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#include "vpx/vpx_encoder.h"
23#if CONFIG_DECODERS
24#include "vpx/vpx_decoder.h"
25#endif
26
27#include "third_party/libyuv/include/libyuv/scale.h"
28#include "./args.h"
29#include "./ivfenc.h"
30#include "./tools_common.h"
31
32#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
33#include "vpx/vp8cx.h"
34#endif
35#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
36#include "vpx/vp8dx.h"
37#endif
38
39#include "vpx/vpx_integer.h"
40#include "vpx_ports/mem_ops.h"
41#include "vpx_ports/vpx_timer.h"
42#include "./rate_hist.h"
43#include "./vpxstats.h"
44#include "./warnings.h"
45#if CONFIG_WEBM_IO
46#include "./webmenc.h"
47#endif
48#include "./y4minput.h"
49
50/* Swallow warnings about unused results of fread/fwrite */
51static size_t wrap_fread(void *ptr, size_t size, size_t nmemb,
52                         FILE *stream) {
53  return fread(ptr, size, nmemb, stream);
54}
55#define fread wrap_fread
56
57static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
58                          FILE *stream) {
59  return fwrite(ptr, size, nmemb, stream);
60}
61#define fwrite wrap_fwrite
62
63
64static const char *exec_name;
65
66static void warn_or_exit_on_errorv(vpx_codec_ctx_t *ctx, int fatal,
67                                   const char *s, va_list ap) {
68  if (ctx->err) {
69    const char *detail = vpx_codec_error_detail(ctx);
70
71    vfprintf(stderr, s, ap);
72    fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
73
74    if (detail)
75      fprintf(stderr, "    %s\n", detail);
76
77    if (fatal)
78      exit(EXIT_FAILURE);
79  }
80}
81
82static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
83  va_list ap;
84
85  va_start(ap, s);
86  warn_or_exit_on_errorv(ctx, 1, s, ap);
87  va_end(ap);
88}
89
90static void warn_or_exit_on_error(vpx_codec_ctx_t *ctx, int fatal,
91                                  const char *s, ...) {
92  va_list ap;
93
94  va_start(ap, s);
95  warn_or_exit_on_errorv(ctx, fatal, s, ap);
96  va_end(ap);
97}
98
99int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
100  FILE *f = input_ctx->file;
101  y4m_input *y4m = &input_ctx->y4m;
102  int shortread = 0;
103
104  if (input_ctx->file_type == FILE_TYPE_Y4M) {
105    if (y4m_input_fetch_frame(y4m, f, img) < 1)
106      return 0;
107  } else {
108    shortread = read_yuv_frame(input_ctx, img);
109  }
110
111  return !shortread;
112}
113
114int file_is_y4m(const char detect[4]) {
115  if (memcmp(detect, "YUV4", 4) == 0) {
116    return 1;
117  }
118  return 0;
119}
120
121int fourcc_is_ivf(const char detect[4]) {
122  if (memcmp(detect, "DKIF", 4) == 0) {
123    return 1;
124  }
125  return 0;
126}
127
128static const arg_def_t debugmode = ARG_DEF("D", "debug", 0,
129                                           "Debug mode (makes output deterministic)");
130static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
131                                            "Output filename");
132static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
133                                          "Input file is YV12 ");
134static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
135                                          "Input file is I420 (default)");
136static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
137                                          "Codec to use");
138static const arg_def_t passes           = ARG_DEF("p", "passes", 1,
139                                                  "Number of passes (1/2)");
140static const arg_def_t pass_arg         = ARG_DEF(NULL, "pass", 1,
141                                                  "Pass to execute (1/2)");
142static const arg_def_t fpf_name         = ARG_DEF(NULL, "fpf", 1,
143                                                  "First pass statistics file name");
144static const arg_def_t limit = ARG_DEF(NULL, "limit", 1,
145                                       "Stop encoding after n input frames");
146static const arg_def_t skip = ARG_DEF(NULL, "skip", 1,
147                                      "Skip the first n input frames");
148static const arg_def_t deadline         = ARG_DEF("d", "deadline", 1,
149                                                  "Deadline per frame (usec)");
150static const arg_def_t best_dl          = ARG_DEF(NULL, "best", 0,
151                                                  "Use Best Quality Deadline");
152static const arg_def_t good_dl          = ARG_DEF(NULL, "good", 0,
153                                                  "Use Good Quality Deadline");
154static const arg_def_t rt_dl            = ARG_DEF(NULL, "rt", 0,
155                                                  "Use Realtime Quality Deadline");
156static const arg_def_t quietarg         = ARG_DEF("q", "quiet", 0,
157                                                  "Do not print encode progress");
158static const arg_def_t verbosearg       = ARG_DEF("v", "verbose", 0,
159                                                  "Show encoder parameters");
160static const arg_def_t psnrarg          = ARG_DEF(NULL, "psnr", 0,
161                                                  "Show PSNR in status line");
162
163static const struct arg_enum_list test_decode_enum[] = {
164  {"off",   TEST_DECODE_OFF},
165  {"fatal", TEST_DECODE_FATAL},
166  {"warn",  TEST_DECODE_WARN},
167  {NULL, 0}
168};
169static const arg_def_t recontest = ARG_DEF_ENUM(NULL, "test-decode", 1,
170                                                "Test encode/decode mismatch",
171                                                test_decode_enum);
172static const arg_def_t framerate        = ARG_DEF(NULL, "fps", 1,
173                                                  "Stream frame rate (rate/scale)");
174static const arg_def_t use_ivf          = ARG_DEF(NULL, "ivf", 0,
175                                                  "Output IVF (default is WebM if WebM IO is enabled)");
176static const arg_def_t out_part = ARG_DEF("P", "output-partitions", 0,
177                                          "Makes encoder output partitions. Requires IVF output!");
178static const arg_def_t q_hist_n         = ARG_DEF(NULL, "q-hist", 1,
179                                                  "Show quantizer histogram (n-buckets)");
180static const arg_def_t rate_hist_n         = ARG_DEF(NULL, "rate-hist", 1,
181                                                     "Show rate histogram (n-buckets)");
182static const arg_def_t disable_warnings =
183    ARG_DEF(NULL, "disable-warnings", 0,
184            "Disable warnings about potentially incorrect encode settings.");
185static const arg_def_t disable_warning_prompt =
186    ARG_DEF("y", "disable-warning-prompt", 0,
187            "Display warnings, but do not prompt user to continue.");
188static const arg_def_t experimental_bitstream =
189    ARG_DEF(NULL, "experimental-bitstream", 0,
190            "Allow experimental bitstream features.");
191
192
193static const arg_def_t *main_args[] = {
194  &debugmode,
195  &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &skip,
196  &deadline, &best_dl, &good_dl, &rt_dl,
197  &quietarg, &verbosearg, &psnrarg, &use_ivf, &out_part, &q_hist_n,
198  &rate_hist_n, &disable_warnings, &disable_warning_prompt,
199  NULL
200};
201
202static const arg_def_t usage            = ARG_DEF("u", "usage", 1,
203                                                  "Usage profile number to use");
204static const arg_def_t threads          = ARG_DEF("t", "threads", 1,
205                                                  "Max number of threads to use");
206static const arg_def_t profile          = ARG_DEF(NULL, "profile", 1,
207                                                  "Bitstream profile number to use");
208static const arg_def_t width            = ARG_DEF("w", "width", 1,
209                                                  "Frame width");
210static const arg_def_t height           = ARG_DEF("h", "height", 1,
211                                                  "Frame height");
212#if CONFIG_WEBM_IO
213static const struct arg_enum_list stereo_mode_enum[] = {
214  {"mono", STEREO_FORMAT_MONO},
215  {"left-right", STEREO_FORMAT_LEFT_RIGHT},
216  {"bottom-top", STEREO_FORMAT_BOTTOM_TOP},
217  {"top-bottom", STEREO_FORMAT_TOP_BOTTOM},
218  {"right-left", STEREO_FORMAT_RIGHT_LEFT},
219  {NULL, 0}
220};
221static const arg_def_t stereo_mode      = ARG_DEF_ENUM(NULL, "stereo-mode", 1,
222                                                       "Stereo 3D video format", stereo_mode_enum);
223#endif
224static const arg_def_t timebase         = ARG_DEF(NULL, "timebase", 1,
225                                                  "Output timestamp precision (fractional seconds)");
226static const arg_def_t error_resilient  = ARG_DEF(NULL, "error-resilient", 1,
227                                                  "Enable error resiliency features");
228static const arg_def_t lag_in_frames    = ARG_DEF(NULL, "lag-in-frames", 1,
229                                                  "Max number of frames to lag");
230
231static const arg_def_t *global_args[] = {
232  &use_yv12, &use_i420, &usage, &threads, &profile,
233  &width, &height,
234#if CONFIG_WEBM_IO
235  &stereo_mode,
236#endif
237  &timebase, &framerate,
238  &error_resilient,
239  &lag_in_frames, NULL
240};
241
242static const arg_def_t dropframe_thresh   = ARG_DEF(NULL, "drop-frame", 1,
243                                                    "Temporal resampling threshold (buf %)");
244static const arg_def_t resize_allowed     = ARG_DEF(NULL, "resize-allowed", 1,
245                                                    "Spatial resampling enabled (bool)");
246static const arg_def_t resize_width       = ARG_DEF(NULL, "resize-width", 1,
247                                                    "Width of encoded frame");
248static const arg_def_t resize_height      = ARG_DEF(NULL, "resize-height", 1,
249                                                    "Height of encoded frame");
250static const arg_def_t resize_up_thresh   = ARG_DEF(NULL, "resize-up", 1,
251                                                    "Upscale threshold (buf %)");
252static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1,
253                                                    "Downscale threshold (buf %)");
254static const struct arg_enum_list end_usage_enum[] = {
255  {"vbr", VPX_VBR},
256  {"cbr", VPX_CBR},
257  {"cq",  VPX_CQ},
258  {"q",   VPX_Q},
259  {NULL, 0}
260};
261static const arg_def_t end_usage          = ARG_DEF_ENUM(NULL, "end-usage", 1,
262                                                         "Rate control mode", end_usage_enum);
263static const arg_def_t target_bitrate     = ARG_DEF(NULL, "target-bitrate", 1,
264                                                    "Bitrate (kbps)");
265static const arg_def_t min_quantizer      = ARG_DEF(NULL, "min-q", 1,
266                                                    "Minimum (best) quantizer");
267static const arg_def_t max_quantizer      = ARG_DEF(NULL, "max-q", 1,
268                                                    "Maximum (worst) quantizer");
269static const arg_def_t undershoot_pct     = ARG_DEF(NULL, "undershoot-pct", 1,
270                                                    "Datarate undershoot (min) target (%)");
271static const arg_def_t overshoot_pct      = ARG_DEF(NULL, "overshoot-pct", 1,
272                                                    "Datarate overshoot (max) target (%)");
273static const arg_def_t buf_sz             = ARG_DEF(NULL, "buf-sz", 1,
274                                                    "Client buffer size (ms)");
275static const arg_def_t buf_initial_sz     = ARG_DEF(NULL, "buf-initial-sz", 1,
276                                                    "Client initial buffer size (ms)");
277static const arg_def_t buf_optimal_sz     = ARG_DEF(NULL, "buf-optimal-sz", 1,
278                                                    "Client optimal buffer size (ms)");
279static const arg_def_t *rc_args[] = {
280  &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
281  &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
282  &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct, &buf_sz,
283  &buf_initial_sz, &buf_optimal_sz, NULL
284};
285
286
287static const arg_def_t bias_pct = ARG_DEF(NULL, "bias-pct", 1,
288                                          "CBR/VBR bias (0=CBR, 100=VBR)");
289static const arg_def_t minsection_pct = ARG_DEF(NULL, "minsection-pct", 1,
290                                                "GOP min bitrate (% of target)");
291static const arg_def_t maxsection_pct = ARG_DEF(NULL, "maxsection-pct", 1,
292                                                "GOP max bitrate (% of target)");
293static const arg_def_t *rc_twopass_args[] = {
294  &bias_pct, &minsection_pct, &maxsection_pct, NULL
295};
296
297
298static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1,
299                                             "Minimum keyframe interval (frames)");
300static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
301                                             "Maximum keyframe interval (frames)");
302static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
303                                             "Disable keyframe placement");
304static const arg_def_t *kf_args[] = {
305  &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
306};
307
308
309static const arg_def_t noise_sens = ARG_DEF(NULL, "noise-sensitivity", 1,
310                                            "Noise sensitivity (frames to blur)");
311static const arg_def_t sharpness = ARG_DEF(NULL, "sharpness", 1,
312                                           "Filter sharpness (0-7)");
313static const arg_def_t static_thresh = ARG_DEF(NULL, "static-thresh", 1,
314                                               "Motion detection threshold");
315static const arg_def_t cpu_used = ARG_DEF(NULL, "cpu-used", 1,
316                                          "CPU Used (-16..16)");
317static const arg_def_t auto_altref = ARG_DEF(NULL, "auto-alt-ref", 1,
318                                             "Enable automatic alt reference frames");
319static const arg_def_t arnr_maxframes = ARG_DEF(NULL, "arnr-maxframes", 1,
320                                                "AltRef Max Frames");
321static const arg_def_t arnr_strength = ARG_DEF(NULL, "arnr-strength", 1,
322                                               "AltRef Strength");
323static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1,
324                                           "AltRef Type");
325static const struct arg_enum_list tuning_enum[] = {
326  {"psnr", VP8_TUNE_PSNR},
327  {"ssim", VP8_TUNE_SSIM},
328  {NULL, 0}
329};
330static const arg_def_t tune_ssim = ARG_DEF_ENUM(NULL, "tune", 1,
331                                                "Material to favor", tuning_enum);
332static const arg_def_t cq_level = ARG_DEF(NULL, "cq-level", 1,
333                                          "Constant/Constrained Quality level");
334static const arg_def_t max_intra_rate_pct = ARG_DEF(NULL, "max-intra-rate", 1,
335                                                    "Max I-frame bitrate (pct)");
336
337#if CONFIG_VP8_ENCODER
338static const arg_def_t token_parts =
339    ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
340static const arg_def_t *vp8_args[] = {
341  &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
342  &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
343  &tune_ssim, &cq_level, &max_intra_rate_pct,
344  NULL
345};
346static const int vp8_arg_ctrl_map[] = {
347  VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
348  VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
349  VP8E_SET_TOKEN_PARTITIONS,
350  VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
351  VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
352  0
353};
354#endif
355
356#if CONFIG_VP9_ENCODER
357static const arg_def_t tile_cols =
358    ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
359static const arg_def_t tile_rows =
360    ARG_DEF(NULL, "tile-rows", 1, "Number of tile rows to use, log2");
361static const arg_def_t lossless = ARG_DEF(NULL, "lossless", 1, "Lossless mode");
362static const arg_def_t frame_parallel_decoding = ARG_DEF(
363    NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
364static const arg_def_t aq_mode = ARG_DEF(
365    NULL, "aq-mode", 1,
366    "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
367    "3: cyclic refresh)");
368static const arg_def_t frame_periodic_boost = ARG_DEF(
369    NULL, "frame_boost", 1,
370    "Enable frame periodic boost (0: off (default), 1: on)");
371
372static const arg_def_t *vp9_args[] = {
373  &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
374  &tile_cols, &tile_rows, &arnr_maxframes, &arnr_strength, &arnr_type,
375  &tune_ssim, &cq_level, &max_intra_rate_pct, &lossless,
376  &frame_parallel_decoding, &aq_mode, &frame_periodic_boost,
377  NULL
378};
379static const int vp9_arg_ctrl_map[] = {
380  VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
381  VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
382  VP9E_SET_TILE_COLUMNS, VP9E_SET_TILE_ROWS,
383  VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
384  VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
385  VP9E_SET_LOSSLESS, VP9E_SET_FRAME_PARALLEL_DECODING, VP9E_SET_AQ_MODE,
386  VP9E_SET_FRAME_PERIODIC_BOOST,
387  0
388};
389#endif
390
391static const arg_def_t *no_args[] = { NULL };
392
393void usage_exit() {
394  int i;
395
396  fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
397          exec_name);
398
399  fprintf(stderr, "\nOptions:\n");
400  arg_show_usage(stderr, main_args);
401  fprintf(stderr, "\nEncoder Global Options:\n");
402  arg_show_usage(stderr, global_args);
403  fprintf(stderr, "\nRate Control Options:\n");
404  arg_show_usage(stderr, rc_args);
405  fprintf(stderr, "\nTwopass Rate Control Options:\n");
406  arg_show_usage(stderr, rc_twopass_args);
407  fprintf(stderr, "\nKeyframe Placement Options:\n");
408  arg_show_usage(stderr, kf_args);
409#if CONFIG_VP8_ENCODER
410  fprintf(stderr, "\nVP8 Specific Options:\n");
411  arg_show_usage(stderr, vp8_args);
412#endif
413#if CONFIG_VP9_ENCODER
414  fprintf(stderr, "\nVP9 Specific Options:\n");
415  arg_show_usage(stderr, vp9_args);
416#endif
417  fprintf(stderr, "\nStream timebase (--timebase):\n"
418          "  The desired precision of timestamps in the output, expressed\n"
419          "  in fractional seconds. Default is 1/1000.\n");
420  fprintf(stderr, "\nIncluded encoders:\n\n");
421
422  for (i = 0; i < get_vpx_encoder_count(); ++i) {
423    const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
424    fprintf(stderr, "    %-6s - %s\n",
425            encoder->name, vpx_codec_iface_name(encoder->interface()));
426  }
427
428  exit(EXIT_FAILURE);
429}
430
431#define mmin(a, b)  ((a) < (b) ? (a) : (b))
432static void find_mismatch(const vpx_image_t *const img1,
433                          const vpx_image_t *const img2,
434                          int yloc[4], int uloc[4], int vloc[4]) {
435  const uint32_t bsize = 64;
436  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
437  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
438  const uint32_t c_w =
439      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
440  const uint32_t c_h =
441      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
442  int match = 1;
443  uint32_t i, j;
444  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
445  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
446    for (j = 0; match && j < img1->d_w; j += bsize) {
447      int k, l;
448      const int si = mmin(i + bsize, img1->d_h) - i;
449      const int sj = mmin(j + bsize, img1->d_w) - j;
450      for (k = 0; match && k < si; ++k) {
451        for (l = 0; match && l < sj; ++l) {
452          if (*(img1->planes[VPX_PLANE_Y] +
453                (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
454              *(img2->planes[VPX_PLANE_Y] +
455                (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
456            yloc[0] = i + k;
457            yloc[1] = j + l;
458            yloc[2] = *(img1->planes[VPX_PLANE_Y] +
459                        (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
460            yloc[3] = *(img2->planes[VPX_PLANE_Y] +
461                        (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
462            match = 0;
463            break;
464          }
465        }
466      }
467    }
468  }
469
470  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
471  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
472    for (j = 0; match && j < c_w; j += bsizex) {
473      int k, l;
474      const int si = mmin(i + bsizey, c_h - i);
475      const int sj = mmin(j + bsizex, c_w - j);
476      for (k = 0; match && k < si; ++k) {
477        for (l = 0; match && l < sj; ++l) {
478          if (*(img1->planes[VPX_PLANE_U] +
479                (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
480              *(img2->planes[VPX_PLANE_U] +
481                (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
482            uloc[0] = i + k;
483            uloc[1] = j + l;
484            uloc[2] = *(img1->planes[VPX_PLANE_U] +
485                        (i + k) * img1->stride[VPX_PLANE_U] + j + l);
486            uloc[3] = *(img2->planes[VPX_PLANE_U] +
487                        (i + k) * img2->stride[VPX_PLANE_U] + j + l);
488            match = 0;
489            break;
490          }
491        }
492      }
493    }
494  }
495  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
496  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
497    for (j = 0; match && j < c_w; j += bsizex) {
498      int k, l;
499      const int si = mmin(i + bsizey, c_h - i);
500      const int sj = mmin(j + bsizex, c_w - j);
501      for (k = 0; match && k < si; ++k) {
502        for (l = 0; match && l < sj; ++l) {
503          if (*(img1->planes[VPX_PLANE_V] +
504                (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
505              *(img2->planes[VPX_PLANE_V] +
506                (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
507            vloc[0] = i + k;
508            vloc[1] = j + l;
509            vloc[2] = *(img1->planes[VPX_PLANE_V] +
510                        (i + k) * img1->stride[VPX_PLANE_V] + j + l);
511            vloc[3] = *(img2->planes[VPX_PLANE_V] +
512                        (i + k) * img2->stride[VPX_PLANE_V] + j + l);
513            match = 0;
514            break;
515          }
516        }
517      }
518    }
519  }
520}
521
522static int compare_img(const vpx_image_t *const img1,
523                       const vpx_image_t *const img2) {
524  const uint32_t c_w =
525      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
526  const uint32_t c_h =
527      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
528  uint32_t i;
529  int match = 1;
530
531  match &= (img1->fmt == img2->fmt);
532  match &= (img1->d_w == img2->d_w);
533  match &= (img1->d_h == img2->d_h);
534
535  for (i = 0; i < img1->d_h; ++i)
536    match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
537                     img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
538                     img1->d_w) == 0);
539
540  for (i = 0; i < c_h; ++i)
541    match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
542                     img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
543                     c_w) == 0);
544
545  for (i = 0; i < c_h; ++i)
546    match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
547                     img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
548                     c_w) == 0);
549
550  return match;
551}
552
553
554#define NELEMENTS(x) (sizeof(x)/sizeof(x[0]))
555#define MAX(x,y) ((x)>(y)?(x):(y))
556#if CONFIG_VP8_ENCODER && !CONFIG_VP9_ENCODER
557#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
558#elif !CONFIG_VP8_ENCODER && CONFIG_VP9_ENCODER
559#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
560#else
561#define ARG_CTRL_CNT_MAX MAX(NELEMENTS(vp8_arg_ctrl_map), \
562                             NELEMENTS(vp9_arg_ctrl_map))
563#endif
564
565#if !CONFIG_WEBM_IO
566typedef int stereo_format_t;
567struct EbmlGlobal { int debug; };
568#endif
569
570/* Per-stream configuration */
571struct stream_config {
572  struct vpx_codec_enc_cfg  cfg;
573  const char               *out_fn;
574  const char               *stats_fn;
575  stereo_format_t           stereo_fmt;
576  int                       arg_ctrls[ARG_CTRL_CNT_MAX][2];
577  int                       arg_ctrl_cnt;
578  int                       write_webm;
579  int                       have_kf_max_dist;
580};
581
582
583struct stream_state {
584  int                       index;
585  struct stream_state      *next;
586  struct stream_config      config;
587  FILE                     *file;
588  struct rate_hist         *rate_hist;
589  struct EbmlGlobal         ebml;
590  uint64_t                  psnr_sse_total;
591  uint64_t                  psnr_samples_total;
592  double                    psnr_totals[4];
593  int                       psnr_count;
594  int                       counts[64];
595  vpx_codec_ctx_t           encoder;
596  unsigned int              frames_out;
597  uint64_t                  cx_time;
598  size_t                    nbytes;
599  stats_io_t                stats;
600  struct vpx_image         *img;
601  vpx_codec_ctx_t           decoder;
602  int                       mismatch_seen;
603};
604
605
606void validate_positive_rational(const char          *msg,
607                                struct vpx_rational *rat) {
608  if (rat->den < 0) {
609    rat->num *= -1;
610    rat->den *= -1;
611  }
612
613  if (rat->num < 0)
614    die("Error: %s must be positive\n", msg);
615
616  if (!rat->den)
617    die("Error: %s has zero denominator\n", msg);
618}
619
620
621static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
622  char       **argi, **argj;
623  struct arg   arg;
624
625  /* Initialize default parameters */
626  memset(global, 0, sizeof(*global));
627  global->codec = get_vpx_encoder_by_index(0);
628  global->passes = 0;
629  global->use_i420 = 1;
630  /* Assign default deadline to good quality */
631  global->deadline = VPX_DL_GOOD_QUALITY;
632
633  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
634    arg.argv_step = 1;
635
636    if (arg_match(&arg, &codecarg, argi)) {
637      global->codec = get_vpx_encoder_by_name(arg.val);
638      if (!global->codec)
639        die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
640    } else if (arg_match(&arg, &passes, argi)) {
641      global->passes = arg_parse_uint(&arg);
642
643      if (global->passes < 1 || global->passes > 2)
644        die("Error: Invalid number of passes (%d)\n", global->passes);
645    } else if (arg_match(&arg, &pass_arg, argi)) {
646      global->pass = arg_parse_uint(&arg);
647
648      if (global->pass < 1 || global->pass > 2)
649        die("Error: Invalid pass selected (%d)\n",
650            global->pass);
651    } else if (arg_match(&arg, &usage, argi))
652      global->usage = arg_parse_uint(&arg);
653    else if (arg_match(&arg, &deadline, argi))
654      global->deadline = arg_parse_uint(&arg);
655    else if (arg_match(&arg, &best_dl, argi))
656      global->deadline = VPX_DL_BEST_QUALITY;
657    else if (arg_match(&arg, &good_dl, argi))
658      global->deadline = VPX_DL_GOOD_QUALITY;
659    else if (arg_match(&arg, &rt_dl, argi))
660      global->deadline = VPX_DL_REALTIME;
661    else if (arg_match(&arg, &use_yv12, argi))
662      global->use_i420 = 0;
663    else if (arg_match(&arg, &use_i420, argi))
664      global->use_i420 = 1;
665    else if (arg_match(&arg, &quietarg, argi))
666      global->quiet = 1;
667    else if (arg_match(&arg, &verbosearg, argi))
668      global->verbose = 1;
669    else if (arg_match(&arg, &limit, argi))
670      global->limit = arg_parse_uint(&arg);
671    else if (arg_match(&arg, &skip, argi))
672      global->skip_frames = arg_parse_uint(&arg);
673    else if (arg_match(&arg, &psnrarg, argi))
674      global->show_psnr = 1;
675    else if (arg_match(&arg, &recontest, argi))
676      global->test_decode = arg_parse_enum_or_int(&arg);
677    else if (arg_match(&arg, &framerate, argi)) {
678      global->framerate = arg_parse_rational(&arg);
679      validate_positive_rational(arg.name, &global->framerate);
680      global->have_framerate = 1;
681    } else if (arg_match(&arg, &out_part, argi))
682      global->out_part = 1;
683    else if (arg_match(&arg, &debugmode, argi))
684      global->debug = 1;
685    else if (arg_match(&arg, &q_hist_n, argi))
686      global->show_q_hist_buckets = arg_parse_uint(&arg);
687    else if (arg_match(&arg, &rate_hist_n, argi))
688      global->show_rate_hist_buckets = arg_parse_uint(&arg);
689    else if (arg_match(&arg, &disable_warnings, argi))
690      global->disable_warnings = 1;
691    else if (arg_match(&arg, &disable_warning_prompt, argi))
692      global->disable_warning_prompt = 1;
693    else if (arg_match(&arg, &experimental_bitstream, argi))
694      global->experimental_bitstream = 1;
695    else
696      argj++;
697  }
698
699  if (global->pass) {
700    /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
701    if (global->pass > global->passes) {
702      warn("Assuming --pass=%d implies --passes=%d\n",
703           global->pass, global->pass);
704      global->passes = global->pass;
705    }
706  }
707  /* Validate global config */
708  if (global->passes == 0) {
709#if CONFIG_VP9_ENCODER
710    // Make default VP9 passes = 2 until there is a better quality 1-pass
711    // encoder
712    global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
713                      global->deadline != VPX_DL_REALTIME) ? 2 : 1;
714#else
715    global->passes = 1;
716#endif
717  }
718
719  if (global->deadline == VPX_DL_REALTIME &&
720      global->passes > 1) {
721    warn("Enforcing one-pass encoding in realtime mode\n");
722    global->passes = 1;
723  }
724}
725
726
727void open_input_file(struct VpxInputContext *input) {
728  /* Parse certain options from the input file, if possible */
729  input->file = strcmp(input->filename, "-")
730      ? fopen(input->filename, "rb") : set_binary_mode(stdin);
731
732  if (!input->file)
733    fatal("Failed to open input file");
734
735  if (!fseeko(input->file, 0, SEEK_END)) {
736    /* Input file is seekable. Figure out how long it is, so we can get
737     * progress info.
738     */
739    input->length = ftello(input->file);
740    rewind(input->file);
741  }
742
743  /* For RAW input sources, these bytes will applied on the first frame
744   *  in read_frame().
745   */
746  input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
747  input->detect.position = 0;
748
749  if (input->detect.buf_read == 4
750      && file_is_y4m(input->detect.buf)) {
751    if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
752                       input->only_i420) >= 0) {
753      input->file_type = FILE_TYPE_Y4M;
754      input->width = input->y4m.pic_w;
755      input->height = input->y4m.pic_h;
756      input->framerate.numerator = input->y4m.fps_n;
757      input->framerate.denominator = input->y4m.fps_d;
758      input->use_i420 = 0;
759    } else
760      fatal("Unsupported Y4M stream.");
761  } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
762    fatal("IVF is not supported as input.");
763  } else {
764    input->file_type = FILE_TYPE_RAW;
765  }
766}
767
768
769static void close_input_file(struct VpxInputContext *input) {
770  fclose(input->file);
771  if (input->file_type == FILE_TYPE_Y4M)
772    y4m_input_close(&input->y4m);
773}
774
775static struct stream_state *new_stream(struct VpxEncoderConfig *global,
776                                       struct stream_state *prev) {
777  struct stream_state *stream;
778
779  stream = calloc(1, sizeof(*stream));
780  if (!stream)
781    fatal("Failed to allocate new stream.");
782  if (prev) {
783    memcpy(stream, prev, sizeof(*stream));
784    stream->index++;
785    prev->next = stream;
786  } else {
787    vpx_codec_err_t  res;
788
789    /* Populate encoder configuration */
790    res = vpx_codec_enc_config_default(global->codec->interface(),
791                                       &stream->config.cfg,
792                                       global->usage);
793    if (res)
794      fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
795
796    /* Change the default timebase to a high enough value so that the
797     * encoder will always create strictly increasing timestamps.
798     */
799    stream->config.cfg.g_timebase.den = 1000;
800
801    /* Never use the library's default resolution, require it be parsed
802     * from the file or set on the command line.
803     */
804    stream->config.cfg.g_w = 0;
805    stream->config.cfg.g_h = 0;
806
807    /* Initialize remaining stream parameters */
808    stream->config.write_webm = 1;
809#if CONFIG_WEBM_IO
810    stream->config.stereo_fmt = STEREO_FORMAT_MONO;
811    stream->ebml.last_pts_ns = -1;
812    stream->ebml.writer = NULL;
813    stream->ebml.segment = NULL;
814#endif
815
816    /* Allows removal of the application version from the EBML tags */
817    stream->ebml.debug = global->debug;
818
819    /* Default lag_in_frames is 0 in realtime mode */
820    if (global->deadline == VPX_DL_REALTIME)
821      stream->config.cfg.g_lag_in_frames = 0;
822  }
823
824  /* Output files must be specified for each stream */
825  stream->config.out_fn = NULL;
826
827  stream->next = NULL;
828  return stream;
829}
830
831
832static int parse_stream_params(struct VpxEncoderConfig *global,
833                               struct stream_state  *stream,
834                               char **argv) {
835  char                   **argi, **argj;
836  struct arg               arg;
837  static const arg_def_t **ctrl_args = no_args;
838  static const int        *ctrl_args_map = NULL;
839  struct stream_config    *config = &stream->config;
840  int                      eos_mark_found = 0;
841
842  // Handle codec specific options
843  if (0) {
844#if CONFIG_VP8_ENCODER
845  } else if (strcmp(global->codec->name, "vp8") == 0) {
846    ctrl_args = vp8_args;
847    ctrl_args_map = vp8_arg_ctrl_map;
848#endif
849#if CONFIG_VP9_ENCODER
850  } else if (strcmp(global->codec->name, "vp9") == 0) {
851    ctrl_args = vp9_args;
852    ctrl_args_map = vp9_arg_ctrl_map;
853#endif
854  }
855
856  for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
857    arg.argv_step = 1;
858
859    /* Once we've found an end-of-stream marker (--) we want to continue
860     * shifting arguments but not consuming them.
861     */
862    if (eos_mark_found) {
863      argj++;
864      continue;
865    } else if (!strcmp(*argj, "--")) {
866      eos_mark_found = 1;
867      continue;
868    }
869
870    if (0) {
871    } else if (arg_match(&arg, &outputfile, argi)) {
872      config->out_fn = arg.val;
873    } else if (arg_match(&arg, &fpf_name, argi)) {
874      config->stats_fn = arg.val;
875    } else if (arg_match(&arg, &use_ivf, argi)) {
876      config->write_webm = 0;
877    } else if (arg_match(&arg, &threads, argi)) {
878      config->cfg.g_threads = arg_parse_uint(&arg);
879    } else if (arg_match(&arg, &profile, argi)) {
880      config->cfg.g_profile = arg_parse_uint(&arg);
881    } else if (arg_match(&arg, &width, argi)) {
882      config->cfg.g_w = arg_parse_uint(&arg);
883    } else if (arg_match(&arg, &height, argi)) {
884      config->cfg.g_h = arg_parse_uint(&arg);
885#if CONFIG_WEBM_IO
886    } else if (arg_match(&arg, &stereo_mode, argi)) {
887      config->stereo_fmt = arg_parse_enum_or_int(&arg);
888#endif
889    } else if (arg_match(&arg, &timebase, argi)) {
890      config->cfg.g_timebase = arg_parse_rational(&arg);
891      validate_positive_rational(arg.name, &config->cfg.g_timebase);
892    } else if (arg_match(&arg, &error_resilient, argi)) {
893      config->cfg.g_error_resilient = arg_parse_uint(&arg);
894    } else if (arg_match(&arg, &lag_in_frames, argi)) {
895      config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
896      if (global->deadline == VPX_DL_REALTIME &&
897          config->cfg.g_lag_in_frames != 0) {
898        warn("non-zero %s option ignored in realtime mode.\n", arg.name);
899        config->cfg.g_lag_in_frames = 0;
900      }
901    } else if (arg_match(&arg, &dropframe_thresh, argi)) {
902      config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
903    } else if (arg_match(&arg, &resize_allowed, argi)) {
904      config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
905    } else if (arg_match(&arg, &resize_width, argi)) {
906      config->cfg.rc_scaled_width = arg_parse_uint(&arg);
907    } else if (arg_match(&arg, &resize_height, argi)) {
908      config->cfg.rc_scaled_height = arg_parse_uint(&arg);
909    } else if (arg_match(&arg, &resize_up_thresh, argi)) {
910      config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
911    } else if (arg_match(&arg, &resize_down_thresh, argi)) {
912      config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
913    } else if (arg_match(&arg, &end_usage, argi)) {
914      config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
915    } else if (arg_match(&arg, &target_bitrate, argi)) {
916      config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
917    } else if (arg_match(&arg, &min_quantizer, argi)) {
918      config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
919    } else if (arg_match(&arg, &max_quantizer, argi)) {
920      config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
921    } else if (arg_match(&arg, &undershoot_pct, argi)) {
922      config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
923    } else if (arg_match(&arg, &overshoot_pct, argi)) {
924      config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
925    } else if (arg_match(&arg, &buf_sz, argi)) {
926      config->cfg.rc_buf_sz = arg_parse_uint(&arg);
927    } else if (arg_match(&arg, &buf_initial_sz, argi)) {
928      config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
929    } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
930      config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
931    } else if (arg_match(&arg, &bias_pct, argi)) {
932        config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
933      if (global->passes < 2)
934        warn("option %s ignored in one-pass mode.\n", arg.name);
935    } else if (arg_match(&arg, &minsection_pct, argi)) {
936      config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
937
938      if (global->passes < 2)
939        warn("option %s ignored in one-pass mode.\n", arg.name);
940    } else if (arg_match(&arg, &maxsection_pct, argi)) {
941      config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
942
943      if (global->passes < 2)
944        warn("option %s ignored in one-pass mode.\n", arg.name);
945    } else if (arg_match(&arg, &kf_min_dist, argi)) {
946      config->cfg.kf_min_dist = arg_parse_uint(&arg);
947    } else if (arg_match(&arg, &kf_max_dist, argi)) {
948      config->cfg.kf_max_dist = arg_parse_uint(&arg);
949      config->have_kf_max_dist = 1;
950    } else if (arg_match(&arg, &kf_disabled, argi)) {
951      config->cfg.kf_mode = VPX_KF_DISABLED;
952    } else {
953      int i, match = 0;
954      for (i = 0; ctrl_args[i]; i++) {
955        if (arg_match(&arg, ctrl_args[i], argi)) {
956          int j;
957          match = 1;
958
959          /* Point either to the next free element or the first
960          * instance of this control.
961          */
962          for (j = 0; j < config->arg_ctrl_cnt; j++)
963            if (config->arg_ctrls[j][0] == ctrl_args_map[i])
964              break;
965
966          /* Update/insert */
967          assert(j < ARG_CTRL_CNT_MAX);
968          if (j < ARG_CTRL_CNT_MAX) {
969            config->arg_ctrls[j][0] = ctrl_args_map[i];
970            config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
971            if (j == config->arg_ctrl_cnt)
972              config->arg_ctrl_cnt++;
973          }
974
975        }
976      }
977      if (!match)
978        argj++;
979    }
980  }
981  return eos_mark_found;
982}
983
984
985#define FOREACH_STREAM(func) \
986  do { \
987    struct stream_state *stream; \
988    for (stream = streams; stream; stream = stream->next) { \
989      func; \
990    } \
991  } while (0)
992
993
994static void validate_stream_config(const struct stream_state *stream,
995                                   const struct VpxEncoderConfig *global) {
996  const struct stream_state *streami;
997
998  if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
999    fatal("Stream %d: Specify stream dimensions with --width (-w) "
1000          " and --height (-h)", stream->index);
1001
1002  if (stream->config.cfg.g_profile != 0 && !global->experimental_bitstream) {
1003    fatal("Stream %d: profile %d is experimental and requires the --%s flag",
1004          stream->index, stream->config.cfg.g_profile,
1005          experimental_bitstream.long_name);
1006  }
1007
1008  for (streami = stream; streami; streami = streami->next) {
1009    /* All streams require output files */
1010    if (!streami->config.out_fn)
1011      fatal("Stream %d: Output file is required (specify with -o)",
1012            streami->index);
1013
1014    /* Check for two streams outputting to the same file */
1015    if (streami != stream) {
1016      const char *a = stream->config.out_fn;
1017      const char *b = streami->config.out_fn;
1018      if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
1019        fatal("Stream %d: duplicate output file (from stream %d)",
1020              streami->index, stream->index);
1021    }
1022
1023    /* Check for two streams sharing a stats file. */
1024    if (streami != stream) {
1025      const char *a = stream->config.stats_fn;
1026      const char *b = streami->config.stats_fn;
1027      if (a && b && !strcmp(a, b))
1028        fatal("Stream %d: duplicate stats file (from stream %d)",
1029              streami->index, stream->index);
1030    }
1031  }
1032}
1033
1034
1035static void set_stream_dimensions(struct stream_state *stream,
1036                                  unsigned int w,
1037                                  unsigned int h) {
1038  if (!stream->config.cfg.g_w) {
1039    if (!stream->config.cfg.g_h)
1040      stream->config.cfg.g_w = w;
1041    else
1042      stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
1043  }
1044  if (!stream->config.cfg.g_h) {
1045    stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
1046  }
1047}
1048
1049
1050static void set_default_kf_interval(struct stream_state *stream,
1051                                    struct VpxEncoderConfig *global) {
1052  /* Use a max keyframe interval of 5 seconds, if none was
1053   * specified on the command line.
1054   */
1055  if (!stream->config.have_kf_max_dist) {
1056    double framerate = (double)global->framerate.num / global->framerate.den;
1057    if (framerate > 0.0)
1058      stream->config.cfg.kf_max_dist = (unsigned int)(5.0 * framerate);
1059  }
1060}
1061
1062
1063static void show_stream_config(struct stream_state *stream,
1064                               struct VpxEncoderConfig *global,
1065                               struct VpxInputContext *input) {
1066
1067#define SHOW(field) \
1068  fprintf(stderr, "    %-28s = %d\n", #field, stream->config.cfg.field)
1069
1070  if (stream->index == 0) {
1071    fprintf(stderr, "Codec: %s\n",
1072            vpx_codec_iface_name(global->codec->interface()));
1073    fprintf(stderr, "Source file: %s Format: %s\n", input->filename,
1074            input->use_i420 ? "I420" : "YV12");
1075  }
1076  if (stream->next || stream->index)
1077    fprintf(stderr, "\nStream Index: %d\n", stream->index);
1078  fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
1079  fprintf(stderr, "Encoder parameters:\n");
1080
1081  SHOW(g_usage);
1082  SHOW(g_threads);
1083  SHOW(g_profile);
1084  SHOW(g_w);
1085  SHOW(g_h);
1086  SHOW(g_timebase.num);
1087  SHOW(g_timebase.den);
1088  SHOW(g_error_resilient);
1089  SHOW(g_pass);
1090  SHOW(g_lag_in_frames);
1091  SHOW(rc_dropframe_thresh);
1092  SHOW(rc_resize_allowed);
1093  SHOW(rc_scaled_width);
1094  SHOW(rc_scaled_height);
1095  SHOW(rc_resize_up_thresh);
1096  SHOW(rc_resize_down_thresh);
1097  SHOW(rc_end_usage);
1098  SHOW(rc_target_bitrate);
1099  SHOW(rc_min_quantizer);
1100  SHOW(rc_max_quantizer);
1101  SHOW(rc_undershoot_pct);
1102  SHOW(rc_overshoot_pct);
1103  SHOW(rc_buf_sz);
1104  SHOW(rc_buf_initial_sz);
1105  SHOW(rc_buf_optimal_sz);
1106  SHOW(rc_2pass_vbr_bias_pct);
1107  SHOW(rc_2pass_vbr_minsection_pct);
1108  SHOW(rc_2pass_vbr_maxsection_pct);
1109  SHOW(kf_mode);
1110  SHOW(kf_min_dist);
1111  SHOW(kf_max_dist);
1112}
1113
1114
1115static void open_output_file(struct stream_state *stream,
1116                             struct VpxEncoderConfig *global) {
1117  const char *fn = stream->config.out_fn;
1118  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1119
1120  if (cfg->g_pass == VPX_RC_FIRST_PASS)
1121    return;
1122
1123  stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
1124
1125  if (!stream->file)
1126    fatal("Failed to open output file");
1127
1128  if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
1129    fatal("WebM output to pipes not supported.");
1130
1131#if CONFIG_WEBM_IO
1132  if (stream->config.write_webm) {
1133    stream->ebml.stream = stream->file;
1134    write_webm_file_header(&stream->ebml, cfg,
1135                           &global->framerate,
1136                           stream->config.stereo_fmt,
1137                           global->codec->fourcc);
1138  }
1139#endif
1140
1141  if (!stream->config.write_webm) {
1142    ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
1143  }
1144}
1145
1146
1147static void close_output_file(struct stream_state *stream,
1148                              unsigned int fourcc) {
1149  const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
1150
1151  if (cfg->g_pass == VPX_RC_FIRST_PASS)
1152    return;
1153
1154#if CONFIG_WEBM_IO
1155  if (stream->config.write_webm) {
1156    write_webm_file_footer(&stream->ebml);
1157  }
1158#endif
1159
1160  if (!stream->config.write_webm) {
1161    if (!fseek(stream->file, 0, SEEK_SET))
1162      ivf_write_file_header(stream->file, &stream->config.cfg,
1163                            fourcc,
1164                            stream->frames_out);
1165  }
1166
1167  fclose(stream->file);
1168}
1169
1170
1171static void setup_pass(struct stream_state *stream,
1172                       struct VpxEncoderConfig *global,
1173                       int pass) {
1174  if (stream->config.stats_fn) {
1175    if (!stats_open_file(&stream->stats, stream->config.stats_fn,
1176                         pass))
1177      fatal("Failed to open statistics store");
1178  } else {
1179    if (!stats_open_mem(&stream->stats, pass))
1180      fatal("Failed to open statistics store");
1181  }
1182
1183  stream->config.cfg.g_pass = global->passes == 2
1184                              ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1185                            : VPX_RC_ONE_PASS;
1186  if (pass)
1187    stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
1188
1189  stream->cx_time = 0;
1190  stream->nbytes = 0;
1191  stream->frames_out = 0;
1192}
1193
1194
1195static void initialize_encoder(struct stream_state *stream,
1196                               struct VpxEncoderConfig *global) {
1197  int i;
1198  int flags = 0;
1199
1200  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
1201  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
1202
1203  /* Construct Encoder Context */
1204  vpx_codec_enc_init(&stream->encoder, global->codec->interface(),
1205                     &stream->config.cfg, flags);
1206  ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
1207
1208  /* Note that we bypass the vpx_codec_control wrapper macro because
1209   * we're being clever to store the control IDs in an array. Real
1210   * applications will want to make use of the enumerations directly
1211   */
1212  for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
1213    int ctrl = stream->config.arg_ctrls[i][0];
1214    int value = stream->config.arg_ctrls[i][1];
1215    if (vpx_codec_control_(&stream->encoder, ctrl, value))
1216      fprintf(stderr, "Error: Tried to set control %d = %d\n",
1217              ctrl, value);
1218
1219    ctx_exit_on_error(&stream->encoder, "Failed to control codec");
1220  }
1221
1222#if CONFIG_DECODERS
1223  if (global->test_decode != TEST_DECODE_OFF) {
1224    const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
1225    vpx_codec_dec_init(&stream->decoder, decoder->interface(), NULL, 0);
1226  }
1227#endif
1228}
1229
1230
1231static void encode_frame(struct stream_state *stream,
1232                         struct VpxEncoderConfig *global,
1233                         struct vpx_image *img,
1234                         unsigned int frames_in) {
1235  vpx_codec_pts_t frame_start, next_frame_start;
1236  struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1237  struct vpx_usec_timer timer;
1238
1239  frame_start = (cfg->g_timebase.den * (int64_t)(frames_in - 1)
1240                 * global->framerate.den)
1241                / cfg->g_timebase.num / global->framerate.num;
1242  next_frame_start = (cfg->g_timebase.den * (int64_t)(frames_in)
1243                      * global->framerate.den)
1244                     / cfg->g_timebase.num / global->framerate.num;
1245
1246  /* Scale if necessary */
1247  if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
1248    if (!stream->img)
1249      stream->img = vpx_img_alloc(NULL, VPX_IMG_FMT_I420,
1250                                  cfg->g_w, cfg->g_h, 16);
1251    I420Scale(img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
1252              img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
1253              img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V],
1254              img->d_w, img->d_h,
1255              stream->img->planes[VPX_PLANE_Y],
1256              stream->img->stride[VPX_PLANE_Y],
1257              stream->img->planes[VPX_PLANE_U],
1258              stream->img->stride[VPX_PLANE_U],
1259              stream->img->planes[VPX_PLANE_V],
1260              stream->img->stride[VPX_PLANE_V],
1261              stream->img->d_w, stream->img->d_h,
1262              kFilterBox);
1263
1264    img = stream->img;
1265  }
1266
1267  vpx_usec_timer_start(&timer);
1268  vpx_codec_encode(&stream->encoder, img, frame_start,
1269                   (unsigned long)(next_frame_start - frame_start),
1270                   0, global->deadline);
1271  vpx_usec_timer_mark(&timer);
1272  stream->cx_time += vpx_usec_timer_elapsed(&timer);
1273  ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
1274                    stream->index);
1275}
1276
1277
1278static void update_quantizer_histogram(struct stream_state *stream) {
1279  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
1280    int q;
1281
1282    vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
1283    ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
1284    stream->counts[q]++;
1285  }
1286}
1287
1288
1289static void get_cx_data(struct stream_state *stream,
1290                        struct VpxEncoderConfig *global,
1291                        int *got_data) {
1292  const vpx_codec_cx_pkt_t *pkt;
1293  const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
1294  vpx_codec_iter_t iter = NULL;
1295
1296  *got_data = 0;
1297  while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
1298    static size_t fsize = 0;
1299    static int64_t ivf_header_pos = 0;
1300
1301    switch (pkt->kind) {
1302      case VPX_CODEC_CX_FRAME_PKT:
1303        if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1304          stream->frames_out++;
1305        }
1306        if (!global->quiet)
1307          fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
1308
1309        update_rate_histogram(stream->rate_hist, cfg, pkt);
1310#if CONFIG_WEBM_IO
1311        if (stream->config.write_webm) {
1312          write_webm_block(&stream->ebml, cfg, pkt);
1313        }
1314#endif
1315        if (!stream->config.write_webm) {
1316          if (pkt->data.frame.partition_id <= 0) {
1317            ivf_header_pos = ftello(stream->file);
1318            fsize = pkt->data.frame.sz;
1319
1320            ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
1321          } else {
1322            fsize += pkt->data.frame.sz;
1323
1324            if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
1325              const int64_t currpos = ftello(stream->file);
1326              fseeko(stream->file, ivf_header_pos, SEEK_SET);
1327              ivf_write_frame_size(stream->file, fsize);
1328              fseeko(stream->file, currpos, SEEK_SET);
1329            }
1330          }
1331
1332          (void) fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
1333                        stream->file);
1334        }
1335        stream->nbytes += pkt->data.raw.sz;
1336
1337        *got_data = 1;
1338#if CONFIG_DECODERS
1339        if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
1340          vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
1341                           (unsigned int)pkt->data.frame.sz, NULL, 0);
1342          if (stream->decoder.err) {
1343            warn_or_exit_on_error(&stream->decoder,
1344                                  global->test_decode == TEST_DECODE_FATAL,
1345                                  "Failed to decode frame %d in stream %d",
1346                                  stream->frames_out + 1, stream->index);
1347            stream->mismatch_seen = stream->frames_out + 1;
1348          }
1349        }
1350#endif
1351        break;
1352      case VPX_CODEC_STATS_PKT:
1353        stream->frames_out++;
1354        stats_write(&stream->stats,
1355                    pkt->data.twopass_stats.buf,
1356                    pkt->data.twopass_stats.sz);
1357        stream->nbytes += pkt->data.raw.sz;
1358        break;
1359      case VPX_CODEC_PSNR_PKT:
1360
1361        if (global->show_psnr) {
1362          int i;
1363
1364          stream->psnr_sse_total += pkt->data.psnr.sse[0];
1365          stream->psnr_samples_total += pkt->data.psnr.samples[0];
1366          for (i = 0; i < 4; i++) {
1367            if (!global->quiet)
1368              fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
1369            stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
1370          }
1371          stream->psnr_count++;
1372        }
1373
1374        break;
1375      default:
1376        break;
1377    }
1378  }
1379}
1380
1381
1382static void show_psnr(struct stream_state  *stream) {
1383  int i;
1384  double ovpsnr;
1385
1386  if (!stream->psnr_count)
1387    return;
1388
1389  fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
1390  ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, 255.0,
1391                       (double)stream->psnr_sse_total);
1392  fprintf(stderr, " %.3f", ovpsnr);
1393
1394  for (i = 0; i < 4; i++) {
1395    fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
1396  }
1397  fprintf(stderr, "\n");
1398}
1399
1400
1401static float usec_to_fps(uint64_t usec, unsigned int frames) {
1402  return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
1403}
1404
1405
1406static void test_decode(struct stream_state  *stream,
1407                        enum TestDecodeFatality fatal,
1408                        const VpxInterface *codec) {
1409  vpx_image_t enc_img, dec_img;
1410
1411  if (stream->mismatch_seen)
1412    return;
1413
1414  /* Get the internal reference frame */
1415  if (strcmp(codec->name, "vp8") == 0) {
1416    struct vpx_ref_frame ref_enc, ref_dec;
1417    int width, height;
1418
1419    width = (stream->config.cfg.g_w + 15) & ~15;
1420    height = (stream->config.cfg.g_h + 15) & ~15;
1421    vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
1422    enc_img = ref_enc.img;
1423    vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
1424    dec_img = ref_dec.img;
1425
1426    ref_enc.frame_type = VP8_LAST_FRAME;
1427    ref_dec.frame_type = VP8_LAST_FRAME;
1428    vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
1429    vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
1430  } else {
1431    struct vp9_ref_frame ref;
1432
1433    ref.idx = 0;
1434    vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref);
1435    enc_img = ref.img;
1436    vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref);
1437    dec_img = ref.img;
1438  }
1439  ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
1440  ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
1441
1442  if (!compare_img(&enc_img, &dec_img)) {
1443    int y[4], u[4], v[4];
1444    find_mismatch(&enc_img, &dec_img, y, u, v);
1445    stream->decoder.err = 1;
1446    warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
1447                          "Stream %d: Encode/decode mismatch on frame %d at"
1448                          " Y[%d, %d] {%d/%d},"
1449                          " U[%d, %d] {%d/%d},"
1450                          " V[%d, %d] {%d/%d}",
1451                          stream->index, stream->frames_out,
1452                          y[0], y[1], y[2], y[3],
1453                          u[0], u[1], u[2], u[3],
1454                          v[0], v[1], v[2], v[3]);
1455    stream->mismatch_seen = stream->frames_out;
1456  }
1457
1458  vpx_img_free(&enc_img);
1459  vpx_img_free(&dec_img);
1460}
1461
1462
1463static void print_time(const char *label, int64_t etl) {
1464  int64_t hours;
1465  int64_t mins;
1466  int64_t secs;
1467
1468  if (etl >= 0) {
1469    hours = etl / 3600;
1470    etl -= hours * 3600;
1471    mins = etl / 60;
1472    etl -= mins * 60;
1473    secs = etl;
1474
1475    fprintf(stderr, "[%3s %2"PRId64":%02"PRId64":%02"PRId64"] ",
1476            label, hours, mins, secs);
1477  } else {
1478    fprintf(stderr, "[%3s  unknown] ", label);
1479  }
1480}
1481
1482
1483int main(int argc, const char **argv_) {
1484  int pass;
1485  vpx_image_t raw;
1486  int frame_avail, got_data;
1487
1488  struct VpxInputContext input = {0};
1489  struct VpxEncoderConfig global;
1490  struct stream_state *streams = NULL;
1491  char **argv, **argi;
1492  uint64_t cx_time = 0;
1493  int stream_cnt = 0;
1494  int res = 0;
1495
1496  exec_name = argv_[0];
1497
1498  if (argc < 3)
1499    usage_exit();
1500
1501  /* Setup default input stream settings */
1502  input.framerate.numerator = 30;
1503  input.framerate.denominator = 1;
1504  input.use_i420 = 1;
1505  input.only_i420 = 1;
1506
1507  /* First parse the global configuration values, because we want to apply
1508   * other parameters on top of the default configuration provided by the
1509   * codec.
1510   */
1511  argv = argv_dup(argc - 1, argv_ + 1);
1512  parse_global_config(&global, argv);
1513
1514
1515  {
1516    /* Now parse each stream's parameters. Using a local scope here
1517     * due to the use of 'stream' as loop variable in FOREACH_STREAM
1518     * loops
1519     */
1520    struct stream_state *stream = NULL;
1521
1522    do {
1523      stream = new_stream(&global, stream);
1524      stream_cnt++;
1525      if (!streams)
1526        streams = stream;
1527    } while (parse_stream_params(&global, stream, argv));
1528  }
1529
1530  /* Check for unrecognized options */
1531  for (argi = argv; *argi; argi++)
1532    if (argi[0][0] == '-' && argi[0][1])
1533      die("Error: Unrecognized option %s\n", *argi);
1534
1535  FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt,
1536                                      &global, &stream->config.cfg););
1537
1538  /* Handle non-option arguments */
1539  input.filename = argv[0];
1540
1541  if (!input.filename)
1542    usage_exit();
1543
1544  /* Decide if other chroma subsamplings than 4:2:0 are supported */
1545  if (global.codec->fourcc == VP9_FOURCC)
1546    input.only_i420 = 0;
1547
1548  for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
1549    int frames_in = 0, seen_frames = 0;
1550    int64_t estimated_time_left = -1;
1551    int64_t average_rate = -1;
1552    int64_t lagged_count = 0;
1553
1554    open_input_file(&input);
1555
1556    /* If the input file doesn't specify its w/h (raw files), try to get
1557     * the data from the first stream's configuration.
1558     */
1559    if (!input.width || !input.height)
1560      FOREACH_STREAM( {
1561      if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
1562        input.width = stream->config.cfg.g_w;
1563        input.height = stream->config.cfg.g_h;
1564        break;
1565      }
1566    });
1567
1568    /* Update stream configurations from the input file's parameters */
1569    if (!input.width || !input.height)
1570      fatal("Specify stream dimensions with --width (-w) "
1571            " and --height (-h)");
1572    FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
1573    FOREACH_STREAM(validate_stream_config(stream, &global));
1574
1575    /* Ensure that --passes and --pass are consistent. If --pass is set and
1576     * --passes=2, ensure --fpf was set.
1577     */
1578    if (global.pass && global.passes == 2)
1579      FOREACH_STREAM( {
1580      if (!stream->config.stats_fn)
1581        die("Stream %d: Must specify --fpf when --pass=%d"
1582        " and --passes=2\n", stream->index, global.pass);
1583    });
1584
1585#if !CONFIG_WEBM_IO
1586    FOREACH_STREAM({
1587      stream->config.write_webm = 0;
1588      warn("vpxenc was compiled without WebM container support."
1589           "Producing IVF output");
1590    });
1591#endif
1592
1593    /* Use the frame rate from the file only if none was specified
1594     * on the command-line.
1595     */
1596    if (!global.have_framerate) {
1597      global.framerate.num = input.framerate.numerator;
1598      global.framerate.den = input.framerate.denominator;
1599    }
1600
1601    FOREACH_STREAM(set_default_kf_interval(stream, &global));
1602
1603    /* Show configuration */
1604    if (global.verbose && pass == 0)
1605      FOREACH_STREAM(show_stream_config(stream, &global, &input));
1606
1607    if (pass == (global.pass ? global.pass - 1 : 0)) {
1608      if (input.file_type == FILE_TYPE_Y4M)
1609        /*The Y4M reader does its own allocation.
1610          Just initialize this here to avoid problems if we never read any
1611           frames.*/
1612        memset(&raw, 0, sizeof(raw));
1613      else
1614        vpx_img_alloc(&raw,
1615                      input.use_i420 ? VPX_IMG_FMT_I420
1616                      : VPX_IMG_FMT_YV12,
1617                      input.width, input.height, 32);
1618
1619      FOREACH_STREAM(stream->rate_hist =
1620                         init_rate_histogram(&stream->config.cfg,
1621                                             &global.framerate));
1622    }
1623
1624    FOREACH_STREAM(setup_pass(stream, &global, pass));
1625    FOREACH_STREAM(open_output_file(stream, &global));
1626    FOREACH_STREAM(initialize_encoder(stream, &global));
1627
1628    frame_avail = 1;
1629    got_data = 0;
1630
1631    while (frame_avail || got_data) {
1632      struct vpx_usec_timer timer;
1633
1634      if (!global.limit || frames_in < global.limit) {
1635        frame_avail = read_frame(&input, &raw);
1636
1637        if (frame_avail)
1638          frames_in++;
1639        seen_frames = frames_in > global.skip_frames ?
1640                          frames_in - global.skip_frames : 0;
1641
1642        if (!global.quiet) {
1643          float fps = usec_to_fps(cx_time, seen_frames);
1644          fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
1645
1646          if (stream_cnt == 1)
1647            fprintf(stderr,
1648                    "frame %4d/%-4d %7"PRId64"B ",
1649                    frames_in, streams->frames_out, (int64_t)streams->nbytes);
1650          else
1651            fprintf(stderr, "frame %4d ", frames_in);
1652
1653          fprintf(stderr, "%7"PRId64" %s %.2f %s ",
1654                  cx_time > 9999999 ? cx_time / 1000 : cx_time,
1655                  cx_time > 9999999 ? "ms" : "us",
1656                  fps >= 1.0 ? fps : fps * 60,
1657                  fps >= 1.0 ? "fps" : "fpm");
1658          print_time("ETA", estimated_time_left);
1659          fprintf(stderr, "\033[K");
1660        }
1661
1662      } else
1663        frame_avail = 0;
1664
1665      if (frames_in > global.skip_frames) {
1666        vpx_usec_timer_start(&timer);
1667        FOREACH_STREAM(encode_frame(stream, &global,
1668                                    frame_avail ? &raw : NULL,
1669                                    frames_in));
1670        vpx_usec_timer_mark(&timer);
1671        cx_time += vpx_usec_timer_elapsed(&timer);
1672
1673        FOREACH_STREAM(update_quantizer_histogram(stream));
1674
1675        got_data = 0;
1676        FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
1677
1678        if (!got_data && input.length && !streams->frames_out) {
1679          lagged_count = global.limit ? seen_frames : ftello(input.file);
1680        } else if (input.length) {
1681          int64_t remaining;
1682          int64_t rate;
1683
1684          if (global.limit) {
1685            const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
1686
1687            rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
1688            remaining = 1000 * (global.limit - global.skip_frames
1689                                - seen_frames + lagged_count);
1690          } else {
1691            const int64_t input_pos = ftello(input.file);
1692            const int64_t input_pos_lagged = input_pos - lagged_count;
1693            const int64_t limit = input.length;
1694
1695            rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
1696            remaining = limit - input_pos + lagged_count;
1697          }
1698
1699          average_rate = (average_rate <= 0)
1700              ? rate
1701              : (average_rate * 7 + rate) / 8;
1702          estimated_time_left = average_rate ? remaining / average_rate : -1;
1703        }
1704
1705        if (got_data && global.test_decode != TEST_DECODE_OFF)
1706          FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
1707      }
1708
1709      fflush(stdout);
1710    }
1711
1712    if (stream_cnt > 1)
1713      fprintf(stderr, "\n");
1714
1715    if (!global.quiet)
1716      FOREACH_STREAM(fprintf(
1717                       stderr,
1718                       "\rPass %d/%d frame %4d/%-4d %7"PRId64"B %7lub/f %7"PRId64"b/s"
1719                       " %7"PRId64" %s (%.2f fps)\033[K\n", pass + 1,
1720                       global.passes, frames_in, stream->frames_out, (int64_t)stream->nbytes,
1721                       seen_frames ? (unsigned long)(stream->nbytes * 8 / seen_frames) : 0,
1722                       seen_frames ? (int64_t)stream->nbytes * 8
1723                       * (int64_t)global.framerate.num / global.framerate.den
1724                       / seen_frames
1725                       : 0,
1726                       stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
1727                       stream->cx_time > 9999999 ? "ms" : "us",
1728                       usec_to_fps(stream->cx_time, seen_frames));
1729                    );
1730
1731    if (global.show_psnr)
1732      FOREACH_STREAM(show_psnr(stream));
1733
1734    FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
1735
1736    if (global.test_decode != TEST_DECODE_OFF) {
1737      FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
1738    }
1739
1740    close_input_file(&input);
1741
1742    if (global.test_decode == TEST_DECODE_FATAL) {
1743      FOREACH_STREAM(res |= stream->mismatch_seen);
1744    }
1745    FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
1746
1747    FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
1748
1749    if (global.pass)
1750      break;
1751  }
1752
1753  if (global.show_q_hist_buckets)
1754    FOREACH_STREAM(show_q_histogram(stream->counts,
1755                                    global.show_q_hist_buckets));
1756
1757  if (global.show_rate_hist_buckets)
1758    FOREACH_STREAM(show_rate_histogram(stream->rate_hist,
1759                                       &stream->config.cfg,
1760                                       global.show_rate_hist_buckets));
1761  FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
1762
1763#if CONFIG_INTERNAL_STATS
1764  /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
1765   * to match some existing utilities.
1766   */
1767  if (!(global.pass == 1 && global.passes == 2))
1768    FOREACH_STREAM({
1769      FILE *f = fopen("opsnr.stt", "a");
1770      if (stream->mismatch_seen) {
1771        fprintf(f, "First mismatch occurred in frame %d\n",
1772                stream->mismatch_seen);
1773      } else {
1774        fprintf(f, "No mismatch detected in recon buffers\n");
1775      }
1776      fclose(f);
1777    });
1778#endif
1779
1780  vpx_img_free(&raw);
1781  free(argv);
1782  free(streams);
1783  return res ? EXIT_FAILURE : EXIT_SUCCESS;
1784}
1785