aomenc.c 82.5 KB
Newer Older
John Koleszar's avatar
John Koleszar committed
1
/*
Yaowu Xu's avatar
Yaowu Xu committed
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
John Koleszar's avatar
John Koleszar committed
3
 *
Yaowu Xu's avatar
Yaowu Xu committed
4 5 6 7 8 9
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
John Koleszar's avatar
John Koleszar committed
10 11
 */

Yaowu Xu's avatar
Yaowu Xu committed
12 13
#include "./aomenc.h"
#include "./aom_config.h"
John Koleszar's avatar
John Koleszar committed
14

15 16
#include <assert.h>
#include <limits.h>
17
#include <math.h>
18
#include <stdarg.h>
John Koleszar's avatar
John Koleszar committed
19 20 21
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
22

23 24 25 26
#if CONFIG_LIBYUV
#include "third_party/libyuv/include/libyuv/scale.h"
#endif

Yaowu Xu's avatar
Yaowu Xu committed
27
#include "aom/aom_encoder.h"
28
#if CONFIG_AV1_DECODER
Yaowu Xu's avatar
Yaowu Xu committed
29
#include "aom/aom_decoder.h"
30
#endif
John Koleszar's avatar
John Koleszar committed
31

32 33
#include "./args.h"
#include "./ivfenc.h"
Tom Finegan's avatar
Tom Finegan committed
34
#include "./tools_common.h"
35
#include "examples/encoder_util.h"
36

Yaowu Xu's avatar
Yaowu Xu committed
37 38
#if CONFIG_AV1_ENCODER
#include "aom/aomcx.h"
John Koleszar's avatar
John Koleszar committed
39
#endif
Yaowu Xu's avatar
Yaowu Xu committed
40 41
#if CONFIG_AV1_DECODER
#include "aom/aomdx.h"
John Koleszar's avatar
John Koleszar committed
42 43
#endif

Yaowu Xu's avatar
Yaowu Xu committed
44
#include "./aomstats.h"
45
#include "./rate_hist.h"
46
#include "./warnings.h"
47
#include "aom/aom_integer.h"
48
#include "aom_dsp/aom_dsp_common.h"
49 50
#include "aom_ports/aom_timer.h"
#include "aom_ports/mem_ops.h"
51
#if CONFIG_WEBM_IO
52
#include "./webmenc.h"
53
#endif
54
#include "./y4minput.h"
55

John Koleszar's avatar
John Koleszar committed
56
/* Swallow warnings about unused results of fread/fwrite */
clang-format's avatar
clang-format committed
57
static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
John Koleszar's avatar
John Koleszar committed
58
  return fread(ptr, size, nmemb, stream);
John Koleszar's avatar
John Koleszar committed
59 60 61 62
}
#define fread wrap_fread

static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
John Koleszar's avatar
John Koleszar committed
63 64
                          FILE *stream) {
  return fwrite(ptr, size, nmemb, stream);
John Koleszar's avatar
John Koleszar committed
65 66 67
}
#define fwrite wrap_fwrite

John Koleszar's avatar
John Koleszar committed
68 69
static const char *exec_name;

Yaowu Xu's avatar
Yaowu Xu committed
70
static void warn_or_exit_on_errorv(aom_codec_ctx_t *ctx, int fatal,
71
                                   const char *s, va_list ap) {
John Koleszar's avatar
John Koleszar committed
72
  if (ctx->err) {
Yaowu Xu's avatar
Yaowu Xu committed
73
    const char *detail = aom_codec_error_detail(ctx);
John Koleszar's avatar
John Koleszar committed
74

John Koleszar's avatar
John Koleszar committed
75
    vfprintf(stderr, s, ap);
Yaowu Xu's avatar
Yaowu Xu committed
76
    fprintf(stderr, ": %s\n", aom_codec_error(ctx));
John Koleszar's avatar
John Koleszar committed
77

clang-format's avatar
clang-format committed
78
    if (detail) fprintf(stderr, "    %s\n", detail);
John Koleszar's avatar
John Koleszar committed
79

clang-format's avatar
clang-format committed
80
    if (fatal) exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
81
  }
John Koleszar's avatar
John Koleszar committed
82 83
}

Yaowu Xu's avatar
Yaowu Xu committed
84
static void ctx_exit_on_error(aom_codec_ctx_t *ctx, const char *s, ...) {
85 86 87 88 89 90 91
  va_list ap;

  va_start(ap, s);
  warn_or_exit_on_errorv(ctx, 1, s, ap);
  va_end(ap);
}

Yaowu Xu's avatar
Yaowu Xu committed
92
static void warn_or_exit_on_error(aom_codec_ctx_t *ctx, int fatal,
93 94 95 96 97 98 99 100
                                  const char *s, ...) {
  va_list ap;

  va_start(ap, s);
  warn_or_exit_on_errorv(ctx, fatal, s, ap);
  va_end(ap);
}

Yaowu Xu's avatar
Yaowu Xu committed
101
static int read_frame(struct AvxInputContext *input_ctx, aom_image_t *img) {
102 103
  FILE *f = input_ctx->file;
  y4m_input *y4m = &input_ctx->y4m;
John Koleszar's avatar
John Koleszar committed
104 105
  int shortread = 0;

106
  if (input_ctx->file_type == FILE_TYPE_Y4M) {
clang-format's avatar
clang-format committed
107
    if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
John Koleszar's avatar
John Koleszar committed
108
  } else {
109
    shortread = read_yuv_frame(input_ctx, img);
John Koleszar's avatar
John Koleszar committed
110
  }
John Koleszar's avatar
John Koleszar committed
111

John Koleszar's avatar
John Koleszar committed
112
  return !shortread;
John Koleszar's avatar
John Koleszar committed
113 114
}

115
static int file_is_y4m(const char detect[4]) {
John Koleszar's avatar
John Koleszar committed
116 117 118 119
  if (memcmp(detect, "YUV4", 4) == 0) {
    return 1;
  }
  return 0;
120 121
}

122
static int fourcc_is_ivf(const char detect[4]) {
123 124 125 126 127
  if (memcmp(detect, "DKIF", 4) == 0) {
    return 1;
  }
  return 0;
}
John Koleszar's avatar
John Koleszar committed
128

James Zern's avatar
James Zern committed
129 130
static const arg_def_t help =
    ARG_DEF(NULL, "help", 0, "Show usage options and exit");
clang-format's avatar
clang-format committed
131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
static const arg_def_t debugmode =
    ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
static const arg_def_t outputfile =
    ARG_DEF("o", "output", 1, "Output filename");
static const arg_def_t use_yv12 =
    ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
static const arg_def_t use_i420 =
    ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
static const arg_def_t use_i422 =
    ARG_DEF(NULL, "i422", 0, "Input file is I422");
static const arg_def_t use_i444 =
    ARG_DEF(NULL, "i444", 0, "Input file is I444");
static const arg_def_t use_i440 =
    ARG_DEF(NULL, "i440", 0, "Input file is I440");
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
static const arg_def_t passes =
    ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
static const arg_def_t pass_arg =
    ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
static const arg_def_t fpf_name =
    ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
152
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
153 154
static const arg_def_t fpmbf_name =
    ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
155
#endif
clang-format's avatar
clang-format committed
156 157 158 159 160 161 162 163 164 165 166 167 168 169
static const arg_def_t limit =
    ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
static const arg_def_t skip =
    ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
static const arg_def_t deadline =
    ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
static const arg_def_t good_dl =
    ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
static const arg_def_t quietarg =
    ARG_DEF("q", "quiet", 0, "Do not print encode progress");
static const arg_def_t verbosearg =
    ARG_DEF("v", "verbose", 0, "Show encoder parameters");
static const arg_def_t psnrarg =
    ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
170

171
static const struct arg_enum_list test_decode_enum[] = {
clang-format's avatar
clang-format committed
172 173 174 175
  { "off", TEST_DECODE_OFF },
  { "fatal", TEST_DECODE_FATAL },
  { "warn", TEST_DECODE_WARN },
  { NULL, 0 }
176
};
Deb Mukherjee's avatar
Deb Mukherjee committed
177 178
static const arg_def_t recontest = ARG_DEF_ENUM(
    NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
clang-format's avatar
clang-format committed
179 180 181 182 183
static const arg_def_t framerate =
    ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
static const arg_def_t use_webm =
    ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
184 185 186
#if CONFIG_OBU_NO_IVF
static const arg_def_t use_obu = ARG_DEF(NULL, "obu", 0, "Output OBU");
#endif
clang-format's avatar
clang-format committed
187 188 189 190 191 192 193 194 195 196 197 198 199
static const arg_def_t out_part =
    ARG_DEF("P", "output-partitions", 0,
            "Makes encoder output partitions. Requires IVF output!");
static const arg_def_t q_hist_n =
    ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
static const arg_def_t rate_hist_n =
    ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
static const arg_def_t disable_warnings =
    ARG_DEF(NULL, "disable-warnings", 0,
            "Disable warnings about potentially incorrect encode settings.");
static const arg_def_t disable_warning_prompt =
    ARG_DEF("y", "disable-warning-prompt", 0,
            "Display warnings, but do not prompt user to continue.");
200

201
#if CONFIG_HIGHBITDEPTH
202 203 204 205 206 207 208 209 210 211
static const struct arg_enum_list bitdepth_enum[] = {
  { "8", AOM_BITS_8 }, { "10", AOM_BITS_10 }, { "12", AOM_BITS_12 }, { NULL, 0 }
};

static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
    "b", "bit-depth", 1,
    "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
    bitdepth_enum);
static const arg_def_t inbitdeptharg =
    ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
212
#endif
213

James Zern's avatar
James Zern committed
214 215
static const arg_def_t *main_args[] = { &help,
                                        &debugmode,
clang-format's avatar
clang-format committed
216 217 218 219 220 221 222 223 224 225 226 227 228 229
                                        &outputfile,
                                        &codecarg,
                                        &passes,
                                        &pass_arg,
                                        &fpf_name,
                                        &limit,
                                        &skip,
                                        &deadline,
                                        &good_dl,
                                        &quietarg,
                                        &verbosearg,
                                        &psnrarg,
                                        &use_webm,
                                        &use_ivf,
230 231 232
#if CONFIG_OBU_NO_IVF
                                        &use_obu,
#endif
clang-format's avatar
clang-format committed
233 234 235 236 237 238 239 240 241 242 243 244 245 246
                                        &out_part,
                                        &q_hist_n,
                                        &rate_hist_n,
                                        &disable_warnings,
                                        &disable_warning_prompt,
                                        &recontest,
                                        NULL };

static const arg_def_t usage =
    ARG_DEF("u", "usage", 1, "Usage profile number to use");
static const arg_def_t threads =
    ARG_DEF("t", "threads", 1, "Max number of threads to use");
static const arg_def_t profile =
    ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
Deb Mukherjee's avatar
Deb Mukherjee committed
247 248
static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
249
#if CONFIG_WEBM_IO
250
static const struct arg_enum_list stereo_mode_enum[] = {
clang-format's avatar
clang-format committed
251 252 253 254 255 256
  { "mono", STEREO_FORMAT_MONO },
  { "left-right", STEREO_FORMAT_LEFT_RIGHT },
  { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
  { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
  { "right-left", STEREO_FORMAT_RIGHT_LEFT },
  { NULL, 0 }
257
};
Deb Mukherjee's avatar
Deb Mukherjee committed
258 259
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
    NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
260
#endif
Deb Mukherjee's avatar
Deb Mukherjee committed
261 262
static const arg_def_t timebase = ARG_DEF(
    NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
clang-format's avatar
clang-format committed
263 264 265 266
static const arg_def_t error_resilient =
    ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
static const arg_def_t lag_in_frames =
    ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
267 268 269 270 271
#if CONFIG_EXT_TILE
static const arg_def_t large_scale_tile =
    ARG_DEF(NULL, "large-scale-tile", 1,
            "Large scale tile coding (0: off (default), 1: on)");
#endif  // CONFIG_EXT_TILE
272 273 274 275
#if CONFIG_MONO_VIDEO
static const arg_def_t monochrome =
    ARG_DEF(NULL, "monochrome", 0, "Monochrome video (no chroma planes)");
#endif  // MONOCHROME
276 277 278 279 280 281 282 283 284 285 286

static const arg_def_t *global_args[] = { &use_yv12,
                                          &use_i420,
                                          &use_i422,
                                          &use_i444,
                                          &use_i440,
                                          &usage,
                                          &threads,
                                          &profile,
                                          &width,
                                          &height,
287
#if CONFIG_WEBM_IO
288
                                          &stereo_mode,
289
#endif
290 291 292
                                          &timebase,
                                          &framerate,
                                          &error_resilient,
293
#if CONFIG_HIGHBITDEPTH
294
                                          &bitdeptharg,
295
#endif
296 297 298 299
                                          &lag_in_frames,
#if CONFIG_EXT_TILE
                                          &large_scale_tile,
#endif  // CONFIG_EXT_TILE
300 301 302
#if CONFIG_MONO_VIDEO
                                          &monochrome,
#endif  // CONFIG_MONO_VIDEO
303
                                          NULL };
clang-format's avatar
clang-format committed
304 305 306

static const arg_def_t dropframe_thresh =
    ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
307 308
static const arg_def_t resize_mode =
    ARG_DEF(NULL, "resize-mode", 1, "Frame resize mode");
309 310 311 312
static const arg_def_t resize_denominator =
    ARG_DEF(NULL, "resize-denominator", 1, "Frame resize denominator");
static const arg_def_t resize_kf_denominator = ARG_DEF(
    NULL, "resize-kf-denominator", 1, "Frame resize keyframe denominator");
313 314 315
#if CONFIG_FRAME_SUPERRES
static const arg_def_t superres_mode =
    ARG_DEF(NULL, "superres-mode", 1, "Frame super-resolution mode");
316 317 318 319 320
static const arg_def_t superres_denominator = ARG_DEF(
    NULL, "superres-denominator", 1, "Frame super-resolution denominator");
static const arg_def_t superres_kf_denominator =
    ARG_DEF(NULL, "superres-kf-denominator", 1,
            "Frame super-resolution keyframe denominator");
321 322 323 324 325
static const arg_def_t superres_qthresh = ARG_DEF(
    NULL, "superres-qthresh", 1, "Frame super-resolution qindex threshold");
static const arg_def_t superres_kf_qthresh =
    ARG_DEF(NULL, "superres-kf-qthresh", 1,
            "Frame super-resolution keyframe qindex threshold");
326
#endif  // CONFIG_FRAME_SUPERRES
327 328 329 330 331
static const struct arg_enum_list end_usage_enum[] = { { "vbr", AOM_VBR },
                                                       { "cbr", AOM_CBR },
                                                       { "cq", AOM_CQ },
                                                       { "q", AOM_Q },
                                                       { NULL, 0 } };
clang-format's avatar
clang-format committed
332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349
static const arg_def_t end_usage =
    ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
static const arg_def_t target_bitrate =
    ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
static const arg_def_t min_quantizer =
    ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
static const arg_def_t max_quantizer =
    ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
static const arg_def_t undershoot_pct =
    ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
static const arg_def_t overshoot_pct =
    ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
static const arg_def_t buf_sz =
    ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
static const arg_def_t buf_initial_sz =
    ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
static const arg_def_t buf_optimal_sz =
    ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
350 351
static const arg_def_t *rc_args[] = { &dropframe_thresh,
                                      &resize_mode,
352 353
                                      &resize_denominator,
                                      &resize_kf_denominator,
354
#if CONFIG_FRAME_SUPERRES
355
                                      &superres_mode,
356 357
                                      &superres_denominator,
                                      &superres_kf_denominator,
358 359
                                      &superres_qthresh,
                                      &superres_kf_qthresh,
360
#endif  // CONFIG_FRAME_SUPERRES
361 362 363 364 365 366 367 368 369 370
                                      &end_usage,
                                      &target_bitrate,
                                      &min_quantizer,
                                      &max_quantizer,
                                      &undershoot_pct,
                                      &overshoot_pct,
                                      &buf_sz,
                                      &buf_initial_sz,
                                      &buf_optimal_sz,
                                      NULL };
John Koleszar's avatar
John Koleszar committed
371

clang-format's avatar
clang-format committed
372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401
static const arg_def_t bias_pct =
    ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
static const arg_def_t minsection_pct =
    ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
static const arg_def_t maxsection_pct =
    ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
                                              &maxsection_pct, NULL };

static const arg_def_t kf_min_dist =
    ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
static const arg_def_t kf_max_dist =
    ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
static const arg_def_t kf_disabled =
    ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
                                      NULL };

static const arg_def_t noise_sens =
    ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
static const arg_def_t sharpness =
    ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
static const arg_def_t static_thresh =
    ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
static const arg_def_t auto_altref =
    ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
static const arg_def_t arnr_maxframes =
    ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
static const arg_def_t arnr_strength =
    ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
John Koleszar's avatar
John Koleszar committed
402
static const struct arg_enum_list tuning_enum[] = {
403 404 405 406 407 408 409
  { "psnr", AOM_TUNE_PSNR },
  { "ssim", AOM_TUNE_SSIM },
#ifdef CONFIG_DIST_8X8
  { "cdef-dist", AOM_TUNE_CDEF_DIST },
  { "daala-dist", AOM_TUNE_DAALA_DIST },
#endif
  { NULL, 0 }
John Koleszar's avatar
John Koleszar committed
410
};
411 412
static const arg_def_t tune_metric =
    ARG_DEF_ENUM(NULL, "tune", 1, "Distortion metric tuned with", tuning_enum);
clang-format's avatar
clang-format committed
413 414 415 416
static const arg_def_t cq_level =
    ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
static const arg_def_t max_intra_rate_pct =
    ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
417

Yaowu Xu's avatar
Yaowu Xu committed
418 419
#if CONFIG_AV1_ENCODER
static const arg_def_t cpu_used_av1 =
Yaowu Xu's avatar
Yaowu Xu committed
420
    ARG_DEF(NULL, "cpu-used", 1, "CPU Used (0..8)");
421 422
static const arg_def_t dev_sf_av1 =
    ARG_DEF(NULL, "dev-sf", 1, "Dev Speed (0..255)");
423 424 425 426 427
#if CONFIG_EXT_TILE
static const arg_def_t single_tile_decoding =
    ARG_DEF(NULL, "single-tile-decoding", 1,
            "Single tile decoding (0: off (default), 1: on)");
#endif  // CONFIG_EXT_TILE
clang-format's avatar
clang-format committed
428 429 430 431 432
static const arg_def_t tile_cols =
    ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
static const arg_def_t tile_rows =
    ARG_DEF(NULL, "tile-rows", 1,
            "Number of tile rows to use, log2 (set to 0 while threads > 1)");
433 434
#if CONFIG_MAX_TILE
static const arg_def_t tile_width =
435
    ARG_DEF(NULL, "tile-width", 1, "Tile widths (comma separated)");
436
static const arg_def_t tile_height =
437
    ARG_DEF(NULL, "tile-height", 1, "Tile heights (command separated)");
438
#endif
439 440 441 442
#if CONFIG_DEPENDENT_HORZTILES
static const arg_def_t tile_dependent_rows =
    ARG_DEF(NULL, "tile-dependent-rows", 1, "Enable dependent Tile rows");
#endif
443
#if CONFIG_LOOPFILTERING_ACROSS_TILES
444 445
static const arg_def_t tile_loopfilter = ARG_DEF(
    NULL, "tile-loopfilter", 1, "Enable loop filter across tile boundary");
446
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
clang-format's avatar
clang-format committed
447 448
static const arg_def_t lossless =
    ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
449 450 451 452
static const arg_def_t enable_cdef =
    ARG_DEF(NULL, "enable-cdef", 1,
            "Enable the constrained directional enhancement filter (0: false, "
            "1: true (default))");
453 454
#if CONFIG_AOM_QM
static const arg_def_t enable_qm =
455
    ARG_DEF(NULL, "enable-qm", 1,
456 457
            "Enable quantisation matrices (0: false (default), 1: true)");
static const arg_def_t qm_min = ARG_DEF(
458
    NULL, "qm-min", 1, "Min quant matrix flatness (0..15), default is 8");
459
static const arg_def_t qm_max = ARG_DEF(
460
    NULL, "qm-max", 1, "Max quant matrix flatness (0..15), default is 16");
461
#endif
462 463 464 465 466
#if CONFIG_DIST_8X8
static const arg_def_t enable_dist_8x8 =
    ARG_DEF(NULL, "enable-dist-8x8", 1,
            "Enable dist-8x8 (0: false (default), 1: true)");
#endif  // CONFIG_DIST_8X8
Yaowu Xu's avatar
Yaowu Xu committed
467 468
static const arg_def_t num_tg = ARG_DEF(
    NULL, "num-tile-groups", 1, "Maximum number of tile groups, default is 1");
469 470
static const arg_def_t mtu_size =
    ARG_DEF(NULL, "mtu-size", 1,
Yaowu Xu's avatar
Yaowu Xu committed
471 472
            "MTU size for a tile group, default is 0 (no MTU targeting), "
            "overrides maximum number of tile groups");
473 474 475 476
#if CONFIG_TEMPMV_SIGNALING
static const arg_def_t disable_tempmv = ARG_DEF(
    NULL, "disable-tempmv", 1, "Disable temporal mv prediction (default is 0)");
#endif
Yaowu Xu's avatar
Yaowu Xu committed
477 478 479 480
static const arg_def_t frame_parallel_decoding =
    ARG_DEF(NULL, "frame-parallel", 1,
            "Enable frame parallel decodability features "
            "(0: false (default), 1: true)");
481
#if !CONFIG_EXT_DELTA_Q
482 483 484
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
485
    "3: cyclic refresh, 4: delta quant)");
486
#else
Thomas's avatar
Thomas committed
487 488 489
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
490
    "3: cyclic refresh)");
491
#endif
Fangwen Fu's avatar
Fangwen Fu committed
492 493 494 495 496
#if CONFIG_EXT_DELTA_Q
static const arg_def_t deltaq_mode = ARG_DEF(
    NULL, "deltaq-mode", 1,
    "Delta qindex mode (0: off (default), 1: deltaq 2: deltaq + deltalf)");
#endif
clang-format's avatar
clang-format committed
497 498 499
static const arg_def_t frame_periodic_boost =
    ARG_DEF(NULL, "frame-boost", 1,
            "Enable frame periodic boost (0: off (default), 1: on)");
500 501
static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
    NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
clang-format's avatar
clang-format committed
502 503
static const arg_def_t max_inter_rate_pct =
    ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
504 505 506 507 508 509
static const arg_def_t min_gf_interval = ARG_DEF(
    NULL, "min-gf-interval", 1,
    "min gf/arf frame interval (default 0, indicating in-built behavior)");
static const arg_def_t max_gf_interval = ARG_DEF(
    NULL, "max-gf-interval", 1,
    "max gf/arf frame interval (default 0, indicating in-built behavior)");
510

Yaowu Xu's avatar
Yaowu Xu committed
511
static const struct arg_enum_list color_space_enum[] = {
512 513 514 515 516
  { "unknown", AOM_CS_UNKNOWN },     { "bt601", AOM_CS_BT_601 },
  { "bt709", AOM_CS_BT_709 },        { "smpte170", AOM_CS_SMPTE_170 },
  { "smpte240", AOM_CS_SMPTE_240 },  { "bt2020ncl", AOM_CS_BT_2020_NCL },
  { "bt2020cl", AOM_CS_BT_2020_CL }, { "sRGB", AOM_CS_SRGB },
  { "ICtCp", AOM_CS_ICTCP },         { NULL, 0 }
Yaowu Xu's avatar
Yaowu Xu committed
517 518
};

clang-format's avatar
clang-format committed
519
static const arg_def_t input_color_space =
clang-format's avatar
clang-format committed
520 521
    ARG_DEF_ENUM(NULL, "color-space", 1,
                 "The color space of input content:", color_space_enum);
Yaowu Xu's avatar
Yaowu Xu committed
522

523 524 525 526 527 528 529 530 531
static const struct arg_enum_list transfer_function_enum[] = {
  { "unknown", AOM_TF_UNKNOWN },
  { "bt709", AOM_TF_BT_709 },
  { "pq", AOM_TF_PQ },
  { "hlg", AOM_TF_HLG },
  { NULL, 0 }
};

static const arg_def_t input_transfer_function = ARG_DEF_ENUM(
clang-format's avatar
clang-format committed
532 533
    NULL, "transfer-function", 1,
    "The transfer function of input content:", transfer_function_enum);
534 535 536 537 538 539 540 541 542 543 544 545 546

static const struct arg_enum_list chroma_sample_position_enum[] = {
  { "unknown", AOM_CSP_UNKNOWN },
  { "vertical", AOM_CSP_VERTICAL },
  { "colocated", AOM_CSP_COLOCATED },
  { NULL, 0 }
};

static const arg_def_t input_chroma_sample_position =
    ARG_DEF_ENUM(NULL, "chroma-sample-position", 1,
                 "The chroma sample position when chroma 4:2:0 is signaled:",
                 chroma_sample_position_enum);

547
static const struct arg_enum_list tune_content_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
548 549
  { "default", AOM_CONTENT_DEFAULT },
  { "screen", AOM_CONTENT_SCREEN },
clang-format's avatar
clang-format committed
550
  { NULL, 0 }
551 552 553 554
};

static const arg_def_t tune_content = ARG_DEF_ENUM(
    NULL, "tune-content", 1, "Tune content type", tune_content_enum);
hui su's avatar
hui su committed
555
#endif
556

Yaowu Xu's avatar
Yaowu Xu committed
557
#if CONFIG_AV1_ENCODER
558 559
#if CONFIG_EXT_PARTITION
static const struct arg_enum_list superblock_size_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
560 561 562
  { "dynamic", AOM_SUPERBLOCK_SIZE_DYNAMIC },
  { "64", AOM_SUPERBLOCK_SIZE_64X64 },
  { "128", AOM_SUPERBLOCK_SIZE_128X128 },
clang-format's avatar
clang-format committed
563
  { NULL, 0 }
564 565 566 567 568
};
static const arg_def_t superblock_size = ARG_DEF_ENUM(
    NULL, "sb-size", 1, "Superblock size to use", superblock_size_enum);
#endif  // CONFIG_EXT_PARTITION

Yaowu Xu's avatar
Yaowu Xu committed
569
static const arg_def_t *av1_args[] = { &cpu_used_av1,
570
                                       &dev_sf_av1,
Yaowu Xu's avatar
Yaowu Xu committed
571 572 573
                                       &auto_altref,
                                       &sharpness,
                                       &static_thresh,
574 575 576
#if CONFIG_EXT_TILE
                                       &single_tile_decoding,
#endif  // CONFIG_EXT_TILE
Yaowu Xu's avatar
Yaowu Xu committed
577 578
                                       &tile_cols,
                                       &tile_rows,
579 580 581
#if CONFIG_DEPENDENT_HORZTILES
                                       &tile_dependent_rows,
#endif
582
#if CONFIG_LOOPFILTERING_ACROSS_TILES
583
                                       &tile_loopfilter,
584
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
Yaowu Xu's avatar
Yaowu Xu committed
585 586
                                       &arnr_maxframes,
                                       &arnr_strength,
587
                                       &tune_metric,
Yaowu Xu's avatar
Yaowu Xu committed
588 589 590 591 592
                                       &cq_level,
                                       &max_intra_rate_pct,
                                       &max_inter_rate_pct,
                                       &gf_cbr_boost_pct,
                                       &lossless,
593
                                       &enable_cdef,
594 595 596 597
#if CONFIG_AOM_QM
                                       &enable_qm,
                                       &qm_min,
                                       &qm_max,
598 599 600
#endif
#if CONFIG_DIST_8X8
                                       &enable_dist_8x8,
601
#endif
Yaowu Xu's avatar
Yaowu Xu committed
602 603
                                       &frame_parallel_decoding,
                                       &aq_mode,
Fangwen Fu's avatar
Fangwen Fu committed
604 605 606
#if CONFIG_EXT_DELTA_Q
                                       &deltaq_mode,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
607 608 609 610
                                       &frame_periodic_boost,
                                       &noise_sens,
                                       &tune_content,
                                       &input_color_space,
611 612
                                       &input_transfer_function,
                                       &input_chroma_sample_position,
Yaowu Xu's avatar
Yaowu Xu committed
613 614
                                       &min_gf_interval,
                                       &max_gf_interval,
615
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
616
                                       &superblock_size,
617
#endif  // CONFIG_EXT_PARTITION
618 619
                                       &num_tg,
                                       &mtu_size,
620 621 622
#if CONFIG_TEMPMV_SIGNALING
                                       &disable_tempmv,
#endif
623
#if CONFIG_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
624 625
                                       &bitdeptharg,
                                       &inbitdeptharg,
626
#endif  // CONFIG_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
627 628
                                       NULL };
static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
629
                                        AOME_SET_DEVSF,
Yaowu Xu's avatar
Yaowu Xu committed
630 631 632
                                        AOME_SET_ENABLEAUTOALTREF,
                                        AOME_SET_SHARPNESS,
                                        AOME_SET_STATIC_THRESHOLD,
633 634 635
#if CONFIG_EXT_TILE
                                        AV1E_SET_SINGLE_TILE_DECODING,
#endif  // CONFIG_EXT_TILE
Yaowu Xu's avatar
Yaowu Xu committed
636 637
                                        AV1E_SET_TILE_COLUMNS,
                                        AV1E_SET_TILE_ROWS,
638 639 640
#if CONFIG_DEPENDENT_HORZTILES
                                        AV1E_SET_TILE_DEPENDENT_ROWS,
#endif
641
#if CONFIG_LOOPFILTERING_ACROSS_TILES
642
                                        AV1E_SET_TILE_LOOPFILTER,
643
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
Yaowu Xu's avatar
Yaowu Xu committed
644 645 646 647 648 649 650 651
                                        AOME_SET_ARNR_MAXFRAMES,
                                        AOME_SET_ARNR_STRENGTH,
                                        AOME_SET_TUNING,
                                        AOME_SET_CQ_LEVEL,
                                        AOME_SET_MAX_INTRA_BITRATE_PCT,
                                        AV1E_SET_MAX_INTER_BITRATE_PCT,
                                        AV1E_SET_GF_CBR_BOOST_PCT,
                                        AV1E_SET_LOSSLESS,
652
                                        AV1E_SET_ENABLE_CDEF,
653 654 655 656
#if CONFIG_AOM_QM
                                        AV1E_SET_ENABLE_QM,
                                        AV1E_SET_QM_MIN,
                                        AV1E_SET_QM_MAX,
657 658 659
#endif
#if CONFIG_DIST_8X8
                                        AV1E_SET_ENABLE_DIST_8X8,
660
#endif
Yaowu Xu's avatar
Yaowu Xu committed
661 662
                                        AV1E_SET_FRAME_PARALLEL_DECODING,
                                        AV1E_SET_AQ_MODE,
Fangwen Fu's avatar
Fangwen Fu committed
663 664 665
#if CONFIG_EXT_DELTA_Q
                                        AV1E_SET_DELTAQ_MODE,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
666 667 668 669
                                        AV1E_SET_FRAME_PERIODIC_BOOST,
                                        AV1E_SET_NOISE_SENSITIVITY,
                                        AV1E_SET_TUNE_CONTENT,
                                        AV1E_SET_COLOR_SPACE,
670 671
                                        AV1E_SET_TRANSFER_FUNCTION,
                                        AV1E_SET_CHROMA_SAMPLE_POSITION,
Yaowu Xu's avatar
Yaowu Xu committed
672 673
                                        AV1E_SET_MIN_GF_INTERVAL,
                                        AV1E_SET_MAX_GF_INTERVAL,
674
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
675
                                        AV1E_SET_SUPERBLOCK_SIZE,
676
#endif  // CONFIG_EXT_PARTITION
677 678
                                        AV1E_SET_NUM_TG,
                                        AV1E_SET_MTU,
679 680
#if CONFIG_TEMPMV_SIGNALING
                                        AV1E_SET_DISABLE_TEMPMV,
681
#endif
Yaowu Xu's avatar
Yaowu Xu committed
682
                                        0 };
hui su's avatar
hui su committed
683 684
#endif

John Koleszar's avatar
John Koleszar committed
685 686
static const arg_def_t *no_args[] = { NULL };

James Zern's avatar
James Zern committed
687 688
void show_help(FILE *fout, int shorthelp) {
  fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
John Koleszar's avatar
John Koleszar committed
689 690
          exec_name);

James Zern's avatar
James Zern committed
691 692 693 694 695 696 697 698 699 700 701 702 703 704 705
  if (shorthelp) {
    fprintf(fout, "Use --help to see the full list of options.\n");
    return;
  }

  fprintf(fout, "\nOptions:\n");
  arg_show_usage(fout, main_args);
  fprintf(fout, "\nEncoder Global Options:\n");
  arg_show_usage(fout, global_args);
  fprintf(fout, "\nRate Control Options:\n");
  arg_show_usage(fout, rc_args);
  fprintf(fout, "\nTwopass Rate Control Options:\n");
  arg_show_usage(fout, rc_twopass_args);
  fprintf(fout, "\nKeyframe Placement Options:\n");
  arg_show_usage(fout, kf_args);
Yaowu Xu's avatar
Yaowu Xu committed
706
#if CONFIG_AV1_ENCODER
James Zern's avatar
James Zern committed
707 708
  fprintf(fout, "\nAV1 Specific Options:\n");
  arg_show_usage(fout, av1_args);
John Koleszar's avatar
John Koleszar committed
709
#endif
James Zern's avatar
James Zern committed
710
  fprintf(fout,
clang-format's avatar
clang-format committed
711
          "\nStream timebase (--timebase):\n"
John Koleszar's avatar
John Koleszar committed
712 713
          "  The desired precision of timestamps in the output, expressed\n"
          "  in fractional seconds. Default is 1/1000.\n");
James Zern's avatar
James Zern committed
714
  fprintf(fout, "\nIncluded encoders:\n\n");
John Koleszar's avatar
John Koleszar committed
715

James Zern's avatar
James Zern committed
716 717
  const int num_encoder = get_aom_encoder_count();
  for (int i = 0; i < num_encoder; ++i) {
Yaowu Xu's avatar
Yaowu Xu committed
718
    const AvxInterface *const encoder = get_aom_encoder_by_index(i);
clang-format's avatar
clang-format committed
719
    const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
James Zern's avatar
James Zern committed
720
    fprintf(fout, "    %-6s - %s %s\n", encoder->name,
Yaowu Xu's avatar
Yaowu Xu committed
721
            aom_codec_iface_name(encoder->codec_interface()), defstr);
722
  }
James Zern's avatar
James Zern committed
723 724 725
  fprintf(fout, "\n        ");
  fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
}
John Koleszar's avatar
John Koleszar committed
726

James Zern's avatar
James Zern committed
727 728
void usage_exit(void) {
  show_help(stderr, 1);
John Koleszar's avatar
John Koleszar committed
729
  exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
730 731
}

Yaowu Xu's avatar
Yaowu Xu committed
732 733
#if CONFIG_AV1_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
734
#endif
John Koleszar's avatar
John Koleszar committed
735

736 737
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
clang-format's avatar
clang-format committed
738 739 740
struct WebmOutputContext {
  int debug;
};
741 742
#endif

743
/* Per-stream configuration */
John Koleszar's avatar
John Koleszar committed
744
struct stream_config {
Yaowu Xu's avatar
Yaowu Xu committed
745
  struct aom_codec_enc_cfg cfg;
clang-format's avatar
clang-format committed
746 747
  const char *out_fn;
  const char *stats_fn;
748
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
749
  const char *fpmb_stats_fn;
750
#endif
clang-format's avatar
clang-format committed
751 752 753 754
  stereo_format_t stereo_fmt;
  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
  int arg_ctrl_cnt;
  int write_webm;
755 756 757
#if CONFIG_OBU_NO_IVF
  int write_ivf;
#endif
758
  // whether to use 16bit internal buffers
clang-format's avatar
clang-format committed
759
  int use_16bit_internal;
760 761
};

John Koleszar's avatar
John Koleszar committed
762
struct stream_state {
clang-format's avatar
clang-format committed
763 764 765 766 767 768 769 770 771 772 773
  int index;
  struct stream_state *next;
  struct stream_config config;
  FILE *file;
  struct rate_hist *rate_hist;
  struct WebmOutputContext webm_ctx;
  uint64_t psnr_sse_total;
  uint64_t psnr_samples_total;
  double psnr_totals[4];
  int psnr_count;
  int counts[64];
Yaowu Xu's avatar
Yaowu Xu committed
774
  aom_codec_ctx_t encoder;
clang-format's avatar
clang-format committed
775 776 777 778
  unsigned int frames_out;
  uint64_t cx_time;
  size_t nbytes;
  stats_io_t stats;
779
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
780
  stats_io_t fpmb_stats;
781
#endif
Yaowu Xu's avatar
Yaowu Xu committed
782 783
  struct aom_image *img;
  aom_codec_ctx_t decoder;
clang-format's avatar
clang-format committed
784
  int mismatch_seen;
785 786
};

clang-format's avatar
clang-format committed
787
static void validate_positive_rational(const char *msg,
Yaowu Xu's avatar
Yaowu Xu committed
788
                                       struct aom_rational *rat) {
John Koleszar's avatar
John Koleszar committed
789 790 791 792
  if (rat->den < 0) {
    rat->num *= -1;
    rat->den *= -1;
  }
793

clang-format's avatar
clang-format committed
794
  if (rat->num < 0) die("Error: %s must be positive\n", msg);
795

clang-format's avatar
clang-format committed
796
  if (!rat->den) die("Error: %s has zero denominator\n", msg);
797 798
}

Yaowu Xu's avatar
Yaowu Xu committed
799
static void parse_global_config(struct AvxEncoderConfig *global, char **argv) {
clang-format's avatar
clang-format committed
800 801
  char **argi, **argj;
  struct arg arg;
Yaowu Xu's avatar
Yaowu Xu committed
802
  const int num_encoder = get_aom_encoder_count();
803

clang-format's avatar
clang-format committed
804
  if (num_encoder < 1) die("Error: no valid encoder available\n");
John Koleszar's avatar
John Koleszar committed
805 806 807

  /* Initialize default parameters */
  memset(global, 0, sizeof(*global));
Yaowu Xu's avatar
Yaowu Xu committed
808
  global->codec = get_aom_encoder_by_index(num_encoder - 1);
809
  global->passes = 0;
810
  global->color_type = I420;
811
  /* Assign default deadline to good quality */
Yaowu Xu's avatar
Yaowu Xu committed
812
  global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
813 814 815 816

  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
    arg.argv_step = 1;

James Zern's avatar
James Zern committed
817 818 819 820
    if (arg_match(&arg, &help, argi)) {
      show_help(stdout, 0);
      exit(EXIT_SUCCESS);
    } else if (arg_match(&arg, &codecarg, argi)) {
Yaowu Xu's avatar
Yaowu Xu committed
821
      global->codec = get_aom_encoder_by_name(arg.val);
822 823
      if (!global->codec)
        die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
John Koleszar's avatar
John Koleszar committed
824
    } else if (arg_match(&arg, &passes, argi)) {
John Koleszar's avatar
John Koleszar committed
825
      global->passes = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
826

John Koleszar's avatar
John Koleszar committed
827 828
      if (global->passes < 1 || global->passes > 2)
        die("Error: Invalid number of passes (%d)\n", global->passes);
John Koleszar's avatar
John Koleszar committed
829
    } else if (arg_match(&arg, &pass_arg, argi)) {
John Koleszar's avatar
John Koleszar committed
830 831 832
      global->pass = arg_parse_uint(&arg);

      if (global->pass < 1 || global->pass > 2)
clang-format's avatar
clang-format committed
833
        die("Error: Invalid pass selected (%d)\n", global->pass);
John Koleszar's avatar
John Koleszar committed
834 835
    } else if (arg_match(&arg, &usage, argi))
      global->usage = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
836
    else if (arg_match(&arg, &deadline, argi))
John Koleszar's avatar
John Koleszar committed
837
      global->deadline = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
838
    else if (arg_match(&arg, &good_dl, argi))
Yaowu Xu's avatar
Yaowu Xu committed
839
      global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
840
    else if (arg_match(&arg, &use_yv12, argi))
841
      global->color_type = YV12;
John Koleszar's avatar
John Koleszar committed
842
    else if (arg_match(&arg, &use_i420, argi))
843 844 845 846 847
      global->color_type = I420;
    else if (arg_match(&arg, &use_i422, argi))
      global->color_type = I422;
    else if (arg_match(&arg, &use_i444, argi))
      global->color_type = I444;
Deb Mukherjee's avatar
Deb Mukherjee committed
848 849
    else if (arg_match(&arg, &use_i440, argi))
      global->color_type = I440;
John Koleszar's avatar
John Koleszar committed
850 851 852 853
    else if (arg_match(&arg, &quietarg, argi))
      global->quiet = 1;
    else if (arg_match(&arg, &verbosearg, argi))
      global->verbose = 1;
John Koleszar's avatar
John Koleszar committed
854
    else if (arg_match(&arg, &limit, argi))
John Koleszar's avatar
John Koleszar committed
855
      global->limit = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
856
    else if (arg_match(&arg, &skip, argi))
John Koleszar's avatar
John Koleszar committed
857
      global->skip_frames = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
858
    else if (arg_match(&arg, &psnrarg, argi))
John Koleszar's avatar
John Koleszar committed
859
      global->show_psnr = 1;
John Koleszar's avatar
John Koleszar committed
860
    else if (arg_match(&arg, &recontest, argi))
861
      global->test_decode = arg_parse_enum_or_int(&arg);
John Koleszar's avatar
John Koleszar committed
862
    else if (arg_match(&arg, &framerate, argi)) {
John Koleszar's avatar
John Koleszar committed
863 864 865 866 867
      global->framerate = arg_parse_rational(&arg);
      validate_positive_rational(arg.name, &global->framerate);
      global->have_framerate = 1;
    } else if (arg_match(&arg, &out_part, argi))
      global->out_part = 1;
John Koleszar's avatar
John Koleszar committed
868
    else if (arg_match(&arg, &debugmode, argi))
John Koleszar's avatar
John Koleszar committed
869
      global->debug = 1;
John Koleszar's avatar
John Koleszar committed
870
    else if (arg_match(&arg, &q_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
871
      global->show_q_hist_buckets = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
872
    else if (arg_match(&arg, &rate_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
873
      global->show_rate_hist_buckets = arg_parse_uint(&arg);
874 875 876 877
    else if (arg_match(&arg, &disable_warnings, argi))
      global->disable_warnings = 1;
    else if (arg_match(&arg, &disable_warning_prompt, argi))
      global->disable_warning_prompt = 1;
John Koleszar's avatar
John Koleszar committed
878 879 880
    else
      argj++;
  }
John Koleszar's avatar
John Koleszar committed
881

882 883 884
  if (global->pass) {
    /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
    if (global->pass > global->passes) {
clang-format's avatar
clang-format committed
885 886
      warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
           global->pass);
887 888 889
      global->passes = global->pass;
    }
  }
John Koleszar's avatar
John Koleszar committed
890
  /* Validate global config */
891
  if (global->passes == 0) {
Yaowu Xu's avatar
Yaowu Xu committed
892 893
#if CONFIG_AV1_ENCODER
    // Make default AV1 passes = 2 until there is a better quality 1-pass
894
    // encoder
895
    if (global->codec != NULL && global->codec->name != NULL)
Thomas Daede's avatar
Thomas Daede committed
896
      global->passes = (strcmp(global->codec->name, "av1") == 0) ? 2 : 1;
James Zern's avatar
James Zern committed
897 898 899
#else
    global->passes = 1;
#endif
900
  }
901 902
}

Yaowu Xu's avatar
Yaowu Xu committed
903
static void open_input_file(struct AvxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
904
  /* Parse certain options from the input file, if possible */
clang-format's avatar
clang-format committed
905 906
  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
                                             : set_binary_mode(stdin);
John Koleszar's avatar
John Koleszar committed
907

clang-format's avatar
clang-format committed
908
  if (!input->file) fatal("Failed to open input file");
John Koleszar's avatar
John Koleszar committed
909

910 911 912 913 914 915 916 917
  if (!fseeko(input->file, 0, SEEK_END)) {
    /* Input file is seekable. Figure out how long it is, so we can get
     * progress info.
     */
    input->length = ftello(input->file);
    rewind(input->file);
  }

918 919 920 921
  /* Default to 1:1 pixel aspect ratio. */
  input->pixel_aspect_ratio.numerator = 1;
  input->pixel_aspect_ratio.denominator = 1;

John Koleszar's avatar
John Koleszar committed
922 923 924 925 926 927
  /* For RAW input sources, these bytes will applied on the first frame
   *  in read_frame().
   */
  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
  input->detect.position = 0;

clang-format's avatar
clang-format committed
928
  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
929 930
    if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
                       input->only_i420) >= 0) {
John Koleszar's avatar
John Koleszar committed
931
      input->file_type = FILE_TYPE_Y4M;
932 933
      input->width = input->y4m.pic_w;
      input->height = input->y4m.pic_h;
934 935
      input->pixel_aspect_ratio.numerator = input->y4m.par_n;
      input->pixel_aspect_ratio.denominator = input->y4m.par_d;
936 937
      input->framerate.numerator = input->y4m.fps_n;
      input->framerate.denominator = input->y4m.fps_d;
Yaowu Xu's avatar
Yaowu Xu committed
938
      input->fmt = input->y4m.aom_fmt;
939
      input->bit_depth = input->y4m.bit_depth;
John Koleszar's avatar
John Koleszar committed
940 941
    } else
      fatal("Unsupported Y4M stream.");
942
  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
943
    fatal("IVF is not supported as input.");
John Koleszar's avatar
John Koleszar committed
944 945
  } else {
    input->file_type = FILE_TYPE_RAW;
John Koleszar's avatar
John Koleszar committed
946
  }
947 948
}

Yaowu Xu's avatar
Yaowu Xu committed
949
static void close_input_file(struct AvxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
950
  fclose(input->file);
clang-format's avatar
clang-format committed
951
  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
952 953
}

Yaowu Xu's avatar
Yaowu Xu committed
954
static struct stream_state *new_stream(struct AvxEncoderConfig *global,
955
                                       struct stream_state *prev) {
John Koleszar's avatar
John Koleszar committed
956 957 958
  struct stream_state *stream;

  stream = calloc(1, sizeof(*stream));
959
  if (stream == NULL) {
John Koleszar's avatar
John Koleszar committed
960
    fatal("Failed to allocate new stream.");
961 962
  }

John Koleszar's avatar
John Koleszar committed
963 964 965 966 967
  if (prev) {
    memcpy(stream, prev, sizeof(*stream));
    stream->index++;
    prev->next = stream;
  } else {
Yaowu Xu's avatar
Yaowu Xu committed
968
    aom_codec_err_t res;
John Koleszar's avatar
John Koleszar committed
969 970

    /* Populate encoder configuration */
Yaowu Xu's avatar
Yaowu Xu committed
971
    res = aom_codec_enc_config_default(global->codec->codec_interface(),
clang-format's avatar
clang-format committed
972
                                       &stream->config.cfg, global->usage);
Yaowu Xu's avatar
Yaowu Xu committed
973
    if (res) fatal("Failed to get config: %s\n", aom_codec_err_to_string(res));
John Koleszar's avatar
John Koleszar committed
974

John Koleszar's avatar
John Koleszar committed
975 976 977 978
    /* Change the default timebase to a high enough value so that the
     * encoder will always create strictly increasing timestamps.
     */
    stream->config.cfg.g_timebase.den = 1000;
979

John Koleszar's avatar
John Koleszar committed
980 981 982 983 984
    /* Never use the library's default resolution, require it be parsed
     * from the file or set on the command line.
     */
    stream->config.cfg.g_w = 0;
    stream->config.cfg.g_h = 0;
John Koleszar's avatar
John Koleszar committed
985

John Koleszar's avatar
John Koleszar committed
986 987
    /* Initialize remaining stream parameters */
    stream->config.write_webm = 1;
988 989 990
#if CONFIG_OBU_NO_IVF
    stream->config.write_ivf = 0;
#endif
991
#if CONFIG_WEBM_IO
992
    stream->config.stereo_fmt = STEREO_FORMAT_MONO;
993 994 995
    stream->webm_ctx.last_pts_ns = -1;
    stream->webm_ctx.writer = NULL;
    stream->webm_ctx.segment = NULL;
996
#endif
John Koleszar's avatar
John Koleszar committed
997

John Koleszar's avatar
John Koleszar committed
998
    /* Allows removal of the application version from the EBML tags */
999
    stream->webm_ctx.debug = global->debug;
John Koleszar's avatar
John Koleszar committed
1000
  }
John Koleszar's avatar
John Koleszar committed
1001

John Koleszar's avatar
John Koleszar committed
1002 1003
  /* Output files must be specified for each stream */
  stream->config.out_fn = NULL;
John Koleszar's avatar
John Koleszar committed
1004

John Koleszar's avatar
John Koleszar committed
1005 1006
  stream->next = NULL;
  return stream;
1007
}
John Koleszar's avatar
John Koleszar committed
1008

Yaowu Xu's avatar
Yaowu Xu committed
1009
static int parse_stream_params(struct AvxEncoderConfig *global,
clang-format's avatar
clang-format committed
1010 1011 1012
                               struct stream_state *stream, char **argv) {
  char **argi, **argj;
  struct arg arg;
John Koleszar's avatar
John Koleszar committed
1013
  static const arg_def_t **ctrl_args = no_args;
clang-format's avatar
clang-format committed
1014 1015 1016
  static const int *ctrl_args_map = NULL;
  struct stream_config *config = &stream->config;
  int eos_mark_found = 0;
1017
  int webm_forced = 0;
John Koleszar's avatar
John Koleszar committed
1018

1019
  // Handle codec specific options
1020
  if (0) {
Yaowu Xu's avatar
Yaowu Xu committed
1021 1022 1023 1024 1025 1026
#if CONFIG_AV1_ENCODER
  } else if (strcmp(global->codec->name, "av1") == 0) {
    // TODO(jingning): Reuse AV1 specific encoder configuration parameters.
    // Consider to expand this set for AV1 encoder control.
    ctrl_args = av1_args;
    ctrl_args_map = av1_arg_ctrl_map;
1027
#endif
John Koleszar's avatar
John Koleszar committed
1028
  }
1029

John Koleszar's avatar
John Koleszar committed
1030 1031
  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
    arg.argv_step = 1;
John Koleszar's avatar
John Koleszar committed
1032

John Koleszar's avatar
John Koleszar committed
1033 1034 1035 1036 1037 1038 1039 1040 1041 1042
    /* Once we've found an end-of-stream marker (--) we want to continue
     * shifting arguments but not consuming them.
     */
    if (eos_mark_found) {
      argj++;
      continue;
    } else if (!strcmp(*argj, "--")) {
      eos_mark_found = 1;
      continue;
    }
John Koleszar's avatar
John Koleszar committed
1043

Adrian Grange's avatar
Adrian Grange committed
1044
    if (arg_match(&arg, &outputfile, argi)) {
John Koleszar's avatar
John Koleszar committed
1045
      config->out_fn = arg.val;
1046 1047 1048 1049 1050
      if (!webm_forced) {
        const size_t out_fn_len = strlen(config->out_fn);
        if (out_fn_len >= 4 &&
            !strcmp(config->out_fn + out_fn_len - 4, ".ivf")) {
          config->write_webm = 0;
Cyril Concolato's avatar