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
53static 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
59static const char *exec_name;
60
61static 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
75static 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
83static 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
92static const arg_def_t help =
93 ARG_DEF(NULL, "help", 0, "Show usage options and exit");
94static const arg_def_t debugmode =
95 ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
96static const arg_def_t outputfile =
97 ARG_DEF("o", "output", 1, "Output filename");
98static const arg_def_t use_nv12 =
99 ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
100static const arg_def_t use_yv12 =
101 ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
102static const arg_def_t use_i420 =
103 ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
104static const arg_def_t use_i422 =
105 ARG_DEF(NULL, "i422", 0, "Input file is I422");
106static const arg_def_t use_i444 =
107 ARG_DEF(NULL, "i444", 0, "Input file is I444");
108static const arg_def_t use_i440 =
109 ARG_DEF(NULL, "i440", 0, "Input file is I440");
110static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
111static const arg_def_t passes =
112 ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
113static const arg_def_t pass_arg =
114 ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
115static const arg_def_t fpf_name =
116 ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
117#if CONFIG_FP_MB_STATS
118static const arg_def_t fpmbf_name =
119 ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
120#endif
121static const arg_def_t limit =
122 ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
123static const arg_def_t skip =
124 ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
125static const arg_def_t deadline =
126 ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
127static const arg_def_t best_dl =
128 ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
129static const arg_def_t good_dl =
130 ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
131static const arg_def_t rt_dl =
132 ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
133static const arg_def_t quietarg =
134 ARG_DEF("q", "quiet", 0, "Do not print encode progress");
135static const arg_def_t verbosearg =
136 ARG_DEF("v", "verbose", 0, "Show encoder parameters");
137static const arg_def_t psnrarg =
138 ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
139
140static 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};
146static const arg_def_t recontest = ARG_DEF_ENUM(
147 NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
148static const arg_def_t framerate =
149 ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
150static const arg_def_t use_webm =
151 ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
152static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
153static const arg_def_t out_part =
154 ARG_DEF("P", "output-partitions", 0,
155 "Makes encoder output partitions. Requires IVF output!");
156static const arg_def_t q_hist_n =
157 ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
158static const arg_def_t rate_hist_n =
159 ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
160static const arg_def_t disable_warnings =
161 ARG_DEF(NULL, "disable-warnings", 0,
162 "Disable warnings about potentially incorrect encode settings.");
163static 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
168static const arg_def_t test16bitinternalarg = ARG_DEF(
169 NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
170#endif
171
172static 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
198static const arg_def_t usage =
199 ARG_DEF("u", "usage", 1, "Usage profile number to use");
200static const arg_def_t threads =
201 ARG_DEF("t", "threads", 1, "Max number of threads to use");
202static const arg_def_t profile =
203 ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
204static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
205static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
206#if CONFIG_WEBM_IO
207static 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};
215static const arg_def_t stereo_mode = ARG_DEF_ENUM(
216 NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
217#endif
218static const arg_def_t timebase = ARG_DEF(
219 NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
220static const arg_def_t error_resilient =
221 ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
222static const arg_def_t lag_in_frames =
223 ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
224
225static 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
248static const arg_def_t dropframe_thresh =
249 ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
250static const arg_def_t resize_allowed =
251 ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
252static const arg_def_t resize_width =
253 ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
254static const arg_def_t resize_height =
255 ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
256static const arg_def_t resize_up_thresh =
257 ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
258static const arg_def_t resize_down_thresh =
259 ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
260static 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 } };
265static const arg_def_t end_usage =
266 ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
267static const arg_def_t target_bitrate =
268 ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
269static const arg_def_t min_quantizer =
270 ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
271static const arg_def_t max_quantizer =
272 ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
273static const arg_def_t undershoot_pct =
274 ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
275static const arg_def_t overshoot_pct =
276 ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
277static const arg_def_t buf_sz =
278 ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
279static const arg_def_t buf_initial_sz =
280 ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
281static const arg_def_t buf_optimal_sz =
282 ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
283static 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
290static const arg_def_t bias_pct =
291 ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
292static const arg_def_t minsection_pct =
293 ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
294static const arg_def_t maxsection_pct =
295 ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
296static const arg_def_t corpus_complexity =
297 ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
298static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
299 &maxsection_pct,
300 &corpus_complexity, NULL };
301
302static const arg_def_t kf_min_dist =
303 ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
304static const arg_def_t kf_max_dist =
305 ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
306static const arg_def_t kf_disabled =
307 ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
308static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
309 NULL };
310
311static const arg_def_t noise_sens =
312 ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
313static const arg_def_t sharpness =
314 ARG_DEF(NULL, "sharpness", 1,
315 "Increase sharpness at the expense of lower PSNR. (0..7)");
316static const arg_def_t static_thresh =
317 ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
318static const arg_def_t arnr_maxframes =
319 ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
320static const arg_def_t arnr_strength =
321 ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
322static const arg_def_t arnr_type =
323 ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
324static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
325 { "ssim", VP8_TUNE_SSIM },
326 { NULL, 0 } };
327static const arg_def_t tune_ssim =
328 ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
329static const arg_def_t cq_level =
330 ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
331static const arg_def_t max_intra_rate_pct =
332 ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
333static 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
337static const arg_def_t cpu_used_vp8 =
338 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
339static const arg_def_t auto_altref_vp8 = ARG_DEF(
340 NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
341static const arg_def_t token_parts =
342 ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
343static const arg_def_t screen_content_mode =
344 ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
345static 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 };
360static 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
378static const arg_def_t cpu_used_vp9 =
379 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
380static 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)");
383static const arg_def_t tile_cols =
384 ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
385static 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
389static const arg_def_t enable_tpl_model =
390 ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
391
392static const arg_def_t lossless =
393 ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
394static const arg_def_t frame_parallel_decoding = ARG_DEF(
395 NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
396static 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)");
400static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
401 "Special adaptive quantization for "
402 "the alternate reference frames.");
403static const arg_def_t frame_periodic_boost =
404 ARG_DEF(NULL, "frame-boost", 1,
405 "Enable frame periodic boost (0: off (default), 1: on)");
406static const arg_def_t max_inter_rate_pct =
407 ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
408static 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)");
411static 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
415static 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
427static 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
432static const struct arg_enum_list bitdepth_enum[] = {
433 { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
434};
435
436static 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);
440static const arg_def_t inbitdeptharg =
441 ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
442#endif
443
444static 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
451static const arg_def_t tune_content = ARG_DEF_ENUM(
452 NULL, "tune-content", 1, "Tune content type", tune_content_enum);
453
454static 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
465static const arg_def_t row_mt =
466 ARG_DEF(NULL, "row-mt", 1,
467 "Enable row based non-deterministic multi-threading in VP9");
468
469static const arg_def_t disable_loopfilter =
470 ARG_DEF(NULL, "disable-loopfilter", 1,
471 "Control Loopfilter in VP9\n"
472 "0: Loopfilter on for all frames (default)\n"
473 "1: Loopfilter off for non reference frames\n"
474 "2: Loopfilter off for all frames");
475#endif
476
477#if CONFIG_VP9_ENCODER
478static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
479 &auto_altref_vp9,
480 &sharpness,
481 &static_thresh,
482 &tile_cols,
483 &tile_rows,
484 &enable_tpl_model,
485 &arnr_maxframes,
486 &arnr_strength,
487 &arnr_type,
488 &tune_ssim,
489 &cq_level,
490 &max_intra_rate_pct,
491 &max_inter_rate_pct,
492 &gf_cbr_boost_pct,
493 &lossless,
494 &frame_parallel_decoding,
495 &aq_mode,
496 &alt_ref_aq,
497 &frame_periodic_boost,
498 &noise_sens,
499 &tune_content,
500 &input_color_space,
501 &min_gf_interval,
502 &max_gf_interval,
503 &target_level,
504 &row_mt,
505 &disable_loopfilter,
506// NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
507// entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
508// must be listed at the end of vp9_args.
509#if CONFIG_VP9_HIGHBITDEPTH
510 &bitdeptharg,
511 &inbitdeptharg,
512#endif // CONFIG_VP9_HIGHBITDEPTH
513 NULL };
514static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
515 VP8E_SET_ENABLEAUTOALTREF,
516 VP8E_SET_SHARPNESS,
517 VP8E_SET_STATIC_THRESHOLD,
518 VP9E_SET_TILE_COLUMNS,
519 VP9E_SET_TILE_ROWS,
520 VP9E_SET_TPL,
521 VP8E_SET_ARNR_MAXFRAMES,
522 VP8E_SET_ARNR_STRENGTH,
523 VP8E_SET_ARNR_TYPE,
524 VP8E_SET_TUNING,
525 VP8E_SET_CQ_LEVEL,
526 VP8E_SET_MAX_INTRA_BITRATE_PCT,
527 VP9E_SET_MAX_INTER_BITRATE_PCT,
528 VP9E_SET_GF_CBR_BOOST_PCT,
529 VP9E_SET_LOSSLESS,
530 VP9E_SET_FRAME_PARALLEL_DECODING,
531 VP9E_SET_AQ_MODE,
532 VP9E_SET_ALT_REF_AQ,
533 VP9E_SET_FRAME_PERIODIC_BOOST,
534 VP9E_SET_NOISE_SENSITIVITY,
535 VP9E_SET_TUNE_CONTENT,
536 VP9E_SET_COLOR_SPACE,
537 VP9E_SET_MIN_GF_INTERVAL,
538 VP9E_SET_MAX_GF_INTERVAL,
539 VP9E_SET_TARGET_LEVEL,
540 VP9E_SET_ROW_MT,
541 VP9E_SET_DISABLE_LOOPFILTER,
542 0 };
543#endif
544
545static const arg_def_t *no_args[] = { NULL };
546
547static void show_help(FILE *fout, int shorthelp) {
548 int i;
549 const int num_encoder = get_vpx_encoder_count();
550
551 fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
552 exec_name);
553
554 if (shorthelp) {
555 fprintf(fout, "Use --help to see the full list of options.\n");
556 return;
557 }
558
559 fprintf(fout, "\nOptions:\n");
560 arg_show_usage(fout, main_args);
561 fprintf(fout, "\nEncoder Global Options:\n");
562 arg_show_usage(fout, global_args);
563 fprintf(fout, "\nRate Control Options:\n");
564 arg_show_usage(fout, rc_args);
565 fprintf(fout, "\nTwopass Rate Control Options:\n");
566 arg_show_usage(fout, rc_twopass_args);
567 fprintf(fout, "\nKeyframe Placement Options:\n");
568 arg_show_usage(fout, kf_args);
569#if CONFIG_VP8_ENCODER
570 fprintf(fout, "\nVP8 Specific Options:\n");
571 arg_show_usage(fout, vp8_args);
572#endif
573#if CONFIG_VP9_ENCODER
574 fprintf(fout, "\nVP9 Specific Options:\n");
575 arg_show_usage(fout, vp9_args);
576#endif
577 fprintf(fout,
578 "\nStream timebase (--timebase):\n"
579 " The desired precision of timestamps in the output, expressed\n"
580 " in fractional seconds. Default is 1/1000.\n");
581 fprintf(fout, "\nIncluded encoders:\n\n");
582
583 for (i = 0; i < num_encoder; ++i) {
584 const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
585 const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
586 fprintf(fout, " %-6s - %s %s\n", encoder->name,
587 vpx_codec_iface_name(encoder->codec_interface()), defstr);
588 }
589 fprintf(fout, "\n ");
590 fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
591}
592
593void usage_exit(void) {
594 show_help(stderr, 1);
595 exit(EXIT_FAILURE);
596}
597
598#define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
599#if CONFIG_VP9_ENCODER
600#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
601#else
602#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
603#endif
604
605#if !CONFIG_WEBM_IO
606typedef int stereo_format_t;
607struct WebmOutputContext {
608 int debug;
609};
610#endif
611
612/* Per-stream configuration */
613struct stream_config {
614 struct vpx_codec_enc_cfg cfg;
615 const char *out_fn;
616 const char *stats_fn;
617#if CONFIG_FP_MB_STATS
618 const char *fpmb_stats_fn;
619#endif
620 stereo_format_t stereo_fmt;
621 int arg_ctrls[ARG_CTRL_CNT_MAX][2];
622 int arg_ctrl_cnt;
623 int write_webm;
624#if CONFIG_VP9_HIGHBITDEPTH
625 // whether to use 16bit internal buffers
626 int use_16bit_internal;
627#endif
628};
629
630struct stream_state {
631 int index;
632 struct stream_state *next;
633 struct stream_config config;
634 FILE *file;
635 struct rate_hist *rate_hist;
636 struct WebmOutputContext webm_ctx;
637 uint64_t psnr_sse_total;
638 uint64_t psnr_samples_total;
639 double psnr_totals[4];
640 int psnr_count;
641 int counts[64];
642 vpx_codec_ctx_t encoder;
643 unsigned int frames_out;
644 uint64_t cx_time;
645 size_t nbytes;
646 stats_io_t stats;
647#if CONFIG_FP_MB_STATS
648 stats_io_t fpmb_stats;
649#endif
650 struct vpx_image *img;
651 vpx_codec_ctx_t decoder;
652 int mismatch_seen;
653};
654
655static void validate_positive_rational(const char *msg,
656 struct vpx_rational *rat) {
657 if (rat->den < 0) {
658 rat->num *= -1;
659 rat->den *= -1;
660 }
661
662 if (rat->num < 0) die("Error: %s must be positive\n", msg);
663
664 if (!rat->den) die("Error: %s has zero denominator\n", msg);
665}
666
667static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
668 char **argi, **argj;
669 struct arg arg;
670 const int num_encoder = get_vpx_encoder_count();
671
672 if (num_encoder < 1) die("Error: no valid encoder available\n");
673
674 /* Initialize default parameters */
675 memset(global, 0, sizeof(*global));
676 global->codec = get_vpx_encoder_by_index(num_encoder - 1);
677 global->passes = 0;
678 global->color_type = I420;
679 /* Assign default deadline to good quality */
680 global->deadline = VPX_DL_GOOD_QUALITY;
681
682 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
683 arg.argv_step = 1;
684
685 if (arg_match(&arg, &help, argi)) {
686 show_help(stdout, 0);
687 exit(EXIT_SUCCESS);
688 } else if (arg_match(&arg, &codecarg, argi)) {
689 global->codec = get_vpx_encoder_by_name(arg.val);
690 if (!global->codec)
691 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
692 } else if (arg_match(&arg, &passes, argi)) {
693 global->passes = arg_parse_uint(&arg);
694
695 if (global->passes < 1 || global->passes > 2)
696 die("Error: Invalid number of passes (%d)\n", global->passes);
697 } else if (arg_match(&arg, &pass_arg, argi)) {
698 global->pass = arg_parse_uint(&arg);
699
700 if (global->pass < 1 || global->pass > 2)
701 die("Error: Invalid pass selected (%d)\n", global->pass);
702 } else if (arg_match(&arg, &usage, argi))
703 global->usage = arg_parse_uint(&arg);
704 else if (arg_match(&arg, &deadline, argi))
705 global->deadline = arg_parse_uint(&arg);
706 else if (arg_match(&arg, &best_dl, argi))
707 global->deadline = VPX_DL_BEST_QUALITY;
708 else if (arg_match(&arg, &good_dl, argi))
709 global->deadline = VPX_DL_GOOD_QUALITY;
710 else if (arg_match(&arg, &rt_dl, argi))
711 global->deadline = VPX_DL_REALTIME;
712 else if (arg_match(&arg, &use_yv12, argi))
713 global->color_type = YV12;
714 else if (arg_match(&arg, &use_nv12, argi))
715 global->color_type = NV12;
716 else if (arg_match(&arg, &use_i420, argi))
717 global->color_type = I420;
718 else if (arg_match(&arg, &use_i422, argi))
719 global->color_type = I422;
720 else if (arg_match(&arg, &use_i444, argi))
721 global->color_type = I444;
722 else if (arg_match(&arg, &use_i440, argi))
723 global->color_type = I440;
724 else if (arg_match(&arg, &quietarg, argi))
725 global->quiet = 1;
726 else if (arg_match(&arg, &verbosearg, argi))
727 global->verbose = 1;
728 else if (arg_match(&arg, &limit, argi))
729 global->limit = arg_parse_uint(&arg);
730 else if (arg_match(&arg, &skip, argi))
731 global->skip_frames = arg_parse_uint(&arg);
732 else if (arg_match(&arg, &psnrarg, argi))
733 global->show_psnr = 1;
734 else if (arg_match(&arg, &recontest, argi))
735 global->test_decode = arg_parse_enum_or_int(&arg);
736 else if (arg_match(&arg, &framerate, argi)) {
737 global->framerate = arg_parse_rational(&arg);
738 validate_positive_rational(arg.name, &global->framerate);
739 global->have_framerate = 1;
740 } else if (arg_match(&arg, &out_part, argi))
741 global->out_part = 1;
742 else if (arg_match(&arg, &debugmode, argi))
743 global->debug = 1;
744 else if (arg_match(&arg, &q_hist_n, argi))
745 global->show_q_hist_buckets = arg_parse_uint(&arg);
746 else if (arg_match(&arg, &rate_hist_n, argi))
747 global->show_rate_hist_buckets = arg_parse_uint(&arg);
748 else if (arg_match(&arg, &disable_warnings, argi))
749 global->disable_warnings = 1;
750 else if (arg_match(&arg, &disable_warning_prompt, argi))
751 global->disable_warning_prompt = 1;
752 else
753 argj++;
754 }
755
756 if (global->pass) {
757 /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
758 if (global->pass > global->passes) {
759 warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
760 global->pass);
761 global->passes = global->pass;
762 }
763 }
764 /* Validate global config */
765 if (global->passes == 0) {
766#if CONFIG_VP9_ENCODER
767 // Make default VP9 passes = 2 until there is a better quality 1-pass
768 // encoder
769 if (global->codec != NULL && global->codec->name != NULL)
770 global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
771 global->deadline != VPX_DL_REALTIME)
772 ? 2
773 : 1;
774#else
775 global->passes = 1;
776#endif
777 }
778
779 if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
780 warn("Enforcing one-pass encoding in realtime mode\n");
781 global->passes = 1;
782 }
783}
784
785static struct stream_state *new_stream(struct VpxEncoderConfig *global,
786 struct stream_state *prev) {
787 struct stream_state *stream;
788
789 stream = calloc(1, sizeof(*stream));
790 if (stream == NULL) {
791 fatal("Failed to allocate new stream.");
792 }
793
794 if (prev) {
795 memcpy(stream, prev, sizeof(*stream));
796 stream->index++;
797 prev->next = stream;
798 } else {
799 vpx_codec_err_t res;
800
801 /* Populate encoder configuration */
802 res = vpx_codec_enc_config_default(global->codec->codec_interface(),
803 &stream->config.cfg, global->usage);
804 if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
805
806 /* Change the default timebase to a high enough value so that the
807 * encoder will always create strictly increasing timestamps.
808 */
809 stream->config.cfg.g_timebase.den = 1000;
810
811 /* Never use the library's default resolution, require it be parsed
812 * from the file or set on the command line.
813 */
814 stream->config.cfg.g_w = 0;
815 stream->config.cfg.g_h = 0;
816
817 /* Initialize remaining stream parameters */
818 stream->config.write_webm = 1;
819#if CONFIG_WEBM_IO
820 stream->config.stereo_fmt = STEREO_FORMAT_MONO;
821 stream->webm_ctx.last_pts_ns = -1;
822 stream->webm_ctx.writer = NULL;
823 stream->webm_ctx.segment = NULL;
824#endif
825
826 /* Allows removal of the application version from the EBML tags */
827 stream->webm_ctx.debug = global->debug;
828
829 /* Default lag_in_frames is 0 in realtime mode CBR mode*/
830 if (global->deadline == VPX_DL_REALTIME &&
831 stream->config.cfg.rc_end_usage == 1)
832 stream->config.cfg.g_lag_in_frames = 0;
833 }
834
835 /* Output files must be specified for each stream */
836 stream->config.out_fn = NULL;
837
838 stream->next = NULL;
839 return stream;
840}
841
842static int parse_stream_params(struct VpxEncoderConfig *global,
843 struct stream_state *stream, char **argv) {
844 char **argi, **argj;
845 struct arg arg;
846 static const arg_def_t **ctrl_args = no_args;
847 static const int *ctrl_args_map = NULL;
848 struct stream_config *config = &stream->config;
849 int eos_mark_found = 0;
850#if CONFIG_VP9_HIGHBITDEPTH
851 int test_16bit_internal = 0;
852#endif
853
854 // Handle codec specific options
855 if (0) {
856#if CONFIG_VP8_ENCODER
857 } else if (strcmp(global->codec->name, "vp8") == 0) {
858 ctrl_args = vp8_args;
859 ctrl_args_map = vp8_arg_ctrl_map;
860#endif
861#if CONFIG_VP9_ENCODER
862 } else if (strcmp(global->codec->name, "vp9") == 0) {
863 ctrl_args = vp9_args;
864 ctrl_args_map = vp9_arg_ctrl_map;
865#endif
866 }
867
868 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
869 arg.argv_step = 1;
870
871 /* Once we've found an end-of-stream marker (--) we want to continue
872 * shifting arguments but not consuming them.
873 */
874 if (eos_mark_found) {
875 argj++;
876 continue;
877 } else if (!strcmp(*argj, "--")) {
878 eos_mark_found = 1;
879 continue;
880 }
881
882 if (arg_match(&arg, &outputfile, argi)) {
883 config->out_fn = arg.val;
884 } else if (arg_match(&arg, &fpf_name, argi)) {
885 config->stats_fn = arg.val;
886#if CONFIG_FP_MB_STATS
887 } else if (arg_match(&arg, &fpmbf_name, argi)) {
888 config->fpmb_stats_fn = arg.val;
889#endif
890 } else if (arg_match(&arg, &use_webm, argi)) {
891#if CONFIG_WEBM_IO
892 config->write_webm = 1;
893#else
894 die("Error: --webm specified but webm is disabled.");
895#endif
896 } else if (arg_match(&arg, &use_ivf, argi)) {
897 config->write_webm = 0;
898 } else if (arg_match(&arg, &threads, argi)) {
899 config->cfg.g_threads = arg_parse_uint(&arg);
900 } else if (arg_match(&arg, &profile, argi)) {
901 config->cfg.g_profile = arg_parse_uint(&arg);
902 } else if (arg_match(&arg, &width, argi)) {
903 config->cfg.g_w = arg_parse_uint(&arg);
904 } else if (arg_match(&arg, &height, argi)) {
905 config->cfg.g_h = arg_parse_uint(&arg);
906#if CONFIG_VP9_HIGHBITDEPTH
907 } else if (arg_match(&arg, &bitdeptharg, argi)) {
908 config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
909 } else if (arg_match(&arg, &inbitdeptharg, argi)) {
910 config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
911#endif
912#if CONFIG_WEBM_IO
913 } else if (arg_match(&arg, &stereo_mode, argi)) {
914 config->stereo_fmt = arg_parse_enum_or_int(&arg);
915#endif
916 } else if (arg_match(&arg, &timebase, argi)) {
917 config->cfg.g_timebase = arg_parse_rational(&arg);
918 validate_positive_rational(arg.name, &config->cfg.g_timebase);
919 } else if (arg_match(&arg, &error_resilient, argi)) {
920 config->cfg.g_error_resilient = arg_parse_uint(&arg);
921 } else if (arg_match(&arg, &end_usage, argi)) {
922 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
923 } else if (arg_match(&arg, &lag_in_frames, argi)) {
924 config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
925 if (global->deadline == VPX_DL_REALTIME &&
926 config->cfg.rc_end_usage == VPX_CBR &&
927 config->cfg.g_lag_in_frames != 0) {
928 warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
929 config->cfg.g_lag_in_frames = 0;
930 }
931 } else if (arg_match(&arg, &dropframe_thresh, argi)) {
932 config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
933 } else if (arg_match(&arg, &resize_allowed, argi)) {
934 config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
935 } else if (arg_match(&arg, &resize_width, argi)) {
936 config->cfg.rc_scaled_width = arg_parse_uint(&arg);
937 } else if (arg_match(&arg, &resize_height, argi)) {
938 config->cfg.rc_scaled_height = arg_parse_uint(&arg);
939 } else if (arg_match(&arg, &resize_up_thresh, argi)) {
940 config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
941 } else if (arg_match(&arg, &resize_down_thresh, argi)) {
942 config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
943 } else if (arg_match(&arg, &end_usage, argi)) {
944 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
945 } else if (arg_match(&arg, &target_bitrate, argi)) {
946 config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
947 } else if (arg_match(&arg, &min_quantizer, argi)) {
948 config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
949 } else if (arg_match(&arg, &max_quantizer, argi)) {
950 config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
951 } else if (arg_match(&arg, &undershoot_pct, argi)) {
952 config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
953 } else if (arg_match(&arg, &overshoot_pct, argi)) {
954 config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
955 } else if (arg_match(&arg, &buf_sz, argi)) {
956 config->cfg.rc_buf_sz = arg_parse_uint(&arg);
957 } else if (arg_match(&arg, &buf_initial_sz, argi)) {
958 config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
959 } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
960 config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
961 } else if (arg_match(&arg, &bias_pct, argi)) {
962 config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
963 if (global->passes < 2)
964 warn("option %s ignored in one-pass mode.\n", arg.name);
965 } else if (arg_match(&arg, &minsection_pct, argi)) {
966 config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
967
968 if (global->passes < 2)
969 warn("option %s ignored in one-pass mode.\n", arg.name);
970 } else if (arg_match(&arg, &maxsection_pct, argi)) {
971 config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
972
973 if (global->passes < 2)
974 warn("option %s ignored in one-pass mode.\n", arg.name);
975 } else if (arg_match(&arg, &corpus_complexity, argi)) {
976 config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
977
978 if (global->passes < 2)
979 warn("option %s ignored in one-pass mode.\n", arg.name);
980 } else if (arg_match(&arg, &kf_min_dist, argi)) {
981 config->cfg.kf_min_dist = arg_parse_uint(&arg);
982 } else if (arg_match(&arg, &kf_max_dist, argi)) {
983 config->cfg.kf_max_dist = arg_parse_uint(&arg);
984 } else if (arg_match(&arg, &kf_disabled, argi)) {
985 config->cfg.kf_mode = VPX_KF_DISABLED;
986#if CONFIG_VP9_HIGHBITDEPTH
987 } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
988 if (strcmp(global->codec->name, "vp9") == 0) {
989 test_16bit_internal = 1;
990 }
991#endif
992 } else {
993 int i, match = 0;
994 for (i = 0; ctrl_args[i]; i++) {
995 if (arg_match(&arg, ctrl_args[i], argi)) {
996 int j;
997 match = 1;
998
999 /* Point either to the next free element or the first
1000 * instance of this control.
1001 */
1002 for (j = 0; j < config->arg_ctrl_cnt; j++)
1003 if (ctrl_args_map != NULL &&
1004 config->arg_ctrls[j][0] == ctrl_args_map[i])
1005 break;
1006
1007 /* Update/insert */
1008 assert(j < (int)ARG_CTRL_CNT_MAX);
1009 if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1010 config->arg_ctrls[j][0] = ctrl_args_map[i];
1011 config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1012 if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1013 }
1014 }
1015 }
1016 if (!match) argj++;
1017 }
1018 }
1019#if CONFIG_VP9_HIGHBITDEPTH
1020 if (strcmp(global->codec->name, "vp9") == 0) {
1021 config->use_16bit_internal =
1022 test_16bit_internal | (config->cfg.g_profile > 1);
1023 }
1024#endif
1025 return eos_mark_found;
1026}
1027
1028#define FOREACH_STREAM(func) \
1029 do { \
1030 struct stream_state *stream; \
1031 for (stream = streams; stream; stream = stream->next) { \
1032 func; \
1033 } \
1034 } while (0)
1035
1036static void validate_stream_config(const struct stream_state *stream,
1037 const struct VpxEncoderConfig *global) {
1038 const struct stream_state *streami;
1039 (void)global;
1040
1041 if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1042 fatal(
1043 "Stream %d: Specify stream dimensions with --width (-w) "
1044 " and --height (-h)",
1045 stream->index);
1046
1047 // Check that the codec bit depth is greater than the input bit depth.
1048 if (stream->config.cfg.g_input_bit_depth >
1049 (unsigned int)stream->config.cfg.g_bit_depth) {
1050 fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1051 stream->index, (int)stream->config.cfg.g_bit_depth,
1052 stream->config.cfg.g_input_bit_depth);
1053 }
1054
1055 for (streami = stream; streami; streami = streami->next) {
1056 /* All streams require output files */
1057 if (!streami->config.out_fn)
1058 fatal("Stream %d: Output file is required (specify with -o)",
1059 streami->index);
1060
1061 /* Check for two streams outputting to the same file */
1062 if (streami != stream) {
1063 const char *a = stream->config.out_fn;
1064 const char *b = streami->config.out_fn;
1065 if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1066 fatal("Stream %d: duplicate output file (from stream %d)",
1067 streami->index, stream->index);
1068 }
1069
1070 /* Check for two streams sharing a stats file. */
1071 if (streami != stream) {
1072 const char *a = stream->config.stats_fn;
1073 const char *b = streami->config.stats_fn;
1074 if (a && b && !strcmp(a, b))
1075 fatal("Stream %d: duplicate stats file (from stream %d)",
1076 streami->index, stream->index);
1077 }
1078
1079#if CONFIG_FP_MB_STATS
1080 /* Check for two streams sharing a mb stats file. */
1081 if (streami != stream) {
1082 const char *a = stream->config.fpmb_stats_fn;
1083 const char *b = streami->config.fpmb_stats_fn;
1084 if (a && b && !strcmp(a, b))
1085 fatal("Stream %d: duplicate mb stats file (from stream %d)",
1086 streami->index, stream->index);
1087 }
1088#endif
1089 }
1090}
1091
1092static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1093 unsigned int h) {
1094 if (!stream->config.cfg.g_w) {
1095 if (!stream->config.cfg.g_h)
1096 stream->config.cfg.g_w = w;
1097 else
1098 stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1099 }
1100 if (!stream->config.cfg.g_h) {
1101 stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1102 }
1103}
1104
1105static const char *file_type_to_string(enum VideoFileType t) {
1106 switch (t) {
1107 case FILE_TYPE_RAW: return "RAW";
1108 case FILE_TYPE_Y4M: return "Y4M";
1109 default: return "Other";
1110 }
1111}
1112
1113static const char *image_format_to_string(vpx_img_fmt_t f) {
1114 switch (f) {
1115 case VPX_IMG_FMT_I420: return "I420";
1116 case VPX_IMG_FMT_I422: return "I422";
1117 case VPX_IMG_FMT_I444: return "I444";
1118 case VPX_IMG_FMT_I440: return "I440";
1119 case VPX_IMG_FMT_YV12: return "YV12";
1120 case VPX_IMG_FMT_I42016: return "I42016";
1121 case VPX_IMG_FMT_I42216: return "I42216";
1122 case VPX_IMG_FMT_I44416: return "I44416";
1123 case VPX_IMG_FMT_I44016: return "I44016";
1124 default: return "Other";
1125 }
1126}
1127
1128static void show_stream_config(struct stream_state *stream,
1129 struct VpxEncoderConfig *global,
1130 struct VpxInputContext *input) {
1131#define SHOW(field) \
1132 fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1133
1134 if (stream->index == 0) {
1135 fprintf(stderr, "Codec: %s\n",
1136 vpx_codec_iface_name(global->codec->codec_interface()));
1137 fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1138 input->filename, file_type_to_string(input->file_type),
1139 image_format_to_string(input->fmt));
1140 }
1141 if (stream->next || stream->index)
1142 fprintf(stderr, "\nStream Index: %d\n", stream->index);
1143 fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1144 fprintf(stderr, "Encoder parameters:\n");
1145
1146 SHOW(g_usage);
1147 SHOW(g_threads);
1148 SHOW(g_profile);
1149 SHOW(g_w);
1150 SHOW(g_h);
1151 SHOW(g_bit_depth);
1152 SHOW(g_input_bit_depth);
1153 SHOW(g_timebase.num);
1154 SHOW(g_timebase.den);
1155 SHOW(g_error_resilient);
1156 SHOW(g_pass);
1157 SHOW(g_lag_in_frames);
1158 SHOW(rc_dropframe_thresh);
1159 SHOW(rc_resize_allowed);
1160 SHOW(rc_scaled_width);
1161 SHOW(rc_scaled_height);
1162 SHOW(rc_resize_up_thresh);
1163 SHOW(rc_resize_down_thresh);
1164 SHOW(rc_end_usage);
1165 SHOW(rc_target_bitrate);
1166 SHOW(rc_min_quantizer);
1167 SHOW(rc_max_quantizer);
1168 SHOW(rc_undershoot_pct);
1169 SHOW(rc_overshoot_pct);
1170 SHOW(rc_buf_sz);
1171 SHOW(rc_buf_initial_sz);
1172 SHOW(rc_buf_optimal_sz);
1173 SHOW(rc_2pass_vbr_bias_pct);
1174 SHOW(rc_2pass_vbr_minsection_pct);
1175 SHOW(rc_2pass_vbr_maxsection_pct);
1176 SHOW(rc_2pass_vbr_corpus_complexity);
1177 SHOW(kf_mode);
1178 SHOW(kf_min_dist);
1179 SHOW(kf_max_dist);
1180}
1181
1182static void open_output_file(struct stream_state *stream,
1183 struct VpxEncoderConfig *global,
1184 const struct VpxRational *pixel_aspect_ratio) {
1185 const char *fn = stream->config.out_fn;
1186 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1187
1188 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1189
1190 stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1191
1192 if (!stream->file) fatal("Failed to open output file");
1193
1194 if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1195 fatal("WebM output to pipes not supported.");
1196
1197#if CONFIG_WEBM_IO
1198 if (stream->config.write_webm) {
1199 stream->webm_ctx.stream = stream->file;
1200 write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1201 global->codec->fourcc, pixel_aspect_ratio);
1202 }
1203#else
1204 (void)pixel_aspect_ratio;
1205#endif
1206
1207 if (!stream->config.write_webm) {
1208 ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1209 }
1210}
1211
1212static void close_output_file(struct stream_state *stream,
1213 unsigned int fourcc) {
1214 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1215
1216 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1217
1218#if CONFIG_WEBM_IO
1219 if (stream->config.write_webm) {
1220 write_webm_file_footer(&stream->webm_ctx);
1221 }
1222#endif
1223
1224 if (!stream->config.write_webm) {
1225 if (!fseek(stream->file, 0, SEEK_SET))
1226 ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1227 stream->frames_out);
1228 }
1229
1230 fclose(stream->file);
1231}
1232
1233static void setup_pass(struct stream_state *stream,
1234 struct VpxEncoderConfig *global, int pass) {
1235 if (stream->config.stats_fn) {
1236 if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1237 fatal("Failed to open statistics store");
1238 } else {
1239 if (!stats_open_mem(&stream->stats, pass))
1240 fatal("Failed to open statistics store");
1241 }
1242
1243#if CONFIG_FP_MB_STATS
1244 if (stream->config.fpmb_stats_fn) {
1245 if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn,
1246 pass))
1247 fatal("Failed to open mb statistics store");
1248 } else {
1249 if (!stats_open_mem(&stream->fpmb_stats, pass))
1250 fatal("Failed to open mb statistics store");
1251 }
1252#endif
1253
1254 stream->config.cfg.g_pass = global->passes == 2
1255 ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1256 : VPX_RC_ONE_PASS;
1257 if (pass) {
1258 stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1259#if CONFIG_FP_MB_STATS
1260 stream->config.cfg.rc_firstpass_mb_stats_in =
1261 stats_get(&stream->fpmb_stats);
1262#endif
1263 }
1264
1265 stream->cx_time = 0;
1266 stream->nbytes = 0;
1267 stream->frames_out = 0;
1268}
1269
1270static void initialize_encoder(struct stream_state *stream,
1271 struct VpxEncoderConfig *global) {
1272 int i;
1273 int flags = 0;
1274
1275 flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1276 flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1277#if CONFIG_VP9_HIGHBITDEPTH
1278 flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1279#endif
1280
1281 /* Construct Encoder Context */
1282 vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1283 &stream->config.cfg, flags);
1284 ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1285
1286 /* Note that we bypass the vpx_codec_control wrapper macro because
1287 * we're being clever to store the control IDs in an array. Real
1288 * applications will want to make use of the enumerations directly
1289 */
1290 for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1291 int ctrl = stream->config.arg_ctrls[i][0];
1292 int value = stream->config.arg_ctrls[i][1];
1293 if (vpx_codec_control_(&stream->encoder, ctrl, value))
1294 fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1295
1296 ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1297 }
1298
1299#if CONFIG_DECODERS
1300 if (global->test_decode != TEST_DECODE_OFF) {
1301 const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1302 vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1303 }
1304#endif
1305}
1306
1307static void encode_frame(struct stream_state *stream,
1308 struct VpxEncoderConfig *global, struct vpx_image *img,
1309 unsigned int frames_in) {
1310 vpx_codec_pts_t frame_start, next_frame_start;
1311 struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1312 struct vpx_usec_timer timer;
1313
1314 frame_start =
1315 (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1316 cfg->g_timebase.num / global->framerate.num;
1317 next_frame_start =
1318 (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1319 cfg->g_timebase.num / global->framerate.num;
1320
1321/* Scale if necessary */
1322#if CONFIG_VP9_HIGHBITDEPTH
1323 if (img) {
1324 if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1325 (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1326 if (img->fmt != VPX_IMG_FMT_I42016) {
1327 fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1328 exit(EXIT_FAILURE);
1329 }
1330#if CONFIG_LIBYUV
1331 if (!stream->img) {
1332 stream->img =
1333 vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1334 }
1335 I420Scale_16(
1336 (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1337 (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1338 (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1339 img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1340 stream->img->stride[VPX_PLANE_Y] / 2,
1341 (uint16_t *)stream->img->planes[VPX_PLANE_U],
1342 stream->img->stride[VPX_PLANE_U] / 2,
1343 (uint16_t *)stream->img->planes[VPX_PLANE_V],
1344 stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1345 stream->img->d_h, kFilterBox);
1346 img = stream->img;
1347#else
1348 stream->encoder.err = 1;
1349 ctx_exit_on_error(&stream->encoder,
1350 "Stream %d: Failed to encode frame.\n"
1351 "Scaling disabled in this configuration. \n"
1352 "To enable, configure with --enable-libyuv\n",
1353 stream->index);
1354#endif
1355 }
1356 }
1357#endif
1358 if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1359 if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1360 fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1361 exit(EXIT_FAILURE);
1362 }
1363#if CONFIG_LIBYUV
1364 if (!stream->img)
1365 stream->img =
1366 vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1367 I420Scale(
1368 img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1369 img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1370 img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1371 stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1372 stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1373 stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1374 stream->img->d_w, stream->img->d_h, kFilterBox);
1375 img = stream->img;
1376#else
1377 stream->encoder.err = 1;
1378 ctx_exit_on_error(&stream->encoder,
1379 "Stream %d: Failed to encode frame.\n"
1380 "Scaling disabled in this configuration. \n"
1381 "To enable, configure with --enable-libyuv\n",
1382 stream->index);
1383#endif
1384 }
1385
1386 vpx_usec_timer_start(&timer);
1387 vpx_codec_encode(&stream->encoder, img, frame_start,
1388 (unsigned long)(next_frame_start - frame_start), 0,
1389 global->deadline);
1390 vpx_usec_timer_mark(&timer);
1391 stream->cx_time += vpx_usec_timer_elapsed(&timer);
1392 ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1393 stream->index);
1394}
1395
1396static void update_quantizer_histogram(struct stream_state *stream) {
1397 if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1398 int q;
1399
1400 vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1401 ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1402 stream->counts[q]++;
1403 }
1404}
1405
1406static void get_cx_data(struct stream_state *stream,
1407 struct VpxEncoderConfig *global, int *got_data) {
1408 const vpx_codec_cx_pkt_t *pkt;
1409 const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1410 vpx_codec_iter_t iter = NULL;
1411
1412 *got_data = 0;
1413 while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1414 static size_t fsize = 0;
1415 static FileOffset ivf_header_pos = 0;
1416
1417 switch (pkt->kind) {
1418 case VPX_CODEC_CX_FRAME_PKT:
1419 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1420 stream->frames_out++;
1421 }
1422 if (!global->quiet)
1423 fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1424
1425 update_rate_histogram(stream->rate_hist, cfg, pkt);
1426#if CONFIG_WEBM_IO
1427 if (stream->config.write_webm) {
1428 write_webm_block(&stream->webm_ctx, cfg, pkt);
1429 }
1430#endif
1431 if (!stream->config.write_webm) {
1432 if (pkt->data.frame.partition_id <= 0) {
1433 ivf_header_pos = ftello(stream->file);
1434 fsize = pkt->data.frame.sz;
1435
1436 ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1437 } else {
1438 fsize += pkt->data.frame.sz;
1439
1440 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1441 const FileOffset currpos = ftello(stream->file);
1442 fseeko(stream->file, ivf_header_pos, SEEK_SET);
1443 ivf_write_frame_size(stream->file, fsize);
1444 fseeko(stream->file, currpos, SEEK_SET);
1445 }
1446 }
1447
1448 (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1449 stream->file);
1450 }
1451 stream->nbytes += pkt->data.raw.sz;
1452
1453 *got_data = 1;
1454#if CONFIG_DECODERS
1455 if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1456 vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1457 (unsigned int)pkt->data.frame.sz, NULL, 0);
1458 if (stream->decoder.err) {
1459 warn_or_exit_on_error(&stream->decoder,
1460 global->test_decode == TEST_DECODE_FATAL,
1461 "Failed to decode frame %d in stream %d",
1462 stream->frames_out + 1, stream->index);
1463 stream->mismatch_seen = stream->frames_out + 1;
1464 }
1465 }
1466#endif
1467 break;
1468 case VPX_CODEC_STATS_PKT:
1469 stream->frames_out++;
1470 stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1471 pkt->data.twopass_stats.sz);
1472 stream->nbytes += pkt->data.raw.sz;
1473 break;
1474#if CONFIG_FP_MB_STATS
1475 case VPX_CODEC_FPMB_STATS_PKT:
1476 stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
1477 pkt->data.firstpass_mb_stats.sz);
1478 stream->nbytes += pkt->data.raw.sz;
1479 break;
1480#endif
1481 case VPX_CODEC_PSNR_PKT:
1482
1483 if (global->show_psnr) {
1484 int i;
1485
1486 stream->psnr_sse_total += pkt->data.psnr.sse[0];
1487 stream->psnr_samples_total += pkt->data.psnr.samples[0];
1488 for (i = 0; i < 4; i++) {
1489 if (!global->quiet)
1490 fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1491 stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1492 }
1493 stream->psnr_count++;
1494 }
1495
1496 break;
1497 default: break;
1498 }
1499 }
1500}
1501
1502static void show_psnr(struct stream_state *stream, double peak) {
1503 int i;
1504 double ovpsnr;
1505
1506 if (!stream->psnr_count) return;
1507
1508 fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1509 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1510 (double)stream->psnr_sse_total);
1511 fprintf(stderr, " %.3f", ovpsnr);
1512
1513 for (i = 0; i < 4; i++) {
1514 fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1515 }
1516 fprintf(stderr, "\n");
1517}
1518
1519static float usec_to_fps(uint64_t usec, unsigned int frames) {
1520 return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1521}
1522
1523static void test_decode(struct stream_state *stream,
1524 enum TestDecodeFatality fatal,
1525 const VpxInterface *codec) {
1526 vpx_image_t enc_img, dec_img;
1527
1528 if (stream->mismatch_seen) return;
1529
1530 /* Get the internal reference frame */
1531 if (strcmp(codec->name, "vp8") == 0) {
1532 struct vpx_ref_frame ref_enc, ref_dec;
1533 int width, height;
1534
1535 width = (stream->config.cfg.g_w + 15) & ~15;
1536 height = (stream->config.cfg.g_h + 15) & ~15;
1537 vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1538 enc_img = ref_enc.img;
1539 vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1540 dec_img = ref_dec.img;
1541
1542 ref_enc.frame_type = VP8_LAST_FRAME;
1543 ref_dec.frame_type = VP8_LAST_FRAME;
1544 vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1545 vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1546 } else {
1547 struct vp9_ref_frame ref_enc, ref_dec;
1548
1549 ref_enc.idx = 0;
1550 ref_dec.idx = 0;
1551 vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1552 enc_img = ref_enc.img;
1553 vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1554 dec_img = ref_dec.img;
1555#if CONFIG_VP9_HIGHBITDEPTH
1556 if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1557 (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1558 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1559 vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1560 enc_img.d_w, enc_img.d_h, 16);
1561 vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1562 }
1563 if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1564 vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1565 dec_img.d_w, dec_img.d_h, 16);
1566 vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1567 }
1568 }
1569#endif
1570 }
1571 ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1572 ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1573
1574 if (!compare_img(&enc_img, &dec_img)) {
1575 int y[4], u[4], v[4];
1576#if CONFIG_VP9_HIGHBITDEPTH
1577 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1578 find_mismatch_high(&enc_img, &dec_img, y, u, v);
1579 } else {
1580 find_mismatch(&enc_img, &dec_img, y, u, v);
1581 }
1582#else
1583 find_mismatch(&enc_img, &dec_img, y, u, v);
1584#endif
1585 stream->decoder.err = 1;
1586 warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1587 "Stream %d: Encode/decode mismatch on frame %d at"
1588 " Y[%d, %d] {%d/%d},"
1589 " U[%d, %d] {%d/%d},"
1590 " V[%d, %d] {%d/%d}",
1591 stream->index, stream->frames_out, y[0], y[1], y[2],
1592 y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1593 stream->mismatch_seen = stream->frames_out;
1594 }
1595
1596 vpx_img_free(&enc_img);
1597 vpx_img_free(&dec_img);
1598}
1599
1600static void print_time(const char *label, int64_t etl) {
1601 int64_t hours;
1602 int64_t mins;
1603 int64_t secs;
1604
1605 if (etl >= 0) {
1606 hours = etl / 3600;
1607 etl -= hours * 3600;
1608 mins = etl / 60;
1609 etl -= mins * 60;
1610 secs = etl;
1611
1612 fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1613 hours, mins, secs);
1614 } else {
1615 fprintf(stderr, "[%3s unknown] ", label);
1616 }
1617}
1618
1619int main(int argc, const char **argv_) {
1620 int pass;
1621 vpx_image_t raw;
1622#if CONFIG_VP9_HIGHBITDEPTH
1623 vpx_image_t raw_shift;
1624 int allocated_raw_shift = 0;
1625 int use_16bit_internal = 0;
1626 int input_shift = 0;
1627#endif
1628 int frame_avail, got_data;
1629
1630 struct VpxInputContext input;
1631 struct VpxEncoderConfig global;
1632 struct stream_state *streams = NULL;
1633 char **argv, **argi;
1634 uint64_t cx_time = 0;
1635 int stream_cnt = 0;
1636 int res = 0;
1637
1638 memset(&input, 0, sizeof(input));
1639 memset(&raw, 0, sizeof(raw));
1640 exec_name = argv_[0];
1641
1642 /* Setup default input stream settings */
1643 input.framerate.numerator = 30;
1644 input.framerate.denominator = 1;
1645 input.only_i420 = 1;
1646 input.bit_depth = 0;
1647
1648 /* First parse the global configuration values, because we want to apply
1649 * other parameters on top of the default configuration provided by the
1650 * codec.
1651 */
1652 argv = argv_dup(argc - 1, argv_ + 1);
1653 parse_global_config(&global, argv);
1654
1655 if (argc < 3) usage_exit();
1656
1657 switch (global.color_type) {
1658 case I420: input.fmt = VPX_IMG_FMT_I420; break;
1659 case I422: input.fmt = VPX_IMG_FMT_I422; break;
1660 case I444: input.fmt = VPX_IMG_FMT_I444; break;
1661 case I440: input.fmt = VPX_IMG_FMT_I440; break;
1662 case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1663 case NV12: input.fmt = VPX_IMG_FMT_NV12; break;
1664 }
1665
1666 {
1667 /* Now parse each stream's parameters. Using a local scope here
1668 * due to the use of 'stream' as loop variable in FOREACH_STREAM
1669 * loops
1670 */
1671 struct stream_state *stream = NULL;
1672
1673 do {
1674 stream = new_stream(&global, stream);
1675 stream_cnt++;
1676 if (!streams) streams = stream;
1677 } while (parse_stream_params(&global, stream, argv));
1678 }
1679
1680 /* Check for unrecognized options */
1681 for (argi = argv; *argi; argi++)
1682 if (argi[0][0] == '-' && argi[0][1])
1683 die("Error: Unrecognized option %s\n", *argi);
1684
1685 FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1686 &stream->config.cfg););
1687
1688 /* Handle non-option arguments */
1689 input.filename = argv[0];
1690
1691 if (!input.filename) {
1692 fprintf(stderr, "No input file specified!\n");
1693 usage_exit();
1694 }
1695
1696 /* Decide if other chroma subsamplings than 4:2:0 are supported */
1697 if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1698
1699 for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1700 int frames_in = 0, seen_frames = 0;
1701 int64_t estimated_time_left = -1;
1702 int64_t average_rate = -1;
1703 int64_t lagged_count = 0;
1704
1705 open_input_file(&input);
1706
1707 /* If the input file doesn't specify its w/h (raw files), try to get
1708 * the data from the first stream's configuration.
1709 */
1710 if (!input.width || !input.height) {
1711 FOREACH_STREAM({
1712 if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1713 input.width = stream->config.cfg.g_w;
1714 input.height = stream->config.cfg.g_h;
1715 break;
1716 }
1717 });
1718 }
1719
1720 /* Update stream configurations from the input file's parameters */
1721 if (!input.width || !input.height)
1722 fatal(
1723 "Specify stream dimensions with --width (-w) "
1724 " and --height (-h)");
1725
1726 /* If input file does not specify bit-depth but input-bit-depth parameter
1727 * exists, assume that to be the input bit-depth. However, if the
1728 * input-bit-depth paramter does not exist, assume the input bit-depth
1729 * to be the same as the codec bit-depth.
1730 */
1731 if (!input.bit_depth) {
1732 FOREACH_STREAM({
1733 if (stream->config.cfg.g_input_bit_depth)
1734 input.bit_depth = stream->config.cfg.g_input_bit_depth;
1735 else
1736 input.bit_depth = stream->config.cfg.g_input_bit_depth =
1737 (int)stream->config.cfg.g_bit_depth;
1738 });
1739 if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1740 } else {
1741 FOREACH_STREAM(
1742 { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
1743 }
1744
1745 FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1746 FOREACH_STREAM(validate_stream_config(stream, &global));
1747
1748 /* Ensure that --passes and --pass are consistent. If --pass is set and
1749 * --passes=2, ensure --fpf was set.
1750 */
1751 if (global.pass && global.passes == 2)
1752 FOREACH_STREAM({
1753 if (!stream->config.stats_fn)
1754 die("Stream %d: Must specify --fpf when --pass=%d"
1755 " and --passes=2\n",
1756 stream->index, global.pass);
1757 });
1758
1759#if !CONFIG_WEBM_IO
1760 FOREACH_STREAM({
1761 if (stream->config.write_webm) {
1762 stream->config.write_webm = 0;
1763 warn(
1764 "vpxenc was compiled without WebM container support."
1765 "Producing IVF output");
1766 }
1767 });
1768#endif
1769
1770 /* Use the frame rate from the file only if none was specified
1771 * on the command-line.
1772 */
1773 if (!global.have_framerate) {
1774 global.framerate.num = input.framerate.numerator;
1775 global.framerate.den = input.framerate.denominator;
1776 FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
1777 stream->config.cfg.g_timebase.num = global.framerate.den);
1778 }
1779
1780 /* Show configuration */
1781 if (global.verbose && pass == 0)
1782 FOREACH_STREAM(show_stream_config(stream, &global, &input));
1783
1784 if (pass == (global.pass ? global.pass - 1 : 0)) {
1785 // The Y4M reader does its own allocation.
1786 if (input.file_type != FILE_TYPE_Y4M) {
1787 vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
1788 }
1789 FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
1790 &stream->config.cfg, &global.framerate));
1791 }
1792
1793 FOREACH_STREAM(setup_pass(stream, &global, pass));
1794 FOREACH_STREAM(
1795 open_output_file(stream, &global, &input.pixel_aspect_ratio));
1796 FOREACH_STREAM(initialize_encoder(stream, &global));
1797
1798#if CONFIG_VP9_HIGHBITDEPTH
1799 if (strcmp(global.codec->name, "vp9") == 0) {
1800 // Check to see if at least one stream uses 16 bit internal.
1801 // Currently assume that the bit_depths for all streams using
1802 // highbitdepth are the same.
1803 FOREACH_STREAM({
1804 if (stream->config.use_16bit_internal) {
1805 use_16bit_internal = 1;
1806 }
1807 if (stream->config.cfg.g_profile == 0) {
1808 input_shift = 0;
1809 } else {
1810 input_shift = (int)stream->config.cfg.g_bit_depth -
1811 stream->config.cfg.g_input_bit_depth;
1812 }
1813 });
1814 }
1815#endif
1816
1817 frame_avail = 1;
1818 got_data = 0;
1819
1820 while (frame_avail || got_data) {
1821 struct vpx_usec_timer timer;
1822
1823 if (!global.limit || frames_in < global.limit) {
1824 frame_avail = read_frame(&input, &raw);
1825
1826 if (frame_avail) frames_in++;
1827 seen_frames =
1828 frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
1829
1830 if (!global.quiet) {
1831 float fps = usec_to_fps(cx_time, seen_frames);
1832 fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
1833
1834 if (stream_cnt == 1)
1835 fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
1836 streams->frames_out, (int64_t)streams->nbytes);
1837 else
1838 fprintf(stderr, "frame %4d ", frames_in);
1839
1840 fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
1841 cx_time > 9999999 ? cx_time / 1000 : cx_time,
1842 cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
1843 fps >= 1.0 ? "fps" : "fpm");
1844 print_time("ETA", estimated_time_left);
1845 }
1846
1847 } else
1848 frame_avail = 0;
1849
1850 if (frames_in > global.skip_frames) {
1851#if CONFIG_VP9_HIGHBITDEPTH
1852 vpx_image_t *frame_to_encode;
1853 if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
1854 assert(use_16bit_internal);
1855 // Input bit depth and stream bit depth do not match, so up
1856 // shift frame to stream bit depth
1857 if (!allocated_raw_shift) {
1858 vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
1859 input.width, input.height, 32);
1860 allocated_raw_shift = 1;
1861 }
1862 vpx_img_upshift(&raw_shift, &raw, input_shift);
1863 frame_to_encode = &raw_shift;
1864 } else {
1865 frame_to_encode = &raw;
1866 }
1867 vpx_usec_timer_start(&timer);
1868 if (use_16bit_internal) {
1869 assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
1870 FOREACH_STREAM({
1871 if (stream->config.use_16bit_internal)
1872 encode_frame(stream, &global,
1873 frame_avail ? frame_to_encode : NULL, frames_in);
1874 else
1875 assert(0);
1876 });
1877 } else {
1878 assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
1879 FOREACH_STREAM(encode_frame(stream, &global,
1880 frame_avail ? frame_to_encode : NULL,
1881 frames_in));
1882 }
1883#else
1884 vpx_usec_timer_start(&timer);
1885 FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
1886 frames_in));
1887#endif
1888 vpx_usec_timer_mark(&timer);
1889 cx_time += vpx_usec_timer_elapsed(&timer);
1890
1891 FOREACH_STREAM(update_quantizer_histogram(stream));
1892
1893 got_data = 0;
1894 FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
1895
1896 if (!got_data && input.length && streams != NULL &&
1897 !streams->frames_out) {
1898 lagged_count = global.limit ? seen_frames : ftello(input.file);
1899 } else if (input.length) {
1900 int64_t remaining;
1901 int64_t rate;
1902
1903 if (global.limit) {
1904 const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
1905
1906 rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
1907 remaining = 1000 * (global.limit - global.skip_frames -
1908 seen_frames + lagged_count);
1909 } else {
1910 const int64_t input_pos = ftello(input.file);
1911 const int64_t input_pos_lagged = input_pos - lagged_count;
1912 const int64_t limit = input.length;
1913
1914 rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
1915 remaining = limit - input_pos + lagged_count;
1916 }
1917
1918 average_rate =
1919 (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
1920 estimated_time_left = average_rate ? remaining / average_rate : -1;
1921 }
1922
1923 if (got_data && global.test_decode != TEST_DECODE_OFF)
1924 FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
1925 }
1926
1927 fflush(stdout);
1928 if (!global.quiet) fprintf(stderr, "\033[K");
1929 }
1930
1931 if (stream_cnt > 1) fprintf(stderr, "\n");
1932
1933 if (!global.quiet) {
1934 FOREACH_STREAM(fprintf(
1935 stderr,
1936 "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
1937 "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
1938 pass + 1, global.passes, frames_in, stream->frames_out,
1939 (int64_t)stream->nbytes,
1940 seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
1941 seen_frames
1942 ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
1943 global.framerate.den / seen_frames
1944 : 0,
1945 stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
1946 stream->cx_time > 9999999 ? "ms" : "us",
1947 usec_to_fps(stream->cx_time, seen_frames)));
1948 }
1949
1950 if (global.show_psnr) {
1951 if (global.codec->fourcc == VP9_FOURCC) {
1952 FOREACH_STREAM(
1953 show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
1954 } else {
1955 FOREACH_STREAM(show_psnr(stream, 255.0));
1956 }
1957 }
1958
1959 FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
1960
1961 if (global.test_decode != TEST_DECODE_OFF) {
1962 FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
1963 }
1964
1965 close_input_file(&input);
1966
1967 if (global.test_decode == TEST_DECODE_FATAL) {
1968 FOREACH_STREAM(res |= stream->mismatch_seen);
1969 }
1970 FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
1971
1972 FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
1973
1974#if CONFIG_FP_MB_STATS
1975 FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
1976#endif
1977
1978 if (global.pass) break;
1979 }
1980
1981 if (global.show_q_hist_buckets)
1982 FOREACH_STREAM(
1983 show_q_histogram(stream->counts, global.show_q_hist_buckets));
1984
1985 if (global.show_rate_hist_buckets)
1986 FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
1987 global.show_rate_hist_buckets));
1988 FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
1989
1990#if CONFIG_INTERNAL_STATS
1991 /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
1992 * to match some existing utilities.
1993 */
1994 if (!(global.pass == 1 && global.passes == 2))
1995 FOREACH_STREAM({
1996 FILE *f = fopen("opsnr.stt", "a");
1997 if (stream->mismatch_seen) {
1998 fprintf(f, "First mismatch occurred in frame %d\n",
1999 stream->mismatch_seen);
2000 } else {
2001 fprintf(f, "No mismatch detected in recon buffers\n");
2002 }
2003 fclose(f);
2004 });
2005#endif
2006
2007#if CONFIG_VP9_HIGHBITDEPTH
2008 if (allocated_raw_shift) vpx_img_free(&raw_shift);
2009#endif
2010 vpx_img_free(&raw);
2011 free(argv);
2012 free(streams);
2013 return res ? EXIT_FAILURE : EXIT_SUCCESS;
2014}
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_error_detail
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
vpx_codec_destroy
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
vpx_codec_iter_t
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:190
vpx_codec_iface_name
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
vpx_codec_control
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:407
vpx_codec_err_t
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:93
vpx_codec_error
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
vpx_codec_control_
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
VPX_BITS_8
@ VPX_BITS_8
Definition: vpx_codec.h:221
VPX_BITS_12
@ VPX_BITS_12
Definition: vpx_codec.h:223
VPX_BITS_10
@ VPX_BITS_10
Definition: vpx_codec.h:222
vpx_codec_decode
vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data, unsigned int data_sz, void *user_priv, long deadline)
Decode data.
vpx_codec_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_DL_REALTIME
#define VPX_DL_REALTIME
deadline parameter analogous to VPx REALTIME mode.
Definition: vpx_encoder.h:833
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:744
VPX_CODEC_USE_PSNR
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:89
VPX_DL_GOOD_QUALITY
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition: vpx_encoder.h:835
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_USE_HIGHBITDEPTH
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:92
vpx_codec_pts_t
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:108
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_DL_BEST_QUALITY
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition: vpx_encoder.h:837
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
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_FRAME_IS_FRAGMENT
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: vpx_encoder.h:125
VPX_CODEC_PSNR_PKT
@ VPX_CODEC_PSNR_PKT
Definition: vpx_encoder.h:152
VPX_CODEC_CX_FRAME_PKT
@ VPX_CODEC_CX_FRAME_PKT
Definition: vpx_encoder.h:149
VPX_CODEC_STATS_PKT
@ VPX_CODEC_STATS_PKT
Definition: vpx_encoder.h:150
VPX_CODEC_FPMB_STATS_PKT
@ VPX_CODEC_FPMB_STATS_PKT
Definition: vpx_encoder.h:151
VPX_RC_LAST_PASS
@ VPX_RC_LAST_PASS
Definition: vpx_encoder.h:229
VPX_RC_ONE_PASS
@ VPX_RC_ONE_PASS
Definition: vpx_encoder.h:227
VPX_RC_FIRST_PASS
@ VPX_RC_FIRST_PASS
Definition: vpx_encoder.h:228
VPX_KF_DISABLED
@ VPX_KF_DISABLED
Definition: vpx_encoder.h:251
VPX_Q
@ VPX_Q
Definition: vpx_encoder.h:237
VPX_CQ
@ VPX_CQ
Definition: vpx_encoder.h:236
VPX_CBR
@ VPX_CBR
Definition: vpx_encoder.h:235
VPX_VBR
@ VPX_VBR
Definition: vpx_encoder.h:234
VP9E_SET_MIN_GF_INTERVAL
@ VP9E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:515
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:279
VP9E_SET_FRAME_PERIODIC_BOOST
@ VP9E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:414
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:258
VP8E_SET_ARNR_STRENGTH
@ VP8E_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:224
VP8E_SET_TUNING
@ VP8E_SET_TUNING
Codec control function to set visual tuning.
Definition: vp8cx.h:233
VP8E_SET_ENABLEAUTOALTREF
@ VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic use of arf frames.
Definition: vp8cx.h:165
VP9E_SET_TARGET_LEVEL
@ VP9E_SET_TARGET_LEVEL
Codec control function to set target level.
Definition: vp8cx.h:563
VP9E_SET_AQ_MODE
@ VP9E_SET_AQ_MODE
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:399
VP8E_SET_NOISE_SENSITIVITY
@ VP8E_SET_NOISE_SENSITIVITY
control function to set noise sensitivity
Definition: vp8cx.h:174
VP8E_SET_TOKEN_PARTITIONS
@ VP8E_SET_TOKEN_PARTITIONS
Codec control function to set the number of token partitions.
Definition: vp8cx.h:195
VP8E_SET_ARNR_TYPE
@ VP8E_SET_ARNR_TYPE
Definition: vp8cx.h:227
VP9E_SET_TILE_ROWS
@ VP9E_SET_TILE_ROWS
Codec control function to set number of tile rows.
Definition: vp8cx.h:372
VP8E_SET_ARNR_MAXFRAMES
@ VP8E_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:218
VP9E_SET_LOSSLESS
@ VP9E_SET_LOSSLESS
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:328
VP9E_SET_FRAME_PARALLEL_DECODING
@ VP9E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:386
VP8E_SET_SHARPNESS
@ VP8E_SET_SHARPNESS
Codec control function to set higher sharpness at the expense of a lower PSNR.
Definition: vp8cx.h:183
VP8E_SET_GF_CBR_BOOST_PCT
@ VP8E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:602
VP9E_SET_TUNE_CONTENT
@ VP9E_SET_TUNE_CONTENT
Codec control function to set content type.
Definition: vp8cx.h:464
VP9E_SET_TPL
@ VP9E_SET_TPL
Codec control function to enable temporal dependency model.
Definition: vp8cx.h:669
VP9E_SET_ROW_MT
@ VP9E_SET_ROW_MT
Codec control function to set row level multi-threading.
Definition: vp8cx.h:571
VP8E_SET_CPUUSED
@ VP8E_SET_CPUUSED
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:156
VP9E_SET_TILE_COLUMNS
@ VP9E_SET_TILE_COLUMNS
Codec control function to set number of tile columns.
Definition: vp8cx.h:352
VP8E_SET_STATIC_THRESHOLD
@ VP8E_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:189
VP9E_SET_COLOR_SPACE
@ VP9E_SET_COLOR_SPACE
Codec control function to set color space info.
Definition: vp8cx.h:495
VP8E_SET_SCREEN_CONTENT_MODE
@ VP8E_SET_SCREEN_CONTENT_MODE
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:313
VP9E_SET_DISABLE_LOOPFILTER
@ VP9E_SET_DISABLE_LOOPFILTER
Codec control function to disable loopfilter.
Definition: vp8cx.h:704
VP8E_SET_CQ_LEVEL
@ VP8E_SET_CQ_LEVEL
Codec control function to set constrained / constant quality level.
Definition: vp8cx.h:243
VP9E_SET_NOISE_SENSITIVITY
@ VP9E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity.
Definition: vp8cx.h:422
VP8E_GET_LAST_QUANTIZER_64
@ VP8E_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:212
VP9E_SET_GF_CBR_BOOST_PCT
@ VP9E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:294
VP9E_SET_MAX_GF_INTERVAL
@ VP9E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition: vp8cx.h:523
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:587
VP8_COPY_REFERENCE
@ VP8_COPY_REFERENCE
Definition: vp8.h:48
VP9_GET_REFERENCE
@ VP9_GET_REFERENCE
Definition: vp8.h:55
vp9_ref_frame
VP9 specific reference frame data struct.
Definition: vp8.h:110
vp9_ref_frame::idx
int idx
Definition: vp8.h:111
vpx_codec_ctx
Codec context structure.
Definition: vpx_codec.h:200
vpx_codec_ctx::err
vpx_codec_err_t err
Definition: vpx_codec.h:203
vpx_codec_cx_pkt
Encoder output packet.
Definition: vpx_encoder.h:161
vpx_codec_cx_pkt::flags
vpx_codec_frame_flags_t flags
Definition: vpx_encoder.h:171
vpx_codec_cx_pkt::twopass_stats
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:184
vpx_codec_cx_pkt::kind
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:162
vpx_codec_cx_pkt::psnr
double psnr[4]
Definition: vpx_encoder.h:189
vpx_codec_cx_pkt::frame
struct vpx_codec_cx_pkt::@1::@2 frame
vpx_codec_cx_pkt::firstpass_mb_stats
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:185
vpx_codec_cx_pkt::sz
size_t sz
Definition: vpx_encoder.h:166
vpx_codec_cx_pkt::buf
void * buf
Definition: vpx_encoder.h:165
vpx_codec_cx_pkt::pts
vpx_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: vpx_encoder.h:168
vpx_codec_cx_pkt::raw
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:191
vpx_codec_cx_pkt::partition_id
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: vpx_encoder.h:175
vpx_codec_cx_pkt::data
union vpx_codec_cx_pkt::@1 data
vpx_codec_enc_cfg
Encoder configuration structure.
Definition: vpx_encoder.h:270
vpx_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:315
vpx_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:306
vpx_codec_enc_cfg::g_timebase
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:345
vpx_codec_enc_cfg::g_pass
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:360
vpx_fixed_buf::sz
size_t sz
Definition: vpx_encoder.h:100
vpx_fixed_buf::buf
void * buf
Definition: vpx_encoder.h:99
vpx_image
Image Descriptor.
Definition: vpx_image.h:72
vpx_image::fmt
vpx_img_fmt_t fmt
Definition: vpx_image.h:73
vpx_image::d_h
unsigned int d_h
Definition: vpx_image.h:84
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
vpx_image::stride
int stride[4]
Definition: vpx_image.h:101
vpx_rational
Rational Number.
Definition: vpx_encoder.h:220
vpx_rational::den
int den
Definition: vpx_encoder.h:222
vpx_rational::num
int num
Definition: vpx_encoder.h:221
vpx_ref_frame
reference frame data struct
Definition: vp8.h:101
vp8cx.h
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
vp8dx.h
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
vpx_decoder.h
Describes the decoder algorithm interface to applications.
vpx_encoder.h
Describes the encoder algorithm interface to applications.
VPX_CS_BT_709
@ VPX_CS_BT_709
Definition: vpx_image.h:57
VPX_CS_SRGB
@ VPX_CS_SRGB
Definition: vpx_image.h:62
VPX_CS_BT_601
@ VPX_CS_BT_601
Definition: vpx_image.h:56
VPX_CS_BT_2020
@ VPX_CS_BT_2020
Definition: vpx_image.h:60
VPX_CS_SMPTE_170
@ VPX_CS_SMPTE_170
Definition: vpx_image.h:58
VPX_CS_UNKNOWN
@ VPX_CS_UNKNOWN
Definition: vpx_image.h:55
VPX_CS_SMPTE_240
@ VPX_CS_SMPTE_240
Definition: vpx_image.h:59
VPX_CS_RESERVED
@ VPX_CS_RESERVED
Definition: vpx_image.h:61
VPX_PLANE_Y
#define VPX_PLANE_Y
Definition: vpx_image.h:96
vpx_img_alloc
vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
VPX_IMG_FMT_HIGHBITDEPTH
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:35
VPX_PLANE_U
#define VPX_PLANE_U
Definition: vpx_image.h:97
VPX_IMG_FMT_I42216
@ VPX_IMG_FMT_I42216
Definition: vpx_image.h:48
VPX_IMG_FMT_I44016
@ VPX_IMG_FMT_I44016
Definition: vpx_image.h:50
VPX_IMG_FMT_NV12
@ VPX_IMG_FMT_NV12
Definition: vpx_image.h:46
VPX_IMG_FMT_YV12
@ VPX_IMG_FMT_YV12
Definition: vpx_image.h:40
VPX_IMG_FMT_I42016
@ VPX_IMG_FMT_I42016
Definition: vpx_image.h:47
VPX_IMG_FMT_I444
@ VPX_IMG_FMT_I444
Definition: vpx_image.h:44
VPX_IMG_FMT_I440
@ VPX_IMG_FMT_I440
Definition: vpx_image.h:45
VPX_IMG_FMT_I44416
@ VPX_IMG_FMT_I44416
Definition: vpx_image.h:49
VPX_IMG_FMT_I420
@ VPX_IMG_FMT_I420
Definition: vpx_image.h:42
VPX_IMG_FMT_I422
@ VPX_IMG_FMT_I422
Definition: vpx_image.h:43
VPX_PLANE_V
#define VPX_PLANE_V
Definition: vpx_image.h:98
vpx_img_fmt_t
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
vpx_img_free
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
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