WebM Codec SDK: vpxenc

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 VPX_TOOLS_FORMAT_PRINTF(3, 0) void warn_or_exit_on_errorv(
62 vpx_codec_ctx_t *ctx, int fatal, const char *s, va_list ap) {
63 if (ctx->err) {
64 const char *detail = vpx_codec_error_detail(ctx);
65
66 vfprintf(stderr, s, ap);
67 fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
68
69 if (detail) fprintf(stderr, " %s\n", detail);
70
71 if (fatal) exit(EXIT_FAILURE);
72 }
73}
74
75static VPX_TOOLS_FORMAT_PRINTF(2,
76 3) void ctx_exit_on_error(vpx_codec_ctx_t *ctx,
77 const char *s, ...) {
78 va_list ap;
79
80 va_start(ap, s);
81 warn_or_exit_on_errorv(ctx, 1, s, ap);
82 va_end(ap);
83}
84
85static VPX_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
86 vpx_codec_ctx_t *ctx, int fatal, const char *s, ...) {
87 va_list ap;
88
89 va_start(ap, s);
90 warn_or_exit_on_errorv(ctx, fatal, s, ap);
91 va_end(ap);
92}
93
94static const arg_def_t help =
95 ARG_DEF(NULL, "help", 0, "Show usage options and exit");
96static const arg_def_t debugmode =
97 ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
98static const arg_def_t outputfile =
99 ARG_DEF("o", "output", 1, "Output filename");
100static const arg_def_t use_nv12 =
101 ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
102static const arg_def_t use_yv12 =
103 ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
104static const arg_def_t use_i420 =
105 ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
106static const arg_def_t use_i422 =
107 ARG_DEF(NULL, "i422", 0, "Input file is I422");
108static const arg_def_t use_i444 =
109 ARG_DEF(NULL, "i444", 0, "Input file is I444");
110static const arg_def_t use_i440 =
111 ARG_DEF(NULL, "i440", 0, "Input file is I440");
112static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
113static const arg_def_t passes =
114 ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
115static const arg_def_t pass_arg =
116 ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
117static const arg_def_t fpf_name =
118 ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
119static const arg_def_t limit =
120 ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
121static const arg_def_t skip =
122 ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
123static const arg_def_t deadline =
124 ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
125static const arg_def_t best_dl =
126 ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
127static const arg_def_t good_dl =
128 ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
129static const arg_def_t rt_dl =
130 ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
131static const arg_def_t quietarg =
132 ARG_DEF("q", "quiet", 0, "Do not print encode progress");
133static const arg_def_t verbosearg =
134 ARG_DEF("v", "verbose", 0, "Show encoder parameters");
135static const arg_def_t psnrarg =
136 ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
137
138static const struct arg_enum_list test_decode_enum[] = {
139 { "off", TEST_DECODE_OFF },
140 { "fatal", TEST_DECODE_FATAL },
141 { "warn", TEST_DECODE_WARN },
142 { NULL, 0 }
143};
144static const arg_def_t recontest = ARG_DEF_ENUM(
145 NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
146static const arg_def_t framerate =
147 ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
148static const arg_def_t use_webm =
149 ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
150static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
151static const arg_def_t out_part =
152 ARG_DEF("P", "output-partitions", 0,
153 "Makes encoder output partitions. Requires IVF output!");
154static const arg_def_t q_hist_n =
155 ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
156static const arg_def_t rate_hist_n =
157 ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
158static const arg_def_t disable_warnings =
159 ARG_DEF(NULL, "disable-warnings", 0,
160 "Disable warnings about potentially incorrect encode settings.");
161static const arg_def_t disable_warning_prompt =
162 ARG_DEF("y", "disable-warning-prompt", 0,
163 "Display warnings, but do not prompt user to continue.");
164
165#if CONFIG_VP9_HIGHBITDEPTH
166static const arg_def_t test16bitinternalarg = ARG_DEF(
167 NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
168#endif
169
170static const arg_def_t *main_args[] = { &help,
171 &debugmode,
172 &outputfile,
173 &codecarg,
174 &passes,
175 &pass_arg,
176 &fpf_name,
177 &limit,
178 &skip,
179 &deadline,
180 &best_dl,
181 &good_dl,
182 &rt_dl,
183 &quietarg,
184 &verbosearg,
185 &psnrarg,
186 &use_webm,
187 &use_ivf,
188 &out_part,
189 &q_hist_n,
190 &rate_hist_n,
191 &disable_warnings,
192 &disable_warning_prompt,
193 &recontest,
194 NULL };
195
196static const arg_def_t usage =
197 ARG_DEF("u", "usage", 1, "Usage profile number to use");
198static const arg_def_t threads =
199 ARG_DEF("t", "threads", 1, "Max number of threads to use");
200static const arg_def_t profile =
201 ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
202static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
203static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
204#if CONFIG_WEBM_IO
205static const struct arg_enum_list stereo_mode_enum[] = {
206 { "mono", STEREO_FORMAT_MONO },
207 { "left-right", STEREO_FORMAT_LEFT_RIGHT },
208 { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
209 { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
210 { "right-left", STEREO_FORMAT_RIGHT_LEFT },
211 { NULL, 0 }
212};
213static const arg_def_t stereo_mode = ARG_DEF_ENUM(
214 NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
215#endif
216static const arg_def_t timebase = ARG_DEF(
217 NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
218static const arg_def_t error_resilient =
219 ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
220static const arg_def_t lag_in_frames =
221 ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
222
223static const arg_def_t *global_args[] = { &use_nv12,
224 &use_yv12,
225 &use_i420,
226 &use_i422,
227 &use_i444,
228 &use_i440,
229 &usage,
230 &threads,
231 &profile,
232 &width,
233 &height,
234#if CONFIG_WEBM_IO
235 &stereo_mode,
236#endif
237 &timebase,
238 &framerate,
239 &error_resilient,
240#if CONFIG_VP9_HIGHBITDEPTH
241 &test16bitinternalarg,
242#endif
243 &lag_in_frames,
244 NULL };
245
246static const arg_def_t dropframe_thresh =
247 ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
248static const arg_def_t resize_allowed =
249 ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
250static const arg_def_t resize_width =
251 ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
252static const arg_def_t resize_height =
253 ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
254static const arg_def_t resize_up_thresh =
255 ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
256static const arg_def_t resize_down_thresh =
257 ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
258static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
259 { "cbr", VPX_CBR },
260 { "cq", VPX_CQ },
261 { "q", VPX_Q },
262 { NULL, 0 } };
263static const arg_def_t end_usage =
264 ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
265static const arg_def_t target_bitrate =
266 ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
267static const arg_def_t min_quantizer =
268 ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
269static const arg_def_t max_quantizer =
270 ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
271static const arg_def_t undershoot_pct =
272 ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
273static const arg_def_t overshoot_pct =
274 ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
275static const arg_def_t buf_sz =
276 ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
277static const arg_def_t buf_initial_sz =
278 ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
279static const arg_def_t buf_optimal_sz =
280 ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
281static const arg_def_t *rc_args[] = {
282 &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
283 &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
284 &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
285 &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
286};
287
288#if CONFIG_VP9_ENCODER
289static const arg_def_t use_vizier_rc_params =
290 ARG_DEF(NULL, "use-vizier-rc-params", 1, "Use vizier rc params");
291static const arg_def_t active_wq_factor =
292 ARG_DEF(NULL, "active-wq-factor", 1, "Active worst quality factor");
293static const arg_def_t err_per_mb_factor =
294 ARG_DEF(NULL, "err-per-mb-factor", 1, "Error per macroblock factor");
295static const arg_def_t sr_default_decay_limit = ARG_DEF(
296 NULL, "sr-default-decay-limit", 1, "Second reference default decay limit");
297static const arg_def_t sr_diff_factor =
298 ARG_DEF(NULL, "sr-diff-factor", 1, "Second reference diff factor");
299static const arg_def_t kf_err_per_mb_factor = ARG_DEF(
300 NULL, "kf-err-per-mb-factor", 1, "Keyframe error per macroblock factor");
301static const arg_def_t kf_frame_min_boost_factor =
302 ARG_DEF(NULL, "kf-frame-min-boost-factor", 1, "Keyframe min boost");
303static const arg_def_t kf_frame_max_boost_first_factor =
304 ARG_DEF(NULL, "kf-frame-max-boost-first-factor", 1,
305 "Max keyframe boost adjustment factor for first frame");
306static const arg_def_t kf_frame_max_boost_subs_factor =
307 ARG_DEF(NULL, "kf-frame-max-boost-subs-factor", 1,
308 "Max boost adjustment factor for subsequent KFs");
309static const arg_def_t kf_max_total_boost_factor = ARG_DEF(
310 NULL, "kf-max-total-boost-factor", 1, "Keyframe max total boost factor");
311static const arg_def_t gf_max_total_boost_factor =
312 ARG_DEF(NULL, "gf-max-total-boost-factor", 1,
313 "Golden frame max total boost factor");
314static const arg_def_t gf_frame_max_boost_factor =
315 ARG_DEF(NULL, "gf-frame-max-boost-factor", 1,
316 "Golden frame max per frame boost factor");
317static const arg_def_t zm_factor =
318 ARG_DEF(NULL, "zm-factor", 1, "Zero motion power factor");
319static const arg_def_t rd_mult_inter_qp_fac =
320 ARG_DEF(NULL, "rd-mult-inter-qp-fac", 1,
321 "RD multiplier adjustment for inter frames");
322static const arg_def_t rd_mult_arf_qp_fac =
323 ARG_DEF(NULL, "rd-mult-arf-qp-fac", 1,
324 "RD multiplier adjustment for alt-ref frames");
325static const arg_def_t rd_mult_key_qp_fac = ARG_DEF(
326 NULL, "rd-mult-key-qp-fac", 1, "RD multiplier adjustment for key frames");
327static const arg_def_t *vizier_rc_args[] = { &use_vizier_rc_params,
328 &active_wq_factor,
329 &err_per_mb_factor,
330 &sr_default_decay_limit,
331 &sr_diff_factor,
332 &kf_err_per_mb_factor,
333 &kf_frame_min_boost_factor,
334 &kf_frame_max_boost_first_factor,
335 &kf_frame_max_boost_subs_factor,
336 &kf_max_total_boost_factor,
337 &gf_max_total_boost_factor,
338 &gf_frame_max_boost_factor,
339 &zm_factor,
340 &rd_mult_inter_qp_fac,
341 &rd_mult_arf_qp_fac,
342 &rd_mult_key_qp_fac,
343 NULL };
344#endif
345
346static const arg_def_t bias_pct =
347 ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
348static const arg_def_t minsection_pct =
349 ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
350static const arg_def_t maxsection_pct =
351 ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
352static const arg_def_t corpus_complexity =
353 ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
354static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
355 &maxsection_pct,
356 &corpus_complexity, NULL };
357
358static const arg_def_t kf_min_dist =
359 ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
360static const arg_def_t kf_max_dist =
361 ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
362static const arg_def_t kf_disabled =
363 ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
364static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
365 NULL };
366
367static const arg_def_t noise_sens =
368 ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
369static const arg_def_t sharpness =
370 ARG_DEF(NULL, "sharpness", 1,
371 "Increase sharpness at the expense of lower PSNR. (0..7)");
372static const arg_def_t static_thresh =
373 ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
374static const arg_def_t arnr_maxframes =
375 ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
376static const arg_def_t arnr_strength =
377 ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
378static const arg_def_t arnr_type =
379 ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
380static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
381 { "ssim", VP8_TUNE_SSIM },
382 { NULL, 0 } };
383static const arg_def_t tune_ssim =
384 ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
385static const arg_def_t cq_level =
386 ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
387static const arg_def_t max_intra_rate_pct =
388 ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
389static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
390 NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
391
392#if CONFIG_VP8_ENCODER
393static const arg_def_t cpu_used_vp8 =
394 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
395static const arg_def_t auto_altref_vp8 = ARG_DEF(
396 NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
397static const arg_def_t token_parts =
398 ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
399static const arg_def_t screen_content_mode =
400 ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
401static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
402 &auto_altref_vp8,
403 &noise_sens,
404 &sharpness,
405 &static_thresh,
406 &token_parts,
407 &arnr_maxframes,
408 &arnr_strength,
409 &arnr_type,
410 &tune_ssim,
411 &cq_level,
412 &max_intra_rate_pct,
413 &gf_cbr_boost_pct,
414 &screen_content_mode,
415 NULL };
416static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
417 VP8E_SET_ENABLEAUTOALTREF,
418 VP8E_SET_NOISE_SENSITIVITY,
419 VP8E_SET_SHARPNESS,
420 VP8E_SET_STATIC_THRESHOLD,
421 VP8E_SET_TOKEN_PARTITIONS,
422 VP8E_SET_ARNR_MAXFRAMES,
423 VP8E_SET_ARNR_STRENGTH,
424 VP8E_SET_ARNR_TYPE,
425 VP8E_SET_TUNING,
426 VP8E_SET_CQ_LEVEL,
427 VP8E_SET_MAX_INTRA_BITRATE_PCT,
428 VP8E_SET_GF_CBR_BOOST_PCT,
429 VP8E_SET_SCREEN_CONTENT_MODE,
430 0 };
431#endif
432
433#if CONFIG_VP9_ENCODER
434static const arg_def_t cpu_used_vp9 =
435 ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
436static const arg_def_t auto_altref_vp9 = ARG_DEF(
437 NULL, "auto-alt-ref", 1,
438 "Enable automatic alt reference frames, 2+ enables multi-layer. (0..6)");
439static const arg_def_t tile_cols =
440 ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
441static const arg_def_t tile_rows =
442 ARG_DEF(NULL, "tile-rows", 1,
443 "Number of tile rows to use, log2 (set to 0 while threads > 1)");
444
445static const arg_def_t enable_tpl_model =
446 ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
447static const arg_def_t enable_keyframe_filtering =
448 ARG_DEF(NULL, "enable-keyframe-filtering", 1,
449 "Enable key frame temporal filtering (0: off (default), 1: on)");
450
451static const arg_def_t lossless =
452 ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
453static const arg_def_t frame_parallel_decoding = ARG_DEF(
454 NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
455static const arg_def_t aq_mode = ARG_DEF(
456 NULL, "aq-mode", 1,
457 "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
458 "3: cyclic refresh, 4: equator360)");
459static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
460 "Special adaptive quantization for "
461 "the alternate reference frames.");
462static const arg_def_t frame_periodic_boost =
463 ARG_DEF(NULL, "frame-boost", 1,
464 "Enable frame periodic boost (0: off (default), 1: on)");
465static const arg_def_t max_inter_rate_pct =
466 ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
467static const arg_def_t min_gf_interval = ARG_DEF(
468 NULL, "min-gf-interval", 1,
469 "min gf/arf frame interval (default 0, indicating in-built behavior)");
470static const arg_def_t max_gf_interval = ARG_DEF(
471 NULL, "max-gf-interval", 1,
472 "max gf/arf frame interval (default 0, indicating in-built behavior)");
473
474static const struct arg_enum_list color_space_enum[] = {
475 { "unknown", VPX_CS_UNKNOWN },
476 { "bt601", VPX_CS_BT_601 },
477 { "bt709", VPX_CS_BT_709 },
478 { "smpte170", VPX_CS_SMPTE_170 },
479 { "smpte240", VPX_CS_SMPTE_240 },
480 { "bt2020", VPX_CS_BT_2020 },
481 { "reserved", VPX_CS_RESERVED },
482 { "sRGB", VPX_CS_SRGB },
483 { NULL, 0 }
484};
485
486static const arg_def_t input_color_space =
487 ARG_DEF_ENUM(NULL, "color-space", 1,
488 "The color space of input content:", color_space_enum);
489
490#if CONFIG_VP9_HIGHBITDEPTH
491static const struct arg_enum_list bitdepth_enum[] = {
492 { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
493};
494
495static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
496 "b", "bit-depth", 1,
497 "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
498 bitdepth_enum);
499static const arg_def_t inbitdeptharg =
500 ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
501#endif
502
503static const struct arg_enum_list tune_content_enum[] = {
504 { "default", VP9E_CONTENT_DEFAULT },
505 { "screen", VP9E_CONTENT_SCREEN },
506 { "film", VP9E_CONTENT_FILM },
507 { NULL, 0 }
508};
509
510static const arg_def_t tune_content = ARG_DEF_ENUM(
511 NULL, "tune-content", 1, "Tune content type", tune_content_enum);
512
513static const arg_def_t target_level = ARG_DEF(
514 NULL, "target-level", 1,
515 "Target level\n"
516 " 255: off (default)\n"
517 " 0: only keep level stats\n"
518 " 1: adaptively set alt-ref "
519 "distance and column tile limit based on picture size, and keep"
520 " level stats\n"
521 " 10: level 1.0 11: level 1.1 "
522 "... 62: level 6.2");
523
524static const arg_def_t row_mt =
525 ARG_DEF(NULL, "row-mt", 1,
526 "Enable row based non-deterministic multi-threading in VP9");
527
528static const arg_def_t disable_loopfilter =
529 ARG_DEF(NULL, "disable-loopfilter", 1,
530 "Control Loopfilter in VP9:\n"
531 " "
532 "0: Loopfilter on for all frames (default)\n"
533 " "
534 "1: Loopfilter off for non reference frames\n"
535 " "
536 "2: Loopfilter off for all frames");
537#endif
538
539#if CONFIG_VP9_ENCODER
540static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
541 &auto_altref_vp9,
542 &sharpness,
543 &static_thresh,
544 &tile_cols,
545 &tile_rows,
546 &enable_tpl_model,
547 &enable_keyframe_filtering,
548 &arnr_maxframes,
549 &arnr_strength,
550 &arnr_type,
551 &tune_ssim,
552 &cq_level,
553 &max_intra_rate_pct,
554 &max_inter_rate_pct,
555 &gf_cbr_boost_pct,
556 &lossless,
557 &frame_parallel_decoding,
558 &aq_mode,
559 &alt_ref_aq,
560 &frame_periodic_boost,
561 &noise_sens,
562 &tune_content,
563 &input_color_space,
564 &min_gf_interval,
565 &max_gf_interval,
566 &target_level,
567 &row_mt,
568 &disable_loopfilter,
569// NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
570// entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
571// must be listed at the end of vp9_args.
572#if CONFIG_VP9_HIGHBITDEPTH
573 &bitdeptharg,
574 &inbitdeptharg,
575#endif // CONFIG_VP9_HIGHBITDEPTH
576 NULL };
577static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
578 VP8E_SET_ENABLEAUTOALTREF,
579 VP8E_SET_SHARPNESS,
580 VP8E_SET_STATIC_THRESHOLD,
581 VP9E_SET_TILE_COLUMNS,
582 VP9E_SET_TILE_ROWS,
583 VP9E_SET_TPL,
584 VP9E_SET_KEY_FRAME_FILTERING,
585 VP8E_SET_ARNR_MAXFRAMES,
586 VP8E_SET_ARNR_STRENGTH,
587 VP8E_SET_ARNR_TYPE,
588 VP8E_SET_TUNING,
589 VP8E_SET_CQ_LEVEL,
590 VP8E_SET_MAX_INTRA_BITRATE_PCT,
591 VP9E_SET_MAX_INTER_BITRATE_PCT,
592 VP9E_SET_GF_CBR_BOOST_PCT,
593 VP9E_SET_LOSSLESS,
594 VP9E_SET_FRAME_PARALLEL_DECODING,
595 VP9E_SET_AQ_MODE,
596 VP9E_SET_ALT_REF_AQ,
597 VP9E_SET_FRAME_PERIODIC_BOOST,
598 VP9E_SET_NOISE_SENSITIVITY,
599 VP9E_SET_TUNE_CONTENT,
600 VP9E_SET_COLOR_SPACE,
601 VP9E_SET_MIN_GF_INTERVAL,
602 VP9E_SET_MAX_GF_INTERVAL,
603 VP9E_SET_TARGET_LEVEL,
604 VP9E_SET_ROW_MT,
605 VP9E_SET_DISABLE_LOOPFILTER,
606 0 };
607#endif
608
609static const arg_def_t *no_args[] = { NULL };
610
611static void show_help(FILE *fout, int shorthelp) {
612 int i;
613 const int num_encoder = get_vpx_encoder_count();
614
615 fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
616 exec_name);
617
618 if (shorthelp) {
619 fprintf(fout, "Use --help to see the full list of options.\n");
620 return;
621 }
622
623 fprintf(fout, "\nOptions:\n");
624 arg_show_usage(fout, main_args);
625 fprintf(fout, "\nEncoder Global Options:\n");
626 arg_show_usage(fout, global_args);
627 fprintf(fout, "\nRate Control Options:\n");
628 arg_show_usage(fout, rc_args);
629 fprintf(fout, "\nTwopass Rate Control Options:\n");
630 arg_show_usage(fout, rc_twopass_args);
631 fprintf(fout, "\nKeyframe Placement Options:\n");
632 arg_show_usage(fout, kf_args);
633#if CONFIG_VP8_ENCODER
634 fprintf(fout, "\nVP8 Specific Options:\n");
635 arg_show_usage(fout, vp8_args);
636#endif
637#if CONFIG_VP9_ENCODER
638 fprintf(fout, "\nVP9 Specific Options:\n");
639 arg_show_usage(fout, vp9_args);
640 fprintf(fout, "\nVizier Rate Control Options:\n");
641 arg_show_usage(fout, vizier_rc_args);
642#endif
643 fprintf(fout,
644 "\nStream timebase (--timebase):\n"
645 " The desired precision of timestamps in the output, expressed\n"
646 " in fractional seconds. Default is 1/1000.\n");
647 fprintf(fout, "\nIncluded encoders:\n\n");
648
649 for (i = 0; i < num_encoder; ++i) {
650 const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
651 const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
652 fprintf(fout, " %-6s - %s %s\n", encoder->name,
653 vpx_codec_iface_name(encoder->codec_interface()), defstr);
654 }
655 fprintf(fout, "\n ");
656 fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
657}
658
659void usage_exit(void) {
660 show_help(stderr, 1);
661 exit(EXIT_FAILURE);
662}
663
664#define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
665#if CONFIG_VP9_ENCODER
666#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
667#else
668#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
669#endif
670
671#if !CONFIG_WEBM_IO
672typedef int stereo_format_t;
673struct WebmOutputContext {
674 int debug;
675};
676#endif
677
678/* Per-stream configuration */
679struct stream_config {
680 struct vpx_codec_enc_cfg cfg;
681 const char *out_fn;
682 const char *stats_fn;
683 stereo_format_t stereo_fmt;
684 int arg_ctrls[ARG_CTRL_CNT_MAX][2];
685 int arg_ctrl_cnt;
686 int write_webm;
687#if CONFIG_VP9_HIGHBITDEPTH
688 // whether to use 16bit internal buffers
689 int use_16bit_internal;
690#endif
691};
692
693struct stream_state {
694 int index;
695 struct stream_state *next;
696 struct stream_config config;
697 FILE *file;
698 struct rate_hist *rate_hist;
699 struct WebmOutputContext webm_ctx;
700 uint64_t psnr_sse_total;
701 uint64_t psnr_samples_total;
702 double psnr_totals[4];
703 int psnr_count;
704 int counts[64];
705 vpx_codec_ctx_t encoder;
706 unsigned int frames_out;
707 uint64_t cx_time;
708 size_t nbytes;
709 stats_io_t stats;
710 struct vpx_image *img;
711 vpx_codec_ctx_t decoder;
712 int mismatch_seen;
713};
714
715static void validate_positive_rational(const char *msg,
716 struct vpx_rational *rat) {
717 if (rat->den < 0) {
718 rat->num *= -1;
719 rat->den *= -1;
720 }
721
722 if (rat->num <= 0) die("Error: %s must be positive\n", msg);
723
724 if (!rat->den) die("Error: %s has zero denominator\n", msg);
725}
726
727static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
728 char **argi, **argj;
729 struct arg arg;
730 const int num_encoder = get_vpx_encoder_count();
731
732 if (num_encoder < 1) die("Error: no valid encoder available\n");
733
734 /* Initialize default parameters */
735 memset(global, 0, sizeof(*global));
736 global->codec = get_vpx_encoder_by_index(num_encoder - 1);
737 global->passes = 0;
738 global->color_type = I420;
739 /* Assign default deadline to good quality */
740 global->deadline = VPX_DL_GOOD_QUALITY;
741
742 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
743 arg.argv_step = 1;
744
745 if (arg_match(&arg, &help, argi)) {
746 show_help(stdout, 0);
747 exit(EXIT_SUCCESS);
748 } else if (arg_match(&arg, &codecarg, argi)) {
749 global->codec = get_vpx_encoder_by_name(arg.val);
750 if (!global->codec)
751 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
752 } else if (arg_match(&arg, &passes, argi)) {
753 global->passes = arg_parse_uint(&arg);
754
755 if (global->passes < 1 || global->passes > 2)
756 die("Error: Invalid number of passes (%d)\n", global->passes);
757 } else if (arg_match(&arg, &pass_arg, argi)) {
758 global->pass = arg_parse_uint(&arg);
759
760 if (global->pass < 1 || global->pass > 2)
761 die("Error: Invalid pass selected (%d)\n", global->pass);
762 } else if (arg_match(&arg, &usage, argi))
763 global->usage = arg_parse_uint(&arg);
764 else if (arg_match(&arg, &deadline, argi))
765 global->deadline = arg_parse_uint(&arg);
766 else if (arg_match(&arg, &best_dl, argi))
767 global->deadline = VPX_DL_BEST_QUALITY;
768 else if (arg_match(&arg, &good_dl, argi))
769 global->deadline = VPX_DL_GOOD_QUALITY;
770 else if (arg_match(&arg, &rt_dl, argi))
771 global->deadline = VPX_DL_REALTIME;
772 else if (arg_match(&arg, &use_yv12, argi))
773 global->color_type = YV12;
774 else if (arg_match(&arg, &use_nv12, argi))
775 global->color_type = NV12;
776 else if (arg_match(&arg, &use_i420, argi))
777 global->color_type = I420;
778 else if (arg_match(&arg, &use_i422, argi))
779 global->color_type = I422;
780 else if (arg_match(&arg, &use_i444, argi))
781 global->color_type = I444;
782 else if (arg_match(&arg, &use_i440, argi))
783 global->color_type = I440;
784 else if (arg_match(&arg, &quietarg, argi))
785 global->quiet = 1;
786 else if (arg_match(&arg, &verbosearg, argi))
787 global->verbose = 1;
788 else if (arg_match(&arg, &limit, argi))
789 global->limit = arg_parse_uint(&arg);
790 else if (arg_match(&arg, &skip, argi))
791 global->skip_frames = arg_parse_uint(&arg);
792 else if (arg_match(&arg, &psnrarg, argi))
793 global->show_psnr = 1;
794 else if (arg_match(&arg, &recontest, argi))
795 global->test_decode = arg_parse_enum_or_int(&arg);
796 else if (arg_match(&arg, &framerate, argi)) {
797 global->framerate = arg_parse_rational(&arg);
798 validate_positive_rational(arg.name, &global->framerate);
799 global->have_framerate = 1;
800 } else if (arg_match(&arg, &out_part, argi))
801 global->out_part = 1;
802 else if (arg_match(&arg, &debugmode, argi))
803 global->debug = 1;
804 else if (arg_match(&arg, &q_hist_n, argi))
805 global->show_q_hist_buckets = arg_parse_uint(&arg);
806 else if (arg_match(&arg, &rate_hist_n, argi))
807 global->show_rate_hist_buckets = arg_parse_uint(&arg);
808 else if (arg_match(&arg, &disable_warnings, argi))
809 global->disable_warnings = 1;
810 else if (arg_match(&arg, &disable_warning_prompt, argi))
811 global->disable_warning_prompt = 1;
812 else
813 argj++;
814 }
815
816 if (global->pass) {
817 /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
818 if (global->pass > global->passes) {
819 warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
820 global->pass);
821 global->passes = global->pass;
822 }
823 }
824 /* Validate global config */
825 if (global->passes == 0) {
826#if CONFIG_VP9_ENCODER
827 // Make default VP9 passes = 2 until there is a better quality 1-pass
828 // encoder
829 if (global->codec != NULL && global->codec->name != NULL)
830 global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
831 global->deadline != VPX_DL_REALTIME)
832 ? 2
833 : 1;
834#else
835 global->passes = 1;
836#endif
837 }
838
839 if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
840 warn("Enforcing one-pass encoding in realtime mode\n");
841 global->passes = 1;
842 }
843}
844
845static struct stream_state *new_stream(struct VpxEncoderConfig *global,
846 struct stream_state *prev) {
847 struct stream_state *stream;
848
849 stream = calloc(1, sizeof(*stream));
850 if (stream == NULL) {
851 fatal("Failed to allocate new stream.");
852 }
853
854 if (prev) {
855 *stream = *prev;
856 stream->index++;
857 prev->next = stream;
858 } else {
859 vpx_codec_err_t res;
860
861 /* Populate encoder configuration */
862 res = vpx_codec_enc_config_default(global->codec->codec_interface(),
863 &stream->config.cfg, global->usage);
864 if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
865
866 /* Change the default timebase to a high enough value so that the
867 * encoder will always create strictly increasing timestamps.
868 */
869 stream->config.cfg.g_timebase.den = 1000;
870
871 /* Never use the library's default resolution, require it be parsed
872 * from the file or set on the command line.
873 */
874 stream->config.cfg.g_w = 0;
875 stream->config.cfg.g_h = 0;
876
877 /* Initialize remaining stream parameters */
878 stream->config.write_webm = 1;
879#if CONFIG_WEBM_IO
880 stream->config.stereo_fmt = STEREO_FORMAT_MONO;
881 stream->webm_ctx.last_pts_ns = -1;
882 stream->webm_ctx.writer = NULL;
883 stream->webm_ctx.segment = NULL;
884#endif
885
886 /* Allows removal of the application version from the EBML tags */
887 stream->webm_ctx.debug = global->debug;
888
889 /* Default lag_in_frames is 0 in realtime mode CBR mode*/
890 if (global->deadline == VPX_DL_REALTIME &&
891 stream->config.cfg.rc_end_usage == VPX_CBR)
892 stream->config.cfg.g_lag_in_frames = 0;
893 }
894
895 /* Output files must be specified for each stream */
896 stream->config.out_fn = NULL;
897
898 stream->next = NULL;
899 return stream;
900}
901
902static int parse_stream_params(struct VpxEncoderConfig *global,
903 struct stream_state *stream, char **argv) {
904 char **argi, **argj;
905 struct arg arg;
906 const arg_def_t **ctrl_args = no_args;
907 const int *ctrl_args_map = NULL;
908 struct stream_config *config = &stream->config;
909 int eos_mark_found = 0;
910#if CONFIG_VP9_HIGHBITDEPTH
911 int test_16bit_internal = 0;
912#endif
913
914 // Handle codec specific options
915 if (0) {
916#if CONFIG_VP8_ENCODER
917 } else if (strcmp(global->codec->name, "vp8") == 0) {
918 ctrl_args = vp8_args;
919 ctrl_args_map = vp8_arg_ctrl_map;
920#endif
921#if CONFIG_VP9_ENCODER
922 } else if (strcmp(global->codec->name, "vp9") == 0) {
923 ctrl_args = vp9_args;
924 ctrl_args_map = vp9_arg_ctrl_map;
925#endif
926 }
927
928 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
929 arg.argv_step = 1;
930
931 /* Once we've found an end-of-stream marker (--) we want to continue
932 * shifting arguments but not consuming them.
933 */
934 if (eos_mark_found) {
935 argj++;
936 continue;
937 } else if (!strcmp(*argj, "--")) {
938 eos_mark_found = 1;
939 continue;
940 }
941
942 if (arg_match(&arg, &outputfile, argi)) {
943 config->out_fn = arg.val;
944 } else if (arg_match(&arg, &fpf_name, argi)) {
945 config->stats_fn = arg.val;
946 } else if (arg_match(&arg, &use_webm, argi)) {
947#if CONFIG_WEBM_IO
948 config->write_webm = 1;
949#else
950 die("Error: --webm specified but webm is disabled.");
951#endif
952 } else if (arg_match(&arg, &use_ivf, argi)) {
953 config->write_webm = 0;
954 } else if (arg_match(&arg, &threads, argi)) {
955 config->cfg.g_threads = arg_parse_uint(&arg);
956 } else if (arg_match(&arg, &profile, argi)) {
957 config->cfg.g_profile = arg_parse_uint(&arg);
958 } else if (arg_match(&arg, &width, argi)) {
959 config->cfg.g_w = arg_parse_uint(&arg);
960 } else if (arg_match(&arg, &height, argi)) {
961 config->cfg.g_h = arg_parse_uint(&arg);
962#if CONFIG_VP9_HIGHBITDEPTH
963 } else if (arg_match(&arg, &bitdeptharg, argi)) {
964 config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
965 } else if (arg_match(&arg, &inbitdeptharg, argi)) {
966 config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
967#endif
968#if CONFIG_WEBM_IO
969 } else if (arg_match(&arg, &stereo_mode, argi)) {
970 config->stereo_fmt = arg_parse_enum_or_int(&arg);
971#endif
972 } else if (arg_match(&arg, &timebase, argi)) {
973 config->cfg.g_timebase = arg_parse_rational(&arg);
974 validate_positive_rational(arg.name, &config->cfg.g_timebase);
975 } else if (arg_match(&arg, &error_resilient, argi)) {
976 config->cfg.g_error_resilient = arg_parse_uint(&arg);
977 } else if (arg_match(&arg, &end_usage, argi)) {
978 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
979 } else if (arg_match(&arg, &lag_in_frames, argi)) {
980 config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
981 if (global->deadline == VPX_DL_REALTIME &&
982 config->cfg.rc_end_usage == VPX_CBR &&
983 config->cfg.g_lag_in_frames != 0) {
984 warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
985 config->cfg.g_lag_in_frames = 0;
986 }
987 } else if (arg_match(&arg, &dropframe_thresh, argi)) {
988 config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
989 } else if (arg_match(&arg, &resize_allowed, argi)) {
990 config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
991 } else if (arg_match(&arg, &resize_width, argi)) {
992 config->cfg.rc_scaled_width = arg_parse_uint(&arg);
993 } else if (arg_match(&arg, &resize_height, argi)) {
994 config->cfg.rc_scaled_height = arg_parse_uint(&arg);
995 } else if (arg_match(&arg, &resize_up_thresh, argi)) {
996 config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
997 } else if (arg_match(&arg, &resize_down_thresh, argi)) {
998 config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
999 } else if (arg_match(&arg, &end_usage, argi)) {
1000 config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1001 } else if (arg_match(&arg, &target_bitrate, argi)) {
1002 config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1003 } else if (arg_match(&arg, &min_quantizer, argi)) {
1004 config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1005 } else if (arg_match(&arg, &max_quantizer, argi)) {
1006 config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1007 } else if (arg_match(&arg, &undershoot_pct, argi)) {
1008 config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1009 } else if (arg_match(&arg, &overshoot_pct, argi)) {
1010 config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1011 } else if (arg_match(&arg, &buf_sz, argi)) {
1012 config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1013 } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1014 config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1015 } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1016 config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1017 } else if (arg_match(&arg, &bias_pct, argi)) {
1018 config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1019 if (global->passes < 2)
1020 warn("option %s ignored in one-pass mode.\n", arg.name);
1021 } else if (arg_match(&arg, &minsection_pct, argi)) {
1022 config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1023
1024 if (global->passes < 2)
1025 warn("option %s ignored in one-pass mode.\n", arg.name);
1026 } else if (arg_match(&arg, &maxsection_pct, argi)) {
1027 config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1028
1029 if (global->passes < 2)
1030 warn("option %s ignored in one-pass mode.\n", arg.name);
1031 } else if (arg_match(&arg, &corpus_complexity, argi)) {
1032 config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
1033
1034 if (global->passes < 2)
1035 warn("option %s ignored in one-pass mode.\n", arg.name);
1036 } else if (arg_match(&arg, &kf_min_dist, argi)) {
1037 config->cfg.kf_min_dist = arg_parse_uint(&arg);
1038 } else if (arg_match(&arg, &kf_max_dist, argi)) {
1039 config->cfg.kf_max_dist = arg_parse_uint(&arg);
1040 } else if (arg_match(&arg, &kf_disabled, argi)) {
1041 config->cfg.kf_mode = VPX_KF_DISABLED;
1042#if CONFIG_VP9_ENCODER
1043 } else if (arg_match(&arg, &use_vizier_rc_params, argi)) {
1044 config->cfg.use_vizier_rc_params = arg_parse_int(&arg);
1045 } else if (arg_match(&arg, &active_wq_factor, argi)) {
1046 config->cfg.active_wq_factor = arg_parse_rational(&arg);
1047 } else if (arg_match(&arg, &err_per_mb_factor, argi)) {
1048 config->cfg.err_per_mb_factor = arg_parse_rational(&arg);
1049 } else if (arg_match(&arg, &sr_default_decay_limit, argi)) {
1050 config->cfg.sr_default_decay_limit = arg_parse_rational(&arg);
1051 } else if (arg_match(&arg, &sr_diff_factor, argi)) {
1052 config->cfg.sr_diff_factor = arg_parse_rational(&arg);
1053 } else if (arg_match(&arg, &kf_err_per_mb_factor, argi)) {
1054 config->cfg.kf_err_per_mb_factor = arg_parse_rational(&arg);
1055 } else if (arg_match(&arg, &kf_frame_min_boost_factor, argi)) {
1056 config->cfg.kf_frame_min_boost_factor = arg_parse_rational(&arg);
1057 } else if (arg_match(&arg, &kf_frame_max_boost_first_factor, argi)) {
1058 config->cfg.kf_frame_max_boost_first_factor = arg_parse_rational(&arg);
1059 } else if (arg_match(&arg, &kf_frame_max_boost_subs_factor, argi)) {
1060 config->cfg.kf_frame_max_boost_subs_factor = arg_parse_rational(&arg);
1061 } else if (arg_match(&arg, &kf_max_total_boost_factor, argi)) {
1062 config->cfg.kf_max_total_boost_factor = arg_parse_rational(&arg);
1063 } else if (arg_match(&arg, &gf_max_total_boost_factor, argi)) {
1064 config->cfg.gf_max_total_boost_factor = arg_parse_rational(&arg);
1065 } else if (arg_match(&arg, &gf_frame_max_boost_factor, argi)) {
1066 config->cfg.gf_frame_max_boost_factor = arg_parse_rational(&arg);
1067 } else if (arg_match(&arg, &zm_factor, argi)) {
1068 config->cfg.zm_factor = arg_parse_rational(&arg);
1069 } else if (arg_match(&arg, &rd_mult_inter_qp_fac, argi)) {
1070 config->cfg.rd_mult_inter_qp_fac = arg_parse_rational(&arg);
1071 } else if (arg_match(&arg, &rd_mult_arf_qp_fac, argi)) {
1072 config->cfg.rd_mult_arf_qp_fac = arg_parse_rational(&arg);
1073 } else if (arg_match(&arg, &rd_mult_key_qp_fac, argi)) {
1074 config->cfg.rd_mult_key_qp_fac = arg_parse_rational(&arg);
1075#endif
1076#if CONFIG_VP9_HIGHBITDEPTH
1077 } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1078 if (strcmp(global->codec->name, "vp9") == 0) {
1079 test_16bit_internal = 1;
1080 }
1081#endif
1082 } else {
1083 int i, match = 0;
1084 for (i = 0; ctrl_args[i]; i++) {
1085 if (arg_match(&arg, ctrl_args[i], argi)) {
1086 int j;
1087 match = 1;
1088
1089 /* Point either to the next free element or the first
1090 * instance of this control.
1091 */
1092 for (j = 0; j < config->arg_ctrl_cnt; j++)
1093 if (ctrl_args_map != NULL &&
1094 config->arg_ctrls[j][0] == ctrl_args_map[i])
1095 break;
1096
1097 /* Update/insert */
1098 assert(j < (int)ARG_CTRL_CNT_MAX);
1099 if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1100 config->arg_ctrls[j][0] = ctrl_args_map[i];
1101 config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1102 if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1103 }
1104 }
1105 }
1106 if (!match) argj++;
1107 }
1108 }
1109#if CONFIG_VP9_HIGHBITDEPTH
1110 if (strcmp(global->codec->name, "vp9") == 0) {
1111 config->use_16bit_internal =
1112 test_16bit_internal | (config->cfg.g_profile > 1);
1113 }
1114#endif
1115 return eos_mark_found;
1116}
1117
1118#define FOREACH_STREAM(func) \
1119 do { \
1120 struct stream_state *stream; \
1121 for (stream = streams; stream; stream = stream->next) { \
1122 func; \
1123 } \
1124 } while (0)
1125
1126static void validate_stream_config(const struct stream_state *stream,
1127 const struct VpxEncoderConfig *global) {
1128 const struct stream_state *streami;
1129 (void)global;
1130
1131 if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1132 fatal(
1133 "Stream %d: Specify stream dimensions with --width (-w) "
1134 " and --height (-h)",
1135 stream->index);
1136
1137 // Check that the codec bit depth is greater than the input bit depth.
1138 if (stream->config.cfg.g_input_bit_depth >
1139 (unsigned int)stream->config.cfg.g_bit_depth) {
1140 fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1141 stream->index, (int)stream->config.cfg.g_bit_depth,
1142 stream->config.cfg.g_input_bit_depth);
1143 }
1144
1145 for (streami = stream; streami; streami = streami->next) {
1146 /* All streams require output files */
1147 if (!streami->config.out_fn)
1148 fatal("Stream %d: Output file is required (specify with -o)",
1149 streami->index);
1150
1151 /* Check for two streams outputting to the same file */
1152 if (streami != stream) {
1153 const char *a = stream->config.out_fn;
1154 const char *b = streami->config.out_fn;
1155 if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1156 fatal("Stream %d: duplicate output file (from stream %d)",
1157 streami->index, stream->index);
1158 }
1159
1160 /* Check for two streams sharing a stats file. */
1161 if (streami != stream) {
1162 const char *a = stream->config.stats_fn;
1163 const char *b = streami->config.stats_fn;
1164 if (a && b && !strcmp(a, b))
1165 fatal("Stream %d: duplicate stats file (from stream %d)",
1166 streami->index, stream->index);
1167 }
1168 }
1169}
1170
1171static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1172 unsigned int h) {
1173 if (!stream->config.cfg.g_w) {
1174 if (!stream->config.cfg.g_h)
1175 stream->config.cfg.g_w = w;
1176 else
1177 stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1178 }
1179 if (!stream->config.cfg.g_h) {
1180 stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1181 }
1182}
1183
1184static const char *file_type_to_string(enum VideoFileType t) {
1185 switch (t) {
1186 case FILE_TYPE_RAW: return "RAW";
1187 case FILE_TYPE_Y4M: return "Y4M";
1188 default: return "Other";
1189 }
1190}
1191
1192static const char *image_format_to_string(vpx_img_fmt_t f) {
1193 switch (f) {
1194 case VPX_IMG_FMT_I420: return "I420";
1195 case VPX_IMG_FMT_I422: return "I422";
1196 case VPX_IMG_FMT_I444: return "I444";
1197 case VPX_IMG_FMT_I440: return "I440";
1198 case VPX_IMG_FMT_YV12: return "YV12";
1199 case VPX_IMG_FMT_I42016: return "I42016";
1200 case VPX_IMG_FMT_I42216: return "I42216";
1201 case VPX_IMG_FMT_I44416: return "I44416";
1202 case VPX_IMG_FMT_I44016: return "I44016";
1203 default: return "Other";
1204 }
1205}
1206
1207static void show_stream_config(struct stream_state *stream,
1208 struct VpxEncoderConfig *global,
1209 struct VpxInputContext *input) {
1210#define SHOW(field) \
1211 fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1212
1213 if (stream->index == 0) {
1214 fprintf(stderr, "Codec: %s\n",
1215 vpx_codec_iface_name(global->codec->codec_interface()));
1216 fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1217 input->filename, file_type_to_string(input->file_type),
1218 image_format_to_string(input->fmt));
1219 }
1220 if (stream->next || stream->index)
1221 fprintf(stderr, "\nStream Index: %d\n", stream->index);
1222 fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1223 fprintf(stderr, "Encoder parameters:\n");
1224
1225 SHOW(g_usage);
1226 SHOW(g_threads);
1227 SHOW(g_profile);
1228 SHOW(g_w);
1229 SHOW(g_h);
1230 SHOW(g_bit_depth);
1231 SHOW(g_input_bit_depth);
1232 SHOW(g_timebase.num);
1233 SHOW(g_timebase.den);
1234 SHOW(g_error_resilient);
1235 SHOW(g_pass);
1236 SHOW(g_lag_in_frames);
1237 SHOW(rc_dropframe_thresh);
1238 SHOW(rc_resize_allowed);
1239 SHOW(rc_scaled_width);
1240 SHOW(rc_scaled_height);
1241 SHOW(rc_resize_up_thresh);
1242 SHOW(rc_resize_down_thresh);
1243 SHOW(rc_end_usage);
1244 SHOW(rc_target_bitrate);
1245 SHOW(rc_min_quantizer);
1246 SHOW(rc_max_quantizer);
1247 SHOW(rc_undershoot_pct);
1248 SHOW(rc_overshoot_pct);
1249 SHOW(rc_buf_sz);
1250 SHOW(rc_buf_initial_sz);
1251 SHOW(rc_buf_optimal_sz);
1252 SHOW(rc_2pass_vbr_bias_pct);
1253 SHOW(rc_2pass_vbr_minsection_pct);
1254 SHOW(rc_2pass_vbr_maxsection_pct);
1255 SHOW(rc_2pass_vbr_corpus_complexity);
1256 SHOW(kf_mode);
1257 SHOW(kf_min_dist);
1258 SHOW(kf_max_dist);
1259 // Temporary use for debug
1260 SHOW(use_vizier_rc_params);
1261 SHOW(active_wq_factor.num);
1262 SHOW(active_wq_factor.den);
1263}
1264
1265static void open_output_file(struct stream_state *stream,
1266 struct VpxEncoderConfig *global,
1267 const struct VpxRational *pixel_aspect_ratio) {
1268 const char *fn = stream->config.out_fn;
1269 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1270
1271 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1272
1273 stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1274
1275 if (!stream->file) fatal("Failed to open output file");
1276
1277 if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1278 fatal("WebM output to pipes not supported.");
1279
1280#if CONFIG_WEBM_IO
1281 if (stream->config.write_webm) {
1282 stream->webm_ctx.stream = stream->file;
1283 write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
1284 global->codec->fourcc, pixel_aspect_ratio);
1285 }
1286#else
1287 (void)pixel_aspect_ratio;
1288#endif
1289
1290 if (!stream->config.write_webm) {
1291 ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1292 }
1293}
1294
1295static void close_output_file(struct stream_state *stream,
1296 unsigned int fourcc) {
1297 const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1298
1299 if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
1300
1301#if CONFIG_WEBM_IO
1302 if (stream->config.write_webm) {
1303 write_webm_file_footer(&stream->webm_ctx);
1304 }
1305#endif
1306
1307 if (!stream->config.write_webm) {
1308 if (!fseek(stream->file, 0, SEEK_SET))
1309 ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1310 stream->frames_out);
1311 }
1312
1313 fclose(stream->file);
1314}
1315
1316static void setup_pass(struct stream_state *stream,
1317 struct VpxEncoderConfig *global, int pass) {
1318 if (stream->config.stats_fn) {
1319 if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1320 fatal("Failed to open statistics store");
1321 } else {
1322 if (!stats_open_mem(&stream->stats, pass))
1323 fatal("Failed to open statistics store");
1324 }
1325
1326 stream->config.cfg.g_pass = global->passes == 2
1327 ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1328 : VPX_RC_ONE_PASS;
1329 if (pass) {
1330 stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1331 }
1332
1333 stream->cx_time = 0;
1334 stream->nbytes = 0;
1335 stream->frames_out = 0;
1336}
1337
1338static void initialize_encoder(struct stream_state *stream,
1339 struct VpxEncoderConfig *global) {
1340 int i;
1341 int flags = 0;
1342
1343 flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1344 flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1345#if CONFIG_VP9_HIGHBITDEPTH
1346 flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1347#endif
1348
1349 /* Construct Encoder Context */
1350 vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1351 &stream->config.cfg, flags);
1352 ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1353
1354 /* Note that we bypass the vpx_codec_control wrapper macro because
1355 * we're being clever to store the control IDs in an array. Real
1356 * applications will want to make use of the enumerations directly
1357 */
1358 for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1359 int ctrl = stream->config.arg_ctrls[i][0];
1360 int value = stream->config.arg_ctrls[i][1];
1361 if (vpx_codec_control_(&stream->encoder, ctrl, value))
1362 fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1363
1364 ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1365 }
1366
1367#if CONFIG_DECODERS
1368 if (global->test_decode != TEST_DECODE_OFF) {
1369 const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1370 vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1371 }
1372#endif
1373}
1374
1375static void encode_frame(struct stream_state *stream,
1376 struct VpxEncoderConfig *global, struct vpx_image *img,
1377 unsigned int frames_in) {
1378 vpx_codec_pts_t frame_start, next_frame_start;
1379 struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1380 struct vpx_usec_timer timer;
1381
1382 frame_start =
1383 (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1384 cfg->g_timebase.num / global->framerate.num;
1385 next_frame_start =
1386 (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1387 cfg->g_timebase.num / global->framerate.num;
1388
1389/* Scale if necessary */
1390#if CONFIG_VP9_HIGHBITDEPTH
1391 if (img) {
1392 if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1393 (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1394 if (img->fmt != VPX_IMG_FMT_I42016) {
1395 fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1396 exit(EXIT_FAILURE);
1397 }
1398#if CONFIG_LIBYUV
1399 if (!stream->img) {
1400 stream->img =
1401 vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1402 }
1403 I420Scale_16(
1404 (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
1405 (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
1406 (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
1407 img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
1408 stream->img->stride[VPX_PLANE_Y] / 2,
1409 (uint16_t *)stream->img->planes[VPX_PLANE_U],
1410 stream->img->stride[VPX_PLANE_U] / 2,
1411 (uint16_t *)stream->img->planes[VPX_PLANE_V],
1412 stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
1413 stream->img->d_h, kFilterBox);
1414 img = stream->img;
1415#else
1416 stream->encoder.err = 1;
1417 ctx_exit_on_error(&stream->encoder,
1418 "Stream %d: Failed to encode frame.\n"
1419 "Scaling disabled in this configuration. \n"
1420 "To enable, configure with --enable-libyuv\n",
1421 stream->index);
1422#endif
1423 }
1424 }
1425#endif
1426 if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1427 if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1428 fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1429 exit(EXIT_FAILURE);
1430 }
1431#if CONFIG_LIBYUV
1432 if (!stream->img)
1433 stream->img =
1434 vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
1435 I420Scale(
1436 img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1437 img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1438 img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
1439 stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
1440 stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
1441 stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
1442 stream->img->d_w, stream->img->d_h, kFilterBox);
1443 img = stream->img;
1444#else
1445 stream->encoder.err = 1;
1446 ctx_exit_on_error(&stream->encoder,
1447 "Stream %d: Failed to encode frame.\n"
1448 "Scaling disabled in this configuration. \n"
1449 "To enable, configure with --enable-libyuv\n",
1450 stream->index);
1451#endif
1452 }
1453
1454 vpx_usec_timer_start(&timer);
1455 vpx_codec_encode(&stream->encoder, img, frame_start,
1456 (unsigned long)(next_frame_start - frame_start), 0,
1457 global->deadline);
1458 vpx_usec_timer_mark(&timer);
1459 stream->cx_time += vpx_usec_timer_elapsed(&timer);
1460 ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1461 stream->index);
1462}
1463
1464static void update_quantizer_histogram(struct stream_state *stream) {
1465 if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1466 int q;
1467
1468 vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1469 ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1470 stream->counts[q]++;
1471 }
1472}
1473
1474static void get_cx_data(struct stream_state *stream,
1475 struct VpxEncoderConfig *global, int *got_data) {
1476 const vpx_codec_cx_pkt_t *pkt;
1477 const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1478 vpx_codec_iter_t iter = NULL;
1479
1480 *got_data = 0;
1481 while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1482 static size_t fsize = 0;
1483 static FileOffset ivf_header_pos = 0;
1484
1485 switch (pkt->kind) {
1486 case VPX_CODEC_CX_FRAME_PKT:
1487 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1488 stream->frames_out++;
1489 }
1490 if (!global->quiet)
1491 fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1492
1493 update_rate_histogram(stream->rate_hist, cfg, pkt);
1494#if CONFIG_WEBM_IO
1495 if (stream->config.write_webm) {
1496 write_webm_block(&stream->webm_ctx, cfg, pkt);
1497 }
1498#endif
1499 if (!stream->config.write_webm) {
1500 if (pkt->data.frame.partition_id <= 0) {
1501 ivf_header_pos = ftello(stream->file);
1502 fsize = pkt->data.frame.sz;
1503
1504 ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1505 } else {
1506 fsize += pkt->data.frame.sz;
1507
1508 if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1509 const FileOffset currpos = ftello(stream->file);
1510 fseeko(stream->file, ivf_header_pos, SEEK_SET);
1511 ivf_write_frame_size(stream->file, fsize);
1512 fseeko(stream->file, currpos, SEEK_SET);
1513 }
1514 }
1515
1516 (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1517 stream->file);
1518 }
1519 stream->nbytes += pkt->data.raw.sz;
1520
1521 *got_data = 1;
1522#if CONFIG_DECODERS
1523 if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1524 vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1525 (unsigned int)pkt->data.frame.sz, NULL, 0);
1526 if (stream->decoder.err) {
1527 warn_or_exit_on_error(&stream->decoder,
1528 global->test_decode == TEST_DECODE_FATAL,
1529 "Failed to decode frame %d in stream %d",
1530 stream->frames_out + 1, stream->index);
1531 stream->mismatch_seen = stream->frames_out + 1;
1532 }
1533 }
1534#endif
1535 break;
1536 case VPX_CODEC_STATS_PKT:
1537 stream->frames_out++;
1538 stats_write(&stream->stats, pkt->data.twopass_stats.buf,
1539 pkt->data.twopass_stats.sz);
1540 stream->nbytes += pkt->data.raw.sz;
1541 break;
1542 case VPX_CODEC_PSNR_PKT:
1543
1544 if (global->show_psnr) {
1545 int i;
1546
1547 stream->psnr_sse_total += pkt->data.psnr.sse[0];
1548 stream->psnr_samples_total += pkt->data.psnr.samples[0];
1549 for (i = 0; i < 4; i++) {
1550 if (!global->quiet)
1551 fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1552 stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1553 }
1554 stream->psnr_count++;
1555 }
1556
1557 break;
1558 default: break;
1559 }
1560 }
1561}
1562
1563static void show_psnr(struct stream_state *stream, double peak) {
1564 int i;
1565 double ovpsnr;
1566
1567 if (!stream->psnr_count) return;
1568
1569 fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1570 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1571 (double)stream->psnr_sse_total);
1572 fprintf(stderr, " %.3f", ovpsnr);
1573
1574 for (i = 0; i < 4; i++) {
1575 fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1576 }
1577 fprintf(stderr, "\n");
1578}
1579
1580static float usec_to_fps(uint64_t usec, unsigned int frames) {
1581 return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1582}
1583
1584static void test_decode(struct stream_state *stream,
1585 enum TestDecodeFatality fatal,
1586 const VpxInterface *codec) {
1587 vpx_image_t enc_img, dec_img;
1588
1589 if (stream->mismatch_seen) return;
1590
1591 /* Get the internal reference frame */
1592 if (strcmp(codec->name, "vp8") == 0) {
1593 struct vpx_ref_frame ref_enc, ref_dec;
1594 unsigned int aligned_width = (stream->config.cfg.g_w + 15u) & ~15u;
1595 unsigned int aligned_height = (stream->config.cfg.g_h + 15u) & ~15u;
1596
1597 vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, aligned_width, aligned_height,
1598 1);
1599 enc_img = ref_enc.img;
1600 vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, aligned_width, aligned_height,
1601 1);
1602 dec_img = ref_dec.img;
1603
1604 ref_enc.frame_type = VP8_LAST_FRAME;
1605 ref_dec.frame_type = VP8_LAST_FRAME;
1606 vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1607 vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1608 } else {
1609 struct vp9_ref_frame ref_enc, ref_dec;
1610
1611 ref_enc.idx = 0;
1612 ref_dec.idx = 0;
1613 vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1614 enc_img = ref_enc.img;
1615 vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1616 dec_img = ref_dec.img;
1617#if CONFIG_VP9_HIGHBITDEPTH
1618 if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1619 (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1620 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1621 vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1622 enc_img.d_w, enc_img.d_h, 16);
1623 vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1624 }
1625 if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1626 vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1627 dec_img.d_w, dec_img.d_h, 16);
1628 vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1629 }
1630 }
1631#endif
1632 }
1633 ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1634 ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1635
1636 if (!compare_img(&enc_img, &dec_img)) {
1637 int y[4], u[4], v[4];
1638#if CONFIG_VP9_HIGHBITDEPTH
1639 if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1640 find_mismatch_high(&enc_img, &dec_img, y, u, v);
1641 } else {
1642 find_mismatch(&enc_img, &dec_img, y, u, v);
1643 }
1644#else
1645 find_mismatch(&enc_img, &dec_img, y, u, v);
1646#endif
1647 stream->decoder.err = 1;
1648 warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1649 "Stream %d: Encode/decode mismatch on frame %d at"
1650 " Y[%d, %d] {%d/%d},"
1651 " U[%d, %d] {%d/%d},"
1652 " V[%d, %d] {%d/%d}",
1653 stream->index, stream->frames_out, y[0], y[1], y[2],
1654 y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
1655 stream->mismatch_seen = stream->frames_out;
1656 }
1657
1658 vpx_img_free(&enc_img);
1659 vpx_img_free(&dec_img);
1660}
1661
1662static void print_time(const char *label, int64_t etl) {
1663 int64_t hours;
1664 int64_t mins;
1665 int64_t secs;
1666
1667 if (etl >= 0) {
1668 hours = etl / 3600;
1669 etl -= hours * 3600;
1670 mins = etl / 60;
1671 etl -= mins * 60;
1672 secs = etl;
1673
1674 fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
1675 hours, mins, secs);
1676 } else {
1677 fprintf(stderr, "[%3s unknown] ", label);
1678 }
1679}
1680
1681int main(int argc, const char **argv_) {
1682 int pass;
1683 vpx_image_t raw;
1684#if CONFIG_VP9_HIGHBITDEPTH
1685 vpx_image_t raw_shift;
1686 int allocated_raw_shift = 0;
1687 int use_16bit_internal = 0;
1688 int input_shift = 0;
1689#endif
1690 int frame_avail, got_data;
1691
1692 struct VpxInputContext input;
1693 struct VpxEncoderConfig global;
1694 struct stream_state *streams = NULL;
1695 char **argv, **argi;
1696 uint64_t cx_time = 0;
1697 int stream_cnt = 0;
1698 int res = 0;
1699
1700 memset(&input, 0, sizeof(input));
1701 memset(&raw, 0, sizeof(raw));
1702 exec_name = argv_[0];
1703
1704 /* Setup default input stream settings */
1705 input.framerate.numerator = 30;
1706 input.framerate.denominator = 1;
1707 input.only_i420 = 1;
1708 input.bit_depth = 0;
1709
1710 /* First parse the global configuration values, because we want to apply
1711 * other parameters on top of the default configuration provided by the
1712 * codec.
1713 */
1714 argv = argv_dup(argc - 1, argv_ + 1);
1715 if (!argv) {
1716 fprintf(stderr, "Error allocating argument list\n");
1717 return EXIT_FAILURE;
1718 }
1719 parse_global_config(&global, argv);
1720
1721 if (argc < 3) usage_exit();
1722
1723 switch (global.color_type) {
1724 case I420: input.fmt = VPX_IMG_FMT_I420; break;
1725 case I422: input.fmt = VPX_IMG_FMT_I422; break;
1726 case I444: input.fmt = VPX_IMG_FMT_I444; break;
1727 case I440: input.fmt = VPX_IMG_FMT_I440; break;
1728 case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
1729 case NV12: input.fmt = VPX_IMG_FMT_NV12; break;
1730 }
1731
1732 {
1733 /* Now parse each stream's parameters. Using a local scope here
1734 * due to the use of 'stream' as loop variable in FOREACH_STREAM
1735 * loops
1736 */
1737 struct stream_state *stream = NULL;
1738
1739 do {
1740 stream = new_stream(&global, stream);
1741 stream_cnt++;
1742 if (!streams) streams = stream;
1743 } while (parse_stream_params(&global, stream, argv));
1744 }
1745
1746 /* Check for unrecognized options */
1747 for (argi = argv; *argi; argi++)
1748 if (argi[0][0] == '-' && argi[0][1])
1749 die("Error: Unrecognized option %s\n", *argi);
1750
1751 FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
1752 &stream->config.cfg););
1753
1754 /* Handle non-option arguments */
1755 input.filename = argv[0];
1756
1757 if (!input.filename) {
1758 fprintf(stderr, "No input file specified!\n");
1759 usage_exit();
1760 }
1761
1762 /* Decide if other chroma subsamplings than 4:2:0 are supported */
1763 if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
1764
1765 for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1766 int frames_in = 0, seen_frames = 0;
1767 int64_t estimated_time_left = -1;
1768 int64_t average_rate = -1;
1769 int64_t lagged_count = 0;
1770
1771 open_input_file(&input);
1772
1773 /* If the input file doesn't specify its w/h (raw files), try to get
1774 * the data from the first stream's configuration.
1775 */
1776 if (!input.width || !input.height) {
1777 FOREACH_STREAM({
1778 if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1779 input.width = stream->config.cfg.g_w;
1780 input.height = stream->config.cfg.g_h;
1781 break;
1782 }
1783 });
1784 }
1785
1786 /* Update stream configurations from the input file's parameters */
1787 if (!input.width || !input.height)
1788 fatal(
1789 "Specify stream dimensions with --width (-w) "
1790 " and --height (-h)");
1791
1792 /* If input file does not specify bit-depth but input-bit-depth parameter
1793 * exists, assume that to be the input bit-depth. However, if the
1794 * input-bit-depth paramter does not exist, assume the input bit-depth
1795 * to be the same as the codec bit-depth.
1796 */
1797 if (!input.bit_depth) {
1798 FOREACH_STREAM({
1799 if (stream->config.cfg.g_input_bit_depth)
1800 input.bit_depth = stream->config.cfg.g_input_bit_depth;
1801 else
1802 input.bit_depth = stream->config.cfg.g_input_bit_depth =
1803 (int)stream->config.cfg.g_bit_depth;
1804 });
1805 if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1806 } else {
1807 FOREACH_STREAM(
1808 { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
1809 }
1810
1811 FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1812 FOREACH_STREAM(validate_stream_config(stream, &global));
1813
1814 /* Ensure that --passes and --pass are consistent. If --pass is set and
1815 * --passes=2, ensure --fpf was set.
1816 */
1817 if (global.pass && global.passes == 2)
1818 FOREACH_STREAM({
1819 if (!stream->config.stats_fn)
1820 die("Stream %d: Must specify --fpf when --pass=%d"
1821 " and --passes=2\n",
1822 stream->index, global.pass);
1823 });
1824
1825#if !CONFIG_WEBM_IO
1826 FOREACH_STREAM({
1827 if (stream->config.write_webm) {
1828 stream->config.write_webm = 0;
1829 warn(
1830 "vpxenc was compiled without WebM container support."
1831 "Producing IVF output");
1832 }
1833 });
1834#endif
1835
1836 /* Use the frame rate from the file only if none was specified
1837 * on the command-line.
1838 */
1839 if (!global.have_framerate) {
1840 global.framerate.num = input.framerate.numerator;
1841 global.framerate.den = input.framerate.denominator;
1842 FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
1843 stream->config.cfg.g_timebase.num = global.framerate.den);
1844 }
1845
1846 /* Show configuration */
1847 if (global.verbose && pass == 0)
1848 FOREACH_STREAM(show_stream_config(stream, &global, &input));
1849
1850 if (pass == (global.pass ? global.pass - 1 : 0)) {
1851 // The Y4M reader does its own allocation.
1852 if (input.file_type != FILE_TYPE_Y4M) {
1853 vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
1854 }
1855 FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
1856 &stream->config.cfg, &global.framerate));
1857 }
1858
1859 FOREACH_STREAM(setup_pass(stream, &global, pass));
1860 FOREACH_STREAM(
1861 open_output_file(stream, &global, &input.pixel_aspect_ratio));
1862 FOREACH_STREAM(initialize_encoder(stream, &global));
1863
1864#if CONFIG_VP9_HIGHBITDEPTH
1865 if (strcmp(global.codec->name, "vp9") == 0) {
1866 // Check to see if at least one stream uses 16 bit internal.
1867 // Currently assume that the bit_depths for all streams using
1868 // highbitdepth are the same.
1869 FOREACH_STREAM({
1870 if (stream->config.use_16bit_internal) {
1871 use_16bit_internal = 1;
1872 }
1873 if (stream->config.cfg.g_profile == 0) {
1874 input_shift = 0;
1875 } else {
1876 input_shift = (int)stream->config.cfg.g_bit_depth -
1877 stream->config.cfg.g_input_bit_depth;
1878 }
1879 });
1880 }
1881#endif
1882
1883 frame_avail = 1;
1884 got_data = 0;
1885
1886 while (frame_avail || got_data) {
1887 struct vpx_usec_timer timer;
1888
1889 if (!global.limit || frames_in < global.limit) {
1890 frame_avail = read_frame(&input, &raw);
1891
1892 if (frame_avail) frames_in++;
1893 seen_frames =
1894 frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
1895
1896 if (!global.quiet) {
1897 float fps = usec_to_fps(cx_time, seen_frames);
1898 fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
1899
1900 if (stream_cnt == 1)
1901 fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
1902 streams->frames_out, (int64_t)streams->nbytes);
1903 else
1904 fprintf(stderr, "frame %4d ", frames_in);
1905
1906 fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
1907 cx_time > 9999999 ? cx_time / 1000 : cx_time,
1908 cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
1909 fps >= 1.0 ? "fps" : "fpm");
1910 print_time("ETA", estimated_time_left);
1911 }
1912
1913 } else
1914 frame_avail = 0;
1915
1916 if (frames_in > global.skip_frames) {
1917#if CONFIG_VP9_HIGHBITDEPTH
1918 vpx_image_t *frame_to_encode;
1919 if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
1920 assert(use_16bit_internal);
1921 // Input bit depth and stream bit depth do not match, so up
1922 // shift frame to stream bit depth
1923 if (!allocated_raw_shift) {
1924 vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
1925 input.width, input.height, 32);
1926 allocated_raw_shift = 1;
1927 }
1928 vpx_img_upshift(&raw_shift, &raw, input_shift);
1929 frame_to_encode = &raw_shift;
1930 } else {
1931 frame_to_encode = &raw;
1932 }
1933 vpx_usec_timer_start(&timer);
1934 if (use_16bit_internal) {
1935 assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
1936 FOREACH_STREAM({
1937 if (stream->config.use_16bit_internal)
1938 encode_frame(stream, &global,
1939 frame_avail ? frame_to_encode : NULL, frames_in);
1940 else
1941 assert(0);
1942 });
1943 } else {
1944 assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
1945 FOREACH_STREAM(encode_frame(stream, &global,
1946 frame_avail ? frame_to_encode : NULL,
1947 frames_in));
1948 }
1949#else
1950 vpx_usec_timer_start(&timer);
1951 FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
1952 frames_in));
1953#endif
1954 vpx_usec_timer_mark(&timer);
1955 cx_time += vpx_usec_timer_elapsed(&timer);
1956
1957 FOREACH_STREAM(update_quantizer_histogram(stream));
1958
1959 got_data = 0;
1960 FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
1961
1962 if (!got_data && input.length && streams != NULL &&
1963 !streams->frames_out) {
1964 lagged_count = global.limit ? seen_frames : ftello(input.file);
1965 } else if (input.length) {
1966 int64_t remaining;
1967 int64_t rate;
1968
1969 if (global.limit) {
1970 const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
1971
1972 rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
1973 remaining = 1000 * (global.limit - global.skip_frames -
1974 seen_frames + lagged_count);
1975 } else {
1976 const int64_t input_pos = ftello(input.file);
1977 const int64_t input_pos_lagged = input_pos - lagged_count;
1978
1979 rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
1980 remaining = input.length - input_pos + lagged_count;
1981 }
1982
1983 average_rate =
1984 (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
1985 estimated_time_left = average_rate ? remaining / average_rate : -1;
1986 }
1987
1988 if (got_data && global.test_decode != TEST_DECODE_OFF)
1989 FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
1990 }
1991
1992 fflush(stdout);
1993 if (!global.quiet) fprintf(stderr, "\033[K");
1994 }
1995
1996 if (stream_cnt > 1) fprintf(stderr, "\n");
1997
1998 if (!global.quiet) {
1999 FOREACH_STREAM(fprintf(
2000 stderr,
2001 "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
2002 "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
2003 pass + 1, global.passes, frames_in, stream->frames_out,
2004 (int64_t)stream->nbytes,
2005 seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2006 seen_frames
2007 ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2008 global.framerate.den / seen_frames
2009 : 0,
2010 stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2011 stream->cx_time > 9999999 ? "ms" : "us",
2012 usec_to_fps(stream->cx_time, seen_frames)));
2013 }
2014
2015 if (global.show_psnr) {
2016 if (global.codec->fourcc == VP9_FOURCC) {
2017 FOREACH_STREAM(
2018 show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2019 } else {
2020 FOREACH_STREAM(show_psnr(stream, 255.0));
2021 }
2022 }
2023
2024 FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2025
2026 if (global.test_decode != TEST_DECODE_OFF) {
2027 FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2028 }
2029
2030 close_input_file(&input);
2031
2032 if (global.test_decode == TEST_DECODE_FATAL) {
2033 FOREACH_STREAM(res |= stream->mismatch_seen);
2034 }
2035 FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2036
2037 FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2038
2039 if (global.pass) break;
2040 }
2041
2042 if (global.show_q_hist_buckets)
2043 FOREACH_STREAM(
2044 show_q_histogram(stream->counts, global.show_q_hist_buckets));
2045
2046 if (global.show_rate_hist_buckets)
2047 FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2048 global.show_rate_hist_buckets));
2049 FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2050
2051#if CONFIG_INTERNAL_STATS
2052 /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2053 * to match some existing utilities.
2054 */
2055 if (!(global.pass == 1 && global.passes == 2))
2056 FOREACH_STREAM({
2057 FILE *f = fopen("opsnr.stt", "a");
2058 if (stream->mismatch_seen) {
2059 fprintf(f, "First mismatch occurred in frame %d\n",
2060 stream->mismatch_seen);
2061 } else {
2062 fprintf(f, "No mismatch detected in recon buffers\n");
2063 }
2064 fclose(f);
2065 });
2066#endif
2067
2068#if CONFIG_VP9_HIGHBITDEPTH
2069 if (allocated_raw_shift) vpx_img_free(&raw_shift);
2070#endif
2071 vpx_img_free(&raw);
2072 free(argv);
2073 free(streams);
2074 return res ? EXIT_FAILURE : EXIT_SUCCESS;
2075}
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_ctx_t
struct vpx_codec_ctx vpx_codec_ctx_t
Codec context structure.
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:408
vpx_codec_err_t
vpx_codec_err_t
Algorithm return codes.
Definition vpx_codec.h:93
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:1012
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:903
VPX_CODEC_USE_PSNR
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition vpx_encoder.h:94
VPX_DL_GOOD_QUALITY
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition vpx_encoder.h:1014
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:97
vpx_codec_pts_t
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition vpx_encoder.h:113
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_cx_pkt_t
struct vpx_codec_cx_pkt vpx_codec_cx_pkt_t
Encoder output packet.
VPX_DL_BEST_QUALITY
#define VPX_DL_BEST_QUALITY
deadline parameter analogous to VPx BEST QUALITY mode.
Definition vpx_encoder.h:1016
VPX_CODEC_USE_OUTPUT_PARTITION
#define VPX_CODEC_USE_OUTPUT_PARTITION
Make the encoder output one partition at a time.
Definition vpx_encoder.h:96
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, vpx_enc_deadline_t 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:130
VPX_CODEC_PSNR_PKT
@ VPX_CODEC_PSNR_PKT
Definition vpx_encoder.h:158
VPX_CODEC_CX_FRAME_PKT
@ VPX_CODEC_CX_FRAME_PKT
Definition vpx_encoder.h:155
VPX_CODEC_STATS_PKT
@ VPX_CODEC_STATS_PKT
Definition vpx_encoder.h:156
VPX_RC_LAST_PASS
@ VPX_RC_LAST_PASS
Definition vpx_encoder.h:236
VPX_RC_ONE_PASS
@ VPX_RC_ONE_PASS
Definition vpx_encoder.h:234
VPX_RC_FIRST_PASS
@ VPX_RC_FIRST_PASS
Definition vpx_encoder.h:235
VPX_KF_DISABLED
@ VPX_KF_DISABLED
Definition vpx_encoder.h:258
VPX_Q
@ VPX_Q
Definition vpx_encoder.h:244
VPX_CQ
@ VPX_CQ
Definition vpx_encoder.h:243
VPX_CBR
@ VPX_CBR
Definition vpx_encoder.h:242
VPX_VBR
@ VPX_VBR
Definition vpx_encoder.h:241
VP9E_SET_MIN_GF_INTERVAL
@ VP9E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition vp8cx.h:520
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:296
VP9E_SET_FRAME_PERIODIC_BOOST
@ VP9E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost.
Definition vp8cx.h:431
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:275
VP8E_SET_ARNR_STRENGTH
@ VP8E_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf.
Definition vp8cx.h:241
VP8E_SET_TUNING
@ VP8E_SET_TUNING
Codec control function to set visual tuning.
Definition vp8cx.h:250
VP8E_SET_ENABLEAUTOALTREF
@ VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic use of arf frames.
Definition vp8cx.h:182
VP9E_SET_KEY_FRAME_FILTERING
@ VP9E_SET_KEY_FRAME_FILTERING
Codec control function to enable key frame temporal filtering.
Definition vp8cx.h:778
VP9E_SET_TARGET_LEVEL
@ VP9E_SET_TARGET_LEVEL
Codec control function to set target level.
Definition vp8cx.h:568
VP9E_SET_AQ_MODE
@ VP9E_SET_AQ_MODE
Codec control function to set adaptive quantization mode.
Definition vp8cx.h:416
VP8E_SET_NOISE_SENSITIVITY
@ VP8E_SET_NOISE_SENSITIVITY
control function to set noise sensitivity
Definition vp8cx.h:191
VP8E_SET_TOKEN_PARTITIONS
@ VP8E_SET_TOKEN_PARTITIONS
Codec control function to set the number of token partitions.
Definition vp8cx.h:212
VP8E_SET_ARNR_TYPE
@ VP8E_SET_ARNR_TYPE
Definition vp8cx.h:244
VP9E_SET_TILE_ROWS
@ VP9E_SET_TILE_ROWS
Codec control function to set number of tile rows.
Definition vp8cx.h:389
VP8E_SET_ARNR_MAXFRAMES
@ VP8E_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf.
Definition vp8cx.h:235
VP9E_SET_LOSSLESS
@ VP9E_SET_LOSSLESS
Codec control function to set lossless encoding mode.
Definition vp8cx.h:345
VP9E_SET_FRAME_PARALLEL_DECODING
@ VP9E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature.
Definition vp8cx.h:403
VP8E_SET_SHARPNESS
@ VP8E_SET_SHARPNESS
Codec control function to set higher sharpness at the expense of a lower PSNR.
Definition vp8cx.h:200
VP8E_SET_GF_CBR_BOOST_PCT
@ VP8E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition vp8cx.h:607
VP9E_SET_TUNE_CONTENT
@ VP9E_SET_TUNE_CONTENT
Codec control function to set content type.
Definition vp8cx.h:481
VP9E_SET_TPL
@ VP9E_SET_TPL
Codec control function to enable temporal dependency model.
Definition vp8cx.h:674
VP9E_SET_ROW_MT
@ VP9E_SET_ROW_MT
Codec control function to set row level multi-threading.
Definition vp8cx.h:576
VP8E_SET_CPUUSED
@ VP8E_SET_CPUUSED
Codec control function to set encoder internal speed settings.
Definition vp8cx.h:173
VP9E_SET_TILE_COLUMNS
@ VP9E_SET_TILE_COLUMNS
Codec control function to set number of tile columns.
Definition vp8cx.h:369
VP8E_SET_STATIC_THRESHOLD
@ VP8E_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static.
Definition vp8cx.h:206
VP9E_SET_COLOR_SPACE
@ VP9E_SET_COLOR_SPACE
Codec control function to set color space info.
Definition vp8cx.h:512
VP8E_SET_SCREEN_CONTENT_MODE
@ VP8E_SET_SCREEN_CONTENT_MODE
Codec control function to set encoder screen content mode.
Definition vp8cx.h:330
VP9E_SET_DISABLE_LOOPFILTER
@ VP9E_SET_DISABLE_LOOPFILTER
Codec control function to disable loopfilter.
Definition vp8cx.h:709
VP8E_SET_CQ_LEVEL
@ VP8E_SET_CQ_LEVEL
Codec control function to set constrained / constant quality level.
Definition vp8cx.h:260
VP9E_SET_NOISE_SENSITIVITY
@ VP9E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity.
Definition vp8cx.h:439
VP8E_GET_LAST_QUANTIZER_64
@ VP8E_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder.
Definition vp8cx.h:229
VP9E_SET_GF_CBR_BOOST_PCT
@ VP9E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode.
Definition vp8cx.h:311
VP9E_SET_MAX_GF_INTERVAL
@ VP9E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames.
Definition vp8cx.h:528
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:592
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_cx_pkt::data
union vpx_codec_cx_pkt::@105367030154200007005241002351245163342006201240 data
vpx_codec_cx_pkt::frame
struct vpx_codec_cx_pkt::@105367030154200007005241002351245163342006201240::@337301343345304110063267327113124066016321050157 frame
vpx_codec_cx_pkt::flags
vpx_codec_frame_flags_t flags
Definition vpx_encoder.h:177
vpx_codec_cx_pkt::twopass_stats
vpx_fixed_buf_t twopass_stats
Definition vpx_encoder.h:190
vpx_codec_cx_pkt::kind
enum vpx_codec_cx_pkt_kind kind
Definition vpx_encoder.h:168
vpx_codec_cx_pkt::psnr
double psnr[4]
Definition vpx_encoder.h:195
vpx_codec_cx_pkt::sz
size_t sz
Definition vpx_encoder.h:172
vpx_codec_cx_pkt::buf
void * buf
Definition vpx_encoder.h:171
vpx_codec_cx_pkt::pts
vpx_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition vpx_encoder.h:174
vpx_codec_cx_pkt::raw
vpx_fixed_buf_t raw
Definition vpx_encoder.h:198
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:181
vpx_codec_enc_cfg
Encoder configuration structure.
Definition vpx_encoder.h:279
vpx_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition vpx_encoder.h:324
vpx_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition vpx_encoder.h:315
vpx_codec_enc_cfg::g_timebase
struct vpx_rational g_timebase
Stream timebase units.
Definition vpx_encoder.h:354
vpx_codec_enc_cfg::g_pass
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition vpx_encoder.h:369
vpx_fixed_buf::sz
size_t sz
Definition vpx_encoder.h:105
vpx_fixed_buf::buf
void * buf
Definition vpx_encoder.h:104
vpx_image
Image Descriptor.
Definition vpx_image.h:76
vpx_image::fmt
vpx_img_fmt_t fmt
Definition vpx_image.h:77
vpx_image::d_h
unsigned int d_h
Definition vpx_image.h:88
vpx_image::d_w
unsigned int d_w
Definition vpx_image.h:87
vpx_rational
Rational Number.
Definition vpx_encoder.h:227
vpx_rational::den
int den
Definition vpx_encoder.h:229
vpx_rational::num
int num
Definition vpx_encoder.h:228
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:100
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:101
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:102
vpx_img_fmt_t
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
vpx_image_t
struct vpx_image vpx_image_t
Image Descriptor.
vpx_img_free
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.