aomenc.c 80.3 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

clang-format's avatar
clang-format committed
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
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");
150
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
151 152
static const arg_def_t fpmbf_name =
    ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
153
#endif
clang-format's avatar
clang-format committed
154 155 156 157 158 159 160 161 162 163 164 165 166 167
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");
168

169
static const struct arg_enum_list test_decode_enum[] = {
clang-format's avatar
clang-format committed
170 171 172 173
  { "off", TEST_DECODE_OFF },
  { "fatal", TEST_DECODE_FATAL },
  { "warn", TEST_DECODE_WARN },
  { NULL, 0 }
174
};
Deb Mukherjee's avatar
Deb Mukherjee committed
175 176
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
177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194
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");
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.");
195

196
#if CONFIG_HIGHBITDEPTH
197 198 199 200 201 202 203 204 205 206
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");
207
#endif
208

clang-format's avatar
clang-format committed
209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237
static const arg_def_t *main_args[] = { &debugmode,
                                        &outputfile,
                                        &codecarg,
                                        &passes,
                                        &pass_arg,
                                        &fpf_name,
                                        &limit,
                                        &skip,
                                        &deadline,
                                        &good_dl,
                                        &quietarg,
                                        &verbosearg,
                                        &psnrarg,
                                        &use_webm,
                                        &use_ivf,
                                        &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
238 239
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");
240
#if CONFIG_WEBM_IO
241
static const struct arg_enum_list stereo_mode_enum[] = {
clang-format's avatar
clang-format committed
242 243 244 245 246 247
  { "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 }
248
};
Deb Mukherjee's avatar
Deb Mukherjee committed
249 250
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
    NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
251
#endif
Deb Mukherjee's avatar
Deb Mukherjee committed
252 253
static const arg_def_t timebase = ARG_DEF(
    NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
clang-format's avatar
clang-format committed
254 255 256 257
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");
258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273
#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

static const arg_def_t *global_args[] = { &use_yv12,
                                          &use_i420,
                                          &use_i422,
                                          &use_i444,
                                          &use_i440,
                                          &usage,
                                          &threads,
                                          &profile,
                                          &width,
                                          &height,
274
#if CONFIG_WEBM_IO
275
                                          &stereo_mode,
276
#endif
277 278 279
                                          &timebase,
                                          &framerate,
                                          &error_resilient,
280
#if CONFIG_HIGHBITDEPTH
281
                                          &bitdeptharg,
282
#endif
283 284 285 286 287
                                          &lag_in_frames,
#if CONFIG_EXT_TILE
                                          &large_scale_tile,
#endif  // CONFIG_EXT_TILE
                                          NULL };
clang-format's avatar
clang-format committed
288 289 290

static const arg_def_t dropframe_thresh =
    ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
291 292
static const arg_def_t resize_mode =
    ARG_DEF(NULL, "resize-mode", 1, "Frame resize mode");
293 294 295 296
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");
297 298 299
#if CONFIG_FRAME_SUPERRES
static const arg_def_t superres_mode =
    ARG_DEF(NULL, "superres-mode", 1, "Frame super-resolution mode");
300 301 302 303 304
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");
305 306 307 308 309
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");
310
#endif  // CONFIG_FRAME_SUPERRES
311 312 313 314 315
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
316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333
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)");
334 335
static const arg_def_t *rc_args[] = { &dropframe_thresh,
                                      &resize_mode,
336 337
                                      &resize_denominator,
                                      &resize_kf_denominator,
338
#if CONFIG_FRAME_SUPERRES
339
                                      &superres_mode,
340 341
                                      &superres_denominator,
                                      &superres_kf_denominator,
342 343
                                      &superres_qthresh,
                                      &superres_kf_qthresh,
344
#endif  // CONFIG_FRAME_SUPERRES
345 346 347 348 349 350 351 352 353 354
                                      &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
355

clang-format's avatar
clang-format committed
356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385
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
386
static const struct arg_enum_list tuning_enum[] = {
387 388 389 390 391 392 393
  { "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
394
};
395 396
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
397 398 399 400
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)");
401

Yaowu Xu's avatar
Yaowu Xu committed
402 403
#if CONFIG_AV1_ENCODER
static const arg_def_t cpu_used_av1 =
Yaowu Xu's avatar
Yaowu Xu committed
404
    ARG_DEF(NULL, "cpu-used", 1, "CPU Used (0..8)");
405 406 407 408 409
#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
410 411 412 413 414
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)");
415 416
#if CONFIG_MAX_TILE
static const arg_def_t tile_width =
417
    ARG_DEF(NULL, "tile-width", 1, "Tile widths (comma separated)");
418
static const arg_def_t tile_height =
419
    ARG_DEF(NULL, "tile-height", 1, "Tile heights (command separated)");
420
#endif
421 422 423 424
#if CONFIG_DEPENDENT_HORZTILES
static const arg_def_t tile_dependent_rows =
    ARG_DEF(NULL, "tile-dependent-rows", 1, "Enable dependent Tile rows");
#endif
425
#if CONFIG_LOOPFILTERING_ACROSS_TILES
426 427
static const arg_def_t tile_loopfilter = ARG_DEF(
    NULL, "tile-loopfilter", 1, "Enable loop filter across tile boundary");
428
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
clang-format's avatar
clang-format committed
429 430
static const arg_def_t lossless =
    ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
431 432 433 434 435 436
#if CONFIG_CDEF
static const arg_def_t enable_cdef =
    ARG_DEF(NULL, "enable-cdef", 1,
            "Enable the constrained directional enhancement filter (0: false, "
            "1: true (default))");
#endif
437 438
#if CONFIG_AOM_QM
static const arg_def_t enable_qm =
439
    ARG_DEF(NULL, "enable-qm", 1,
440 441
            "Enable quantisation matrices (0: false (default), 1: true)");
static const arg_def_t qm_min = ARG_DEF(
442
    NULL, "qm-min", 1, "Min quant matrix flatness (0..15), default is 8");
443
static const arg_def_t qm_max = ARG_DEF(
444
    NULL, "qm-max", 1, "Max quant matrix flatness (0..15), default is 16");
445
#endif
446 447 448 449 450
#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
451 452
static const arg_def_t num_tg = ARG_DEF(
    NULL, "num-tile-groups", 1, "Maximum number of tile groups, default is 1");
453 454
static const arg_def_t mtu_size =
    ARG_DEF(NULL, "mtu-size", 1,
Yaowu Xu's avatar
Yaowu Xu committed
455 456
            "MTU size for a tile group, default is 0 (no MTU targeting), "
            "overrides maximum number of tile groups");
457 458 459 460
#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
461 462 463 464
static const arg_def_t frame_parallel_decoding =
    ARG_DEF(NULL, "frame-parallel", 1,
            "Enable frame parallel decodability features "
            "(0: false (default), 1: true)");
465
#if !CONFIG_EXT_DELTA_Q
466 467 468
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
469
    "3: cyclic refresh, 4: delta quant)");
470
#else
Thomas's avatar
Thomas committed
471 472 473
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
474
    "3: cyclic refresh)");
475
#endif
Fangwen Fu's avatar
Fangwen Fu committed
476 477 478 479 480
#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
481 482 483
static const arg_def_t frame_periodic_boost =
    ARG_DEF(NULL, "frame-boost", 1,
            "Enable frame periodic boost (0: off (default), 1: on)");
484 485
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
486 487
static const arg_def_t max_inter_rate_pct =
    ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
488 489 490 491 492 493
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)");
494

Yaowu Xu's avatar
Yaowu Xu committed
495
static const struct arg_enum_list color_space_enum[] = {
496 497 498 499 500
  { "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
501 502
};

clang-format's avatar
clang-format committed
503
static const arg_def_t input_color_space =
clang-format's avatar
clang-format committed
504 505
    ARG_DEF_ENUM(NULL, "color-space", 1,
                 "The color space of input content:", color_space_enum);
Yaowu Xu's avatar
Yaowu Xu committed
506

507 508 509 510 511 512 513 514 515
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
516 517
    NULL, "transfer-function", 1,
    "The transfer function of input content:", transfer_function_enum);
518 519 520 521 522 523 524 525 526 527 528 529 530

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);

531
static const struct arg_enum_list tune_content_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
532 533
  { "default", AOM_CONTENT_DEFAULT },
  { "screen", AOM_CONTENT_SCREEN },
clang-format's avatar
clang-format committed
534
  { NULL, 0 }
535 536 537 538
};

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
539
#endif
540

Yaowu Xu's avatar
Yaowu Xu committed
541
#if CONFIG_AV1_ENCODER
542 543
#if CONFIG_EXT_PARTITION
static const struct arg_enum_list superblock_size_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
544 545 546
  { "dynamic", AOM_SUPERBLOCK_SIZE_DYNAMIC },
  { "64", AOM_SUPERBLOCK_SIZE_64X64 },
  { "128", AOM_SUPERBLOCK_SIZE_128X128 },
clang-format's avatar
clang-format committed
547
  { NULL, 0 }
548 549 550 551 552
};
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
553 554 555 556
static const arg_def_t *av1_args[] = { &cpu_used_av1,
                                       &auto_altref,
                                       &sharpness,
                                       &static_thresh,
557 558 559
#if CONFIG_EXT_TILE
                                       &single_tile_decoding,
#endif  // CONFIG_EXT_TILE
Yaowu Xu's avatar
Yaowu Xu committed
560 561
                                       &tile_cols,
                                       &tile_rows,
562 563 564
#if CONFIG_DEPENDENT_HORZTILES
                                       &tile_dependent_rows,
#endif
565
#if CONFIG_LOOPFILTERING_ACROSS_TILES
566
                                       &tile_loopfilter,
567
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
Yaowu Xu's avatar
Yaowu Xu committed
568 569
                                       &arnr_maxframes,
                                       &arnr_strength,
570
                                       &tune_metric,
Yaowu Xu's avatar
Yaowu Xu committed
571 572 573 574 575
                                       &cq_level,
                                       &max_intra_rate_pct,
                                       &max_inter_rate_pct,
                                       &gf_cbr_boost_pct,
                                       &lossless,
576 577 578
#if CONFIG_CDEF
                                       &enable_cdef,
#endif
579 580 581 582
#if CONFIG_AOM_QM
                                       &enable_qm,
                                       &qm_min,
                                       &qm_max,
583 584 585
#endif
#if CONFIG_DIST_8X8
                                       &enable_dist_8x8,
586
#endif
Yaowu Xu's avatar
Yaowu Xu committed
587 588
                                       &frame_parallel_decoding,
                                       &aq_mode,
Fangwen Fu's avatar
Fangwen Fu committed
589 590 591
#if CONFIG_EXT_DELTA_Q
                                       &deltaq_mode,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
592 593 594 595
                                       &frame_periodic_boost,
                                       &noise_sens,
                                       &tune_content,
                                       &input_color_space,
596 597
                                       &input_transfer_function,
                                       &input_chroma_sample_position,
Yaowu Xu's avatar
Yaowu Xu committed
598 599
                                       &min_gf_interval,
                                       &max_gf_interval,
600
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
601
                                       &superblock_size,
602
#endif  // CONFIG_EXT_PARTITION
603 604
                                       &num_tg,
                                       &mtu_size,
605 606 607
#if CONFIG_TEMPMV_SIGNALING
                                       &disable_tempmv,
#endif
608
#if CONFIG_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
609 610
                                       &bitdeptharg,
                                       &inbitdeptharg,
611
#endif  // CONFIG_HIGHBITDEPTH
Yaowu Xu's avatar
Yaowu Xu committed
612 613 614 615 616
                                       NULL };
static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
                                        AOME_SET_ENABLEAUTOALTREF,
                                        AOME_SET_SHARPNESS,
                                        AOME_SET_STATIC_THRESHOLD,
617 618 619
#if CONFIG_EXT_TILE
                                        AV1E_SET_SINGLE_TILE_DECODING,
#endif  // CONFIG_EXT_TILE
Yaowu Xu's avatar
Yaowu Xu committed
620 621
                                        AV1E_SET_TILE_COLUMNS,
                                        AV1E_SET_TILE_ROWS,
622 623 624
#if CONFIG_DEPENDENT_HORZTILES
                                        AV1E_SET_TILE_DEPENDENT_ROWS,
#endif
625
#if CONFIG_LOOPFILTERING_ACROSS_TILES
626
                                        AV1E_SET_TILE_LOOPFILTER,
627
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
Yaowu Xu's avatar
Yaowu Xu committed
628 629 630 631 632 633 634 635
                                        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,
636 637 638
#if CONFIG_CDEF
                                        AV1E_SET_ENABLE_CDEF,
#endif
639 640 641 642
#if CONFIG_AOM_QM
                                        AV1E_SET_ENABLE_QM,
                                        AV1E_SET_QM_MIN,
                                        AV1E_SET_QM_MAX,
643 644 645
#endif
#if CONFIG_DIST_8X8
                                        AV1E_SET_ENABLE_DIST_8X8,
646
#endif
Yaowu Xu's avatar
Yaowu Xu committed
647 648
                                        AV1E_SET_FRAME_PARALLEL_DECODING,
                                        AV1E_SET_AQ_MODE,
Fangwen Fu's avatar
Fangwen Fu committed
649 650 651
#if CONFIG_EXT_DELTA_Q
                                        AV1E_SET_DELTAQ_MODE,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
652 653 654 655
                                        AV1E_SET_FRAME_PERIODIC_BOOST,
                                        AV1E_SET_NOISE_SENSITIVITY,
                                        AV1E_SET_TUNE_CONTENT,
                                        AV1E_SET_COLOR_SPACE,
656 657
                                        AV1E_SET_TRANSFER_FUNCTION,
                                        AV1E_SET_CHROMA_SAMPLE_POSITION,
Yaowu Xu's avatar
Yaowu Xu committed
658 659
                                        AV1E_SET_MIN_GF_INTERVAL,
                                        AV1E_SET_MAX_GF_INTERVAL,
660
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
661
                                        AV1E_SET_SUPERBLOCK_SIZE,
662
#endif  // CONFIG_EXT_PARTITION
663 664
                                        AV1E_SET_NUM_TG,
                                        AV1E_SET_MTU,
665 666
#if CONFIG_TEMPMV_SIGNALING
                                        AV1E_SET_DISABLE_TEMPMV,
667
#endif
Yaowu Xu's avatar
Yaowu Xu committed
668
                                        0 };
hui su's avatar
hui su committed
669 670
#endif

John Koleszar's avatar
John Koleszar committed
671 672
static const arg_def_t *no_args[] = { NULL };

673
void usage_exit(void) {
John Koleszar's avatar
John Koleszar committed
674
  int i;
Yaowu Xu's avatar
Yaowu Xu committed
675
  const int num_encoder = get_aom_encoder_count();
John Koleszar's avatar
John Koleszar committed
676 677 678 679 680

  fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
          exec_name);

  fprintf(stderr, "\nOptions:\n");
John Koleszar's avatar
John Koleszar committed
681
  arg_show_usage(stderr, main_args);
John Koleszar's avatar
John Koleszar committed
682
  fprintf(stderr, "\nEncoder Global Options:\n");
John Koleszar's avatar
John Koleszar committed
683
  arg_show_usage(stderr, global_args);
John Koleszar's avatar
John Koleszar committed
684
  fprintf(stderr, "\nRate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
685
  arg_show_usage(stderr, rc_args);
John Koleszar's avatar
John Koleszar committed
686
  fprintf(stderr, "\nTwopass Rate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
687
  arg_show_usage(stderr, rc_twopass_args);
John Koleszar's avatar
John Koleszar committed
688
  fprintf(stderr, "\nKeyframe Placement Options:\n");
John Koleszar's avatar
John Koleszar committed
689
  arg_show_usage(stderr, kf_args);
Yaowu Xu's avatar
Yaowu Xu committed
690 691 692
#if CONFIG_AV1_ENCODER
  fprintf(stderr, "\nAV1 Specific Options:\n");
  arg_show_usage(stderr, av1_args);
John Koleszar's avatar
John Koleszar committed
693
#endif
clang-format's avatar
clang-format committed
694 695
  fprintf(stderr,
          "\nStream timebase (--timebase):\n"
John Koleszar's avatar
John Koleszar committed
696 697
          "  The desired precision of timestamps in the output, expressed\n"
          "  in fractional seconds. Default is 1/1000.\n");
698
  fprintf(stderr, "\nIncluded encoders:\n\n");
John Koleszar's avatar
John Koleszar committed
699

700
  for (i = 0; i < num_encoder; ++i) {
Yaowu Xu's avatar
Yaowu Xu committed
701
    const AvxInterface *const encoder = get_aom_encoder_by_index(i);
clang-format's avatar
clang-format committed
702 703
    const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
    fprintf(stderr, "    %-6s - %s %s\n", encoder->name,
Yaowu Xu's avatar
Yaowu Xu committed
704
            aom_codec_iface_name(encoder->codec_interface()), defstr);
705
  }
706 707
  fprintf(stderr, "\n        ");
  fprintf(stderr, "Use --codec to switch to a non-default encoder.\n\n");
John Koleszar's avatar
John Koleszar committed
708 709

  exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
710 711
}

Yaowu Xu's avatar
Yaowu Xu committed
712 713
#if CONFIG_AV1_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
714
#endif
John Koleszar's avatar
John Koleszar committed
715

716 717
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
clang-format's avatar
clang-format committed
718 719 720
struct WebmOutputContext {
  int debug;
};
721 722
#endif

723
/* Per-stream configuration */
John Koleszar's avatar
John Koleszar committed
724
struct stream_config {
Yaowu Xu's avatar
Yaowu Xu committed
725
  struct aom_codec_enc_cfg cfg;
clang-format's avatar
clang-format committed
726 727
  const char *out_fn;
  const char *stats_fn;
728
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
729
  const char *fpmb_stats_fn;
730
#endif
clang-format's avatar
clang-format committed
731 732 733 734
  stereo_format_t stereo_fmt;
  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
  int arg_ctrl_cnt;
  int write_webm;
735
  // whether to use 16bit internal buffers
clang-format's avatar
clang-format committed
736
  int use_16bit_internal;
737 738
};

John Koleszar's avatar
John Koleszar committed
739
struct stream_state {
clang-format's avatar
clang-format committed
740 741 742 743 744 745 746 747 748 749 750
  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
751
  aom_codec_ctx_t encoder;
clang-format's avatar
clang-format committed
752 753 754 755
  unsigned int frames_out;
  uint64_t cx_time;
  size_t nbytes;
  stats_io_t stats;
756
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
757
  stats_io_t fpmb_stats;
758
#endif
Yaowu Xu's avatar
Yaowu Xu committed
759 760
  struct aom_image *img;
  aom_codec_ctx_t decoder;
clang-format's avatar
clang-format committed
761
  int mismatch_seen;
762 763
};

clang-format's avatar
clang-format committed
764
static void validate_positive_rational(const char *msg,
Yaowu Xu's avatar
Yaowu Xu committed
765
                                       struct aom_rational *rat) {
John Koleszar's avatar
John Koleszar committed
766 767 768 769
  if (rat->den < 0) {
    rat->num *= -1;
    rat->den *= -1;
  }
770

clang-format's avatar
clang-format committed
771
  if (rat->num < 0) die("Error: %s must be positive\n", msg);
772

clang-format's avatar
clang-format committed
773
  if (!rat->den) die("Error: %s has zero denominator\n", msg);
774 775
}

Yaowu Xu's avatar
Yaowu Xu committed
776
static void parse_global_config(struct AvxEncoderConfig *global, char **argv) {
clang-format's avatar
clang-format committed
777 778
  char **argi, **argj;
  struct arg arg;
Yaowu Xu's avatar
Yaowu Xu committed
779
  const int num_encoder = get_aom_encoder_count();
780

clang-format's avatar
clang-format committed
781
  if (num_encoder < 1) die("Error: no valid encoder available\n");
John Koleszar's avatar
John Koleszar committed
782 783 784

  /* Initialize default parameters */
  memset(global, 0, sizeof(*global));
Yaowu Xu's avatar
Yaowu Xu committed
785
  global->codec = get_aom_encoder_by_index(num_encoder - 1);
786
  global->passes = 0;
787
  global->color_type = I420;
788
  /* Assign default deadline to good quality */
Yaowu Xu's avatar
Yaowu Xu committed
789
  global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
790 791 792 793 794

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

    if (arg_match(&arg, &codecarg, argi)) {
Yaowu Xu's avatar
Yaowu Xu committed
795
      global->codec = get_aom_encoder_by_name(arg.val);
796 797
      if (!global->codec)
        die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
John Koleszar's avatar
John Koleszar committed
798
    } else if (arg_match(&arg, &passes, argi)) {
John Koleszar's avatar
John Koleszar committed
799
      global->passes = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
800

John Koleszar's avatar
John Koleszar committed
801 802
      if (global->passes < 1 || global->passes > 2)
        die("Error: Invalid number of passes (%d)\n", global->passes);
John Koleszar's avatar
John Koleszar committed
803
    } else if (arg_match(&arg, &pass_arg, argi)) {
John Koleszar's avatar
John Koleszar committed
804 805 806
      global->pass = arg_parse_uint(&arg);

      if (global->pass < 1 || global->pass > 2)
clang-format's avatar
clang-format committed
807
        die("Error: Invalid pass selected (%d)\n", global->pass);
John Koleszar's avatar
John Koleszar committed
808 809
    } else if (arg_match(&arg, &usage, argi))
      global->usage = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
810
    else if (arg_match(&arg, &deadline, argi))
John Koleszar's avatar
John Koleszar committed
811
      global->deadline = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
812
    else if (arg_match(&arg, &good_dl, argi))
Yaowu Xu's avatar
Yaowu Xu committed
813
      global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
814
    else if (arg_match(&arg, &use_yv12, argi))
815
      global->color_type = YV12;
John Koleszar's avatar
John Koleszar committed
816
    else if (arg_match(&arg, &use_i420, argi))
817 818 819 820 821
      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
822 823
    else if (arg_match(&arg, &use_i440, argi))
      global->color_type = I440;
John Koleszar's avatar
John Koleszar committed
824 825 826 827
    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
828
    else if (arg_match(&arg, &limit, argi))
John Koleszar's avatar
John Koleszar committed
829
      global->limit = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
830
    else if (arg_match(&arg, &skip, argi))
John Koleszar's avatar
John Koleszar committed
831
      global->skip_frames = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
832
    else if (arg_match(&arg, &psnrarg, argi))
John Koleszar's avatar
John Koleszar committed
833
      global->show_psnr = 1;
John Koleszar's avatar
John Koleszar committed
834
    else if (arg_match(&arg, &recontest, argi))
835
      global->test_decode = arg_parse_enum_or_int(&arg);
John Koleszar's avatar
John Koleszar committed
836
    else if (arg_match(&arg, &framerate, argi)) {
John Koleszar's avatar
John Koleszar committed
837 838 839 840 841
      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
842
    else if (arg_match(&arg, &debugmode, argi))
John Koleszar's avatar
John Koleszar committed
843
      global->debug = 1;
John Koleszar's avatar
John Koleszar committed
844
    else if (arg_match(&arg, &q_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
845
      global->show_q_hist_buckets = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
846
    else if (arg_match(&arg, &rate_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
847
      global->show_rate_hist_buckets = arg_parse_uint(&arg);
848 849 850 851
    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
852 853 854
    else
      argj++;
  }
John Koleszar's avatar
John Koleszar committed
855

856 857 858
  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
859 860
      warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
           global->pass);
861 862 863
      global->passes = global->pass;
    }
  }
John Koleszar's avatar
John Koleszar committed
864
  /* Validate global config */
865
  if (global->passes == 0) {
Yaowu Xu's avatar
Yaowu Xu committed
866 867
#if CONFIG_AV1_ENCODER
    // Make default AV1 passes = 2 until there is a better quality 1-pass
868
    // encoder
869
    if (global->codec != NULL && global->codec->name != NULL)
Thomas Daede's avatar
Thomas Daede committed
870
      global->passes = (strcmp(global->codec->name, "av1") == 0) ? 2 : 1;
James Zern's avatar
James Zern committed
871 872 873
#else
    global->passes = 1;
#endif
874
  }
875 876
}

Yaowu Xu's avatar
Yaowu Xu committed
877
static void open_input_file(struct AvxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
878
  /* Parse certain options from the input file, if possible */
clang-format's avatar
clang-format committed
879 880
  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
                                             : set_binary_mode(stdin);
John Koleszar's avatar
John Koleszar committed
881

clang-format's avatar
clang-format committed
882
  if (!input->file) fatal("Failed to open input file");
John Koleszar's avatar
John Koleszar committed
883

884 885 886 887 888 889 890 891
  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);
  }

892 893 894 895
  /* 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
896 897 898 899 900 901
  /* 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
902
  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
903 904
    if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
                       input->only_i420) >= 0) {
John Koleszar's avatar
John Koleszar committed
905
      input->file_type = FILE_TYPE_Y4M;
906 907
      input->width = input->y4m.pic_w;
      input->height = input->y4m.pic_h;
908 909
      input->pixel_aspect_ratio.numerator = input->y4m.par_n;
      input->pixel_aspect_ratio.denominator = input->y4m.par_d;
910 911
      input->framerate.numerator = input->y4m.fps_n;
      input->framerate.denominator = input->y4m.fps_d;
Yaowu Xu's avatar
Yaowu Xu committed
912
      input->fmt = input->y4m.aom_fmt;
913
      input->bit_depth = input->y4m.bit_depth;
John Koleszar's avatar
John Koleszar committed
914 915
    } else
      fatal("Unsupported Y4M stream.");
916
  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
917
    fatal("IVF is not supported as input.");
John Koleszar's avatar
John Koleszar committed
918 919
  } else {
    input->file_type = FILE_TYPE_RAW;
John Koleszar's avatar
John Koleszar committed
920
  }
921 922
}

Yaowu Xu's avatar
Yaowu Xu committed
923
static void close_input_file(struct AvxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
924
  fclose(input->file);
clang-format's avatar
clang-format committed
925
  if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
926 927
}

Yaowu Xu's avatar
Yaowu Xu committed
928
static struct stream_state *new_stream(struct AvxEncoderConfig *global,
929
                                       struct stream_state *prev) {
John Koleszar's avatar
John Koleszar committed
930 931 932
  struct stream_state *stream;

  stream = calloc(1, sizeof(*stream));
933
  if (stream == NULL) {
John Koleszar's avatar
John Koleszar committed
934
    fatal("Failed to allocate new stream.");
935 936
  }

John Koleszar's avatar
John Koleszar committed
937 938 939 940 941
  if (prev) {
    memcpy(stream, prev, sizeof(*stream));
    stream->index++;
    prev->next = stream;
  } else {
Yaowu Xu's avatar
Yaowu Xu committed
942
    aom_codec_err_t res;
John Koleszar's avatar
John Koleszar committed
943 944

    /* Populate encoder configuration */
Yaowu Xu's avatar
Yaowu Xu committed
945
    res = aom_codec_enc_config_default(global->codec->codec_interface(),
clang-format's avatar
clang-format committed
946
                                       &stream->config.cfg, global->usage);
Yaowu Xu's avatar
Yaowu Xu committed
947
    if (res) fatal("Failed to get config: %s\n", aom_codec_err_to_string(res));
John Koleszar's avatar
John Koleszar committed
948

John Koleszar's avatar
John Koleszar committed
949 950 951 952
    /* 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;
953

John Koleszar's avatar
John Koleszar committed
954 955 956 957 958
    /* 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
959

John Koleszar's avatar
John Koleszar committed
960 961
    /* Initialize remaining stream parameters */
    stream->config.write_webm = 1;
962
#if CONFIG_WEBM_IO
963
    stream->config.stereo_fmt = STEREO_FORMAT_MONO;
964 965 966
    stream->webm_ctx.last_pts_ns = -1;
    stream->webm_ctx.writer = NULL;
    stream->webm_ctx.segment = NULL;
967
#endif
John Koleszar's avatar
John Koleszar committed
968

John Koleszar's avatar
John Koleszar committed
969
    /* Allows removal of the application version from the EBML tags */
970
    stream->webm_ctx.debug = global->debug;
John Koleszar's avatar
John Koleszar committed
971
  }
John Koleszar's avatar
John Koleszar committed
972

John Koleszar's avatar
John Koleszar committed
973 974
  /* Output files must be specified for each stream */
  stream->config.out_fn = NULL;
John Koleszar's avatar
John Koleszar committed
975

John Koleszar's avatar
John Koleszar committed
976 977
  stream->next = NULL;
  return stream;
978
}
John Koleszar's avatar
John Koleszar committed
979

Yaowu Xu's avatar
Yaowu Xu committed
980
static int parse_stream_params(struct AvxEncoderConfig *global,
clang-format's avatar
clang-format committed
981 982 983
                               struct stream_state *stream, char **argv) {
  char **argi, **argj;
  struct arg arg;
John Koleszar's avatar
John Koleszar committed
984
  static const arg_def_t **ctrl_args = no_args;
clang-format's avatar
clang-format committed
985 986 987
  static const int *ctrl_args_map = NULL;
  struct stream_config *config = &stream->config;
  int eos_mark_found = 0;
988
  int webm_forced = 0;
John Koleszar's avatar
John Koleszar committed
989

990
  // Handle codec specific options
991
  if (0) {
Yaowu Xu's avatar
Yaowu Xu committed
992 993 994 995 996 997
#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;
998
#endif
John Koleszar's avatar
John Koleszar committed
999
  }
1000

John Koleszar's avatar
John Koleszar committed
1001 1002
  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
    arg.argv_step = 1;
John Koleszar's avatar
John Koleszar committed
1003

John Koleszar's avatar
John Koleszar committed
1004 1005 1006 1007 1008 1009 1010 1011 1012 1013
    /* 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
1014

Adrian Grange's avatar
Adrian Grange committed
1015
    if (arg_match(&arg, &outputfile, argi)) {
John Koleszar's avatar
John Koleszar committed
1016
      config->out_fn = arg.val;
1017 1018 1019 1020 1021 1022 1023
      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;
        }
      }
1024
    } else if (arg_match(&arg, &fpf_name, argi)) {
John Koleszar's avatar
John Koleszar committed
1025
      config->stats_fn = arg.val;
1026 1027 1028
#if CONFIG_FP_MB_STATS
    } else if (arg_match(&arg, &fpmbf_name, argi)) {
      config->fpmb_stats_fn = arg.val;
1029 1030 1031 1032
#endif
    } else if (arg_match(&arg, &use_webm, argi)) {
#if CONFIG_WEBM_IO
      config->write_webm = 1;
1033
      webm_forced = 1;
1034 1035
#else
      die("Error: --webm specified but webm is disabled.");
1036
#endif
1037
    } else if (arg_match(&arg, &use_ivf, argi)) {
John Koleszar's avatar
John Koleszar committed
1038
      config->write_webm = 0;
1039
    } else if (arg_match(&arg, &threads, argi)) {
John Koleszar's avatar
John Koleszar committed
1040
      config->cfg.g_threads = arg_parse_uint(&arg);
1041
    } else if (arg_match(&arg, &profile, argi)) {
John Koleszar's avatar
John Koleszar committed
1042
      config->cfg.g_profile = arg_parse_uint(&arg);
1043
    } else if (arg_match(&arg, &width, argi)) {