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00015 #if defined(_WIN32)
00016 #define USE_POSIX_MMAP 0
00017 #else
00018 #define USE_POSIX_MMAP 1
00019 #endif
00020
00021 #include <stdio.h>
00022 #include <stdlib.h>
00023 #include <stdarg.h>
00024 #include <string.h>
00025 #include "vpx/vpx_encoder.h"
00026 #if USE_POSIX_MMAP
00027 #include <sys/types.h>
00028 #include <sys/stat.h>
00029 #include <sys/mman.h>
00030 #include <fcntl.h>
00031 #include <unistd.h>
00032 #endif
00033 #include "vpx/vp8cx.h"
00034 #include "vpx_ports/mem_ops.h"
00035 #include "vpx_ports/vpx_timer.h"
00036 #include "y4minput.h"
00037
00038 static const char *exec_name;
00039
00040 static const struct codec_item
00041 {
00042 char const *name;
00043 const vpx_codec_iface_t *iface;
00044 unsigned int fourcc;
00045 } codecs[] =
00046 {
00047 #if CONFIG_VP8_ENCODER
00048 {"vp8", &vpx_codec_vp8_cx_algo, 0x30385056},
00049 #endif
00050 };
00051
00052 static void usage_exit();
00053
00054 void die(const char *fmt, ...)
00055 {
00056 va_list ap;
00057 va_start(ap, fmt);
00058 vfprintf(stderr, fmt, ap);
00059 fprintf(stderr, "\n");
00060 usage_exit();
00061 }
00062
00063 static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s)
00064 {
00065 if (ctx->err)
00066 {
00067 const char *detail = vpx_codec_error_detail(ctx);
00068
00069 fprintf(stderr, "%s: %s\n", s, vpx_codec_error(ctx));
00070
00071 if (detail)
00072 fprintf(stderr, " %s\n", detail);
00073
00074 exit(EXIT_FAILURE);
00075 }
00076 }
00077
00078
00079
00080
00081 typedef struct
00082 {
00083 vpx_fixed_buf_t buf;
00084 int pass;
00085 FILE *file;
00086 char *buf_ptr;
00087 size_t buf_alloc_sz;
00088 } stats_io_t;
00089
00090 int stats_open_file(stats_io_t *stats, const char *fpf, int pass)
00091 {
00092 int res;
00093
00094 stats->pass = pass;
00095
00096 if (pass == 0)
00097 {
00098 stats->file = fopen(fpf, "wb");
00099 stats->buf.sz = 0;
00100 stats->buf.buf = NULL,
00101 res = (stats->file != NULL);
00102 }
00103 else
00104 {
00105 #if 0
00106 #elif USE_POSIX_MMAP
00107 struct stat stat_buf;
00108 int fd;
00109
00110 fd = open(fpf, O_RDONLY);
00111 stats->file = fdopen(fd, "rb");
00112 fstat(fd, &stat_buf);
00113 stats->buf.sz = stat_buf.st_size;
00114 stats->buf.buf = mmap(NULL, stats->buf.sz, PROT_READ, MAP_PRIVATE,
00115 fd, 0);
00116 res = (stats->buf.buf != NULL);
00117 #else
00118 size_t nbytes;
00119
00120 stats->file = fopen(fpf, "rb");
00121
00122 if (fseek(stats->file, 0, SEEK_END))
00123 {
00124 fprintf(stderr, "First-pass stats file must be seekable!\n");
00125 exit(EXIT_FAILURE);
00126 }
00127
00128 stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file);
00129 rewind(stats->file);
00130
00131 stats->buf.buf = malloc(stats->buf_alloc_sz);
00132
00133 if (!stats->buf.buf)
00134 {
00135 fprintf(stderr, "Failed to allocate first-pass stats buffer (%d bytes)\n",
00136 stats->buf_alloc_sz);
00137 exit(EXIT_FAILURE);
00138 }
00139
00140 nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file);
00141 res = (nbytes == stats->buf.sz);
00142 #endif
00143 }
00144
00145 return res;
00146 }
00147
00148 int stats_open_mem(stats_io_t *stats, int pass)
00149 {
00150 int res;
00151 stats->pass = pass;
00152
00153 if (!pass)
00154 {
00155 stats->buf.sz = 0;
00156 stats->buf_alloc_sz = 64 * 1024;
00157 stats->buf.buf = malloc(stats->buf_alloc_sz);
00158 }
00159
00160 stats->buf_ptr = stats->buf.buf;
00161 res = (stats->buf.buf != NULL);
00162 return res;
00163 }
00164
00165
00166 void stats_close(stats_io_t *stats)
00167 {
00168 if (stats->file)
00169 {
00170 if (stats->pass == 1)
00171 {
00172 #if 0
00173 #elif USE_POSIX_MMAP
00174 munmap(stats->buf.buf, stats->buf.sz);
00175 #else
00176 free(stats->buf.buf);
00177 #endif
00178 }
00179
00180 fclose(stats->file);
00181 stats->file = NULL;
00182 }
00183 else
00184 {
00185 if (stats->pass == 1)
00186 free(stats->buf.buf);
00187 }
00188 }
00189
00190 void stats_write(stats_io_t *stats, const void *pkt, size_t len)
00191 {
00192 if (stats->file)
00193 {
00194 fwrite(pkt, 1, len, stats->file);
00195 }
00196 else
00197 {
00198 if (stats->buf.sz + len > stats->buf_alloc_sz)
00199 {
00200 size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
00201 char *new_ptr = realloc(stats->buf.buf, new_sz);
00202
00203 if (new_ptr)
00204 {
00205 stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
00206 stats->buf.buf = new_ptr;
00207 stats->buf_alloc_sz = new_sz;
00208 }
00209 }
00210
00211 memcpy(stats->buf_ptr, pkt, len);
00212 stats->buf.sz += len;
00213 stats->buf_ptr += len;
00214 }
00215 }
00216
00217 vpx_fixed_buf_t stats_get(stats_io_t *stats)
00218 {
00219 return stats->buf;
00220 }
00221
00222 enum video_file_type
00223 {
00224 FILE_TYPE_RAW,
00225 FILE_TYPE_IVF,
00226 FILE_TYPE_Y4M
00227 };
00228
00229 struct detect_buffer {
00230 char buf[4];
00231 int valid;
00232 };
00233
00234
00235 #define IVF_FRAME_HDR_SZ (4+8)
00236 static int read_frame(FILE *f, vpx_image_t *img, unsigned int file_type,
00237 y4m_input *y4m, struct detect_buffer *detect)
00238 {
00239 int plane = 0;
00240
00241 if (file_type == FILE_TYPE_Y4M)
00242 {
00243 if (y4m_input_fetch_frame(y4m, f, img) < 0)
00244 return 0;
00245 }
00246 else
00247 {
00248 if (file_type == FILE_TYPE_IVF)
00249 {
00250 char junk[IVF_FRAME_HDR_SZ];
00251
00252
00253
00254
00255
00256 fread(junk, 1, IVF_FRAME_HDR_SZ, f);
00257 }
00258
00259 for (plane = 0; plane < 3; plane++)
00260 {
00261 unsigned char *ptr;
00262 int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
00263 int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
00264 int r;
00265
00266
00267
00268
00269
00270 switch (plane)
00271 {
00272 case 1:
00273 ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
00274 break;
00275 case 2:
00276 ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
00277 break;
00278 default:
00279 ptr = img->planes[plane];
00280 }
00281
00282 for (r = 0; r < h; r++)
00283 {
00284 if (detect->valid)
00285 {
00286 memcpy(ptr, detect->buf, 4);
00287 fread(ptr+4, 1, w-4, f);
00288 detect->valid = 0;
00289 }
00290 else
00291 fread(ptr, 1, w, f);
00292
00293 ptr += img->stride[plane];
00294 }
00295 }
00296 }
00297
00298 return !feof(f);
00299 }
00300
00301
00302 unsigned int file_is_y4m(FILE *infile,
00303 y4m_input *y4m,
00304 char detect[4])
00305 {
00306 if(memcmp(detect, "YUV4", 4) == 0)
00307 {
00308 return 1;
00309 }
00310 return 0;
00311 }
00312
00313 #define IVF_FILE_HDR_SZ (32)
00314 unsigned int file_is_ivf(FILE *infile,
00315 unsigned int *fourcc,
00316 unsigned int *width,
00317 unsigned int *height,
00318 char detect[4])
00319 {
00320 char raw_hdr[IVF_FILE_HDR_SZ];
00321 int is_ivf = 0;
00322
00323 if(memcmp(detect, "DKIF", 4) != 0)
00324 return 0;
00325
00326
00327
00328
00329 if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
00330 == IVF_FILE_HDR_SZ - 4)
00331 {
00332 {
00333 is_ivf = 1;
00334
00335 if (mem_get_le16(raw_hdr + 4) != 0)
00336 fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
00337 " decode properly.");
00338
00339 *fourcc = mem_get_le32(raw_hdr + 8);
00340 }
00341 }
00342
00343 if (is_ivf)
00344 {
00345 *width = mem_get_le16(raw_hdr + 12);
00346 *height = mem_get_le16(raw_hdr + 14);
00347 }
00348
00349 return is_ivf;
00350 }
00351
00352
00353 static void write_ivf_file_header(FILE *outfile,
00354 const vpx_codec_enc_cfg_t *cfg,
00355 unsigned int fourcc,
00356 int frame_cnt)
00357 {
00358 char header[32];
00359
00360 if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS)
00361 return;
00362
00363 header[0] = 'D';
00364 header[1] = 'K';
00365 header[2] = 'I';
00366 header[3] = 'F';
00367 mem_put_le16(header + 4, 0);
00368 mem_put_le16(header + 6, 32);
00369 mem_put_le32(header + 8, fourcc);
00370 mem_put_le16(header + 12, cfg->g_w);
00371 mem_put_le16(header + 14, cfg->g_h);
00372 mem_put_le32(header + 16, cfg->g_timebase.den);
00373 mem_put_le32(header + 20, cfg->g_timebase.num);
00374 mem_put_le32(header + 24, frame_cnt);
00375 mem_put_le32(header + 28, 0);
00376
00377 fwrite(header, 1, 32, outfile);
00378 }
00379
00380
00381 static void write_ivf_frame_header(FILE *outfile,
00382 const vpx_codec_cx_pkt_t *pkt)
00383 {
00384 char header[12];
00385 vpx_codec_pts_t pts;
00386
00387 if (pkt->kind != VPX_CODEC_CX_FRAME_PKT)
00388 return;
00389
00390 pts = pkt->data.frame.pts;
00391 mem_put_le32(header, pkt->data.frame.sz);
00392 mem_put_le32(header + 4, pts & 0xFFFFFFFF);
00393 mem_put_le32(header + 8, pts >> 32);
00394
00395 fwrite(header, 1, 12, outfile);
00396 }
00397
00398 #include "args.h"
00399
00400 static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
00401 "Input file is YV12 ");
00402 static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
00403 "Input file is I420 (default)");
00404 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
00405 "Codec to use");
00406 static const arg_def_t passes = ARG_DEF("p", "passes", 1,
00407 "Number of passes (1/2)");
00408 static const arg_def_t pass_arg = ARG_DEF(NULL, "pass", 1,
00409 "Pass to execute (1/2)");
00410 static const arg_def_t fpf_name = ARG_DEF(NULL, "fpf", 1,
00411 "First pass statistics file name");
00412 static const arg_def_t limit = ARG_DEF(NULL, "limit", 1,
00413 "Stop encoding after n input frames");
00414 static const arg_def_t deadline = ARG_DEF("d", "deadline", 1,
00415 "Deadline per frame (usec)");
00416 static const arg_def_t best_dl = ARG_DEF(NULL, "best", 0,
00417 "Use Best Quality Deadline");
00418 static const arg_def_t good_dl = ARG_DEF(NULL, "good", 0,
00419 "Use Good Quality Deadline");
00420 static const arg_def_t rt_dl = ARG_DEF(NULL, "rt", 0,
00421 "Use Realtime Quality Deadline");
00422 static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0,
00423 "Show encoder parameters");
00424 static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0,
00425 "Show PSNR in status line");
00426 static const arg_def_t *main_args[] =
00427 {
00428 &codecarg, &passes, &pass_arg, &fpf_name, &limit, &deadline, &best_dl, &good_dl, &rt_dl,
00429 &verbosearg, &psnrarg,
00430 NULL
00431 };
00432
00433 static const arg_def_t usage = ARG_DEF("u", "usage", 1,
00434 "Usage profile number to use");
00435 static const arg_def_t threads = ARG_DEF("t", "threads", 1,
00436 "Max number of threads to use");
00437 static const arg_def_t profile = ARG_DEF(NULL, "profile", 1,
00438 "Bitstream profile number to use");
00439 static const arg_def_t width = ARG_DEF("w", "width", 1,
00440 "Frame width");
00441 static const arg_def_t height = ARG_DEF("h", "height", 1,
00442 "Frame height");
00443 static const arg_def_t timebase = ARG_DEF(NULL, "timebase", 1,
00444 "Stream timebase (frame duration)");
00445 static const arg_def_t error_resilient = ARG_DEF(NULL, "error-resilient", 1,
00446 "Enable error resiliency features");
00447 static const arg_def_t lag_in_frames = ARG_DEF(NULL, "lag-in-frames", 1,
00448 "Max number of frames to lag");
00449
00450 static const arg_def_t *global_args[] =
00451 {
00452 &use_yv12, &use_i420, &usage, &threads, &profile,
00453 &width, &height, &timebase, &error_resilient,
00454 &lag_in_frames, NULL
00455 };
00456
00457 static const arg_def_t dropframe_thresh = ARG_DEF(NULL, "drop-frame", 1,
00458 "Temporal resampling threshold (buf %)");
00459 static const arg_def_t resize_allowed = ARG_DEF(NULL, "resize-allowed", 1,
00460 "Spatial resampling enabled (bool)");
00461 static const arg_def_t resize_up_thresh = ARG_DEF(NULL, "resize-up", 1,
00462 "Upscale threshold (buf %)");
00463 static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1,
00464 "Downscale threshold (buf %)");
00465 static const arg_def_t end_usage = ARG_DEF(NULL, "end-usage", 1,
00466 "VBR=0 | CBR=1");
00467 static const arg_def_t target_bitrate = ARG_DEF(NULL, "target-bitrate", 1,
00468 "Bitrate (kbps)");
00469 static const arg_def_t min_quantizer = ARG_DEF(NULL, "min-q", 1,
00470 "Minimum (best) quantizer");
00471 static const arg_def_t max_quantizer = ARG_DEF(NULL, "max-q", 1,
00472 "Maximum (worst) quantizer");
00473 static const arg_def_t undershoot_pct = ARG_DEF(NULL, "undershoot-pct", 1,
00474 "Datarate undershoot (min) target (%)");
00475 static const arg_def_t overshoot_pct = ARG_DEF(NULL, "overshoot-pct", 1,
00476 "Datarate overshoot (max) target (%)");
00477 static const arg_def_t buf_sz = ARG_DEF(NULL, "buf-sz", 1,
00478 "Client buffer size (ms)");
00479 static const arg_def_t buf_initial_sz = ARG_DEF(NULL, "buf-initial-sz", 1,
00480 "Client initial buffer size (ms)");
00481 static const arg_def_t buf_optimal_sz = ARG_DEF(NULL, "buf-optimal-sz", 1,
00482 "Client optimal buffer size (ms)");
00483 static const arg_def_t *rc_args[] =
00484 {
00485 &dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh,
00486 &end_usage, &target_bitrate, &min_quantizer, &max_quantizer,
00487 &undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz,
00488 NULL
00489 };
00490
00491
00492 static const arg_def_t bias_pct = ARG_DEF(NULL, "bias-pct", 1,
00493 "CBR/VBR bias (0=CBR, 100=VBR)");
00494 static const arg_def_t minsection_pct = ARG_DEF(NULL, "minsection-pct", 1,
00495 "GOP min bitrate (% of target)");
00496 static const arg_def_t maxsection_pct = ARG_DEF(NULL, "maxsection-pct", 1,
00497 "GOP max bitrate (% of target)");
00498 static const arg_def_t *rc_twopass_args[] =
00499 {
00500 &bias_pct, &minsection_pct, &maxsection_pct, NULL
00501 };
00502
00503
00504 static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1,
00505 "Minimum keyframe interval (frames)");
00506 static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
00507 "Maximum keyframe interval (frames)");
00508 static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
00509 "Disable keyframe placement");
00510 static const arg_def_t *kf_args[] =
00511 {
00512 &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
00513 };
00514
00515
00516 #if CONFIG_VP8_ENCODER
00517 static const arg_def_t noise_sens = ARG_DEF(NULL, "noise-sensitivity", 1,
00518 "Noise sensitivity (frames to blur)");
00519 static const arg_def_t sharpness = ARG_DEF(NULL, "sharpness", 1,
00520 "Filter sharpness (0-7)");
00521 static const arg_def_t static_thresh = ARG_DEF(NULL, "static-thresh", 1,
00522 "Motion detection threshold");
00523 #endif
00524
00525 #if CONFIG_VP8_ENCODER
00526 static const arg_def_t cpu_used = ARG_DEF(NULL, "cpu-used", 1,
00527 "CPU Used (-16..16)");
00528 #endif
00529
00530
00531 #if CONFIG_VP8_ENCODER
00532 static const arg_def_t token_parts = ARG_DEF(NULL, "token-parts", 1,
00533 "Number of token partitions to use, log2");
00534 static const arg_def_t auto_altref = ARG_DEF(NULL, "auto-alt-ref", 1,
00535 "Enable automatic alt reference frames");
00536 static const arg_def_t arnr_maxframes = ARG_DEF(NULL, "arnr-maxframes", 1,
00537 "alt_ref Max Frames");
00538 static const arg_def_t arnr_strength = ARG_DEF(NULL, "arnr-strength", 1,
00539 "alt_ref Strength");
00540 static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1,
00541 "alt_ref Type");
00542
00543 static const arg_def_t *vp8_args[] =
00544 {
00545 &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
00546 &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type, NULL
00547 };
00548 static const int vp8_arg_ctrl_map[] =
00549 {
00550 VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
00551 VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
00552 VP8E_SET_TOKEN_PARTITIONS,
00553 VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH , VP8E_SET_ARNR_TYPE, 0
00554 };
00555 #endif
00556
00557 static const arg_def_t *no_args[] = { NULL };
00558
00559 static void usage_exit()
00560 {
00561 int i;
00562
00563 fprintf(stderr, "Usage: %s <options> src_filename dst_filename\n", exec_name);
00564
00565 fprintf(stderr, "\n_options:\n");
00566 arg_show_usage(stdout, main_args);
00567 fprintf(stderr, "\n_encoder Global Options:\n");
00568 arg_show_usage(stdout, global_args);
00569 fprintf(stderr, "\n_rate Control Options:\n");
00570 arg_show_usage(stdout, rc_args);
00571 fprintf(stderr, "\n_twopass Rate Control Options:\n");
00572 arg_show_usage(stdout, rc_twopass_args);
00573 fprintf(stderr, "\n_keyframe Placement Options:\n");
00574 arg_show_usage(stdout, kf_args);
00575 #if CONFIG_VP8_ENCODER
00576 fprintf(stderr, "\n_vp8 Specific Options:\n");
00577 arg_show_usage(stdout, vp8_args);
00578 #endif
00579 fprintf(stderr, "\n"
00580 "Included encoders:\n"
00581 "\n");
00582
00583 for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
00584 fprintf(stderr, " %-6s - %s\n",
00585 codecs[i].name,
00586 vpx_codec_iface_name(codecs[i].iface));
00587
00588 exit(EXIT_FAILURE);
00589 }
00590
00591 #define ARG_CTRL_CNT_MAX 10
00592
00593
00594 int main(int argc, const char **argv_)
00595 {
00596 vpx_codec_ctx_t encoder;
00597 const char *in_fn = NULL, *out_fn = NULL, *stats_fn = NULL;
00598 int i;
00599 FILE *infile, *outfile;
00600 vpx_codec_enc_cfg_t cfg;
00601 vpx_codec_err_t res;
00602 int pass, one_pass_only = 0;
00603 stats_io_t stats;
00604 vpx_image_t raw;
00605 const struct codec_item *codec = codecs;
00606 int frame_avail, got_data;
00607
00608 struct arg arg;
00609 char **argv, **argi, **argj;
00610 int arg_usage = 0, arg_passes = 1, arg_deadline = 0;
00611 int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0;
00612 int arg_limit = 0;
00613 static const arg_def_t **ctrl_args = no_args;
00614 static const int *ctrl_args_map = NULL;
00615 int verbose = 0, show_psnr = 0;
00616 int arg_use_i420 = 1;
00617 int arg_have_timebase = 0;
00618 unsigned long cx_time = 0;
00619 unsigned int file_type, fourcc;
00620 y4m_input y4m;
00621
00622 exec_name = argv_[0];
00623
00624 if (argc < 3)
00625 usage_exit();
00626
00627
00628
00629
00630
00631 argv = argv_dup(argc - 1, argv_ + 1);
00632
00633 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
00634 {
00635 arg.argv_step = 1;
00636
00637 if (arg_match(&arg, &codecarg, argi))
00638 {
00639 int j, k = -1;
00640
00641 for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++)
00642 if (!strcmp(codecs[j].name, arg.val))
00643 k = j;
00644
00645 if (k >= 0)
00646 codec = codecs + k;
00647 else
00648 die("Error: Unrecognized argument (%s) to --codec\n",
00649 arg.val);
00650
00651 }
00652 else if (arg_match(&arg, &passes, argi))
00653 {
00654 arg_passes = arg_parse_uint(&arg);
00655
00656 if (arg_passes < 1 || arg_passes > 2)
00657 die("Error: Invalid number of passes (%d)\n", arg_passes);
00658 }
00659 else if (arg_match(&arg, &pass_arg, argi))
00660 {
00661 one_pass_only = arg_parse_uint(&arg);
00662
00663 if (one_pass_only < 1 || one_pass_only > 2)
00664 die("Error: Invalid pass selected (%d)\n", one_pass_only);
00665 }
00666 else if (arg_match(&arg, &fpf_name, argi))
00667 stats_fn = arg.val;
00668 else if (arg_match(&arg, &usage, argi))
00669 arg_usage = arg_parse_uint(&arg);
00670 else if (arg_match(&arg, &deadline, argi))
00671 arg_deadline = arg_parse_uint(&arg);
00672 else if (arg_match(&arg, &best_dl, argi))
00673 arg_deadline = VPX_DL_BEST_QUALITY;
00674 else if (arg_match(&arg, &good_dl, argi))
00675 arg_deadline = VPX_DL_GOOD_QUALITY;
00676 else if (arg_match(&arg, &rt_dl, argi))
00677 arg_deadline = VPX_DL_REALTIME;
00678 else if (arg_match(&arg, &use_yv12, argi))
00679 {
00680 arg_use_i420 = 0;
00681 }
00682 else if (arg_match(&arg, &use_i420, argi))
00683 {
00684 arg_use_i420 = 1;
00685 }
00686 else if (arg_match(&arg, &verbosearg, argi))
00687 verbose = 1;
00688 else if (arg_match(&arg, &limit, argi))
00689 arg_limit = arg_parse_uint(&arg);
00690 else if (arg_match(&arg, &psnrarg, argi))
00691 show_psnr = 1;
00692 else
00693 argj++;
00694 }
00695
00696
00697
00698
00699 if (one_pass_only)
00700 {
00701
00702 if (one_pass_only > arg_passes)
00703 {
00704 fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
00705 one_pass_only, one_pass_only);
00706 arg_passes = one_pass_only;
00707 }
00708
00709 if (arg_passes == 2 && !stats_fn)
00710 die("Must specify --fpf when --pass=%d and --passes=2\n", one_pass_only);
00711 }
00712
00713
00714 res = vpx_codec_enc_config_default(codec->iface, &cfg, arg_usage);
00715
00716 if (res)
00717 {
00718 fprintf(stderr, "Failed to get config: %s\n",
00719 vpx_codec_err_to_string(res));
00720 return EXIT_FAILURE;
00721 }
00722
00723
00724 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
00725 {
00726 arg.argv_step = 1;
00727
00728 if (0);
00729 else if (arg_match(&arg, &threads, argi))
00730 cfg.g_threads = arg_parse_uint(&arg);
00731 else if (arg_match(&arg, &profile, argi))
00732 cfg.g_profile = arg_parse_uint(&arg);
00733 else if (arg_match(&arg, &width, argi))
00734 cfg.g_w = arg_parse_uint(&arg);
00735 else if (arg_match(&arg, &height, argi))
00736 cfg.g_h = arg_parse_uint(&arg);
00737 else if (arg_match(&arg, &timebase, argi))
00738 {
00739 cfg.g_timebase = arg_parse_rational(&arg);
00740 arg_have_timebase = 1;
00741 }
00742 else if (arg_match(&arg, &error_resilient, argi))
00743 cfg.g_error_resilient = arg_parse_uint(&arg);
00744 else if (arg_match(&arg, &lag_in_frames, argi))
00745 cfg.g_lag_in_frames = arg_parse_uint(&arg);
00746 else if (arg_match(&arg, &dropframe_thresh, argi))
00747 cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
00748 else if (arg_match(&arg, &resize_allowed, argi))
00749 cfg.rc_resize_allowed = arg_parse_uint(&arg);
00750 else if (arg_match(&arg, &resize_up_thresh, argi))
00751 cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
00752 else if (arg_match(&arg, &resize_down_thresh, argi))
00753 cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
00754 else if (arg_match(&arg, &resize_down_thresh, argi))
00755 cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
00756 else if (arg_match(&arg, &end_usage, argi))
00757 cfg.rc_end_usage = arg_parse_uint(&arg);
00758 else if (arg_match(&arg, &target_bitrate, argi))
00759 cfg.rc_target_bitrate = arg_parse_uint(&arg);
00760 else if (arg_match(&arg, &min_quantizer, argi))
00761 cfg.rc_min_quantizer = arg_parse_uint(&arg);
00762 else if (arg_match(&arg, &max_quantizer, argi))
00763 cfg.rc_max_quantizer = arg_parse_uint(&arg);
00764 else if (arg_match(&arg, &undershoot_pct, argi))
00765 cfg.rc_undershoot_pct = arg_parse_uint(&arg);
00766 else if (arg_match(&arg, &overshoot_pct, argi))
00767 cfg.rc_overshoot_pct = arg_parse_uint(&arg);
00768 else if (arg_match(&arg, &buf_sz, argi))
00769 cfg.rc_buf_sz = arg_parse_uint(&arg);
00770 else if (arg_match(&arg, &buf_initial_sz, argi))
00771 cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
00772 else if (arg_match(&arg, &buf_optimal_sz, argi))
00773 cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
00774 else if (arg_match(&arg, &bias_pct, argi))
00775 {
00776 cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
00777
00778 if (arg_passes < 2)
00779 fprintf(stderr,
00780 "Warning: option %s ignored in one-pass mode.\n",
00781 arg.name);
00782 }
00783 else if (arg_match(&arg, &minsection_pct, argi))
00784 {
00785 cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
00786
00787 if (arg_passes < 2)
00788 fprintf(stderr,
00789 "Warning: option %s ignored in one-pass mode.\n",
00790 arg.name);
00791 }
00792 else if (arg_match(&arg, &maxsection_pct, argi))
00793 {
00794 cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
00795
00796 if (arg_passes < 2)
00797 fprintf(stderr,
00798 "Warning: option %s ignored in one-pass mode.\n",
00799 arg.name);
00800 }
00801 else if (arg_match(&arg, &kf_min_dist, argi))
00802 cfg.kf_min_dist = arg_parse_uint(&arg);
00803 else if (arg_match(&arg, &kf_max_dist, argi))
00804 cfg.kf_max_dist = arg_parse_uint(&arg);
00805 else if (arg_match(&arg, &kf_disabled, argi))
00806 cfg.kf_mode = VPX_KF_DISABLED;
00807 else
00808 argj++;
00809 }
00810
00811
00812 #if CONFIG_VP8_ENCODER
00813
00814 if (codec->iface == &vpx_codec_vp8_cx_algo)
00815 {
00816 ctrl_args = vp8_args;
00817 ctrl_args_map = vp8_arg_ctrl_map;
00818 }
00819
00820 #endif
00821
00822 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
00823 {
00824 int match = 0;
00825
00826 arg.argv_step = 1;
00827
00828 for (i = 0; ctrl_args[i]; i++)
00829 {
00830 if (arg_match(&arg, ctrl_args[i], argi))
00831 {
00832 match = 1;
00833
00834 if (arg_ctrl_cnt < ARG_CTRL_CNT_MAX)
00835 {
00836 arg_ctrls[arg_ctrl_cnt][0] = ctrl_args_map[i];
00837 arg_ctrls[arg_ctrl_cnt][1] = arg_parse_int(&arg);
00838 arg_ctrl_cnt++;
00839 }
00840 }
00841 }
00842
00843 if (!match)
00844 argj++;
00845 }
00846
00847
00848 for (argi = argv; *argi; argi++)
00849 if (argi[0][0] == '-' && argi[0][1])
00850 die("Error: Unrecognized option %s\n", *argi);
00851
00852
00853 in_fn = argv[0];
00854 out_fn = argv[1];
00855
00856 if (!in_fn || !out_fn)
00857 usage_exit();
00858
00859 memset(&stats, 0, sizeof(stats));
00860
00861 for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
00862 {
00863 int frames_in = 0, frames_out = 0;
00864 unsigned long nbytes = 0;
00865 struct detect_buffer detect;
00866
00867
00868 infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb") : stdin;
00869
00870 if (!infile)
00871 {
00872 fprintf(stderr, "Failed to open input file\n");
00873 return EXIT_FAILURE;
00874 }
00875
00876 fread(detect.buf, 1, 4, infile);
00877 detect.valid = 0;
00878
00879 if (file_is_y4m(infile, &y4m, detect.buf))
00880 {
00881 if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0)
00882 {
00883 file_type = FILE_TYPE_Y4M;
00884 cfg.g_w = y4m.pic_w;
00885 cfg.g_h = y4m.pic_h;
00886
00887
00888
00889 if (!arg_have_timebase)
00890 {
00891 cfg.g_timebase.num = y4m.fps_d;
00892 cfg.g_timebase.den = y4m.fps_n;
00893
00894 arg_have_timebase = 1;
00895 }
00896 arg_use_i420 = 0;
00897 }
00898 else
00899 {
00900 fprintf(stderr, "Unsupported Y4M stream.\n");
00901 return EXIT_FAILURE;
00902 }
00903 }
00904 else if (file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, detect.buf))
00905 {
00906 file_type = FILE_TYPE_IVF;
00907 switch (fourcc)
00908 {
00909 case 0x32315659:
00910 arg_use_i420 = 0;
00911 break;
00912 case 0x30323449:
00913 arg_use_i420 = 1;
00914 break;
00915 default:
00916 fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
00917 return EXIT_FAILURE;
00918 }
00919 }
00920 else
00921 {
00922 file_type = FILE_TYPE_RAW;
00923 detect.valid = 1;
00924 }
00925 #define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field)
00926
00927 if (verbose && pass == 0)
00928 {
00929 fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
00930 fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
00931 arg_use_i420 ? "I420" : "YV12");
00932 fprintf(stderr, "Destination file: %s\n", out_fn);
00933 fprintf(stderr, "Encoder parameters:\n");
00934
00935 SHOW(g_usage);
00936 SHOW(g_threads);
00937 SHOW(g_profile);
00938 SHOW(g_w);
00939 SHOW(g_h);
00940 SHOW(g_timebase.num);
00941 SHOW(g_timebase.den);
00942 SHOW(g_error_resilient);
00943 SHOW(g_pass);
00944 SHOW(g_lag_in_frames);
00945 SHOW(rc_dropframe_thresh);
00946 SHOW(rc_resize_allowed);
00947 SHOW(rc_resize_up_thresh);
00948 SHOW(rc_resize_down_thresh);
00949 SHOW(rc_end_usage);
00950 SHOW(rc_target_bitrate);
00951 SHOW(rc_min_quantizer);
00952 SHOW(rc_max_quantizer);
00953 SHOW(rc_undershoot_pct);
00954 SHOW(rc_overshoot_pct);
00955 SHOW(rc_buf_sz);
00956 SHOW(rc_buf_initial_sz);
00957 SHOW(rc_buf_optimal_sz);
00958 SHOW(rc_2pass_vbr_bias_pct);
00959 SHOW(rc_2pass_vbr_minsection_pct);
00960 SHOW(rc_2pass_vbr_maxsection_pct);
00961 SHOW(kf_mode);
00962 SHOW(kf_min_dist);
00963 SHOW(kf_max_dist);
00964 }
00965
00966 if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
00967 if (file_type == FILE_TYPE_Y4M)
00968
00969
00970
00971 memset(&raw, 0, sizeof(raw));
00972 else
00973 vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
00974 cfg.g_w, cfg.g_h, 1);
00975
00976
00977
00978
00979
00980
00981 cfg.g_timebase.den *= 2;
00982 }
00983
00984 outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb") : stdout;
00985
00986 if (!outfile)
00987 {
00988 fprintf(stderr, "Failed to open output file\n");
00989 return EXIT_FAILURE;
00990 }
00991
00992 if (stats_fn)
00993 {
00994 if (!stats_open_file(&stats, stats_fn, pass))
00995 {
00996 fprintf(stderr, "Failed to open statistics store\n");
00997 return EXIT_FAILURE;
00998 }
00999 }
01000 else
01001 {
01002 if (!stats_open_mem(&stats, pass))
01003 {
01004 fprintf(stderr, "Failed to open statistics store\n");
01005 return EXIT_FAILURE;
01006 }
01007 }
01008
01009 cfg.g_pass = arg_passes == 2
01010 ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
01011 : VPX_RC_ONE_PASS;
01012 #if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
01013
01014 if (pass)
01015 {
01016 cfg.rc_twopass_stats_in = stats_get(&stats);
01017 }
01018
01019 #endif
01020
01021 write_ivf_file_header(outfile, &cfg, codec->fourcc, 0);
01022
01023
01024
01025 vpx_codec_enc_init(&encoder, codec->iface, &cfg,
01026 show_psnr ? VPX_CODEC_USE_PSNR : 0);
01027 ctx_exit_on_error(&encoder, "Failed to initialize encoder");
01028
01029
01030
01031
01032
01033 for (i = 0; i < arg_ctrl_cnt; i++)
01034 {
01035 if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1]))
01036 fprintf(stderr, "Error: Tried to set control %d = %d\n",
01037 arg_ctrls[i][0], arg_ctrls[i][1]);
01038
01039 ctx_exit_on_error(&encoder, "Failed to control codec");
01040 }
01041
01042 frame_avail = 1;
01043 got_data = 0;
01044
01045 while (frame_avail || got_data)
01046 {
01047 vpx_codec_iter_t iter = NULL;
01048 const vpx_codec_cx_pkt_t *pkt;
01049 struct vpx_usec_timer timer;
01050
01051 if (!arg_limit || frames_in < arg_limit)
01052 {
01053 frame_avail = read_frame(infile, &raw, file_type, &y4m,
01054 &detect);
01055
01056 if (frame_avail)
01057 frames_in++;
01058
01059 fprintf(stderr,
01060 "\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
01061 arg_passes, frames_in, frames_out, nbytes);
01062 }
01063 else
01064 frame_avail = 0;
01065
01066 vpx_usec_timer_start(&timer);
01067
01068
01069
01070 vpx_codec_encode(&encoder, frame_avail ? &raw : NULL, (frames_in - 1) * 2,
01071 2, 0, arg_deadline);
01072 vpx_usec_timer_mark(&timer);
01073 cx_time += vpx_usec_timer_elapsed(&timer);
01074 ctx_exit_on_error(&encoder, "Failed to encode frame");
01075 got_data = 0;
01076
01077 while ((pkt = vpx_codec_get_cx_data(&encoder, &iter)))
01078 {
01079 got_data = 1;
01080
01081 switch (pkt->kind)
01082 {
01083 case VPX_CODEC_CX_FRAME_PKT:
01084 frames_out++;
01085 fprintf(stderr, " %6luF",
01086 (unsigned long)pkt->data.frame.sz);
01087 write_ivf_frame_header(outfile, pkt);
01088 fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile);
01089 nbytes += pkt->data.raw.sz;
01090 break;
01091 case VPX_CODEC_STATS_PKT:
01092 frames_out++;
01093 fprintf(stderr, " %6luS",
01094 (unsigned long)pkt->data.twopass_stats.sz);
01095 stats_write(&stats,
01096 pkt->data.twopass_stats.buf,
01097 pkt->data.twopass_stats.sz);
01098 nbytes += pkt->data.raw.sz;
01099 break;
01100 case VPX_CODEC_PSNR_PKT:
01101
01102 if (show_psnr)
01103 {
01104 int i;
01105
01106 for (i = 0; i < 4; i++)
01107 fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]);
01108 }
01109
01110 break;
01111 default:
01112 break;
01113 }
01114 }
01115
01116 fflush(stdout);
01117 }
01118
01119
01120
01121
01122 fprintf(stderr,
01123 "\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
01124 " %7lu %s (%.2f fps)\033[K", pass + 1,
01125 arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in,
01126 nbytes * 8 *(int64_t)cfg.g_timebase.den/2/ cfg.g_timebase.num / frames_in,
01127 cx_time > 9999999 ? cx_time / 1000 : cx_time,
01128 cx_time > 9999999 ? "ms" : "us",
01129 (float)frames_in * 1000000.0 / (float)cx_time);
01130
01131 vpx_codec_destroy(&encoder);
01132
01133 fclose(infile);
01134
01135 if (!fseek(outfile, 0, SEEK_SET))
01136 write_ivf_file_header(outfile, &cfg, codec->fourcc, frames_out);
01137
01138 fclose(outfile);
01139 stats_close(&stats);
01140 fprintf(stderr, "\n");
01141
01142 if (one_pass_only)
01143 break;
01144 }
01145
01146 vpx_img_free(&raw);
01147 free(argv);
01148 return EXIT_SUCCESS;
01149 }