aomenc.c 83.1 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_DECODERS
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

Yaowu Xu's avatar
Yaowu Xu committed
36
37
#if CONFIG_AV1_ENCODER
#include "aom/aomcx.h"
John Koleszar's avatar
John Koleszar committed
38
#endif
Yaowu Xu's avatar
Yaowu Xu committed
39
40
#if CONFIG_AV1_DECODER
#include "aom/aomdx.h"
John Koleszar's avatar
John Koleszar committed
41
42
#endif

Yaowu Xu's avatar
Yaowu Xu committed
43
#include "./aomstats.h"
44
#include "./rate_hist.h"
45
#include "./warnings.h"
46
47
48
#include "aom/aom_integer.h"
#include "aom_ports/aom_timer.h"
#include "aom_ports/mem_ops.h"
49
#if CONFIG_WEBM_IO
50
#include "./webmenc.h"
51
#endif
52
#include "./y4minput.h"
53

John Koleszar's avatar
John Koleszar committed
54
/* Swallow warnings about unused results of fread/fwrite */
clang-format's avatar
clang-format committed
55
static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
John Koleszar's avatar
John Koleszar committed
56
  return fread(ptr, size, nmemb, stream);
John Koleszar's avatar
John Koleszar committed
57
58
59
60
}
#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
61
62
                          FILE *stream) {
  return fwrite(ptr, size, nmemb, stream);
John Koleszar's avatar
John Koleszar committed
63
64
65
}
#define fwrite wrap_fwrite

John Koleszar's avatar
John Koleszar committed
66
67
static const char *exec_name;

Yaowu Xu's avatar
Yaowu Xu committed
68
static void warn_or_exit_on_errorv(aom_codec_ctx_t *ctx, int fatal,
69
                                   const char *s, va_list ap) {
John Koleszar's avatar
John Koleszar committed
70
  if (ctx->err) {
Yaowu Xu's avatar
Yaowu Xu committed
71
    const char *detail = aom_codec_error_detail(ctx);
John Koleszar's avatar
John Koleszar committed
72

John Koleszar's avatar
John Koleszar committed
73
    vfprintf(stderr, s, ap);
Yaowu Xu's avatar
Yaowu Xu committed
74
    fprintf(stderr, ": %s\n", aom_codec_error(ctx));
John Koleszar's avatar
John Koleszar committed
75

clang-format's avatar
clang-format committed
76
    if (detail) fprintf(stderr, "    %s\n", detail);
John Koleszar's avatar
John Koleszar committed
77

clang-format's avatar
clang-format committed
78
    if (fatal) exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
79
  }
John Koleszar's avatar
John Koleszar committed
80
81
}

Yaowu Xu's avatar
Yaowu Xu committed
82
static void ctx_exit_on_error(aom_codec_ctx_t *ctx, const char *s, ...) {
83
84
85
86
87
88
89
  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
90
static void warn_or_exit_on_error(aom_codec_ctx_t *ctx, int fatal,
91
92
93
94
95
96
97
98
                                  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
99
static int read_frame(struct AvxInputContext *input_ctx, aom_image_t *img) {
100
101
  FILE *f = input_ctx->file;
  y4m_input *y4m = &input_ctx->y4m;
John Koleszar's avatar
John Koleszar committed
102
103
  int shortread = 0;

104
  if (input_ctx->file_type == FILE_TYPE_Y4M) {
clang-format's avatar
clang-format committed
105
    if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
John Koleszar's avatar
John Koleszar committed
106
  } else {
107
    shortread = read_yuv_frame(input_ctx, img);
John Koleszar's avatar
John Koleszar committed
108
  }
John Koleszar's avatar
John Koleszar committed
109

John Koleszar's avatar
John Koleszar committed
110
  return !shortread;
John Koleszar's avatar
John Koleszar committed
111
112
}

113
static int file_is_y4m(const char detect[4]) {
John Koleszar's avatar
John Koleszar committed
114
115
116
117
  if (memcmp(detect, "YUV4", 4) == 0) {
    return 1;
  }
  return 0;
118
119
}

120
static int fourcc_is_ivf(const char detect[4]) {
121
122
123
124
125
  if (memcmp(detect, "DKIF", 4) == 0) {
    return 1;
  }
  return 0;
}
John Koleszar's avatar
John Koleszar committed
126

clang-format's avatar
clang-format committed
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
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");
148
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
149
150
static const arg_def_t fpmbf_name =
    ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name");
151
#endif
clang-format's avatar
clang-format committed
152
153
154
155
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 best_dl =
    ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
static const arg_def_t good_dl =
    ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
static const arg_def_t rt_dl =
    ARG_DEF(NULL, "rt", 0, "Use Realtime 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
184
185
186
187
188
189
190
191
192
193
194
195
196
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.");
197

Yaowu Xu's avatar
Yaowu Xu committed
198
#if CONFIG_AOM_HIGHBITDEPTH
199
200
static const arg_def_t test16bitinternalarg = ARG_DEF(
    NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
201
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

clang-format's avatar
clang-format committed
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
static const arg_def_t *main_args[] = { &debugmode,
                                        &outputfile,
                                        &codecarg,
                                        &passes,
                                        &pass_arg,
                                        &fpf_name,
                                        &limit,
                                        &skip,
                                        &deadline,
                                        &best_dl,
                                        &good_dl,
                                        &rt_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
245
246
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");
247
#if CONFIG_WEBM_IO
248
static const struct arg_enum_list stereo_mode_enum[] = {
clang-format's avatar
clang-format committed
249
250
251
252
253
254
  { "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 }
255
};
Deb Mukherjee's avatar
Deb Mukherjee committed
256
257
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
    NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
258
#endif
Deb Mukherjee's avatar
Deb Mukherjee committed
259
260
static const arg_def_t timebase = ARG_DEF(
    NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
clang-format's avatar
clang-format committed
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
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");

static const arg_def_t *global_args[] = { &use_yv12,
                                          &use_i420,
                                          &use_i422,
                                          &use_i444,
                                          &use_i440,
                                          &usage,
                                          &threads,
                                          &profile,
                                          &width,
                                          &height,
276
#if CONFIG_WEBM_IO
clang-format's avatar
clang-format committed
277
                                          &stereo_mode,
278
#endif
clang-format's avatar
clang-format committed
279
280
281
                                          &timebase,
                                          &framerate,
                                          &error_resilient,
Yaowu Xu's avatar
Yaowu Xu committed
282
#if CONFIG_AOM_HIGHBITDEPTH
clang-format's avatar
clang-format committed
283
                                          &test16bitinternalarg,
284
                                          &bitdeptharg,
285
#endif
clang-format's avatar
clang-format committed
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
                                          &lag_in_frames,
                                          NULL };

static const arg_def_t dropframe_thresh =
    ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
static const arg_def_t resize_allowed =
    ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
static const arg_def_t resize_width =
    ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
static const arg_def_t resize_height =
    ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
static const arg_def_t resize_up_thresh =
    ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
static const arg_def_t resize_down_thresh =
    ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
Yaowu Xu's avatar
Yaowu Xu committed
301
302
303
304
static const struct arg_enum_list end_usage_enum[] = { { "vbr", AOM_VBR },
                                                       { "cbr", AOM_CBR },
                                                       { "cq", AOM_CQ },
                                                       { "q", AOM_Q },
clang-format's avatar
clang-format committed
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
                                                       { NULL, 0 } };
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)");
John Koleszar's avatar
John Koleszar committed
324
static const arg_def_t *rc_args[] = {
clang-format's avatar
clang-format committed
325
326
327
328
  &dropframe_thresh, &resize_allowed,     &resize_width,   &resize_height,
  &resize_up_thresh, &resize_down_thresh, &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
329
330
};

clang-format's avatar
clang-format committed
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
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)");
static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, "AltRef type");
John Koleszar's avatar
John Koleszar committed
362
static const struct arg_enum_list tuning_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
363
  { "psnr", AOM_TUNE_PSNR }, { "ssim", AOM_TUNE_SSIM }, { NULL, 0 }
John Koleszar's avatar
John Koleszar committed
364
};
clang-format's avatar
clang-format committed
365
366
367
368
369
370
static const arg_def_t tune_ssim =
    ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
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)");
371

Yaowu Xu's avatar
Yaowu Xu committed
372
373
#if CONFIG_AV1_ENCODER
static const arg_def_t cpu_used_av1 =
clang-format's avatar
clang-format committed
374
375
376
377
378
379
380
381
    ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)");
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)");
static const arg_def_t lossless =
    ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
382
383
384
385
386
387
388
389
390
#if CONFIG_AOM_QM
static const arg_def_t enable_qm =
    ARG_DEF(NULL, "enable_qm", 1,
            "Enable quantisation matrices (0: false (default), 1: true)");
static const arg_def_t qm_min = ARG_DEF(
    NULL, "qm_min", 1, "Min quant matrix flatness (0..15), default is 8");
static const arg_def_t qm_max = ARG_DEF(
    NULL, "qm_max", 1, "Max quant matrix flatness (0..15), default is 16");
#endif
Yaowu Xu's avatar
Yaowu Xu committed
391
392
393
394
static const arg_def_t frame_parallel_decoding =
    ARG_DEF(NULL, "frame-parallel", 1,
            "Enable frame parallel decodability features "
            "(0: false (default), 1: true)");
Thomas's avatar
Thomas committed
395
#if CONFIG_DELTA_Q
396
397
398
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
399
    "3: cyclic refresh, 4: delta quant)");
400
#else
Thomas's avatar
Thomas committed
401
402
403
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
404
    "3: cyclic refresh)");
405
#endif
clang-format's avatar
clang-format committed
406
407
408
static const arg_def_t frame_periodic_boost =
    ARG_DEF(NULL, "frame-boost", 1,
            "Enable frame periodic boost (0: off (default), 1: on)");
409
410
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
411
412
static const arg_def_t max_inter_rate_pct =
    ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
413
414
415
416
417
418
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)");
419

Yaowu Xu's avatar
Yaowu Xu committed
420
static const struct arg_enum_list color_space_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
421
422
423
424
425
426
427
428
  { "unknown", AOM_CS_UNKNOWN },
  { "bt601", AOM_CS_BT_601 },
  { "bt709", AOM_CS_BT_709 },
  { "smpte170", AOM_CS_SMPTE_170 },
  { "smpte240", AOM_CS_SMPTE_240 },
  { "bt2020", AOM_CS_BT_2020 },
  { "reserved", AOM_CS_RESERVED },
  { "sRGB", AOM_CS_SRGB },
Yaowu Xu's avatar
Yaowu Xu committed
429
430
431
  { NULL, 0 }
};

clang-format's avatar
clang-format committed
432
433
434
static const arg_def_t input_color_space =
    ARG_DEF_ENUM(NULL, "color-space", 1, "The color space of input content:",
                 color_space_enum);
Yaowu Xu's avatar
Yaowu Xu committed
435

436
static const struct arg_enum_list tune_content_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
437
438
  { "default", AOM_CONTENT_DEFAULT },
  { "screen", AOM_CONTENT_SCREEN },
clang-format's avatar
clang-format committed
439
  { NULL, 0 }
440
441
442
443
};

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
444
#endif
445

Yaowu Xu's avatar
Yaowu Xu committed
446
#if CONFIG_AV1_ENCODER
447
448
#if CONFIG_EXT_PARTITION
static const struct arg_enum_list superblock_size_enum[] = {
Yaowu Xu's avatar
Yaowu Xu committed
449
450
451
  { "dynamic", AOM_SUPERBLOCK_SIZE_DYNAMIC },
  { "64", AOM_SUPERBLOCK_SIZE_64X64 },
  { "128", AOM_SUPERBLOCK_SIZE_128X128 },
clang-format's avatar
clang-format committed
452
  { NULL, 0 }
453
454
455
456
457
};
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
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
static const arg_def_t *av1_args[] = { &cpu_used_av1,
                                       &auto_altref,
                                       &sharpness,
                                       &static_thresh,
                                       &tile_cols,
                                       &tile_rows,
                                       &arnr_maxframes,
                                       &arnr_strength,
                                       &arnr_type,
                                       &tune_ssim,
                                       &cq_level,
                                       &max_intra_rate_pct,
                                       &max_inter_rate_pct,
                                       &gf_cbr_boost_pct,
                                       &lossless,
473
474
475
476
477
#if CONFIG_AOM_QM
                                       &enable_qm,
                                       &qm_min,
                                       &qm_max,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
478
479
480
481
482
483
484
485
                                       &frame_parallel_decoding,
                                       &aq_mode,
                                       &frame_periodic_boost,
                                       &noise_sens,
                                       &tune_content,
                                       &input_color_space,
                                       &min_gf_interval,
                                       &max_gf_interval,
486
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
487
                                       &superblock_size,
488
#endif  // CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
#if CONFIG_AOM_HIGHBITDEPTH
                                       &bitdeptharg,
                                       &inbitdeptharg,
#endif  // CONFIG_AOM_HIGHBITDEPTH
                                       NULL };
static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
                                        AOME_SET_ENABLEAUTOALTREF,
                                        AOME_SET_SHARPNESS,
                                        AOME_SET_STATIC_THRESHOLD,
                                        AV1E_SET_TILE_COLUMNS,
                                        AV1E_SET_TILE_ROWS,
                                        AOME_SET_ARNR_MAXFRAMES,
                                        AOME_SET_ARNR_STRENGTH,
                                        AOME_SET_ARNR_TYPE,
                                        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,
509
510
511
512
513
#if CONFIG_AOM_QM
                                        AV1E_SET_ENABLE_QM,
                                        AV1E_SET_QM_MIN,
                                        AV1E_SET_QM_MAX,
#endif
Yaowu Xu's avatar
Yaowu Xu committed
514
515
516
517
518
519
520
521
                                        AV1E_SET_FRAME_PARALLEL_DECODING,
                                        AV1E_SET_AQ_MODE,
                                        AV1E_SET_FRAME_PERIODIC_BOOST,
                                        AV1E_SET_NOISE_SENSITIVITY,
                                        AV1E_SET_TUNE_CONTENT,
                                        AV1E_SET_COLOR_SPACE,
                                        AV1E_SET_MIN_GF_INTERVAL,
                                        AV1E_SET_MAX_GF_INTERVAL,
522
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
523
                                        AV1E_SET_SUPERBLOCK_SIZE,
524
#endif  // CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
525
                                        0 };
hui su's avatar
hui su committed
526
527
#endif

John Koleszar's avatar
John Koleszar committed
528
529
static const arg_def_t *no_args[] = { NULL };

530
void usage_exit(void) {
John Koleszar's avatar
John Koleszar committed
531
  int i;
Yaowu Xu's avatar
Yaowu Xu committed
532
  const int num_encoder = get_aom_encoder_count();
John Koleszar's avatar
John Koleszar committed
533
534
535
536
537

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

  fprintf(stderr, "\nOptions:\n");
John Koleszar's avatar
John Koleszar committed
538
  arg_show_usage(stderr, main_args);
John Koleszar's avatar
John Koleszar committed
539
  fprintf(stderr, "\nEncoder Global Options:\n");
John Koleszar's avatar
John Koleszar committed
540
  arg_show_usage(stderr, global_args);
John Koleszar's avatar
John Koleszar committed
541
  fprintf(stderr, "\nRate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
542
  arg_show_usage(stderr, rc_args);
John Koleszar's avatar
John Koleszar committed
543
  fprintf(stderr, "\nTwopass Rate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
544
  arg_show_usage(stderr, rc_twopass_args);
John Koleszar's avatar
John Koleszar committed
545
  fprintf(stderr, "\nKeyframe Placement Options:\n");
John Koleszar's avatar
John Koleszar committed
546
  arg_show_usage(stderr, kf_args);
Yaowu Xu's avatar
Yaowu Xu committed
547
548
549
#if CONFIG_AV1_ENCODER
  fprintf(stderr, "\nAV1 Specific Options:\n");
  arg_show_usage(stderr, av1_args);
John Koleszar's avatar
John Koleszar committed
550
#endif
clang-format's avatar
clang-format committed
551
552
  fprintf(stderr,
          "\nStream timebase (--timebase):\n"
John Koleszar's avatar
John Koleszar committed
553
554
          "  The desired precision of timestamps in the output, expressed\n"
          "  in fractional seconds. Default is 1/1000.\n");
555
  fprintf(stderr, "\nIncluded encoders:\n\n");
John Koleszar's avatar
John Koleszar committed
556

557
  for (i = 0; i < num_encoder; ++i) {
Yaowu Xu's avatar
Yaowu Xu committed
558
    const AvxInterface *const encoder = get_aom_encoder_by_index(i);
clang-format's avatar
clang-format committed
559
560
    const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
    fprintf(stderr, "    %-6s - %s %s\n", encoder->name,
Yaowu Xu's avatar
Yaowu Xu committed
561
            aom_codec_iface_name(encoder->codec_interface()), defstr);
562
  }
563
564
  fprintf(stderr, "\n        ");
  fprintf(stderr, "Use --codec to switch to a non-default encoder.\n\n");
John Koleszar's avatar
John Koleszar committed
565
566

  exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
567
568
}

clang-format's avatar
clang-format committed
569
#define mmin(a, b) ((a) < (b) ? (a) : (b))
570

Yaowu Xu's avatar
Yaowu Xu committed
571
572
573
#if CONFIG_AOM_HIGHBITDEPTH
static void find_mismatch_high(const aom_image_t *const img1,
                               const aom_image_t *const img2, int yloc[4],
clang-format's avatar
clang-format committed
574
                               int uloc[4], int vloc[4]) {
575
576
577
578
579
580
581
582
583
584
585
586
  uint16_t *plane1, *plane2;
  uint32_t stride1, stride2;
  const uint32_t bsize = 64;
  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
  const uint32_t c_w =
      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
  const uint32_t c_h =
      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
  int match = 1;
  uint32_t i, j;
  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
Yaowu Xu's avatar
Yaowu Xu committed
587
588
589
590
  plane1 = (uint16_t *)img1->planes[AOM_PLANE_Y];
  plane2 = (uint16_t *)img2->planes[AOM_PLANE_Y];
  stride1 = img1->stride[AOM_PLANE_Y] / 2;
  stride2 = img2->stride[AOM_PLANE_Y] / 2;
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
    for (j = 0; match && j < img1->d_w; j += bsize) {
      int k, l;
      const int si = mmin(i + bsize, img1->d_h) - i;
      const int sj = mmin(j + bsize, img1->d_w) - j;
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
          if (*(plane1 + (i + k) * stride1 + j + l) !=
              *(plane2 + (i + k) * stride2 + j + l)) {
            yloc[0] = i + k;
            yloc[1] = j + l;
            yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
            yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
            match = 0;
            break;
          }
        }
      }
    }
  }

  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
Yaowu Xu's avatar
Yaowu Xu committed
613
614
615
616
  plane1 = (uint16_t *)img1->planes[AOM_PLANE_U];
  plane2 = (uint16_t *)img2->planes[AOM_PLANE_U];
  stride1 = img1->stride[AOM_PLANE_U] / 2;
  stride2 = img2->stride[AOM_PLANE_U] / 2;
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
    for (j = 0; match && j < c_w; j += bsizex) {
      int k, l;
      const int si = mmin(i + bsizey, c_h - i);
      const int sj = mmin(j + bsizex, c_w - j);
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
          if (*(plane1 + (i + k) * stride1 + j + l) !=
              *(plane2 + (i + k) * stride2 + j + l)) {
            uloc[0] = i + k;
            uloc[1] = j + l;
            uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
            uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
            match = 0;
            break;
          }
        }
      }
    }
  }

  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
Yaowu Xu's avatar
Yaowu Xu committed
639
640
641
642
  plane1 = (uint16_t *)img1->planes[AOM_PLANE_V];
  plane2 = (uint16_t *)img2->planes[AOM_PLANE_V];
  stride1 = img1->stride[AOM_PLANE_V] / 2;
  stride2 = img2->stride[AOM_PLANE_V] / 2;
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
    for (j = 0; match && j < c_w; j += bsizex) {
      int k, l;
      const int si = mmin(i + bsizey, c_h - i);
      const int sj = mmin(j + bsizex, c_w - j);
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
          if (*(plane1 + (i + k) * stride1 + j + l) !=
              *(plane2 + (i + k) * stride2 + j + l)) {
            vloc[0] = i + k;
            vloc[1] = j + l;
            vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
            vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
            match = 0;
            break;
          }
        }
      }
    }
  }
}
#endif

Yaowu Xu's avatar
Yaowu Xu committed
666
667
static void find_mismatch(const aom_image_t *const img1,
                          const aom_image_t *const img2, int yloc[4],
clang-format's avatar
clang-format committed
668
                          int uloc[4], int vloc[4]) {
669
670
671
672
673
674
675
676
677
  const uint32_t bsize = 64;
  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
  const uint32_t c_w =
      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
  const uint32_t c_h =
      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
  int match = 1;
  uint32_t i, j;
678
  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
679
680
  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
    for (j = 0; match && j < img1->d_w; j += bsize) {
681
      int k, l;
James Zern's avatar
James Zern committed
682
683
684
685
      const int si = mmin(i + bsize, img1->d_h) - i;
      const int sj = mmin(j + bsize, img1->d_w) - j;
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
Yaowu Xu's avatar
Yaowu Xu committed
686
687
688
689
          if (*(img1->planes[AOM_PLANE_Y] +
                (i + k) * img1->stride[AOM_PLANE_Y] + j + l) !=
              *(img2->planes[AOM_PLANE_Y] +
                (i + k) * img2->stride[AOM_PLANE_Y] + j + l)) {
690
691
            yloc[0] = i + k;
            yloc[1] = j + l;
Yaowu Xu's avatar
Yaowu Xu committed
692
693
694
695
            yloc[2] = *(img1->planes[AOM_PLANE_Y] +
                        (i + k) * img1->stride[AOM_PLANE_Y] + j + l);
            yloc[3] = *(img2->planes[AOM_PLANE_Y] +
                        (i + k) * img2->stride[AOM_PLANE_Y] + j + l);
696
            match = 0;
697
            break;
698
699
          }
        }
James Zern's avatar
James Zern committed
700
      }
701
    }
702
  }
703

704
  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
705
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
John Koleszar's avatar
John Koleszar committed
706
    for (j = 0; match && j < c_w; j += bsizex) {
707
      int k, l;
James Zern's avatar
James Zern committed
708
709
710
711
      const int si = mmin(i + bsizey, c_h - i);
      const int sj = mmin(j + bsizex, c_w - j);
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
Yaowu Xu's avatar
Yaowu Xu committed
712
713
714
715
          if (*(img1->planes[AOM_PLANE_U] +
                (i + k) * img1->stride[AOM_PLANE_U] + j + l) !=
              *(img2->planes[AOM_PLANE_U] +
                (i + k) * img2->stride[AOM_PLANE_U] + j + l)) {
716
717
            uloc[0] = i + k;
            uloc[1] = j + l;
Yaowu Xu's avatar
Yaowu Xu committed
718
719
720
721
            uloc[2] = *(img1->planes[AOM_PLANE_U] +
                        (i + k) * img1->stride[AOM_PLANE_U] + j + l);
            uloc[3] = *(img2->planes[AOM_PLANE_U] +
                        (i + k) * img2->stride[AOM_PLANE_U] + j + l);
722
723
724
725
            match = 0;
            break;
          }
        }
James Zern's avatar
James Zern committed
726
      }
727
728
    }
  }
729
  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
730
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
John Koleszar's avatar
John Koleszar committed
731
    for (j = 0; match && j < c_w; j += bsizex) {
732
      int k, l;
James Zern's avatar
James Zern committed
733
734
735
736
      const int si = mmin(i + bsizey, c_h - i);
      const int sj = mmin(j + bsizex, c_w - j);
      for (k = 0; match && k < si; ++k) {
        for (l = 0; match && l < sj; ++l) {
Yaowu Xu's avatar
Yaowu Xu committed
737
738
739
740
          if (*(img1->planes[AOM_PLANE_V] +
                (i + k) * img1->stride[AOM_PLANE_V] + j + l) !=
              *(img2->planes[AOM_PLANE_V] +
                (i + k) * img2->stride[AOM_PLANE_V] + j + l)) {
741
742
            vloc[0] = i + k;
            vloc[1] = j + l;
Yaowu Xu's avatar
Yaowu Xu committed
743
744
745
746
            vloc[2] = *(img1->planes[AOM_PLANE_V] +
                        (i + k) * img1->stride[AOM_PLANE_V] + j + l);
            vloc[3] = *(img2->planes[AOM_PLANE_V] +
                        (i + k) * img2->stride[AOM_PLANE_V] + j + l);
747
748
749
750
            match = 0;
            break;
          }
        }
James Zern's avatar
James Zern committed
751
      }
752
753
    }
  }
754
755
}

Yaowu Xu's avatar
Yaowu Xu committed
756
757
static int compare_img(const aom_image_t *const img1,
                       const aom_image_t *const img2) {
758
  uint32_t l_w = img1->d_w;
clang-format's avatar
clang-format committed
759
  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
760
761
762
  const uint32_t c_h =
      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
  uint32_t i;
John Koleszar's avatar
John Koleszar committed
763
  int match = 1;
764

John Koleszar's avatar
John Koleszar committed
765
  match &= (img1->fmt == img2->fmt);
766
767
  match &= (img1->d_w == img2->d_w);
  match &= (img1->d_h == img2->d_h);
Yaowu Xu's avatar
Yaowu Xu committed
768
769
#if CONFIG_AOM_HIGHBITDEPTH
  if (img1->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
770
771
772
773
    l_w *= 2;
    c_w *= 2;
  }
#endif
774

James Zern's avatar
James Zern committed
775
  for (i = 0; i < img1->d_h; ++i)
Yaowu Xu's avatar
Yaowu Xu committed
776
777
    match &= (memcmp(img1->planes[AOM_PLANE_Y] + i * img1->stride[AOM_PLANE_Y],
                     img2->planes[AOM_PLANE_Y] + i * img2->stride[AOM_PLANE_Y],
778
                     l_w) == 0);
779

James Zern's avatar
James Zern committed
780
  for (i = 0; i < c_h; ++i)
Yaowu Xu's avatar
Yaowu Xu committed
781
782
    match &= (memcmp(img1->planes[AOM_PLANE_U] + i * img1->stride[AOM_PLANE_U],
                     img2->planes[AOM_PLANE_U] + i * img2->stride[AOM_PLANE_U],
783
                     c_w) == 0);
784

James Zern's avatar
James Zern committed
785
  for (i = 0; i < c_h; ++i)
Yaowu Xu's avatar
Yaowu Xu committed
786
787
    match &= (memcmp(img1->planes[AOM_PLANE_V] + i * img1->stride[AOM_PLANE_V],
                     img2->planes[AOM_PLANE_V] + i * img2->stride[AOM_PLANE_V],
788
                     c_w) == 0);
789

John Koleszar's avatar
John Koleszar committed
790
  return match;
791
792
}

clang-format's avatar
clang-format committed
793
#define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
Yaowu Xu's avatar
Yaowu Xu committed
794
795
#if CONFIG_AV1_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
796
#endif
John Koleszar's avatar
John Koleszar committed
797

798
799
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
clang-format's avatar
clang-format committed
800
801
802
struct WebmOutputContext {
  int debug;
};
803
804
#endif

805
/* Per-stream configuration */
John Koleszar's avatar
John Koleszar committed
806
struct stream_config {
Yaowu Xu's avatar
Yaowu Xu committed
807
  struct aom_codec_enc_cfg cfg;
clang-format's avatar
clang-format committed
808
809
  const char *out_fn;
  const char *stats_fn;
810
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
811
  const char *fpmb_stats_fn;
812
#endif
clang-format's avatar
clang-format committed
813
814
815
816
  stereo_format_t stereo_fmt;
  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
  int arg_ctrl_cnt;
  int write_webm;
Yaowu Xu's avatar
Yaowu Xu committed
817
#if CONFIG_AOM_HIGHBITDEPTH
818
  // whether to use 16bit internal buffers
clang-format's avatar
clang-format committed
819
  int use_16bit_internal;
820
#endif
821
822
};

John Koleszar's avatar
John Koleszar committed
823
struct stream_state {
clang-format's avatar
clang-format committed
824
825
826
827
828
829
830
831
832
833
834
  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
835
  aom_codec_ctx_t encoder;
clang-format's avatar
clang-format committed
836
837
838
839
  unsigned int frames_out;
  uint64_t cx_time;
  size_t nbytes;
  stats_io_t stats;
840
#if CONFIG_FP_MB_STATS
clang-format's avatar
clang-format committed
841
  stats_io_t fpmb_stats;
842
#endif
Yaowu Xu's avatar
Yaowu Xu committed
843
844
  struct aom_image *img;
  aom_codec_ctx_t decoder;
clang-format's avatar
clang-format committed
845
  int mismatch_seen;
846
847
};

clang-format's avatar
clang-format committed
848
static void validate_positive_rational(const char *msg,
Yaowu Xu's avatar
Yaowu Xu committed
849
                                       struct aom_rational *rat) {
John Koleszar's avatar
John Koleszar committed
850
851
852
853
  if (rat->den < 0) {
    rat->num *= -1;
    rat->den *= -1;
  }
854

clang-format's avatar
clang-format committed
855
  if (rat->num < 0) die("Error: %s must be positive\n", msg);
856

clang-format's avatar
clang-format committed
857
  if (!rat->den) die("Error: %s has zero denominator\n", msg);
858
859
}

Yaowu Xu's avatar
Yaowu Xu committed
860
static void parse_global_config(struct AvxEncoderConfig *global, char **argv) {
clang-format's avatar
clang-format committed
861
862
  char **argi, **argj;
  struct arg arg;
Yaowu Xu's avatar
Yaowu Xu committed
863
  const int num_encoder = get_aom_encoder_count();
864

clang-format's avatar
clang-format committed
865
  if (num_encoder < 1) die("Error: no valid encoder available\n");
John Koleszar's avatar
John Koleszar committed
866
867
868

  /* Initialize default parameters */
  memset(global, 0, sizeof(*global));
Yaowu Xu's avatar
Yaowu Xu committed
869
  global->codec = get_aom_encoder_by_index(num_encoder - 1);
870
  global->passes = 0;
871
  global->color_type = I420;
872
  /* Assign default deadline to good quality */
Yaowu Xu's avatar
Yaowu Xu committed
873
  global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
874
875
876
877
878

  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
879
      global->codec = get_aom_encoder_by_name(arg.val);
880
881
      if (!global->codec)
        die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
John Koleszar's avatar
John Koleszar committed
882
    } else if (arg_match(&arg, &passes, argi)) {
John Koleszar's avatar
John Koleszar committed
883
      global->passes = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
884

John Koleszar's avatar
John Koleszar committed
885
886
      if (global->passes < 1 || global->passes > 2)
        die("Error: Invalid number of passes (%d)\n", global->passes);
John Koleszar's avatar
John Koleszar committed
887
    } else if (arg_match(&arg, &pass_arg, argi)) {
John Koleszar's avatar
John Koleszar committed
888
889
890
      global->pass = arg_parse_uint(&arg);

      if (global->pass < 1 || global->pass > 2)
clang-format's avatar
clang-format committed
891
        die("Error: Invalid pass selected (%d)\n", global->pass);
John Koleszar's avatar
John Koleszar committed
892
893
    } else if (arg_match(&arg, &usage, argi))
      global->usage = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
894
    else if (arg_match(&arg, &deadline, argi))
John Koleszar's avatar
John Koleszar committed
895
      global->deadline = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
896
    else if (arg_match(&arg, &best_dl, argi))
Yaowu Xu's avatar
Yaowu Xu committed
897
      global->deadline = AOM_DL_BEST_QUALITY;
John Koleszar's avatar
John Koleszar committed
898
    else if (arg_match(&arg, &good_dl, argi))
Yaowu Xu's avatar
Yaowu Xu committed
899
      global->deadline = AOM_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
900
    else if (arg_match(&arg, &rt_dl, argi))
Yaowu Xu's avatar
Yaowu Xu committed
901
      global->deadline = AOM_DL_REALTIME;
John Koleszar's avatar
John Koleszar committed
902
    else if (arg_match(&arg, &use_yv12, argi))
903
      global->color_type = YV12;
John Koleszar's avatar
John Koleszar committed
904
    else if (arg_match(&arg, &use_i420, argi))
905
906
907
908
909
      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
910
911
    else if (arg_match(&arg, &use_i440, argi))
      global->color_type = I440;
John Koleszar's avatar
John Koleszar committed
912
913
914
915
    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
916
    else if (arg_match(&arg, &limit, argi))
John Koleszar's avatar
John Koleszar committed
917
      global->limit = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
918
    else if (arg_match(&arg, &skip, argi))
John Koleszar's avatar
John Koleszar committed
919
      global->skip_frames = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
920
    else if (arg_match(&arg, &psnrarg, argi))
John Koleszar's avatar
John Koleszar committed
921
      global->show_psnr = 1;
John Koleszar's avatar
John Koleszar committed
922
    else if (arg_match(&arg, &recontest, argi))
923
      global->test_decode = arg_parse_enum_or_int(&arg);
John Koleszar's avatar
John Koleszar committed
924
    else if (arg_match(&arg, &framerate, argi)) {
John Koleszar's avatar
John Koleszar committed
925
926
927
928
929
      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
930
    else if (arg_match(&arg, &debugmode, argi))
John Koleszar's avatar
John Koleszar committed
931
      global->debug = 1;
John Koleszar's avatar
John Koleszar committed
932
    else if (arg_match(&arg, &q_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
933
      global->show_q_hist_buckets = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
934
    else if (arg_match(&arg, &rate_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
935
      global->show_rate_hist_buckets = arg_parse_uint(&arg);
936
937
938
939
    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
940
941
942
    else
      argj++;
  }
John Koleszar's avatar
John Koleszar committed
943

944
945
946
  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
947
948
      warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
           global->pass);
949
950
951
      global->passes = global->pass;
    }
  }
John Koleszar's avatar
John Koleszar committed
952
  /* Validate global config */
953
  if (global->passes == 0) {
Yaowu Xu's avatar
Yaowu Xu committed
954
955
#if CONFIG_AV1_ENCODER
    // Make default AV1 passes = 2 until there is a better quality 1-pass
956
    // encoder
957
    if (global->codec != NULL && global->codec->name != NULL)
Yaowu Xu's avatar
Yaowu Xu committed
958
959
      global->passes = (strcmp(global->codec->name, "av1") == 0 &&
                        global->deadline != AOM_DL_REALTIME)
clang-format's avatar
clang-format committed
960
961
                           ? 2
                           : 1;
James Zern's avatar
James Zern committed
962
963
964
#else
    global->passes = 1;
#endif
965
  }
966

Yaowu Xu's avatar
Yaowu Xu committed
967
  if (global->deadline == AOM_DL_REALTIME && global->passes > 1) {
968
969
    warn("Enforcing one-pass encoding in realtime mode\n");
    global->passes = 1;
John Koleszar's avatar
John Koleszar committed
970
  }
971
972
}

Yaowu Xu's avatar
Yaowu Xu committed
973
static void open_input_file(struct AvxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
974
  /* Parse certain options from the input file, if possible */
clang-format's avatar
clang-format committed
975
976
  input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
                                             : set_binary_mode(stdin);
John Koleszar's avatar
John Koleszar committed
977

clang-format's avatar
clang-format committed
978
  if (!input->file) fatal("Failed to open input file");
John Koleszar's avatar
John Koleszar committed
979

980
981
982
983
984
985
986
987
  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);
  }

988
989
990
991
  /* 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
992
993
994
995
996
997
  /* 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
998
  if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
999
1000
    if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
                       input->only_i420) >= 0) {
For faster browsing, not all history is shown. View entire blame