: return "I444";
1399  case VPX_IMG_FMT_I440: return "I440";
1400  case VPX_IMG_FMT_YV12: return "YV12";
1401  case VPX_IMG_FMT_I42016: return "I42016";
1402  case VPX_IMG_FMT_I42216: return "I42216";
1403  case VPX_IMG_FMT_I44416: return "I44416";
1404  case VPX_IMG_FMT_I44016: return "I44016";
1405  default: return "Other";
1406  }
1407 }
1408 
1409 static void show_stream_config(struct stream_state *stream,
1410  struct VpxEncoderConfig *global,
1411  struct VpxInputContext *input) {
1412 #define SHOW(field) \
1413  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1414 
1415  if (stream->index == 0) {
1416  fprintf(stderr, "Codec: %s\n",
1417  vpx_codec_iface_name(global->codec->codec_interface()));
1418  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1419  input->filename, file_type_to_string(input->file_type),
1420  image_format_to_string(input->fmt));
1421  }
1422  if (stream->next || stream->index)
1423  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1424  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1425  fprintf(stderr, "Encoder parameters:\n");
1426 
1427  SHOW(g_usage);
1428  SHOW(g_threads);
1429  SHOW(g_profile);
1430  SHOW(g_w);
1431  SHOW(g_h);
1432  SHOW(g_bit_depth);
1433  SHOW(g_input_bit_depth);
1434  SHOW(g_timebase.num);
1435  SHOW(g_timebase.den);
1436  SHOW(g_error_resilient);
1437  SHOW(g_pass);
1438  SHOW(g_lag_in_frames);
1439  SHOW(rc_dropframe_thresh);
1440  SHOW(rc_resize_allowed);
1441  SHOW(rc_scaled_width);
1442  SHOW(rc_scaled_height);
1443  SHOW(rc_resize_up_thresh);
1444  SHOW(rc_resize_down_thresh);
1445  SHOW(rc_end_usage);
1446  SHOW(rc_target_bitrate);
1447  SHOW(rc_min_quantizer);
1448  SHOW(rc_max_quantizer);
1449  SHOW(rc_undershoot_pct);
1450  SHOW(rc_overshoot_pct);
1451  SHOW(rc_buf_sz);
1452  SHOW(rc_buf_initial_sz);
1453  SHOW(rc_buf_optimal_sz);
1454  SHOW(rc_2pass_vbr_bias_pct);
1455  SHOW(rc_2pass_vbr_minsection_pct);
1456  SHOW(rc_2pass_vbr_maxsection_pct);
1457  SHOW(rc_2pass_vbr_corpus_complexity);
1458  SHOW(kf_mode);
1459  SHOW(kf_min_dist);
1460  SHOW(kf_max_dist);
1461 }
1462 
1463 static void open_output_file(struct stream_state *stream,
1464  struct VpxEncoderConfig *global,
1465  const struct VpxRational *pixel_aspect_ratio) {
1466  const char *fn = stream->config.out_fn;
1467  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1468 
1469  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1470 
1471  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1472 
1473  if (!stream->file) fatal("Failed to open output file");
1474 
1475  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1476  fatal("WebM output to pipes not supported.");
1477 
1478 #if CONFIG_WEBM_IO
1479  if (stream->config.write_webm) {
1480  stream->webm_ctx.stream = stream->file;
1481  write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1482  global->codec->fourcc, pixel_aspect_ratio);
1483  }
1484 #else
1485  (void)pixel_aspect_ratio;
1486 #endif
1487 
1488  if (!stream->config.write_webm) {
1489  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1490  }
1491 }
1492 
1493 static void close_output_file(struct stream_state *stream,
1494  unsigned int fourcc) {
1495  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1496 
1497  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1498 
1499 #if CONFIG_WEBM_IO
1500  if (stream->config.write_webm) {
1501  write_webm_file_footer(&stream->webm_ctx);
1502  }
1503 #endif
1504 
1505  if (!stream->config.write_webm) {
1506  if (!fseek(stream->file, 0, SEEK_SET))
1507  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1508  stream->frames_out);
1509  }
1510 
1511  fclose(stream->file);
1512 }
1513 
1514 static void setup_pass(struct stream_state *stream,
1515  struct VpxEncoderConfig *global, int pass) {
1516  if (stream->config.stats_fn) {
1517  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1518  fatal("Failed to open statistics store");
1519  } else {
1520  if (!stats_open_mem(&stream->stats, pass))
1521  fatal("Failed to open statistics store");
1522  }
1523 
1524 #if CONFIG_FP_MB_STATS
1525  if (stream->config.fpmb_stats_fn) {
1526  if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1527  pass))
1528  fatal("Failed to open mb statistics store");
1529  } else {
1530  if (!stats_open_mem(&stream->fpmb_stats, pass))
1531  fatal("Failed to open mb statistics store");
1532  }
1533 #endif
1534 
1535  stream->config.cfg.g_pass = global->passes == 2
1536  ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1537  : VPX_RC_ONE_PASS;
1538  if (pass) {
1539  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1540 #if CONFIG_FP_MB_STATS
1541  stream->config.cfg.rc_firstpass_mb_stats_in =
1542  stats_get(&stream->fpmb_stats);
1543 #endif
1544  }
1545 
1546  stream->cx_time = 0;
1547  stream->nbytes = 0;
1548  stream->frames_out = 0;
1549 }
1550 
1551 static void initialize_encoder(struct stream_state *stream,
1552  struct VpxEncoderConfig *global) {
1553  int i;
1554  int flags = 0;
1555 
1556  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1557  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1558 #if CONFIG_VP9_HIGHBITDEPTH
1559  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1560 #endif
1561 
1562  /* Construct Encoder Context */
1563  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1564  &stream->config.cfg, flags);
1565  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1566 
1567  /* Note that we bypass the vpx_codec_control wrapper macro because
1568  * we're being clever to store the control IDs in an array. Real
1569  * applications will want to make use of the enumerations directly
1570  */
1571  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1572  int ctrl = stream->config.arg_ctrls[i][0];
1573  int value = stream->config.arg_ctrls[i][1];
1574  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1575  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1576 
1577  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1578  }
1579 
1580 #if CONFIG_DECODERS
1581  if (global->test_decode != TEST_DECODE_OFF) {
1582  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1583  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1584  }
1585 #endif
1586 }
1587 
1588 static void encode_frame(struct stream_state *stream,
1589  struct VpxEncoderConfig *global, struct vpx_image *img,
1590  unsigned int frames_in) {
1591  vpx_codec_pts_t frame_start, next_frame_start;
1592  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1593  struct vpx_usec_timer timer;
1594 
1595  frame_start =
1596  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1597  cfg->g_timebase.num / global->framerate.num;
1598  next_frame_start =
1599  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1600  cfg->g_timebase.num / global->framerate.num;
1601 
1602 /* Scale if necessary */
1603 #if CONFIG_VP9_HIGHBITDEPTH
1604  if (img) {
1605  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1606  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1607  if (img->fmt != VPX_IMG_FMT_I42016) {
1608  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1609  exit(EXIT_FAILURE);
1610  }
1611 #if CONFIG_LIBYUV
1612  if (!stream->img) {
1613  stream->img =
1614  vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1615  }
1616  I420Scale_16(
1617  (uint16 *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1618  (uint16 *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1619  (uint16 *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1620  img->d_w, img->d_h, (uint16 *)stream->img->planes[VPX_PLANE_Y],
1621  stream->img->stride[VPX_PLANE_Y] / 2,
1622  (uint16 *)stream->img->planes[VPX_PLANE_U],
1623  stream->img->stride[VPX_PLANE_U] / 2,
1624  (uint16 *)stream->img->planes[VPX_PLANE_V],
1625  stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1626  stream->img->d_h, kFilterBox);
1627  img = stream->img;
1628 #else
1629  stream->encoder.err = 1;
1630  ctx_exit_on_error(&stream->encoder,
1631  "Stream %d: Failed to encode frame.\n"
1632  "Scaling disabled in this configuration. \n"
1633  "To enable, configure with --enable-libyuv\n",
1634  stream->index);
1635 #endif
1636  }
1637  }
1638 #endif
1639  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1640  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1641  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1642  exit(EXIT_FAILURE);
1643  }
1644 #if CONFIG_LIBYUV
1645  if (!stream->img)
1646  stream->img =
1647  vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1648  I420Scale(
1649  img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1650  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1651  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1652  stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1653  stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1654  stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1655  stream->img->d_w, stream->img->d_h, kFilterBox);
1656  img = stream->img;
1657 #else
1658  stream->encoder.err = 1;
1659  ctx_exit_on_error(&stream->encoder,
1660  "Stream %d: Failed to encode frame.\n"
1661  "Scaling disabled in this configuration. \n"
1662  "To enable, configure with --enable-libyuv\n",
1663  stream->index);
1664 #endif
1665  }
1666 
1667  vpx_usec_timer_start(&timer);
1668  vpx_codec_encode(&stream->encoder, img, frame_start,
1669  (unsigned long)(next_frame_start - frame_start), 0,
1670  global->deadline);
1671  vpx_usec_timer_mark(&timer);
1672  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1673  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1674  stream->index);
1675 }
1676 
1677 static void update_quantizer_histogram(struct stream_state *stream) {
1678  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1679  int q;
1680 
1681  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1682  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1683  stream->counts[q]++;
1684  }
1685 }
1686 
1687 static void get_cx_data(struct stream_state *stream,
1688  struct VpxEncoderConfig *global, int *got_data) {
1689  const vpx_codec_cx_pkt_t *pkt;
1690  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1691  vpx_codec_iter_t iter = NULL;
1692 
1693  *got_data = 0;
1694  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1695  static size_t fsize = 0;
1696  static FileOffset ivf_header_pos = 0;
1697 
1698  switch (pkt->kind) {
1699  case VPX_CODEC_CX_FRAME_PKT:
1700  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1701  stream->frames_out++;
1702  }
1703  if (!global->quiet)
1704  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1705 
1706  update_rate_histogram(stream->rate_hist, cfg, pkt);
1707 #if CONFIG_WEBM_IO
1708  if (stream->config.write_webm) {
1709  write_webm_block(&stream->webm_ctx, cfg, pkt);
1710  }
1711 #endif
1712  if (!stream->config.write_webm) {
1713  if (pkt->data.frame.partition_id <= 0) {
1714  ivf_header_pos = ftello(stream->file);
1715  fsize = pkt->data.frame.sz;
1716 
1717  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1718  } else {
1719  fsize += pkt->data.frame.sz;
1720 
1721  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1722  const FileOffset currpos = ftello(stream->file);
1723  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1724  ivf_write_frame_size(stream->file, fsize);
1725  fseeko(stream->file, currpos, SEEK_SET);
1726  }
1727  }
1728 
1729  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1730  stream->file);
1731  }
1732  stream->nbytes += pkt->data.raw.sz;
1733 
1734  *got_data = 1;
1735 #if CONFIG_DECODERS
1736  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1737  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1738  (unsigned int)pkt->data.frame.sz, NULL, 0);
1739  if (stream->decoder.err) {
1740  warn_or_exit_on_error(&stream->decoder,
1741  global->test_decode == TEST_DECODE_FATAL,
1742  "Failed to decode frame %d in stream %d",
1743  stream->frames_out + 1, stream->index);
1744  stream->mismatch_seen = stream->frames_out + 1;
1745  }
1746  }
1747 #endif
1748  break;
1749  case VPX_CODEC_STATS_PKT:
1750  stream->frames_out++;
1751  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1752  pkt->data.twopass_stats.sz);
1753  stream->nbytes += pkt->data.raw.sz;
1754  break;
1755 #if CONFIG_FP_MB_STATS
1756  case VPX_CODEC_FPMB_STATS_PKT:
1757  stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1758  pkt->data.firstpass_mb_stats.sz);
1759  stream->nbytes += pkt->data.raw.sz;
1760  break;
1761 #endif
1762  case VPX_CODEC_PSNR_PKT:
1763 
1764  if (global->show_psnr) {
1765  int i;
1766 
1767  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1768  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1769  for (i = 0; i < 4; i++) {
1770  if (!global->quiet)
1771  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1772  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1773  }
1774  stream->psnr_count++;
1775  }
1776 
1777  break;
1778  default: break;
1779  }
1780  }
1781 }
1782 
1783 static void show_psnr(struct stream_state *stream, double peak) {
1784  int i;
1785  double ovpsnr;
1786 
1787  if (!stream->psnr_count) return;
1788 
1789  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1790  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1791  (double)stream->psnr_sse_total);
1792  fprintf(stderr, " %.3f", ovpsnr);
1793 
1794  for (i = 0; i < 4; i++) {
1795  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1796  }
1797  fprintf(stderr, "\n");
1798 }
1799 
1800 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1801  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1802 }
1803 
1804 static void test_decode(struct stream_state *stream,
1805  enum TestDecodeFatality fatal,
1806  const VpxInterface *codec) {
1807  vpx_image_t enc_img, dec_img;
1808 
1809  if (stream->mismatch_seen) return;
1810 
1811  /* Get the internal reference frame */
1812  if (strcmp(codec->name, "vp8") == 0) {
1813  struct vpx_ref_frame ref_enc, ref_dec;
1814  int width, height;
1815 
1816  width = (stream->config.cfg.g_w + 15) & ~15;
1817  height = (stream->config.cfg.g_h + 15) & ~15;
1818  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1819  enc_img = ref_enc.img;
1820  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1821  dec_img = ref_dec.img;
1822 
1823  ref_enc.frame_type = VP8_LAST_FRAME;
1824  ref_dec.frame_type = VP8_LAST_FRAME;
1825  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1826  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1827  } else {
1828  struct vp9_ref_frame ref_enc, ref_dec;
1829 
1830  ref_enc.idx = 0;
1831  ref_dec.idx = 0;
1832  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1833  enc_img = ref_enc.img;
1834  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1835  dec_img = ref_dec.img;
1836 #if CONFIG_VP9_HIGHBITDEPTH
1837  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1838  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1839  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1840  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1841  enc_img.d_w, enc_img.d_h, 16);
1842  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1843  }
1844  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1845  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1846  dec_img.d_w, dec_img.d_h, 16);
1847  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1848  }
1849  }
1850 #endif
1851  }
1852  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1853  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1854 
1855  if (!compare_img(&enc_img, &dec_img)) {
1856  int y[4], u[4], v[4];
1857 #if CONFIG_VP9_HIGHBITDEPTH
1858  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1859  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1860  } else {
1861  find_mismatch(&enc_img, &dec_img, y, u, v);
1862  }
1863 #else
1864  find_mismatch(&enc_img, &dec_img, y, u, v);
1865 #endif
1866  stream->decoder.err = 1;
1867  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1868  "Stream %d: Encode/decode mismatch on frame %d at"
1869  " Y[%d, %d] {%d/%d},"
1870  " U[%d, %d] {%d/%d},"
1871  " V[%d, %d] {%d/%d}",
1872  stream->index, stream->frames_out, y[0], y[1], y[2],
1873  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1874  stream->mismatch_seen = stream->frames_out;
1875  }
1876 
1877  vpx_img_free(&enc_img);
1878  vpx_img_free(&dec_img);
1879 }
1880 
1881 static void print_time(const char *label, int64_t etl) {
1882  int64_t hours;
1883  int64_t mins;
1884  int64_t secs;
1885 
1886  if (etl >= 0) {
1887  hours = etl / 3600;
1888  etl -= hours * 3600;
1889  mins = etl / 60;
1890  etl -= mins * 60;
1891  secs = etl;
1892 
1893  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1894  hours, mins, secs);
1895  } else {
1896  fprintf(stderr, "[%3s unknown] ", label);
1897  }
1898 }
1899 
1900 int main(int argc, const char **argv_) {
1901  int pass;
1902  vpx_image_t raw;
1903 #if CONFIG_VP9_HIGHBITDEPTH
1904  vpx_image_t raw_shift;
1905  int allocated_raw_shift = 0;
1906  int use_16bit_internal = 0;
1907  int input_shift = 0;
1908 #endif
1909  int frame_avail, got_data;
1910 
1911  struct VpxInputContext input;
1912  struct VpxEncoderConfig global;
1913  struct stream_state *streams = NULL;
1914  char **argv, **argi;
1915  uint64_t cx_time = 0;
1916  int stream_cnt = 0;
1917  int res = 0;
1918 
1919  memset(&input, 0, sizeof(input));
1920  exec_name = argv_[0];
1921 
1922  /* Setup default input stream settings */
1923  input.framerate.numerator = 30;
1924  input.framerate.denominator = 1;
1925  input.only_i420 = 1;
1926  input.bit_depth = 0;
1927 
1928  /* First parse the global configuration values, because we want to apply
1929  * other parameters on top of the default configuration provided by the
1930  * codec.
1931  */
1932  argv = argv_dup(argc - 1, argv_ + 1);
1933  parse_global_config(&global, argv);
1934 
1935  if (argc < 3) usage_exit();
1936 
1937  switch (global.color_type) {
1938  case I420: input.fmt = VPX_IMG_FMT_I420; break;
1939  case I422: input.fmt = VPX_IMG_FMT_I422; break;
1940  case I444: input.fmt = VPX_IMG_FMT_I444; break;
1941  case I440: input.fmt = VPX_IMG_FMT_I440; break;
1942  case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1943  }
1944 
1945  {
1946  /* Now parse each stream's parameters. Using a local scope here
1947  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1948  * loops
1949  */
1950  struct stream_state *stream = NULL;
1951 
1952  do {
1953  stream = new_stream(&global, stream);
1954  stream_cnt++;
1955  if (!streams) streams = stream;
1956  } while (parse_stream_params(&global, stream, argv));
1957  }
1958 
1959  /* Check for unrecognized options */
1960  for (argi = argv; *argi; argi++)
1961  if (argi[0][0] == '-' && argi[0][1])
1962  die("Error: Unrecognized option %s\n", *argi);
1963 
1964  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1965  &stream->config.cfg););
1966 
1967  /* Handle non-option arguments */
1968  input.filename = argv[0];
1969 
1970  if (!input.filename) {
1971  fprintf(stderr, "No input file specified!\n");
1972  usage_exit();
1973  }
1974 
1975  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1976  if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1977 
1978  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1979  int frames_in = 0, seen_frames = 0;
1980  int64_t estimated_time_left = -1;
1981  int64_t average_rate = -1;
1982  int64_t lagged_count = 0;
1983 
1984  open_input_file(&input);
1985 
1986  /* If the input file doesn't specify its w/h (raw files), try to get
1987  * the data from the first stream's configuration.
1988  */
1989  if (!input.width || !input.height) {
1990  FOREACH_STREAM({
1991  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1992  input.width = stream->config.cfg.g_w;
1993  input.height = stream->config.cfg.g_h;
1994  break;
1995  }
1996  });
1997  }
1998 
1999  /* Update stream configurations from the input file's parameters */
2000  if (!input.width || !input.height)
2001  fatal(
2002  "Specify stream dimensions with --width (-w) "
2003  " and --height (-h)");
2004 
2005  /* If input file does not specify bit-depth but input-bit-depth parameter
2006  * exists, assume that to be the input bit-depth. However, if the
2007  * input-bit-depth paramter does not exist, assume the input bit-depth
2008  * to be the same as the codec bit-depth.
2009  */
2010  if (!input.bit_depth) {
2011  FOREACH_STREAM({
2012  if (stream->config.cfg.g_input_bit_depth)
2013  input.bit_depth = stream->config.cfg.g_input_bit_depth;
2014  else
2015  input.bit_depth = stream->config.cfg.g_input_bit_depth =
2016  (int)stream->config.cfg.g_bit_depth;
2017  });
2018  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
2019  } else {
2020  FOREACH_STREAM(
2021  { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
2022  }
2023 
2024  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
2025  FOREACH_STREAM(validate_stream_config(stream, &global));
2026 
2027  /* Ensure that --passes and --pass are consistent. If --pass is set and
2028  * --passes=2, ensure --fpf was set.
2029  */
2030  if (global.pass && global.passes == 2)
2031  FOREACH_STREAM({
2032  if (!stream->config.stats_fn)
2033  die("Stream %d: Must specify --fpf when --pass=%d"
2034  " and --passes=2\n",
2035  stream->index, global.pass);
2036  });
2037 
2038 #if !CONFIG_WEBM_IO
2039  FOREACH_STREAM({
2040  if (stream->config.write_webm) {
2041  stream->config.write_webm = 0;
2042  warn(
2043  "vpxenc was compiled without WebM container support."
2044  "Producing IVF output");
2045  }
2046  });
2047 #endif
2048 
2049  /* Use the frame rate from the file only if none was specified
2050  * on the command-line.
2051  */
2052  if (!global.have_framerate) {
2053  global.framerate.num = input.framerate.numerator;
2054  global.framerate.den = input.framerate.denominator;
2055  FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
2056  stream->config.cfg.g_timebase.num = global.framerate.den);
2057  }
2058 
2059  /* Show configuration */
2060  if (global.verbose && pass == 0)
2061  FOREACH_STREAM(show_stream_config(stream, &global, &input));
2062 
2063  if (pass == (global.pass ? global.pass - 1 : 0)) {
2064  if (input.file_type == FILE_TYPE_Y4M)
2065  /*The Y4M reader does its own allocation.
2066  Just initialize this here to avoid problems if we never read any
2067  frames.*/
2068  memset(&raw, 0, sizeof(raw));
2069  else
2070  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2071 
2072  FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
2073  &stream->config.cfg, &global.framerate));
2074  }
2075 
2076  FOREACH_STREAM(setup_pass(stream, &global, pass));
2077  FOREACH_STREAM(
2078  open_output_file(stream, &global, &input.pixel_aspect_ratio));
2079  FOREACH_STREAM(initialize_encoder(stream, &global));
2080 
2081 #if CONFIG_VP9_HIGHBITDEPTH
2082  if (strcmp(global.codec->name, "vp9") == 0) {
2083  // Check to see if at least one stream uses 16 bit internal.
2084  // Currently assume that the bit_depths for all streams using
2085  // highbitdepth are the same.
2086  FOREACH_STREAM({
2087  if (stream->config.use_16bit_internal) {
2088  use_16bit_internal = 1;
2089  }
2090  if (stream->config.cfg.g_profile == 0) {
2091  input_shift = 0;
2092  } else {
2093  input_shift = (int)stream->config.cfg.g_bit_depth -
2094  stream->config.cfg.g_input_bit_depth;
2095  }
2096  });
2097  }
2098 #endif
2099 
2100  frame_avail = 1;
2101  got_data = 0;
2102 
2103  while (frame_avail || got_data) {
2104  struct vpx_usec_timer timer;
2105 
2106  if (!global.limit || frames_in < global.limit) {
2107  frame_avail = read_frame(&input, &raw);
2108 
2109  if (frame_avail) frames_in++;
2110  seen_frames =
2111  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2112 
2113  if (!global.quiet) {
2114  float fps = usec_to_fps(cx_time, seen_frames);
2115  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2116 
2117  if (stream_cnt == 1)
2118  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2119  streams->frames_out, (int64_t)streams->nbytes);
2120  else
2121  fprintf(stderr, "frame %4d ", frames_in);
2122 
2123  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2124  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2125  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2126  fps >= 1.0 ? "fps" : "fpm");
2127  print_time("ETA", estimated_time_left);
2128  }
2129 
2130  } else
2131  frame_avail = 0;
2132 
2133  if (frames_in > global.skip_frames) {
2134 #if CONFIG_VP9_HIGHBITDEPTH
2135  vpx_image_t *frame_to_encode;
2136  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2137  assert(use_16bit_internal);
2138  // Input bit depth and stream bit depth do not match, so up
2139  // shift frame to stream bit depth
2140  if (!allocated_raw_shift) {
2141  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
2142  input.width, input.height, 32);
2143  allocated_raw_shift = 1;
2144  }
2145  vpx_img_upshift(&raw_shift, &raw, input_shift);
2146  frame_to_encode = &raw_shift;
2147  } else {
2148  frame_to_encode = &raw;
2149  }
2150  vpx_usec_timer_start(&timer);
2151  if (use_16bit_internal) {
2152  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
2153  FOREACH_STREAM({
2154  if (stream->config.use_16bit_internal)
2155  encode_frame(stream, &global,
2156  frame_avail ? frame_to_encode : NULL, frames_in);
2157  else
2158  assert(0);
2159  });
2160  } else {
2161  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
2162  FOREACH_STREAM(encode_frame(stream, &global,
2163  frame_avail ? frame_to_encode : NULL,
2164  frames_in));
2165  }
2166 #else
2167  vpx_usec_timer_start(&timer);
2168  FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
2169  frames_in));
2170 #endif
2171  vpx_usec_timer_mark(&timer);
2172  cx_time += vpx_usec_timer_elapsed(&timer);
2173 
2174  FOREACH_STREAM(update_quantizer_histogram(stream));
2175 
2176  got_data = 0;
2177  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
2178 
2179  if (!got_data && input.length && streams != NULL &&
2180  !streams->frames_out) {
2181  lagged_count = global.limit ? seen_frames : ftello(input.file);
2182  } else if (input.length) {
2183  int64_t remaining;
2184  int64_t rate;
2185 
2186  if (global.limit) {
2187  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2188 
2189  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2190  remaining = 1000 * (global.limit - global.skip_frames -
2191  seen_frames + lagged_count);
2192  } else {
2193  const int64_t input_pos = ftello(input.file);
2194  const int64_t input_pos_lagged = input_pos - lagged_count;
2195  const int64_t limit = input.length;
2196 
2197  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2198  remaining = limit - input_pos + lagged_count;
2199  }
2200 
2201  average_rate =
2202  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2203  estimated_time_left = average_rate ? remaining / average_rate : -1;
2204  }
2205 
2206  if (got_data && global.test_decode != TEST_DECODE_OFF)
2207  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
2208  }
2209 
2210  fflush(stdout);
2211  if (!global.quiet) fprintf(stderr, "\033[K");
2212  }
2213 
2214  if (stream_cnt > 1) fprintf(stderr, "\n");
2215 
2216  if (!global.quiet) {
2217  FOREACH_STREAM(fprintf(
2218  stderr, "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64
2219  "b/f %7" PRId64 "b/s"
2220  " %7" PRId64 " %s (%.2f fps)\033[K\n",
2221  pass + 1, global.passes, frames_in, stream->frames_out,
2222  (int64_t)stream->nbytes,
2223  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2224  seen_frames
2225  ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2226  global.framerate.den / seen_frames
2227  : 0,
2228  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2229  stream->cx_time > 9999999 ? "ms" : "us",
2230  usec_to_fps(stream->cx_time, seen_frames)));
2231  }
2232 
2233  if (global.show_psnr) {
2234  if (global.codec->fourcc == VP9_FOURCC) {
2235  FOREACH_STREAM(
2236  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2237  } else {
2238  FOREACH_STREAM(show_psnr(stream, 255.0));
2239  }
2240  }
2241 
2242  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2243 
2244  if (global.test_decode != TEST_DECODE_OFF) {
2245  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2246  }
2247 
2248  close_input_file(&input);
2249 
2250  if (global.test_decode == TEST_DECODE_FATAL) {
2251  FOREACH_STREAM(res |= stream->mismatch_seen);
2252  }
2253  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2254 
2255  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2256 
2257 #if CONFIG_FP_MB_STATS
2258  FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
2259 #endif
2260 
2261  if (global.pass) break;
2262  }
2263 
2264  if (global.show_q_hist_buckets)
2265  FOREACH_STREAM(
2266  show_q_histogram(stream->counts, global.show_q_hist_buckets));
2267 
2268  if (global.show_rate_hist_buckets)
2269  FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2270  global.show_rate_hist_buckets));
2271  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2272 
2273 #if CONFIG_INTERNAL_STATS
2274  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2275  * to match some existing utilities.
2276  */
2277  if (!(global.pass == 1 && global.passes == 2))
2278  FOREACH_STREAM({
2279  FILE *f = fopen("opsnr.stt", "a");
2280  if (stream->mismatch_seen) {
2281  fprintf(f, "First mismatch occurred in frame %d\n",
2282  stream->mismatch_seen);
2283  } else {
2284  fprintf(f, "No mismatch detected in recon buffers\n");
2285  }
2286  fclose(f);
2287  });
2288 #endif
2289 
2290 #if CONFIG_VP9_HIGHBITDEPTH
2291  if (allocated_raw_shift) vpx_img_free(&raw_shift);
2292 #endif
2293  vpx_img_free(&raw);
2294  free(argv);
2295  free(streams);
2296  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2297 }
vpx_rational
Rational Number.
Definition: vpx_encoder.h:229
VPX_IMG_FMT_I44016
Definition: vpx_image.h:66
vpx_codec_cx_pkt::twopass_stats
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:186
VP8E_SET_CPUUSED
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:155
VPX_Q
Definition: vpx_encoder.h:246
vpx_image
Image Descriptor.
Definition: vpx_image.h:88
vpx_decoder.h
Describes the decoder algorithm interface to applications.
vpx_encoder.h
Describes the encoder algorithm interface to applications.
vpx_codec_iface_name
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
VPX_CS_BT_709
Definition: vpx_image.h:73
VPX_IMG_FMT_YV12
Definition: vpx_image.h:53
vpx_codec_err_to_string
const char * vpx_codec_err_to_string(vpx_codec_err_t err)
Convert error number to printable string.
VP9E_SET_TUNE_CONTENT
Codec control function to set content type.
Definition: vp8cx.h:451
vpx_codec_enc_cfg::g_timebase
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:357
VPX_CBR
Definition: vpx_encoder.h:244
VP9E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity.
Definition: vp8cx.h:415
VPX_CS_RESERVED
Definition: vpx_image.h:77
VPX_CS_SRGB
Definition: vpx_image.h:78
VPX_CS_SMPTE_240
Definition: vpx_image.h:75
vpx_rational::den
int den
Definition: vpx_encoder.h:231
vpx_codec_encode
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.
VPX_CODEC_STATS_PKT
Definition: vpx_encoder.h:154
vp8dx.h
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
vpx_codec_enc_cfg
Encoder configuration structure.
Definition: vpx_encoder.h:279
VP8E_SET_TUNING
Codec control function to set visual tuning.
Definition: vp8cx.h:226
VP8E_SET_CQ_LEVEL
Codec control function to set constrained quality level.
Definition: vp8cx.h:236
VP8E_SET_ARNR_TYPE
Definition: vp8cx.h:220
VPX_CODEC_PSNR_PKT
Definition: vpx_encoder.h:156
VP9E_SET_ROW_MT
Codec control function to set row level multi-threading.
Definition: vp8cx.h:558
VPX_PLANE_Y
#define VPX_PLANE_Y
Definition: vpx_image.h:112
VP8E_SET_MAX_INTRA_BITRATE_PCT
Codec control function to set Max data rate for Intra frames.
Definition: vp8cx.h:251
VPX_CODEC_USE_HIGHBITDEPTH
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:96
vpx_codec_cx_pkt
Encoder output packet.
Definition: vpx_encoder.h:170
vpx_fixed_buf::buf
void * buf
Definition: vpx_encoder.h:103
VPX_PLANE_V
#define VPX_PLANE_V
Definition: vpx_image.h:114
VPX_RC_FIRST_PASS
Definition: vpx_encoder.h:237
VPX_RC_LAST_PASS
Definition: vpx_encoder.h:238
vpx_image::x_chroma_shift
unsigned int x_chroma_shift
Definition: vpx_image.h:107
vpx_image::y_chroma_shift
unsigned int y_chroma_shift
Definition: vpx_image.h:108
VP9E_SET_TILE_COLUMNS
Codec control function to set number of tile columns.
Definition: vp8cx.h:345
VPX_IMG_FMT_HIGHBITDEPTH
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:35
vpx_codec_cx_pkt::frame
struct vpx_codec_cx_pkt::@1::@2 frame
VP8_COPY_REFERENCE
Definition: vp8.h:48
VPX_IMG_FMT_I44416
Definition: vpx_image.h:65
vpx_img_alloc
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.
VPX_IMG_FMT_I420
Definition: vpx_image.h:55
vpx_image::d_w
unsigned int d_w
Definition: vpx_image.h:99
vpx_codec_dec_init
#define vpx_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_dec_init_ver()
Definition: vpx_decoder.h:144
VP9E_SET_TARGET_LEVEL
Codec control function to set target level.
Definition: vp8cx.h:550
vpx_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:318
VPX_IMG_FMT_I42216
Definition: vpx_image.h:64
VP9E_SET_AQ_MODE
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:392
VP9E_SET_COLOR_SPACE
Codec control function to set color space info.
Definition: vp8cx.h:482
vpx_codec_decode
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.
vpx_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:327
vpx_img_fmt_t
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
vpx_image::stride
int stride[4]
Definition: vpx_image.h:117
vpx_codec_cx_pkt::kind
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:171
VP9E_SET_LOSSLESS
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:321
vpx_codec_cx_pkt::raw
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:193
VP8E_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:205
VPX_CS_SMPTE_170
Definition: vpx_image.h:74
VP8E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:589
vpx_img_free
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
VPX_CODEC_USE_OUTPUT_PARTITION
#define VPX_CODEC_USE_OUTPUT_PARTITION
Make the encoder output one partition at a time.
Definition: vpx_encoder.h:95
vpx_image::fmt
vpx_img_fmt_t fmt
Definition: vpx_image.h:89
VPX_IMG_FMT_I422
Definition: vpx_image.h:59
vpx_image::planes
unsigned char * planes[4]
Definition: vpx_image.h:116
VPX_CS_BT_601
Definition: vpx_image.h:72
VP8E_SET_TOKEN_PARTITIONS
Codec control function to set the number of token partitions.
Definition: vp8cx.h:188
VPX_DL_REALTIME
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:849
vpx_rational::num
int num
Definition: vpx_encoder.h:230
VP8E_SET_NOISE_SENSITIVITY
control function to set noise sensitivity
Definition: vp8cx.h:170
VPX_BITS_12
Definition: vpx_codec.h:220
VP9E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:287
VPX_DL_BEST_QUALITY
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:853
VPX_VBR
Definition: vpx_encoder.h:243
vpx_codec_enc_cfg::g_pass
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:372
vpx_codec_cx_pkt::psnr
double psnr[4]
Definition: vpx_encoder.h:191
VPX_CODEC_USE_PSNR
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:93
VPX_DL_GOOD_QUALITY
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition: vpx_encoder.h:851
vpx_codec_cx_pkt::firstpass_mb_stats
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:187
vpx_codec_error_detail
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
vp8cx.h
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
VPX_PLANE_U
#define VPX_PLANE_U
Definition: vpx_image.h:113
vpx_codec_enc_init
#define vpx_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_enc_init_ver()
Definition: vpx_encoder.h:760
VP8E_SET_SCREEN_CONTENT_MODE
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:306
vpx_codec_err_t
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:90
vpx_codec_get_cx_data
const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Encoded data iterator.
vpx_codec_cx_pkt::data
union vpx_codec_cx_pkt::@1 data
VP8E_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:211
vp9_ref_frame
VP9 specific reference frame data struct.
Definition: vp8.h:119
VPX_KF_DISABLED
Definition: vpx_encoder.h:260
VPX_IMG_FMT_I42016
Definition: vpx_image.h:63
VP8E_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:217
VP9E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:407
VPX_CODEC_FPMB_STATS_PKT
Definition: vpx_encoder.h:155
vpx_codec_pts_t
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:112
VPX_IMG_FMT_I444
Definition: vpx_image.h:60
vpx_codec_enc_config_default
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.
VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic set and use alf frames.
Definition: vp8cx.h:161
vpx_codec_control_
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
VP9E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:502
vpx_ref_frame
reference frame data struct
Definition: vp8.h:110
VP9E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:510
VPX_CQ
Definition: vpx_encoder.h:245
vp9_ref_frame::idx
int idx
Definition: vp8.h:120
vpx_codec_control
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:404
vpx_codec_destroy
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
VP9E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:379
vpx_image::d_h
unsigned int d_h
Definition: vpx_image.h:100
VPX_CS_UNKNOWN
Definition: vpx_image.h:71
vpx_fixed_buf::sz
size_t sz
Definition: vpx_encoder.h:104
VP9E_SET_MAX_INTER_BITRATE_PCT
Codec control function to set max data rate for Inter frames.
Definition: vp8cx.h:272
VPX_BITS_8
Definition: vpx_codec.h:218
vpx_codec_ctx::err
vpx_codec_err_t err
Definition: vpx_codec.h:200
VP9_GET_REFERENCE
Definition: vp8.h:59
VP8E_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:182
vpx_codec_error
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
VPX_CS_BT_2020
Definition: vpx_image.h:76
VPX_IMG_FMT_I440
Definition: vpx_image.h:61
VPX_BITS_10
Definition: vpx_codec.h:219
VP9E_SET_TILE_ROWS
Codec control function to set number of tile rows.
Definition: vp8cx.h:365
vpx_codec_iter_t
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:187
VP8E_SET_SHARPNESS
Codec control function to set sharpness.
Definition: vp8cx.h:176
VPX_CODEC_CX_FRAME_PKT
Definition: vpx_encoder.h:153
VP9E_SET_ALT_REF_AQ
Codec control function to enable/disable special mode for altref adaptive quantization. You can use it with –aq-mode concurrently.
Definition: vp8cx.h:574
VPX_FRAME_IS_FRAGMENT
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:129
VPX_RC_ONE_PASS
Definition: vpx_encoder.h:236
vpx_codec_ctx
Codec context structure.
Definition: vpx_codec.h:197
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