AOMedia Codec SDK
aomenc
1 /*
2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3  *
4  * This source code is subject to the terms of the BSD 2 Clause License and
5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6  * was not distributed with this source code in the LICENSE file, you can
7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8  * Media Patent License 1.0 was not distributed with this source code in the
9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10  */
11 
12 #include "apps/aomenc.h"
13 
14 #include "config/aom_config.h"
15 
16 #include <assert.h>
17 #include <limits.h>
18 #include <math.h>
19 #include <stdarg.h>
20 #include <stdio.h>
21 #include <stdlib.h>
22 #include <string.h>
23 
24 #if CONFIG_AV1_DECODER
25 #include "aom/aom_decoder.h"
26 #include "aom/aomdx.h"
27 #endif
28 
29 #include "aom/aom_encoder.h"
30 #include "aom/aom_integer.h"
31 #include "aom/aomcx.h"
32 #include "aom_dsp/aom_dsp_common.h"
33 #include "aom_ports/aom_timer.h"
34 #include "aom_ports/mem_ops.h"
35 #include "common/args.h"
36 #include "common/ivfenc.h"
37 #include "common/tools_common.h"
38 #include "common/warnings.h"
39 
40 #if CONFIG_WEBM_IO
41 #include "common/webmenc.h"
42 #endif
43 
44 #include "common/y4minput.h"
45 #include "examples/encoder_util.h"
46 #include "stats/aomstats.h"
47 #include "stats/rate_hist.h"
48 
49 #if CONFIG_LIBYUV
50 #include "third_party/libyuv/include/libyuv/scale.h"
51 #endif
52 
53 /* Swallow warnings about unused results of fread/fwrite */
54 static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
55  return fread(ptr, size, nmemb, stream);
56 }
57 #define fread wrap_fread
58 
59 static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
60  FILE *stream) {
61  return fwrite(ptr, size, nmemb, stream);
62 }
63 #define fwrite wrap_fwrite
64 
65 static const char *exec_name;
66 
67 static void warn_or_exit_on_errorv(aom_codec_ctx_t *ctx, int fatal,
68  const char *s, va_list ap) {
69  if (ctx->err) {
70  const char *detail = aom_codec_error_detail(ctx);
71 
72  vfprintf(stderr, s, ap);
73  fprintf(stderr, ": %s\n", aom_codec_error(ctx));
74 
75  if (detail) fprintf(stderr, " %s\n", detail);
76 
77  if (fatal) exit(EXIT_FAILURE);
78  }
79 }
80 
81 static void ctx_exit_on_error(aom_codec_ctx_t *ctx, const char *s, ...) {
82  va_list ap;
83 
84  va_start(ap, s);
85  warn_or_exit_on_errorv(ctx, 1, s, ap);
86  va_end(ap);
87 }
88 
89 static void warn_or_exit_on_error(aom_codec_ctx_t *ctx, int fatal,
90  const char *s, ...) {
91  va_list ap;
92 
93  va_start(ap, s);
94  warn_or_exit_on_errorv(ctx, fatal, s, ap);
95  va_end(ap);
96 }
97 
98 static int read_frame(struct AvxInputContext *input_ctx, aom_image_t *img) {
99  FILE *f = input_ctx->file;
100  y4m_input *y4m = &input_ctx->y4m;
101  int shortread = 0;
102 
103  if (input_ctx->file_type == FILE_TYPE_Y4M) {
104  if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
105  } else {
106  shortread = read_yuv_frame(input_ctx, img);
107  }
108 
109  return !shortread;
110 }
111 
112 static int file_is_y4m(const char detect[4]) {
113  if (memcmp(detect, "YUV4", 4) == 0) {
114  return 1;
115  }
116  return 0;
117 }
118 
119 static int fourcc_is_ivf(const char detect[4]) {
120  if (memcmp(detect, "DKIF", 4) == 0) {
121  return 1;
122  }
123  return 0;
124 }
125 
126 static const arg_def_t help =
127  ARG_DEF(NULL, "help", 0, "Show usage options and exit");
128 static const arg_def_t debugmode =
129  ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
130 static const arg_def_t outputfile =
131  ARG_DEF("o", "output", 1, "Output filename");
132 static const arg_def_t use_yv12 =
133  ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
134 static const arg_def_t use_i420 =
135  ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
136 static const arg_def_t use_i422 =
137  ARG_DEF(NULL, "i422", 0, "Input file is I422");
138 static const arg_def_t use_i444 =
139  ARG_DEF(NULL, "i444", 0, "Input file is I444");
140 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
141 static const arg_def_t passes =
142  ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
143 static const arg_def_t pass_arg =
144  ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
145 static const arg_def_t fpf_name =
146  ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
147 static const arg_def_t limit =
148  ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
149 static const arg_def_t skip =
150  ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
151 static const arg_def_t good_dl =
152  ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
153 static const arg_def_t rt_dl =
154  ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
155 static const arg_def_t quietarg =
156  ARG_DEF("q", "quiet", 0, "Do not print encode progress");
157 static const arg_def_t verbosearg =
158  ARG_DEF("v", "verbose", 0, "Show encoder parameters");
159 static const arg_def_t psnrarg =
160  ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
161 static const arg_def_t use_cfg = ARG_DEF("c", "cfg", 1, "Config file to use");
162 
163 static const struct arg_enum_list test_decode_enum[] = {
164  { "off", TEST_DECODE_OFF },
165  { "fatal", TEST_DECODE_FATAL },
166  { "warn", TEST_DECODE_WARN },
167  { NULL, 0 }
168 };
169 static const arg_def_t recontest = ARG_DEF_ENUM(
170  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
171 static const arg_def_t framerate =
172  ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
173 static const arg_def_t use_webm =
174  ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
175 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
176 static const arg_def_t use_obu = ARG_DEF(NULL, "obu", 0, "Output OBU");
177 static const arg_def_t q_hist_n =
178  ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
179 static const arg_def_t rate_hist_n =
180  ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
181 static const arg_def_t disable_warnings =
182  ARG_DEF(NULL, "disable-warnings", 0,
183  "Disable warnings about potentially incorrect encode settings.");
184 static const arg_def_t disable_warning_prompt =
185  ARG_DEF("y", "disable-warning-prompt", 0,
186  "Display warnings, but do not prompt user to continue.");
187 static const struct arg_enum_list bitdepth_enum[] = {
188  { "8", AOM_BITS_8 }, { "10", AOM_BITS_10 }, { "12", AOM_BITS_12 }, { NULL, 0 }
189 };
190 
191 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
192  "b", "bit-depth", 1,
193  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
194  bitdepth_enum);
195 static const arg_def_t inbitdeptharg =
196  ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
197 
198 static const arg_def_t input_chroma_subsampling_x = ARG_DEF(
199  NULL, "input-chroma-subsampling-x", 1, "chroma subsampling x value.");
200 static const arg_def_t input_chroma_subsampling_y = ARG_DEF(
201  NULL, "input-chroma-subsampling-y", 1, "chroma subsampling y value.");
202 
203 static const arg_def_t *main_args[] = { &help,
204  &use_cfg,
205  &debugmode,
206  &outputfile,
207  &codecarg,
208  &passes,
209  &pass_arg,
210  &fpf_name,
211  &limit,
212  &skip,
213  &good_dl,
214  &rt_dl,
215  &quietarg,
216  &verbosearg,
217  &psnrarg,
218  &use_webm,
219  &use_ivf,
220  &use_obu,
221  &q_hist_n,
222  &rate_hist_n,
223  &disable_warnings,
224  &disable_warning_prompt,
225  &recontest,
226  NULL };
227 
228 static const arg_def_t usage =
229  ARG_DEF("u", "usage", 1, "Usage profile number to use");
230 static const arg_def_t threads =
231  ARG_DEF("t", "threads", 1, "Max number of threads to use");
232 static const arg_def_t profile =
233  ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
234 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
235 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
236 static const arg_def_t forced_max_frame_width = ARG_DEF(
237  NULL, "forced_max_frame_width", 1, "Maximum frame width value to force");
238 static const arg_def_t forced_max_frame_height = ARG_DEF(
239  NULL, "forced_max_frame_height", 1, "Maximum frame height value to force");
240 #if CONFIG_WEBM_IO
241 static const struct arg_enum_list stereo_mode_enum[] = {
242  { "mono", STEREO_FORMAT_MONO },
243  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
244  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
245  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
246  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
247  { NULL, 0 }
248 };
249 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
250  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
251 #endif
252 static const arg_def_t timebase = ARG_DEF(
253  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
254 static const arg_def_t global_error_resilient =
255  ARG_DEF(NULL, "global-error-resilient", 1,
256  "Enable global error resiliency features");
257 static const arg_def_t lag_in_frames =
258  ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
259 static const arg_def_t large_scale_tile = ARG_DEF(
260  NULL, "large-scale-tile", 1,
261  "Large scale tile coding (0: off (default), 1: on (ivf output only))");
262 static const arg_def_t monochrome =
263  ARG_DEF(NULL, "monochrome", 0, "Monochrome video (no chroma planes)");
264 static const arg_def_t full_still_picture_hdr = ARG_DEF(
265  NULL, "full-still-picture-hdr", 0, "Use full header for still picture");
266 
267 static const arg_def_t *global_args[] = { &use_yv12,
268  &use_i420,
269  &use_i422,
270  &use_i444,
271  &usage,
272  &threads,
273  &profile,
274  &width,
275  &height,
276  &forced_max_frame_width,
277  &forced_max_frame_height,
278 #if CONFIG_WEBM_IO
279  &stereo_mode,
280 #endif
281  &timebase,
282  &framerate,
283  &global_error_resilient,
284  &bitdeptharg,
285  &lag_in_frames,
286  &large_scale_tile,
287  &monochrome,
288  &full_still_picture_hdr,
289  NULL };
290 
291 static const arg_def_t dropframe_thresh =
292  ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
293 static const arg_def_t resize_mode =
294  ARG_DEF(NULL, "resize-mode", 1, "Frame resize mode");
295 static const arg_def_t resize_denominator =
296  ARG_DEF(NULL, "resize-denominator", 1, "Frame resize denominator");
297 static const arg_def_t resize_kf_denominator = ARG_DEF(
298  NULL, "resize-kf-denominator", 1, "Frame resize keyframe denominator");
299 static const arg_def_t superres_mode =
300  ARG_DEF(NULL, "superres-mode", 1, "Frame super-resolution mode");
301 static const arg_def_t superres_denominator = ARG_DEF(
302  NULL, "superres-denominator", 1, "Frame super-resolution denominator");
303 static const arg_def_t superres_kf_denominator =
304  ARG_DEF(NULL, "superres-kf-denominator", 1,
305  "Frame super-resolution keyframe denominator");
306 static const arg_def_t superres_qthresh = ARG_DEF(
307  NULL, "superres-qthresh", 1, "Frame super-resolution qindex threshold");
308 static const arg_def_t superres_kf_qthresh =
309  ARG_DEF(NULL, "superres-kf-qthresh", 1,
310  "Frame super-resolution keyframe qindex threshold");
311 static const struct arg_enum_list end_usage_enum[] = { { "vbr", AOM_VBR },
312  { "cbr", AOM_CBR },
313  { "cq", AOM_CQ },
314  { "q", AOM_Q },
315  { NULL, 0 } };
316 static const arg_def_t end_usage =
317  ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
318 static const arg_def_t target_bitrate =
319  ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
320 static const arg_def_t min_quantizer =
321  ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
322 static const arg_def_t max_quantizer =
323  ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
324 static const arg_def_t undershoot_pct =
325  ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
326 static const arg_def_t overshoot_pct =
327  ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
328 static const arg_def_t buf_sz =
329  ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
330 static const arg_def_t buf_initial_sz =
331  ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
332 static const arg_def_t buf_optimal_sz =
333  ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
334 static const arg_def_t *rc_args[] = { &dropframe_thresh,
335  &resize_mode,
336  &resize_denominator,
337  &resize_kf_denominator,
338  &superres_mode,
339  &superres_denominator,
340  &superres_kf_denominator,
341  &superres_qthresh,
342  &superres_kf_qthresh,
343  &end_usage,
344  &target_bitrate,
345  &min_quantizer,
346  &max_quantizer,
347  &undershoot_pct,
348  &overshoot_pct,
349  &buf_sz,
350  &buf_initial_sz,
351  &buf_optimal_sz,
352  NULL };
353 
354 static const arg_def_t bias_pct =
355  ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
356 static const arg_def_t minsection_pct =
357  ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
358 static const arg_def_t maxsection_pct =
359  ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
360 static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
361  &maxsection_pct, NULL };
362 static const arg_def_t fwd_kf_enabled =
363  ARG_DEF(NULL, "enable-fwd-kf", 1, "Enable forward reference keyframes");
364 static const arg_def_t kf_min_dist =
365  ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
366 static const arg_def_t kf_max_dist =
367  ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
368 static const arg_def_t kf_disabled =
369  ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
370 static const arg_def_t *kf_args[] = { &fwd_kf_enabled, &kf_min_dist,
371  &kf_max_dist, &kf_disabled, NULL };
372 static const arg_def_t sframe_dist =
373  ARG_DEF(NULL, "sframe-dist", 1, "S-Frame interval (frames)");
374 static const arg_def_t sframe_mode =
375  ARG_DEF(NULL, "sframe-mode", 1, "S-Frame insertion mode (1..2)");
376 static const arg_def_t save_as_annexb =
377  ARG_DEF(NULL, "annexb", 1, "Save as Annex-B");
378 static const arg_def_t noise_sens =
379  ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
380 static const arg_def_t sharpness =
381  ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
382 static const arg_def_t static_thresh =
383  ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
384 static const arg_def_t auto_altref =
385  ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
386 static const arg_def_t arnr_maxframes =
387  ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
388 static const arg_def_t arnr_strength =
389  ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
390 static const struct arg_enum_list tuning_enum[] = {
391  { "psnr", AOM_TUNE_PSNR },
392  { "ssim", AOM_TUNE_SSIM },
393  { "vmaf_with_preprocessing", AOM_TUNE_VMAF_WITH_PREPROCESSING },
394  { "vmaf_without_preprocessing", AOM_TUNE_VMAF_WITHOUT_PREPROCESSING },
395  { "vmaf", AOM_TUNE_VMAF_MAX_GAIN },
396  { NULL, 0 }
397 };
398 static const arg_def_t tune_metric =
399  ARG_DEF_ENUM(NULL, "tune", 1, "Distortion metric tuned with", tuning_enum);
400 static const arg_def_t cq_level =
401  ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
402 static const arg_def_t max_intra_rate_pct =
403  ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
404 
405 #if CONFIG_AV1_ENCODER
406 static const arg_def_t cpu_used_av1 =
407  ARG_DEF(NULL, "cpu-used", 1,
408  "Speed setting (0..6 in good mode, 6..8 in realtime mode)");
409 static const arg_def_t rowmtarg =
410  ARG_DEF(NULL, "row-mt", 1,
411  "Enable row based multi-threading (0: off, 1: on (default))");
412 static const arg_def_t tile_cols =
413  ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
414 static const arg_def_t tile_rows =
415  ARG_DEF(NULL, "tile-rows", 1, "Number of tile rows to use, log2");
416 static const arg_def_t enable_tpl_model =
417  ARG_DEF(NULL, "enable-tpl-model", 1,
418  "RDO based on frame temporal dependency "
419  "(0: off, 1: backward source based). "
420  "This is required for deltaq mode.");
421 static const arg_def_t enable_keyframe_filtering =
422  ARG_DEF(NULL, "enable-keyframe-filtering", 1,
423  "Apply temporal filtering on key frame "
424  "(0: false, 1: true (default)");
425 static const arg_def_t tile_width =
426  ARG_DEF(NULL, "tile-width", 1, "Tile widths (comma separated)");
427 static const arg_def_t tile_height =
428  ARG_DEF(NULL, "tile-height", 1, "Tile heights (command separated)");
429 static const arg_def_t lossless =
430  ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
431 static const arg_def_t enable_cdef =
432  ARG_DEF(NULL, "enable-cdef", 1,
433  "Enable the constrained directional enhancement filter (0: false, "
434  "1: true (default))");
435 static const arg_def_t enable_restoration = ARG_DEF(
436  NULL, "enable-restoration", 1,
437  "Enable the loop restoration filter (0: false (default in Realtime mode), "
438  "1: true (default in Non-realtime mode))");
439 static const arg_def_t enable_rect_partitions =
440  ARG_DEF(NULL, "enable-rect-partitions", 1,
441  "Enable rectangular partitions "
442  "(0: false, 1: true (default))");
443 static const arg_def_t enable_ab_partitions =
444  ARG_DEF(NULL, "enable-ab-partitions", 1,
445  "Enable ab partitions (0: false, 1: true (default))");
446 static const arg_def_t enable_1to4_partitions =
447  ARG_DEF(NULL, "enable-1to4-partitions", 1,
448  "Enable 1:4 and 4:1 partitions "
449  "(0: false, 1: true (default))");
450 static const arg_def_t min_partition_size =
451  ARG_DEF(NULL, "min-partition-size", 4,
452  "Set min partition size "
453  "(4:4x4, 8:8x8, 16:16x16, 32:32x32, 64:64x64, 128:128x128). "
454  "On frame with 4k+ resolutions or higher speed settings, the min "
455  "partition size will have a minimum of 8.");
456 static const arg_def_t max_partition_size =
457  ARG_DEF(NULL, "max-partition-size", 128,
458  "Set max partition size "
459  "(4:4x4, 8:8x8, 16:16x16, 32:32x32, 64:64x64, 128:128x128)");
460 static const arg_def_t enable_dual_filter =
461  ARG_DEF(NULL, "enable-dual-filter", 1,
462  "Enable dual filter "
463  "(0: false, 1: true (default))");
464 static const arg_def_t enable_chroma_deltaq =
465  ARG_DEF(NULL, "enable-chroma-deltaq", 1,
466  "Enable chroma delta quant "
467  "(0: false (default), 1: true)");
468 static const arg_def_t enable_intra_edge_filter =
469  ARG_DEF(NULL, "enable-intra-edge-filter", 1,
470  "Enable intra edge filtering "
471  "(0: false, 1: true (default))");
472 static const arg_def_t enable_order_hint =
473  ARG_DEF(NULL, "enable-order-hint", 1,
474  "Enable order hint "
475  "(0: false, 1: true (default))");
476 static const arg_def_t enable_tx64 =
477  ARG_DEF(NULL, "enable-tx64", 1,
478  "Enable 64-pt transform (0: false, 1: true (default))");
479 static const arg_def_t enable_flip_idtx =
480  ARG_DEF(NULL, "enable-flip-idtx", 1,
481  "Enable extended transform type (0: false, 1: true (default)) "
482  "including FLIPADST_DCT, DCT_FLIPADST, FLIPADST_FLIPADST, "
483  "ADST_FLIPADST, FLIPADST_ADST, IDTX, V_DCT, H_DCT, V_ADST, "
484  "H_ADST, V_FLIPADST, H_FLIPADST");
485 static const arg_def_t enable_dist_wtd_comp =
486  ARG_DEF(NULL, "enable-dist-wtd-comp", 1,
487  "Enable distance-weighted compound "
488  "(0: false, 1: true (default))");
489 static const arg_def_t enable_masked_comp =
490  ARG_DEF(NULL, "enable-masked-comp", 1,
491  "Enable masked (wedge/diff-wtd) compound "
492  "(0: false, 1: true (default))");
493 static const arg_def_t enable_onesided_comp =
494  ARG_DEF(NULL, "enable-onesided-comp", 1,
495  "Enable one sided compound "
496  "(0: false, 1: true (default))");
497 static const arg_def_t enable_interintra_comp =
498  ARG_DEF(NULL, "enable-interintra-comp", 1,
499  "Enable interintra compound "
500  "(0: false, 1: true (default))");
501 static const arg_def_t enable_smooth_interintra =
502  ARG_DEF(NULL, "enable-smooth-interintra", 1,
503  "Enable smooth interintra mode "
504  "(0: false, 1: true (default))");
505 static const arg_def_t enable_diff_wtd_comp =
506  ARG_DEF(NULL, "enable-diff-wtd-comp", 1,
507  "Enable difference-weighted compound "
508  "(0: false, 1: true (default))");
509 static const arg_def_t enable_interinter_wedge =
510  ARG_DEF(NULL, "enable-interinter-wedge", 1,
511  "Enable interinter wedge compound "
512  "(0: false, 1: true (default))");
513 static const arg_def_t enable_interintra_wedge =
514  ARG_DEF(NULL, "enable-interintra-wedge", 1,
515  "Enable interintra wedge compound "
516  "(0: false, 1: true (default))");
517 static const arg_def_t enable_global_motion =
518  ARG_DEF(NULL, "enable-global-motion", 1,
519  "Enable global motion "
520  "(0: false, 1: true (default))");
521 static const arg_def_t enable_warped_motion =
522  ARG_DEF(NULL, "enable-warped-motion", 1,
523  "Enable local warped motion "
524  "(0: false, 1: true (default))");
525 static const arg_def_t enable_filter_intra =
526  ARG_DEF(NULL, "enable-filter-intra", 1,
527  "Enable filter intra prediction mode "
528  "(0: false, 1: true (default))");
529 static const arg_def_t enable_smooth_intra =
530  ARG_DEF(NULL, "enable-smooth-intra", 1,
531  "Enable smooth intra prediction modes "
532  "(0: false, 1: true (default))");
533 static const arg_def_t enable_paeth_intra =
534  ARG_DEF(NULL, "enable-paeth-intra", 1,
535  "Enable Paeth intra prediction mode (0: false, 1: true (default))");
536 static const arg_def_t enable_cfl_intra =
537  ARG_DEF(NULL, "enable-cfl-intra", 1,
538  "Enable chroma from luma intra prediction mode "
539  "(0: false, 1: true (default))");
540 static const arg_def_t force_video_mode =
541  ARG_DEF(NULL, "force-video-mode", 1,
542  "Force video mode (0: false, 1: true (default))");
543 static const arg_def_t enable_obmc = ARG_DEF(
544  NULL, "enable-obmc", 1, "Enable OBMC (0: false, 1: true (default))");
545 static const arg_def_t enable_overlay =
546  ARG_DEF(NULL, "enable-overlay", 1,
547  "Enable coding overlay frames (0: false, 1: true (default))");
548 static const arg_def_t enable_palette =
549  ARG_DEF(NULL, "enable-palette", 1,
550  "Enable palette prediction mode (0: false, 1: true (default))");
551 static const arg_def_t enable_intrabc =
552  ARG_DEF(NULL, "enable-intrabc", 1,
553  "Enable intra block copy prediction mode "
554  "(0: false, 1: true (default))");
555 static const arg_def_t enable_angle_delta =
556  ARG_DEF(NULL, "enable-angle-delta", 1,
557  "Enable intra angle delta (0: false, 1: true (default))");
558 static const arg_def_t disable_trellis_quant =
559  ARG_DEF(NULL, "disable-trellis-quant", 1,
560  "Disable trellis optimization of quantized coefficients (0: false "
561  "1: true 2: true for rd search 3: true for estimate yrd serch "
562  "(default))");
563 static const arg_def_t enable_qm =
564  ARG_DEF(NULL, "enable-qm", 1,
565  "Enable quantisation matrices (0: false (default), 1: true)");
566 static const arg_def_t qm_min = ARG_DEF(
567  NULL, "qm-min", 1, "Min quant matrix flatness (0..15), default is 8");
568 static const arg_def_t qm_max = ARG_DEF(
569  NULL, "qm-max", 1, "Max quant matrix flatness (0..15), default is 15");
570 static const arg_def_t reduced_tx_type_set = ARG_DEF(
571  NULL, "reduced-tx-type-set", 1, "Use reduced set of transform types");
572 static const arg_def_t use_intra_dct_only =
573  ARG_DEF(NULL, "use-intra-dct-only", 1, "Use DCT only for INTRA modes");
574 static const arg_def_t use_inter_dct_only =
575  ARG_DEF(NULL, "use-inter-dct-only", 1, "Use DCT only for INTER modes");
576 static const arg_def_t use_intra_default_tx_only =
577  ARG_DEF(NULL, "use-intra-default-tx-only", 1,
578  "Use Default-transform only for INTRA modes");
579 static const arg_def_t quant_b_adapt =
580  ARG_DEF(NULL, "quant-b-adapt", 1, "Use adaptive quantize_b");
581 static const arg_def_t coeff_cost_upd_freq =
582  ARG_DEF(NULL, "coeff-cost-upd-freq", 1,
583  "Update freq for coeff costs"
584  "0: SB, 1: SB Row per Tile, 2: Tile");
585 static const arg_def_t mode_cost_upd_freq =
586  ARG_DEF(NULL, "mode-cost-upd-freq", 1,
587  "Update freq for mode costs"
588  "0: SB, 1: SB Row per Tile, 2: Tile");
589 static const arg_def_t mv_cost_upd_freq =
590  ARG_DEF(NULL, "mv-cost-upd-freq", 1,
591  "Update freq for mv costs"
592  "0: SB, 1: SB Row per Tile, 2: Tile, 3: Off");
593 static const arg_def_t num_tg = ARG_DEF(
594  NULL, "num-tile-groups", 1, "Maximum number of tile groups, default is 1");
595 static const arg_def_t mtu_size =
596  ARG_DEF(NULL, "mtu-size", 1,
597  "MTU size for a tile group, default is 0 (no MTU targeting), "
598  "overrides maximum number of tile groups");
599 static const struct arg_enum_list timing_info_enum[] = {
600  { "unspecified", AOM_TIMING_UNSPECIFIED },
601  { "constant", AOM_TIMING_EQUAL },
602  { "model", AOM_TIMING_DEC_MODEL },
603  { NULL, 0 }
604 };
605 static const arg_def_t timing_info =
606  ARG_DEF_ENUM(NULL, "timing-info", 1,
607  "Signal timing info in the bitstream (model unly works for no "
608  "hidden frames, no super-res yet):",
609  timing_info_enum);
610 #if CONFIG_TUNE_VMAF
611 static const arg_def_t vmaf_model_path =
612  ARG_DEF(NULL, "vmaf-model-path", 1, "Path to the VMAF model file");
613 #endif
614 static const arg_def_t film_grain_test =
615  ARG_DEF(NULL, "film-grain-test", 1,
616  "Film grain test vectors (0: none (default), 1: test-1 2: test-2, "
617  "... 16: test-16)");
618 static const arg_def_t film_grain_table =
619  ARG_DEF(NULL, "film-grain-table", 1,
620  "Path to file containing film grain parameters");
621 #if CONFIG_DENOISE
622 static const arg_def_t denoise_noise_level =
623  ARG_DEF(NULL, "denoise-noise-level", 1,
624  "Amount of noise (from 0 = don't denoise, to 50)");
625 static const arg_def_t denoise_block_size =
626  ARG_DEF(NULL, "denoise-block-size", 1, "Denoise block size (default = 32)");
627 #endif
628 static const arg_def_t enable_ref_frame_mvs =
629  ARG_DEF(NULL, "enable-ref-frame-mvs", 1,
630  "Enable temporal mv prediction (default is 1)");
631 static const arg_def_t frame_parallel_decoding =
632  ARG_DEF(NULL, "frame-parallel", 1,
633  "Enable frame parallel decodability features "
634  "(0: false (default), 1: true)");
635 static const arg_def_t error_resilient_mode =
636  ARG_DEF(NULL, "error-resilient", 1,
637  "Enable error resilient features "
638  "(0: false (default), 1: true)");
639 static const arg_def_t aq_mode = ARG_DEF(
640  NULL, "aq-mode", 1,
641  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
642  "3: cyclic refresh)");
643 static const arg_def_t deltaq_mode =
644  ARG_DEF(NULL, "deltaq-mode", 1,
645  "Delta qindex mode (0: off, 1: deltaq objective (default), "
646  "2: deltaq perceptual). "
647  "Currently this requires enable-tpl-model as a prerequisite.");
648 static const arg_def_t deltalf_mode = ARG_DEF(
649  NULL, "delta-lf-mode", 1, "Enable delta-lf-mode (0: off (default), 1: on)");
650 static const arg_def_t frame_periodic_boost =
651  ARG_DEF(NULL, "frame-boost", 1,
652  "Enable frame periodic boost (0: off (default), 1: on)");
653 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
654  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
655 static const arg_def_t max_inter_rate_pct =
656  ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
657 static const arg_def_t min_gf_interval = ARG_DEF(
658  NULL, "min-gf-interval", 1,
659  "min gf/arf frame interval (default 0, indicating in-built behavior)");
660 static const arg_def_t max_gf_interval = ARG_DEF(
661  NULL, "max-gf-interval", 1,
662  "max gf/arf frame interval (default 0, indicating in-built behavior)");
663 static const arg_def_t gf_min_pyr_height =
664  ARG_DEF(NULL, "gf-min-pyr-height", 1,
665  "Min height for GF group pyramid structure (0 (default) to 5)");
666 static const arg_def_t gf_max_pyr_height =
667  ARG_DEF(NULL, "gf-max-pyr-height", 1,
668  "maximum height for GF group pyramid structure (0 to 5 (default))");
669 static const arg_def_t max_reference_frames = ARG_DEF(
670  NULL, "max-reference-frames", 1,
671  "maximum number of reference frames allowed per frame (3 to 7 (default))");
672 static const arg_def_t reduced_reference_set =
673  ARG_DEF(NULL, "reduced-reference-set", 1,
674  "Use reduced set of single and compound references (0: off "
675  "(default), 1: on)");
676 static const arg_def_t target_seq_level_idx =
677  ARG_DEF(NULL, "target-seq-level-idx", 1,
678  "Target sequence level index. "
679  "Possible values are in the form of \"ABxy\"(pad leading zeros if "
680  "less than 4 digits). "
681  "AB: Operating point(OP) index; "
682  "xy: Target level index for the OP. "
683  "E.g. \"0\" means target level index 0 for the 0th OP; "
684  "\"1021\" means target level index 21 for the 10th OP.");
685 static const arg_def_t set_min_cr =
686  ARG_DEF(NULL, "min-cr", 1,
687  "Set minimum compression ratio. Take integer values. Default is 0. "
688  "If non-zero, encoder will try to keep the compression ratio of "
689  "each frame to be higher than the given value divided by 100.");
690 
691 static const struct arg_enum_list color_primaries_enum[] = {
692  { "bt709", AOM_CICP_CP_BT_709 },
693  { "unspecified", AOM_CICP_CP_UNSPECIFIED },
694  { "bt601", AOM_CICP_CP_BT_601 },
695  { "bt470m", AOM_CICP_CP_BT_470_M },
696  { "bt470bg", AOM_CICP_CP_BT_470_B_G },
697  { "smpte240", AOM_CICP_CP_SMPTE_240 },
698  { "film", AOM_CICP_CP_GENERIC_FILM },
699  { "bt2020", AOM_CICP_CP_BT_2020 },
700  { "xyz", AOM_CICP_CP_XYZ },
701  { "smpte431", AOM_CICP_CP_SMPTE_431 },
702  { "smpte432", AOM_CICP_CP_SMPTE_432 },
703  { "ebu3213", AOM_CICP_CP_EBU_3213 },
704  { NULL, 0 }
705 };
706 
707 static const arg_def_t input_color_primaries = ARG_DEF_ENUM(
708  NULL, "color-primaries", 1,
709  "Color primaries (CICP) of input content:", color_primaries_enum);
710 
711 static const struct arg_enum_list transfer_characteristics_enum[] = {
712  { "unspecified", AOM_CICP_CP_UNSPECIFIED },
713  { "bt709", AOM_CICP_TC_BT_709 },
714  { "bt470m", AOM_CICP_TC_BT_470_M },
715  { "bt470bg", AOM_CICP_TC_BT_470_B_G },
716  { "bt601", AOM_CICP_TC_BT_601 },
717  { "smpte240", AOM_CICP_TC_SMPTE_240 },
718  { "lin", AOM_CICP_TC_LINEAR },
719  { "log100", AOM_CICP_TC_LOG_100 },
720  { "log100sq10", AOM_CICP_TC_LOG_100_SQRT10 },
721  { "iec61966", AOM_CICP_TC_IEC_61966 },
722  { "bt1361", AOM_CICP_TC_BT_1361 },
723  { "srgb", AOM_CICP_TC_SRGB },
724  { "bt2020-10bit", AOM_CICP_TC_BT_2020_10_BIT },
725  { "bt2020-12bit", AOM_CICP_TC_BT_2020_12_BIT },
726  { "smpte2084", AOM_CICP_TC_SMPTE_2084 },
727  { "hlg", AOM_CICP_TC_HLG },
728  { "smpte428", AOM_CICP_TC_SMPTE_428 },
729  { NULL, 0 }
730 };
731 
732 static const arg_def_t input_transfer_characteristics =
733  ARG_DEF_ENUM(NULL, "transfer-characteristics", 1,
734  "Transfer characteristics (CICP) of input content:",
735  transfer_characteristics_enum);
736 
737 static const struct arg_enum_list matrix_coefficients_enum[] = {
738  { "identity", AOM_CICP_MC_IDENTITY },
739  { "bt709", AOM_CICP_MC_BT_709 },
740  { "unspecified", AOM_CICP_MC_UNSPECIFIED },
741  { "fcc73", AOM_CICP_MC_FCC },
742  { "bt470bg", AOM_CICP_MC_BT_470_B_G },
743  { "bt601", AOM_CICP_MC_BT_601 },
744  { "smpte240", AOM_CICP_CP_SMPTE_240 },
745  { "ycgco", AOM_CICP_MC_SMPTE_YCGCO },
746  { "bt2020ncl", AOM_CICP_MC_BT_2020_NCL },
747  { "bt2020cl", AOM_CICP_MC_BT_2020_CL },
748  { "smpte2085", AOM_CICP_MC_SMPTE_2085 },
749  { "chromncl", AOM_CICP_MC_CHROMAT_NCL },
750  { "chromcl", AOM_CICP_MC_CHROMAT_CL },
751  { "ictcp", AOM_CICP_MC_ICTCP },
752  { NULL, 0 }
753 };
754 
755 static const arg_def_t input_matrix_coefficients = ARG_DEF_ENUM(
756  NULL, "matrix-coefficients", 1,
757  "Matrix coefficients (CICP) of input content:", matrix_coefficients_enum);
758 
759 static const struct arg_enum_list chroma_sample_position_enum[] = {
760  { "unknown", AOM_CSP_UNKNOWN },
761  { "vertical", AOM_CSP_VERTICAL },
762  { "colocated", AOM_CSP_COLOCATED },
763  { NULL, 0 }
764 };
765 
766 static const arg_def_t input_chroma_sample_position =
767  ARG_DEF_ENUM(NULL, "chroma-sample-position", 1,
768  "The chroma sample position when chroma 4:2:0 is signaled:",
769  chroma_sample_position_enum);
770 
771 static const struct arg_enum_list tune_content_enum[] = {
772  { "default", AOM_CONTENT_DEFAULT },
773  { "screen", AOM_CONTENT_SCREEN },
774  { NULL, 0 }
775 };
776 
777 static const arg_def_t tune_content = ARG_DEF_ENUM(
778  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
779 
780 static const arg_def_t cdf_update_mode =
781  ARG_DEF(NULL, "cdf-update-mode", 1,
782  "CDF update mode for entropy coding "
783  "(0: no CDF update; 1: update CDF on all frames(default); "
784  "2: selectively update CDF on some frames");
785 
786 static const struct arg_enum_list superblock_size_enum[] = {
787  { "dynamic", AOM_SUPERBLOCK_SIZE_DYNAMIC },
788  { "64", AOM_SUPERBLOCK_SIZE_64X64 },
789  { "128", AOM_SUPERBLOCK_SIZE_128X128 },
790  { NULL, 0 }
791 };
792 static const arg_def_t superblock_size = ARG_DEF_ENUM(
793  NULL, "sb-size", 1, "Superblock size to use", superblock_size_enum);
794 
795 static const arg_def_t set_tier_mask =
796  ARG_DEF(NULL, "set-tier-mask", 1,
797  "Set bit mask to specify which tier each of the 32 possible "
798  "operating points conforms to. "
799  "Bit value 0(defualt): Main Tier; 1: High Tier.");
800 
801 static const arg_def_t use_fixed_qp_offsets =
802  ARG_DEF(NULL, "use-fixed-qp-offsets", 1,
803  "Enable fixed QP offsets for frames at different levels of the "
804  "pyramid. Selected automatically from --cq-level if "
805  "--fixed-qp-offsets is not provided. If this option is not "
806  "specified (default), offsets are adaptively chosen by the "
807  "encoder.");
808 
809 static const arg_def_t fixed_qp_offsets =
810  ARG_DEF(NULL, "fixed-qp-offsets", 1,
811  "Set fixed QP offsets for frames at different levels of the "
812  "pyramid. Comma-separated list of 5 offsets for keyframe, ALTREF, "
813  "and 3 levels of internal alt-refs. If this option is not "
814  "specified (default), offsets are adaptively chosen by the "
815  "encoder.");
816 
817 static const arg_def_t *av1_args[] = { &cpu_used_av1,
818  &auto_altref,
819  &sharpness,
820  &static_thresh,
821  &rowmtarg,
822  &tile_cols,
823  &tile_rows,
824  &enable_tpl_model,
825  &enable_keyframe_filtering,
826  &arnr_maxframes,
827  &arnr_strength,
828  &tune_metric,
829  &cq_level,
830  &max_intra_rate_pct,
831  &max_inter_rate_pct,
832  &gf_cbr_boost_pct,
833  &lossless,
834  &enable_cdef,
835  &enable_restoration,
836  &enable_rect_partitions,
837  &enable_ab_partitions,
838  &enable_1to4_partitions,
839  &min_partition_size,
840  &max_partition_size,
841  &enable_dual_filter,
842  &enable_chroma_deltaq,
843  &enable_intra_edge_filter,
844  &enable_order_hint,
845  &enable_tx64,
846  &enable_flip_idtx,
847  &enable_dist_wtd_comp,
848  &enable_masked_comp,
849  &enable_onesided_comp,
850  &enable_interintra_comp,
851  &enable_smooth_interintra,
852  &enable_diff_wtd_comp,
853  &enable_interinter_wedge,
854  &enable_interintra_wedge,
855  &enable_global_motion,
856  &enable_warped_motion,
857  &enable_filter_intra,
858  &enable_smooth_intra,
859  &enable_paeth_intra,
860  &enable_cfl_intra,
861  &force_video_mode,
862  &enable_obmc,
863  &enable_overlay,
864  &enable_palette,
865  &enable_intrabc,
866  &enable_angle_delta,
867  &disable_trellis_quant,
868  &enable_qm,
869  &qm_min,
870  &qm_max,
871  &reduced_tx_type_set,
872  &use_intra_dct_only,
873  &use_inter_dct_only,
874  &use_intra_default_tx_only,
875  &quant_b_adapt,
876  &coeff_cost_upd_freq,
877  &mode_cost_upd_freq,
878  &mv_cost_upd_freq,
879  &frame_parallel_decoding,
880  &error_resilient_mode,
881  &aq_mode,
882  &deltaq_mode,
883  &deltalf_mode,
884  &frame_periodic_boost,
885  &noise_sens,
886  &tune_content,
887  &cdf_update_mode,
888  &input_color_primaries,
889  &input_transfer_characteristics,
890  &input_matrix_coefficients,
891  &input_chroma_sample_position,
892  &min_gf_interval,
893  &max_gf_interval,
894  &gf_min_pyr_height,
895  &gf_max_pyr_height,
896  &superblock_size,
897  &num_tg,
898  &mtu_size,
899  &timing_info,
900  &film_grain_test,
901  &film_grain_table,
902 #if CONFIG_DENOISE
903  &denoise_noise_level,
904  &denoise_block_size,
905 #endif // CONFIG_DENOISE
906  &max_reference_frames,
907  &reduced_reference_set,
908  &enable_ref_frame_mvs,
909  &target_seq_level_idx,
910  &set_tier_mask,
911  &set_min_cr,
912  &bitdeptharg,
913  &inbitdeptharg,
914  &input_chroma_subsampling_x,
915  &input_chroma_subsampling_y,
916  &sframe_dist,
917  &sframe_mode,
918  &save_as_annexb,
919 #if CONFIG_TUNE_VMAF
920  &vmaf_model_path,
921 #endif
922  NULL };
923 static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
1004  AV1E_SET_MTU,
1008 #if CONFIG_DENOISE
1011 #endif // CONFIG_DENOISE
1018 #if CONFIG_TUNE_VMAF
1020 #endif
1021  0 };
1022 #endif // CONFIG_AV1_ENCODER
1023 
1024 static const arg_def_t *no_args[] = { NULL };
1025 
1026 static void show_help(FILE *fout, int shorthelp) {
1027  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
1028  exec_name);
1029 
1030  if (shorthelp) {
1031  fprintf(fout, "Use --help to see the full list of options.\n");
1032  return;
1033  }
1034 
1035  fprintf(fout, "\nOptions:\n");
1036  arg_show_usage(fout, main_args);
1037  fprintf(fout, "\nEncoder Global Options:\n");
1038  arg_show_usage(fout, global_args);
1039  fprintf(fout, "\nRate Control Options:\n");
1040  arg_show_usage(fout, rc_args);
1041  fprintf(fout, "\nTwopass Rate Control Options:\n");
1042  arg_show_usage(fout, rc_twopass_args);
1043  fprintf(fout, "\nKeyframe Placement Options:\n");
1044  arg_show_usage(fout, kf_args);
1045 #if CONFIG_AV1_ENCODER
1046  fprintf(fout, "\nAV1 Specific Options:\n");
1047  arg_show_usage(fout, av1_args);
1048 #endif
1049  fprintf(fout,
1050  "\nStream timebase (--timebase):\n"
1051  " The desired precision of timestamps in the output, expressed\n"
1052  " in fractional seconds. Default is 1/1000.\n");
1053  fprintf(fout, "\nIncluded encoders:\n\n");
1054 
1055  const int num_encoder = get_aom_encoder_count();
1056  for (int i = 0; i < num_encoder; ++i) {
1057  const AvxInterface *const encoder = get_aom_encoder_by_index(i);
1058  const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
1059  fprintf(fout, " %-6s - %s %s\n", encoder->name,
1060  aom_codec_iface_name(encoder->codec_interface()), defstr);
1061  }
1062  fprintf(fout, "\n ");
1063  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
1064 }
1065 
1066 void usage_exit(void) {
1067  show_help(stderr, 1);
1068  exit(EXIT_FAILURE);
1069 }
1070 
1071 #if CONFIG_AV1_ENCODER
1072 #define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
1073 #endif
1074 
1075 #if !CONFIG_WEBM_IO
1076 typedef int stereo_format_t;
1077 struct WebmOutputContext {
1078  int debug;
1079 };
1080 #endif
1081 
1082 /* Per-stream configuration */
1083 struct stream_config {
1084  struct aom_codec_enc_cfg cfg;
1085  const char *out_fn;
1086  const char *stats_fn;
1087  stereo_format_t stereo_fmt;
1088  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
1089  int arg_ctrl_cnt;
1090  int write_webm;
1091  const char *film_grain_filename;
1092  int write_ivf;
1093  // whether to use 16bit internal buffers
1094  int use_16bit_internal;
1095 #if CONFIG_TUNE_VMAF
1096  const char *vmaf_model_path;
1097 #endif
1098 };
1099 
1100 struct stream_state {
1101  int index;
1102  struct stream_state *next;
1103  struct stream_config config;
1104  FILE *file;
1105  struct rate_hist *rate_hist;
1106  struct WebmOutputContext webm_ctx;
1107  uint64_t psnr_sse_total;
1108  uint64_t psnr_samples_total;
1109  double psnr_totals[4];
1110  int psnr_count;
1111  int counts[64];
1112  aom_codec_ctx_t encoder;
1113  unsigned int frames_out;
1114  uint64_t cx_time;
1115  size_t nbytes;
1116  stats_io_t stats;
1117  struct aom_image *img;
1118  aom_codec_ctx_t decoder;
1119  int mismatch_seen;
1120  unsigned int chroma_subsampling_x;
1121  unsigned int chroma_subsampling_y;
1122 };
1123 
1124 static void validate_positive_rational(const char *msg,
1125  struct aom_rational *rat) {
1126  if (rat->den < 0) {
1127  rat->num *= -1;
1128  rat->den *= -1;
1129  }
1130 
1131  if (rat->num < 0) die("Error: %s must be positive\n", msg);
1132 
1133  if (!rat->den) die("Error: %s has zero denominator\n", msg);
1134 }
1135 
1136 static void init_config(cfg_options_t *config) {
1137  memset(config, 0, sizeof(cfg_options_t));
1138  config->super_block_size = 0; // Dynamic
1139  config->max_partition_size = 128;
1140  config->min_partition_size = 4;
1141  config->disable_trellis_quant = 3;
1142 }
1143 
1144 /* Parses global config arguments into the AvxEncoderConfig. Note that
1145  * argv is modified and overwrites all parsed arguments.
1146  */
1147 static void parse_global_config(struct AvxEncoderConfig *global, char ***argv) {
1148  char **argi, **argj;
1149  struct arg arg;
1150  const int num_encoder = get_aom_encoder_count();
1151  char **argv_local = (char **)*argv;
1152  if (num_encoder < 1) die("Error: no valid encoder available\n");
1153 
1154  /* Initialize default parameters */
1155  memset(global, 0, sizeof(*global));
1156  global->codec = get_aom_encoder_by_index(num_encoder - 1);
1157  global->passes = 0;
1158  global->color_type = I420;
1159  global->csp = AOM_CSP_UNKNOWN;
1160 
1161  int cfg_included = 0;
1162  init_config(&global->encoder_config);
1163 
1164  for (argi = argj = argv_local; (*argj = *argi); argi += arg.argv_step) {
1165  arg.argv_step = 1;
1166 
1167  if (arg_match(&arg, &use_cfg, argi)) {
1168  if (cfg_included) continue;
1169  parse_cfg(arg.val, &global->encoder_config);
1170  cfg_included = 1;
1171  continue;
1172  }
1173  if (arg_match(&arg, &help, argi)) {
1174  show_help(stdout, 0);
1175  exit(EXIT_SUCCESS);
1176  } else if (arg_match(&arg, &codecarg, argi)) {
1177  global->codec = get_aom_encoder_by_name(arg.val);
1178  if (!global->codec)
1179  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
1180  } else if (arg_match(&arg, &passes, argi)) {
1181  global->passes = arg_parse_uint(&arg);
1182 
1183  if (global->passes < 1 || global->passes > 2)
1184  die("Error: Invalid number of passes (%d)\n", global->passes);
1185  } else if (arg_match(&arg, &pass_arg, argi)) {
1186  global->pass = arg_parse_uint(&arg);
1187 
1188  if (global->pass < 1 || global->pass > 2)
1189  die("Error: Invalid pass selected (%d)\n", global->pass);
1190  } else if (arg_match(&arg, &input_chroma_sample_position, argi)) {
1191  global->csp = arg_parse_enum(&arg);
1192  /* Flag is used by later code as well, preserve it. */
1193  argj++;
1194  } else if (arg_match(&arg, &usage, argi))
1195  global->usage = arg_parse_uint(&arg);
1196  else if (arg_match(&arg, &good_dl, argi))
1197  global->usage = AOM_USAGE_GOOD_QUALITY; // Good quality usage
1198  else if (arg_match(&arg, &rt_dl, argi))
1199  global->usage = AOM_USAGE_REALTIME; // Real-time usage
1200  else if (arg_match(&arg, &use_yv12, argi))
1201  global->color_type = YV12;
1202  else if (arg_match(&arg, &use_i420, argi))
1203  global->color_type = I420;
1204  else if (arg_match(&arg, &use_i422, argi))
1205  global->color_type = I422;
1206  else if (arg_match(&arg, &use_i444, argi))
1207  global->color_type = I444;
1208  else if (arg_match(&arg, &quietarg, argi))
1209  global->quiet = 1;
1210  else if (arg_match(&arg, &verbosearg, argi))
1211  global->verbose = 1;
1212  else if (arg_match(&arg, &limit, argi))
1213  global->limit = arg_parse_uint(&arg);
1214  else if (arg_match(&arg, &skip, argi))
1215  global->skip_frames = arg_parse_uint(&arg);
1216  else if (arg_match(&arg, &psnrarg, argi))
1217  global->show_psnr = 1;
1218  else if (arg_match(&arg, &recontest, argi))
1219  global->test_decode = arg_parse_enum_or_int(&arg);
1220  else if (arg_match(&arg, &framerate, argi)) {
1221  global->framerate = arg_parse_rational(&arg);
1222  validate_positive_rational(arg.name, &global->framerate);
1223  global->have_framerate = 1;
1224  } else if (arg_match(&arg, &debugmode, argi))
1225  global->debug = 1;
1226  else if (arg_match(&arg, &q_hist_n, argi))
1227  global->show_q_hist_buckets = arg_parse_uint(&arg);
1228  else if (arg_match(&arg, &rate_hist_n, argi))
1229  global->show_rate_hist_buckets = arg_parse_uint(&arg);
1230  else if (arg_match(&arg, &disable_warnings, argi))
1231  global->disable_warnings = 1;
1232  else if (arg_match(&arg, &disable_warning_prompt, argi))
1233  global->disable_warning_prompt = 1;
1234  else
1235  argj++;
1236  }
1237 
1238  if (global->pass) {
1239  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
1240  if (global->pass > global->passes) {
1241  warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
1242  global->pass);
1243  global->passes = global->pass;
1244  }
1245  }
1246  /* Validate global config */
1247  if (global->passes == 0) {
1248 #if CONFIG_AV1_ENCODER
1249  // Make default AV1 passes = 2 until there is a better quality 1-pass
1250  // encoder
1251  if (global->codec != NULL && global->codec->name != NULL)
1252  global->passes = (strcmp(global->codec->name, "av1") == 0 &&
1253  global->usage != AOM_USAGE_REALTIME)
1254  ? 2
1255  : 1;
1256 #else
1257  global->passes = 1;
1258 #endif
1259  }
1260 
1261  if (global->usage == AOM_USAGE_REALTIME && global->passes > 1) {
1262  warn("Enforcing one-pass encoding in realtime mode\n");
1263  global->passes = 1;
1264  }
1265 }
1266 
1267 static void open_input_file(struct AvxInputContext *input,
1269  /* Parse certain options from the input file, if possible */
1270  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
1271  : set_binary_mode(stdin);
1272 
1273  if (!input->file) fatal("Failed to open input file");
1274 
1275  if (!fseeko(input->file, 0, SEEK_END)) {
1276  /* Input file is seekable. Figure out how long it is, so we can get
1277  * progress info.
1278  */
1279  input->length = ftello(input->file);
1280  rewind(input->file);
1281  }
1282 
1283  /* Default to 1:1 pixel aspect ratio. */
1284  input->pixel_aspect_ratio.numerator = 1;
1285  input->pixel_aspect_ratio.denominator = 1;
1286 
1287  /* For RAW input sources, these bytes will applied on the first frame
1288  * in read_frame().
1289  */
1290  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
1291  input->detect.position = 0;
1292 
1293  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
1294  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4, csp,
1295  input->only_i420) >= 0) {
1296  input->file_type = FILE_TYPE_Y4M;
1297  input->width = input->y4m.pic_w;
1298  input->height = input->y4m.pic_h;
1299  input->pixel_aspect_ratio.numerator = input->y4m.par_n;
1300  input->pixel_aspect_ratio.denominator = input->y4m.par_d;
1301  input->framerate.numerator = input->y4m.fps_n;
1302  input->framerate.denominator = input->y4m.fps_d;
1303  input->fmt = input->y4m.aom_fmt;
1304  input->bit_depth = input->y4m.bit_depth;
1305  } else
1306  fatal("Unsupported Y4M stream.");
1307  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
1308  fatal("IVF is not supported as input.");
1309  } else {
1310  input->file_type = FILE_TYPE_RAW;
1311  }
1312 }
1313 
1314 static void close_input_file(struct AvxInputContext *input) {
1315  fclose(input->file);
1316  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
1317 }
1318 
1319 static struct stream_state *new_stream(struct AvxEncoderConfig *global,
1320  struct stream_state *prev) {
1321  struct stream_state *stream;
1322 
1323  stream = calloc(1, sizeof(*stream));
1324  if (stream == NULL) {
1325  fatal("Failed to allocate new stream.");
1326  }
1327 
1328  if (prev) {
1329  memcpy(stream, prev, sizeof(*stream));
1330  stream->index++;
1331  prev->next = stream;
1332  } else {
1333  aom_codec_err_t res;
1334 
1335  /* Populate encoder configuration */
1336  res = aom_codec_enc_config_default(global->codec->codec_interface(),
1337  &stream->config.cfg, global->usage);
1338  if (res) fatal("Failed to get config: %s\n", aom_codec_err_to_string(res));
1339 
1340  /* Change the default timebase to a high enough value so that the
1341  * encoder will always create strictly increasing timestamps.
1342  */
1343  stream->config.cfg.g_timebase.den = 1000;
1344 
1345  /* Never use the library's default resolution, require it be parsed
1346  * from the file or set on the command line.
1347  */
1348  stream->config.cfg.g_w = 0;
1349  stream->config.cfg.g_h = 0;
1350 
1351  /* Initialize remaining stream parameters */
1352  stream->config.write_webm = 1;
1353  stream->config.write_ivf = 0;
1354 
1355 #if CONFIG_WEBM_IO
1356  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1357  stream->webm_ctx.last_pts_ns = -1;
1358  stream->webm_ctx.writer = NULL;
1359  stream->webm_ctx.segment = NULL;
1360 #endif
1361 
1362  /* Allows removal of the application version from the EBML tags */
1363  stream->webm_ctx.debug = global->debug;
1364  memcpy(&stream->config.cfg.encoder_cfg, &global->encoder_config,
1365  sizeof(stream->config.cfg.encoder_cfg));
1366  }
1367 
1368  /* Output files must be specified for each stream */
1369  stream->config.out_fn = NULL;
1370 
1371  stream->next = NULL;
1372  return stream;
1373 }
1374 
1375 static void set_config_arg_ctrls(struct stream_config *config, int key,
1376  const struct arg *arg) {
1377  int j;
1378  if (key == AV1E_SET_FILM_GRAIN_TABLE) {
1379  config->film_grain_filename = arg->val;
1380  return;
1381  }
1382 
1383  // For target level, the settings should accumulate rather than overwrite,
1384  // so we simply append it.
1385  if (key == AV1E_SET_TARGET_SEQ_LEVEL_IDX) {
1386  j = config->arg_ctrl_cnt;
1387  assert(j < (int)ARG_CTRL_CNT_MAX);
1388  config->arg_ctrls[j][0] = key;
1389  config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
1390  ++config->arg_ctrl_cnt;
1391  return;
1392  }
1393 
1394  /* Point either to the next free element or the first instance of this
1395  * control.
1396  */
1397  for (j = 0; j < config->arg_ctrl_cnt; j++)
1398  if (config->arg_ctrls[j][0] == key) break;
1399 
1400  /* Update/insert */
1401  assert(j < (int)ARG_CTRL_CNT_MAX);
1402  config->arg_ctrls[j][0] = key;
1403  config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
1404 
1405  if (key == AOME_SET_ENABLEAUTOALTREF && config->arg_ctrls[j][1] > 1) {
1406  warn("auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
1407  config->arg_ctrls[j][1] = 1;
1408  }
1409  if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
1410 }
1411 
1412 static int parse_stream_params(struct AvxEncoderConfig *global,
1413  struct stream_state *stream, char **argv) {
1414  char **argi, **argj;
1415  struct arg arg;
1416  static const arg_def_t **ctrl_args = no_args;
1417  static const int *ctrl_args_map = NULL;
1418  struct stream_config *config = &stream->config;
1419  int eos_mark_found = 0;
1420  int webm_forced = 0;
1421 
1422  // Handle codec specific options
1423  if (0) {
1424 #if CONFIG_AV1_ENCODER
1425  } else if (strcmp(global->codec->name, "av1") == 0) {
1426  // TODO(jingning): Reuse AV1 specific encoder configuration parameters.
1427  // Consider to expand this set for AV1 encoder control.
1428  ctrl_args = av1_args;
1429  ctrl_args_map = av1_arg_ctrl_map;
1430 #endif
1431  }
1432 
1433  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1434  arg.argv_step = 1;
1435 
1436  /* Once we've found an end-of-stream marker (--) we want to continue
1437  * shifting arguments but not consuming them.
1438  */
1439  if (eos_mark_found) {
1440  argj++;
1441  continue;
1442  } else if (!strcmp(*argj, "--")) {
1443  eos_mark_found = 1;
1444  continue;
1445  }
1446 
1447  if (arg_match(&arg, &outputfile, argi)) {
1448  config->out_fn = arg.val;
1449  if (!webm_forced) {
1450  const size_t out_fn_len = strlen(config->out_fn);
1451  if (out_fn_len >= 4 &&
1452  !strcmp(config->out_fn + out_fn_len - 4, ".ivf")) {
1453  config->write_webm = 0;
1454  config->write_ivf = 1;
1455  } else if (out_fn_len >= 4 &&
1456  !strcmp(config->out_fn + out_fn_len - 4, ".obu")) {
1457  config->write_webm = 0;
1458  config->write_ivf = 0;
1459  }
1460  }
1461  } else if (arg_match(&arg, &fpf_name, argi)) {
1462  config->stats_fn = arg.val;
1463  } else if (arg_match(&arg, &use_webm, argi)) {
1464 #if CONFIG_WEBM_IO
1465  config->write_webm = 1;
1466  webm_forced = 1;
1467 #else
1468  die("Error: --webm specified but webm is disabled.");
1469 #endif
1470  } else if (arg_match(&arg, &use_ivf, argi)) {
1471  config->write_webm = 0;
1472  config->write_ivf = 1;
1473  } else if (arg_match(&arg, &use_obu, argi)) {
1474  config->write_webm = 0;
1475  config->write_ivf = 0;
1476  } else if (arg_match(&arg, &threads, argi)) {
1477  config->cfg.g_threads = arg_parse_uint(&arg);
1478  } else if (arg_match(&arg, &profile, argi)) {
1479  config->cfg.g_profile = arg_parse_uint(&arg);
1480  } else if (arg_match(&arg, &width, argi)) {
1481  config->cfg.g_w = arg_parse_uint(&arg);
1482  } else if (arg_match(&arg, &height, argi)) {
1483  config->cfg.g_h = arg_parse_uint(&arg);
1484  } else if (arg_match(&arg, &forced_max_frame_width, argi)) {
1485  config->cfg.g_forced_max_frame_width = arg_parse_uint(&arg);
1486  } else if (arg_match(&arg, &forced_max_frame_height, argi)) {
1487  config->cfg.g_forced_max_frame_height = arg_parse_uint(&arg);
1488  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1489  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1490  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1491  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1492  } else if (arg_match(&arg, &input_chroma_subsampling_x, argi)) {
1493  stream->chroma_subsampling_x = arg_parse_uint(&arg);
1494  } else if (arg_match(&arg, &input_chroma_subsampling_y, argi)) {
1495  stream->chroma_subsampling_y = arg_parse_uint(&arg);
1496 #if CONFIG_WEBM_IO
1497  } else if (arg_match(&arg, &stereo_mode, argi)) {
1498  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1499 #endif
1500  } else if (arg_match(&arg, &timebase, argi)) {
1501  config->cfg.g_timebase = arg_parse_rational(&arg);
1502  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1503  } else if (arg_match(&arg, &global_error_resilient, argi)) {
1504  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1505  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1506  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1507  if (global->usage == AOM_USAGE_REALTIME &&
1508  config->cfg.rc_end_usage == AOM_CBR &&
1509  config->cfg.g_lag_in_frames != 0) {
1510  warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
1511  config->cfg.g_lag_in_frames = 0;
1512  }
1513  } else if (arg_match(&arg, &large_scale_tile, argi)) {
1514  config->cfg.large_scale_tile = arg_parse_uint(&arg);
1515  if (config->cfg.large_scale_tile) global->codec = get_aom_lst_encoder();
1516  } else if (arg_match(&arg, &monochrome, argi)) {
1517  config->cfg.monochrome = 1;
1518  } else if (arg_match(&arg, &full_still_picture_hdr, argi)) {
1519  config->cfg.full_still_picture_hdr = 1;
1520  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1521  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1522  } else if (arg_match(&arg, &resize_mode, argi)) {
1523  config->cfg.rc_resize_mode = arg_parse_uint(&arg);
1524  } else if (arg_match(&arg, &resize_denominator, argi)) {
1525  config->cfg.rc_resize_denominator = arg_parse_uint(&arg);
1526  } else if (arg_match(&arg, &resize_kf_denominator, argi)) {
1527  config->cfg.rc_resize_kf_denominator = arg_parse_uint(&arg);
1528  } else if (arg_match(&arg, &superres_mode, argi)) {
1529  config->cfg.rc_superres_mode = arg_parse_uint(&arg);
1530  } else if (arg_match(&arg, &superres_denominator, argi)) {
1531  config->cfg.rc_superres_denominator = arg_parse_uint(&arg);
1532  } else if (arg_match(&arg, &superres_kf_denominator, argi)) {
1533  config->cfg.rc_superres_kf_denominator = arg_parse_uint(&arg);
1534  } else if (arg_match(&arg, &superres_qthresh, argi)) {
1535  config->cfg.rc_superres_qthresh = arg_parse_uint(&arg);
1536  } else if (arg_match(&arg, &superres_kf_qthresh, argi)) {
1537  config->cfg.rc_superres_kf_qthresh = arg_parse_uint(&arg);
1538  } else if (arg_match(&arg, &end_usage, argi)) {
1539  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1540  } else if (arg_match(&arg, &target_bitrate, argi)) {
1541  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1542  } else if (arg_match(&arg, &min_quantizer, argi)) {
1543  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1544  } else if (arg_match(&arg, &max_quantizer, argi)) {
1545  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1546  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1547  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1548  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1549  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1550  } else if (arg_match(&arg, &buf_sz, argi)) {
1551  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1552  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1553  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1554  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1555  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1556  } else if (arg_match(&arg, &bias_pct, argi)) {
1557  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1558  if (global->passes < 2)
1559  warn("option %s ignored in one-pass mode.\n", arg.name);
1560  } else if (arg_match(&arg, &minsection_pct, argi)) {
1561  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1562 
1563  if (global->passes < 2)
1564  warn("option %s ignored in one-pass mode.\n", arg.name);
1565  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1566  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1567 
1568  if (global->passes < 2)
1569  warn("option %s ignored in one-pass mode.\n", arg.name);
1570  } else if (arg_match(&arg, &fwd_kf_enabled, argi)) {
1571  config->cfg.fwd_kf_enabled = arg_parse_uint(&arg);
1572  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1573  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1574  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1575  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1576  } else if (arg_match(&arg, &kf_disabled, argi)) {
1577  config->cfg.kf_mode = AOM_KF_DISABLED;
1578  } else if (arg_match(&arg, &sframe_dist, argi)) {
1579  config->cfg.sframe_dist = arg_parse_uint(&arg);
1580  } else if (arg_match(&arg, &sframe_mode, argi)) {
1581  config->cfg.sframe_mode = arg_parse_uint(&arg);
1582  } else if (arg_match(&arg, &save_as_annexb, argi)) {
1583  config->cfg.save_as_annexb = arg_parse_uint(&arg);
1584  } else if (arg_match(&arg, &tile_width, argi)) {
1585  config->cfg.tile_width_count =
1586  arg_parse_list(&arg, config->cfg.tile_widths, MAX_TILE_WIDTHS);
1587  } else if (arg_match(&arg, &tile_height, argi)) {
1588  config->cfg.tile_height_count =
1589  arg_parse_list(&arg, config->cfg.tile_heights, MAX_TILE_HEIGHTS);
1590 #if CONFIG_TUNE_VMAF
1591  } else if (arg_match(&arg, &vmaf_model_path, argi)) {
1592  config->vmaf_model_path = arg.val;
1593 #endif
1594  } else if (arg_match(&arg, &use_fixed_qp_offsets, argi)) {
1595  config->cfg.use_fixed_qp_offsets = arg_parse_uint(&arg);
1596  } else if (arg_match(&arg, &fixed_qp_offsets, argi)) {
1597  const int fixed_qp_offset_count = arg_parse_list(
1598  &arg, config->cfg.fixed_qp_offsets, FIXED_QP_OFFSET_COUNT);
1599  if (fixed_qp_offset_count < FIXED_QP_OFFSET_COUNT) {
1600  die("Option --fixed_qp_offsets requires %d comma-separated values, but "
1601  "only %d values were provided.\n",
1602  FIXED_QP_OFFSET_COUNT, fixed_qp_offset_count);
1603  }
1604  config->cfg.use_fixed_qp_offsets = 1;
1605  } else if (global->usage == AOM_USAGE_REALTIME &&
1606  arg_match(&arg, &enable_restoration, argi)) {
1607  if (arg_parse_uint(&arg) == 1) {
1608  warn("non-zero %s option ignored in realtime mode.\n", arg.name);
1609  }
1610  } else {
1611  int i, match = 0;
1612  for (i = 0; ctrl_args[i]; i++) {
1613  if (arg_match(&arg, ctrl_args[i], argi)) {
1614  match = 1;
1615  if (ctrl_args_map) {
1616  set_config_arg_ctrls(config, ctrl_args_map[i], &arg);
1617  }
1618  }
1619  }
1620  if (!match) argj++;
1621  }
1622  }
1623  config->use_16bit_internal =
1624  config->cfg.g_bit_depth > AOM_BITS_8 || FORCE_HIGHBITDEPTH_DECODING;
1625  return eos_mark_found;
1626 }
1627 
1628 #define FOREACH_STREAM(iterator, list) \
1629  for (struct stream_state *iterator = list; iterator; \
1630  iterator = iterator->next)
1631 
1632 static void validate_stream_config(const struct stream_state *stream,
1633  const struct AvxEncoderConfig *global) {
1634  const struct stream_state *streami;
1635  (void)global;
1636 
1637  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1638  fatal(
1639  "Stream %d: Specify stream dimensions with --width (-w) "
1640  " and --height (-h)",
1641  stream->index);
1642 
1643  /* Even if bit depth is set on the command line flag to be lower,
1644  * it is upgraded to at least match the input bit depth.
1645  */
1646  assert(stream->config.cfg.g_input_bit_depth <=
1647  (unsigned int)stream->config.cfg.g_bit_depth);
1648 
1649  for (streami = stream; streami; streami = streami->next) {
1650  /* All streams require output files */
1651  if (!streami->config.out_fn)
1652  fatal("Stream %d: Output file is required (specify with -o)",
1653  streami->index);
1654 
1655  /* Check for two streams outputting to the same file */
1656  if (streami != stream) {
1657  const char *a = stream->config.out_fn;
1658  const char *b = streami->config.out_fn;
1659  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1660  fatal("Stream %d: duplicate output file (from stream %d)",
1661  streami->index, stream->index);
1662  }
1663 
1664  /* Check for two streams sharing a stats file. */
1665  if (streami != stream) {
1666  const char *a = stream->config.stats_fn;
1667  const char *b = streami->config.stats_fn;
1668  if (a && b && !strcmp(a, b))
1669  fatal("Stream %d: duplicate stats file (from stream %d)",
1670  streami->index, stream->index);
1671  }
1672  }
1673 }
1674 
1675 static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
1676  unsigned int h) {
1677  if (!stream->config.cfg.g_w) {
1678  if (!stream->config.cfg.g_h)
1679  stream->config.cfg.g_w = w;
1680  else
1681  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1682  }
1683  if (!stream->config.cfg.g_h) {
1684  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1685  }
1686 }
1687 
1688 static const char *file_type_to_string(enum VideoFileType t) {
1689  switch (t) {
1690  case FILE_TYPE_RAW: return "RAW";
1691  case FILE_TYPE_Y4M: return "Y4M";
1692  default: return "Other";
1693  }
1694 }
1695 
1696 static const char *image_format_to_string(aom_img_fmt_t f) {
1697  switch (f) {
1698  case AOM_IMG_FMT_I420: return "I420";
1699  case AOM_IMG_FMT_I422: return "I422";
1700  case AOM_IMG_FMT_I444: return "I444";
1701  case AOM_IMG_FMT_YV12: return "YV12";
1702  case AOM_IMG_FMT_YV1216: return "YV1216";
1703  case AOM_IMG_FMT_I42016: return "I42016";
1704  case AOM_IMG_FMT_I42216: return "I42216";
1705  case AOM_IMG_FMT_I44416: return "I44416";
1706  default: return "Other";
1707  }
1708 }
1709 
1710 static void show_stream_config(struct stream_state *stream,
1711  struct AvxEncoderConfig *global,
1712  struct AvxInputContext *input) {
1713 #define SHOW(field) \
1714  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1715 
1716  if (stream->index == 0) {
1717  fprintf(stderr, "Codec: %s\n",
1718  aom_codec_iface_name(global->codec->codec_interface()));
1719  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1720  input->filename, file_type_to_string(input->file_type),
1721  image_format_to_string(input->fmt));
1722  }
1723  if (stream->next || stream->index)
1724  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1725  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1726  fprintf(stderr, "Coding path: %s\n",
1727  stream->config.use_16bit_internal ? "HBD" : "LBD");
1728  fprintf(stderr, "Encoder parameters:\n");
1729 
1730  SHOW(g_usage);
1731  SHOW(g_threads);
1732  SHOW(g_profile);
1733  SHOW(g_w);
1734  SHOW(g_h);
1735  SHOW(g_bit_depth);
1736  SHOW(g_input_bit_depth);
1737  SHOW(g_timebase.num);
1738  SHOW(g_timebase.den);
1739  SHOW(g_error_resilient);
1740  SHOW(g_pass);
1741  SHOW(g_lag_in_frames);
1742  SHOW(large_scale_tile);
1743  SHOW(rc_dropframe_thresh);
1744  SHOW(rc_resize_mode);
1745  SHOW(rc_resize_denominator);
1746  SHOW(rc_resize_kf_denominator);
1747  SHOW(rc_superres_mode);
1748  SHOW(rc_superres_denominator);
1749  SHOW(rc_superres_kf_denominator);
1750  SHOW(rc_superres_qthresh);
1751  SHOW(rc_superres_kf_qthresh);
1752  SHOW(rc_end_usage);
1753  SHOW(rc_target_bitrate);
1754  SHOW(rc_min_quantizer);
1755  SHOW(rc_max_quantizer);
1756  SHOW(rc_undershoot_pct);
1757  SHOW(rc_overshoot_pct);
1758  SHOW(rc_buf_sz);
1759  SHOW(rc_buf_initial_sz);
1760  SHOW(rc_buf_optimal_sz);
1761  SHOW(rc_2pass_vbr_bias_pct);
1762  SHOW(rc_2pass_vbr_minsection_pct);
1763  SHOW(rc_2pass_vbr_maxsection_pct);
1764  SHOW(fwd_kf_enabled);
1765  SHOW(kf_mode);
1766  SHOW(kf_min_dist);
1767  SHOW(kf_max_dist);
1768 
1769 #define SHOW_PARAMS(field) \
1770  fprintf(stderr, " %-28s = %d\n", #field, \
1771  stream->config.cfg.encoder_cfg.field)
1772  SHOW_PARAMS(super_block_size);
1773  SHOW_PARAMS(max_partition_size);
1774  SHOW_PARAMS(min_partition_size);
1775  SHOW_PARAMS(disable_ab_partition_type);
1776  SHOW_PARAMS(disable_rect_partition_type);
1777  SHOW_PARAMS(disable_1to4_partition_type);
1778  SHOW_PARAMS(disable_flip_idtx);
1779  SHOW_PARAMS(disable_cdef);
1780  SHOW_PARAMS(disable_lr);
1781  SHOW_PARAMS(disable_obmc);
1782  SHOW_PARAMS(disable_warp_motion);
1783  SHOW_PARAMS(disable_global_motion);
1784  SHOW_PARAMS(disable_dist_wtd_comp);
1785  SHOW_PARAMS(disable_diff_wtd_comp);
1786  SHOW_PARAMS(disable_inter_intra_comp);
1787  SHOW_PARAMS(disable_masked_comp);
1788  SHOW_PARAMS(disable_one_sided_comp);
1789  SHOW_PARAMS(disable_palette);
1790  SHOW_PARAMS(disable_intrabc);
1791  SHOW_PARAMS(disable_cfl);
1792  SHOW_PARAMS(disable_smooth_intra);
1793  SHOW_PARAMS(disable_filter_intra);
1794  SHOW_PARAMS(disable_dual_filter);
1795  SHOW_PARAMS(disable_intra_angle_delta);
1796  SHOW_PARAMS(disable_intra_edge_filter);
1797  SHOW_PARAMS(disable_tx_64x64);
1798  SHOW_PARAMS(disable_smooth_inter_intra);
1799  SHOW_PARAMS(disable_inter_inter_wedge);
1800  SHOW_PARAMS(disable_inter_intra_wedge);
1801  SHOW_PARAMS(disable_paeth_intra);
1802  SHOW_PARAMS(disable_trellis_quant);
1803  SHOW_PARAMS(disable_ref_frame_mv);
1804  SHOW_PARAMS(reduced_reference_set);
1805  SHOW_PARAMS(reduced_tx_type_set);
1806 }
1807 
1808 static void open_output_file(struct stream_state *stream,
1809  struct AvxEncoderConfig *global,
1810  const struct AvxRational *pixel_aspect_ratio) {
1811  const char *fn = stream->config.out_fn;
1812  const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1813 
1814  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1815 
1816  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1817 
1818  if (!stream->file) fatal("Failed to open output file");
1819 
1820  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1821  fatal("WebM output to pipes not supported.");
1822 
1823 #if CONFIG_WEBM_IO
1824  if (stream->config.write_webm) {
1825  stream->webm_ctx.stream = stream->file;
1826  if (write_webm_file_header(&stream->webm_ctx, &stream->encoder, cfg,
1827  stream->config.stereo_fmt, global->codec->fourcc,
1828  pixel_aspect_ratio) != 0) {
1829  fatal("WebM writer initialization failed.");
1830  }
1831  }
1832 #else
1833  (void)pixel_aspect_ratio;
1834 #endif
1835 
1836  if (!stream->config.write_webm && stream->config.write_ivf) {
1837  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1838  }
1839 }
1840 
1841 static void close_output_file(struct stream_state *stream,
1842  unsigned int fourcc) {
1843  const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
1844 
1845  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
1846 
1847 #if CONFIG_WEBM_IO
1848  if (stream->config.write_webm) {
1849  if (write_webm_file_footer(&stream->webm_ctx) != 0) {
1850  fatal("WebM writer finalization failed.");
1851  }
1852  }
1853 #endif
1854 
1855  if (!stream->config.write_webm && stream->config.write_ivf) {
1856  if (!fseek(stream->file, 0, SEEK_SET))
1857  ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
1858  stream->frames_out);
1859  }
1860 
1861  fclose(stream->file);
1862 }
1863 
1864 static void setup_pass(struct stream_state *stream,
1865  struct AvxEncoderConfig *global, int pass) {
1866  if (stream->config.stats_fn) {
1867  if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
1868  fatal("Failed to open statistics store");
1869  } else {
1870  if (!stats_open_mem(&stream->stats, pass))
1871  fatal("Failed to open statistics store");
1872  }
1873 
1874  stream->config.cfg.g_pass = global->passes == 2
1876  : AOM_RC_ONE_PASS;
1877  if (pass) {
1878  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1879  }
1880 
1881  stream->cx_time = 0;
1882  stream->nbytes = 0;
1883  stream->frames_out = 0;
1884 }
1885 
1886 static void initialize_encoder(struct stream_state *stream,
1887  struct AvxEncoderConfig *global) {
1888  int i;
1889  int flags = 0;
1890 
1891  flags |= global->show_psnr ? AOM_CODEC_USE_PSNR : 0;
1892  flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
1893 
1894  /* Construct Encoder Context */
1895  aom_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1896  &stream->config.cfg, flags);
1897  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1898 
1899  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1900  int ctrl = stream->config.arg_ctrls[i][0];
1901  int value = stream->config.arg_ctrls[i][1];
1902  if (aom_codec_control(&stream->encoder, ctrl, value))
1903  fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
1904 
1905  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1906  }
1907 
1908 #if CONFIG_TUNE_VMAF
1909  if (stream->config.vmaf_model_path) {
1911  stream->config.vmaf_model_path);
1912  }
1913 #endif
1914 
1915  if (stream->config.film_grain_filename) {
1917  stream->config.film_grain_filename);
1918  }
1919 
1920 #if CONFIG_AV1_DECODER
1921  if (global->test_decode != TEST_DECODE_OFF) {
1922  const AvxInterface *decoder = get_aom_decoder_by_name(global->codec->name);
1923  aom_codec_dec_cfg_t cfg = { 0, 0, 0, !FORCE_HIGHBITDEPTH_DECODING };
1924  aom_codec_dec_init(&stream->decoder, decoder->codec_interface(), &cfg, 0);
1925 
1926  if (strcmp(global->codec->name, "av1") == 0) {
1928  stream->config.cfg.large_scale_tile);
1929  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_mode");
1930 
1932  stream->config.cfg.save_as_annexb);
1933  ctx_exit_on_error(&stream->decoder, "Failed to set is_annexb");
1934 
1936  -1);
1937  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_row");
1938 
1939  AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_DECODE_TILE_COL,
1940  -1);
1941  ctx_exit_on_error(&stream->decoder, "Failed to set decode_tile_col");
1942  }
1943  }
1944 #endif
1945 }
1946 
1947 static void encode_frame(struct stream_state *stream,
1948  struct AvxEncoderConfig *global, struct aom_image *img,
1949  unsigned int frames_in) {
1950  aom_codec_pts_t frame_start, next_frame_start;
1951  struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
1952  struct aom_usec_timer timer;
1953 
1954  frame_start =
1955  (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
1956  cfg->g_timebase.num / global->framerate.num;
1957  next_frame_start =
1958  (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
1959  cfg->g_timebase.num / global->framerate.num;
1960 
1961  /* Scale if necessary */
1962  if (img) {
1963  if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) &&
1964  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1965  if (img->fmt != AOM_IMG_FMT_I42016) {
1966  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1967  exit(EXIT_FAILURE);
1968  }
1969 #if CONFIG_LIBYUV
1970  if (!stream->img) {
1971  stream->img =
1972  aom_img_alloc(NULL, AOM_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
1973  }
1974  I420Scale_16(
1975  (uint16_t *)img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y] / 2,
1976  (uint16_t *)img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U] / 2,
1977  (uint16_t *)img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V] / 2,
1978  img->d_w, img->d_h, (uint16_t *)stream->img->planes[AOM_PLANE_Y],
1979  stream->img->stride[AOM_PLANE_Y] / 2,
1980  (uint16_t *)stream->img->planes[AOM_PLANE_U],
1981  stream->img->stride[AOM_PLANE_U] / 2,
1982  (uint16_t *)stream->img->planes[AOM_PLANE_V],
1983  stream->img->stride[AOM_PLANE_V] / 2, stream->img->d_w,
1984  stream->img->d_h, kFilterBox);
1985  img = stream->img;
1986 #else
1987  stream->encoder.err = 1;
1988  ctx_exit_on_error(&stream->encoder,
1989  "Stream %d: Failed to encode frame.\n"
1990  "libyuv is required for scaling but is currently "
1991  "disabled.\n"
1992  "Be sure to specify -DCONFIG_LIBYUV=1 when running "
1993  "cmake.\n",
1994  stream->index);
1995 #endif
1996  }
1997  }
1998  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1999  if (img->fmt != AOM_IMG_FMT_I420 && img->fmt != AOM_IMG_FMT_YV12) {
2000  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
2001  exit(EXIT_FAILURE);
2002  }
2003 #if CONFIG_LIBYUV
2004  if (!stream->img)
2005  stream->img =
2006  aom_img_alloc(NULL, AOM_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
2007  I420Scale(
2008  img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y],
2009  img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U],
2010  img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V], img->d_w, img->d_h,
2011  stream->img->planes[AOM_PLANE_Y], stream->img->stride[AOM_PLANE_Y],
2012  stream->img->planes[AOM_PLANE_U], stream->img->stride[AOM_PLANE_U],
2013  stream->img->planes[AOM_PLANE_V], stream->img->stride[AOM_PLANE_V],
2014  stream->img->d_w, stream->img->d_h, kFilterBox);
2015  img = stream->img;
2016 #else
2017  stream->encoder.err = 1;
2018  ctx_exit_on_error(&stream->encoder,
2019  "Stream %d: Failed to encode frame.\n"
2020  "Scaling disabled in this configuration. \n"
2021  "To enable, configure with --enable-libyuv\n",
2022  stream->index);
2023 #endif
2024  }
2025 
2026  aom_usec_timer_start(&timer);
2027  aom_codec_encode(&stream->encoder, img, frame_start,
2028  (uint32_t)(next_frame_start - frame_start), 0);
2029  aom_usec_timer_mark(&timer);
2030  stream->cx_time += aom_usec_timer_elapsed(&timer);
2031  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
2032  stream->index);
2033 }
2034 
2035 static void update_quantizer_histogram(struct stream_state *stream) {
2036  if (stream->config.cfg.g_pass != AOM_RC_FIRST_PASS) {
2037  int q;
2038 
2040  &q);
2041  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
2042  stream->counts[q]++;
2043  }
2044 }
2045 
2046 static void get_cx_data(struct stream_state *stream,
2047  struct AvxEncoderConfig *global, int *got_data) {
2048  const aom_codec_cx_pkt_t *pkt;
2049  const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
2050  aom_codec_iter_t iter = NULL;
2051 
2052  *got_data = 0;
2053  while ((pkt = aom_codec_get_cx_data(&stream->encoder, &iter))) {
2054  static size_t fsize = 0;
2055  static FileOffset ivf_header_pos = 0;
2056 
2057  switch (pkt->kind) {
2059  ++stream->frames_out;
2060  if (!global->quiet)
2061  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
2062 
2063  update_rate_histogram(stream->rate_hist, cfg, pkt);
2064 #if CONFIG_WEBM_IO
2065  if (stream->config.write_webm) {
2066  if (write_webm_block(&stream->webm_ctx, cfg, pkt) != 0) {
2067  fatal("WebM writer failed.");
2068  }
2069  }
2070 #endif
2071  if (!stream->config.write_webm) {
2072  if (stream->config.write_ivf) {
2073  if (pkt->data.frame.partition_id <= 0) {
2074  ivf_header_pos = ftello(stream->file);
2075  fsize = pkt->data.frame.sz;
2076 
2077  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
2078  } else {
2079  fsize += pkt->data.frame.sz;
2080 
2081  const FileOffset currpos = ftello(stream->file);
2082  fseeko(stream->file, ivf_header_pos, SEEK_SET);
2083  ivf_write_frame_size(stream->file, fsize);
2084  fseeko(stream->file, currpos, SEEK_SET);
2085  }
2086  }
2087 
2088  (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
2089  stream->file);
2090  }
2091  stream->nbytes += pkt->data.raw.sz;
2092 
2093  *got_data = 1;
2094 #if CONFIG_AV1_DECODER
2095  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
2096  aom_codec_decode(&stream->decoder, pkt->data.frame.buf,
2097  pkt->data.frame.sz, NULL);
2098  if (stream->decoder.err) {
2099  warn_or_exit_on_error(&stream->decoder,
2100  global->test_decode == TEST_DECODE_FATAL,
2101  "Failed to decode frame %d in stream %d",
2102  stream->frames_out + 1, stream->index);
2103  stream->mismatch_seen = stream->frames_out + 1;
2104  }
2105  }
2106 #endif
2107  break;
2108  case AOM_CODEC_STATS_PKT:
2109  stream->frames_out++;
2110  stats_write(&stream->stats, pkt->data.twopass_stats.buf,
2111  pkt->data.twopass_stats.sz);
2112  stream->nbytes += pkt->data.raw.sz;
2113  break;
2114  case AOM_CODEC_PSNR_PKT:
2115 
2116  if (global->show_psnr) {
2117  int i;
2118 
2119  stream->psnr_sse_total += pkt->data.psnr.sse[0];
2120  stream->psnr_samples_total += pkt->data.psnr.samples[0];
2121  for (i = 0; i < 4; i++) {
2122  if (!global->quiet)
2123  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
2124  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
2125  }
2126  stream->psnr_count++;
2127  }
2128 
2129  break;
2130  default: break;
2131  }
2132  }
2133 }
2134 
2135 static void show_psnr(struct stream_state *stream, double peak, int64_t bps) {
2136  int i;
2137  double ovpsnr;
2138 
2139  if (!stream->psnr_count) return;
2140 
2141  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
2142  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
2143  (double)stream->psnr_sse_total);
2144  fprintf(stderr, " %.3f", ovpsnr);
2145 
2146  for (i = 0; i < 4; i++) {
2147  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
2148  }
2149  if (bps > 0) {
2150  fprintf(stderr, " %7" PRId64 " bps", bps);
2151  }
2152  fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
2153  fprintf(stderr, "\n");
2154 }
2155 
2156 static float usec_to_fps(uint64_t usec, unsigned int frames) {
2157  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
2158 }
2159 
2160 static void test_decode(struct stream_state *stream,
2161  enum TestDecodeFatality fatal) {
2162  aom_image_t enc_img, dec_img;
2163 
2164  if (stream->mismatch_seen) return;
2165 
2166  /* Get the internal reference frame */
2168  &enc_img);
2170  &dec_img);
2171 
2172  if ((enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) !=
2173  (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
2174  if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
2175  aom_image_t enc_hbd_img;
2176  aom_img_alloc(&enc_hbd_img, enc_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
2177  enc_img.d_w, enc_img.d_h, 16);
2178  aom_img_truncate_16_to_8(&enc_hbd_img, &enc_img);
2179  enc_img = enc_hbd_img;
2180  }
2181  if (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
2182  aom_image_t dec_hbd_img;
2183  aom_img_alloc(&dec_hbd_img, dec_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
2184  dec_img.d_w, dec_img.d_h, 16);
2185  aom_img_truncate_16_to_8(&dec_hbd_img, &dec_img);
2186  dec_img = dec_hbd_img;
2187  }
2188  }
2189 
2190  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
2191  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
2192 
2193  if (!aom_compare_img(&enc_img, &dec_img)) {
2194  int y[4], u[4], v[4];
2195  if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
2196  aom_find_mismatch_high(&enc_img, &dec_img, y, u, v);
2197  } else {
2198  aom_find_mismatch(&enc_img, &dec_img, y, u, v);
2199  }
2200  stream->decoder.err = 1;
2201  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
2202  "Stream %d: Encode/decode mismatch on frame %d at"
2203  " Y[%d, %d] {%d/%d},"
2204  " U[%d, %d] {%d/%d},"
2205  " V[%d, %d] {%d/%d}",
2206  stream->index, stream->frames_out, y[0], y[1], y[2],
2207  y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
2208  stream->mismatch_seen = stream->frames_out;
2209  }
2210 
2211  aom_img_free(&enc_img);
2212  aom_img_free(&dec_img);
2213 }
2214 
2215 static void print_time(const char *label, int64_t etl) {
2216  int64_t hours;
2217  int64_t mins;
2218  int64_t secs;
2219 
2220  if (etl >= 0) {
2221  hours = etl / 3600;
2222  etl -= hours * 3600;
2223  mins = etl / 60;
2224  etl -= mins * 60;
2225  secs = etl;
2226 
2227  fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
2228  hours, mins, secs);
2229  } else {
2230  fprintf(stderr, "[%3s unknown] ", label);
2231  }
2232 }
2233 
2234 int main(int argc, const char **argv_) {
2235  int pass;
2236  aom_image_t raw;
2237  aom_image_t raw_shift;
2238  int allocated_raw_shift = 0;
2239  int use_16bit_internal = 0;
2240  int input_shift = 0;
2241  int frame_avail, got_data;
2242 
2243  struct AvxInputContext input;
2244  struct AvxEncoderConfig global;
2245  struct stream_state *streams = NULL;
2246  char **argv, **argi;
2247  uint64_t cx_time = 0;
2248  int stream_cnt = 0;
2249  int res = 0;
2250  int profile_updated = 0;
2251 
2252  memset(&input, 0, sizeof(input));
2253  exec_name = argv_[0];
2254 
2255  /* Setup default input stream settings */
2256  input.framerate.numerator = 30;
2257  input.framerate.denominator = 1;
2258  input.only_i420 = 1;
2259  input.bit_depth = 0;
2260 
2261  /* First parse the global configuration values, because we want to apply
2262  * other parameters on top of the default configuration provided by the
2263  * codec.
2264  */
2265  argv = argv_dup(argc - 1, argv_ + 1);
2266  parse_global_config(&global, &argv);
2267 
2268  if (argc < 2) usage_exit();
2269 
2270  switch (global.color_type) {
2271  case I420: input.fmt = AOM_IMG_FMT_I420; break;
2272  case I422: input.fmt = AOM_IMG_FMT_I422; break;
2273  case I444: input.fmt = AOM_IMG_FMT_I444; break;
2274  case YV12: input.fmt = AOM_IMG_FMT_YV12; break;
2275  }
2276 
2277  {
2278  /* Now parse each stream's parameters. Using a local scope here
2279  * due to the use of 'stream' as loop variable in FOREACH_STREAM
2280  * loops
2281  */
2282  struct stream_state *stream = NULL;
2283 
2284  do {
2285  stream = new_stream(&global, stream);
2286  stream_cnt++;
2287  if (!streams) streams = stream;
2288  } while (parse_stream_params(&global, stream, argv));
2289  }
2290 
2291  /* Check for unrecognized options */
2292  for (argi = argv; *argi; argi++)
2293  if (argi[0][0] == '-' && argi[0][1])
2294  die("Error: Unrecognized option %s\n", *argi);
2295 
2296  FOREACH_STREAM(stream, streams) {
2297  check_encoder_config(global.disable_warning_prompt, &global,
2298  &stream->config.cfg);
2299 
2300  // If large_scale_tile = 1, only support to output to ivf format.
2301  if (stream->config.cfg.large_scale_tile && !stream->config.write_ivf)
2302  die("only support ivf output format while large-scale-tile=1\n");
2303  }
2304 
2305  /* Handle non-option arguments */
2306  input.filename = argv[0];
2307 
2308  if (!input.filename) {
2309  fprintf(stderr, "No input file specified!\n");
2310  usage_exit();
2311  }
2312 
2313  /* Decide if other chroma subsamplings than 4:2:0 are supported */
2314  if (global.codec->fourcc == AV1_FOURCC) input.only_i420 = 0;
2315 
2316  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
2317  int frames_in = 0, seen_frames = 0;
2318  int64_t estimated_time_left = -1;
2319  int64_t average_rate = -1;
2320  int64_t lagged_count = 0;
2321 
2322  open_input_file(&input, global.csp);
2323 
2324  /* If the input file doesn't specify its w/h (raw files), try to get
2325  * the data from the first stream's configuration.
2326  */
2327  if (!input.width || !input.height) {
2328  FOREACH_STREAM(stream, streams) {
2329  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
2330  input.width = stream->config.cfg.g_w;
2331  input.height = stream->config.cfg.g_h;
2332  break;
2333  }
2334  };
2335  }
2336 
2337  /* Update stream configurations from the input file's parameters */
2338  if (!input.width || !input.height)
2339  fatal(
2340  "Specify stream dimensions with --width (-w) "
2341  " and --height (-h)");
2342 
2343  /* If input file does not specify bit-depth but input-bit-depth parameter
2344  * exists, assume that to be the input bit-depth. However, if the
2345  * input-bit-depth paramter does not exist, assume the input bit-depth
2346  * to be the same as the codec bit-depth.
2347  */
2348  if (!input.bit_depth) {
2349  FOREACH_STREAM(stream, streams) {
2350  if (stream->config.cfg.g_input_bit_depth)
2351  input.bit_depth = stream->config.cfg.g_input_bit_depth;
2352  else
2353  input.bit_depth = stream->config.cfg.g_input_bit_depth =
2354  (int)stream->config.cfg.g_bit_depth;
2355  }
2356  if (input.bit_depth > 8) input.fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
2357  } else {
2358  FOREACH_STREAM(stream, streams) {
2359  stream->config.cfg.g_input_bit_depth = input.bit_depth;
2360  }
2361  }
2362 
2363  FOREACH_STREAM(stream, streams) {
2364  if (input.fmt != AOM_IMG_FMT_I420 && input.fmt != AOM_IMG_FMT_I42016) {
2365  /* Automatically upgrade if input is non-4:2:0 but a 4:2:0 profile
2366  was selected. */
2367  switch (stream->config.cfg.g_profile) {
2368  case 0:
2369  if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2370  input.fmt == AOM_IMG_FMT_I44416)) {
2371  if (!stream->config.cfg.monochrome) {
2372  stream->config.cfg.g_profile = 1;
2373  profile_updated = 1;
2374  }
2375  } else if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
2376  input.fmt == AOM_IMG_FMT_I42216) {
2377  stream->config.cfg.g_profile = 2;
2378  profile_updated = 1;
2379  }
2380  break;
2381  case 1:
2382  if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
2383  input.fmt == AOM_IMG_FMT_I42216) {
2384  stream->config.cfg.g_profile = 2;
2385  profile_updated = 1;
2386  } else if (input.bit_depth < 12 &&
2387  (input.fmt == AOM_IMG_FMT_I420 ||
2388  input.fmt == AOM_IMG_FMT_I42016)) {
2389  stream->config.cfg.g_profile = 0;
2390  profile_updated = 1;
2391  }
2392  break;
2393  case 2:
2394  if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
2395  input.fmt == AOM_IMG_FMT_I44416)) {
2396  stream->config.cfg.g_profile = 1;
2397  profile_updated = 1;
2398  } else if (input.bit_depth < 12 &&
2399  (input.fmt == AOM_IMG_FMT_I420 ||
2400  input.fmt == AOM_IMG_FMT_I42016)) {
2401  stream->config.cfg.g_profile = 0;
2402  profile_updated = 1;
2403  } else if (input.bit_depth == 12 &&
2404  input.file_type == FILE_TYPE_Y4M) {
2405  // Note that here the input file values for chroma subsampling
2406  // are used instead of those from the command line.
2407  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2409  input.y4m.dst_c_dec_h >> 1);
2410  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2412  input.y4m.dst_c_dec_v >> 1);
2413  } else if (input.bit_depth == 12 &&
2414  input.file_type == FILE_TYPE_RAW) {
2415  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2417  stream->chroma_subsampling_x);
2418  AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
2420  stream->chroma_subsampling_y);
2421  }
2422  break;
2423  default: break;
2424  }
2425  }
2426  /* Automatically set the codec bit depth to match the input bit depth.
2427  * Upgrade the profile if required. */
2428  if (stream->config.cfg.g_input_bit_depth >
2429  (unsigned int)stream->config.cfg.g_bit_depth) {
2430  stream->config.cfg.g_bit_depth = stream->config.cfg.g_input_bit_depth;
2431  if (!global.quiet) {
2432  fprintf(stderr,
2433  "Warning: automatically updating bit depth to %d to "
2434  "match input format.\n",
2435  stream->config.cfg.g_input_bit_depth);
2436  }
2437  }
2438  if (stream->config.cfg.g_bit_depth > 10) {
2439  switch (stream->config.cfg.g_profile) {
2440  case 0:
2441  case 1:
2442  stream->config.cfg.g_profile = 2;
2443  profile_updated = 1;
2444  break;
2445  default: break;
2446  }
2447  }
2448  if (stream->config.cfg.g_bit_depth > 8) {
2449  stream->config.use_16bit_internal = 1;
2450  }
2451  if (profile_updated && !global.quiet) {
2452  fprintf(stderr,
2453  "Warning: automatically updating to profile %d to "
2454  "match input format.\n",
2455  stream->config.cfg.g_profile);
2456  }
2457  /* Set limit */
2458  stream->config.cfg.g_limit = global.limit;
2459  }
2460 
2461  FOREACH_STREAM(stream, streams) {
2462  set_stream_dimensions(stream, input.width, input.height);
2463  }
2464  FOREACH_STREAM(stream, streams) { validate_stream_config(stream, &global); }
2465 
2466  /* Ensure that --passes and --pass are consistent. If --pass is set and
2467  * --passes=2, ensure --fpf was set.
2468  */
2469  if (global.pass && global.passes == 2) {
2470  FOREACH_STREAM(stream, streams) {
2471  if (!stream->config.stats_fn)
2472  die("Stream %d: Must specify --fpf when --pass=%d"
2473  " and --passes=2\n",
2474  stream->index, global.pass);
2475  }
2476  }
2477 
2478 #if !CONFIG_WEBM_IO
2479  FOREACH_STREAM(stream, streams) {
2480  if (stream->config.write_webm) {
2481  stream->config.write_webm = 0;
2482  stream->config.write_ivf = 0;
2483  warn("aomenc compiled w/o WebM support. Writing OBU stream.");
2484  }
2485  }
2486 #endif
2487 
2488  /* Use the frame rate from the file only if none was specified
2489  * on the command-line.
2490  */
2491  if (!global.have_framerate) {
2492  global.framerate.num = input.framerate.numerator;
2493  global.framerate.den = input.framerate.denominator;
2494  }
2495  FOREACH_STREAM(stream, streams) {
2496  stream->config.cfg.g_timebase.den = global.framerate.num;
2497  stream->config.cfg.g_timebase.num = global.framerate.den;
2498  }
2499  /* Show configuration */
2500  if (global.verbose && pass == 0) {
2501  FOREACH_STREAM(stream, streams) {
2502  show_stream_config(stream, &global, &input);
2503  }
2504  }
2505 
2506  if (pass == (global.pass ? global.pass - 1 : 0)) {
2507  if (input.file_type == FILE_TYPE_Y4M)
2508  /*The Y4M reader does its own allocation.
2509  Just initialize this here to avoid problems if we never read any
2510  frames.*/
2511  memset(&raw, 0, sizeof(raw));
2512  else
2513  aom_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2514 
2515  FOREACH_STREAM(stream, streams) {
2516  stream->rate_hist =
2517  init_rate_histogram(&stream->config.cfg, &global.framerate);
2518  }
2519  }
2520 
2521  FOREACH_STREAM(stream, streams) { setup_pass(stream, &global, pass); }
2522  FOREACH_STREAM(stream, streams) { initialize_encoder(stream, &global); }
2523  FOREACH_STREAM(stream, streams) {
2524  open_output_file(stream, &global, &input.pixel_aspect_ratio);
2525  }
2526 
2527  if (strcmp(global.codec->name, "av1") == 0 ||
2528  strcmp(global.codec->name, "av1") == 0) {
2529  // Check to see if at least one stream uses 16 bit internal.
2530  // Currently assume that the bit_depths for all streams using
2531  // highbitdepth are the same.
2532  FOREACH_STREAM(stream, streams) {
2533  if (stream->config.use_16bit_internal) {
2534  use_16bit_internal = 1;
2535  }
2536  input_shift = (int)stream->config.cfg.g_bit_depth -
2537  stream->config.cfg.g_input_bit_depth;
2538  };
2539  }
2540 
2541  frame_avail = 1;
2542  got_data = 0;
2543 
2544  while (frame_avail || got_data) {
2545  struct aom_usec_timer timer;
2546 
2547  if (!global.limit || frames_in < global.limit) {
2548  frame_avail = read_frame(&input, &raw);
2549 
2550  if (frame_avail) frames_in++;
2551  seen_frames =
2552  frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
2553 
2554  if (!global.quiet) {
2555  float fps = usec_to_fps(cx_time, seen_frames);
2556  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2557 
2558  if (stream_cnt == 1)
2559  fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
2560  streams->frames_out, (int64_t)streams->nbytes);
2561  else
2562  fprintf(stderr, "frame %4d ", frames_in);
2563 
2564  fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
2565  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2566  cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
2567  fps >= 1.0 ? "fps" : "fpm");
2568  print_time("ETA", estimated_time_left);
2569  }
2570 
2571  } else {
2572  frame_avail = 0;
2573  }
2574 
2575  if (frames_in > global.skip_frames) {
2576  aom_image_t *frame_to_encode;
2577  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2578  assert(use_16bit_internal);
2579  // Input bit depth and stream bit depth do not match, so up
2580  // shift frame to stream bit depth
2581  if (!allocated_raw_shift) {
2582  aom_img_alloc(&raw_shift, raw.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
2583  input.width, input.height, 32);
2584  allocated_raw_shift = 1;
2585  }
2586  aom_img_upshift(&raw_shift, &raw, input_shift);
2587  frame_to_encode = &raw_shift;
2588  } else {
2589  frame_to_encode = &raw;
2590  }
2591  aom_usec_timer_start(&timer);
2592  if (use_16bit_internal) {
2593  assert(frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
2594  FOREACH_STREAM(stream, streams) {
2595  if (stream->config.use_16bit_internal)
2596  encode_frame(stream, &global,
2597  frame_avail ? frame_to_encode : NULL, frames_in);
2598  else
2599  assert(0);
2600  };
2601  } else {
2602  assert((frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH) == 0);
2603  FOREACH_STREAM(stream, streams) {
2604  encode_frame(stream, &global, frame_avail ? frame_to_encode : NULL,
2605  frames_in);
2606  }
2607  }
2608  aom_usec_timer_mark(&timer);
2609  cx_time += aom_usec_timer_elapsed(&timer);
2610 
2611  FOREACH_STREAM(stream, streams) { update_quantizer_histogram(stream); }
2612 
2613  got_data = 0;
2614  FOREACH_STREAM(stream, streams) {
2615  get_cx_data(stream, &global, &got_data);
2616  }
2617 
2618  if (!got_data && input.length && streams != NULL &&
2619  !streams->frames_out) {
2620  lagged_count = global.limit ? seen_frames : ftello(input.file);
2621  } else if (input.length) {
2622  int64_t remaining;
2623  int64_t rate;
2624 
2625  if (global.limit) {
2626  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2627 
2628  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2629  remaining = 1000 * (global.limit - global.skip_frames -
2630  seen_frames + lagged_count);
2631  } else {
2632  const int64_t input_pos = ftello(input.file);
2633  const int64_t input_pos_lagged = input_pos - lagged_count;
2634  const int64_t input_limit = input.length;
2635 
2636  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2637  remaining = input_limit - input_pos + lagged_count;
2638  }
2639 
2640  average_rate =
2641  (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
2642  estimated_time_left = average_rate ? remaining / average_rate : -1;
2643  }
2644 
2645  if (got_data && global.test_decode != TEST_DECODE_OFF) {
2646  FOREACH_STREAM(stream, streams) {
2647  test_decode(stream, global.test_decode);
2648  }
2649  }
2650  }
2651 
2652  fflush(stdout);
2653  if (!global.quiet) fprintf(stderr, "\033[K");
2654  }
2655 
2656  if (stream_cnt > 1) fprintf(stderr, "\n");
2657 
2658  if (!global.quiet) {
2659  FOREACH_STREAM(stream, streams) {
2660  const int64_t bpf =
2661  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0;
2662  const int64_t bps = bpf * global.framerate.num / global.framerate.den;
2663  fprintf(stderr,
2664  "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64
2665  "b/f %7" PRId64
2666  "b/s"
2667  " %7" PRId64 " %s (%.2f fps)\033[K\n",
2668  pass + 1, global.passes, frames_in, stream->frames_out,
2669  (int64_t)stream->nbytes, bpf, bps,
2670  stream->cx_time > 9999999 ? stream->cx_time / 1000
2671  : stream->cx_time,
2672  stream->cx_time > 9999999 ? "ms" : "us",
2673  usec_to_fps(stream->cx_time, seen_frames));
2674  }
2675  }
2676 
2677  if (global.show_psnr) {
2678  if (global.codec->fourcc == AV1_FOURCC) {
2679  FOREACH_STREAM(stream, streams) {
2680  int64_t bps = 0;
2681  if (stream->psnr_count && seen_frames && global.framerate.den) {
2682  bps = (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
2683  global.framerate.den / seen_frames;
2684  }
2685  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1,
2686  bps);
2687  }
2688  } else {
2689  FOREACH_STREAM(stream, streams) { show_psnr(stream, 255.0, 0); }
2690  }
2691  }
2692 
2693  FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->encoder); }
2694 
2695  if (global.test_decode != TEST_DECODE_OFF) {
2696  FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->decoder); }
2697  }
2698 
2699  close_input_file(&input);
2700 
2701  if (global.test_decode == TEST_DECODE_FATAL) {
2702  FOREACH_STREAM(stream, streams) { res |= stream->mismatch_seen; }
2703  }
2704  FOREACH_STREAM(stream, streams) {
2705  close_output_file(stream, global.codec->fourcc);
2706  }
2707 
2708  FOREACH_STREAM(stream, streams) {
2709  stats_close(&stream->stats, global.passes - 1);
2710  }
2711 
2712  if (global.pass) break;
2713  }
2714 
2715  if (global.show_q_hist_buckets) {
2716  FOREACH_STREAM(stream, streams) {
2717  show_q_histogram(stream->counts, global.show_q_hist_buckets);
2718  }
2719  }
2720 
2721  if (global.show_rate_hist_buckets) {
2722  FOREACH_STREAM(stream, streams) {
2723  show_rate_histogram(stream->rate_hist, &stream->config.cfg,
2724  global.show_rate_hist_buckets);
2725  }
2726  }
2727  FOREACH_STREAM(stream, streams) { destroy_rate_histogram(stream->rate_hist); }
2728 
2729 #if CONFIG_INTERNAL_STATS
2730  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2731  * to match some existing utilities.
2732  */
2733  if (!(global.pass == 1 && global.passes == 2)) {
2734  FOREACH_STREAM(stream, streams) {
2735  FILE *f = fopen("opsnr.stt", "a");
2736  if (stream->mismatch_seen) {
2737  fprintf(f, "First mismatch occurred in frame %d\n",
2738  stream->mismatch_seen);
2739  } else {
2740  fprintf(f, "No mismatch detected in recon buffers\n");
2741  }
2742  fclose(f);
2743  }
2744  }
2745 #endif
2746 
2747  if (allocated_raw_shift) aom_img_free(&raw_shift);
2748  aom_img_free(&raw);
2749  free(argv);
2750  free(streams);
2751  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2752 }
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:846
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:859
#define FIXED_QP_OFFSET_COUNT
Number of fixed QP offsets.
Definition: aom_encoder.h:886
#define AOM_PLANE_U
Definition: aom_image.h:200
@ AOM_CSP_COLOCATED
Definition: aom_image.h:136
@ AOM_CSP_UNKNOWN
Definition: aom_image.h:133
@ AOM_CSP_VERTICAL
Definition: aom_image.h:134
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
#define AOM_PLANE_Y
Definition: aom_image.h:199
@ AOM_CICP_TC_BT_2020_10_BIT
Definition: aom_image.h:95
@ AOM_CICP_TC_BT_470_M
Definition: aom_image.h:84
@ AOM_CICP_TC_HLG
Definition: aom_image.h:99
@ AOM_CICP_TC_SMPTE_428
Definition: aom_image.h:98
@ AOM_CICP_TC_LOG_100
Definition: aom_image.h:89
@ AOM_CICP_TC_IEC_61966
Definition: aom_image.h:92
@ AOM_CICP_TC_BT_601
Definition: aom_image.h:86
@ AOM_CICP_TC_BT_470_B_G
Definition: aom_image.h:85
@ AOM_CICP_TC_LOG_100_SQRT10
Definition: aom_image.h:90
@ AOM_CICP_TC_SRGB
Definition: aom_image.h:94
@ AOM_CICP_TC_LINEAR
Definition: aom_image.h:88
@ AOM_CICP_TC_SMPTE_2084
Definition: aom_image.h:97
@ AOM_CICP_TC_SMPTE_240
Definition: aom_image.h:87
@ AOM_CICP_TC_BT_1361
Definition: aom_image.h:93
@ AOM_CICP_TC_BT_2020_12_BIT
Definition: aom_image.h:96
@ AOM_CICP_TC_BT_709
Definition: aom_image.h:81
#define AOM_PLANE_V
Definition: aom_image.h:201
@ AOM_CICP_CP_UNSPECIFIED
Definition: aom_image.h:61
@ AOM_CICP_CP_SMPTE_240
Definition: aom_image.h:66
@ AOM_CICP_CP_SMPTE_432
Definition: aom_image.h:72
@ AOM_CICP_CP_BT_601
Definition: aom_image.h:65
@ AOM_CICP_CP_SMPTE_431
Definition: aom_image.h:71
@ AOM_CICP_CP_BT_470_M
Definition: aom_image.h:63
@ AOM_CICP_CP_XYZ
Definition: aom_image.h:70
@ AOM_CICP_CP_BT_2020
Definition: aom_image.h:69
@ AOM_CICP_CP_BT_470_B_G
Definition: aom_image.h:64
@ AOM_CICP_CP_GENERIC_FILM
Definition: aom_image.h:67
@ AOM_CICP_CP_BT_709
Definition: aom_image.h:60
@ AOM_CICP_CP_EBU_3213
Definition: aom_image.h:74
aom_image_t * aom_img_alloc(aom_image_t *img, aom_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
#define AOM_IMG_FMT_HIGHBITDEPTH
Definition: aom_image.h:38
@ AOM_CICP_MC_UNSPECIFIED
Definition: aom_image.h:107
@ AOM_CICP_MC_BT_601
Definition: aom_image.h:111
@ AOM_CICP_MC_IDENTITY
Definition: aom_image.h:105
@ AOM_CICP_MC_CHROMAT_NCL
Definition: aom_image.h:118
@ AOM_CICP_MC_BT_2020_CL
Definition: aom_image.h:116
@ AOM_CICP_MC_SMPTE_2085
Definition: aom_image.h:117
@ AOM_CICP_MC_ICTCP
Definition: aom_image.h:121
@ AOM_CICP_MC_SMPTE_YCGCO
Definition: aom_image.h:113
@ AOM_CICP_MC_CHROMAT_CL
Definition: aom_image.h:120
@ AOM_CICP_MC_BT_709
Definition: aom_image.h:106
@ AOM_CICP_MC_BT_2020_NCL
Definition: aom_image.h:114
@ AOM_CICP_MC_FCC
Definition: aom_image.h:109
@ AOM_CICP_MC_BT_470_B_G
Definition: aom_image.h:110
@ AOM_IMG_FMT_I42216
Definition: aom_image.h:53
@ AOM_IMG_FMT_I42016
Definition: aom_image.h:51
@ AOM_IMG_FMT_YV1216
Definition: aom_image.h:52
@ AOM_IMG_FMT_I444
Definition: aom_image.h:50
@ AOM_IMG_FMT_I422
Definition: aom_image.h:49
@ AOM_IMG_FMT_I44416
Definition: aom_image.h:54
@ AOM_IMG_FMT_I420
Definition: aom_image.h:45
@ AOM_IMG_FMT_YV12
Definition: aom_image.h:43
enum aom_img_fmt aom_img_fmt_t
List of supported image formats.
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
Provides definitions for using AOM or AV1 within the aom Decoder interface.
@ AV1_SET_TILE_MODE
Codec control function to set the tile coding mode, int parameter.
Definition: aomdx.h:225
@ AV1D_SET_IS_ANNEXB
Codec control function to indicate whether bitstream is in Annex-B format, unsigned int parameter.
Definition: aomdx.h:261
@ AV1_SET_DECODE_TILE_ROW
Codec control function to set the range of tile decoding, int parameter.
Definition: aomdx.h:217
@ AV1E_SET_MATRIX_COEFFICIENTS
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:530
@ AV1E_SET_ENABLE_INTERINTER_WEDGE
Codec control function to turn on / off interinter wedge compound, int parameter.
Definition: aomcx.h:948
@ AV1E_SET_MAX_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter.
Definition: aomcx.h:551
@ AV1E_SET_ROW_MT
Codec control function to enable the row based multi-threading of the encoder, unsigned int parameter...
Definition: aomcx.h:324
@ AV1E_SET_ENABLE_SMOOTH_INTRA
Codec control function to turn on / off smooth intra modes usage, int parameter.
Definition: aomcx.h:1005
@ AOME_SET_SHARPNESS
Codec control function to set sharpness, unsigned int parameter.
Definition: aomcx.h:206
@ AV1E_SET_ENABLE_TPL_MODEL
Codec control function to enable RDO modulated by frame temporal dependency, unsigned int parameter.
Definition: aomcx.h:369
@ AOME_GET_LAST_QUANTIZER_64
Codec control function to get last quantizer chosen by the encoder, int* parameter.
Definition: aomcx.h:228
@ AV1E_SET_AQ_MODE
Codec control function to set adaptive quantization mode, unsigned int parameter.
Definition: aomcx.h:426
@ AV1E_SET_REDUCED_REFERENCE_SET
Control to use reduced set of single and compound references, int parameter.
Definition: aomcx.h:1159
@ AV1E_SET_GF_MIN_PYRAMID_HEIGHT
Control to select minimum height for the GF group pyramid structure, unsigned int parameter.
Definition: aomcx.h:1258
@ AV1E_SET_ENABLE_PAETH_INTRA
Codec control function to turn on / off Paeth intra mode usage, int parameter.
Definition: aomcx.h:1013
@ AV1E_SET_TUNE_CONTENT
Codec control function to set content type, aom_tune_content parameter.
Definition: aomcx.h:454
@ AV1E_SET_CDF_UPDATE_MODE
Codec control function to set CDF update mode, unsigned int parameter.
Definition: aomcx.h:463
@ AV1E_SET_CHROMA_SUBSAMPLING_X
Sets the chroma subsampling x value, unsigned int parameter.
Definition: aomcx.h:1122
@ AV1E_SET_ENABLE_RESTORATION
Codec control function to encode with Loop Restoration Filter, unsigned int parameter.
Definition: aomcx.h:630
@ AV1E_SET_ENABLE_ANGLE_DELTA
Codec control function to turn on/off intra angle delta, int parameter.
Definition: aomcx.h:1054
@ AV1E_SET_MIN_GF_INTERVAL
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter.
Definition: aomcx.h:544
@ AOME_SET_ARNR_MAXFRAMES
Codec control function to set the max no of frames to create arf, unsigned int parameter.
Definition: aomcx.h:233
@ AV1E_SET_MV_COST_UPD_FREQ
Control to set frequency of the cost updates for motion vectors, unsigned int parameter.
Definition: aomcx.h:1192
@ AV1E_SET_INTRA_DEFAULT_TX_ONLY
Control to use default tx type only for intra modes, int parameter.
Definition: aomcx.h:1138
@ AV1E_SET_TRANSFER_CHARACTERISTICS
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:509
@ AV1E_SET_MTU
Codec control function to set an MTU size for a tile group, unsigned int parameter.
Definition: aomcx.h:748
@ AV1E_SET_DISABLE_TRELLIS_QUANT
Codec control function to encode without trellis quantization, unsigned int parameter.
Definition: aomcx.h:655
@ AV1E_SET_ENABLE_INTRABC
Codec control function to turn on/off intra block copy mode, int parameter.
Definition: aomcx.h:1050
@ AV1E_SET_ENABLE_AB_PARTITIONS
Codec control function to enable/disable AB partitions, int parameter.
Definition: aomcx.h:766
@ AV1E_SET_ENABLE_INTERINTRA_COMP
Codec control function to turn on / off interintra compound for a sequence, int parameter.
Definition: aomcx.h:924
@ AV1E_SET_FILM_GRAIN_TEST_VECTOR
Codec control function to add film grain parameters (one of several preset types) info in the bitstre...
Definition: aomcx.h:1108
@ AV1E_SET_ENABLE_CHROMA_DELTAQ
Codec control function to turn on / off delta quantization in chroma planes usage for a sequence,...
Definition: aomcx.h:900
@ AV1E_SET_ENABLE_DUAL_FILTER
Codec control function to turn on / off dual interpolation filter for a sequence, int parameter.
Definition: aomcx.h:892
@ AV1E_SET_FRAME_PARALLEL_DECODING
Codec control function to enable frame parallel decoding feature, unsigned int parameter.
Definition: aomcx.h:391
@ AV1E_SET_MIN_PARTITION_SIZE
Codec control function to set min partition size, int parameter.
Definition: aomcx.h:785
@ AV1E_SET_ENABLE_WARPED_MOTION
Codec control function to turn on / off warped motion usage at sequence level, int parameter.
Definition: aomcx.h:972
@ AV1E_SET_FORCE_VIDEO_MODE
Codec control function to force video mode, unsigned int parameter.
Definition: aomcx.h:637
@ AV1E_SET_CHROMA_SUBSAMPLING_Y
Sets the chroma subsampling y value, unsigned int parameter.
Definition: aomcx.h:1125
@ AV1E_SET_ENABLE_INTRA_EDGE_FILTER
Codec control function to turn on / off intra edge filter at sequence level, int parameter.
Definition: aomcx.h:804
@ AV1E_SET_COEFF_COST_UPD_FREQ
Control to set frequency of the cost updates for coefficients, unsigned int parameter.
Definition: aomcx.h:1172
@ AV1E_SET_MAX_INTER_BITRATE_PCT
Codec control function to set max data rate for inter frames, unsigned int parameter.
Definition: aomcx.h:288
@ AV1E_SET_DENOISE_NOISE_LEVEL
Sets the noise level, int parameter.
Definition: aomcx.h:1116
@ AV1E_SET_INTRA_DCT_ONLY
Control to use dct only for intra modes, int parameter.
Definition: aomcx.h:1131
@ AV1E_SET_TILE_ROWS
Codec control function to set number of tile rows, unsigned int parameter.
Definition: aomcx.h:361
@ AV1E_SET_ENABLE_REF_FRAME_MVS
Codec control function to turn on / off ref frame mvs (mfmv) usage at sequence level,...
Definition: aomcx.h:873
@ AV1E_SET_ENABLE_MASKED_COMP
Codec control function to turn on / off masked compound usage (wedge and diff-wtd compound modes) for...
Definition: aomcx.h:908
@ AV1E_SET_GF_MAX_PYRAMID_HEIGHT
Control to select maximum height for the GF group pyramid structure, unsigned int parameter.
Definition: aomcx.h:1148
@ AV1E_SET_ENABLE_CDEF
Codec control function to encode with CDEF, unsigned int parameter.
Definition: aomcx.h:622
@ AV1E_SET_ENABLE_FLIP_IDTX
Codec control function to turn on / off flip and identity transforms, int parameter.
Definition: aomcx.h:848
@ AV1E_SET_FRAME_PERIODIC_BOOST
Codec control function to enable/disable periodic Q boost, unsigned int parameter.
Definition: aomcx.h:438
@ AV1E_SET_ENABLE_DIST_WTD_COMP
Codec control function to turn on / off dist-wtd compound mode at sequence level, int parameter.
Definition: aomcx.h:862
@ AV1E_SET_TIMING_INFO_TYPE
Codec control function to signal picture timing info in the bitstream, aom_timing_info_type_t paramet...
Definition: aomcx.h:1101
@ AV1E_SET_SUPERBLOCK_SIZE
Codec control function to set intended superblock size, unsigned int parameter.
Definition: aomcx.h:604
@ AV1E_SET_TIER_MASK
Control to set bit mask that specifies which tier each of the 32 possible operating points conforms t...
Definition: aomcx.h:1200
@ AV1E_SET_ENABLE_INTERINTRA_WEDGE
Codec control function to turn on / off interintra wedge compound, int parameter.
Definition: aomcx.h:956
@ AV1E_SET_NOISE_SENSITIVITY
Codec control function to set noise sensitivity, unsigned int parameter.
Definition: aomcx.h:446
@ AV1E_SET_ENABLE_DIFF_WTD_COMP
Codec control function to turn on / off difference weighted compound, int parameter.
Definition: aomcx.h:940
@ AV1E_SET_QUANT_B_ADAPT
Control to use adaptive quantize_b, int parameter.
Definition: aomcx.h:1141
@ AV1E_SET_ENABLE_FILTER_INTRA
Codec control function to turn on / off filter intra usage at sequence level, int parameter.
Definition: aomcx.h:994
@ AV1E_SET_ENABLE_PALETTE
Codec control function to turn on/off palette mode, int parameter.
Definition: aomcx.h:1046
@ AV1E_SET_ENABLE_CFL_INTRA
Codec control function to turn on / off CFL uv intra mode usage, int parameter.
Definition: aomcx.h:1023
@ AV1E_SET_ENABLE_KEYFRAME_FILTERING
Codec control function to enable temporal filtering on key frame, unsigned int parameter.
Definition: aomcx.h:377
@ AV1E_SET_NUM_TG
Codec control function to set a maximum number of tile groups, unsigned int parameter.
Definition: aomcx.h:737
@ AOME_SET_MAX_INTRA_BITRATE_PCT
Codec control function to set max data rate for intra frames, unsigned int parameter.
Definition: aomcx.h:269
@ AV1E_SET_ERROR_RESILIENT_MODE
Codec control function to enable error_resilient_mode, int parameter.
Definition: aomcx.h:402
@ AV1E_SET_ENABLE_SMOOTH_INTERINTRA
Codec control function to turn on / off smooth inter-intra mode for a sequence, int parameter.
Definition: aomcx.h:932
@ AOME_SET_STATIC_THRESHOLD
Codec control function to set the threshold for MBs treated static, unsigned int parameter.
Definition: aomcx.h:211
@ AV1E_SET_ENABLE_OBMC
Codec control function to predict with OBMC mode, unsigned int parameter.
Definition: aomcx.h:645
@ AV1E_SET_MAX_PARTITION_SIZE
Codec control function to set max partition size, int parameter.
Definition: aomcx.h:796
@ AV1E_SET_ENABLE_1TO4_PARTITIONS
Codec control function to enable/disable 1:4 and 4:1 partitions, int parameter.
Definition: aomcx.h:774
@ AV1E_SET_DELTALF_MODE
Codec control function to turn on/off loopfilter modulation when delta q modulation is enabled,...
Definition: aomcx.h:1074
@ AV1E_SET_ENABLE_TX64
Codec control function to turn on / off 64-length transforms, int parameter.
Definition: aomcx.h:824
@ AOME_SET_TUNING
Codec control function to set visual tuning, aom_tune_metric (int) parameter.
Definition: aomcx.h:245
@ AV1E_SET_TARGET_SEQ_LEVEL_IDX
Control to set target sequence level index for a certain operating point(OP), int parameter Possible ...
Definition: aomcx.h:589
@ AV1E_SET_CHROMA_SAMPLE_POSITION
Codec control function to set chroma 4:2:0 sample position info, aom_chroma_sample_position_t paramet...
Definition: aomcx.h:537
@ AV1E_SET_REDUCED_TX_TYPE_SET
Control to use a reduced tx type set, int parameter.
Definition: aomcx.h:1128
@ AV1E_SET_INTER_DCT_ONLY
Control to use dct only for inter modes, int parameter.
Definition: aomcx.h:1134
@ AOME_SET_ENABLEAUTOALTREF
Codec control function to enable automatic set and use alf frames, unsigned int parameter.
Definition: aomcx.h:200
@ AV1E_SET_TILE_COLUMNS
Codec control function to set number of tile columns. unsigned int parameter.
Definition: aomcx.h:343
@ AV1E_SET_ENABLE_ORDER_HINT
Codec control function to turn on / off frame order hint (int parameter). Affects: joint compound mod...
Definition: aomcx.h:813
@ AV1E_SET_DELTAQ_MODE
Codec control function to set the delta q mode, unsigned int parameter.
Definition: aomcx.h:1066
@ AV1E_SET_ENABLE_GLOBAL_MOTION
Codec control function to turn on / off global motion usage for a sequence, int parameter.
Definition: aomcx.h:964
@ AV1E_SET_FILM_GRAIN_TABLE
Codec control function to set the path to the film grain parameters, const char* parameter.
Definition: aomcx.h:1113
@ AV1E_SET_QM_MAX
Codec control function to set the max quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:691
@ AV1E_SET_MAX_REFERENCE_FRAMES
Control to select maximum reference frames allowed per frame, int parameter.
Definition: aomcx.h:1155
@ AOME_SET_CPUUSED
Codec control function to set encoder internal speed settings, int parameter.
Definition: aomcx.h:192
@ AV1E_SET_GF_CBR_BOOST_PCT
Boost percentage for Golden Frame in CBR mode, unsigned int parameter.
Definition: aomcx.h:302
@ AV1E_SET_ENABLE_ONESIDED_COMP
Codec control function to turn on / off one sided compound usage for a sequence, int parameter.
Definition: aomcx.h:916
@ AV1E_SET_DENOISE_BLOCK_SIZE
Sets the denoisers block size, unsigned int parameter.
Definition: aomcx.h:1119
@ AV1E_SET_VMAF_MODEL_PATH
Codec control function to set the path to the VMAF model used when tuning the encoder for VMAF,...
Definition: aomcx.h:1230
@ AV1E_SET_QM_MIN
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:679
@ AV1E_SET_ENABLE_QM
Codec control function to encode with quantisation matrices, unsigned int parameter.
Definition: aomcx.h:666
@ AV1E_SET_ENABLE_OVERLAY
Codec control function to turn on / off overlay frames for filtered ALTREF frames,...
Definition: aomcx.h:1043
@ AV1E_SET_ENABLE_RECT_PARTITIONS
Codec control function to enable/disable rectangular partitions, int parameter.
Definition: aomcx.h:758
@ AV1E_SET_COLOR_PRIMARIES
Codec control function to set color space info, int parameter.
Definition: aomcx.h:484
@ AOME_SET_CQ_LEVEL
Codec control function to set constrained / constant quality level, unsigned int parameter.
Definition: aomcx.h:255
@ AV1E_SET_MODE_COST_UPD_FREQ
Control to set frequency of the cost updates for mode, unsigned int parameter.
Definition: aomcx.h:1182
@ AV1E_SET_MIN_CR
Control to set minimum compression ratio, unsigned int parameter Take integer values....
Definition: aomcx.h:1207
@ AV1E_SET_LOSSLESS
Codec control function to set lossless encoding mode, unsigned int parameter.
Definition: aomcx.h:316
@ AOME_SET_ARNR_STRENGTH
Codec control function to set the filter strength for the arf, unsigned int parameter.
Definition: aomcx.h:238
@ AV1_GET_NEW_FRAME_IMAGE
Definition: aom.h:59
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
const char * aom_codec_err_to_string(aom_codec_err_t err)
Convert error number to printable string.
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:181
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:101
#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data)
aom_codec_control wrapper macro (adds type-checking, less flexible)
Definition: aom_codec.h:426
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:209
@ AOM_BITS_12
Definition: aom_codec.h:242
@ AOM_BITS_8
Definition: aom_codec.h:240
@ AOM_BITS_10
Definition: aom_codec.h:241
@ AOM_SUPERBLOCK_SIZE_128X128
Definition: aom_codec.h:253
@ AOM_SUPERBLOCK_SIZE_64X64
Definition: aom_codec.h:252
@ AOM_SUPERBLOCK_SIZE_DYNAMIC
Definition: aom_codec.h:254
aom_codec_err_t aom_codec_decode(aom_codec_ctx_t *ctx, const uint8_t *data, size_t data_sz, void *user_priv)
Decode data.
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
#define AOM_USAGE_GOOD_QUALITY
usage parameter analogous to AV1 GOOD QUALITY mode.
Definition: aom_encoder.h:1012
aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img, aom_codec_pts_t pts, unsigned long duration, aom_enc_frame_flags_t flags)
Encode a frame.
#define aom_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_enc_init_ver()
Definition: aom_encoder.h:941
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int usage)
Get the default configuration for a usage.
#define AOM_USAGE_REALTIME
usage parameter analogous to AV1 REALTIME mode.
Definition: aom_encoder.h:1014
#define AOM_CODEC_USE_HIGHBITDEPTH
Make the encoder output one partition at a time.
Definition: aom_encoder.h:70
#define AOM_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: aom_encoder.h:68
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
@ AOM_CBR
Definition: aom_encoder.h:186
@ AOM_CQ
Definition: aom_encoder.h:187
@ AOM_VBR
Definition: aom_encoder.h:185
@ AOM_Q
Definition: aom_encoder.h:188
@ AOM_RC_ONE_PASS
Definition: aom_encoder.h:178
@ AOM_RC_LAST_PASS
Definition: aom_encoder.h:180
@ AOM_RC_FIRST_PASS
Definition: aom_encoder.h:179
@ AOM_KF_DISABLED
Definition: aom_encoder.h:202
@ AOM_CODEC_PSNR_PKT
Definition: aom_encoder.h:122
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:119
@ AOM_CODEC_STATS_PKT
Definition: aom_encoder.h:120
Codec context structure.
Definition: aom_codec.h:219
aom_codec_err_t err
Definition: aom_codec.h:222
Encoder output packet.
Definition: aom_encoder.h:131
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:132
double psnr[4]
Definition: aom_encoder.h:154
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:149
aom_fixed_buf_t raw
Definition: aom_encoder.h:156
union aom_codec_cx_pkt::@1 data
struct aom_codec_cx_pkt::@1::@2 frame
Initialization Configurations.
Definition: aom_decoder.h:91
Encoder configuration structure.
Definition: aom_encoder.h:369
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:466
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:417
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:408
enum aom_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: aom_encoder.h:481
size_t sz
Definition: aom_encoder.h:78
void * buf
Definition: aom_encoder.h:77
Image Descriptor.
Definition: aom_image.h:171
aom_img_fmt_t fmt
Definition: aom_image.h:172
int stride[3]
Definition: aom_image.h:203
unsigned int d_w
Definition: aom_image.h:186
unsigned int d_h
Definition: aom_image.h:187
unsigned char * planes[3]
Definition: aom_image.h:202
Rational Number.
Definition: aom_encoder.h:171
int num
Definition: aom_encoder.h:172
int den
Definition: aom_encoder.h:173
Encoder Config Options.
Definition: aom_encoder.h:210
unsigned int min_partition_size
min partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:226
unsigned int max_partition_size
max partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:222
unsigned int disable_trellis_quant
disable trellis quantization
Definition: aom_encoder.h:338
unsigned int super_block_size
Superblock size 0, 64 or 128.
Definition: aom_encoder.h:218