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 static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
54  FILE *stream) {
55  return fwrite(ptr, size, nmemb, stream);
56 }
57 #define fwrite wrap_fwrite
58 
59 static const char *exec_name;
60 
61 static VPX_TOOLS_FORMAT_PRINTF(3, 0) void warn_or_exit_on_errorv(
62  vpx_codec_ctx_t *ctx, int fatal, const char *s, va_list ap) {
63  if (ctx->err) {
64  const char *detail = vpx_codec_error_detail(ctx);
65 
66  vfprintf(stderr, s, ap);
67  fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
68 
69  if (detail) fprintf(stderr, " %s\n", detail);
70 
71  if (fatal) exit(EXIT_FAILURE);
72  }
73 }
74 
75 static VPX_TOOLS_FORMAT_PRINTF(2,
76  3) void ctx_exit_on_error(vpx_codec_ctx_t *ctx,
77  const char *s, ...) {
78  va_list ap;
79 
80  va_start(ap, s);
81  warn_or_exit_on_errorv(ctx, 1, s, ap);
82  va_end(ap);
83 }
84 
85 static VPX_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
86  vpx_codec_ctx_t *ctx, int fatal, const char *s, ...) {
87  va_list ap;
88 
89  va_start(ap, s);
90  warn_or_exit_on_errorv(ctx, fatal, s, ap);
91  va_end(ap);
92 }
93 
94 static const arg_def_t help =
95  ARG_DEF(NULL, "help", 0, "Show usage options and exit");
96 static const arg_def_t debugmode =
97  ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
98 static const arg_def_t outputfile =
99  ARG_DEF("o", "output", 1, "Output filename");
100 static const arg_def_t use_nv12 =
101  ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
102 static const arg_def_t use_yv12 =
103  ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
104 static const arg_def_t use_i420 =
105  ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
106 static const arg_def_t use_i422 =
107  ARG_DEF(NULL, "i422", 0, "Input file is I422");
108 static const arg_def_t use_i444 =
109  ARG_DEF(NULL, "i444", 0, "Input file is I444");
110 static const arg_def_t use_i440 =
111  ARG_DEF(NULL, "i440", 0, "Input file is I440");
112 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
113 static const arg_def_t passes =
114  ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
115 static const arg_def_t pass_arg =
116  ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
117 static const arg_def_t fpf_name =
118  ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
119 static const arg_def_t limit =
120  ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
121 static const arg_def_t skip =
122  ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
123 static const arg_def_t deadline =
124  ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
125 static const arg_def_t best_dl =
126  ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
127 static const arg_def_t good_dl =
128  ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
129 static const arg_def_t rt_dl =
130  ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
131 static const arg_def_t quietarg =
132  ARG_DEF("q", "quiet", 0, "Do not print encode progress");
133 static const arg_def_t verbosearg =
134  ARG_DEF("v", "verbose", 0, "Show encoder parameters");
135 static const arg_def_t psnrarg =
136  ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
137 
138 static const struct arg_enum_list test_decode_enum[] = {
139  { "off", TEST_DECODE_OFF },
140  { "fatal", TEST_DECODE_FATAL },
141  { "warn", TEST_DECODE_WARN },
142  { NULL, 0 }
143 };
144 static const arg_def_t recontest = ARG_DEF_ENUM(
145  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
146 static const arg_def_t framerate =
147  ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
148 static const arg_def_t use_webm =
149  ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
150 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
151 static const arg_def_t out_part =
152  ARG_DEF("P", "output-partitions", 0,
153  "Makes encoder output partitions. Requires IVF output!");
154 static const arg_def_t q_hist_n =
155  ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
156 static const arg_def_t rate_hist_n =
157  ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
158 static const arg_def_t disable_warnings =
159  ARG_DEF(NULL, "disable-warnings", 0,
160  "Disable warnings about potentially incorrect encode settings.");
161 static const arg_def_t disable_warning_prompt =
162  ARG_DEF("y", "disable-warning-prompt", 0,
163  "Display warnings, but do not prompt user to continue.");
164 
165 #if CONFIG_VP9_HIGHBITDEPTH
166 static const arg_def_t test16bitinternalarg = ARG_DEF(
167  NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
168 #endif
169 
170 static const arg_def_t *main_args[] = { &help,
171  &debugmode,
172  &outputfile,
173  &codecarg,
174  &passes,
175  &pass_arg,
176  &fpf_name,
177  &limit,
178  &skip,
179  &deadline,
180  &best_dl,
181  &good_dl,
182  &rt_dl,
183  &quietarg,
184  &verbosearg,
185  &psnrarg,
186  &use_webm,
187  &use_ivf,
188  &out_part,
189  &q_hist_n,
190  &rate_hist_n,
191  &disable_warnings,
192  &disable_warning_prompt,
193  &recontest,
194  NULL };
195 
196 static const arg_def_t usage =
197  ARG_DEF("u", "usage", 1, "Usage profile number to use");
198 static const arg_def_t threads =
199  ARG_DEF("t", "threads", 1, "Max number of threads to use");
200 static const arg_def_t profile =
201  ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
202 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
203 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
204 #if CONFIG_WEBM_IO
205 static const struct arg_enum_list stereo_mode_enum[] = {
206  { "mono", STEREO_FORMAT_MONO },
207  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
208  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
209  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
210  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
211  { NULL, 0 }
212 };
213 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
214  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
215 #endif
216 static const arg_def_t timebase = ARG_DEF(
217  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
218 static const arg_def_t error_resilient =
219  ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
220 static const arg_def_t lag_in_frames =
221  ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
222 
223 static const arg_def_t *global_args[] = { &use_nv12,
224  &use_yv12,
225  &use_i420,
226  &use_i422,
227  &use_i444,
228  &use_i440,
229  &usage,
230  &threads,
231  &profile,
232  &width,
233  &height,
234 #if CONFIG_WEBM_IO
235  &stereo_mode,
236 #endif
237  &timebase,
238  &framerate,
239  &error_resilient,
240 #if CONFIG_VP9_HIGHBITDEPTH
241  &test16bitinternalarg,
242 #endif
243  &lag_in_frames,
244  NULL };
245 
246 static const arg_def_t dropframe_thresh =
247  ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
248 static const arg_def_t resize_allowed =
249  ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
250 static const arg_def_t resize_width =
251  ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
252 static const arg_def_t resize_height =
253  ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
254 static const arg_def_t resize_up_thresh =
255  ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
256 static const arg_def_t resize_down_thresh =
257  ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
258 static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
259  { "cbr", VPX_CBR },
260  { "cq", VPX_CQ },
261  { "q", VPX_Q },
262  { NULL, 0 } };
263 static const arg_def_t end_usage =
264  ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
265 static const arg_def_t target_bitrate =
266  ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
267 static const arg_def_t min_quantizer =
268  ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
269 static const arg_def_t max_quantizer =
270  ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
271 static const arg_def_t undershoot_pct =
272  ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
273 static const arg_def_t overshoot_pct =
274  ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
275 static const arg_def_t buf_sz =
276  ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
277 static const arg_def_t buf_initial_sz =
278  ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
279 static const arg_def_t buf_optimal_sz =
280  ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
281 static const arg_def_t *rc_args[] = {
282  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
283  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
284  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
285  &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
286 };
287 
288 #if CONFIG_VP9_ENCODER
289 static const arg_def_t use_vizier_rc_params =
290  ARG_DEF(NULL, "use-vizier-rc-params", 1, "Use vizier rc params");
291 static const arg_def_t active_wq_factor =
292  ARG_DEF(NULL, "active-wq-factor", 1, "Active worst quality factor");
293 static const arg_def_t err_per_mb_factor =
294  ARG_DEF(NULL, "err-per-mb-factor", 1, "Error per macroblock factor");
295 static const arg_def_t sr_default_decay_limit = ARG_DEF(
296  NULL, "sr-default-decay-limit", 1, "Second reference default decay limit");
297 static const arg_def_t sr_diff_factor =
298  ARG_DEF(NULL, "sr-diff-factor", 1, "Second reference diff factor");
299 static const arg_def_t kf_err_per_mb_factor = ARG_DEF(
300  NULL, "kf-err-per-mb-factor", 1, "Keyframe error per macroblock factor");
301 static const arg_def_t kf_frame_min_boost_factor =
302  ARG_DEF(NULL, "kf-frame-min-boost-factor", 1, "Keyframe min boost");
303 static const arg_def_t kf_frame_max_boost_first_factor =
304  ARG_DEF(NULL, "kf-frame-max-boost-first-factor", 1,
305  "Max keyframe boost adjustment factor for first frame");
306 static const arg_def_t kf_frame_max_boost_subs_factor =
307  ARG_DEF(NULL, "kf-frame-max-boost-subs-factor", 1,
308  "Max boost adjustment factor for subsequent KFs");
309 static const arg_def_t kf_max_total_boost_factor = ARG_DEF(
310  NULL, "kf-max-total-boost-factor", 1, "Keyframe max total boost factor");
311 static const arg_def_t gf_max_total_boost_factor =
312  ARG_DEF(NULL, "gf-max-total-boost-factor", 1,
313  "Golden frame max total boost factor");
314 static const arg_def_t gf_frame_max_boost_factor =
315  ARG_DEF(NULL, "gf-frame-max-boost-factor", 1,
316  "Golden frame max per frame boost factor");
317 static const arg_def_t zm_factor =
318  ARG_DEF(NULL, "zm-factor", 1, "Zero motion power factor");
319 static const arg_def_t rd_mult_inter_qp_fac =
320  ARG_DEF(NULL, "rd-mult-inter-qp-fac", 1,
321  "RD multiplier adjustment for inter frames");
322 static const arg_def_t rd_mult_arf_qp_fac =
323  ARG_DEF(NULL, "rd-mult-arf-qp-fac", 1,
324  "RD multiplier adjustment for alt-ref frames");
325 static const arg_def_t rd_mult_key_qp_fac = ARG_DEF(
326  NULL, "rd-mult-key-qp-fac", 1, "RD multiplier adjustment for key frames");
327 static const arg_def_t *vizier_rc_args[] = { &use_vizier_rc_params,
328  &active_wq_factor,
329  &err_per_mb_factor,
330  &sr_default_decay_limit,
331  &sr_diff_factor,
332  &kf_err_per_mb_factor,
333  &kf_frame_min_boost_factor,
334  &kf_frame_max_boost_first_factor,
335  &kf_frame_max_boost_subs_factor,
336  &kf_max_total_boost_factor,
337  &gf_max_total_boost_factor,
338  &gf_frame_max_boost_factor,
339  &zm_factor,
340  &rd_mult_inter_qp_fac,
341  &rd_mult_arf_qp_fac,
342  &rd_mult_key_qp_fac,
343  NULL };
344 #endif
345 
346 static const arg_def_t bias_pct =
347  ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
348 static const arg_def_t minsection_pct =
349  ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
350 static const arg_def_t maxsection_pct =
351  ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
352 static const arg_def_t corpus_complexity =
353  ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
354 static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
355  &maxsection_pct,
356  &corpus_complexity, NULL };
357 
358 static const arg_def_t kf_min_dist =
359  ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
360 static const arg_def_t kf_max_dist =
361  ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
362 static const arg_def_t kf_disabled =
363  ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
364 static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
365  NULL };
366 
367 static const arg_def_t noise_sens =
368  ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
369 static const arg_def_t sharpness =
370  ARG_DEF(NULL, "sharpness", 1,
371  "Increase sharpness at the expense of lower PSNR. (0..7)");
372 static const arg_def_t static_thresh =
373  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
374 static const arg_def_t arnr_maxframes =
375  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
376 static const arg_def_t arnr_strength =
377  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
378 static const arg_def_t arnr_type =
379  ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
380 static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
381  { "ssim", VP8_TUNE_SSIM },
382  { NULL, 0 } };
383 static const arg_def_t tune_ssim =
384  ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
385 static const arg_def_t cq_level =
386  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
387 static const arg_def_t max_intra_rate_pct =
388  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
389 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
390  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
391 
392 #if CONFIG_VP8_ENCODER
393 static const arg_def_t cpu_used_vp8 =
394  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
395 static const arg_def_t auto_altref_vp8 = ARG_DEF(
396  NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
397 static const arg_def_t token_parts =
398  ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
399 static const arg_def_t screen_content_mode =
400  ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
401 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
402  &auto_altref_vp8,
403  &noise_sens,
404  &sharpness,
405  &static_thresh,
406  &token_parts,
407  &arnr_maxframes,
408  &arnr_strength,
409  &arnr_type,
410  &tune_ssim,
411  &cq_level,
412  &max_intra_rate_pct,
413  &gf_cbr_boost_pct,
414  &screen_content_mode,
415  NULL };
416 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
430  0 };
431 #endif
432 
433 #if CONFIG_VP9_ENCODER
434 static const arg_def_t cpu_used_vp9 =
435  ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
436 static const arg_def_t auto_altref_vp9 = ARG_DEF(
437  NULL, "auto-alt-ref", 1,
438  "Enable automatic alt reference frames, 2+ enables multi-layer. (0..6)");
439 static const arg_def_t tile_cols =
440  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
441 static const arg_def_t tile_rows =
442  ARG_DEF(NULL, "tile-rows", 1,
443  "Number of tile rows to use, log2 (set to 0 while threads > 1)");
444 
445 static const arg_def_t enable_tpl_model =
446  ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
447 
448 static const arg_def_t lossless =
449  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
450 static const arg_def_t frame_parallel_decoding = ARG_DEF(
451  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
452 static const arg_def_t aq_mode = ARG_DEF(
453  NULL, "aq-mode", 1,
454  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
455  "3: cyclic refresh, 4: equator360)");
456 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
457  "Special adaptive quantization for "
458  "the alternate reference frames.");
459 static const arg_def_t frame_periodic_boost =
460  ARG_DEF(NULL, "frame-boost", 1,
461  "Enable frame periodic boost (0: off (default), 1: on)");
462 static const arg_def_t max_inter_rate_pct =
463  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
464 static const arg_def_t min_gf_interval = ARG_DEF(
465  NULL, "min-gf-interval", 1,
466  "min gf/arf frame interval (default 0, indicating in-built behavior)");
467 static const arg_def_t max_gf_interval = ARG_DEF(
468  NULL, "max-gf-interval", 1,
469  "max gf/arf frame interval (default 0, indicating in-built behavior)");
470 
471 static const struct arg_enum_list color_space_enum[] = {
472  { "unknown", VPX_CS_UNKNOWN },
473  { "bt601", VPX_CS_BT_601 },
474  { "bt709", VPX_CS_BT_709 },
475  { "smpte170", VPX_CS_SMPTE_170 },
476  { "smpte240", VPX_CS_SMPTE_240 },
477  { "bt2020", VPX_CS_BT_2020 },
478  { "reserved", VPX_CS_RESERVED },
479  { "sRGB", VPX_CS_SRGB },
480  { NULL, 0 }
481 };
482 
483 static const arg_def_t input_color_space =
484  ARG_DEF_ENUM(NULL, "color-space", 1,
485  "The color space of input content:", color_space_enum);
486 
487 #if CONFIG_VP9_HIGHBITDEPTH
488 static const struct arg_enum_list bitdepth_enum[] = {
489  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
490 };
491 
492 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
493  "b", "bit-depth", 1,
494  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
495  bitdepth_enum);
496 static const arg_def_t inbitdeptharg =
497  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
498 #endif
499 
500 static const struct arg_enum_list tune_content_enum[] = {
501  { "default", VP9E_CONTENT_DEFAULT },
502  { "screen", VP9E_CONTENT_SCREEN },
503  { "film", VP9E_CONTENT_FILM },
504  { NULL, 0 }
505 };
506 
507 static const arg_def_t tune_content = ARG_DEF_ENUM(
508  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
509 
510 static const arg_def_t target_level = ARG_DEF(
511  NULL, "target-level", 1,
512  "Target level\n"
513  " 255: off (default)\n"
514  " 0: only keep level stats\n"
515  " 1: adaptively set alt-ref "
516  "distance and column tile limit based on picture size, and keep"
517  " level stats\n"
518  " 10: level 1.0 11: level 1.1 "
519  "... 62: level 6.2");
520 
521 static const arg_def_t row_mt =
522  ARG_DEF(NULL, "row-mt", 1,
523  "Enable row based non-deterministic multi-threading in VP9");
524 
525 static const arg_def_t disable_loopfilter =
526  ARG_DEF(NULL, "disable-loopfilter", 1,
527  "Control Loopfilter in VP9\n"
528  "0: Loopfilter on for all frames (default)\n"
529  "1: Loopfilter off for non reference frames\n"
530  "2: Loopfilter off for all frames");
531 #endif
532 
533 #if CONFIG_VP9_ENCODER
534 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
535  &auto_altref_vp9,
536  &sharpness,
537  &static_thresh,
538  &tile_cols,
539  &tile_rows,
540  &enable_tpl_model,
541  &arnr_maxframes,
542  &arnr_strength,
543  &arnr_type,
544  &tune_ssim,
545  &cq_level,
546  &max_intra_rate_pct,
547  &max_inter_rate_pct,
548  &gf_cbr_boost_pct,
549  &lossless,
550  &frame_parallel_decoding,
551  &aq_mode,
552  &alt_ref_aq,
553  &frame_periodic_boost,
554  &noise_sens,
555  &tune_content,
556  &input_color_space,
557  &min_gf_interval,
558  &max_gf_interval,
559  &target_level,
560  &row_mt,
561  &disable_loopfilter,
562 // NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
563 // entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
564 // must be listed at the end of vp9_args.
565 #if CONFIG_VP9_HIGHBITDEPTH
566  &bitdeptharg,
567  &inbitdeptharg,
568 #endif // CONFIG_VP9_HIGHBITDEPTH
569  NULL };
570 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
576  VP9E_SET_TPL,
598  0 };
599 #endif
600 
601 static const arg_def_t *no_args[] = { NULL };
602 
603 static void show_help(FILE *fout, int shorthelp) {
604  int i;
605  const int num_encoder = get_vpx_encoder_count();
606 
607  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
608  exec_name);
609 
610  if (shorthelp) {
611  fprintf(fout, "Use --help to see the full list of options.\n");
612  return;
613  }
614 
615  fprintf(fout, "\nOptions:\n");
616  arg_show_usage(fout, main_args);
617  fprintf(fout, "\nEncoder Global Options:\n");
618  arg_show_usage(fout, global_args);
619  fprintf(fout, "\nRate Control Options:\n");
620  arg_show_usage(fout, rc_args);
621  fprintf(fout, "\nTwopass Rate Control Options:\n");
622  arg_show_usage(fout, rc_twopass_args);
623  fprintf(fout, "\nKeyframe Placement Options:\n");
624  arg_show_usage(fout, kf_args);
625 #if CONFIG_VP8_ENCODER
626  fprintf(fout, "\nVP8 Specific Options:\n");
627  arg_show_usage(fout, vp8_args);
628 #endif
629 #if CONFIG_VP9_ENCODER
630  fprintf(fout, "\nVP9 Specific Options:\n");
631  arg_show_usage(fout, vp9_args);
632  fprintf(fout, "\nVizier Rate Control Options:\n");
633  arg_show_usage(fout, vizier_rc_args);
634 #endif
635  fprintf(fout,
636  "\nStream timebase (--timebase):\n"
637  " The desired precision of timestamps in the output, expressed\n"
638  " in fractional seconds. Default is 1/1000.\n");
639  fprintf(fout, "\nIncluded encoders:\n\n");
640 
641  for (i = 0; i < num_encoder; ++i) {
642  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
643  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
644  fprintf(fout, " %-6s - %s %s\n", encoder->name,
645  vpx_codec_iface_name(encoder->codec_interface()), defstr);
646  }
647  fprintf(fout, "\n ");
648  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
649 }
650 
651 void usage_exit(void) {
652  show_help(stderr, 1);
653  exit(EXIT_FAILURE);
654 }
655 
656 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
657 #if CONFIG_VP9_ENCODER
658 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
659 #else
660 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
661 #endif
662 
663 #if !CONFIG_WEBM_IO
664 typedef int stereo_format_t;
665 struct WebmOutputContext {
666  int debug;
667 };
668 #endif
669 
670 /* Per-stream configuration */
671 struct stream_config {
672  struct vpx_codec_enc_cfg cfg;
673  const char *out_fn;
674  const char *stats_fn;
675  stereo_format_t stereo_fmt;
676  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
677  int arg_ctrl_cnt;
678  int write_webm;
679 #if CONFIG_VP9_HIGHBITDEPTH
680  // whether to use 16bit internal buffers
681  int use_16bit_internal;
682 #endif
683 };
684 
685 struct stream_state {
686  int index;
687  struct stream_state *next;
688  struct stream_config config;
689  FILE *file;
690  struct rate_hist *rate_hist;
691  struct WebmOutputContext webm_ctx;
692  uint64_t psnr_sse_total;
693  uint64_t psnr_samples_total;
694  double psnr_totals[4];
695  int psnr_count;
696  int counts[64];
697  vpx_codec_ctx_t encoder;
698  unsigned int frames_out;
699  uint64_t cx_time;
700  size_t nbytes;
701  stats_io_t stats;
702  struct vpx_image *img;
703  vpx_codec_ctx_t decoder;
704  int mismatch_seen;
705 };
706 
707 static void validate_positive_rational(const char *msg,
708  struct vpx_rational *rat) {
709  if (rat->den < 0) {
710  rat->num *= -1;
711  rat->den *= -1;
712  }
713 
714  if (rat->num < 0) die("Error: %s must be positive\n", msg);
715 
716  if (!rat->den) die("Error: %s has zero denominator\n", msg);
717 }
718 
719 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
720  char **argi, **argj;
721  struct arg arg;
722  const int num_encoder = get_vpx_encoder_count();
723 
724  if (num_encoder < 1) die("Error: no valid encoder available\n");
725 
726  /* Initialize default parameters */
727  memset(global, 0, sizeof(*global));
728  global->codec = get_vpx_encoder_by_index(num_encoder - 1);
729  global->passes = 0;
730  global->color_type = I420;
731  /* Assign default deadline to good quality */
732  global->deadline = VPX_DL_GOOD_QUALITY;
733 
734  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
735  arg.argv_step = 1;
736 
737  if (arg_match(&arg, &help, argi)) {
738  show_help(stdout, 0);
739  exit(EXIT_SUCCESS);
740  } else if (arg_match(&arg, &codecarg, argi)) {
741  global->codec = get_vpx_encoder_by_name(arg.val);
742  if (!global->codec)
743  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
744  } else if (arg_match(&arg, &passes, argi)) {
745  global->passes = arg_parse_uint(&arg);
746 
747  if (global->passes < 1 || global->passes > 2)
748  die("Error: Invalid number of passes (%d)\n", global->passes);
749  } else if (arg_match(&arg, &pass_arg, argi)) {
750  global->pass = arg_parse_uint(&arg);
751 
752  if (global->pass < 1 || global->pass > 2)
753  die("Error: Invalid pass selected (%d)\n", global->pass);
754  } else if (arg_match(&arg, &usage, argi))
755  global->usage = arg_parse_uint(&arg);
756  else if (arg_match(&arg, &deadline, argi))
757  global->deadline = arg_parse_uint(&arg);
758  else if (arg_match(&arg, &best_dl, argi))
759  global->deadline = VPX_DL_BEST_QUALITY;
760  else if (arg_match(&arg, &good_dl, argi))
761  global->deadline = VPX_DL_GOOD_QUALITY;
762  else if (arg_match(&arg, &rt_dl, argi))
763  global->deadline = VPX_DL_REALTIME;
764  else if (arg_match(&arg, &use_yv12, argi))
765  global->color_type = YV12;
766  else if (arg_match(&arg, &use_nv12, argi))
767  global->color_type = NV12;
768  else if (arg_match(&arg, &use_i420, argi))
769  global->color_type = I420;
770  else if (arg_match(&arg, &use_i422, argi))
771  global->color_type = I422;
772  else if (arg_match(&arg, &use_i444, argi))
773  global->color_type = I444;
774  else if (arg_match(&arg, &use_i440, argi))
775  global->color_type = I440;
776  else if (arg_match(&arg, &quietarg, argi))
777  global->quiet = 1;
778  else if (arg_match(&arg, &verbosearg, argi))
779  global->verbose = 1;
780  else if (arg_match(&arg, &limit, argi))
781  global->limit = arg_parse_uint(&arg);
782  else if (arg_match(&arg, &skip, argi))
783  global->skip_frames = arg_parse_uint(&arg);
784  else if (arg_match(&arg, &psnrarg, argi))
785  global->show_psnr = 1;
786  else if (arg_match(&arg, &recontest, argi))
787  global->test_decode = arg_parse_enum_or_int(&arg);
788  else if (arg_match(&arg, &framerate, argi)) {
789  global->framerate = arg_parse_rational(&arg);
790  validate_positive_rational(arg.name, &global->framerate);
791  global->have_framerate = 1;
792  } else if (arg_match(&arg, &out_part, argi))
793  global->out_part = 1;
794  else if (arg_match(&arg, &debugmode, argi))
795  global->debug = 1;
796  else if (arg_match(&arg, &q_hist_n, argi))
797  global->show_q_hist_buckets = arg_parse_uint(&arg);
798  else if (arg_match(&arg, &rate_hist_n, argi))
799  global->show_rate_hist_buckets = arg_parse_uint(&arg);
800  else if (arg_match(&arg, &disable_warnings, argi))
801  global->disable_warnings = 1;
802  else if (arg_match(&arg, &disable_warning_prompt, argi))
803  global->disable_warning_prompt = 1;
804  else
805  argj++;
806  }
807 
808  if (global->pass) {
809  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
810  if (global->pass > global->passes) {
811  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
812  global->pass);
813  global->passes = global->pass;
814  }
815  }
816  /* Validate global config */
817  if (global->passes == 0) {
818 #if CONFIG_VP9_ENCODER
819  // Make default VP9 passes = 2 until there is a better quality 1-pass
820  // encoder
821  if (global->codec != NULL && global->codec->name != NULL)
822  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
823  global->deadline != VPX_DL_REALTIME)
824  ? 2
825  : 1;
826 #else
827  global->passes = 1;
828 #endif
829  }
830 
831  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
832  warn("Enforcing one-pass encoding in realtime mode\n");
833  global->passes = 1;
834  }
835 }
836 
837 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
838  struct stream_state *prev) {
839  struct stream_state *stream;
840 
841  stream = calloc(1, sizeof(*stream));
842  if (stream == NULL) {
843  fatal("Failed to allocate new stream.");
844  }
845 
846  if (prev) {
847  memcpy(stream, prev, sizeof(*stream));
848  stream->index++;
849  prev->next = stream;
850  } else {
851  vpx_codec_err_t res;
852 
853  /* Populate encoder configuration */
854  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
855  &stream->config.cfg, global->usage);
856  if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
857 
858  /* Change the default timebase to a high enough value so that the
859  * encoder will always create strictly increasing timestamps.
860  */
861  stream->config.cfg.g_timebase.den = 1000;
862 
863  /* Never use the library's default resolution, require it be parsed
864  * from the file or set on the command line.
865  */
866  stream->config.cfg.g_w = 0;
867  stream->config.cfg.g_h = 0;
868 
869  /* Initialize remaining stream parameters */
870  stream->config.write_webm = 1;
871 #if CONFIG_WEBM_IO
872  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
873  stream->webm_ctx.last_pts_ns = -1;
874  stream->webm_ctx.writer = NULL;
875  stream->webm_ctx.segment = NULL;
876 #endif
877 
878  /* Allows removal of the application version from the EBML tags */
879  stream->webm_ctx.debug = global->debug;
880 
881  /* Default lag_in_frames is 0 in realtime mode CBR mode*/
882  if (global->deadline == VPX_DL_REALTIME &&
883  stream->config.cfg.rc_end_usage == 1)
884  stream->config.cfg.g_lag_in_frames = 0;
885  }
886 
887  /* Output files must be specified for each stream */
888  stream->config.out_fn = NULL;
889 
890  stream->next = NULL;
891  return stream;
892 }
893 
894 static int parse_stream_params(struct VpxEncoderConfig *global,
895  struct stream_state *stream, char **argv) {
896  char **argi, **argj;
897  struct arg arg;
898  static const arg_def_t **ctrl_args = no_args;
899  static const int *ctrl_args_map = NULL;
900  struct stream_config *config = &stream->config;
901  int eos_mark_found = 0;
902 #if CONFIG_VP9_HIGHBITDEPTH
903  int test_16bit_internal = 0;
904 #endif
905 
906  // Handle codec specific options
907  if (0) {
908 #if CONFIG_VP8_ENCODER
909  } else if (strcmp(global->codec->name, "vp8") == 0) {
910  ctrl_args = vp8_args;
911  ctrl_args_map = vp8_arg_ctrl_map;
912 #endif
913 #if CONFIG_VP9_ENCODER
914  } else if (strcmp(global->codec->name, "vp9") == 0) {
915  ctrl_args = vp9_args;
916  ctrl_args_map = vp9_arg_ctrl_map;
917 #endif
918  }
919 
920  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
921  arg.argv_step = 1;
922 
923  /* Once we've found an end-of-stream marker (--) we want to continue
924  * shifting arguments but not consuming them.
925  */
926  if (eos_mark_found) {
927  argj++;
928  continue;
929  } else if (!strcmp(*argj, "--")) {
930  eos_mark_found = 1;
931  continue;
932  }
933 
934  if (arg_match(&arg, &outputfile, argi)) {
935  config->out_fn = arg.val;
936  } else if (arg_match(&arg, &fpf_name, argi)) {
937  config->stats_fn = arg.val;
938  } else if (arg_match(&arg, &use_webm, argi)) {
939 #if CONFIG_WEBM_IO
940  config->write_webm = 1;
941 #else
942  die("Error: --webm specified but webm is disabled.");
943 #endif
944  } else if (arg_match(&arg, &use_ivf, argi)) {
945  config->write_webm = 0;
946  } else if (arg_match(&arg, &threads, argi)) {
947  config->cfg.g_threads = arg_parse_uint(&arg);
948  } else if (arg_match(&arg, &profile, argi)) {
949  config->cfg.g_profile = arg_parse_uint(&arg);
950  } else if (arg_match(&arg, &width, argi)) {
951  config->cfg.g_w = arg_parse_uint(&arg);
952  } else if (arg_match(&arg, &height, argi)) {
953  config->cfg.g_h = arg_parse_uint(&arg);
954 #if CONFIG_VP9_HIGHBITDEPTH
955  } else if (arg_match(&arg, &bitdeptharg, argi)) {
956  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
957  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
958  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
959 #endif
960 #if CONFIG_WEBM_IO
961  } else if (arg_match(&arg, &stereo_mode, argi)) {
962  config->stereo_fmt = arg_parse_enum_or_int(&arg);
963 #endif
964  } else if (arg_match(&arg, &timebase, argi)) {
965  config->cfg.g_timebase = arg_parse_rational(&arg);
966  validate_positive_rational(arg.name, &config->cfg.g_timebase);
967  } else if (arg_match(&arg, &error_resilient, argi)) {
968  config->cfg.g_error_resilient = arg_parse_uint(&arg);
969  } else if (arg_match(&arg, &end_usage, argi)) {
970  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
971  } else if (arg_match(&arg, &lag_in_frames, argi)) {
972  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
973  if (global->deadline == VPX_DL_REALTIME &&
974  config->cfg.rc_end_usage == VPX_CBR &&
975  config->cfg.g_lag_in_frames != 0) {
976  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
977  config->cfg.g_lag_in_frames = 0;
978  }
979  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
980  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
981  } else if (arg_match(&arg, &resize_allowed, argi)) {
982  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
983  } else if (arg_match(&arg, &resize_width, argi)) {
984  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
985  } else if (arg_match(&arg, &resize_height, argi)) {
986  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
987  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
988  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
989  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
990  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
991  } else if (arg_match(&arg, &end_usage, argi)) {
992  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
993  } else if (arg_match(&arg, &target_bitrate, argi)) {
994  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
995  } else if (arg_match(&arg, &min_quantizer, argi)) {
996  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
997  } else if (arg_match(&arg, &max_quantizer, argi)) {
998  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
999  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1000  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1001  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1002  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1003  } else if (arg_match(&arg, &buf_sz, argi)) {
1004  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1005  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1006  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1007  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1008  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1009  } else if (arg_match(&arg, &bias_pct, argi)) {
1010  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1011  if (global->passes < 2)
1012  warn("option %s ignored in one-pass mode.\n", arg.name);
1013  } else if (arg_match(&arg, &minsection_pct, argi)) {
1014  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1015 
1016  if (global->passes < 2)
1017  warn("option %s ignored in one-pass mode.\n", arg.name);
1018  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1019  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1020 
1021  if (global->passes < 2)
1022  warn("option %s ignored in one-pass mode.\n", arg.name);
1023  } else if (arg_match(&arg, &corpus_complexity, argi)) {
1024  config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
1025 
1026  if (global->passes < 2)
1027  warn("option %s ignored in one-pass mode.\n", arg.name);
1028  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1029  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1030  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1031  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1032  } else if (arg_match(&arg, &kf_disabled, argi)) {
1033  config->cfg.kf_mode = VPX_KF_DISABLED;
1034 #if CONFIG_VP9_ENCODER
1035  } else if (arg_match(&arg, &use_vizier_rc_params, argi)) {
1036  config->cfg.use_vizier_rc_params = arg_parse_int(&arg);
1037  } else if (arg_match(&arg, &active_wq_factor, argi)) {
1038  config->cfg.active_wq_factor = arg_parse_rational(&arg);
1039  } else if (arg_match(&arg, &err_per_mb_factor, argi)) {
1040  config->cfg.err_per_mb_factor = arg_parse_rational(&arg);
1041  } else if (arg_match(&arg, &sr_default_decay_limit, argi)) {
1042  config->cfg.sr_default_decay_limit = arg_parse_rational(&arg);
1043  } else if (arg_match(&arg, &sr_diff_factor, argi)) {
1044  config->cfg.sr_diff_factor = arg_parse_rational(&arg);
1045  } else if (arg_match(&arg, &kf_err_per_mb_factor, argi)) {
1046  config->cfg.kf_err_per_mb_factor = arg_parse_rational(&arg);
1047  } else if (arg_match(&arg, &kf_frame_min_boost_factor, argi)) {
1048  config->cfg.kf_frame_min_boost_factor = arg_parse_rational(&arg);
1049  } else if (arg_match(&arg, &kf_frame_max_boost_first_factor, argi)) {
1050  config->cfg.kf_frame_max_boost_first_factor = arg_parse_rational(&arg);
1051  } else if (arg_match(&arg, &kf_frame_max_boost_subs_factor, argi)) {
1052  config->cfg.kf_frame_max_boost_subs_factor = arg_parse_rational(&arg);
1053  } else if (arg_match(&arg, &kf_max_total_boost_factor, argi)) {
1054  config->cfg.kf_max_total_boost_factor = arg_parse_rational(&arg);
1055  } else if (arg_match(&arg, &gf_max_total_boost_factor, argi)) {
1056  config->cfg.gf_max_total_boost_factor = arg_parse_rational(&arg);
1057  } else if (arg_match(&arg, &gf_frame_max_boost_factor, argi)) {
1058  config->cfg.gf_frame_max_boost_factor = arg_parse_rational(&arg);
1059  } else if (arg_match(&arg, &zm_factor, argi)) {
1060  config->cfg.zm_factor = arg_parse_rational(&arg);
1061  } else if (arg_match(&arg, &rd_mult_inter_qp_fac, argi)) {
1062  config->cfg.rd_mult_inter_qp_fac = arg_parse_rational(&arg);
1063  } else if (arg_match(&arg, &rd_mult_arf_qp_fac, argi)) {
1064  config->cfg.rd_mult_arf_qp_fac = arg_parse_rational(&arg);
1065  } else if (arg_match(&arg, &rd_mult_key_qp_fac, argi)) {
1066  config->cfg.rd_mult_key_qp_fac = arg_parse_rational(&arg);
1067 #endif
1068 #if CONFIG_VP9_HIGHBITDEPTH
1069  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1070  if (strcmp(global->codec->name, "vp9") == 0) {
1071  test_16bit_internal = 1;
1072  }
1073 #endif
1074  } else {
1075  int i, match = 0;
1076  for (i = 0; ctrl_args[i]; i++) {
1077  if (arg_match(&arg, ctrl_args[i], argi)) {
1078  int j;
1079  match = 1;
1080 
1081  /* Point either to the next free element or the first
1082  * instance of this control.
1083  */
1084  for (j = 0; j < config->arg_ctrl_cnt; j++)
1085  if (ctrl_args_map != NULL &&
1086  config->arg_ctrls[j][0] == ctrl_args_map[i])
1087  break;
1088 
1089  /* Update/insert */
1090  assert(j < (int)ARG_CTRL_CNT_MAX);
1091  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1092  config->arg_ctrls[j][0] = ctrl_args_map[i];
1093  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1094  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1095  }
1096  }
1097  }
1098  if (!match) argj++;
1099  }
1100  }
1101 #if CONFIG_VP9_HIGHBITDEPTH
1102  if (strcmp(global->codec->name, "vp9") == 0) {
1103  config->use_16bit_internal =
1104  test_16bit_internal | (config->cfg.g_profile > 1);
1105  }
1106 #endif
1107  return eos_mark_found;
1108 }
1109 
1110 #define FOREACH_STREAM(func) \
1111  do { \
1112  struct stream_state *stream; \
1113  for (stream = streams; stream; stream = stream->next) { \
1114  func; \
1115  } \
1116  } while (0)
1117 
1118 static void validate_stream_config(const struct stream_state *stream,
1119  const struct VpxEncoderConfig *global) {
1120  const struct stream_state *streami;
1121  (void)global;
1122 
1123  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1124  fatal(
1125  "Stream %d: Specify stream dimensions with --width (-w) "
1126  " and --height (-h)",
1127  stream->index);
1128 
1129  // Check that the codec bit depth is greater than the input bit depth.
1130  if (stream->config.cfg.g_input_bit_depth >
1131  (unsigned int)stream->config.cfg.g_bit_depth) {
1132  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1133  stream->index, (int)stream->config.cfg.g_bit_depth,
1134  stream->config.cfg.g_input_bit_depth);
1135  }
1136 
1137  for (streami = stream; streami; streami = streami->next) {
1138  /* All streams require output files */
1139  if (!streami->config.out_fn)
1140  fatal("Stream %d: Output file is required (specify with -o)",
1141  streami->index);
1142 
1143  /* Check for two streams outputting to the same file */
1144  if (streami != stream) {
1145  const char *a = stream->config.out_fn;
1146  const char *b = streami->config.out_fn;
1147  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1148  fatal("Stream %d: duplicate output file (from stream %d)",
1149  streami->index, stream->index);
1150  }
1151 
1152  /* Check for two streams sharing a stats file. */
1153  if (streami != stream) {
1154  const char *a = stream->config.stats_fn;
1155  const char *b = streami->config.stats_fn;
1156  if (a && b && !strcmp(a, b))
1157  fatal("Stream %d: duplicate stats file (from stream %d)",
1158  streami->index, stream->index);
1159  }
1160  }
1161 }
1162 
1163 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1164  unsigned int h) {
1165  if (!stream->config.cfg.g_w) {
1166  if (!stream->config.cfg.g_h)
1167  stream->config.cfg.g_w = w;
1168  else
1169  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1170  }
1171  if (!stream->config.cfg.g_h) {
1172  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1173  }
1174 }
1175 
1176 static const char *file_type_to_string(enum VideoFileType t) {
1177  switch (t) {
1178  case FILE_TYPE_RAW: return "RAW";
1179  case FILE_TYPE_Y4M: return "Y4M";
1180  default: return "Other";
1181  }
1182 }
1183 
1184 static const char *image_format_to_string(vpx_img_fmt_t f) {
1185  switch (f) {
1186  case VPX_IMG_FMT_I420: return "I420";
1187  case VPX_IMG_FMT_I422: return "I422";
1188  case VPX_IMG_FMT_I444: return "I444";
1189  case VPX_IMG_FMT_I440: return "I440";
1190  case VPX_IMG_FMT_YV12: return "YV12";
1191  case VPX_IMG_FMT_I42016: return "I42016";
1192  case VPX_IMG_FMT_I42216: return "I42216";
1193  case VPX_IMG_FMT_I44416: return "I44416";
1194  case VPX_IMG_FMT_I44016: return "I44016";
1195  default: return "Other";
1196  }
1197 }
1198 
1199 static void show_stream_config(struct stream_state *stream,
1200  struct VpxEncoderConfig *global,
1201  struct VpxInputContext *input) {
1202 #define SHOW(field) \
1203  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1204 
1205  if (stream->index == 0) {
1206  fprintf(stderr, "Codec: %s\n",
1207  vpx_codec_iface_name(global->codec->codec_interface()));
1208  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1209  input->filename, file_type_to_string(input->file_type),
1210  image_format_to_string(input->fmt));
1211  }
1212  if (stream->next || stream->index)
1213  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1214  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1215  fprintf(stderr, "Encoder parameters:\n");
1216 
1217  SHOW(g_usage);
1218  SHOW(g_threads);
1219  SHOW(g_profile);
1220  SHOW(g_w);
1221  SHOW(g_h);
1222  SHOW(g_bit_depth);
1223  SHOW(g_input_bit_depth);
1224  SHOW(g_timebase.num);
1225  SHOW(g_timebase.den);
1226  SHOW(g_error_resilient);
1227  SHOW(g_pass);
1228  SHOW(g_lag_in_frames);
1229  SHOW(rc_dropframe_thresh);
1230  SHOW(rc_resize_allowed);
1231  SHOW(rc_scaled_width);
1232  SHOW(rc_scaled_height);
1233  SHOW(rc_resize_up_thresh);
1234  SHOW(rc_resize_down_thresh);
1235  SHOW(rc_end_usage);
1236  SHOW(rc_target_bitrate);
1237  SHOW(rc_min_quantizer);
1238  SHOW(rc_max_quantizer);
1239  SHOW(rc_undershoot_pct);
1240  SHOW(rc_overshoot_pct);
1241  SHOW(rc_buf_sz);
1242  SHOW(rc_buf_initial_sz);
1243  SHOW(rc_buf_optimal_sz);
1244  SHOW(rc_2pass_vbr_bias_pct);
1245  SHOW(rc_2pass_vbr_minsection_pct);
1246  SHOW(rc_2pass_vbr_maxsection_pct);
1247  SHOW(rc_2pass_vbr_corpus_complexity);
1248  SHOW(kf_mode);
1249  SHOW(kf_min_dist);
1250  SHOW(kf_max_dist);
1251  // Temporary use for debug
1252  SHOW(use_vizier_rc_params);
1253  SHOW(active_wq_factor.num);
1254  SHOW(active_wq_factor.den);
1255 }
1256 
1257 static void open_output_file(struct stream_state *stream,
1258  struct VpxEncoderConfig *global,
1259  const struct VpxRational *pixel_aspect_ratio) {
1260  const char *fn = stream->config.out_fn;
1261  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1262 
1263  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1264 
1265  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1266 
1267  if (!stream->file) fatal("Failed to open output file");
1268 
1269  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1270  fatal("WebM output to pipes not supported.");
1271 
1272 #if CONFIG_WEBM_IO
1273  if (stream->config.write_webm) {
1274  stream->webm_ctx.stream = stream->file;
1275  write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1276  global->codec->fourcc, pixel_aspect_ratio);
1277  }
1278 #else
1279  (void)pixel_aspect_ratio;
1280 #endif
1281 
1282  if (!stream->config.write_webm) {
1283  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1284  }
1285 }
1286 
1287 static void close_output_file(struct stream_state *stream,
1288  unsigned int fourcc) {
1289  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1290 
1291  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1292 
1293 #if CONFIG_WEBM_IO
1294  if (stream->config.write_webm) {
1295  write_webm_file_footer(&stream->webm_ctx);
1296  }
1297 #endif
1298 
1299  if (!stream->config.write_webm) {
1300  if (!fseek(stream->file, 0, SEEK_SET))
1301  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1302  stream->frames_out);
1303  }
1304 
1305  fclose(stream->file);
1306 }
1307 
1308 static void setup_pass(struct stream_state *stream,
1309  struct VpxEncoderConfig *global, int pass) {
1310  if (stream->config.stats_fn) {
1311  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1312  fatal("Failed to open statistics store");
1313  } else {
1314  if (!stats_open_mem(&stream->stats, pass))
1315  fatal("Failed to open statistics store");
1316  }
1317 
1318  stream->config.cfg.g_pass = global->passes == 2
1320  : VPX_RC_ONE_PASS;
1321  if (pass) {
1322  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1323  }
1324 
1325  stream->cx_time = 0;
1326  stream->nbytes = 0;
1327  stream->frames_out = 0;
1328 }
1329 
1330 static void initialize_encoder(struct stream_state *stream,
1331  struct VpxEncoderConfig *global) {
1332  int i;
1333  int flags = 0;
1334 
1335  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1336  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1337 #if CONFIG_VP9_HIGHBITDEPTH
1338  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1339 #endif
1340 
1341  /* Construct Encoder Context */
1342  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1343  &stream->config.cfg, flags);
1344  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1345 
1346  /* Note that we bypass the vpx_codec_control wrapper macro because
1347  * we're being clever to store the control IDs in an array. Real
1348  * applications will want to make use of the enumerations directly
1349  */
1350  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1351  int ctrl = stream->config.arg_ctrls[i][0];
1352  int value = stream->config.arg_ctrls[i][1];
1353  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1354  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1355 
1356  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1357  }
1358 
1359 #if CONFIG_DECODERS
1360  if (global->test_decode != TEST_DECODE_OFF) {
1361  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1362  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1363  }
1364 #endif
1365 }
1366 
1367 static void encode_frame(struct stream_state *stream,
1368  struct VpxEncoderConfig *global, struct vpx_image *img,
1369  unsigned int frames_in) {
1370  vpx_codec_pts_t frame_start, next_frame_start;
1371  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1372  struct vpx_usec_timer timer;
1373 
1374  frame_start =
1375  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1376  cfg->g_timebase.num / global->framerate.num;
1377  next_frame_start =
1378  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1379  cfg->g_timebase.num / global->framerate.num;
1380 
1381 /* Scale if necessary */
1382 #if CONFIG_VP9_HIGHBITDEPTH
1383  if (img) {
1384  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1385  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1386  if (img->fmt != VPX_IMG_FMT_I42016) {
1387  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1388  exit(EXIT_FAILURE);
1389  }
1390 #if CONFIG_LIBYUV
1391  if (!stream->img) {
1392  stream->img =
1393  vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1394  }
1395  I420Scale_16(
1396  (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1397  (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1398  (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1399  img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1400  stream->img->stride[VPX_PLANE_Y] / 2,
1401  (uint16_t *)stream->img->planes[VPX_PLANE_U],
1402  stream->img->stride[VPX_PLANE_U] / 2,
1403  (uint16_t *)stream->img->planes[VPX_PLANE_V],
1404  stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1405  stream->img->d_h, kFilterBox);
1406  img = stream->img;
1407 #else
1408  stream->encoder.err = 1;
1409  ctx_exit_on_error(&stream->encoder,
1410  "Stream %d: Failed to encode frame.\n"
1411  "Scaling disabled in this configuration. \n"
1412  "To enable, configure with --enable-libyuv\n",
1413  stream->index);
1414 #endif
1415  }
1416  }
1417 #endif
1418  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1419  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1420  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1421  exit(EXIT_FAILURE);
1422  }
1423 #if CONFIG_LIBYUV
1424  if (!stream->img)
1425  stream->img =
1426  vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1427  I420Scale(
1428  img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1429  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1430  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1431  stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1432  stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1433  stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1434  stream->img->d_w, stream->img->d_h, kFilterBox);
1435  img = stream->img;
1436 #else
1437  stream->encoder.err = 1;
1438  ctx_exit_on_error(&stream->encoder,
1439  "Stream %d: Failed to encode frame.\n"
1440  "Scaling disabled in this configuration. \n"
1441  "To enable, configure with --enable-libyuv\n",
1442  stream->index);
1443 #endif
1444  }
1445 
1446  vpx_usec_timer_start(&timer);
1447  vpx_codec_encode(&stream->encoder, img, frame_start,
1448  (unsigned long)(next_frame_start - frame_start), 0,
1449  global->deadline);
1450  vpx_usec_timer_mark(&timer);
1451  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1452  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1453  stream->index);
1454 }
1455 
1456 static void update_quantizer_histogram(struct stream_state *stream) {
1457  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1458  int q;
1459 
1460  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1461  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1462  stream->counts[q]++;
1463  }
1464 }
1465 
1466 static void get_cx_data(struct stream_state *stream,
1467  struct VpxEncoderConfig *global, int *got_data) {
1468  const vpx_codec_cx_pkt_t *pkt;
1469  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1470  vpx_codec_iter_t iter = NULL;
1471 
1472  *got_data = 0;
1473  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1474  static size_t fsize = 0;
1475  static FileOffset ivf_header_pos = 0;
1476 
1477  switch (pkt->kind) {
1479  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1480  stream->frames_out++;
1481  }
1482  if (!global->quiet)
1483  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1484 
1485  update_rate_histogram(stream->rate_hist, cfg, pkt);
1486 #if CONFIG_WEBM_IO
1487  if (stream->config.write_webm) {
1488  write_webm_block(&stream->webm_ctx, cfg, pkt);
1489  }
1490 #endif
1491  if (!stream->config.write_webm) {
1492  if (pkt->data.frame.partition_id <= 0) {
1493  ivf_header_pos = ftello(stream->file);
1494  fsize = pkt->data.frame.sz;
1495 
1496  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1497  } else {
1498  fsize += pkt->data.frame.sz;
1499 
1500  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1501  const FileOffset currpos = ftello(stream->file);
1502  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1503  ivf_write_frame_size(stream->file, fsize);
1504  fseeko(stream->file, currpos, SEEK_SET);
1505  }
1506  }
1507 
1508  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1509  stream->file);
1510  }
1511  stream->nbytes += pkt->data.raw.sz;
1512 
1513  *got_data = 1;
1514 #if CONFIG_DECODERS
1515  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1516  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1517  (unsigned int)pkt->data.frame.sz, NULL, 0);
1518  if (stream->decoder.err) {
1519  warn_or_exit_on_error(&stream->decoder,
1520  global->test_decode == TEST_DECODE_FATAL,
1521  "Failed to decode frame %d in stream %d",
1522  stream->frames_out + 1, stream->index);
1523  stream->mismatch_seen = stream->frames_out + 1;
1524  }
1525  }
1526 #endif
1527  break;
1528  case VPX_CODEC_STATS_PKT:
1529  stream->frames_out++;
1530  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1531  pkt->data.twopass_stats.sz);
1532  stream->nbytes += pkt->data.raw.sz;
1533  break;
1534  case VPX_CODEC_PSNR_PKT:
1535 
1536  if (global->show_psnr) {
1537  int i;
1538 
1539  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1540  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1541  for (i = 0; i < 4; i++) {
1542  if (!global->quiet)
1543  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1544  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1545  }
1546  stream->psnr_count++;
1547  }
1548 
1549  break;
1550  default: break;
1551  }
1552  }
1553 }
1554 
1555 static void show_psnr(struct stream_state *stream, double peak) {
1556  int i;
1557  double ovpsnr;
1558 
1559  if (!stream->psnr_count) return;
1560 
1561  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1562  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1563  (double)stream->psnr_sse_total);
1564  fprintf(stderr, " %.3f", ovpsnr);
1565 
1566  for (i = 0; i < 4; i++) {
1567  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1568  }
1569  fprintf(stderr, "\n");
1570 }
1571 
1572 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1573  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1574 }
1575 
1576 static void test_decode(struct stream_state *stream,
1577  enum TestDecodeFatality fatal,
1578  const VpxInterface *codec) {
1579  vpx_image_t enc_img, dec_img;
1580 
1581  if (stream->mismatch_seen) return;
1582 
1583  /* Get the internal reference frame */
1584  if (strcmp(codec->name, "vp8") == 0) {
1585  struct vpx_ref_frame ref_enc, ref_dec;
1586  int width, height;
1587 
1588  width = (stream->config.cfg.g_w + 15) & ~15;
1589  height = (stream->config.cfg.g_h + 15) & ~15;
1590  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1591  enc_img = ref_enc.img;
1592  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1593  dec_img = ref_dec.img;
1594 
1595  ref_enc.frame_type = VP8_LAST_FRAME;
1596  ref_dec.frame_type = VP8_LAST_FRAME;
1597  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1598  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1599  } else {
1600  struct vp9_ref_frame ref_enc, ref_dec;
1601 
1602  ref_enc.idx = 0;
1603  ref_dec.idx = 0;
1604  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1605  enc_img = ref_enc.img;
1606  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1607  dec_img = ref_dec.img;
1608 #if CONFIG_VP9_HIGHBITDEPTH
1609  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1610  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1611  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1612  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1613  enc_img.d_w, enc_img.d_h, 16);
1614  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1615  }
1616  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1617  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1618  dec_img.d_w, dec_img.d_h, 16);
1619  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1620  }
1621  }
1622 #endif
1623  }
1624  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1625  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1626 
1627  if (!compare_img(&enc_img, &dec_img)) {
1628  int y[4], u[4], v[4];
1629 #if CONFIG_VP9_HIGHBITDEPTH
1630  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1631  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1632  } else {
1633  find_mismatch(&enc_img, &dec_img, y, u, v);
1634  }
1635 #else
1636  find_mismatch(&enc_img, &dec_img, y, u, v);
1637 #endif
1638  stream->decoder.err = 1;
1639  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1640  "Stream %d: Encode/decode mismatch on frame %d at"
1641  " Y[%d, %d] {%d/%d},"
1642  " U[%d, %d] {%d/%d},"
1643  " V[%d, %d] {%d/%d}",
1644  stream->index, stream->frames_out, y[0], y[1], y[2],
1645  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1646  stream->mismatch_seen = stream->frames_out;
1647  }
1648 
1649  vpx_img_free(&enc_img);
1650  vpx_img_free(&dec_img);
1651 }
1652 
1653 static void print_time(const char *label, int64_t etl) {
1654  int64_t hours;
1655  int64_t mins;
1656  int64_t secs;
1657 
1658  if (etl >= 0) {
1659  hours = etl / 3600;
1660  etl -= hours * 3600;
1661  mins = etl / 60;
1662  etl -= mins * 60;
1663  secs = etl;
1664 
1665  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1666  hours, mins, secs);
1667  } else {
1668  fprintf(stderr, "[%3s unknown] ", label);
1669  }
1670 }
1671 
1672 int main(int argc, const char **argv_) {
1673  int pass;
1674  vpx_image_t raw;
1675 #if CONFIG_VP9_HIGHBITDEPTH
1676  vpx_image_t raw_shift;
1677  int allocated_raw_shift = 0;
1678  int use_16bit_internal = 0;
1679  int input_shift = 0;
1680 #endif
1681  int frame_avail, got_data;
1682 
1683  struct VpxInputContext input;
1684  struct VpxEncoderConfig global;
1685  struct stream_state *streams = NULL;
1686  char **argv, **argi;
1687  uint64_t cx_time = 0;
1688  int stream_cnt = 0;
1689  int res = 0;
1690 
1691  memset(&input, 0, sizeof(input));
1692  memset(&raw, 0, sizeof(raw));
1693  exec_name = argv_[0];
1694 
1695  /* Setup default input stream settings */
1696  input.framerate.numerator = 30;
1697  input.framerate.denominator = 1;
1698  input.only_i420 = 1;
1699  input.bit_depth = 0;
1700 
1701  /* First parse the global configuration values, because we want to apply
1702  * other parameters on top of the default configuration provided by the
1703  * codec.
1704  */
1705  argv = argv_dup(argc - 1, argv_ + 1);
1706  if (!argv) {
1707  fprintf(stderr, "Error allocating argument list\n");
1708  return EXIT_FAILURE;
1709  }
1710  parse_global_config(&global, argv);
1711 
1712  if (argc < 3) usage_exit();
1713 
1714  switch (global.color_type) {
1715  case I420: input.fmt = VPX_IMG_FMT_I420; break;
1716  case I422: input.fmt = VPX_IMG_FMT_I422; break;
1717  case I444: input.fmt = VPX_IMG_FMT_I444; break;
1718  case I440: input.fmt = VPX_IMG_FMT_I440; break;
1719  case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1720  case NV12: input.fmt = VPX_IMG_FMT_NV12; break;
1721  }
1722 
1723  {
1724  /* Now parse each stream's parameters. Using a local scope here
1725  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1726  * loops
1727  */
1728  struct stream_state *stream = NULL;
1729 
1730  do {
1731  stream = new_stream(&global, stream);
1732  stream_cnt++;
1733  if (!streams) streams = stream;
1734  } while (parse_stream_params(&global, stream, argv));
1735  }
1736 
1737  /* Check for unrecognized options */
1738  for (argi = argv; *argi; argi++)
1739  if (argi[0][0] == '-' && argi[0][1])
1740  die("Error: Unrecognized option %s\n", *argi);
1741 
1742  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1743  &stream->config.cfg););
1744 
1745  /* Handle non-option arguments */
1746  input.filename = argv[0];
1747 
1748  if (!input.filename) {
1749  fprintf(stderr, "No input file specified!\n");
1750  usage_exit();
1751  }
1752 
1753  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1754  if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1755 
1756  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1757  int frames_in = 0, seen_frames = 0;
1758  int64_t estimated_time_left = -1;
1759  int64_t average_rate = -1;
1760  int64_t lagged_count = 0;
1761 
1762  open_input_file(&input);
1763 
1764  /* If the input file doesn't specify its w/h (raw files), try to get
1765  * the data from the first stream's configuration.
1766  */
1767  if (!input.width || !input.height) {
1768  FOREACH_STREAM({
1769  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1770  input.width = stream->config.cfg.g_w;
1771  input.height = stream->config.cfg.g_h;
1772  break;
1773  }
1774  });
1775  }
1776 
1777  /* Update stream configurations from the input file's parameters */
1778  if (!input.width || !input.height)
1779  fatal(
1780  "Specify stream dimensions with --width (-w) "
1781  " and --height (-h)");
1782 
1783  /* If input file does not specify bit-depth but input-bit-depth parameter
1784  * exists, assume that to be the input bit-depth. However, if the
1785  * input-bit-depth paramter does not exist, assume the input bit-depth
1786  * to be the same as the codec bit-depth.
1787  */
1788  if (!input.bit_depth) {
1789  FOREACH_STREAM({
1790  if (stream->config.cfg.g_input_bit_depth)
1791  input.bit_depth = stream->config.cfg.g_input_bit_depth;
1792  else
1793  input.bit_depth = stream->config.cfg.g_input_bit_depth =
1794  (int)stream->config.cfg.g_bit_depth;
1795  });
1796  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1797  } else {
1798  FOREACH_STREAM(
1799  { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
1800  }
1801 
1802  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1803  FOREACH_STREAM(validate_stream_config(stream, &global));
1804 
1805  /* Ensure that --passes and --pass are consistent. If --pass is set and
1806  * --passes=2, ensure --fpf was set.
1807  */
1808  if (global.pass && global.passes == 2)
1809  FOREACH_STREAM({
1810  if (!stream->config.stats_fn)
1811  die("Stream %d: Must specify --fpf when --pass=%d"
1812  " and --passes=2\n",
1813  stream->index, global.pass);
1814  });
1815 
1816 #if !CONFIG_WEBM_IO
1817  FOREACH_STREAM({
1818  if (stream->config.write_webm) {
1819  stream->config.write_webm = 0;
1820  warn(
1821  "vpxenc was compiled without WebM container support."
1822  "Producing IVF output");
1823  }
1824  });
1825 #endif
1826 
1827  /* Use the frame rate from the file only if none was specified
1828  * on the command-line.
1829  */
1830  if (!global.have_framerate) {
1831  global.framerate.num = input.framerate.numerator;
1832  global.framerate.den = input.framerate.denominator;
1833  FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
1834  stream->config.cfg.g_timebase.num = global.framerate.den);
1835  }
1836 
1837  /* Show configuration */
1838  if (global.verbose && pass == 0)
1839  FOREACH_STREAM(show_stream_config(stream, &global, &input));
1840 
1841  if (pass == (global.pass ? global.pass - 1 : 0)) {
1842  // The Y4M reader does its own allocation.
1843  if (input.file_type != FILE_TYPE_Y4M) {
1844  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
1845  }
1846  FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
1847  &stream->config.cfg, &global.framerate));
1848  }
1849 
1850  FOREACH_STREAM(setup_pass(stream, &global, pass));
1851  FOREACH_STREAM(
1852  open_output_file(stream, &global, &input.pixel_aspect_ratio));
1853  FOREACH_STREAM(initialize_encoder(stream, &global));
1854 
1855 #if CONFIG_VP9_HIGHBITDEPTH
1856  if (strcmp(global.codec->name, "vp9") == 0) {
1857  // Check to see if at least one stream uses 16 bit internal.
1858  // Currently assume that the bit_depths for all streams using
1859  // highbitdepth are the same.
1860  FOREACH_STREAM({
1861  if (stream->config.use_16bit_internal) {
1862  use_16bit_internal = 1;
1863  }
1864  if (stream->config.cfg.g_profile == 0) {
1865  input_shift = 0;
1866  } else {
1867  input_shift = (int)stream->config.cfg.g_bit_depth -
1868  stream->config.cfg.g_input_bit_depth;
1869  }
1870  });
1871  }
1872 #endif
1873 
1874  frame_avail = 1;
1875  got_data = 0;
1876 
1877  while (frame_avail || got_data) {
1878  struct vpx_usec_timer timer;
1879 
1880  if (!global.limit || frames_in < global.limit) {
1881  frame_avail = read_frame(&input, &raw);
1882 
1883  if (frame_avail) frames_in++;
1884  seen_frames =
1885  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
1886 
1887  if (!global.quiet) {
1888  float fps = usec_to_fps(cx_time, seen_frames);
1889  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
1890 
1891  if (stream_cnt == 1)
1892  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
1893  streams->frames_out, (int64_t)streams->nbytes);
1894  else
1895  fprintf(stderr, "frame %4d ", frames_in);
1896 
1897  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
1898  cx_time > 9999999 ? cx_time / 1000 : cx_time,
1899  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
1900  fps >= 1.0 ? "fps" : "fpm");
1901  print_time("ETA", estimated_time_left);
1902  }
1903 
1904  } else
1905  frame_avail = 0;
1906 
1907  if (frames_in > global.skip_frames) {
1908 #if CONFIG_VP9_HIGHBITDEPTH
1909  vpx_image_t *frame_to_encode;
1910  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
1911  assert(use_16bit_internal);
1912  // Input bit depth and stream bit depth do not match, so up
1913  // shift frame to stream bit depth
1914  if (!allocated_raw_shift) {
1915  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
1916  input.width, input.height, 32);
1917  allocated_raw_shift = 1;
1918  }
1919  vpx_img_upshift(&raw_shift, &raw, input_shift);
1920  frame_to_encode = &raw_shift;
1921  } else {
1922  frame_to_encode = &raw;
1923  }
1924  vpx_usec_timer_start(&timer);
1925  if (use_16bit_internal) {
1926  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
1927  FOREACH_STREAM({
1928  if (stream->config.use_16bit_internal)
1929  encode_frame(stream, &global,
1930  frame_avail ? frame_to_encode : NULL, frames_in);
1931  else
1932  assert(0);
1933  });
1934  } else {
1935  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
1936  FOREACH_STREAM(encode_frame(stream, &global,
1937  frame_avail ? frame_to_encode : NULL,
1938  frames_in));
1939  }
1940 #else
1941  vpx_usec_timer_start(&timer);
1942  FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
1943  frames_in));
1944 #endif
1945  vpx_usec_timer_mark(&timer);
1946  cx_time += vpx_usec_timer_elapsed(&timer);
1947 
1948  FOREACH_STREAM(update_quantizer_histogram(stream));
1949 
1950  got_data = 0;
1951  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
1952 
1953  if (!got_data && input.length && streams != NULL &&
1954  !streams->frames_out) {
1955  lagged_count = global.limit ? seen_frames : ftello(input.file);
1956  } else if (input.length) {
1957  int64_t remaining;
1958  int64_t rate;
1959 
1960  if (global.limit) {
1961  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
1962 
1963  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
1964  remaining = 1000 * (global.limit - global.skip_frames -
1965  seen_frames + lagged_count);
1966  } else {
1967  const int64_t input_pos = ftello(input.file);
1968  const int64_t input_pos_lagged = input_pos - lagged_count;
1969  const int64_t limit = input.length;
1970 
1971  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
1972  remaining = limit - input_pos + lagged_count;
1973  }
1974 
1975  average_rate =
1976  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
1977  estimated_time_left = average_rate ? remaining / average_rate : -1;
1978  }
1979 
1980  if (got_data && global.test_decode != TEST_DECODE_OFF)
1981  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
1982  }
1983 
1984  fflush(stdout);
1985  if (!global.quiet) fprintf(stderr, "\033[K");
1986  }
1987 
1988  if (stream_cnt > 1) fprintf(stderr, "\n");
1989 
1990  if (!global.quiet) {
1991  FOREACH_STREAM(fprintf(
1992  stderr,
1993  "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
1994  "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
1995  pass + 1, global.passes, frames_in, stream->frames_out,
1996  (int64_t)stream->nbytes,
1997  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
1998  seen_frames
1999  ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2000  global.framerate.den / seen_frames
2001  : 0,
2002  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2003  stream->cx_time > 9999999 ? "ms" : "us",
2004  usec_to_fps(stream->cx_time, seen_frames)));
2005  }
2006 
2007  if (global.show_psnr) {
2008  if (global.codec->fourcc == VP9_FOURCC) {
2009  FOREACH_STREAM(
2010  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2011  } else {
2012  FOREACH_STREAM(show_psnr(stream, 255.0));
2013  }
2014  }
2015 
2016  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2017 
2018  if (global.test_decode != TEST_DECODE_OFF) {
2019  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2020  }
2021 
2022  close_input_file(&input);
2023 
2024  if (global.test_decode == TEST_DECODE_FATAL) {
2025  FOREACH_STREAM(res |= stream->mismatch_seen);
2026  }
2027  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2028 
2029  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2030 
2031  if (global.pass) break;
2032  }
2033 
2034  if (global.show_q_hist_buckets)
2035  FOREACH_STREAM(
2036  show_q_histogram(stream->counts, global.show_q_hist_buckets));
2037 
2038  if (global.show_rate_hist_buckets)
2039  FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2040  global.show_rate_hist_buckets));
2041  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2042 
2043 #if CONFIG_INTERNAL_STATS
2044  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2045  * to match some existing utilities.
2046  */
2047  if (!(global.pass == 1 && global.passes == 2))
2048  FOREACH_STREAM({
2049  FILE *f = fopen("opsnr.stt", "a");
2050  if (stream->mismatch_seen) {
2051  fprintf(f, "First mismatch occurred in frame %d\n",
2052  stream->mismatch_seen);
2053  } else {
2054  fprintf(f, "No mismatch detected in recon buffers\n");
2055  }
2056  fclose(f);
2057  });
2058 #endif
2059 
2060 #if CONFIG_VP9_HIGHBITDEPTH
2061  if (allocated_raw_shift) vpx_img_free(&raw_shift);
2062 #endif
2063  vpx_img_free(&raw);
2064  free(argv);
2065  free(streams);
2066  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2067 }
VPX_CS_RESERVED
@ VPX_CS_RESERVED
Definition: vpx_image.h:61
VPX_CS_BT_709
@ VPX_CS_BT_709
Definition: vpx_image.h:57
VPX_IMG_FMT_YV12
@ VPX_IMG_FMT_YV12
Definition: vpx_image.h:40
VP8E_SET_ARNR_STRENGTH
@ VP8E_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:240
vpx_image::d_h
unsigned int d_h
Definition: vpx_image.h:84
VPX_CS_SRGB
@ VPX_CS_SRGB
Definition: vpx_image.h:62
VPX_IMG_FMT_HIGHBITDEPTH
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:35
vpx_codec_ctx
Codec context structure.
Definition: vpx_codec.h:200
VP9E_SET_TARGET_LEVEL
@ VP9E_SET_TARGET_LEVEL
Codec control function to set target level.
Definition: vp8cx.h:567
VPX_CS_SMPTE_240
@ VPX_CS_SMPTE_240
Definition: vpx_image.h:59
VPX_BITS_8
@ VPX_BITS_8
Definition: vpx_codec.h:221
vpx_codec_err_to_string
const char * vpx_codec_err_to_string(vpx_codec_err_t err)
Convert error number to printable string.
VP8E_SET_ENABLEAUTOALTREF
@ VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic use of arf frames.
Definition: vp8cx.h:181
VP9E_SET_AQ_MODE
@ VP9E_SET_AQ_MODE
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:415
vpx_codec_cx_pkt::kind
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:162
vpx_img_free
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
VP9E_SET_LOSSLESS
@ VP9E_SET_LOSSLESS
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:344
VP8E_SET_SCREEN_CONTENT_MODE
@ VP8E_SET_SCREEN_CONTENT_MODE
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:329
vpx_codec_cx_pkt::data
union vpx_codec_cx_pkt::@1 data
VP8E_GET_LAST_QUANTIZER_64
@ VP8E_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:228
vpx_codec_enc_cfg
Encoder configuration structure.
Definition: vpx_encoder.h:270
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_PLANE_U
#define VPX_PLANE_U
Definition: vpx_image.h:97
vpx_codec_iface_name
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
VPX_CODEC_PSNR_PKT
@ VPX_CODEC_PSNR_PKT
Definition: vpx_encoder.h:152
VPX_DL_BEST_QUALITY
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:982
VPX_VBR
@ VPX_VBR
Definition: vpx_encoder.h:234
VP8E_SET_NOISE_SENSITIVITY
@ VP8E_SET_NOISE_SENSITIVITY
control function to set noise sensitivity
Definition: vp8cx.h:190
VP9E_SET_FRAME_PERIODIC_BOOST
@ VP9E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:430
VP9E_SET_GF_CBR_BOOST_PCT
@ VP9E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:310
VPX_IMG_FMT_I42216
@ VPX_IMG_FMT_I42216
Definition: vpx_image.h:48
VPX_FRAME_IS_FRAGMENT
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:125
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_rational::num
int num
Definition: vpx_encoder.h:221
VPX_DL_REALTIME
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:978
VPX_IMG_FMT_NV12
@ VPX_IMG_FMT_NV12
Definition: vpx_image.h:46
vp8dx.h
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
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
Encoder output packet.
Definition: vpx_encoder.h:161
vpx_codec_iter_t
const typedef void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:190
vpx_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:306
VPX_CODEC_CX_FRAME_PKT
@ VPX_CODEC_CX_FRAME_PKT
Definition: vpx_encoder.h:149
VP9E_SET_MIN_GF_INTERVAL
@ VP9E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:519
vp9_ref_frame::idx
int idx
Definition: vp8.h:111
vp9_ref_frame
VP9 specific reference frame data struct.
Definition: vp8.h:110
VPX_IMG_FMT_I44416
@ VPX_IMG_FMT_I44416
Definition: vpx_image.h:49
VPX_IMG_FMT_I422
@ VPX_IMG_FMT_I422
Definition: vpx_image.h:43
vpx_image::d_w
unsigned int d_w
Definition: vpx_image.h:83
vpx_image::planes
unsigned char * planes[4]
Definition: vpx_image.h:100
VP9E_SET_MAX_GF_INTERVAL
@ VP9E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:527
vpx_image::fmt
vpx_img_fmt_t fmt
Definition: vpx_image.h:73
VPX_BITS_12
@ VPX_BITS_12
Definition: vpx_codec.h:223
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:889
VPX_CODEC_STATS_PKT
@ VPX_CODEC_STATS_PKT
Definition: vpx_encoder.h:150
vpx_codec_pts_t
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:108
VPX_RC_LAST_PASS
@ VPX_RC_LAST_PASS
Definition: vpx_encoder.h:229
VP9E_SET_FRAME_PARALLEL_DECODING
@ VP9E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:402
VP9E_SET_MAX_INTER_BITRATE_PCT
@ VP9E_SET_MAX_INTER_BITRATE_PCT
Codec control function to set max data rate for Inter frames.
Definition: vp8cx.h:295
VP8E_SET_STATIC_THRESHOLD
@ VP8E_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:205
vpx_ref_frame
reference frame data struct
Definition: vp8.h:101
vpx_codec_enc_cfg::g_timebase
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:345
VPX_IMG_FMT_I420
@ VPX_IMG_FMT_I420
Definition: vpx_image.h:42
VPX_CS_BT_601
@ VPX_CS_BT_601
Definition: vpx_image.h:56
vpx_codec_cx_pkt::psnr
double psnr[4]
Definition: vpx_encoder.h:189
VP9E_SET_TILE_ROWS
@ VP9E_SET_TILE_ROWS
Codec control function to set number of tile rows.
Definition: vp8cx.h:388
VP8E_SET_SHARPNESS
@ VP8E_SET_SHARPNESS
Codec control function to set higher sharpness at the expense of a lower PSNR.
Definition: vp8cx.h:199
vpx_image
Image Descriptor.
Definition: vpx_image.h:72
vpx_codec_enc_cfg::g_pass
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:360
vpx_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:315
VP9E_SET_ALT_REF_AQ
@ VP9E_SET_ALT_REF_AQ
Codec control function to enable/disable special mode for altref adaptive quantization....
Definition: vp8cx.h:591
vpx_image::stride
int stride[4]
Definition: vpx_image.h:101
VPX_CS_SMPTE_170
@ VPX_CS_SMPTE_170
Definition: vpx_image.h:58
VP8E_SET_CPUUSED
@ VP8E_SET_CPUUSED
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:172
VPX_CODEC_USE_HIGHBITDEPTH
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:92
vpx_codec_err_t
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:93
VP8E_SET_CQ_LEVEL
@ VP8E_SET_CQ_LEVEL
Codec control function to set constrained / constant quality level.
Definition: vp8cx.h:259
VP9_GET_REFERENCE
@ VP9_GET_REFERENCE
Definition: vp8.h:55
VP9E_SET_DISABLE_LOOPFILTER
@ VP9E_SET_DISABLE_LOOPFILTER
Codec control function to disable loopfilter.
Definition: vp8cx.h:708
vpx_codec_error_detail
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
VP9E_SET_TPL
@ VP9E_SET_TPL
Codec control function to enable temporal dependency model.
Definition: vp8cx.h:673
VPX_IMG_FMT_I444
@ VPX_IMG_FMT_I444
Definition: vpx_image.h:44
VP9E_SET_TUNE_CONTENT
@ VP9E_SET_TUNE_CONTENT
Codec control function to set content type.
Definition: vp8cx.h:480
VP9E_SET_NOISE_SENSITIVITY
@ VP9E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity.
Definition: vp8cx.h:438
VPX_PLANE_V
#define VPX_PLANE_V
Definition: vpx_image.h:98
vpx_codec_cx_pkt::raw
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:191
VPX_CQ
@ VPX_CQ
Definition: vpx_encoder.h:236
VPX_RC_FIRST_PASS
@ VPX_RC_FIRST_PASS
Definition: vpx_encoder.h:228
VPX_IMG_FMT_I42016
@ VPX_IMG_FMT_I42016
Definition: vpx_image.h:47
vp8cx.h
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
VPX_PLANE_Y
#define VPX_PLANE_Y
Definition: vpx_image.h:96
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:143
vpx_img_fmt_t
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
vpx_fixed_buf::sz
size_t sz
Definition: vpx_encoder.h:100
VP8E_SET_TUNING
@ VP8E_SET_TUNING
Codec control function to set visual tuning.
Definition: vp8cx.h:249
VPX_BITS_10
@ VPX_BITS_10
Definition: vpx_codec.h:222
VP9E_SET_ROW_MT
@ VP9E_SET_ROW_MT
Codec control function to set row level multi-threading.
Definition: vp8cx.h:575
VPX_CODEC_USE_OUTPUT_PARTITION
#define VPX_CODEC_USE_OUTPUT_PARTITION
Make the encoder output one partition at a time.
Definition: vpx_encoder.h:91
VP8E_SET_ARNR_TYPE
@ VP8E_SET_ARNR_TYPE
Definition: vp8cx.h:243
VP8E_SET_MAX_INTRA_BITRATE_PCT
@ VP8E_SET_MAX_INTRA_BITRATE_PCT
Codec control function to set Max data rate for Intra frames.
Definition: vp8cx.h:274
VPX_IMG_FMT_I440
@ VPX_IMG_FMT_I440
Definition: vpx_image.h:45
VP8_COPY_REFERENCE
@ VP8_COPY_REFERENCE
Definition: vp8.h:48
VP8E_SET_TOKEN_PARTITIONS
@ VP8E_SET_TOKEN_PARTITIONS
Codec control function to set the number of token partitions.
Definition: vp8cx.h:211
VP9E_SET_TILE_COLUMNS
@ VP9E_SET_TILE_COLUMNS
Codec control function to set number of tile columns.
Definition: vp8cx.h:368
vpx_fixed_buf::buf
void * buf
Definition: vpx_encoder.h:99
vpx_codec_cx_pkt::twopass_stats
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:184
vpx_codec_control
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:407
VPX_IMG_FMT_I44016
@ VPX_IMG_FMT_I44016
Definition: vpx_image.h:50
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_decoder.h
Describes the decoder algorithm interface to applications.
vpx_codec_cx_pkt::frame
struct vpx_codec_cx_pkt::@1::@2 frame
vpx_rational::den
int den
Definition: vpx_encoder.h:222
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 usage)
Get a default configuration.
vpx_codec_destroy
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
vpx_codec_control_
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
VP9E_SET_COLOR_SPACE
@ VP9E_SET_COLOR_SPACE
Codec control function to set color space info.
Definition: vp8cx.h:511
VPX_KF_DISABLED
@ VPX_KF_DISABLED
Definition: vpx_encoder.h:251
VPX_CODEC_USE_PSNR
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:89
vpx_encoder.h
Describes the encoder algorithm interface to applications.
VPX_CS_UNKNOWN
@ VPX_CS_UNKNOWN
Definition: vpx_image.h:55
vpx_rational
Rational Number.
Definition: vpx_encoder.h:220
VPX_RC_ONE_PASS
@ VPX_RC_ONE_PASS
Definition: vpx_encoder.h:227
VPX_CBR
@ VPX_CBR
Definition: vpx_encoder.h:235
vpx_codec_error
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
VPX_DL_GOOD_QUALITY
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition: vpx_encoder.h:980
VP8E_SET_GF_CBR_BOOST_PCT
@ VP8E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:606
VPX_CS_BT_2020
@ VPX_CS_BT_2020
Definition: vpx_image.h:60
VPX_Q
@ VPX_Q
Definition: vpx_encoder.h:237
VP8E_SET_ARNR_MAXFRAMES
@ VP8E_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:234