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 void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
62 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 void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
76 va_list ap;
77
78 va_start(ap, s);
79 warn_or_exit_on_errorv(ctx, 1, s, ap);
80 va_end(ap);
81 }
82
83 static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
84 const char *s, ...) {
85 va_list ap;
86
87 va_start(ap, s);
88 warn_or_exit_on_errorv(ctx, fatal, s, ap);
89 va_end(ap);
90 }
91
92 static const arg_def_t help =
93 ARG_DEF(NULL, "help", 0, "Show usage options and exit");
94 static const arg_def_t debugmode =
95 ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
96 static const arg_def_t outputfile =
97 ARG_DEF("o", "output", 1, "Output filename");
98 static const arg_def_t use_nv12 =
99 ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
100 static const arg_def_t use_yv12 =
101 ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
102 static const arg_def_t use_i420 =
103 ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
104 static const arg_def_t use_i422 =
105 ARG_DEF(NULL, "i422", 0, "Input file is I422");
106 static const arg_def_t use_i444 =
107 ARG_DEF(NULL, "i444", 0, "Input file is I444");
108 static const arg_def_t use_i440 =
109 ARG_DEF(NULL, "i440", 0, "Input file is I440");
110 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
111 static const arg_def_t passes =
112 ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
113 static const arg_def_t pass_arg =
114 ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
115 static const arg_def_t fpf_name =
116 ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
117 #if CONFIG_FP_MB_STATS
118 static const arg_def_t fpmbf_name =
119 ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
120 #endif
121 static const arg_def_t limit =
122 ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
123 static const arg_def_t skip =
124 ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
125 static const arg_def_t deadline =
126 ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
127 static const arg_def_t best_dl =
128 ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
129 static const arg_def_t good_dl =
130 ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
131 static const arg_def_t rt_dl =
132 ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
133 static const arg_def_t quietarg =
134 ARG_DEF("q", "quiet", 0, "Do not print encode progress");
135 static const arg_def_t verbosearg =
136 ARG_DEF("v", "verbose", 0, "Show encoder parameters");
137 static const arg_def_t psnrarg =
138 ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
139
140 static const struct arg_enum_list test_decode_enum[] = {
141 { "off", TEST_DECODE_OFF },
142 { "fatal", TEST_DECODE_FATAL },
143 { "warn", TEST_DECODE_WARN },
144 { NULL, 0 }
145 };
146 static const arg_def_t recontest = ARG_DEF_ENUM(
147 NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
148 static const arg_def_t framerate =
149 ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
150 static const arg_def_t use_webm =
151 ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
152 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
153 static const arg_def_t out_part =
154 ARG_DEF("P", "output-partitions", 0,
155 "Makes encoder output partitions. Requires IVF output!");
156 static const arg_def_t q_hist_n =
157 ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
158 static const arg_def_t rate_hist_n =
159 ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
160 static const arg_def_t disable_warnings =
161 ARG_DEF(NULL, "disable-warnings", 0,
162 "Disable warnings about potentially incorrect encode settings.");
163 static const arg_def_t disable_warning_prompt =
164 ARG_DEF("y", "disable-warning-prompt", 0,
165 "Display warnings, but do not prompt user to continue.");
166
167 #if CONFIG_VP9_HIGHBITDEPTH
168 static const arg_def_t test16bitinternalarg = ARG_DEF(
169 NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
170 #endif
171
172 static const arg_def_t *main_args[] = { &help,
173 &debugmode,
174 &outputfile,
175 &codecarg,
176 &passes,
177 &pass_arg,
178 &fpf_name,
179 &limit,
180 &skip,
181 &deadline,
182 &best_dl,
183 &good_dl,
184 &rt_dl,
185 &quietarg,
186 &verbosearg,
187 &psnrarg,
188 &use_webm,
189 &use_ivf,
190 &out_part,
191 &q_hist_n,
192 &rate_hist_n,
193 &disable_warnings,
194 &disable_warning_prompt,
195 &recontest,
196 NULL };
197
198 static const arg_def_t usage =
199 ARG_DEF("u", "usage", 1, "Usage profile number to use");
200 static const arg_def_t threads =
201 ARG_DEF("t", "threads", 1, "Max number of threads to use");
202 static const arg_def_t profile =
203 ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
204 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
205 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
206 #if CONFIG_WEBM_IO
207 static const struct arg_enum_list stereo_mode_enum[] = {
208 { "mono", STEREO_FORMAT_MONO },
209 { "left-right", STEREO_FORMAT_LEFT_RIGHT },
210 { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
211 { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
212 { "right-left", STEREO_FORMAT_RIGHT_LEFT },
213 { NULL, 0 }
214 };
215 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
216 NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
217 #endif
218 static const arg_def_t timebase = ARG_DEF(
219 NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
220 static const arg_def_t error_resilient =
221 ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
222 static const arg_def_t lag_in_frames =
223 ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
224
225 static const arg_def_t *global_args[] = { &use_nv12,
226 &use_yv12,
227 &use_i420,
228 &use_i422,
229 &use_i444,
230 &use_i440,
231 &usage,
232 &threads,
233 &profile,
234 &width,
235 &height,
236 #if CONFIG_WEBM_IO
237 &stereo_mode,
238 #endif
239 &timebase,
240 &framerate,
241 &error_resilient,
242 #if CONFIG_VP9_HIGHBITDEPTH
243 &test16bitinternalarg,
244 #endif
245 &lag_in_frames,
246 NULL };
247
248 static const arg_def_t dropframe_thresh =
249 ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
250 static const arg_def_t resize_allowed =
251 ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
252 static const arg_def_t resize_width =
253 ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
254 static const arg_def_t resize_height =
255 ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
256 static const arg_def_t resize_up_thresh =
257 ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
258 static const arg_def_t resize_down_thresh =
259 ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
260 static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
261 { "cbr", VPX_CBR },
262 { "cq", VPX_CQ },
263 { "q", VPX_Q },
264 { NULL, 0 } };
265 static const arg_def_t end_usage =
266 ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
267 static const arg_def_t target_bitrate =
268 ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
269 static const arg_def_t min_quantizer =
270 ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
271 static const arg_def_t max_quantizer =
272 ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
273 static const arg_def_t undershoot_pct =
274 ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
275 static const arg_def_t overshoot_pct =
276 ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
277 static const arg_def_t buf_sz =
278 ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
279 static const arg_def_t buf_initial_sz =
280 ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
281 static const arg_def_t buf_optimal_sz =
282 ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
283 static const arg_def_t *rc_args[] = {
284 &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
285 &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
286 &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
287 &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
288 };
289
290 static const arg_def_t bias_pct =
291 ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
292 static const arg_def_t minsection_pct =
293 ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
294 static const arg_def_t maxsection_pct =
295 ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
296 static const arg_def_t corpus_complexity =
297 ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
298 static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
299 &maxsection_pct,
300 &corpus_complexity, NULL };
301
302 static const arg_def_t kf_min_dist =
303 ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
304 static const arg_def_t kf_max_dist =
305 ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
306 static const arg_def_t kf_disabled =
307 ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
308 static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
309 NULL };
310
311 static const arg_def_t noise_sens =
312 ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
313 static const arg_def_t sharpness =
314 ARG_DEF(NULL, "sharpness", 1,
315 "Increase sharpness at the expense of lower PSNR. (0..7)");
316 static const arg_def_t static_thresh =
317 ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
318 static const arg_def_t arnr_maxframes =
319 ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
320 static const arg_def_t arnr_strength =
321 ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
322 static const arg_def_t arnr_type =
323 ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
324 static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
325 { "ssim", VP8_TUNE_SSIM },
326 { NULL, 0 } };
327 static const arg_def_t tune_ssim =
328 ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
329 static const arg_def_t cq_level =
330 ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
331 static const arg_def_t max_intra_rate_pct =
332 ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
333 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
334 NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
335
336 #if CONFIG_VP8_ENCODER
337 static const arg_def_t cpu_used_vp8 =
338 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
339 static const arg_def_t auto_altref_vp8 = ARG_DEF(
340 NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
341 static const arg_def_t token_parts =
342 ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
343 static const arg_def_t screen_content_mode =
344 ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
345 static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
346 &auto_altref_vp8,
347 &noise_sens,
348 &sharpness,
349 &static_thresh,
350 &token_parts,
351 &arnr_maxframes,
352 &arnr_strength,
353 &arnr_type,
354 &tune_ssim,
355 &cq_level,
356 &max_intra_rate_pct,
357 &gf_cbr_boost_pct,
358 &screen_content_mode,
359 NULL };
360 static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
361 VP8E_SET_ENABLEAUTOALTREF,
362 VP8E_SET_NOISE_SENSITIVITY,
363 VP8E_SET_SHARPNESS,
364 VP8E_SET_STATIC_THRESHOLD,
365 VP8E_SET_TOKEN_PARTITIONS,
366 VP8E_SET_ARNR_MAXFRAMES,
367 VP8E_SET_ARNR_STRENGTH,
368 VP8E_SET_ARNR_TYPE,
369 VP8E_SET_TUNING,
370 VP8E_SET_CQ_LEVEL,
371 VP8E_SET_MAX_INTRA_BITRATE_PCT,
372 VP8E_SET_GF_CBR_BOOST_PCT,
373 VP8E_SET_SCREEN_CONTENT_MODE,
374 0 };
375 #endif
376
377 #if CONFIG_VP9_ENCODER
378 static const arg_def_t cpu_used_vp9 =
379 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
380 static const arg_def_t auto_altref_vp9 = ARG_DEF(
381 NULL, "auto-alt-ref", 1,
382 "Enable automatic alt reference frames, 2+ enables multi-layer. (0..6)");
383 static const arg_def_t tile_cols =
384 ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
385 static const arg_def_t tile_rows =
386 ARG_DEF(NULL, "tile-rows", 1,
387 "Number of tile rows to use, log2 (set to 0 while threads > 1)");
388
389 static const arg_def_t enable_tpl_model =
390 ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
391
392 static const arg_def_t lossless =
393 ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
394 static const arg_def_t frame_parallel_decoding = ARG_DEF(
395 NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
396 static const arg_def_t aq_mode = ARG_DEF(
397 NULL, "aq-mode", 1,
398 "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
399 "3: cyclic refresh, 4: equator360)");
400 static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
401 "Special adaptive quantization for "
402 "the alternate reference frames.");
403 static const arg_def_t frame_periodic_boost =
404 ARG_DEF(NULL, "frame-boost", 1,
405 "Enable frame periodic boost (0: off (default), 1: on)");
406 static const arg_def_t max_inter_rate_pct =
407 ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
408 static const arg_def_t min_gf_interval = ARG_DEF(
409 NULL, "min-gf-interval", 1,
410 "min gf/arf frame interval (default 0, indicating in-built behavior)");
411 static const arg_def_t max_gf_interval = ARG_DEF(
412 NULL, "max-gf-interval", 1,
413 "max gf/arf frame interval (default 0, indicating in-built behavior)");
414
415 static const struct arg_enum_list color_space_enum[] = {
416 { "unknown", VPX_CS_UNKNOWN },
417 { "bt601", VPX_CS_BT_601 },
418 { "bt709", VPX_CS_BT_709 },
419 { "smpte170", VPX_CS_SMPTE_170 },
420 { "smpte240", VPX_CS_SMPTE_240 },
421 { "bt2020", VPX_CS_BT_2020 },
422 { "reserved", VPX_CS_RESERVED },
423 { "sRGB", VPX_CS_SRGB },
424 { NULL, 0 }
425 };
426
427 static const arg_def_t input_color_space =
428 ARG_DEF_ENUM(NULL, "color-space", 1,
429 "The color space of input content:", color_space_enum);
430
431 #if CONFIG_VP9_HIGHBITDEPTH
432 static const struct arg_enum_list bitdepth_enum[] = {
433 { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
434 };
435
436 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
437 "b", "bit-depth", 1,
438 "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
439 bitdepth_enum);
440 static const arg_def_t inbitdeptharg =
441 ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
442 #endif
443
444 static const struct arg_enum_list tune_content_enum[] = {
445 { "default", VP9E_CONTENT_DEFAULT },
446 { "screen", VP9E_CONTENT_SCREEN },
447 { "film", VP9E_CONTENT_FILM },
448 { NULL, 0 }
449 };
450
451 static const arg_def_t tune_content = ARG_DEF_ENUM(
452 NULL, "tune-content", 1, "Tune content type", tune_content_enum);
453
454 static const arg_def_t target_level = ARG_DEF(
455 NULL, "target-level", 1,
456 "Target level\n"
457 " 255: off (default)\n"
458 " 0: only keep level stats\n"
459 " 1: adaptively set alt-ref "
460 "distance and column tile limit based on picture size, and keep"
461 " level stats\n"
462 " 10: level 1.0 11: level 1.1 "
463 "... 62: level 6.2");
464
465 static const arg_def_t row_mt =
466 ARG_DEF(NULL, "row-mt", 1,
467 "Enable row based non-deterministic multi-threading in VP9");
468 #endif
469
470 #if CONFIG_VP9_ENCODER
471 static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
472 &auto_altref_vp9,
473 &sharpness,
474 &static_thresh,
475 &tile_cols,
476 &tile_rows,
477 &enable_tpl_model,
478 &arnr_maxframes,
479 &arnr_strength,
480 &arnr_type,
481 &tune_ssim,
482 &cq_level,
483 &max_intra_rate_pct,
484 &max_inter_rate_pct,
485 &gf_cbr_boost_pct,
486 &lossless,
487 &frame_parallel_decoding,
488 &aq_mode,
489 &alt_ref_aq,
490 &frame_periodic_boost,
491 &noise_sens,
492 &tune_content,
493 &input_color_space,
494 &min_gf_interval,
495 &max_gf_interval,
496 &target_level,
497 &row_mt,
498 #if CONFIG_VP9_HIGHBITDEPTH
499 &bitdeptharg,
500 &inbitdeptharg,
501 #endif // CONFIG_VP9_HIGHBITDEPTH
502 NULL };
503 static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
504 VP8E_SET_ENABLEAUTOALTREF,
505 VP8E_SET_SHARPNESS,
506 VP8E_SET_STATIC_THRESHOLD,
507 VP9E_SET_TILE_COLUMNS,
508 VP9E_SET_TILE_ROWS,
509 VP9E_SET_TPL,
510 VP8E_SET_ARNR_MAXFRAMES,
511 VP8E_SET_ARNR_STRENGTH,
512 VP8E_SET_ARNR_TYPE,
513 VP8E_SET_TUNING,
514 VP8E_SET_CQ_LEVEL,
515 VP8E_SET_MAX_INTRA_BITRATE_PCT,
516 VP9E_SET_MAX_INTER_BITRATE_PCT,
517 VP9E_SET_GF_CBR_BOOST_PCT,
518 VP9E_SET_LOSSLESS,
519 VP9E_SET_FRAME_PARALLEL_DECODING,
520 VP9E_SET_AQ_MODE,
521 VP9E_SET_ALT_REF_AQ,
522 VP9E_SET_FRAME_PERIODIC_BOOST,
523 VP9E_SET_NOISE_SENSITIVITY,
524 VP9E_SET_TUNE_CONTENT,
525 VP9E_SET_COLOR_SPACE,
526 VP9E_SET_MIN_GF_INTERVAL,
527 VP9E_SET_MAX_GF_INTERVAL,
528 VP9E_SET_TARGET_LEVEL,
529 VP9E_SET_ROW_MT,
530 0 };
531 #endif
532
533 static const arg_def_t *no_args[] = { NULL };
534
535 static void show_help(FILE *fout, int shorthelp) {
536 int i;
537 const int num_encoder = get_vpx_encoder_count();
538
539 fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
540 exec_name);
541
542 if (shorthelp) {
543 fprintf(fout, "Use --help to see the full list of options.\n");
544 return;
545 }
546
547 fprintf(fout, "\nOptions:\n");
548 arg_show_usage(fout, main_args);
549 fprintf(fout, "\nEncoder Global Options:\n");
550 arg_show_usage(fout, global_args);
551 fprintf(fout, "\nRate Control Options:\n");
552 arg_show_usage(fout, rc_args);
553 fprintf(fout, "\nTwopass Rate Control Options:\n");
554 arg_show_usage(fout, rc_twopass_args);
555 fprintf(fout, "\nKeyframe Placement Options:\n");
556 arg_show_usage(fout, kf_args);
557 #if CONFIG_VP8_ENCODER
558 fprintf(fout, "\nVP8 Specific Options:\n");
559 arg_show_usage(fout, vp8_args);
560 #endif
561 #if CONFIG_VP9_ENCODER
562 fprintf(fout, "\nVP9 Specific Options:\n");
563 arg_show_usage(fout, vp9_args);
564 #endif
565 fprintf(fout,
566 "\nStream timebase (--timebase):\n"
567 " The desired precision of timestamps in the output, expressed\n"
568 " in fractional seconds. Default is 1/1000.\n");
569 fprintf(fout, "\nIncluded encoders:\n\n");
570
571 for (i = 0; i < num_encoder; ++i) {
572 const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
573 const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
574 fprintf(fout, " %-6s - %s %s\n", encoder->name,
575 vpx_codec_iface_name(encoder->codec_interface()), defstr);
576 }
577 fprintf(fout, "\n ");
578 fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
579 }
580
581 void usage_exit(void) {
582 show_help(stderr, 1);
583 exit(EXIT_FAILURE);
584 }
585
586 #define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
587 #if CONFIG_VP9_ENCODER
588 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
589 #else
590 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
591 #endif
592
593 #if !CONFIG_WEBM_IO
594 typedef int stereo_format_t;
595 struct WebmOutputContext {
596 int debug;
597 };
598 #endif
599
600 /* Per-stream configuration */
601 struct stream_config {
602 struct vpx_codec_enc_cfg cfg;
603 const char *out_fn;
604 const char *stats_fn;
605 #if CONFIG_FP_MB_STATS
606 const char *fpmb_stats_fn;
607 #endif
608 stereo_format_t stereo_fmt;
609 int arg_ctrls[ARG_CTRL_CNT_MAX][2];
610 int arg_ctrl_cnt;
611 int write_webm;
612 #if CONFIG_VP9_HIGHBITDEPTH
613 // whether to use 16bit internal buffers
614 int use_16bit_internal;
615 #endif
616 };
617
618 struct stream_state {
619 int index;
620 struct stream_state *next;
621 struct stream_config config;
622 FILE *file;
623 struct rate_hist *rate_hist;
624 struct WebmOutputContext webm_ctx;
625 uint64_t psnr_sse_total;
626 uint64_t psnr_samples_total;
627 double psnr_totals[4];
628 int psnr_count;
629 int counts[64];
630 vpx_codec_ctx_t encoder;
631 unsigned int frames_out;
632 uint64_t cx_time;
633 size_t nbytes;
634 stats_io_t stats;
635 #if CONFIG_FP_MB_STATS
636 stats_io_t fpmb_stats;
637 #endif
638 struct vpx_image *img;
639 vpx_codec_ctx_t decoder;
640 int mismatch_seen;
641 };
642
643 static void validate_positive_rational(const char *msg,
644 struct vpx_rational *rat) {
645 if (rat->den < 0) {
646 rat->num *= -1;
647 rat->den *= -1;
648 }
649
650 if (rat->num < 0) die("Error: %s must be positive\n", msg);
651
652 if (!rat->den) die("Error: %s has zero denominator\n", msg);
653 }
654
655 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
656 char **argi, **argj;
657 struct arg arg;
658 const int num_encoder = get_vpx_encoder_count();
659
660 if (num_encoder < 1) die("Error: no valid encoder available\n");
661
662 /* Initialize default parameters */
663 memset(global, 0, sizeof(*global));
664 global->codec = get_vpx_encoder_by_index(num_encoder - 1);
665 global->passes = 0;
666 global->color_type = I420;
667 /* Assign default deadline to good quality */
668 global->deadline = VPX_DL_GOOD_QUALITY;
669
670 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
671 arg.argv_step = 1;
672
673 if (arg_match(&arg, &help, argi)) {
674 show_help(stdout, 0);
675 exit(EXIT_SUCCESS);
676 } else if (arg_match(&arg, &codecarg, argi)) {
677 global->codec = get_vpx_encoder_by_name(arg.val);
678 if (!global->codec)
679 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
680 } else if (arg_match(&arg, &passes, argi)) {
681 global->passes = arg_parse_uint(&arg);
682
683 if (global->passes < 1 || global->passes > 2)
684 die("Error: Invalid number of passes (%d)\n", global->passes);
685 } else if (arg_match(&arg, &pass_arg, argi)) {
686 global->pass = arg_parse_uint(&arg);
687
688 if (global->pass < 1 || global->pass > 2)
689 die("Error: Invalid pass selected (%d)\n", global->pass);
690 } else if (arg_match(&arg, &usage, argi))
691 global->usage = arg_parse_uint(&arg);
692 else if (arg_match(&arg, &deadline, argi))
693 global->deadline = arg_parse_uint(&arg);
694 else if (arg_match(&arg, &best_dl, argi))
695 global->deadline = VPX_DL_BEST_QUALITY;
696 else if (arg_match(&arg, &good_dl, argi))
697 global->deadline = VPX_DL_GOOD_QUALITY;
698 else if (arg_match(&arg, &rt_dl, argi))
699 global->deadline = VPX_DL_REALTIME;
700 else if (arg_match(&arg, &use_yv12, argi))
701 global->color_type = YV12;
702 else if (arg_match(&arg, &use_nv12, argi))
703 global->color_type = NV12;
704 else if (arg_match(&arg, &use_i420, argi))
705 global->color_type = I420;
706 else if (arg_match(&arg, &use_i422, argi))
707 global->color_type = I422;
708 else if (arg_match(&arg, &use_i444, argi))
709 global->color_type = I444;
710 else if (arg_match(&arg, &use_i440, argi))
711 global->color_type = I440;
712 else if (arg_match(&arg, &quietarg, argi))
713 global->quiet = 1;
714 else if (arg_match(&arg, &verbosearg, argi))
715 global->verbose = 1;
716 else if (arg_match(&arg, &limit, argi))
717 global->limit = arg_parse_uint(&arg);
718 else if (arg_match(&arg, &skip, argi))
719 global->skip_frames = arg_parse_uint(&arg);
720 else if (arg_match(&arg, &psnrarg, argi))
721 global->show_psnr = 1;
722 else if (arg_match(&arg, &recontest, argi))
723 global->test_decode = arg_parse_enum_or_int(&arg);
724 else if (arg_match(&arg, &framerate, argi)) {
725 global->framerate = arg_parse_rational(&arg);
726 validate_positive_rational(arg.name, &global->framerate);
727 global->have_framerate = 1;
728 } else if (arg_match(&arg, &out_part, argi))
729 global->out_part = 1;
730 else if (arg_match(&arg, &debugmode, argi))
731 global->debug = 1;
732 else if (arg_match(&arg, &q_hist_n, argi))
733 global->show_q_hist_buckets = arg_parse_uint(&arg);
734 else if (arg_match(&arg, &rate_hist_n, argi))
735 global->show_rate_hist_buckets = arg_parse_uint(&arg);
736 else if (arg_match(&arg, &disable_warnings, argi))
737 global->disable_warnings = 1;
738 else if (arg_match(&arg, &disable_warning_prompt, argi))
739 global->disable_warning_prompt = 1;
740 else
741 argj++;
742 }
743
744 if (global->pass) {
745 /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
746 if (global->pass > global->passes) {
747 warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
748 global->pass);
749 global->passes = global->pass;
750 }
751 }
752 /* Validate global config */
753 if (global->passes == 0) {
754 #if CONFIG_VP9_ENCODER
755 // Make default VP9 passes = 2 until there is a better quality 1-pass
756 // encoder
757 if (global->codec != NULL && global->codec->name != NULL)
758 global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
759 global->deadline != VPX_DL_REALTIME)
760 ? 2
761 : 1;
762 #else
763 global->passes = 1;
764 #endif
765 }
766
767 if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
768 warn("Enforcing one-pass encoding in realtime mode\n");
769 global->passes = 1;
770 }
771 }
772
773 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
774 struct stream_state *prev) {
775 struct stream_state *stream;
776
777 stream = calloc(1, sizeof(*stream));
778 if (stream == NULL) {
779 fatal("Failed to allocate new stream.");
780 }
781
782 if (prev) {
783 memcpy(stream, prev, sizeof(*stream));
784 stream->index++;
785 prev->next = stream;
786 } else {
787 vpx_codec_err_t res;
788
789 /* Populate encoder configuration */
790 res = vpx_codec_enc_config_default(global->codec->codec_interface(),
791 &stream->config.cfg, global->usage);
792 if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
793
794 /* Change the default timebase to a high enough value so that the
795 * encoder will always create strictly increasing timestamps.
796 */
797 stream->config.cfg.g_timebase.den = 1000;
798
799 /* Never use the library's default resolution, require it be parsed
800 * from the file or set on the command line.
801 */
802 stream->config.cfg.g_w = 0;
803 stream->config.cfg.g_h = 0;
804
805 /* Initialize remaining stream parameters */
806 stream->config.write_webm = 1;
807 #if CONFIG_WEBM_IO
808 stream->config.stereo_fmt = STEREO_FORMAT_MONO;
809 stream->webm_ctx.last_pts_ns = -1;
810 stream->webm_ctx.writer = NULL;
811 stream->webm_ctx.segment = NULL;
812 #endif
813
814 /* Allows removal of the application version from the EBML tags */
815 stream->webm_ctx.debug = global->debug;
816
817 /* Default lag_in_frames is 0 in realtime mode CBR mode*/
818 if (global->deadline == VPX_DL_REALTIME &&
819 stream->config.cfg.rc_end_usage == 1)
820 stream->config.cfg.g_lag_in_frames = 0;
821 }
822
823 /* Output files must be specified for each stream */
824 stream->config.out_fn = NULL;
825
826 stream->next = NULL;
827 return stream;
828 }
829
830 static int parse_stream_params(struct VpxEncoderConfig *global,
831 struct stream_state *stream, char **argv) {
832 char **argi, **argj;
833 struct arg arg;
834 static const arg_def_t **ctrl_args = no_args;
835 static const int *ctrl_args_map = NULL;
836 struct stream_config *config = &stream->config;
837 int eos_mark_found = 0;
838 #if CONFIG_VP9_HIGHBITDEPTH
839 int test_16bit_internal = 0;
840 #endif
841
842 // Handle codec specific options
843 if (0) {
844 #if CONFIG_VP8_ENCODER
845 } else if (strcmp(global->codec->name, "vp8") == 0) {
846 ctrl_args = vp8_args;
847 ctrl_args_map = vp8_arg_ctrl_map;
848 #endif
849 #if CONFIG_VP9_ENCODER
850 } else if (strcmp(global->codec->name, "vp9") == 0) {
851 ctrl_args = vp9_args;
852 ctrl_args_map = vp9_arg_ctrl_map;
853 #endif
854 }
855
856 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
857 arg.argv_step = 1;
858
859 /* Once we've found an end-of-stream marker (--) we want to continue
860 * shifting arguments but not consuming them.
861 */
862 if (eos_mark_found) {
863 argj++;
864 continue;
865 } else if (!strcmp(*argj, "--")) {
866 eos_mark_found = 1;
867 continue;
868 }
869
870 if (arg_match(&arg, &outputfile, argi)) {
871 config->out_fn = arg.val;
872 } else if (arg_match(&arg, &fpf_name, argi)) {
873 config->stats_fn = arg.val;
874 #if CONFIG_FP_MB_STATS
875 } else if (arg_match(&arg, &fpmbf_name, argi)) {
876 config->fpmb_stats_fn = arg.val;
877 #endif
878 } else if (arg_match(&arg, &use_webm, argi)) {
879 #if CONFIG_WEBM_IO
880 config->write_webm = 1;
881 #else
882 die("Error: --webm specified but webm is disabled.");
883 #endif
884 } else if (arg_match(&arg, &use_ivf, argi)) {
885 config->write_webm = 0;
886 } else if (arg_match(&arg, &threads, argi)) {
887 config->cfg.g_threads = arg_parse_uint(&arg);
888 } else if (arg_match(&arg, &profile, argi)) {
889 config->cfg.g_profile = arg_parse_uint(&arg);
890 } else if (arg_match(&arg, &width, argi)) {
891 config->cfg.g_w = arg_parse_uint(&arg);
892 } else if (arg_match(&arg, &height, argi)) {
893 config->cfg.g_h = arg_parse_uint(&arg);
894 #if CONFIG_VP9_HIGHBITDEPTH
895 } else if (arg_match(&arg, &bitdeptharg, argi)) {
896 config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
897 } else if (arg_match(&arg, &inbitdeptharg, argi)) {
898 config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
899 #endif
900 #if CONFIG_WEBM_IO
901 } else if (arg_match(&arg, &stereo_mode, argi)) {
902 config->stereo_fmt = arg_parse_enum_or_int(&arg);
903 #endif
904 } else if (arg_match(&arg, &timebase, argi)) {
905 config->cfg.g_timebase = arg_parse_rational(&arg);
906 validate_positive_rational(arg.name, &config->cfg.g_timebase);
907 } else if (arg_match(&arg, &error_resilient, argi)) {
908 config->cfg.g_error_resilient = arg_parse_uint(&arg);
909 } else if (arg_match(&arg, &end_usage, argi)) {
910 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
911 } else if (arg_match(&arg, &lag_in_frames, argi)) {
912 config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
913 if (global->deadline == VPX_DL_REALTIME &&
914 config->cfg.rc_end_usage == VPX_CBR &&
915 config->cfg.g_lag_in_frames != 0) {
916 warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
917 config->cfg.g_lag_in_frames = 0;
918 }
919 } else if (arg_match(&arg, &dropframe_thresh, argi)) {
920 config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
921 } else if (arg_match(&arg, &resize_allowed, argi)) {
922 config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
923 } else if (arg_match(&arg, &resize_width, argi)) {
924 config->cfg.rc_scaled_width = arg_parse_uint(&arg);
925 } else if (arg_match(&arg, &resize_height, argi)) {
926 config->cfg.rc_scaled_height = arg_parse_uint(&arg);
927 } else if (arg_match(&arg, &resize_up_thresh, argi)) {
928 config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
929 } else if (arg_match(&arg, &resize_down_thresh, argi)) {
930 config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
931 } else if (arg_match(&arg, &end_usage, argi)) {
932 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
933 } else if (arg_match(&arg, &target_bitrate, argi)) {
934 config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
935 } else if (arg_match(&arg, &min_quantizer, argi)) {
936 config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
937 } else if (arg_match(&arg, &max_quantizer, argi)) {
938 config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
939 } else if (arg_match(&arg, &undershoot_pct, argi)) {
940 config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
941 } else if (arg_match(&arg, &overshoot_pct, argi)) {
942 config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
943 } else if (arg_match(&arg, &buf_sz, argi)) {
944 config->cfg.rc_buf_sz = arg_parse_uint(&arg);
945 } else if (arg_match(&arg, &buf_initial_sz, argi)) {
946 config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
947 } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
948 config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
949 } else if (arg_match(&arg, &bias_pct, argi)) {
950 config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
951 if (global->passes < 2)
952 warn("option %s ignored in one-pass mode.\n", arg.name);
953 } else if (arg_match(&arg, &minsection_pct, argi)) {
954 config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
955
956 if (global->passes < 2)
957 warn("option %s ignored in one-pass mode.\n", arg.name);
958 } else if (arg_match(&arg, &maxsection_pct, argi)) {
959 config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
960
961 if (global->passes < 2)
962 warn("option %s ignored in one-pass mode.\n", arg.name);
963 } else if (arg_match(&arg, &corpus_complexity, argi)) {
964 config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
965
966 if (global->passes < 2)
967 warn("option %s ignored in one-pass mode.\n", arg.name);
968 } else if (arg_match(&arg, &kf_min_dist, argi)) {
969 config->cfg.kf_min_dist = arg_parse_uint(&arg);
970 } else if (arg_match(&arg, &kf_max_dist, argi)) {
971 config->cfg.kf_max_dist = arg_parse_uint(&arg);
972 } else if (arg_match(&arg, &kf_disabled, argi)) {
973 config->cfg.kf_mode = VPX_KF_DISABLED;
974 #if CONFIG_VP9_HIGHBITDEPTH
975 } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
976 if (strcmp(global->codec->name, "vp9") == 0) {
977 test_16bit_internal = 1;
978 }
979 #endif
980 } else {
981 int i, match = 0;
982 for (i = 0; ctrl_args[i]; i++) {
983 if (arg_match(&arg, ctrl_args[i], argi)) {
984 int j;
985 match = 1;
986
987 /* Point either to the next free element or the first
988 * instance of this control.
989 */
990 for (j = 0; j < config->arg_ctrl_cnt; j++)
991 if (ctrl_args_map != NULL &&
992 config->arg_ctrls[j][0] == ctrl_args_map[i])
993 break;
994
995 /* Update/insert */
996 assert(j < (int)ARG_CTRL_CNT_MAX);
997 if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
998 config->arg_ctrls[j][0] = ctrl_args_map[i];
999 config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1000 if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1001 }
1002 }
1003 }
1004 if (!match) argj++;
1005 }
1006 }
1007 #if CONFIG_VP9_HIGHBITDEPTH
1008 if (strcmp(global->codec->name, "vp9") == 0) {
1009 config->use_16bit_internal =
1010 test_16bit_internal | (config->cfg.g_profile > 1);
1011 }
1012 #endif
1013 return eos_mark_found;
1014 }
1015
1016 #define FOREACH_STREAM(func) \
1017 do { \
1018 struct stream_state *stream; \
1019 for (stream = streams; stream; stream = stream->next) { \
1020 func; \
1021 } \
1022 } while (0)
1023
1024 static void validate_stream_config(const struct stream_state *stream,
1025 const struct VpxEncoderConfig *global) {
1026 const struct stream_state *streami;
1027 (void)global;
1028
1029 if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1030 fatal(
1031 "Stream %d: Specify stream dimensions with --width (-w) "
1032 " and --height (-h)",
1033 stream->index);
1034
1035 // Check that the codec bit depth is greater than the input bit depth.
1036 if (stream->config.cfg.g_input_bit_depth >
1037 (unsigned int)stream->config.cfg.g_bit_depth) {
1038 fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1039 stream->index, (int)stream->config.cfg.g_bit_depth,
1040 stream->config.cfg.g_input_bit_depth);
1041 }
1042
1043 for (streami = stream; streami; streami = streami->next) {
1044 /* All streams require output files */
1045 if (!streami->config.out_fn)
1046 fatal("Stream %d: Output file is required (specify with -o)",
1047 streami->index);
1048
1049 /* Check for two streams outputting to the same file */
1050 if (streami != stream) {
1051 const char *a = stream->config.out_fn;
1052 const char *b = streami->config.out_fn;
1053 if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1054 fatal("Stream %d: duplicate output file (from stream %d)",
1055 streami->index, stream->index);
1056 }
1057
1058 /* Check for two streams sharing a stats file. */
1059 if (streami != stream) {
1060 const char *a = stream->config.stats_fn;
1061 const char *b = streami->config.stats_fn;
1062 if (a && b && !strcmp(a, b))
1063 fatal("Stream %d: duplicate stats file (from stream %d)",
1064 streami->index, stream->index);
1065 }
1066
1067 #if CONFIG_FP_MB_STATS
1068 /* Check for two streams sharing a mb stats file. */
1069 if (streami != stream) {
1070 const char *a = stream->config.fpmb_stats_fn;
1071 const char *b = streami->config.fpmb_stats_fn;
1072 if (a && b && !strcmp(a, b))
1073 fatal("Stream %d: duplicate mb stats file (from stream %d)",
1074 streami->index, stream->index);
1075 }
1076 #endif
1077 }
1078 }
1079
1080 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1081 unsigned int h) {
1082 if (!stream->config.cfg.g_w) {
1083 if (!stream->config.cfg.g_h)
1084 stream->config.cfg.g_w = w;
1085 else
1086 stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1087 }
1088 if (!stream->config.cfg.g_h) {
1089 stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1090 }
1091 }
1092
1093 static const char *file_type_to_string(enum VideoFileType t) {
1094 switch (t) {
1095 case FILE_TYPE_RAW: return "RAW";
1096 case FILE_TYPE_Y4M: return "Y4M";
1097 default: return "Other";
1098 }
1099 }
1100
1101 static const char *image_format_to_string(vpx_img_fmt_t f) {
1102 switch (f) {
1103 case VPX_IMG_FMT_I420: return "I420";
1104 case VPX_IMG_FMT_I422: return "I422";
1105 case VPX_IMG_FMT_I444: return "I444";
1106 case VPX_IMG_FMT_I440: return "I440";
1107 case VPX_IMG_FMT_YV12: return "YV12";
1108 case VPX_IMG_FMT_I42016: return "I42016";
1109 case VPX_IMG_FMT_I42216: return "I42216";
1110 case VPX_IMG_FMT_I44416: return "I44416";
1111 case VPX_IMG_FMT_I44016: return "I44016";
1112 default: return "Other";
1113 }
1114 }
1115
1116 static void show_stream_config(struct stream_state *stream,
1117 struct VpxEncoderConfig *global,
1118 struct VpxInputContext *input) {
1119 #define SHOW(field) \
1120 fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1121
1122 if (stream->index == 0) {
1123 fprintf(stderr, "Codec: %s\n",
1124 vpx_codec_iface_name(global->codec->codec_interface()));
1125 fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1126 input->filename, file_type_to_string(input->file_type),
1127 image_format_to_string(input->fmt));
1128 }
1129 if (stream->next || stream->index)
1130 fprintf(stderr, "\nStream Index: %d\n", stream->index);
1131 fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1132 fprintf(stderr, "Encoder parameters:\n");
1133
1134 SHOW(g_usage);
1135 SHOW(g_threads);
1136 SHOW(g_profile);
1137 SHOW(g_w);
1138 SHOW(g_h);
1139 SHOW(g_bit_depth);
1140 SHOW(g_input_bit_depth);
1141 SHOW(g_timebase.num);
1142 SHOW(g_timebase.den);
1143 SHOW(g_error_resilient);
1144 SHOW(g_pass);
1145 SHOW(g_lag_in_frames);
1146 SHOW(rc_dropframe_thresh);
1147 SHOW(rc_resize_allowed);
1148 SHOW(rc_scaled_width);
1149 SHOW(rc_scaled_height);
1150 SHOW(rc_resize_up_thresh);
1151 SHOW(rc_resize_down_thresh);
1152 SHOW(rc_end_usage);
1153 SHOW(rc_target_bitrate);
1154 SHOW(rc_min_quantizer);
1155 SHOW(rc_max_quantizer);
1156 SHOW(rc_undershoot_pct);
1157 SHOW(rc_overshoot_pct);
1158 SHOW(rc_buf_sz);
1159 SHOW(rc_buf_initial_sz);
1160 SHOW(rc_buf_optimal_sz);
1161 SHOW(rc_2pass_vbr_bias_pct);
1162 SHOW(rc_2pass_vbr_minsection_pct);
1163 SHOW(rc_2pass_vbr_maxsection_pct);
1164 SHOW(rc_2pass_vbr_corpus_complexity);
1165 SHOW(kf_mode);
1166 SHOW(kf_min_dist);
1167 SHOW(kf_max_dist);
1168 }
1169
1170 static void open_output_file(struct stream_state *stream,
1171 struct VpxEncoderConfig *global,
1172 const struct VpxRational *pixel_aspect_ratio) {
1173 const char *fn = stream->config.out_fn;
1174 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1175
1176 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1177
1178 stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1179
1180 if (!stream->file) fatal("Failed to open output file");
1181
1182 if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1183 fatal("WebM output to pipes not supported.");
1184
1185 #if CONFIG_WEBM_IO
1186 if (stream->config.write_webm) {
1187 stream->webm_ctx.stream = stream->file;
1188 write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1189 global->codec->fourcc, pixel_aspect_ratio);
1190 }
1191 #else
1192 (void)pixel_aspect_ratio;
1193 #endif
1194
1195 if (!stream->config.write_webm) {
1196 ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1197 }
1198 }
1199
1200 static void close_output_file(struct stream_state *stream,
1201 unsigned int fourcc) {
1202 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1203
1204 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1205
1206 #if CONFIG_WEBM_IO
1207 if (stream->config.write_webm) {
1208 write_webm_file_footer(&stream->webm_ctx);
1209 }
1210 #endif
1211
1212 if (!stream->config.write_webm) {
1213 if (!fseek(stream->file, 0, SEEK_SET))
1214 ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1215 stream->frames_out);
1216 }
1217
1218 fclose(stream->file);
1219 }
1220
1221 static void setup_pass(struct stream_state *stream,
1222 struct VpxEncoderConfig *global, int pass) {
1223 if (stream->config.stats_fn) {
1224 if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1225 fatal("Failed to open statistics store");
1226 } else {
1227 if (!stats_open_mem(&stream->stats, pass))
1228 fatal("Failed to open statistics store");
1229 }
1230
1231 #if CONFIG_FP_MB_STATS
1232 if (stream->config.fpmb_stats_fn) {
1233 if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1234 pass))
1235 fatal("Failed to open mb statistics store");
1236 } else {
1237 if (!stats_open_mem(&stream->fpmb_stats, pass))
1238 fatal("Failed to open mb statistics store");
1239 }
1240 #endif
1241
1242 stream->config.cfg.g_pass = global->passes == 2
1243 ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1244 : VPX_RC_ONE_PASS;
1245 if (pass) {
1246 stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1247 #if CONFIG_FP_MB_STATS
1248 stream->config.cfg.rc_firstpass_mb_stats_in =
1249 stats_get(&stream->fpmb_stats);
1250 #endif
1251 }
1252
1253 stream->cx_time = 0;
1254 stream->nbytes = 0;
1255 stream->frames_out = 0;
1256 }
1257
1258 static void initialize_encoder(struct stream_state *stream,
1259 struct VpxEncoderConfig *global) {
1260 int i;
1261 int flags = 0;
1262
1263 flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1264 flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1265 #if CONFIG_VP9_HIGHBITDEPTH
1266 flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1267 #endif
1268
1269 /* Construct Encoder Context */
1270 vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1271 &stream->config.cfg, flags);
1272 ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1273
1274 /* Note that we bypass the vpx_codec_control wrapper macro because
1275 * we're being clever to store the control IDs in an array. Real
1276 * applications will want to make use of the enumerations directly
1277 */
1278 for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1279 int ctrl = stream->config.arg_ctrls[i][0];
1280 int value = stream->config.arg_ctrls[i][1];
1281 if (vpx_codec_control_(&stream->encoder, ctrl, value))
1282 fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1283
1284 ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1285 }
1286
1287 #if CONFIG_DECODERS
1288 if (global->test_decode != TEST_DECODE_OFF) {
1289 const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1290 vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1291 }
1292 #endif
1293 }
1294
1295 static void encode_frame(struct stream_state *stream,
1296 struct VpxEncoderConfig *global, struct vpx_image *img,
1297 unsigned int frames_in) {
1298 vpx_codec_pts_t frame_start, next_frame_start;
1299 struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1300 struct vpx_usec_timer timer;
1301
1302 frame_start =
1303 (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1304 cfg->g_timebase.num / global->framerate.num;
1305 next_frame_start =
1306 (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1307 cfg->g_timebase.num / global->framerate.num;
1308
1309 /* Scale if necessary */
1310 #if CONFIG_VP9_HIGHBITDEPTH
1311 if (img) {
1312 if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1313 (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1314 if (img->fmt != VPX_IMG_FMT_I42016) {
1315 fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1316 exit(EXIT_FAILURE);
1317 }
1318 #if CONFIG_LIBYUV
1319 if (!stream->img) {
1320 stream->img =
1321 vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1322 }
1323 I420Scale_16(
1324 (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1325 (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1326 (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1327 img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1328 stream->img->stride[VPX_PLANE_Y] / 2,
1329 (uint16_t *)stream->img->planes[VPX_PLANE_U],
1330 stream->img->stride[VPX_PLANE_U] / 2,
1331 (uint16_t *)stream->img->planes[VPX_PLANE_V],
1332 stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1333 stream->img->d_h, kFilterBox);
1334 img = stream->img;
1335 #else
1336 stream->encoder.err = 1;
1337 ctx_exit_on_error(&stream->encoder,
1338 "Stream %d: Failed to encode frame.\n"
1339 "Scaling disabled in this configuration. \n"
1340 "To enable, configure with --enable-libyuv\n",
1341 stream->index);
1342 #endif
1343 }
1344 }
1345 #endif
1346 if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1347 if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1348 fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1349 exit(EXIT_FAILURE);
1350 }
1351 #if CONFIG_LIBYUV
1352 if (!stream->img)
1353 stream->img =
1354 vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1355 I420Scale(
1356 img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1357 img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1358 img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1359 stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1360 stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1361 stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1362 stream->img->d_w, stream->img->d_h, kFilterBox);
1363 img = stream->img;
1364 #else
1365 stream->encoder.err = 1;
1366 ctx_exit_on_error(&stream->encoder,
1367 "Stream %d: Failed to encode frame.\n"
1368 "Scaling disabled in this configuration. \n"
1369 "To enable, configure with --enable-libyuv\n",
1370 stream->index);
1371 #endif
1372 }
1373
1374 vpx_usec_timer_start(&timer);
1375 vpx_codec_encode(&stream->encoder, img, frame_start,
1376 (unsigned long)(next_frame_start - frame_start), 0,
1377 global->deadline);
1378 vpx_usec_timer_mark(&timer);
1379 stream->cx_time += vpx_usec_timer_elapsed(&timer);
1380 ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1381 stream->index);
1382 }
1383
1384 static void update_quantizer_histogram(struct stream_state *stream) {
1385 if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1386 int q;
1387
1388 vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1389 ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1390 stream->counts[q]++;
1391 }
1392 }
1393
1394 static void get_cx_data(struct stream_state *stream,
1395 struct VpxEncoderConfig *global, int *got_data) {
1396 const vpx_codec_cx_pkt_t *pkt;
1397 const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1398 vpx_codec_iter_t iter = NULL;
1399
1400 *got_data = 0;
1401 while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1402 static size_t fsize = 0;
1403 static FileOffset ivf_header_pos = 0;
1404
1405 switch (pkt->kind) {
1406 case VPX_CODEC_CX_FRAME_PKT:
1407 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1408 stream->frames_out++;
1409 }
1410 if (!global->quiet)
1411 fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1412
1413 update_rate_histogram(stream->rate_hist, cfg, pkt);
1414 #if CONFIG_WEBM_IO
1415 if (stream->config.write_webm) {
1416 write_webm_block(&stream->webm_ctx, cfg, pkt);
1417 }
1418 #endif
1419 if (!stream->config.write_webm) {
1420 if (pkt->data.frame.partition_id <= 0) {
1421 ivf_header_pos = ftello(stream->file);
1422 fsize = pkt->data.frame.sz;
1423
1424 ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1425 } else {
1426 fsize += pkt->data.frame.sz;
1427
1428 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1429 const FileOffset currpos = ftello(stream->file);
1430 fseeko(stream->file, ivf_header_pos, SEEK_SET);
1431 ivf_write_frame_size(stream->file, fsize);
1432 fseeko(stream->file, currpos, SEEK_SET);
1433 }
1434 }
1435
1436 (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1437 stream->file);
1438 }
1439 stream->nbytes += pkt->data.raw.sz;
1440
1441 *got_data = 1;
1442 #if CONFIG_DECODERS
1443 if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1444 vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1445 (unsigned int)pkt->data.frame.sz, NULL, 0);
1446 if (stream->decoder.err) {
1447 warn_or_exit_on_error(&stream->decoder,
1448 global->test_decode == TEST_DECODE_FATAL,
1449 "Failed to decode frame %d in stream %d",
1450 stream->frames_out + 1, stream->index);
1451 stream->mismatch_seen = stream->frames_out + 1;
1452 }
1453 }
1454 #endif
1455 break;
1456 case VPX_CODEC_STATS_PKT:
1457 stream->frames_out++;
1458 stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1459 pkt->data.twopass_stats.sz);
1460 stream->nbytes += pkt->data.raw.sz;
1461 break;
1462 #if CONFIG_FP_MB_STATS
1463 case VPX_CODEC_FPMB_STATS_PKT:
1464 stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1465 pkt->data.firstpass_mb_stats.sz);
1466 stream->nbytes += pkt->data.raw.sz;
1467 break;
1468 #endif
1469 case VPX_CODEC_PSNR_PKT:
1470
1471 if (global->show_psnr) {
1472 int i;
1473
1474 stream->psnr_sse_total += pkt->data.psnr.sse[0];
1475 stream->psnr_samples_total += pkt->data.psnr.samples[0];
1476 for (i = 0; i < 4; i++) {
1477 if (!global->quiet)
1478 fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1479 stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1480 }
1481 stream->psnr_count++;
1482 }
1483
1484 break;
1485 default: break;
1486 }
1487 }
1488 }
1489
1490 static void show_psnr(struct stream_state *stream, double peak) {
1491 int i;
1492 double ovpsnr;
1493
1494 if (!stream->psnr_count) return;
1495
1496 fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1497 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1498 (double)stream->psnr_sse_total);
1499 fprintf(stderr, " %.3f", ovpsnr);
1500
1501 for (i = 0; i < 4; i++) {
1502 fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1503 }
1504 fprintf(stderr, "\n");
1505 }
1506
1507 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1508 return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1509 }
1510
1511 static void test_decode(struct stream_state *stream,
1512 enum TestDecodeFatality fatal,
1513 const VpxInterface *codec) {
1514 vpx_image_t enc_img, dec_img;
1515
1516 if (stream->mismatch_seen) return;
1517
1518 /* Get the internal reference frame */
1519 if (strcmp(codec->name, "vp8") == 0) {
1520 struct vpx_ref_frame ref_enc, ref_dec;
1521 int width, height;
1522
1523 width = (stream->config.cfg.g_w + 15) & ~15;
1524 height = (stream->config.cfg.g_h + 15) & ~15;
1525 vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1526 enc_img = ref_enc.img;
1527 vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1528 dec_img = ref_dec.img;
1529
1530 ref_enc.frame_type = VP8_LAST_FRAME;
1531 ref_dec.frame_type = VP8_LAST_FRAME;
1532 vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1533 vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1534 } else {
1535 struct vp9_ref_frame ref_enc, ref_dec;
1536
1537 ref_enc.idx = 0;
1538 ref_dec.idx = 0;
1539 vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1540 enc_img = ref_enc.img;
1541 vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1542 dec_img = ref_dec.img;
1543 #if CONFIG_VP9_HIGHBITDEPTH
1544 if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1545 (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1546 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1547 vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1548 enc_img.d_w, enc_img.d_h, 16);
1549 vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1550 }
1551 if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1552 vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1553 dec_img.d_w, dec_img.d_h, 16);
1554 vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1555 }
1556 }
1557 #endif
1558 }
1559 ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1560 ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1561
1562 if (!compare_img(&enc_img, &dec_img)) {
1563 int y[4], u[4], v[4];
1564 #if CONFIG_VP9_HIGHBITDEPTH
1565 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1566 find_mismatch_high(&enc_img, &dec_img, y, u, v);
1567 } else {
1568 find_mismatch(&enc_img, &dec_img, y, u, v);
1569 }
1570 #else
1571 find_mismatch(&enc_img, &dec_img, y, u, v);
1572 #endif
1573 stream->decoder.err = 1;
1574 warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1575 "Stream %d: Encode/decode mismatch on frame %d at"
1576 " Y[%d, %d] {%d/%d},"
1577 " U[%d, %d] {%d/%d},"
1578 " V[%d, %d] {%d/%d}",
1579 stream->index, stream->frames_out, y[0], y[1], y[2],
1580 y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1581 stream->mismatch_seen = stream->frames_out;
1582 }
1583
1584 vpx_img_free(&enc_img);
1585 vpx_img_free(&dec_img);
1586 }
1587
1588 static void print_time(const char *label, int64_t etl) {
1589 int64_t hours;
1590 int64_t mins;
1591 int64_t secs;
1592
1593 if (etl >= 0) {
1594 hours = etl / 3600;
1595 etl -= hours * 3600;
1596 mins = etl / 60;
1597 etl -= mins * 60;
1598 secs = etl;
1599
1600 fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1601 hours, mins, secs);
1602 } else {
1603 fprintf(stderr, "[%3s unknown] ", label);
1604 }
1605 }
1606
1607 int main(int argc, const char **argv_) {
1608 int pass;
1609 vpx_image_t raw;
1610 #if CONFIG_VP9_HIGHBITDEPTH
1611 vpx_image_t raw_shift;
1612 int allocated_raw_shift = 0;
1613 int use_16bit_internal = 0;
1614 int input_shift = 0;
1615 #endif
1616 int frame_avail, got_data;
1617
1618 struct VpxInputContext input;
1619 struct VpxEncoderConfig global;
1620 struct stream_state *streams = NULL;
1621 char **argv, **argi;
1622 uint64_t cx_time = 0;
1623 int stream_cnt = 0;
1624 int res = 0;
1625
1626 memset(&input, 0, sizeof(input));
1627 exec_name = argv_[0];
1628
1629 /* Setup default input stream settings */
1630 input.framerate.numerator = 30;
1631 input.framerate.denominator = 1;
1632 input.only_i420 = 1;
1633 input.bit_depth = 0;
1634
1635 /* First parse the global configuration values, because we want to apply
1636 * other parameters on top of the default configuration provided by the
1637 * codec.
1638 */
1639 argv = argv_dup(argc - 1, argv_ + 1);
1640 parse_global_config(&global, argv);
1641
1642 if (argc < 3) usage_exit();
1643
1644 switch (global.color_type) {
1645 case I420: input.fmt = VPX_IMG_FMT_I420; break;
1646 case I422: input.fmt = VPX_IMG_FMT_I422; break;
1647 case I444: input.fmt = VPX_IMG_FMT_I444; break;
1648 case I440: input.fmt = VPX_IMG_FMT_I440; break;
1649 case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1650 case NV12: input.fmt = VPX_IMG_FMT_NV12; break;
1651 }
1652
1653 {
1654 /* Now parse each stream's parameters. Using a local scope here
1655 * due to the use of 'stream' as loop variable in FOREACH_STREAM
1656 * loops
1657 */
1658 struct stream_state *stream = NULL;
1659
1660 do {
1661 stream = new_stream(&global, stream);
1662 stream_cnt++;
1663 if (!streams) streams = stream;
1664 } while (parse_stream_params(&global, stream, argv));
1665 }
1666
1667 /* Check for unrecognized options */
1668 for (argi = argv; *argi; argi++)
1669 if (argi[0][0] == '-' && argi[0][1])
1670 die("Error: Unrecognized option %s\n", *argi);
1671
1672 FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1673 &stream->config.cfg););
1674
1675 /* Handle non-option arguments */
1676 input.filename = argv[0];
1677
1678 if (!input.filename) {
1679 fprintf(stderr, "No input file specified!\n");
1680 usage_exit();
1681 }
1682
1683 /* Decide if other chroma subsamplings than 4:2:0 are supported */
1684 if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1685
1686 for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1687 int frames_in = 0, seen_frames = 0;
1688 int64_t estimated_time_left = -1;
1689 int64_t average_rate = -1;
1690 int64_t lagged_count = 0;
1691
1692 open_input_file(&input);
1693
1694 /* If the input file doesn't specify its w/h (raw files), try to get
1695 * the data from the first stream's configuration.
1696 */
1697 if (!input.width || !input.height) {
1698 FOREACH_STREAM({
1699 if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1700 input.width = stream->config.cfg.g_w;
1701 input.height = stream->config.cfg.g_h;
1702 break;
1703 }
1704 });
1705 }
1706
1707 /* Update stream configurations from the input file's parameters */
1708 if (!input.width || !input.height)
1709 fatal(
1710 "Specify stream dimensions with --width (-w) "
1711 " and --height (-h)");
1712
1713 /* If input file does not specify bit-depth but input-bit-depth parameter
1714 * exists, assume that to be the input bit-depth. However, if the
1715 * input-bit-depth paramter does not exist, assume the input bit-depth
1716 * to be the same as the codec bit-depth.
1717 */
1718 if (!input.bit_depth) {
1719 FOREACH_STREAM({
1720 if (stream->config.cfg.g_input_bit_depth)
1721 input.bit_depth = stream->config.cfg.g_input_bit_depth;
1722 else
1723 input.bit_depth = stream->config.cfg.g_input_bit_depth =
1724 (int)stream->config.cfg.g_bit_depth;
1725 });
1726 if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1727 } else {
1728 FOREACH_STREAM(
1729 { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
1730 }
1731
1732 FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1733 FOREACH_STREAM(validate_stream_config(stream, &global));
1734
1735 /* Ensure that --passes and --pass are consistent. If --pass is set and
1736 * --passes=2, ensure --fpf was set.
1737 */
1738 if (global.pass && global.passes == 2)
1739 FOREACH_STREAM({
1740 if (!stream->config.stats_fn)
1741 die("Stream %d: Must specify --fpf when --pass=%d"
1742 " and --passes=2\n",
1743 stream->index, global.pass);
1744 });
1745
1746 #if !CONFIG_WEBM_IO
1747 FOREACH_STREAM({
1748 if (stream->config.write_webm) {
1749 stream->config.write_webm = 0;
1750 warn(
1751 "vpxenc was compiled without WebM container support."
1752 "Producing IVF output");
1753 }
1754 });
1755 #endif
1756
1757 /* Use the frame rate from the file only if none was specified
1758 * on the command-line.
1759 */
1760 if (!global.have_framerate) {
1761 global.framerate.num = input.framerate.numerator;
1762 global.framerate.den = input.framerate.denominator;
1763 FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
1764 stream->config.cfg.g_timebase.num = global.framerate.den);
1765 }
1766
1767 /* Show configuration */
1768 if (global.verbose && pass == 0)
1769 FOREACH_STREAM(show_stream_config(stream, &global, &input));
1770
1771 if (pass == (global.pass ? global.pass - 1 : 0)) {
1772 if (input.file_type == FILE_TYPE_Y4M)
1773 /*The Y4M reader does its own allocation.
1774 Just initialize this here to avoid problems if we never read any
1775 frames.*/
1776 memset(&raw, 0, sizeof(raw));
1777 else
1778 vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
1779
1780 FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
1781 &stream->config.cfg, &global.framerate));
1782 }
1783
1784 FOREACH_STREAM(setup_pass(stream, &global, pass));
1785 FOREACH_STREAM(
1786 open_output_file(stream, &global, &input.pixel_aspect_ratio));
1787 FOREACH_STREAM(initialize_encoder(stream, &global));
1788
1789 #if CONFIG_VP9_HIGHBITDEPTH
1790 if (strcmp(global.codec->name, "vp9") == 0) {
1791 // Check to see if at least one stream uses 16 bit internal.
1792 // Currently assume that the bit_depths for all streams using
1793 // highbitdepth are the same.
1794 FOREACH_STREAM({
1795 if (stream->config.use_16bit_internal) {
1796 use_16bit_internal = 1;
1797 }
1798 if (stream->config.cfg.g_profile == 0) {
1799 input_shift = 0;
1800 } else {
1801 input_shift = (int)stream->config.cfg.g_bit_depth -
1802 stream->config.cfg.g_input_bit_depth;
1803 }
1804 });
1805 }
1806 #endif
1807
1808 frame_avail = 1;
1809 got_data = 0;
1810
1811 while (frame_avail || got_data) {
1812 struct vpx_usec_timer timer;
1813
1814 if (!global.limit || frames_in < global.limit) {
1815 frame_avail = read_frame(&input, &raw);
1816
1817 if (frame_avail) frames_in++;
1818 seen_frames =
1819 frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
1820
1821 if (!global.quiet) {
1822 float fps = usec_to_fps(cx_time, seen_frames);
1823 fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
1824
1825 if (stream_cnt == 1)
1826 fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
1827 streams->frames_out, (int64_t)streams->nbytes);
1828 else
1829 fprintf(stderr, "frame %4d ", frames_in);
1830
1831 fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
1832 cx_time > 9999999 ? cx_time / 1000 : cx_time,
1833 cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
1834 fps >= 1.0 ? "fps" : "fpm");
1835 print_time("ETA", estimated_time_left);
1836 }
1837
1838 } else
1839 frame_avail = 0;
1840
1841 if (frames_in > global.skip_frames) {
1842 #if CONFIG_VP9_HIGHBITDEPTH
1843 vpx_image_t *frame_to_encode;
1844 if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
1845 assert(use_16bit_internal);
1846 // Input bit depth and stream bit depth do not match, so up
1847 // shift frame to stream bit depth
1848 if (!allocated_raw_shift) {
1849 vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
1850 input.width, input.height, 32);
1851 allocated_raw_shift = 1;
1852 }
1853 vpx_img_upshift(&raw_shift, &raw, input_shift);
1854 frame_to_encode = &raw_shift;
1855 } else {
1856 frame_to_encode = &raw;
1857 }
1858 vpx_usec_timer_start(&timer);
1859 if (use_16bit_internal) {
1860 assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
1861 FOREACH_STREAM({
1862 if (stream->config.use_16bit_internal)
1863 encode_frame(stream, &global,
1864 frame_avail ? frame_to_encode : NULL, frames_in);
1865 else
1866 assert(0);
1867 });
1868 } else {
1869 assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
1870 FOREACH_STREAM(encode_frame(stream, &global,
1871 frame_avail ? frame_to_encode : NULL,
1872 frames_in));
1873 }
1874 #else
1875 vpx_usec_timer_start(&timer);
1876 FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
1877 frames_in));
1878 #endif
1879 vpx_usec_timer_mark(&timer);
1880 cx_time += vpx_usec_timer_elapsed(&timer);
1881
1882 FOREACH_STREAM(update_quantizer_histogram(stream));
1883
1884 got_data = 0;
1885 FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
1886
1887 if (!got_data && input.length && streams != NULL &&
1888 !streams->frames_out) {
1889 lagged_count = global.limit ? seen_frames : ftello(input.file);
1890 } else if (input.length) {
1891 int64_t remaining;
1892 int64_t rate;
1893
1894 if (global.limit) {
1895 const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
1896
1897 rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
1898 remaining = 1000 * (global.limit - global.skip_frames -
1899 seen_frames + lagged_count);
1900 } else {
1901 const int64_t input_pos = ftello(input.file);
1902 const int64_t input_pos_lagged = input_pos - lagged_count;
1903 const int64_t limit = input.length;
1904
1905 rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
1906 remaining = limit - input_pos + lagged_count;
1907 }
1908
1909 average_rate =
1910 (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
1911 estimated_time_left = average_rate ? remaining / average_rate : -1;
1912 }
1913
1914 if (got_data && global.test_decode != TEST_DECODE_OFF)
1915 FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
1916 }
1917
1918 fflush(stdout);
1919 if (!global.quiet) fprintf(stderr, "\033[K");
1920 }
1921
1922 if (stream_cnt > 1) fprintf(stderr, "\n");
1923
1924 if (!global.quiet) {
1925 FOREACH_STREAM(fprintf(
1926 stderr,
1927 "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
1928 "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
1929 pass + 1, global.passes, frames_in, stream->frames_out,
1930 (int64_t)stream->nbytes,
1931 seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
1932 seen_frames
1933 ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
1934 global.framerate.den / seen_frames
1935 : 0,
1936 stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
1937 stream->cx_time > 9999999 ? "ms" : "us",
1938 usec_to_fps(stream->cx_time, seen_frames)));
1939 }
1940
1941 if (global.show_psnr) {
1942 if (global.codec->fourcc == VP9_FOURCC) {
1943 FOREACH_STREAM(
1944 show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
1945 } else {
1946 FOREACH_STREAM(show_psnr(stream, 255.0));
1947 }
1948 }
1949
1950 FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
1951
1952 if (global.test_decode != TEST_DECODE_OFF) {
1953 FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
1954 }
1955
1956 close_input_file(&input);
1957
1958 if (global.test_decode == TEST_DECODE_FATAL) {
1959 FOREACH_STREAM(res |= stream->mismatch_seen);
1960 }
1961 FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
1962
1963 FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
1964
1965 #if CONFIG_FP_MB_STATS
1966 FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
1967 #endif
1968
1969 if (global.pass) break;
1970 }
1971
1972 if (global.show_q_hist_buckets)
1973 FOREACH_STREAM(
1974 show_q_histogram(stream->counts, global.show_q_hist_buckets));
1975
1976 if (global.show_rate_hist_buckets)
1977 FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
1978 global.show_rate_hist_buckets));
1979 FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
1980
1981 #if CONFIG_INTERNAL_STATS
1982 /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
1983 * to match some existing utilities.
1984 */
1985 if (!(global.pass == 1 && global.passes == 2))
1986 FOREACH_STREAM({
1987 FILE *f = fopen("opsnr.stt", "a");
1988 if (stream->mismatch_seen) {
1989 fprintf(f, "First mismatch occurred in frame %d\n",
1990 stream->mismatch_seen);
1991 } else {
1992 fprintf(f, "No mismatch detected in recon buffers\n");
1993 }
1994 fclose(f);
1995 });
1996 #endif
1997
1998 #if CONFIG_VP9_HIGHBITDEPTH
1999 if (allocated_raw_shift) vpx_img_free(&raw_shift);
2000 #endif
2001 vpx_img_free(&raw);
2002 free(argv);
2003 free(streams);
2004 return res ? EXIT_FAILURE : EXIT_SUCCESS;
2005 }
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:223
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:562
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.
vpx_codec_iter_t
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:190
VP8E_SET_ENABLEAUTOALTREF
@ VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic use of arf frames.
Definition: vp8cx.h:164
VP9E_SET_AQ_MODE
@ VP9E_SET_AQ_MODE
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:398
vpx_codec_cx_pkt::kind
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:160
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:327
VP8E_SET_SCREEN_CONTENT_MODE
@ VP8E_SET_SCREEN_CONTENT_MODE
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:312
VP8E_GET_LAST_QUANTIZER_64
@ VP8E_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:211
vpx_codec_enc_cfg
Encoder configuration structure.
Definition: vpx_encoder.h:268
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:150
VPX_DL_BEST_QUALITY
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:834
VPX_VBR
@ VPX_VBR
Definition: vpx_encoder.h:232
VP8E_SET_NOISE_SENSITIVITY
@ VP8E_SET_NOISE_SENSITIVITY
control function to set noise sensitivity
Definition: vp8cx.h:173
VP9E_SET_FRAME_PERIODIC_BOOST
@ VP9E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:413
VP9E_SET_GF_CBR_BOOST_PCT
@ VP9E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:293
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:123
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:219
VPX_DL_REALTIME
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:830
VPX_IMG_FMT_NV12
@ VPX_IMG_FMT_NV12
Definition: vpx_image.h:46
vpx_codec_cx_pkt::firstpass_mb_stats
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:183
vp8dx.h
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
vpx_codec_cx_pkt::frame
struct vpx_codec_cx_pkt::@0::@1 frame
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:159
vpx_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:304
VPX_CODEC_CX_FRAME_PKT
@ VPX_CODEC_CX_FRAME_PKT
Definition: vpx_encoder.h:147
VP9E_SET_MIN_GF_INTERVAL
@ VP9E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:514
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:522
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:741
VPX_CODEC_STATS_PKT
@ VPX_CODEC_STATS_PKT
Definition: vpx_encoder.h:148
vpx_codec_pts_t
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:106
VPX_RC_LAST_PASS
@ VPX_RC_LAST_PASS
Definition: vpx_encoder.h:227
VP9E_SET_FRAME_PARALLEL_DECODING
@ VP9E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:385
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:278
VP8E_SET_STATIC_THRESHOLD
@ VP8E_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:188
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:343
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:187
VP9E_SET_TILE_ROWS
@ VP9E_SET_TILE_ROWS
Codec control function to set number of tile rows.
Definition: vp8cx.h:371
VP8E_SET_SHARPNESS
@ VP8E_SET_SHARPNESS
Codec control function to set higher sharpness at the expense of a lower PSNR.
Definition: vp8cx.h:182
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:358
vpx_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:313
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:586
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:155
VPX_CODEC_USE_HIGHBITDEPTH
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:90
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:242
vpx_codec_cx_pkt::data
union vpx_codec_cx_pkt::@0 data
VP9_GET_REFERENCE
@ VP9_GET_REFERENCE
Definition: vp8.h:55
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:668
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:463
VP9E_SET_NOISE_SENSITIVITY
@ VP9E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity.
Definition: vp8cx.h:421
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:189
VPX_CQ
@ VPX_CQ
Definition: vpx_encoder.h:234
VPX_RC_FIRST_PASS
@ VPX_RC_FIRST_PASS
Definition: vpx_encoder.h:226
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:98
VP8E_SET_TUNING
@ VP8E_SET_TUNING
Codec control function to set visual tuning.
Definition: vp8cx.h:232
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:570
VPX_CODEC_USE_OUTPUT_PARTITION
#define VPX_CODEC_USE_OUTPUT_PARTITION
Make the encoder output one partition at a time.
Definition: vpx_encoder.h:89
VP8E_SET_ARNR_TYPE
@ VP8E_SET_ARNR_TYPE
Definition: vp8cx.h:226
vpx_codec_ctx::err
vpx_codec_err_t err
Definition: vpx_codec.h:203
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:257
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:194
VP9E_SET_TILE_COLUMNS
@ VP9E_SET_TILE_COLUMNS
Codec control function to set number of tile columns.
Definition: vp8cx.h:351
vpx_fixed_buf::buf
void * buf
Definition: vpx_encoder.h:97
vpx_codec_cx_pkt::twopass_stats
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:182
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_rational::den
int den
Definition: vpx_encoder.h:220
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:494
VPX_KF_DISABLED
@ VPX_KF_DISABLED
Definition: vpx_encoder.h:249
VPX_CODEC_USE_PSNR
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:87
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:218
VPX_RC_ONE_PASS
@ VPX_RC_ONE_PASS
Definition: vpx_encoder.h:225
VPX_CBR
@ VPX_CBR
Definition: vpx_encoder.h:233
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:832
VP8E_SET_GF_CBR_BOOST_PCT
@ VP8E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:601
VPX_CS_BT_2020
@ VPX_CS_BT_2020
Definition: vpx_image.h:60
VPX_CODEC_FPMB_STATS_PKT
@ VPX_CODEC_FPMB_STATS_PKT
Definition: vpx_encoder.h:149
VPX_Q
@ VPX_Q
Definition: vpx_encoder.h:235
VP8E_SET_ARNR_MAXFRAMES
@ VP8E_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:217