vpxenc.c 75.4 KB
Newer Older
John Koleszar's avatar
John Koleszar committed
1
/*
2
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
John Koleszar's avatar
John Koleszar committed
3
 *
4
 *  Use of this source code is governed by a BSD-style license
5
6
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
7
 *  in the file PATENTS.  All contributing project authors may
8
 *  be found in the AUTHORS file in the root of the source tree.
John Koleszar's avatar
John Koleszar committed
9
10
 */

11
#include "./vpxenc.h"
12
#include "./vpx_config.h"
John Koleszar's avatar
John Koleszar committed
13

14
15
#include <assert.h>
#include <limits.h>
16
#include <math.h>
17
#include <stdarg.h>
John Koleszar's avatar
John Koleszar committed
18
19
20
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
21

22
23
24
25
#if CONFIG_LIBYUV
#include "third_party/libyuv/include/libyuv/scale.h"
#endif

26
#include "vpx/vpx_encoder.h"
27
#if CONFIG_DECODERS
John Koleszar's avatar
John Koleszar committed
28
#include "vpx/vpx_decoder.h"
29
#endif
John Koleszar's avatar
John Koleszar committed
30

31
32
#include "./args.h"
#include "./ivfenc.h"
Tom Finegan's avatar
Tom Finegan committed
33
#include "./tools_common.h"
34

35
#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
36
#include "vpx/vp8cx.h"
John Koleszar's avatar
John Koleszar committed
37
#endif
38
#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
39
#include "vpx/vp8dx.h"
John Koleszar's avatar
John Koleszar committed
40
41
#endif

Tom Finegan's avatar
Tom Finegan committed
42
#include "vpx/vpx_integer.h"
John Koleszar's avatar
John Koleszar committed
43
44
#include "vpx_ports/mem_ops.h"
#include "vpx_ports/vpx_timer.h"
45
#include "./rate_hist.h"
46
#include "./vpxstats.h"
47
#include "./warnings.h"
48
#if CONFIG_WEBM_IO
49
#include "./webmenc.h"
50
#endif
51
#include "./y4minput.h"
52

John Koleszar's avatar
John Koleszar committed
53
54
/* Swallow warnings about unused results of fread/fwrite */
static size_t wrap_fread(void *ptr, size_t size, size_t nmemb,
John Koleszar's avatar
John Koleszar committed
55
56
                         FILE *stream) {
  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
66
}
#define fwrite wrap_fwrite


John Koleszar's avatar
John Koleszar committed
67
68
static const char *exec_name;

69
70
static void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
                                   const char *s, va_list ap) {
John Koleszar's avatar
John Koleszar committed
71
72
  if (ctx->err) {
    const char *detail = vpx_codec_error_detail(ctx);
John Koleszar's avatar
John Koleszar committed
73

John Koleszar's avatar
John Koleszar committed
74
75
    vfprintf(stderr, s, ap);
    fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
John Koleszar's avatar
John Koleszar committed
76

John Koleszar's avatar
John Koleszar committed
77
78
    if (detail)
      fprintf(stderr, "    %s\n", detail);
John Koleszar's avatar
John Koleszar committed
79

80
81
    if (fatal)
      exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
82
  }
John Koleszar's avatar
John Koleszar committed
83
84
}

85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
  va_list ap;

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

static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
                                  const char *s, ...) {
  va_list ap;

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

102
103
104
int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
  FILE *f = input_ctx->file;
  y4m_input *y4m = &input_ctx->y4m;
John Koleszar's avatar
John Koleszar committed
105
106
  int shortread = 0;

107
  if (input_ctx->file_type == FILE_TYPE_Y4M) {
John Koleszar's avatar
John Koleszar committed
108
109
110
    if (y4m_input_fetch_frame(y4m, f, img) < 1)
      return 0;
  } else {
111
    shortread = read_yuv_frame(input_ctx, img);
John Koleszar's avatar
John Koleszar committed
112
  }
John Koleszar's avatar
John Koleszar committed
113

John Koleszar's avatar
John Koleszar committed
114
  return !shortread;
John Koleszar's avatar
John Koleszar committed
115
116
}

117
int file_is_y4m(const char detect[4]) {
John Koleszar's avatar
John Koleszar committed
118
119
120
121
  if (memcmp(detect, "YUV4", 4) == 0) {
    return 1;
  }
  return 0;
122
123
}

124
125
126
127
128
129
int fourcc_is_ivf(const char detect[4]) {
  if (memcmp(detect, "DKIF", 4) == 0) {
    return 1;
  }
  return 0;
}
John Koleszar's avatar
John Koleszar committed
130

Deb Mukherjee's avatar
Deb Mukherjee committed
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
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");
153
#if CONFIG_FP_MB_STATS
Deb Mukherjee's avatar
Deb Mukherjee committed
154
155
static const arg_def_t fpmbf_name = ARG_DEF(
    NULL, "fpmbf", 1, "First pass block statistics file name");
156
#endif
Deb Mukherjee's avatar
Deb Mukherjee committed
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
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");
175

176
177
178
179
180
181
static const struct arg_enum_list test_decode_enum[] = {
  {"off",   TEST_DECODE_OFF},
  {"fatal", TEST_DECODE_FATAL},
  {"warn",  TEST_DECODE_WARN},
  {NULL, 0}
};
Deb Mukherjee's avatar
Deb Mukherjee committed
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
static const arg_def_t recontest = ARG_DEF_ENUM(
    NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
static const arg_def_t framerate = ARG_DEF(
    NULL, "fps", 1, "Stream frame rate (rate/scale)");
static const arg_def_t use_ivf = ARG_DEF(
    NULL, "ivf", 0, "Output IVF (default is WebM if WebM IO is enabled)");
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.");
201

202
203
204
205
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
static const arg_def_t test16bitinternalarg = ARG_DEF(
    NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
#endif
206

John Koleszar's avatar
John Koleszar committed
207
208
209
static const arg_def_t *main_args[] = {
  &debugmode,
  &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &skip,
John Koleszar's avatar
John Koleszar committed
210
  &deadline, &best_dl, &good_dl, &rt_dl,
211
  &quietarg, &verbosearg, &psnrarg, &use_ivf, &out_part, &q_hist_n,
212
  &rate_hist_n, &disable_warnings, &disable_warning_prompt,
John Koleszar's avatar
John Koleszar committed
213
  NULL
John Koleszar's avatar
John Koleszar committed
214
215
};

Deb Mukherjee's avatar
Deb Mukherjee committed
216
217
218
219
220
221
222
223
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");
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");
224
#if CONFIG_WEBM_IO
225
static const struct arg_enum_list stereo_mode_enum[] = {
John Koleszar's avatar
John Koleszar committed
226
227
228
229
230
231
  {"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}
232
};
Deb Mukherjee's avatar
Deb Mukherjee committed
233
234
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
    NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
235
#endif
Deb Mukherjee's avatar
Deb Mukherjee committed
236
237
238
239
240
241
static const arg_def_t timebase = ARG_DEF(
    NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
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");
John Koleszar's avatar
John Koleszar committed
242

John Koleszar's avatar
John Koleszar committed
243
static const arg_def_t *global_args[] = {
Deb Mukherjee's avatar
Deb Mukherjee committed
244
  &use_yv12, &use_i420, &use_i422, &use_i444, &use_i440,
245
  &usage, &threads, &profile,
246
247
248
249
250
  &width, &height,
#if CONFIG_WEBM_IO
  &stereo_mode,
#endif
  &timebase, &framerate,
251
  &error_resilient,
252
253
254
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
  &test16bitinternalarg,
#endif
John Koleszar's avatar
John Koleszar committed
255
  &lag_in_frames, NULL
John Koleszar's avatar
John Koleszar committed
256
257
};

Deb Mukherjee's avatar
Deb Mukherjee committed
258
259
260
261
262
263
264
265
266
267
268
269
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 %)");
270
static const struct arg_enum_list end_usage_enum[] = {
John Koleszar's avatar
John Koleszar committed
271
272
273
  {"vbr", VPX_VBR},
  {"cbr", VPX_CBR},
  {"cq",  VPX_CQ},
274
  {"q",   VPX_Q},
John Koleszar's avatar
John Koleszar committed
275
  {NULL, 0}
276
};
Deb Mukherjee's avatar
Deb Mukherjee committed
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
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
295
static const arg_def_t *rc_args[] = {
296
297
298
299
  &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
300
301
302
};


Deb Mukherjee's avatar
Deb Mukherjee committed
303
304
305
306
307
308
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)");
John Koleszar's avatar
John Koleszar committed
309
310
static const arg_def_t *rc_twopass_args[] = {
  &bias_pct, &minsection_pct, &maxsection_pct, NULL
John Koleszar's avatar
John Koleszar committed
311
312
313
};


Deb Mukherjee's avatar
Deb Mukherjee committed
314
315
316
317
318
319
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");
John Koleszar's avatar
John Koleszar committed
320
321
static const arg_def_t *kf_args[] = {
  &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
John Koleszar's avatar
John Koleszar committed
322
323
324
};


Deb Mukherjee's avatar
Deb Mukherjee committed
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
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 cpu_used = ARG_DEF(
    NULL, "cpu-used", 1, "CPU Used (-16..16)");
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
341
static const struct arg_enum_list tuning_enum[] = {
John Koleszar's avatar
John Koleszar committed
342
343
344
  {"psnr", VP8_TUNE_PSNR},
  {"ssim", VP8_TUNE_SSIM},
  {NULL, 0}
John Koleszar's avatar
John Koleszar committed
345
};
Deb Mukherjee's avatar
Deb Mukherjee committed
346
347
348
349
350
351
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)");
John Koleszar's avatar
John Koleszar committed
352

353
#if CONFIG_VP8_ENCODER
Deb Mukherjee's avatar
Deb Mukherjee committed
354
355
static const arg_def_t token_parts = ARG_DEF(
    NULL, "token-parts", 1, "Number of token partitions to use, log2");
John Koleszar's avatar
John Koleszar committed
356
357
358
static const arg_def_t *vp8_args[] = {
  &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
  &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
John Koleszar's avatar
John Koleszar committed
359
  &tune_ssim, &cq_level, &max_intra_rate_pct,
360
  NULL
John Koleszar's avatar
John Koleszar committed
361
};
362
363
364
365
366
367
368
369
370
371
372
static const int vp8_arg_ctrl_map[] = {
  VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
  VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
  VP8E_SET_TOKEN_PARTITIONS,
  VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
  VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
  0
};
#endif

#if CONFIG_VP9_ENCODER
Deb Mukherjee's avatar
Deb Mukherjee committed
373
374
375
376
377
378
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");
static const arg_def_t lossless = ARG_DEF(
    NULL, "lossless", 1, "Lossless mode");
379
380
381
382
static const arg_def_t frame_parallel_decoding = ARG_DEF(
    NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
static const arg_def_t aq_mode = ARG_DEF(
    NULL, "aq-mode", 1,
383
    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
384
385
    "3: cyclic refresh)");
static const arg_def_t frame_periodic_boost = ARG_DEF(
386
    NULL, "frame-boost", 1,
387
    "Enable frame periodic boost (0: off (default), 1: on)");
388

389
390
391
392
393
394
395
396
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
static const struct arg_enum_list bitdepth_enum[] = {
  {"8",  VPX_BITS_8},
  {"10", VPX_BITS_10},
  {"12", VPX_BITS_12},
  {NULL, 0}
};

Deb Mukherjee's avatar
Deb Mukherjee committed
397
398
399
400
401
402
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");
403
404
#endif

405
406
407
408
409
410
411
412
413
static const struct arg_enum_list tune_content_enum[] = {
  {"default", VP9E_CONTENT_DEFAULT},
  {"screen", VP9E_CONTENT_SCREEN},
  {NULL, 0}
};

static const arg_def_t tune_content = ARG_DEF_ENUM(
    NULL, "tune-content", 1, "Tune content type", tune_content_enum);

414
static const arg_def_t *vp9_args[] = {
415
  &cpu_used, &auto_altref, &sharpness, &static_thresh,
416
  &tile_cols, &tile_rows, &arnr_maxframes, &arnr_strength, &arnr_type,
Yaowu Xu's avatar
Yaowu Xu committed
417
  &tune_ssim, &cq_level, &max_intra_rate_pct, &lossless,
418
419
  &frame_parallel_decoding, &aq_mode, &frame_periodic_boost,
  &noise_sens, &tune_content,
420
421
422
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
  &bitdeptharg, &inbitdeptharg,
#endif
John Koleszar's avatar
John Koleszar committed
423
  NULL
John Koleszar's avatar
John Koleszar committed
424
};
425
static const int vp9_arg_ctrl_map[] = {
John Koleszar's avatar
John Koleszar committed
426
  VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
427
  VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
Ronald S. Bultje's avatar
Ronald S. Bultje committed
428
  VP9E_SET_TILE_COLUMNS, VP9E_SET_TILE_ROWS,
429
  VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
John Koleszar's avatar
John Koleszar committed
430
  VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
431
  VP9E_SET_LOSSLESS, VP9E_SET_FRAME_PARALLEL_DECODING, VP9E_SET_AQ_MODE,
432
433
  VP9E_SET_FRAME_PERIODIC_BOOST, VP9E_SET_NOISE_SENSITIVITY,
  VP9E_SET_TUNE_CONTENT,
John Koleszar's avatar
John Koleszar committed
434
  0
John Koleszar's avatar
John Koleszar committed
435
436
437
438
439
};
#endif

static const arg_def_t *no_args[] = { NULL };

440
void usage_exit() {
John Koleszar's avatar
John Koleszar committed
441
442
443
444
445
446
  int i;

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

  fprintf(stderr, "\nOptions:\n");
John Koleszar's avatar
John Koleszar committed
447
  arg_show_usage(stderr, main_args);
John Koleszar's avatar
John Koleszar committed
448
  fprintf(stderr, "\nEncoder Global Options:\n");
John Koleszar's avatar
John Koleszar committed
449
  arg_show_usage(stderr, global_args);
John Koleszar's avatar
John Koleszar committed
450
  fprintf(stderr, "\nRate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
451
  arg_show_usage(stderr, rc_args);
John Koleszar's avatar
John Koleszar committed
452
  fprintf(stderr, "\nTwopass Rate Control Options:\n");
John Koleszar's avatar
John Koleszar committed
453
  arg_show_usage(stderr, rc_twopass_args);
John Koleszar's avatar
John Koleszar committed
454
  fprintf(stderr, "\nKeyframe Placement Options:\n");
John Koleszar's avatar
John Koleszar committed
455
  arg_show_usage(stderr, kf_args);
John Koleszar's avatar
John Koleszar committed
456
#if CONFIG_VP8_ENCODER
John Koleszar's avatar
John Koleszar committed
457
  fprintf(stderr, "\nVP8 Specific Options:\n");
John Koleszar's avatar
John Koleszar committed
458
  arg_show_usage(stderr, vp8_args);
John Koleszar's avatar
John Koleszar committed
459
#endif
460
461
#if CONFIG_VP9_ENCODER
  fprintf(stderr, "\nVP9 Specific Options:\n");
John Koleszar's avatar
John Koleszar committed
462
  arg_show_usage(stderr, vp9_args);
John Koleszar's avatar
John Koleszar committed
463
#endif
John Koleszar's avatar
John Koleszar committed
464
465
466
  fprintf(stderr, "\nStream timebase (--timebase):\n"
          "  The desired precision of timestamps in the output, expressed\n"
          "  in fractional seconds. Default is 1/1000.\n");
467
  fprintf(stderr, "\nIncluded encoders:\n\n");
John Koleszar's avatar
John Koleszar committed
468

469
470
  for (i = 0; i < get_vpx_encoder_count(); ++i) {
    const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
John Koleszar's avatar
John Koleszar committed
471
    fprintf(stderr, "    %-6s - %s\n",
472
            encoder->name, vpx_codec_iface_name(encoder->codec_interface()));
473
  }
John Koleszar's avatar
John Koleszar committed
474
475

  exit(EXIT_FAILURE);
John Koleszar's avatar
John Koleszar committed
476
477
}

478
#define mmin(a, b)  ((a) < (b) ? (a) : (b))
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574

#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
static void find_mismatch_high(const vpx_image_t *const img1,
                               const vpx_image_t *const img2,
                               int yloc[4], int uloc[4], int vloc[4]) {
  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;
  plane1 = (uint16_t*)img1->planes[VPX_PLANE_Y];
  plane2 = (uint16_t*)img2->planes[VPX_PLANE_Y];
  stride1 = img1->stride[VPX_PLANE_Y]/2;
  stride2 = img2->stride[VPX_PLANE_Y]/2;
  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;
  plane1 = (uint16_t*)img1->planes[VPX_PLANE_U];
  plane2 = (uint16_t*)img2->planes[VPX_PLANE_U];
  stride1 = img1->stride[VPX_PLANE_U]/2;
  stride2 = img2->stride[VPX_PLANE_U]/2;
  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;
  plane1 = (uint16_t*)img1->planes[VPX_PLANE_V];
  plane2 = (uint16_t*)img2->planes[VPX_PLANE_V];
  stride1 = img1->stride[VPX_PLANE_V]/2;
  stride2 = img2->stride[VPX_PLANE_V]/2;
  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

James Zern's avatar
James Zern committed
575
576
static void find_mismatch(const vpx_image_t *const img1,
                          const vpx_image_t *const img2,
577
                          int yloc[4], int uloc[4], int vloc[4]) {
578
579
580
581
582
583
584
585
586
  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;
587
  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
588
589
  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
    for (j = 0; match && j < img1->d_w; j += bsize) {
590
      int k, l;
James Zern's avatar
James Zern committed
591
592
593
594
      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) {
595
596
597
598
599
600
          if (*(img1->planes[VPX_PLANE_Y] +
                (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
              *(img2->planes[VPX_PLANE_Y] +
                (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
            yloc[0] = i + k;
            yloc[1] = j + l;
601
602
603
604
            yloc[2] = *(img1->planes[VPX_PLANE_Y] +
                        (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
            yloc[3] = *(img2->planes[VPX_PLANE_Y] +
                        (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
605
            match = 0;
606
            break;
607
608
          }
        }
James Zern's avatar
James Zern committed
609
      }
610
    }
611
  }
612

613
  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
614
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
John Koleszar's avatar
John Koleszar committed
615
    for (j = 0; match && j < c_w; j += bsizex) {
616
      int k, l;
James Zern's avatar
James Zern committed
617
618
619
620
      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) {
621
622
623
624
625
626
          if (*(img1->planes[VPX_PLANE_U] +
                (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
              *(img2->planes[VPX_PLANE_U] +
                (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
            uloc[0] = i + k;
            uloc[1] = j + l;
627
628
629
            uloc[2] = *(img1->planes[VPX_PLANE_U] +
                        (i + k) * img1->stride[VPX_PLANE_U] + j + l);
            uloc[3] = *(img2->planes[VPX_PLANE_U] +
James Zern's avatar
James Zern committed
630
                        (i + k) * img2->stride[VPX_PLANE_U] + j + l);
631
632
633
634
            match = 0;
            break;
          }
        }
James Zern's avatar
James Zern committed
635
      }
636
637
    }
  }
638
  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
639
  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
John Koleszar's avatar
John Koleszar committed
640
    for (j = 0; match && j < c_w; j += bsizex) {
641
      int k, l;
James Zern's avatar
James Zern committed
642
643
644
645
      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) {
646
647
648
649
650
651
          if (*(img1->planes[VPX_PLANE_V] +
                (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
              *(img2->planes[VPX_PLANE_V] +
                (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
            vloc[0] = i + k;
            vloc[1] = j + l;
652
653
654
655
            vloc[2] = *(img1->planes[VPX_PLANE_V] +
                        (i + k) * img1->stride[VPX_PLANE_V] + j + l);
            vloc[3] = *(img2->planes[VPX_PLANE_V] +
                        (i + k) * img2->stride[VPX_PLANE_V] + j + l);
656
657
658
659
            match = 0;
            break;
          }
        }
James Zern's avatar
James Zern committed
660
      }
661
662
    }
  }
663
664
}

James Zern's avatar
James Zern committed
665
666
static int compare_img(const vpx_image_t *const img1,
                       const vpx_image_t *const img2) {
667
668
  uint32_t l_w = img1->d_w;
  uint32_t c_w =
669
670
671
672
      (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;
  uint32_t i;
John Koleszar's avatar
John Koleszar committed
673
  int match = 1;
674

John Koleszar's avatar
John Koleszar committed
675
  match &= (img1->fmt == img2->fmt);
676
677
  match &= (img1->d_w == img2->d_w);
  match &= (img1->d_h == img2->d_h);
678
679
680
681
682
683
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
    l_w *= 2;
    c_w *= 2;
  }
#endif
684

James Zern's avatar
James Zern committed
685
686
687
  for (i = 0; i < img1->d_h; ++i)
    match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
                     img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
688
                     l_w) == 0);
689

James Zern's avatar
James Zern committed
690
691
692
  for (i = 0; i < c_h; ++i)
    match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
                     img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
693
                     c_w) == 0);
694

James Zern's avatar
James Zern committed
695
696
697
  for (i = 0; i < c_h; ++i)
    match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
                     img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
698
                     c_w) == 0);
699

John Koleszar's avatar
John Koleszar committed
700
  return match;
701
702
}

703

704
#define NELEMENTS(x) (sizeof(x)/sizeof(x[0]))
705
706
#define MAX(x,y) ((x)>(y)?(x):(y))
#if CONFIG_VP8_ENCODER && !CONFIG_VP9_ENCODER
707
#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
708
709
710
711
712
713
#elif !CONFIG_VP8_ENCODER && CONFIG_VP9_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
#else
#define ARG_CTRL_CNT_MAX MAX(NELEMENTS(vp8_arg_ctrl_map), \
                             NELEMENTS(vp9_arg_ctrl_map))
#endif
John Koleszar's avatar
John Koleszar committed
714

715
716
717
718
719
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
struct EbmlGlobal { int debug; };
#endif

720
/* Per-stream configuration */
John Koleszar's avatar
John Koleszar committed
721
722
723
724
struct stream_config {
  struct vpx_codec_enc_cfg  cfg;
  const char               *out_fn;
  const char               *stats_fn;
725
726
727
#if CONFIG_FP_MB_STATS
  const char               *fpmb_stats_fn;
#endif
John Koleszar's avatar
John Koleszar committed
728
729
730
731
732
  stereo_format_t           stereo_fmt;
  int                       arg_ctrls[ARG_CTRL_CNT_MAX][2];
  int                       arg_ctrl_cnt;
  int                       write_webm;
  int                       have_kf_max_dist;
733
734
735
736
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
  // whether to use 16bit internal buffers
  int                       use_16bit_internal;
#endif
737
738
739
};


John Koleszar's avatar
John Koleszar committed
740
741
742
743
744
struct stream_state {
  int                       index;
  struct stream_state      *next;
  struct stream_config      config;
  FILE                     *file;
745
  struct rate_hist         *rate_hist;
746
  struct EbmlGlobal         ebml;
John Koleszar's avatar
John Koleszar committed
747
748
749
750
751
752
753
754
755
756
  uint64_t                  psnr_sse_total;
  uint64_t                  psnr_samples_total;
  double                    psnr_totals[4];
  int                       psnr_count;
  int                       counts[64];
  vpx_codec_ctx_t           encoder;
  unsigned int              frames_out;
  uint64_t                  cx_time;
  size_t                    nbytes;
  stats_io_t                stats;
757
758
759
#if CONFIG_FP_MB_STATS
  stats_io_t                fpmb_stats;
#endif
760
  struct vpx_image         *img;
John Koleszar's avatar
John Koleszar committed
761
762
  vpx_codec_ctx_t           decoder;
  int                       mismatch_seen;
763
764
765
};


766
void validate_positive_rational(const char          *msg,
John Koleszar's avatar
John Koleszar committed
767
768
769
770
771
                                struct vpx_rational *rat) {
  if (rat->den < 0) {
    rat->num *= -1;
    rat->den *= -1;
  }
772

John Koleszar's avatar
John Koleszar committed
773
774
  if (rat->num < 0)
    die("Error: %s must be positive\n", msg);
775

John Koleszar's avatar
John Koleszar committed
776
777
  if (!rat->den)
    die("Error: %s has zero denominator\n", msg);
778
779
780
}


781
static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
John Koleszar's avatar
John Koleszar committed
782
783
784
785
786
  char       **argi, **argj;
  struct arg   arg;

  /* Initialize default parameters */
  memset(global, 0, sizeof(*global));
787
  global->codec = get_vpx_encoder_by_index(0);
788
  global->passes = 0;
789
  global->color_type = I420;
790
791
  /* Assign default deadline to good quality */
  global->deadline = VPX_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
792
793
794
795
796

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

    if (arg_match(&arg, &codecarg, argi)) {
797
798
799
      global->codec = get_vpx_encoder_by_name(arg.val);
      if (!global->codec)
        die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
John Koleszar's avatar
John Koleszar committed
800
    } else if (arg_match(&arg, &passes, argi)) {
John Koleszar's avatar
John Koleszar committed
801
      global->passes = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
802

John Koleszar's avatar
John Koleszar committed
803
804
      if (global->passes < 1 || global->passes > 2)
        die("Error: Invalid number of passes (%d)\n", global->passes);
John Koleszar's avatar
John Koleszar committed
805
    } else if (arg_match(&arg, &pass_arg, argi)) {
John Koleszar's avatar
John Koleszar committed
806
807
808
809
810
811
812
      global->pass = arg_parse_uint(&arg);

      if (global->pass < 1 || global->pass > 2)
        die("Error: Invalid pass selected (%d)\n",
            global->pass);
    } else if (arg_match(&arg, &usage, argi))
      global->usage = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
813
    else if (arg_match(&arg, &deadline, argi))
John Koleszar's avatar
John Koleszar committed
814
      global->deadline = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
815
    else if (arg_match(&arg, &best_dl, argi))
John Koleszar's avatar
John Koleszar committed
816
      global->deadline = VPX_DL_BEST_QUALITY;
John Koleszar's avatar
John Koleszar committed
817
    else if (arg_match(&arg, &good_dl, argi))
John Koleszar's avatar
John Koleszar committed
818
      global->deadline = VPX_DL_GOOD_QUALITY;
John Koleszar's avatar
John Koleszar committed
819
    else if (arg_match(&arg, &rt_dl, argi))
John Koleszar's avatar
John Koleszar committed
820
821
      global->deadline = VPX_DL_REALTIME;
    else if (arg_match(&arg, &use_yv12, argi))
822
      global->color_type = YV12;
John Koleszar's avatar
John Koleszar committed
823
    else if (arg_match(&arg, &use_i420, argi))
824
825
826
827
828
      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
829
830
    else if (arg_match(&arg, &use_i440, argi))
      global->color_type = I440;
John Koleszar's avatar
John Koleszar committed
831
832
833
834
    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
835
    else if (arg_match(&arg, &limit, argi))
John Koleszar's avatar
John Koleszar committed
836
      global->limit = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
837
    else if (arg_match(&arg, &skip, argi))
John Koleszar's avatar
John Koleszar committed
838
      global->skip_frames = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
839
    else if (arg_match(&arg, &psnrarg, argi))
John Koleszar's avatar
John Koleszar committed
840
      global->show_psnr = 1;
John Koleszar's avatar
John Koleszar committed
841
    else if (arg_match(&arg, &recontest, argi))
842
      global->test_decode = arg_parse_enum_or_int(&arg);
John Koleszar's avatar
John Koleszar committed
843
    else if (arg_match(&arg, &framerate, argi)) {
John Koleszar's avatar
John Koleszar committed
844
845
846
847
848
      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
849
    else if (arg_match(&arg, &debugmode, argi))
John Koleszar's avatar
John Koleszar committed
850
      global->debug = 1;
John Koleszar's avatar
John Koleszar committed
851
    else if (arg_match(&arg, &q_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
852
      global->show_q_hist_buckets = arg_parse_uint(&arg);
John Koleszar's avatar
John Koleszar committed
853
    else if (arg_match(&arg, &rate_hist_n, argi))
John Koleszar's avatar
John Koleszar committed
854
      global->show_rate_hist_buckets = arg_parse_uint(&arg);
855
856
857
858
    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
859
860
861
    else
      argj++;
  }
John Koleszar's avatar
John Koleszar committed
862

863
864
865
866
867
868
869
870
  if (global->pass) {
    /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
    if (global->pass > global->passes) {
      warn("Assuming --pass=%d implies --passes=%d\n",
           global->pass, global->pass);
      global->passes = global->pass;
    }
  }
John Koleszar's avatar
John Koleszar committed
871
  /* Validate global config */
872
  if (global->passes == 0) {
James Zern's avatar
James Zern committed
873
#if CONFIG_VP9_ENCODER
874
875
    // Make default VP9 passes = 2 until there is a better quality 1-pass
    // encoder
876
877
878
    if (global->codec != NULL && global->codec->name != NULL)
      global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
                        global->deadline != VPX_DL_REALTIME) ? 2 : 1;
James Zern's avatar
James Zern committed
879
880
881
#else
    global->passes = 1;
#endif
882
  }
883

884
885
886
887
  if (global->deadline == VPX_DL_REALTIME &&
      global->passes > 1) {
    warn("Enforcing one-pass encoding in realtime mode\n");
    global->passes = 1;
John Koleszar's avatar
John Koleszar committed
888
  }
889
890
891
}


892
void open_input_file(struct VpxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
893
  /* Parse certain options from the input file, if possible */
894
895
  input->file = strcmp(input->filename, "-")
      ? fopen(input->filename, "rb") : set_binary_mode(stdin);
John Koleszar's avatar
John Koleszar committed
896
897
898

  if (!input->file)
    fatal("Failed to open input file");
John Koleszar's avatar
John Koleszar committed
899

900
901
902
903
904
905
906
907
  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);
  }

John Koleszar's avatar
John Koleszar committed
908
909
910
911
912
913
914
  /* 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;

  if (input->detect.buf_read == 4
915
      && file_is_y4m(input->detect.buf)) {
916
917
    if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
                       input->only_i420) >= 0) {
John Koleszar's avatar
John Koleszar committed
918
      input->file_type = FILE_TYPE_Y4M;
919
920
921
922
      input->width = input->y4m.pic_w;
      input->height = input->y4m.pic_h;
      input->framerate.numerator = input->y4m.fps_n;
      input->framerate.denominator = input->y4m.fps_d;
923
      input->fmt = input->y4m.vpx_fmt;
924
      input->bit_depth = input->y4m.bit_depth;
John Koleszar's avatar
John Koleszar committed
925
926
    } else
      fatal("Unsupported Y4M stream.");
927
  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
928
    fatal("IVF is not supported as input.");
John Koleszar's avatar
John Koleszar committed
929
930
  } else {
    input->file_type = FILE_TYPE_RAW;
John Koleszar's avatar
John Koleszar committed
931
  }
932
933
934
}


935
static void close_input_file(struct VpxInputContext *input) {
John Koleszar's avatar
John Koleszar committed
936
937
938
  fclose(input->file);
  if (input->file_type == FILE_TYPE_Y4M)
    y4m_input_close(&input->y4m);
939
940
}

941
static struct stream_state *new_stream(struct VpxEncoderConfig *global,
942
                                       struct stream_state *prev) {
John Koleszar's avatar
John Koleszar committed
943
944
945
  struct stream_state *stream;

  stream = calloc(1, sizeof(*stream));
946
  if (stream == NULL) {
John Koleszar's avatar
John Koleszar committed
947
    fatal("Failed to allocate new stream.");
948
949
  }

John Koleszar's avatar
John Koleszar committed
950
951
952
953
954
955
956
957
  if (prev) {
    memcpy(stream, prev, sizeof(*stream));
    stream->index++;
    prev->next = stream;
  } else {
    vpx_codec_err_t  res;

    /* Populate encoder configuration */
958
    res = vpx_codec_enc_config_default(global->codec->codec_interface(),
John Koleszar's avatar
John Koleszar committed
959
960
961
962
                                       &stream->config.cfg,
                                       global->usage);
    if (res)
      fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
John Koleszar's avatar
John Koleszar committed
963

John Koleszar's avatar
John Koleszar committed
964
965
966
967
    /* 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;
968

John Koleszar's avatar
John Koleszar committed
969
970
971
972
973
    /* 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
974

John Koleszar's avatar
John Koleszar committed
975
976
    /* Initialize remaining stream parameters */
    stream->config.write_webm = 1;
977
#if CONFIG_WEBM_IO
978
    stream->config.stereo_fmt = STEREO_FORMAT_MONO;
979
980
981
    stream->ebml.last_pts_ns = -1;
    stream->ebml.writer = NULL;
    stream->ebml.segment = NULL;
982
#endif
John Koleszar's avatar
John Koleszar committed
983

John Koleszar's avatar
John Koleszar committed
984
985
    /* Allows removal of the application version from the EBML tags */
    stream->ebml.debug = global->debug;
986
987
988
989

    /* Default lag_in_frames is 0 in realtime mode */
    if (global->deadline == VPX_DL_REALTIME)
      stream->config.cfg.g_lag_in_frames = 0;
John Koleszar's avatar
John Koleszar committed
990
  }
John Koleszar's avatar
John Koleszar committed
991

John Koleszar's avatar
John Koleszar committed
992
993
  /* Output files must be specified for each stream */
  stream->config.out_fn = NULL;
John Koleszar's avatar
John Koleszar committed
994

John Koleszar's avatar
John Koleszar committed
995
996
  stream->next = NULL;
  return stream;
997
}
John Koleszar's avatar
John Koleszar committed
998

999

1000
static int parse_stream_params(struct VpxEncoderConfig *global,
1001
                               struct stream_state  *stream,
John Koleszar's avatar
John Koleszar committed
1002
1003
1004
1005
1006
1007
1008
                               char **argv) {
  char                   **argi, **argj;
  struct arg               arg;
  static const arg_def_t **ctrl_args = no_args;
  static const int        *ctrl_args_map = NULL;
  struct stream_config    *config = &stream->config;
  int                      eos_mark_found = 0;
1009
1010
1011
#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
  int                      test_16bit_internal = 0;
#endif
John Koleszar's avatar
John Koleszar committed
1012

1013
  // Handle codec specific options
1014
1015
  if (0) {
#if CONFIG_VP8_ENCODER
1016
  } else if (strcmp(global->codec->name, "vp8") == 0) {
John Koleszar's avatar
John Koleszar committed
1017
1018
    ctrl_args = vp8_args;
    ctrl_args_map = vp8_arg_ctrl_map;
1019
1020
#endif
#if CONFIG_VP9_ENCODER
1021
  } else if (strcmp(global->codec->name, "vp9") == 0) {
1022
1023
1024
    ctrl_args = vp9_args;
    ctrl_args_map = vp9_arg_ctrl_map;
#endif
John Koleszar's avatar
John Koleszar committed
1025
  }
1026

John Koleszar's avatar
John Koleszar committed
1027
1028
  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
    arg.argv_step = 1;
John Koleszar's avatar
John Koleszar committed
1029

John Koleszar's avatar
John Koleszar committed
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
    /* 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
1040

1041
1042
    if (0) {
    } else if (arg_match(&arg, &outputfile, argi)) {
John Koleszar's avatar
John Koleszar committed
1043
      config->out_fn = arg.val;
1044
    } else if (arg_match(&arg, &fpf_name, argi)) {
John Koleszar's avatar
John Koleszar committed
1045
      config->stats_fn = arg.val;
1046
1047
1048
1049
#if CONFIG_FP_MB_STATS
    } else if (arg_match(&arg, &fpmbf_name, argi)) {
      config->fpmb_stats_fn = arg.val;
#endif
1050
    } else if (arg_match(&arg, &use_ivf, argi)) {
John Koleszar's avatar
John Koleszar committed
1051
      config->write_webm = 0;
1052
    } else if (arg_match(&arg, &threads, argi)) {
John Koleszar's avatar
John Koleszar committed
1053
      config->cfg.g_threads = arg_parse_uint(&arg);
1054
    } else if (arg_match(&arg, &profile, argi)) {
John Koleszar's avatar
John Koleszar committed
1055
      config->cfg.g_profile = arg_parse_uint(&arg);
1056