WebM Codec SDK
vpxenc
1 /*
2  * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3  *
4  * Use of this source code is governed by a BSD-style license
5  * that can be found in the LICENSE file in the root of the source
6  * 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.
9  */
10 
11 #include "./vpxenc.h"
12 #include "./vpx_config.h"
13 
14 #include <assert.h>
15 #include <limits.h>
16 #include <math.h>
17 #include <stdarg.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <string.h>
21 
22 #if CONFIG_LIBYUV
23 #include "third_party/libyuv/include/libyuv/scale.h"
24 #endif
25 
26 #include "vpx/vpx_encoder.h"
27 #if CONFIG_DECODERS
28 #include "vpx/vpx_decoder.h"
29 #endif
30 
31 #include "./args.h"
32 #include "./ivfenc.h"
33 #include "./tools_common.h"
34 
35 #if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
36 #include "vpx/vp8cx.h"
37 #endif
38 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
39 #include "vpx/vp8dx.h"
40 #endif
41 
42 #include "vpx/vpx_integer.h"
43 #include "vpx_ports/mem_ops.h"
44 #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 
53 /* Swallow warnings about unused results of fread/fwrite */
54 static size_t wrap_fread(void *ptr, size_t size, size_t nmemb,
55  FILE *stream) {
56  return fread(ptr, size, nmemb, stream);
57 }
58 #define fread wrap_fread
59 
60 static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
61  FILE *stream) {
62  return fwrite(ptr, size, nmemb, stream);
63 }
64 #define fwrite wrap_fwrite
65 
66 
67 static const char *exec_name;
68 
69 static void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
70  const char *s, va_list ap) {
71  if (ctx->err) {
72  const char *detail = vpx_codec_error_detail(ctx);
73 
74  vfprintf(stderr, s, ap);
75  fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
76 
77  if (detail)
78  fprintf(stderr, " %s\n", detail);
79 
80  if (fatal)
81  exit(EXIT_FAILURE);
82  }
83 }
84 
85 static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
86  va_list ap;
87 
88  va_start(ap, s);
89  warn_or_exit_on_errorv(ctx, 1, s, ap);
90  va_end(ap);
91 }
92 
93 static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
94  const char *s, ...) {
95  va_list ap;
96 
97  va_start(ap, s);
98  warn_or_exit_on_errorv(ctx, fatal, s, ap);
99  va_end(ap);
100 }
101 
102 int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
103  FILE *f = input_ctx->file;
104  y4m_input *y4m = &input_ctx->y4m;
105  int shortread = 0;
106 
107  if (input_ctx->file_type == FILE_TYPE_Y4M) {
108  if (y4m_input_fetch_frame(y4m, f, img) < 1)
109  return 0;
110  } else {
111  shortread = read_yuv_frame(input_ctx, img);
112  }
113 
114  return !shortread;
115 }
116 
117 int file_is_y4m(const char detect[4]) {
118  if (memcmp(detect, "YUV4", 4) == 0) {
119  return 1;
120  }
121  return 0;
122 }
123 
124 int fourcc_is_ivf(const char detect[4]) {
125  if (memcmp(detect, "DKIF", 4) == 0) {
126  return 1;
127  }
128  return 0;
129 }
130 
131 static const arg_def_t debugmode = ARG_DEF(
132  "D", "debug", 0, "Debug mode (makes output deterministic)");
133 static const arg_def_t outputfile = ARG_DEF(
134  "o", "output", 1, "Output filename");
135 static const arg_def_t use_yv12 = ARG_DEF(
136  NULL, "yv12", 0, "Input file is YV12 ");
137 static const arg_def_t use_i420 = ARG_DEF(
138  NULL, "i420", 0, "Input file is I420 (default)");
139 static const arg_def_t use_i422 = ARG_DEF(
140  NULL, "i422", 0, "Input file is I422");
141 static const arg_def_t use_i444 = ARG_DEF(
142  NULL, "i444", 0, "Input file is I444");
143 static const arg_def_t use_i440 = ARG_DEF(
144  NULL, "i440", 0, "Input file is I440");
145 static const arg_def_t codecarg = ARG_DEF(
146  NULL, "codec", 1, "Codec to use");
147 static const arg_def_t passes = ARG_DEF(
148  "p", "passes", 1, "Number of passes (1/2)");
149 static const arg_def_t pass_arg = ARG_DEF(
150  NULL, "pass", 1, "Pass to execute (1/2)");
151 static const arg_def_t fpf_name = ARG_DEF(
152  NULL, "fpf", 1, "First pass statistics file name");
153 #if CONFIG_FP_MB_STATS
154 static const arg_def_t fpmbf_name = ARG_DEF(
155  NULL, "fpmbf", 1, "First pass block statistics file name");
156 #endif
157 static const arg_def_t limit = ARG_DEF(
158  NULL, "limit", 1, "Stop encoding after n input frames");
159 static const arg_def_t skip = ARG_DEF(
160  NULL, "skip", 1, "Skip the first n input frames");
161 static const arg_def_t deadline = ARG_DEF(
162  "d", "deadline", 1, "Deadline per frame (usec)");
163 static const arg_def_t best_dl = ARG_DEF(
164  NULL, "best", 0, "Use Best Quality Deadline");
165 static const arg_def_t good_dl = ARG_DEF(
166  NULL, "good", 0, "Use Good Quality Deadline");
167 static const arg_def_t rt_dl = ARG_DEF(
168  NULL, "rt", 0, "Use Realtime Quality Deadline");
169 static const arg_def_t quietarg = ARG_DEF(
170  "q", "quiet", 0, "Do not print encode progress");
171 static const arg_def_t verbosearg = ARG_DEF(
172  "v", "verbose", 0, "Show encoder parameters");
173 static const arg_def_t psnrarg = ARG_DEF(
174  NULL, "psnr", 0, "Show PSNR in status line");
175 
176 static const struct arg_enum_list test_decode_enum[] = {
177  {"off", TEST_DECODE_OFF},
178  {"fatal", TEST_DECODE_FATAL},
179  {"warn", TEST_DECODE_WARN},
180  {NULL, 0}
181 };
182 static const arg_def_t recontest = ARG_DEF_ENUM(
183  NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
184 static const arg_def_t framerate = ARG_DEF(
185  NULL, "fps", 1, "Stream frame rate (rate/scale)");
186 static const arg_def_t use_webm = ARG_DEF(
187  NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
188 static const arg_def_t use_ivf = ARG_DEF(
189  NULL, "ivf", 0, "Output IVF");
190 static const arg_def_t out_part = ARG_DEF(
191  "P", "output-partitions", 0,
192  "Makes encoder output partitions. Requires IVF output!");
193 static const arg_def_t q_hist_n = ARG_DEF(
194  NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
195 static const arg_def_t rate_hist_n = ARG_DEF(
196  NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
197 static const arg_def_t disable_warnings = ARG_DEF(
198  NULL, "disable-warnings", 0,
199  "Disable warnings about potentially incorrect encode settings.");
200 static const arg_def_t disable_warning_prompt = ARG_DEF(
201  "y", "disable-warning-prompt", 0,
202  "Display warnings, but do not prompt user to continue.");
203 
204 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
205 static const arg_def_t test16bitinternalarg = ARG_DEF(
206  NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
207 #endif
208 
209 static const arg_def_t *main_args[] = {
210  &debugmode,
211  &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &skip,
212  &deadline, &best_dl, &good_dl, &rt_dl,
213  &quietarg, &verbosearg, &psnrarg, &use_webm, &use_ivf, &out_part, &q_hist_n,
214  &rate_hist_n, &disable_warnings, &disable_warning_prompt,
215  NULL
216 };
217 
218 static const arg_def_t usage = ARG_DEF(
219  "u", "usage", 1, "Usage profile number to use");
220 static const arg_def_t threads = ARG_DEF(
221  "t", "threads", 1, "Max number of threads to use");
222 static const arg_def_t profile = ARG_DEF(
223  NULL, "profile", 1, "Bitstream profile number to use");
224 static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
225 static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
226 #if CONFIG_WEBM_IO
227 static const struct arg_enum_list stereo_mode_enum[] = {
228  {"mono", STEREO_FORMAT_MONO},
229  {"left-right", STEREO_FORMAT_LEFT_RIGHT},
230  {"bottom-top", STEREO_FORMAT_BOTTOM_TOP},
231  {"top-bottom", STEREO_FORMAT_TOP_BOTTOM},
232  {"right-left", STEREO_FORMAT_RIGHT_LEFT},
233  {NULL, 0}
234 };
235 static const arg_def_t stereo_mode = ARG_DEF_ENUM(
236  NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
237 #endif
238 static const arg_def_t timebase = ARG_DEF(
239  NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
240 static const arg_def_t error_resilient = ARG_DEF(
241  NULL, "error-resilient", 1, "Enable error resiliency features");
242 static const arg_def_t lag_in_frames = ARG_DEF(
243  NULL, "lag-in-frames", 1, "Max number of frames to lag");
244 
245 static const arg_def_t *global_args[] = {
246  &use_yv12, &use_i420, &use_i422, &use_i444, &use_i440,
247  &usage, &threads, &profile,
248  &width, &height,
249 #if CONFIG_WEBM_IO
250  &stereo_mode,
251 #endif
252  &timebase, &framerate,
253  &error_resilient,
254 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
255  &test16bitinternalarg,
256 #endif
257  &lag_in_frames, NULL
258 };
259 
260 static const arg_def_t dropframe_thresh = ARG_DEF(
261  NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
262 static const arg_def_t resize_allowed = ARG_DEF(
263  NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
264 static const arg_def_t resize_width = ARG_DEF(
265  NULL, "resize-width", 1, "Width of encoded frame");
266 static const arg_def_t resize_height = ARG_DEF(
267  NULL, "resize-height", 1, "Height of encoded frame");
268 static const arg_def_t resize_up_thresh = ARG_DEF(
269  NULL, "resize-up", 1, "Upscale threshold (buf %)");
270 static const arg_def_t resize_down_thresh = ARG_DEF(
271  NULL, "resize-down", 1, "Downscale threshold (buf %)");
272 static const struct arg_enum_list end_usage_enum[] = {
273  {"vbr", VPX_VBR},
274  {"cbr", VPX_CBR},
275  {"cq", VPX_CQ},
276  {"q", VPX_Q},
277  {NULL, 0}
278 };
279 static const arg_def_t end_usage = ARG_DEF_ENUM(
280  NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
281 static const arg_def_t target_bitrate = ARG_DEF(
282  NULL, "target-bitrate", 1, "Bitrate (kbps)");
283 static const arg_def_t min_quantizer = ARG_DEF(
284  NULL, "min-q", 1, "Minimum (best) quantizer");
285 static const arg_def_t max_quantizer = ARG_DEF(
286  NULL, "max-q", 1, "Maximum (worst) quantizer");
287 static const arg_def_t undershoot_pct = ARG_DEF(
288  NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
289 static const arg_def_t overshoot_pct = ARG_DEF(
290  NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
291 static const arg_def_t buf_sz = ARG_DEF(
292  NULL, "buf-sz", 1, "Client buffer size (ms)");
293 static const arg_def_t buf_initial_sz = ARG_DEF(
294  NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
295 static const arg_def_t buf_optimal_sz = ARG_DEF(
296  NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
297 static const arg_def_t *rc_args[] = {
298  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
299  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
300  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct, &buf_sz,
301  &buf_initial_sz, &buf_optimal_sz, NULL
302 };
303 
304 
305 static const arg_def_t bias_pct = ARG_DEF(
306  NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
307 static const arg_def_t minsection_pct = ARG_DEF(
308  NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
309 static const arg_def_t maxsection_pct = ARG_DEF(
310  NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
311 static const arg_def_t *rc_twopass_args[] = {
312  &bias_pct, &minsection_pct, &maxsection_pct, NULL
313 };
314 
315 
316 static const arg_def_t kf_min_dist = ARG_DEF(
317  NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
318 static const arg_def_t kf_max_dist = ARG_DEF(
319  NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
320 static const arg_def_t kf_disabled = ARG_DEF(
321  NULL, "disable-kf", 0, "Disable keyframe placement");
322 static const arg_def_t *kf_args[] = {
323  &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
324 };
325 
326 
327 static const arg_def_t noise_sens = ARG_DEF(
328  NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
329 static const arg_def_t sharpness = ARG_DEF(
330  NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
331 static const arg_def_t static_thresh = ARG_DEF(
332  NULL, "static-thresh", 1, "Motion detection threshold");
333 static const arg_def_t cpu_used_vp8 = ARG_DEF(
334  NULL, "cpu-used", 1, "CPU Used (-16..16)");
335 static const arg_def_t cpu_used_vp9 = ARG_DEF(
336  NULL, "cpu-used", 1, "CPU Used (-8..8)");
337 static const arg_def_t auto_altref = ARG_DEF(
338  NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
339 static const arg_def_t arnr_maxframes = ARG_DEF(
340  NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
341 static const arg_def_t arnr_strength = ARG_DEF(
342  NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
343 static const arg_def_t arnr_type = ARG_DEF(
344  NULL, "arnr-type", 1, "AltRef type");
345 static const struct arg_enum_list tuning_enum[] = {
346  {"psnr", VP8_TUNE_PSNR},
347  {"ssim", VP8_TUNE_SSIM},
348  {NULL, 0}
349 };
350 static const arg_def_t tune_ssim = ARG_DEF_ENUM(
351  NULL, "tune", 1, "Material to favor", tuning_enum);
352 static const arg_def_t cq_level = ARG_DEF(
353  NULL, "cq-level", 1, "Constant/Constrained Quality level");
354 static const arg_def_t max_intra_rate_pct = ARG_DEF(
355  NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
356 static const arg_def_t max_inter_rate_pct = ARG_DEF(
357  NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
358 static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
359  NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
360 
361 static const arg_def_t screen_content_mode = ARG_DEF(NULL, "screen-content-mode", 1,
362  "Screen content mode");
363 
364 #if CONFIG_VP8_ENCODER
365 static const arg_def_t token_parts = ARG_DEF(
366  NULL, "token-parts", 1, "Number of token partitions to use, log2");
367 static const arg_def_t *vp8_args[] = {
368  &cpu_used_vp8, &auto_altref, &noise_sens, &sharpness, &static_thresh,
369  &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
370  &tune_ssim, &cq_level, &max_intra_rate_pct, &screen_content_mode,
371  NULL
372 };
373 static const int vp8_arg_ctrl_map[] = {
380  0
381 };
382 #endif
383 
384 #if CONFIG_VP9_ENCODER
385 static const arg_def_t tile_cols = ARG_DEF(
386  NULL, "tile-columns", 1, "Number of tile columns to use, log2");
387 static const arg_def_t tile_rows = ARG_DEF(
388  NULL, "tile-rows", 1, "Number of tile rows to use, log2");
389 static const arg_def_t lossless = ARG_DEF(
390  NULL, "lossless", 1, "Lossless mode");
391 static const arg_def_t frame_parallel_decoding = ARG_DEF(
392  NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
393 static const arg_def_t aq_mode = ARG_DEF(
394  NULL, "aq-mode", 1,
395  "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
396  "3: cyclic refresh)");
397 static const arg_def_t frame_periodic_boost = ARG_DEF(
398  NULL, "frame-boost", 1,
399  "Enable frame periodic boost (0: off (default), 1: on)");
400 
401 static const struct arg_enum_list color_space_enum[] = {
402  { "unknown", VPX_CS_UNKNOWN },
403  { "bt601", VPX_CS_BT_601 },
404  { "bt709", VPX_CS_BT_709 },
405  { "smpte170", VPX_CS_SMPTE_170 },
406  { "smpte240", VPX_CS_SMPTE_240 },
407  { "bt2020", VPX_CS_BT_2020 },
408  { "reserved", VPX_CS_RESERVED },
409  { "sRGB", VPX_CS_SRGB },
410  { NULL, 0 }
411 };
412 
413 static const arg_def_t input_color_space = ARG_DEF_ENUM(
414  NULL, "color-space", 1,
415  "The color space of input content:", color_space_enum);
416 
417 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
418 static const struct arg_enum_list bitdepth_enum[] = {
419  {"8", VPX_BITS_8},
420  {"10", VPX_BITS_10},
421  {"12", VPX_BITS_12},
422  {NULL, 0}
423 };
424 
425 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
426  "b", "bit-depth", 1,
427  "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
428  bitdepth_enum);
429 static const arg_def_t inbitdeptharg = ARG_DEF(
430  NULL, "input-bit-depth", 1, "Bit depth of input");
431 #endif
432 
433 static const struct arg_enum_list tune_content_enum[] = {
434  {"default", VP9E_CONTENT_DEFAULT},
435  {"screen", VP9E_CONTENT_SCREEN},
436  {NULL, 0}
437 };
438 
439 static const arg_def_t tune_content = ARG_DEF_ENUM(
440  NULL, "tune-content", 1, "Tune content type", tune_content_enum);
441 
442 static const arg_def_t *vp9_args[] = {
443  &cpu_used_vp9, &auto_altref, &sharpness, &static_thresh,
444  &tile_cols, &tile_rows, &arnr_maxframes, &arnr_strength, &arnr_type,
445  &tune_ssim, &cq_level, &max_intra_rate_pct, &max_inter_rate_pct,
446  &gf_cbr_boost_pct, &lossless,
447  &frame_parallel_decoding, &aq_mode, &frame_periodic_boost,
448  &noise_sens, &tune_content, &input_color_space,
449 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
450  &bitdeptharg, &inbitdeptharg,
451 #endif
452  NULL
453 };
454 static const int vp9_arg_ctrl_map[] = {
464  0
465 };
466 #endif
467 
468 static const arg_def_t *no_args[] = { NULL };
469 
470 void usage_exit() {
471  int i;
472 
473  fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
474  exec_name);
475 
476  fprintf(stderr, "\nOptions:\n");
477  arg_show_usage(stderr, main_args);
478  fprintf(stderr, "\nEncoder Global Options:\n");
479  arg_show_usage(stderr, global_args);
480  fprintf(stderr, "\nRate Control Options:\n");
481  arg_show_usage(stderr, rc_args);
482  fprintf(stderr, "\nTwopass Rate Control Options:\n");
483  arg_show_usage(stderr, rc_twopass_args);
484  fprintf(stderr, "\nKeyframe Placement Options:\n");
485  arg_show_usage(stderr, kf_args);
486 #if CONFIG_VP8_ENCODER
487  fprintf(stderr, "\nVP8 Specific Options:\n");
488  arg_show_usage(stderr, vp8_args);
489 #endif
490 #if CONFIG_VP9_ENCODER
491  fprintf(stderr, "\nVP9 Specific Options:\n");
492  arg_show_usage(stderr, vp9_args);
493 #endif
494  fprintf(stderr, "\nStream timebase (--timebase):\n"
495  " The desired precision of timestamps in the output, expressed\n"
496  " in fractional seconds. Default is 1/1000.\n");
497  fprintf(stderr, "\nIncluded encoders:\n\n");
498 
499  for (i = 0; i < get_vpx_encoder_count(); ++i) {
500  const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
501  fprintf(stderr, " %-6s - %s\n",
502  encoder->name, vpx_codec_iface_name(encoder->codec_interface()));
503  }
504 
505  exit(EXIT_FAILURE);
506 }
507 
508 #define mmin(a, b) ((a) < (b) ? (a) : (b))
509 
510 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
511 static void find_mismatch_high(const vpx_image_t *const img1,
512  const vpx_image_t *const img2,
513  int yloc[4], int uloc[4], int vloc[4]) {
514  uint16_t *plane1, *plane2;
515  uint32_t stride1, stride2;
516  const uint32_t bsize = 64;
517  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
518  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
519  const uint32_t c_w =
520  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
521  const uint32_t c_h =
522  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
523  int match = 1;
524  uint32_t i, j;
525  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
526  plane1 = (uint16_t*)img1->planes[VPX_PLANE_Y];
527  plane2 = (uint16_t*)img2->planes[VPX_PLANE_Y];
528  stride1 = img1->stride[VPX_PLANE_Y]/2;
529  stride2 = img2->stride[VPX_PLANE_Y]/2;
530  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
531  for (j = 0; match && j < img1->d_w; j += bsize) {
532  int k, l;
533  const int si = mmin(i + bsize, img1->d_h) - i;
534  const int sj = mmin(j + bsize, img1->d_w) - j;
535  for (k = 0; match && k < si; ++k) {
536  for (l = 0; match && l < sj; ++l) {
537  if (*(plane1 + (i + k) * stride1 + j + l) !=
538  *(plane2 + (i + k) * stride2 + j + l)) {
539  yloc[0] = i + k;
540  yloc[1] = j + l;
541  yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
542  yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
543  match = 0;
544  break;
545  }
546  }
547  }
548  }
549  }
550 
551  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
552  plane1 = (uint16_t*)img1->planes[VPX_PLANE_U];
553  plane2 = (uint16_t*)img2->planes[VPX_PLANE_U];
554  stride1 = img1->stride[VPX_PLANE_U]/2;
555  stride2 = img2->stride[VPX_PLANE_U]/2;
556  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
557  for (j = 0; match && j < c_w; j += bsizex) {
558  int k, l;
559  const int si = mmin(i + bsizey, c_h - i);
560  const int sj = mmin(j + bsizex, c_w - j);
561  for (k = 0; match && k < si; ++k) {
562  for (l = 0; match && l < sj; ++l) {
563  if (*(plane1 + (i + k) * stride1 + j + l) !=
564  *(plane2 + (i + k) * stride2 + j + l)) {
565  uloc[0] = i + k;
566  uloc[1] = j + l;
567  uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
568  uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
569  match = 0;
570  break;
571  }
572  }
573  }
574  }
575  }
576 
577  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
578  plane1 = (uint16_t*)img1->planes[VPX_PLANE_V];
579  plane2 = (uint16_t*)img2->planes[VPX_PLANE_V];
580  stride1 = img1->stride[VPX_PLANE_V]/2;
581  stride2 = img2->stride[VPX_PLANE_V]/2;
582  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
583  for (j = 0; match && j < c_w; j += bsizex) {
584  int k, l;
585  const int si = mmin(i + bsizey, c_h - i);
586  const int sj = mmin(j + bsizex, c_w - j);
587  for (k = 0; match && k < si; ++k) {
588  for (l = 0; match && l < sj; ++l) {
589  if (*(plane1 + (i + k) * stride1 + j + l) !=
590  *(plane2 + (i + k) * stride2 + j + l)) {
591  vloc[0] = i + k;
592  vloc[1] = j + l;
593  vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
594  vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
595  match = 0;
596  break;
597  }
598  }
599  }
600  }
601  }
602 }
603 #endif
604 
605 static void find_mismatch(const vpx_image_t *const img1,
606  const vpx_image_t *const img2,
607  int yloc[4], int uloc[4], int vloc[4]) {
608  const uint32_t bsize = 64;
609  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
610  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
611  const uint32_t c_w =
612  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
613  const uint32_t c_h =
614  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
615  int match = 1;
616  uint32_t i, j;
617  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
618  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
619  for (j = 0; match && j < img1->d_w; j += bsize) {
620  int k, l;
621  const int si = mmin(i + bsize, img1->d_h) - i;
622  const int sj = mmin(j + bsize, img1->d_w) - j;
623  for (k = 0; match && k < si; ++k) {
624  for (l = 0; match && l < sj; ++l) {
625  if (*(img1->planes[VPX_PLANE_Y] +
626  (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
627  *(img2->planes[VPX_PLANE_Y] +
628  (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
629  yloc[0] = i + k;
630  yloc[1] = j + l;
631  yloc[2] = *(img1->planes[VPX_PLANE_Y] +
632  (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
633  yloc[3] = *(img2->planes[VPX_PLANE_Y] +
634  (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
635  match = 0;
636  break;
637  }
638  }
639  }
640  }
641  }
642 
643  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
644  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
645  for (j = 0; match && j < c_w; j += bsizex) {
646  int k, l;
647  const int si = mmin(i + bsizey, c_h - i);
648  const int sj = mmin(j + bsizex, c_w - j);
649  for (k = 0; match && k < si; ++k) {
650  for (l = 0; match && l < sj; ++l) {
651  if (*(img1->planes[VPX_PLANE_U] +
652  (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
653  *(img2->planes[VPX_PLANE_U] +
654  (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
655  uloc[0] = i + k;
656  uloc[1] = j + l;
657  uloc[2] = *(img1->planes[VPX_PLANE_U] +
658  (i + k) * img1->stride[VPX_PLANE_U] + j + l);
659  uloc[3] = *(img2->planes[VPX_PLANE_U] +
660  (i + k) * img2->stride[VPX_PLANE_U] + j + l);
661  match = 0;
662  break;
663  }
664  }
665  }
666  }
667  }
668  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
669  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
670  for (j = 0; match && j < c_w; j += bsizex) {
671  int k, l;
672  const int si = mmin(i + bsizey, c_h - i);
673  const int sj = mmin(j + bsizex, c_w - j);
674  for (k = 0; match && k < si; ++k) {
675  for (l = 0; match && l < sj; ++l) {
676  if (*(img1->planes[VPX_PLANE_V] +
677  (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
678  *(img2->planes[VPX_PLANE_V] +
679  (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
680  vloc[0] = i + k;
681  vloc[1] = j + l;
682  vloc[2] = *(img1->planes[VPX_PLANE_V] +
683  (i + k) * img1->stride[VPX_PLANE_V] + j + l);
684  vloc[3] = *(img2->planes[VPX_PLANE_V] +
685  (i + k) * img2->stride[VPX_PLANE_V] + j + l);
686  match = 0;
687  break;
688  }
689  }
690  }
691  }
692  }
693 }
694 
695 static int compare_img(const vpx_image_t *const img1,
696  const vpx_image_t *const img2) {
697  uint32_t l_w = img1->d_w;
698  uint32_t c_w =
699  (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
700  const uint32_t c_h =
701  (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
702  uint32_t i;
703  int match = 1;
704 
705  match &= (img1->fmt == img2->fmt);
706  match &= (img1->d_w == img2->d_w);
707  match &= (img1->d_h == img2->d_h);
708 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
709  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
710  l_w *= 2;
711  c_w *= 2;
712  }
713 #endif
714 
715  for (i = 0; i < img1->d_h; ++i)
716  match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
717  img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
718  l_w) == 0);
719 
720  for (i = 0; i < c_h; ++i)
721  match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
722  img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
723  c_w) == 0);
724 
725  for (i = 0; i < c_h; ++i)
726  match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
727  img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
728  c_w) == 0);
729 
730  return match;
731 }
732 
733 
734 #define NELEMENTS(x) (sizeof(x)/sizeof(x[0]))
735 #define MAX(x,y) ((x)>(y)?(x):(y))
736 #if CONFIG_VP8_ENCODER && !CONFIG_VP9_ENCODER
737 #define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
738 #elif !CONFIG_VP8_ENCODER && CONFIG_VP9_ENCODER
739 #define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
740 #else
741 #define ARG_CTRL_CNT_MAX MAX(NELEMENTS(vp8_arg_ctrl_map), \
742  NELEMENTS(vp9_arg_ctrl_map))
743 #endif
744 
745 #if !CONFIG_WEBM_IO
746 typedef int stereo_format_t;
747 struct EbmlGlobal { int debug; };
748 #endif
749 
750 /* Per-stream configuration */
751 struct stream_config {
752  struct vpx_codec_enc_cfg cfg;
753  const char *out_fn;
754  const char *stats_fn;
755 #if CONFIG_FP_MB_STATS
756  const char *fpmb_stats_fn;
757 #endif
758  stereo_format_t stereo_fmt;
759  int arg_ctrls[ARG_CTRL_CNT_MAX][2];
760  int arg_ctrl_cnt;
761  int write_webm;
762  int have_kf_max_dist;
763 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
764  // whether to use 16bit internal buffers
765  int use_16bit_internal;
766 #endif
767 };
768 
769 
770 struct stream_state {
771  int index;
772  struct stream_state *next;
773  struct stream_config config;
774  FILE *file;
775  struct rate_hist *rate_hist;
776  struct EbmlGlobal ebml;
777  uint64_t psnr_sse_total;
778  uint64_t psnr_samples_total;
779  double psnr_totals[4];
780  int psnr_count;
781  int counts[64];
782  vpx_codec_ctx_t encoder;
783  unsigned int frames_out;
784  uint64_t cx_time;
785  size_t nbytes;
786  stats_io_t stats;
787 #if CONFIG_FP_MB_STATS
788  stats_io_t fpmb_stats;
789 #endif
790  struct vpx_image *img;
791  vpx_codec_ctx_t decoder;
792  int mismatch_seen;
793 };
794 
795 
796 void validate_positive_rational(const char *msg,
797  struct vpx_rational *rat) {
798  if (rat->den < 0) {
799  rat->num *= -1;
800  rat->den *= -1;
801  }
802 
803  if (rat->num < 0)
804  die("Error: %s must be positive\n", msg);
805 
806  if (!rat->den)
807  die("Error: %s has zero denominator\n", msg);
808 }
809 
810 
811 static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
812  char **argi, **argj;
813  struct arg arg;
814 
815  /* Initialize default parameters */
816  memset(global, 0, sizeof(*global));
817  global->codec = get_vpx_encoder_by_index(0);
818  global->passes = 0;
819  global->color_type = I420;
820  /* Assign default deadline to good quality */
821  global->deadline = VPX_DL_GOOD_QUALITY;
822 
823  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
824  arg.argv_step = 1;
825 
826  if (arg_match(&arg, &codecarg, argi)) {
827  global->codec = get_vpx_encoder_by_name(arg.val);
828  if (!global->codec)
829  die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
830  } else if (arg_match(&arg, &passes, argi)) {
831  global->passes = arg_parse_uint(&arg);
832 
833  if (global->passes < 1 || global->passes > 2)
834  die("Error: Invalid number of passes (%d)\n", global->passes);
835  } else if (arg_match(&arg, &pass_arg, argi)) {
836  global->pass = arg_parse_uint(&arg);
837 
838  if (global->pass < 1 || global->pass > 2)
839  die("Error: Invalid pass selected (%d)\n",
840  global->pass);
841  } else if (arg_match(&arg, &usage, argi))
842  global->usage = arg_parse_uint(&arg);
843  else if (arg_match(&arg, &deadline, argi))
844  global->deadline = arg_parse_uint(&arg);
845  else if (arg_match(&arg, &best_dl, argi))
846  global->deadline = VPX_DL_BEST_QUALITY;
847  else if (arg_match(&arg, &good_dl, argi))
848  global->deadline = VPX_DL_GOOD_QUALITY;
849  else if (arg_match(&arg, &rt_dl, argi))
850  global->deadline = VPX_DL_REALTIME;
851  else if (arg_match(&arg, &use_yv12, argi))
852  global->color_type = YV12;
853  else if (arg_match(&arg, &use_i420, argi))
854  global->color_type = I420;
855  else if (arg_match(&arg, &use_i422, argi))
856  global->color_type = I422;
857  else if (arg_match(&arg, &use_i444, argi))
858  global->color_type = I444;
859  else if (arg_match(&arg, &use_i440, argi))
860  global->color_type = I440;
861  else if (arg_match(&arg, &quietarg, argi))
862  global->quiet = 1;
863  else if (arg_match(&arg, &verbosearg, argi))
864  global->verbose = 1;
865  else if (arg_match(&arg, &limit, argi))
866  global->limit = arg_parse_uint(&arg);
867  else if (arg_match(&arg, &skip, argi))
868  global->skip_frames = arg_parse_uint(&arg);
869  else if (arg_match(&arg, &psnrarg, argi))
870  global->show_psnr = 1;
871  else if (arg_match(&arg, &recontest, argi))
872  global->test_decode = arg_parse_enum_or_int(&arg);
873  else if (arg_match(&arg, &framerate, argi)) {
874  global->framerate = arg_parse_rational(&arg);
875  validate_positive_rational(arg.name, &global->framerate);
876  global->have_framerate = 1;
877  } else if (arg_match(&arg, &out_part, argi))
878  global->out_part = 1;
879  else if (arg_match(&arg, &debugmode, argi))
880  global->debug = 1;
881  else if (arg_match(&arg, &q_hist_n, argi))
882  global->show_q_hist_buckets = arg_parse_uint(&arg);
883  else if (arg_match(&arg, &rate_hist_n, argi))
884  global->show_rate_hist_buckets = arg_parse_uint(&arg);
885  else if (arg_match(&arg, &disable_warnings, argi))
886  global->disable_warnings = 1;
887  else if (arg_match(&arg, &disable_warning_prompt, argi))
888  global->disable_warning_prompt = 1;
889  else
890  argj++;
891  }
892 
893  if (global->pass) {
894  /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
895  if (global->pass > global->passes) {
896  warn("Assuming --pass=%d implies --passes=%d\n",
897  global->pass, global->pass);
898  global->passes = global->pass;
899  }
900  }
901  /* Validate global config */
902  if (global->passes == 0) {
903 #if CONFIG_VP9_ENCODER
904  // Make default VP9 passes = 2 until there is a better quality 1-pass
905  // encoder
906  if (global->codec != NULL && global->codec->name != NULL)
907  global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
908  global->deadline != VPX_DL_REALTIME) ? 2 : 1;
909 #else
910  global->passes = 1;
911 #endif
912  }
913 
914  if (global->deadline == VPX_DL_REALTIME &&
915  global->passes > 1) {
916  warn("Enforcing one-pass encoding in realtime mode\n");
917  global->passes = 1;
918  }
919 }
920 
921 
922 void open_input_file(struct VpxInputContext *input) {
923  /* Parse certain options from the input file, if possible */
924  input->file = strcmp(input->filename, "-")
925  ? fopen(input->filename, "rb") : set_binary_mode(stdin);
926 
927  if (!input->file)
928  fatal("Failed to open input file");
929 
930  if (!fseeko(input->file, 0, SEEK_END)) {
931  /* Input file is seekable. Figure out how long it is, so we can get
932  * progress info.
933  */
934  input->length = ftello(input->file);
935  rewind(input->file);
936  }
937 
938  /* For RAW input sources, these bytes will applied on the first frame
939  * in read_frame().
940  */
941  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
942  input->detect.position = 0;
943 
944  if (input->detect.buf_read == 4
945  && file_is_y4m(input->detect.buf)) {
946  if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
947  input->only_i420) >= 0) {
948  input->file_type = FILE_TYPE_Y4M;
949  input->width = input->y4m.pic_w;
950  input->height = input->y4m.pic_h;
951  input->framerate.numerator = input->y4m.fps_n;
952  input->framerate.denominator = input->y4m.fps_d;
953  input->fmt = input->y4m.vpx_fmt;
954  input->bit_depth = input->y4m.bit_depth;
955  } else
956  fatal("Unsupported Y4M stream.");
957  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
958  fatal("IVF is not supported as input.");
959  } else {
960  input->file_type = FILE_TYPE_RAW;
961  }
962 }
963 
964 
965 static void close_input_file(struct VpxInputContext *input) {
966  fclose(input->file);
967  if (input->file_type == FILE_TYPE_Y4M)
968  y4m_input_close(&input->y4m);
969 }
970 
971 static struct stream_state *new_stream(struct VpxEncoderConfig *global,
972  struct stream_state *prev) {
973  struct stream_state *stream;
974 
975  stream = calloc(1, sizeof(*stream));
976  if (stream == NULL) {
977  fatal("Failed to allocate new stream.");
978  }
979 
980  if (prev) {
981  memcpy(stream, prev, sizeof(*stream));
982  stream->index++;
983  prev->next = stream;
984  } else {
985  vpx_codec_err_t res;
986 
987  /* Populate encoder configuration */
988  res = vpx_codec_enc_config_default(global->codec->codec_interface(),
989  &stream->config.cfg,
990  global->usage);
991  if (res)
992  fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
993 
994  /* Change the default timebase to a high enough value so that the
995  * encoder will always create strictly increasing timestamps.
996  */
997  stream->config.cfg.g_timebase.den = 1000;
998 
999  /* Never use the library's default resolution, require it be parsed
1000  * from the file or set on the command line.
1001  */
1002  stream->config.cfg.g_w = 0;
1003  stream->config.cfg.g_h = 0;
1004 
1005  /* Initialize remaining stream parameters */
1006  stream->config.write_webm = 1;
1007 #if CONFIG_WEBM_IO
1008  stream->config.stereo_fmt = STEREO_FORMAT_MONO;
1009  stream->ebml.last_pts_ns = -1;
1010  stream->ebml.writer = NULL;
1011  stream->ebml.segment = NULL;
1012 #endif
1013 
1014  /* Allows removal of the application version from the EBML tags */
1015  stream->ebml.debug = global->debug;
1016 
1017  /* Default lag_in_frames is 0 in realtime mode */
1018  if (global->deadline == VPX_DL_REALTIME)
1019  stream->config.cfg.g_lag_in_frames = 0;
1020  }
1021 
1022  /* Output files must be specified for each stream */
1023  stream->config.out_fn = NULL;
1024 
1025  stream->next = NULL;
1026  return stream;
1027 }
1028 
1029 
1030 static int parse_stream_params(struct VpxEncoderConfig *global,
1031  struct stream_state *stream,
1032  char **argv) {
1033  char **argi, **argj;
1034  struct arg arg;
1035  static const arg_def_t **ctrl_args = no_args;
1036  static const int *ctrl_args_map = NULL;
1037  struct stream_config *config = &stream->config;
1038  int eos_mark_found = 0;
1039 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1040  int test_16bit_internal = 0;
1041 #endif
1042 
1043  // Handle codec specific options
1044  if (0) {
1045 #if CONFIG_VP8_ENCODER
1046  } else if (strcmp(global->codec->name, "vp8") == 0) {
1047  ctrl_args = vp8_args;
1048  ctrl_args_map = vp8_arg_ctrl_map;
1049 #endif
1050 #if CONFIG_VP9_ENCODER
1051  } else if (strcmp(global->codec->name, "vp9") == 0) {
1052  ctrl_args = vp9_args;
1053  ctrl_args_map = vp9_arg_ctrl_map;
1054 #endif
1055  }
1056 
1057  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1058  arg.argv_step = 1;
1059 
1060  /* Once we've found an end-of-stream marker (--) we want to continue
1061  * shifting arguments but not consuming them.
1062  */
1063  if (eos_mark_found) {
1064  argj++;
1065  continue;
1066  } else if (!strcmp(*argj, "--")) {
1067  eos_mark_found = 1;
1068  continue;
1069  }
1070 
1071  if (arg_match(&arg, &outputfile, argi)) {
1072  config->out_fn = arg.val;
1073  } else if (arg_match(&arg, &fpf_name, argi)) {
1074  config->stats_fn = arg.val;
1075 #if CONFIG_FP_MB_STATS
1076  } else if (arg_match(&arg, &fpmbf_name, argi)) {
1077  config->fpmb_stats_fn = arg.val;
1078 #endif
1079  } else if (arg_match(&arg, &use_webm, argi)) {
1080 #if CONFIG_WEBM_IO
1081  config->write_webm = 1;
1082 #else
1083  die("Error: --webm specified but webm is disabled.");
1084 #endif
1085  } else if (arg_match(&arg, &use_ivf, argi)) {
1086  config->write_webm = 0;
1087  } else if (arg_match(&arg, &threads, argi)) {
1088  config->cfg.g_threads = arg_parse_uint(&arg);
1089  } else if (arg_match(&arg, &profile, argi)) {
1090  config->cfg.g_profile = arg_parse_uint(&arg);
1091  } else if (arg_match(&arg, &width, argi)) {
1092  config->cfg.g_w = arg_parse_uint(&arg);
1093  } else if (arg_match(&arg, &height, argi)) {
1094  config->cfg.g_h = arg_parse_uint(&arg);
1095 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1096  } else if (arg_match(&arg, &bitdeptharg, argi)) {
1097  config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
1098  } else if (arg_match(&arg, &inbitdeptharg, argi)) {
1099  config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
1100 #endif
1101 #if CONFIG_WEBM_IO
1102  } else if (arg_match(&arg, &stereo_mode, argi)) {
1103  config->stereo_fmt = arg_parse_enum_or_int(&arg);
1104 #endif
1105  } else if (arg_match(&arg, &timebase, argi)) {
1106  config->cfg.g_timebase = arg_parse_rational(&arg);
1107  validate_positive_rational(arg.name, &config->cfg.g_timebase);
1108  } else if (arg_match(&arg, &error_resilient, argi)) {
1109  config->cfg.g_error_resilient = arg_parse_uint(&arg);
1110  } else if (arg_match(&arg, &lag_in_frames, argi)) {
1111  config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
1112  if (global->deadline == VPX_DL_REALTIME &&
1113  config->cfg.g_lag_in_frames != 0) {
1114  warn("non-zero %s option ignored in realtime mode.\n", arg.name);
1115  config->cfg.g_lag_in_frames = 0;
1116  }
1117  } else if (arg_match(&arg, &dropframe_thresh, argi)) {
1118  config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1119  } else if (arg_match(&arg, &resize_allowed, argi)) {
1120  config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
1121  } else if (arg_match(&arg, &resize_width, argi)) {
1122  config->cfg.rc_scaled_width = arg_parse_uint(&arg);
1123  } else if (arg_match(&arg, &resize_height, argi)) {
1124  config->cfg.rc_scaled_height = arg_parse_uint(&arg);
1125  } else if (arg_match(&arg, &resize_up_thresh, argi)) {
1126  config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1127  } else if (arg_match(&arg, &resize_down_thresh, argi)) {
1128  config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1129  } else if (arg_match(&arg, &end_usage, argi)) {
1130  config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1131  } else if (arg_match(&arg, &target_bitrate, argi)) {
1132  config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
1133  } else if (arg_match(&arg, &min_quantizer, argi)) {
1134  config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
1135  } else if (arg_match(&arg, &max_quantizer, argi)) {
1136  config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
1137  } else if (arg_match(&arg, &undershoot_pct, argi)) {
1138  config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1139  } else if (arg_match(&arg, &overshoot_pct, argi)) {
1140  config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1141  } else if (arg_match(&arg, &buf_sz, argi)) {
1142  config->cfg.rc_buf_sz = arg_parse_uint(&arg);
1143  } else if (arg_match(&arg, &buf_initial_sz, argi)) {
1144  config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1145  } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
1146  config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1147  } else if (arg_match(&arg, &bias_pct, argi)) {
1148  config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1149  if (global->passes < 2)
1150  warn("option %s ignored in one-pass mode.\n", arg.name);
1151  } else if (arg_match(&arg, &minsection_pct, argi)) {
1152  config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1153 
1154  if (global->passes < 2)
1155  warn("option %s ignored in one-pass mode.\n", arg.name);
1156  } else if (arg_match(&arg, &maxsection_pct, argi)) {
1157  config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1158 
1159  if (global->passes < 2)
1160  warn("option %s ignored in one-pass mode.\n", arg.name);
1161  } else if (arg_match(&arg, &kf_min_dist, argi)) {
1162  config->cfg.kf_min_dist = arg_parse_uint(&arg);
1163  } else if (arg_match(&arg, &kf_max_dist, argi)) {
1164  config->cfg.kf_max_dist = arg_parse_uint(&arg);
1165  config->have_kf_max_dist = 1;
1166  } else if (arg_match(&arg, &kf_disabled, argi)) {
1167  config->cfg.kf_mode = VPX_KF_DISABLED;
1168 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1169  } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
1170  if (strcmp(global->codec->name, "vp9") == 0) {
1171  test_16bit_internal = 1;
1172  }
1173 #endif
1174  } else {
1175  int i, match = 0;
1176  for (i = 0; ctrl_args[i]; i++) {
1177  if (arg_match(&arg, ctrl_args[i], argi)) {
1178  int j;
1179  match = 1;
1180 
1181  /* Point either to the next free element or the first
1182  * instance of this control.
1183  */
1184  for (j = 0; j < config->arg_ctrl_cnt; j++)
1185  if (ctrl_args_map != NULL &&
1186  config->arg_ctrls[j][0] == ctrl_args_map[i])
1187  break;
1188 
1189  /* Update/insert */
1190  assert(j < (int)ARG_CTRL_CNT_MAX);
1191  if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
1192  config->arg_ctrls[j][0] = ctrl_args_map[i];
1193  config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
1194  if (j == config->arg_ctrl_cnt)
1195  config->arg_ctrl_cnt++;
1196  }
1197  }
1198  }
1199  if (!match)
1200  argj++;
1201  }
1202  }
1203 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1204  if (strcmp(global->codec->name, "vp9") == 0) {
1205  config->use_16bit_internal = test_16bit_internal |
1206  (config->cfg.g_profile > 1);
1207  }
1208 #endif
1209  return eos_mark_found;
1210 }
1211 
1212 
1213 #define FOREACH_STREAM(func) \
1214  do { \
1215  struct stream_state *stream; \
1216  for (stream = streams; stream; stream = stream->next) { \
1217  func; \
1218  } \
1219  } while (0)
1220 
1221 
1222 static void validate_stream_config(const struct stream_state *stream,
1223  const struct VpxEncoderConfig *global) {
1224  const struct stream_state *streami;
1225  (void)global;
1226 
1227  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
1228  fatal("Stream %d: Specify stream dimensions with --width (-w) "
1229  " and --height (-h)", stream->index);
1230 
1231  // Check that the codec bit depth is greater than the input bit depth.
1232  if (stream->config.cfg.g_input_bit_depth >
1233  (unsigned int)stream->config.cfg.g_bit_depth) {
1234  fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
1235  stream->index, (int)stream->config.cfg.g_bit_depth,
1236  stream->config.cfg.g_input_bit_depth);
1237  }
1238 
1239  for (streami = stream; streami; streami = streami->next) {
1240  /* All streams require output files */
1241  if (!streami->config.out_fn)
1242  fatal("Stream %d: Output file is required (specify with -o)",
1243  streami->index);
1244 
1245  /* Check for two streams outputting to the same file */
1246  if (streami != stream) {
1247  const char *a = stream->config.out_fn;
1248  const char *b = streami->config.out_fn;
1249  if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1250  fatal("Stream %d: duplicate output file (from stream %d)",
1251  streami->index, stream->index);
1252  }
1253 
1254  /* Check for two streams sharing a stats file. */
1255  if (streami != stream) {
1256  const char *a = stream->config.stats_fn;
1257  const char *b = streami->config.stats_fn;
1258  if (a && b && !strcmp(a, b))
1259  fatal("Stream %d: duplicate stats file (from stream %d)",
1260  streami->index, stream->index);
1261  }
1262 
1263 #if CONFIG_FP_MB_STATS
1264  /* Check for two streams sharing a mb stats file. */
1265  if (streami != stream) {
1266  const char *a = stream->config.fpmb_stats_fn;
1267  const char *b = streami->config.fpmb_stats_fn;
1268  if (a && b && !strcmp(a, b))
1269  fatal("Stream %d: duplicate mb stats file (from stream %d)",
1270  streami->index, stream->index);
1271  }
1272 #endif
1273  }
1274 }
1275 
1276 
1277 static void set_stream_dimensions(struct stream_state *stream,
1278  unsigned int w,
1279  unsigned int h) {
1280  if (!stream->config.cfg.g_w) {
1281  if (!stream->config.cfg.g_h)
1282  stream->config.cfg.g_w = w;
1283  else
1284  stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1285  }
1286  if (!stream->config.cfg.g_h) {
1287  stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1288  }
1289 }
1290 
1291 
1292 static void set_default_kf_interval(struct stream_state *stream,
1293  struct VpxEncoderConfig *global) {
1294  /* Use a max keyframe interval of 5 seconds, if none was
1295  * specified on the command line.
1296  */
1297  if (!stream->config.have_kf_max_dist) {
1298  double framerate = (double)global->framerate.num / global->framerate.den;
1299  if (framerate > 0.0)
1300  stream->config.cfg.kf_max_dist = (unsigned int)(5.0 * framerate);
1301  }
1302 }
1303 
1304 static const char* file_type_to_string(enum VideoFileType t) {
1305  switch (t) {
1306  case FILE_TYPE_RAW: return "RAW";
1307  case FILE_TYPE_Y4M: return "Y4M";
1308  default: return "Other";
1309  }
1310 }
1311 
1312 static const char* image_format_to_string(vpx_img_fmt_t f) {
1313  switch (f) {
1314  case VPX_IMG_FMT_I420: return "I420";
1315  case VPX_IMG_FMT_I422: return "I422";
1316  case VPX_IMG_FMT_I444: return "I444";
1317  case VPX_IMG_FMT_I440: return "I440";
1318  case VPX_IMG_FMT_YV12: return "YV12";
1319  case VPX_IMG_FMT_I42016: return "I42016";
1320  case VPX_IMG_FMT_I42216: return "I42216";
1321  case VPX_IMG_FMT_I44416: return "I44416";
1322  case VPX_IMG_FMT_I44016: return "I44016";
1323  default: return "Other";
1324  }
1325 }
1326 
1327 static void show_stream_config(struct stream_state *stream,
1328  struct VpxEncoderConfig *global,
1329  struct VpxInputContext *input) {
1330 
1331 #define SHOW(field) \
1332  fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
1333 
1334  if (stream->index == 0) {
1335  fprintf(stderr, "Codec: %s\n",
1336  vpx_codec_iface_name(global->codec->codec_interface()));
1337  fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
1338  input->filename,
1339  file_type_to_string(input->file_type),
1340  image_format_to_string(input->fmt));
1341  }
1342  if (stream->next || stream->index)
1343  fprintf(stderr, "\nStream Index: %d\n", stream->index);
1344  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1345  fprintf(stderr, "Encoder parameters:\n");
1346 
1347  SHOW(g_usage);
1348  SHOW(g_threads);
1349  SHOW(g_profile);
1350  SHOW(g_w);
1351  SHOW(g_h);
1352  SHOW(g_bit_depth);
1353  SHOW(g_input_bit_depth);
1354  SHOW(g_timebase.num);
1355  SHOW(g_timebase.den);
1356  SHOW(g_error_resilient);
1357  SHOW(g_pass);
1358  SHOW(g_lag_in_frames);
1359  SHOW(rc_dropframe_thresh);
1360  SHOW(rc_resize_allowed);
1361  SHOW(rc_scaled_width);
1362  SHOW(rc_scaled_height);
1363  SHOW(rc_resize_up_thresh);
1364  SHOW(rc_resize_down_thresh);
1365  SHOW(rc_end_usage);
1366  SHOW(rc_target_bitrate);
1367  SHOW(rc_min_quantizer);
1368  SHOW(rc_max_quantizer);
1369  SHOW(rc_undershoot_pct);
1370  SHOW(rc_overshoot_pct);
1371  SHOW(rc_buf_sz);
1372  SHOW(rc_buf_initial_sz);
1373  SHOW(rc_buf_optimal_sz);
1374  SHOW(rc_2pass_vbr_bias_pct);
1375  SHOW(rc_2pass_vbr_minsection_pct);
1376  SHOW(rc_2pass_vbr_maxsection_pct);
1377  SHOW(kf_mode);
1378  SHOW(kf_min_dist);
1379  SHOW(kf_max_dist);
1380 }
1381 
1382 
1383 static void open_output_file(struct stream_state *stream,
1384  struct VpxEncoderConfig *global) {
1385  const char *fn = stream->config.out_fn;
1386  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1387 
1388  if (cfg->g_pass == VPX_RC_FIRST_PASS)
1389  return;
1390 
1391  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1392 
1393  if (!stream->file)
1394  fatal("Failed to open output file");
1395 
1396  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1397  fatal("WebM output to pipes not supported.");
1398 
1399 #if CONFIG_WEBM_IO
1400  if (stream->config.write_webm) {
1401  stream->ebml.stream = stream->file;
1402  write_webm_file_header(&stream->ebml, cfg,
1403  &global->framerate,
1404  stream->config.stereo_fmt,
1405  global->codec->fourcc);
1406  }
1407 #endif
1408 
1409  if (!stream->config.write_webm) {
1410  ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1411  }
1412 }
1413 
1414 
1415 static void close_output_file(struct stream_state *stream,
1416  unsigned int fourcc) {
1417  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1418 
1419  if (cfg->g_pass == VPX_RC_FIRST_PASS)
1420  return;
1421 
1422 #if CONFIG_WEBM_IO
1423  if (stream->config.write_webm) {
1424  write_webm_file_footer(&stream->ebml);
1425  }
1426 #endif
1427 
1428  if (!stream->config.write_webm) {
1429  if (!fseek(stream->file, 0, SEEK_SET))
1430  ivf_write_file_header(stream->file, &stream->config.cfg,
1431  fourcc,
1432  stream->frames_out);
1433  }
1434 
1435  fclose(stream->file);
1436 }
1437 
1438 
1439 static void setup_pass(struct stream_state *stream,
1440  struct VpxEncoderConfig *global,
1441  int pass) {
1442  if (stream->config.stats_fn) {
1443  if (!stats_open_file(&stream->stats, stream->config.stats_fn,
1444  pass))
1445  fatal("Failed to open statistics store");
1446  } else {
1447  if (!stats_open_mem(&stream->stats, pass))
1448  fatal("Failed to open statistics store");
1449  }
1450 
1451 #if CONFIG_FP_MB_STATS
1452  if (stream->config.fpmb_stats_fn) {
1453  if (!stats_open_file(&stream->fpmb_stats,
1454  stream->config.fpmb_stats_fn, pass))
1455  fatal("Failed to open mb statistics store");
1456  } else {
1457  if (!stats_open_mem(&stream->fpmb_stats, pass))
1458  fatal("Failed to open mb statistics store");
1459  }
1460 #endif
1461 
1462  stream->config.cfg.g_pass = global->passes == 2
1464  : VPX_RC_ONE_PASS;
1465  if (pass) {
1466  stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1467 #if CONFIG_FP_MB_STATS
1468  stream->config.cfg.rc_firstpass_mb_stats_in =
1469  stats_get(&stream->fpmb_stats);
1470 #endif
1471  }
1472 
1473  stream->cx_time = 0;
1474  stream->nbytes = 0;
1475  stream->frames_out = 0;
1476 }
1477 
1478 
1479 static void initialize_encoder(struct stream_state *stream,
1480  struct VpxEncoderConfig *global) {
1481  int i;
1482  int flags = 0;
1483 
1484  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1485  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1486 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1487  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
1488 #endif
1489 
1490  /* Construct Encoder Context */
1491  vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
1492  &stream->config.cfg, flags);
1493  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1494 
1495  /* Note that we bypass the vpx_codec_control wrapper macro because
1496  * we're being clever to store the control IDs in an array. Real
1497  * applications will want to make use of the enumerations directly
1498  */
1499  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1500  int ctrl = stream->config.arg_ctrls[i][0];
1501  int value = stream->config.arg_ctrls[i][1];
1502  if (vpx_codec_control_(&stream->encoder, ctrl, value))
1503  fprintf(stderr, "Error: Tried to set control %d = %d\n",
1504  ctrl, value);
1505 
1506  ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1507  }
1508 
1509 #if CONFIG_DECODERS
1510  if (global->test_decode != TEST_DECODE_OFF) {
1511  const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1512  vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
1513  }
1514 #endif
1515 }
1516 
1517 
1518 static void encode_frame(struct stream_state *stream,
1519  struct VpxEncoderConfig *global,
1520  struct vpx_image *img,
1521  unsigned int frames_in) {
1522  vpx_codec_pts_t frame_start, next_frame_start;
1523  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1524  struct vpx_usec_timer timer;
1525 
1526  frame_start = (cfg->g_timebase.den * (int64_t)(frames_in - 1)
1527  * global->framerate.den)
1528  / cfg->g_timebase.num / global->framerate.num;
1529  next_frame_start = (cfg->g_timebase.den * (int64_t)(frames_in)
1530  * global->framerate.den)
1531  / cfg->g_timebase.num / global->framerate.num;
1532 
1533  /* Scale if necessary */
1534 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1535  if (img) {
1536  if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
1537  (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1538  if (img->fmt != VPX_IMG_FMT_I42016) {
1539  fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
1540  exit(EXIT_FAILURE);
1541  }
1542 #if CONFIG_LIBYUV
1543  if (!stream->img) {
1544  stream->img = vpx_img_alloc(NULL, VPX_IMG_FMT_I42016,
1545  cfg->g_w, cfg->g_h, 16);
1546  }
1547  I420Scale_16((uint16*)img->planes[VPX_PLANE_Y],
1548  img->stride[VPX_PLANE_Y]/2,
1549  (uint16*)img->planes[VPX_PLANE_U],
1550  img->stride[VPX_PLANE_U]/2,
1551  (uint16*)img->planes[VPX_PLANE_V],
1552  img->stride[VPX_PLANE_V]/2,
1553  img->d_w, img->d_h,
1554  (uint16*)stream->img->planes[VPX_PLANE_Y],
1555  stream->img->stride[VPX_PLANE_Y]/2,
1556  (uint16*)stream->img->planes[VPX_PLANE_U],
1557  stream->img->stride[VPX_PLANE_U]/2,
1558  (uint16*)stream->img->planes[VPX_PLANE_V],
1559  stream->img->stride[VPX_PLANE_V]/2,
1560  stream->img->d_w, stream->img->d_h,
1561  kFilterBox);
1562  img = stream->img;
1563 #else
1564  stream->encoder.err = 1;
1565  ctx_exit_on_error(&stream->encoder,
1566  "Stream %d: Failed to encode frame.\n"
1567  "Scaling disabled in this configuration. \n"
1568  "To enable, configure with --enable-libyuv\n",
1569  stream->index);
1570 #endif
1571  }
1572  }
1573 #endif
1574  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1575  if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
1576  fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
1577  exit(EXIT_FAILURE);
1578  }
1579 #if CONFIG_LIBYUV
1580  if (!stream->img)
1581  stream->img = vpx_img_alloc(NULL, VPX_IMG_FMT_I420,
1582  cfg->g_w, cfg->g_h, 16);
1583  I420Scale(img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1584  img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1585  img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V],
1586  img->d_w, img->d_h,
1587  stream->img->planes[VPX_PLANE_Y],
1588  stream->img->stride[VPX_PLANE_Y],
1589  stream->img->planes[VPX_PLANE_U],
1590  stream->img->stride[VPX_PLANE_U],
1591  stream->img->planes[VPX_PLANE_V],
1592  stream->img->stride[VPX_PLANE_V],
1593  stream->img->d_w, stream->img->d_h,
1594  kFilterBox);
1595  img = stream->img;
1596 #else
1597  stream->encoder.err = 1;
1598  ctx_exit_on_error(&stream->encoder,
1599  "Stream %d: Failed to encode frame.\n"
1600  "Scaling disabled in this configuration. \n"
1601  "To enable, configure with --enable-libyuv\n",
1602  stream->index);
1603 #endif
1604  }
1605 
1606  vpx_usec_timer_start(&timer);
1607  vpx_codec_encode(&stream->encoder, img, frame_start,
1608  (unsigned long)(next_frame_start - frame_start),
1609  0, global->deadline);
1610  vpx_usec_timer_mark(&timer);
1611  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1612  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1613  stream->index);
1614 }
1615 
1616 
1617 static void update_quantizer_histogram(struct stream_state *stream) {
1618  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1619  int q;
1620 
1621  vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1622  ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1623  stream->counts[q]++;
1624  }
1625 }
1626 
1627 
1628 static void get_cx_data(struct stream_state *stream,
1629  struct VpxEncoderConfig *global,
1630  int *got_data) {
1631  const vpx_codec_cx_pkt_t *pkt;
1632  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1633  vpx_codec_iter_t iter = NULL;
1634 
1635  *got_data = 0;
1636  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1637  static size_t fsize = 0;
1638  static int64_t ivf_header_pos = 0;
1639 
1640  switch (pkt->kind) {
1642  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1643  stream->frames_out++;
1644  }
1645  if (!global->quiet)
1646  fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1647 
1648  update_rate_histogram(stream->rate_hist, cfg, pkt);
1649 #if CONFIG_WEBM_IO
1650  if (stream->config.write_webm) {
1651  write_webm_block(&stream->ebml, cfg, pkt);
1652  }
1653 #endif
1654  if (!stream->config.write_webm) {
1655  if (pkt->data.frame.partition_id <= 0) {
1656  ivf_header_pos = ftello(stream->file);
1657  fsize = pkt->data.frame.sz;
1658 
1659  ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1660  } else {
1661  fsize += pkt->data.frame.sz;
1662 
1663  if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1664  const int64_t currpos = ftello(stream->file);
1665  fseeko(stream->file, ivf_header_pos, SEEK_SET);
1666  ivf_write_frame_size(stream->file, fsize);
1667  fseeko(stream->file, currpos, SEEK_SET);
1668  }
1669  }
1670 
1671  (void) fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1672  stream->file);
1673  }
1674  stream->nbytes += pkt->data.raw.sz;
1675 
1676  *got_data = 1;
1677 #if CONFIG_DECODERS
1678  if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1679  vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1680  (unsigned int)pkt->data.frame.sz, NULL, 0);
1681  if (stream->decoder.err) {
1682  warn_or_exit_on_error(&stream->decoder,
1683  global->test_decode == TEST_DECODE_FATAL,
1684  "Failed to decode frame %d in stream %d",
1685  stream->frames_out + 1, stream->index);
1686  stream->mismatch_seen = stream->frames_out + 1;
1687  }
1688  }
1689 #endif
1690  break;
1691  case VPX_CODEC_STATS_PKT:
1692  stream->frames_out++;
1693  stats_write(&stream->stats,
1694  pkt->data.twopass_stats.buf,
1695  pkt->data.twopass_stats.sz);
1696  stream->nbytes += pkt->data.raw.sz;
1697  break;
1698 #if CONFIG_FP_MB_STATS
1700  stats_write(&stream->fpmb_stats,
1702  pkt->data.firstpass_mb_stats.sz);
1703  stream->nbytes += pkt->data.raw.sz;
1704  break;
1705 #endif
1706  case VPX_CODEC_PSNR_PKT:
1707 
1708  if (global->show_psnr) {
1709  int i;
1710 
1711  stream->psnr_sse_total += pkt->data.psnr.sse[0];
1712  stream->psnr_samples_total += pkt->data.psnr.samples[0];
1713  for (i = 0; i < 4; i++) {
1714  if (!global->quiet)
1715  fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1716  stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1717  }
1718  stream->psnr_count++;
1719  }
1720 
1721  break;
1722  default:
1723  break;
1724  }
1725  }
1726 }
1727 
1728 
1729 static void show_psnr(struct stream_state *stream, double peak) {
1730  int i;
1731  double ovpsnr;
1732 
1733  if (!stream->psnr_count)
1734  return;
1735 
1736  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1737  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
1738  (double)stream->psnr_sse_total);
1739  fprintf(stderr, " %.3f", ovpsnr);
1740 
1741  for (i = 0; i < 4; i++) {
1742  fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1743  }
1744  fprintf(stderr, "\n");
1745 }
1746 
1747 
1748 static float usec_to_fps(uint64_t usec, unsigned int frames) {
1749  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1750 }
1751 
1752 static void test_decode(struct stream_state *stream,
1753  enum TestDecodeFatality fatal,
1754  const VpxInterface *codec) {
1755  vpx_image_t enc_img, dec_img;
1756 
1757  if (stream->mismatch_seen)
1758  return;
1759 
1760  /* Get the internal reference frame */
1761  if (strcmp(codec->name, "vp8") == 0) {
1762  struct vpx_ref_frame ref_enc, ref_dec;
1763  int width, height;
1764 
1765  width = (stream->config.cfg.g_w + 15) & ~15;
1766  height = (stream->config.cfg.g_h + 15) & ~15;
1767  vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1768  enc_img = ref_enc.img;
1769  vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1770  dec_img = ref_dec.img;
1771 
1772  ref_enc.frame_type = VP8_LAST_FRAME;
1773  ref_dec.frame_type = VP8_LAST_FRAME;
1774  vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1775  vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1776  } else {
1777  struct vp9_ref_frame ref_enc, ref_dec;
1778 
1779  ref_enc.idx = 0;
1780  ref_dec.idx = 0;
1781  vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
1782  enc_img = ref_enc.img;
1783  vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
1784  dec_img = ref_dec.img;
1785 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1786  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
1787  (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
1788  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1789  vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1790  enc_img.d_w, enc_img.d_h, 16);
1791  vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
1792  }
1793  if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1794  vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
1795  dec_img.d_w, dec_img.d_h, 16);
1796  vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
1797  }
1798  }
1799 #endif
1800  }
1801  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1802  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1803 
1804  if (!compare_img(&enc_img, &dec_img)) {
1805  int y[4], u[4], v[4];
1806 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1807  if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
1808  find_mismatch_high(&enc_img, &dec_img, y, u, v);
1809  } else {
1810  find_mismatch(&enc_img, &dec_img, y, u, v);
1811  }
1812 #else
1813  find_mismatch(&enc_img, &dec_img, y, u, v);
1814 #endif
1815  stream->decoder.err = 1;
1816  warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1817  "Stream %d: Encode/decode mismatch on frame %d at"
1818  " Y[%d, %d] {%d/%d},"
1819  " U[%d, %d] {%d/%d},"
1820  " V[%d, %d] {%d/%d}",
1821  stream->index, stream->frames_out,
1822  y[0], y[1], y[2], y[3],
1823  u[0], u[1], u[2], u[3],
1824  v[0], v[1], v[2], v[3]);
1825  stream->mismatch_seen = stream->frames_out;
1826  }
1827 
1828  vpx_img_free(&enc_img);
1829  vpx_img_free(&dec_img);
1830 }
1831 
1832 
1833 static void print_time(const char *label, int64_t etl) {
1834  int64_t hours;
1835  int64_t mins;
1836  int64_t secs;
1837 
1838  if (etl >= 0) {
1839  hours = etl / 3600;
1840  etl -= hours * 3600;
1841  mins = etl / 60;
1842  etl -= mins * 60;
1843  secs = etl;
1844 
1845  fprintf(stderr, "[%3s %2"PRId64":%02"PRId64":%02"PRId64"] ",
1846  label, hours, mins, secs);
1847  } else {
1848  fprintf(stderr, "[%3s unknown] ", label);
1849  }
1850 }
1851 
1852 
1853 int main(int argc, const char **argv_) {
1854  int pass;
1855  vpx_image_t raw;
1856 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1857  vpx_image_t raw_shift;
1858  int allocated_raw_shift = 0;
1859  int use_16bit_internal = 0;
1860  int input_shift = 0;
1861 #endif
1862  int frame_avail, got_data;
1863 
1864  struct VpxInputContext input;
1865  struct VpxEncoderConfig global;
1866  struct stream_state *streams = NULL;
1867  char **argv, **argi;
1868  uint64_t cx_time = 0;
1869  int stream_cnt = 0;
1870  int res = 0;
1871 
1872  memset(&input, 0, sizeof(input));
1873  exec_name = argv_[0];
1874 
1875  if (argc < 3)
1876  usage_exit();
1877 
1878  /* Setup default input stream settings */
1879  input.framerate.numerator = 30;
1880  input.framerate.denominator = 1;
1881  input.only_i420 = 1;
1882  input.bit_depth = 0;
1883 
1884  /* First parse the global configuration values, because we want to apply
1885  * other parameters on top of the default configuration provided by the
1886  * codec.
1887  */
1888  argv = argv_dup(argc - 1, argv_ + 1);
1889  parse_global_config(&global, argv);
1890 
1891  switch (global.color_type) {
1892  case I420:
1893  input.fmt = VPX_IMG_FMT_I420;
1894  break;
1895  case I422:
1896  input.fmt = VPX_IMG_FMT_I422;
1897  break;
1898  case I444:
1899  input.fmt = VPX_IMG_FMT_I444;
1900  break;
1901  case I440:
1902  input.fmt = VPX_IMG_FMT_I440;
1903  break;
1904  case YV12:
1905  input.fmt = VPX_IMG_FMT_YV12;
1906  break;
1907  }
1908 
1909  {
1910  /* Now parse each stream's parameters. Using a local scope here
1911  * due to the use of 'stream' as loop variable in FOREACH_STREAM
1912  * loops
1913  */
1914  struct stream_state *stream = NULL;
1915 
1916  do {
1917  stream = new_stream(&global, stream);
1918  stream_cnt++;
1919  if (!streams)
1920  streams = stream;
1921  } while (parse_stream_params(&global, stream, argv));
1922  }
1923 
1924  /* Check for unrecognized options */
1925  for (argi = argv; *argi; argi++)
1926  if (argi[0][0] == '-' && argi[0][1])
1927  die("Error: Unrecognized option %s\n", *argi);
1928 
1929  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt,
1930  &global, &stream->config.cfg););
1931 
1932  /* Handle non-option arguments */
1933  input.filename = argv[0];
1934 
1935  if (!input.filename)
1936  usage_exit();
1937 
1938  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1939  if (global.codec->fourcc == VP9_FOURCC)
1940  input.only_i420 = 0;
1941 
1942  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1943  int frames_in = 0, seen_frames = 0;
1944  int64_t estimated_time_left = -1;
1945  int64_t average_rate = -1;
1946  int64_t lagged_count = 0;
1947 
1948  open_input_file(&input);
1949 
1950  /* If the input file doesn't specify its w/h (raw files), try to get
1951  * the data from the first stream's configuration.
1952  */
1953  if (!input.width || !input.height) {
1954  FOREACH_STREAM({
1955  if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1956  input.width = stream->config.cfg.g_w;
1957  input.height = stream->config.cfg.g_h;
1958  break;
1959  }
1960  });
1961  }
1962 
1963  /* Update stream configurations from the input file's parameters */
1964  if (!input.width || !input.height)
1965  fatal("Specify stream dimensions with --width (-w) "
1966  " and --height (-h)");
1967 
1968  /* If input file does not specify bit-depth but input-bit-depth parameter
1969  * exists, assume that to be the input bit-depth. However, if the
1970  * input-bit-depth paramter does not exist, assume the input bit-depth
1971  * to be the same as the codec bit-depth.
1972  */
1973  if (!input.bit_depth) {
1974  FOREACH_STREAM({
1975  if (stream->config.cfg.g_input_bit_depth)
1976  input.bit_depth = stream->config.cfg.g_input_bit_depth;
1977  else
1978  input.bit_depth = stream->config.cfg.g_input_bit_depth =
1979  (int)stream->config.cfg.g_bit_depth;
1980  });
1981  if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
1982  } else {
1983  FOREACH_STREAM({
1984  stream->config.cfg.g_input_bit_depth = input.bit_depth;
1985  });
1986  }
1987 
1988  FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1989  FOREACH_STREAM(validate_stream_config(stream, &global));
1990 
1991  /* Ensure that --passes and --pass are consistent. If --pass is set and
1992  * --passes=2, ensure --fpf was set.
1993  */
1994  if (global.pass && global.passes == 2)
1995  FOREACH_STREAM( {
1996  if (!stream->config.stats_fn)
1997  die("Stream %d: Must specify --fpf when --pass=%d"
1998  " and --passes=2\n", stream->index, global.pass);
1999  });
2000 
2001 #if !CONFIG_WEBM_IO
2002  FOREACH_STREAM({
2003  stream->config.write_webm = 0;
2004  warn("vpxenc was compiled without WebM container support."
2005  "Producing IVF output");
2006  });
2007 #endif
2008 
2009  /* Use the frame rate from the file only if none was specified
2010  * on the command-line.
2011  */
2012  if (!global.have_framerate) {
2013  global.framerate.num = input.framerate.numerator;
2014  global.framerate.den = input.framerate.denominator;
2015  }
2016 
2017  FOREACH_STREAM(set_default_kf_interval(stream, &global));
2018 
2019  /* Show configuration */
2020  if (global.verbose && pass == 0)
2021  FOREACH_STREAM(show_stream_config(stream, &global, &input));
2022 
2023  if (pass == (global.pass ? global.pass - 1 : 0)) {
2024  if (input.file_type == FILE_TYPE_Y4M)
2025  /*The Y4M reader does its own allocation.
2026  Just initialize this here to avoid problems if we never read any
2027  frames.*/
2028  memset(&raw, 0, sizeof(raw));
2029  else
2030  vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
2031 
2032  FOREACH_STREAM(stream->rate_hist =
2033  init_rate_histogram(&stream->config.cfg,
2034  &global.framerate));
2035  }
2036 
2037  FOREACH_STREAM(setup_pass(stream, &global, pass));
2038  FOREACH_STREAM(open_output_file(stream, &global));
2039  FOREACH_STREAM(initialize_encoder(stream, &global));
2040 
2041 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
2042  if (strcmp(global.codec->name, "vp9") == 0) {
2043  // Check to see if at least one stream uses 16 bit internal.
2044  // Currently assume that the bit_depths for all streams using
2045  // highbitdepth are the same.
2046  FOREACH_STREAM({
2047  if (stream->config.use_16bit_internal) {
2048  use_16bit_internal = 1;
2049  }
2050  if (stream->config.cfg.g_profile == 0) {
2051  input_shift = 0;
2052  } else {
2053  input_shift = (int)stream->config.cfg.g_bit_depth -
2054  stream->config.cfg.g_input_bit_depth;
2055  }
2056  });
2057  }
2058 #endif
2059 
2060  frame_avail = 1;
2061  got_data = 0;
2062 
2063  while (frame_avail || got_data) {
2064  struct vpx_usec_timer timer;
2065 
2066  if (!global.limit || frames_in < global.limit) {
2067  frame_avail = read_frame(&input, &raw);
2068 
2069  if (frame_avail)
2070  frames_in++;
2071  seen_frames = frames_in > global.skip_frames ?
2072  frames_in - global.skip_frames : 0;
2073 
2074  if (!global.quiet) {
2075  float fps = usec_to_fps(cx_time, seen_frames);
2076  fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
2077 
2078  if (stream_cnt == 1)
2079  fprintf(stderr,
2080  "frame %4d/%-4d %7"PRId64"B ",
2081  frames_in, streams->frames_out, (int64_t)streams->nbytes);
2082  else
2083  fprintf(stderr, "frame %4d ", frames_in);
2084 
2085  fprintf(stderr, "%7"PRId64" %s %.2f %s ",
2086  cx_time > 9999999 ? cx_time / 1000 : cx_time,
2087  cx_time > 9999999 ? "ms" : "us",
2088  fps >= 1.0 ? fps : fps * 60,
2089  fps >= 1.0 ? "fps" : "fpm");
2090  print_time("ETA", estimated_time_left);
2091  }
2092 
2093  } else
2094  frame_avail = 0;
2095 
2096  if (frames_in > global.skip_frames) {
2097 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
2098  vpx_image_t *frame_to_encode;
2099  if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
2100  assert(use_16bit_internal);
2101  // Input bit depth and stream bit depth do not match, so up
2102  // shift frame to stream bit depth
2103  if (!allocated_raw_shift) {
2104  vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
2105  input.width, input.height, 32);
2106  allocated_raw_shift = 1;
2107  }
2108  vpx_img_upshift(&raw_shift, &raw, input_shift);
2109  frame_to_encode = &raw_shift;
2110  } else {
2111  frame_to_encode = &raw;
2112  }
2113  vpx_usec_timer_start(&timer);
2114  if (use_16bit_internal) {
2115  assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
2116  FOREACH_STREAM({
2117  if (stream->config.use_16bit_internal)
2118  encode_frame(stream, &global,
2119  frame_avail ? frame_to_encode : NULL,
2120  frames_in);
2121  else
2122  assert(0);
2123  });
2124  } else {
2125  assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
2126  FOREACH_STREAM(encode_frame(stream, &global,
2127  frame_avail ? frame_to_encode : NULL,
2128  frames_in));
2129  }
2130 #else
2131  vpx_usec_timer_start(&timer);
2132  FOREACH_STREAM(encode_frame(stream, &global,
2133  frame_avail ? &raw : NULL,
2134  frames_in));
2135 #endif
2136  vpx_usec_timer_mark(&timer);
2137  cx_time += vpx_usec_timer_elapsed(&timer);
2138 
2139  FOREACH_STREAM(update_quantizer_histogram(stream));
2140 
2141  got_data = 0;
2142  FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
2143 
2144  if (!got_data && input.length && streams != NULL &&
2145  !streams->frames_out) {
2146  lagged_count = global.limit ? seen_frames : ftello(input.file);
2147  } else if (input.length) {
2148  int64_t remaining;
2149  int64_t rate;
2150 
2151  if (global.limit) {
2152  const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
2153 
2154  rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
2155  remaining = 1000 * (global.limit - global.skip_frames
2156  - seen_frames + lagged_count);
2157  } else {
2158  const int64_t input_pos = ftello(input.file);
2159  const int64_t input_pos_lagged = input_pos - lagged_count;
2160  const int64_t limit = input.length;
2161 
2162  rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
2163  remaining = limit - input_pos + lagged_count;
2164  }
2165 
2166  average_rate = (average_rate <= 0)
2167  ? rate
2168  : (average_rate * 7 + rate) / 8;
2169  estimated_time_left = average_rate ? remaining / average_rate : -1;
2170  }
2171 
2172  if (got_data && global.test_decode != TEST_DECODE_OFF)
2173  FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
2174  }
2175 
2176  fflush(stdout);
2177  if (!global.quiet)
2178  fprintf(stderr, "\033[K");
2179  }
2180 
2181  if (stream_cnt > 1)
2182  fprintf(stderr, "\n");
2183 
2184  if (!global.quiet) {
2185  FOREACH_STREAM(fprintf(stderr,
2186  "\rPass %d/%d frame %4d/%-4d %7"PRId64"B %7"PRId64"b/f %7"PRId64"b/s"
2187  " %7"PRId64" %s (%.2f fps)\033[K\n",
2188  pass + 1,
2189  global.passes, frames_in, stream->frames_out, (int64_t)stream->nbytes,
2190  seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
2191  seen_frames ? (int64_t)stream->nbytes * 8 *
2192  (int64_t)global.framerate.num / global.framerate.den /
2193  seen_frames : 0,
2194  stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
2195  stream->cx_time > 9999999 ? "ms" : "us",
2196  usec_to_fps(stream->cx_time, seen_frames)));
2197  }
2198 
2199  if (global.show_psnr) {
2200  if (global.codec->fourcc == VP9_FOURCC) {
2201  FOREACH_STREAM(
2202  show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
2203  } else {
2204  FOREACH_STREAM(show_psnr(stream, 255.0));
2205  }
2206  }
2207 
2208  FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
2209 
2210  if (global.test_decode != TEST_DECODE_OFF) {
2211  FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
2212  }
2213 
2214  close_input_file(&input);
2215 
2216  if (global.test_decode == TEST_DECODE_FATAL) {
2217  FOREACH_STREAM(res |= stream->mismatch_seen);
2218  }
2219  FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
2220 
2221  FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
2222 
2223 #if CONFIG_FP_MB_STATS
2224  FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1));
2225 #endif
2226 
2227  if (global.pass)
2228  break;
2229  }
2230 
2231  if (global.show_q_hist_buckets)
2232  FOREACH_STREAM(show_q_histogram(stream->counts,
2233  global.show_q_hist_buckets));
2234 
2235  if (global.show_rate_hist_buckets)
2236  FOREACH_STREAM(show_rate_histogram(stream->rate_hist,
2237  &stream->config.cfg,
2238  global.show_rate_hist_buckets));
2239  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
2240 
2241 #if CONFIG_INTERNAL_STATS
2242  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
2243  * to match some existing utilities.
2244  */
2245  if (!(global.pass == 1 && global.passes == 2))
2246  FOREACH_STREAM({
2247  FILE *f = fopen("opsnr.stt", "a");
2248  if (stream->mismatch_seen) {
2249  fprintf(f, "First mismatch occurred in frame %d\n",
2250  stream->mismatch_seen);
2251  } else {
2252  fprintf(f, "No mismatch detected in recon buffers\n");
2253  }
2254  fclose(f);
2255  });
2256 #endif
2257 
2258 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
2259  if (allocated_raw_shift)
2260  vpx_img_free(&raw_shift);
2261 #endif
2262  vpx_img_free(&raw);
2263  free(argv);
2264  free(streams);
2265  return res ? EXIT_FAILURE : EXIT_SUCCESS;
2266 }
Rational Number.
Definition: vpx_encoder.h:256
Definition: vpx_image.h:66
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:211
Codec control function to set encoder internal speed settings.
Definition: vp8cx.h:183
Definition: vpx_encoder.h:275
Image Descriptor.
Definition: vpx_image.h:82
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
Definition: vpx_image.h:73
Definition: vpx_image.h:55
const char * vpx_codec_err_to_string(vpx_codec_err_t err)
Convert error number to printable string.
Codec control function to set content type.
Definition: vp8cx.h:477
struct vpx_rational g_timebase
Stream timebase units.
Definition: vpx_encoder.h:394
Definition: vpx_encoder.h:273
Codec control function to set noise sensitivity.
Definition: vp8cx.h:440
Definition: vpx_image.h:77
Definition: vpx_image.h:78
Definition: vpx_image.h:75
int den
Definition: vpx_encoder.h:258
vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)
Encode a frame.
Definition: vpx_encoder.h:174
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
Encoder configuration structure.
Definition: vpx_encoder.h:311
Codec control function to set visual tuning.
Definition: vp8cx.h:254
Codec control function to set constrained quality level.
Definition: vp8cx.h:264
Definition: vp8cx.h:248
Definition: vpx_encoder.h:176
#define VPX_PLANE_Y
Definition: vpx_image.h:101
Codec control function to set Max data rate for Intra frames.
Definition: vp8cx.h:279
#define VPX_CODEC_USE_HIGHBITDEPTH
Definition: vpx_encoder.h:98
Encoder output packet.
Definition: vpx_encoder.h:192
void * buf
Definition: vpx_encoder.h:106
#define VPX_PLANE_V
Definition: vpx_image.h:103
Definition: vpx_encoder.h:265
Definition: vpx_encoder.h:266
unsigned int x_chroma_shift
Definition: vpx_image.h:96
unsigned int y_chroma_shift
Definition: vpx_image.h:97
Codec control function to set number of tile columns.
Definition: vp8cx.h:370
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:37
struct vpx_codec_cx_pkt::@1::@2 frame
Definition: vp8.h:46
Definition: vpx_image.h:65
vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
Definition: vpx_image.h:56
unsigned int d_w
Definition: vpx_image.h:92
#define vpx_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_dec_init_ver()
Definition: vpx_decoder.h:154
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:354
Definition: vpx_image.h:64
Codec control function to set adaptive quantization mode.
Definition: vp8cx.h:417
Codec control function to set color space info.
Definition: vp8cx.h:510
vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data, unsigned int data_sz, void *user_priv, long deadline)
Decode data.
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:364
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
int stride[4]
Definition: vpx_image.h:106
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:193
Codec control function to set lossless encoding mode.
Definition: vp8cx.h:347
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:218
Codec control function to get last quantizer chosen by the encoder.
Definition: vp8cx.h:233
Definition: vpx_image.h:74
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
#define VPX_CODEC_USE_OUTPUT_PARTITION
Definition: vpx_encoder.h:95
vpx_img_fmt_t fmt
Definition: vpx_image.h:83
Definition: vpx_image.h:59
unsigned char * planes[4]
Definition: vpx_image.h:105
Definition: vpx_image.h:72
Codec control function to set the number of token partitions.
Definition: vp8cx.h:216
#define VPX_DL_REALTIME
Definition: vpx_encoder.h:891
int num
Definition: vpx_encoder.h:257
control function to set noise sensitivity
Definition: vp8cx.h:198
Definition: vpx_codec.h:222
Boost percentage for Golden Frame in CBR mode.
Definition: vp8cx.h:315
#define VPX_DL_BEST_QUALITY
Definition: vpx_encoder.h:897
Definition: vpx_encoder.h:272
enum vpx_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: vpx_encoder.h:411
double psnr[4]
Definition: vpx_encoder.h:216
#define VPX_CODEC_USE_PSNR
Initialization-time Feature Enabling.
Definition: vpx_encoder.h:94
#define VPX_DL_GOOD_QUALITY
Definition: vpx_encoder.h:894
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:212
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
#define VPX_PLANE_U
Definition: vpx_image.h:102
#define vpx_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_enc_init_ver()
Definition: vpx_encoder.h:793
Codec control function to set encoder screen content mode.
Definition: vp8cx.h:332
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:89
const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Encoded data iterator.
union vpx_codec_cx_pkt::@1 data
Codec control function to set the max no of frames to create arf.
Definition: vp8cx.h:239
VP9 specific reference frame data struct.
Definition: vp8.h:114
Definition: vpx_encoder.h:290
Codec control function to set the filter strength for the arf.
Definition: vp8cx.h:245
Codec control function to enable/disable periodic Q boost.
Definition: vp8cx.h:432
Definition: vpx_encoder.h:175
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:116
Definition: vpx_image.h:60
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int reserved)
Get a default configuration.
Codec control function to enable automatic set and use alf frames.
Definition: vp8cx.h:189
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
reference frame data struct
Definition: vp8.h:105
Definition: vpx_encoder.h:274
int idx
Definition: vp8.h:115
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:407
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
Codec control function to enable frame parallel decoding feature.
Definition: vp8cx.h:404
unsigned int d_h
Definition: vpx_image.h:93
Definition: vpx_image.h:71
size_t sz
Definition: vpx_encoder.h:107
Codec control function to set max data rate for Inter frames.
Definition: vp8cx.h:300
Definition: vpx_codec.h:220
vpx_codec_err_t err
Definition: vpx_codec.h:202
Definition: vp8.h:57
Codec control function to set the threshold for MBs treated static.
Definition: vp8cx.h:210
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
Definition: vpx_image.h:76
Definition: vpx_image.h:61
Definition: vpx_codec.h:221
Codec control function to set number of tile rows.
Definition: vp8cx.h:390
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:188
Codec control function to set sharpness.
Definition: vp8cx.h:204
Definition: vpx_encoder.h:173
#define VPX_FRAME_IS_FRAGMENT
Definition: vpx_encoder.h:136
Definition: vpx_encoder.h:264
Codec context structure.
Definition: vpx_codec.h:199