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00015 #include <stdio.h>
00016 #include <stdlib.h>
00017 #include <stdarg.h>
00018 #include <string.h>
00019 #include <limits.h>
00020
00021 #define VPX_CODEC_DISABLE_COMPAT 1
00022 #include "vpx_config.h"
00023 #include "vpx/vpx_decoder.h"
00024 #include "vpx_ports/vpx_timer.h"
00025 #if CONFIG_VP8_DECODER
00026 #include "vpx/vp8dx.h"
00027 #endif
00028 #if CONFIG_MD5
00029 #include "md5_utils.h"
00030 #endif
00031 #include "tools_common.h"
00032 #include "nestegg/include/nestegg/nestegg.h"
00033
00034 #if CONFIG_OS_SUPPORT
00035 #if defined(_WIN32)
00036 #include <io.h>
00037 #define snprintf _snprintf
00038 #define isatty _isatty
00039 #define fileno _fileno
00040 #else
00041 #include <unistd.h>
00042 #endif
00043 #endif
00044
00045 #ifndef PATH_MAX
00046 #define PATH_MAX 256
00047 #endif
00048
00049 static const char *exec_name;
00050
00051 #define VP8_FOURCC (0x00385056)
00052 static const struct
00053 {
00054 char const *name;
00055 const vpx_codec_iface_t *iface;
00056 unsigned int fourcc;
00057 unsigned int fourcc_mask;
00058 } ifaces[] =
00059 {
00060 #if CONFIG_VP8_DECODER
00061 {"vp8", &vpx_codec_vp8_dx_algo, VP8_FOURCC, 0x00FFFFFF},
00062 #endif
00063 };
00064
00065 #include "args.h"
00066 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
00067 "Codec to use");
00068 static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
00069 "Output raw YV12 frames");
00070 static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
00071 "Output raw I420 frames");
00072 static const arg_def_t flipuvarg = ARG_DEF(NULL, "flipuv", 0,
00073 "Flip the chroma planes in the output");
00074 static const arg_def_t noblitarg = ARG_DEF(NULL, "noblit", 0,
00075 "Don't process the decoded frames");
00076 static const arg_def_t progressarg = ARG_DEF(NULL, "progress", 0,
00077 "Show progress after each frame decodes");
00078 static const arg_def_t limitarg = ARG_DEF(NULL, "limit", 1,
00079 "Stop decoding after n frames");
00080 static const arg_def_t postprocarg = ARG_DEF(NULL, "postproc", 0,
00081 "Postprocess decoded frames");
00082 static const arg_def_t summaryarg = ARG_DEF(NULL, "summary", 0,
00083 "Show timing summary");
00084 static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
00085 "Output file name pattern (see below)");
00086 static const arg_def_t threadsarg = ARG_DEF("t", "threads", 1,
00087 "Max threads to use");
00088 static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0,
00089 "Show version string");
00090 static const arg_def_t error_concealment = ARG_DEF(NULL, "error-concealment", 0,
00091 "Enable decoder error-concealment");
00092
00093
00094 #if CONFIG_MD5
00095 static const arg_def_t md5arg = ARG_DEF(NULL, "md5", 0,
00096 "Compute the MD5 sum of the decoded frame");
00097 #endif
00098 static const arg_def_t *all_args[] =
00099 {
00100 &codecarg, &use_yv12, &use_i420, &flipuvarg, &noblitarg,
00101 &progressarg, &limitarg, &postprocarg, &summaryarg, &outputfile,
00102 &threadsarg, &verbosearg,
00103 #if CONFIG_MD5
00104 &md5arg,
00105 #endif
00106 &error_concealment,
00107 NULL
00108 };
00109
00110 #if CONFIG_VP8_DECODER
00111 static const arg_def_t addnoise_level = ARG_DEF(NULL, "noise-level", 1,
00112 "Enable VP8 postproc add noise");
00113 static const arg_def_t deblock = ARG_DEF(NULL, "deblock", 0,
00114 "Enable VP8 deblocking");
00115 static const arg_def_t demacroblock_level = ARG_DEF(NULL, "demacroblock-level", 1,
00116 "Enable VP8 demacroblocking, w/ level");
00117 static const arg_def_t pp_debug_info = ARG_DEF(NULL, "pp-debug-info", 1,
00118 "Enable VP8 visible debug info");
00119 static const arg_def_t pp_disp_ref_frame = ARG_DEF(NULL, "pp-dbg-ref-frame", 1,
00120 "Display only selected reference frame per macro block");
00121 static const arg_def_t pp_disp_mb_modes = ARG_DEF(NULL, "pp-dbg-mb-modes", 1,
00122 "Display only selected macro block modes");
00123 static const arg_def_t pp_disp_b_modes = ARG_DEF(NULL, "pp-dbg-b-modes", 1,
00124 "Display only selected block modes");
00125 static const arg_def_t pp_disp_mvs = ARG_DEF(NULL, "pp-dbg-mvs", 1,
00126 "Draw only selected motion vectors");
00127
00128 static const arg_def_t *vp8_pp_args[] =
00129 {
00130 &addnoise_level, &deblock, &demacroblock_level, &pp_debug_info,
00131 &pp_disp_ref_frame, &pp_disp_mb_modes, &pp_disp_b_modes, &pp_disp_mvs,
00132 NULL
00133 };
00134 #endif
00135
00136 static void usage_exit()
00137 {
00138 int i;
00139
00140 fprintf(stderr, "Usage: %s <options> filename\n\n"
00141 "Options:\n", exec_name);
00142 arg_show_usage(stderr, all_args);
00143 #if CONFIG_VP8_DECODER
00144 fprintf(stderr, "\nVP8 Postprocessing Options:\n");
00145 arg_show_usage(stderr, vp8_pp_args);
00146 #endif
00147 fprintf(stderr,
00148 "\nOutput File Patterns:\n\n"
00149 " The -o argument specifies the name of the file(s) to "
00150 "write to. If the\n argument does not include any escape "
00151 "characters, the output will be\n written to a single file. "
00152 "Otherwise, the filename will be calculated by\n expanding "
00153 "the following escape characters:\n"
00154 "\n\t%%w - Frame width"
00155 "\n\t%%h - Frame height"
00156 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
00157 "\n\n Pattern arguments are only supported in conjunction "
00158 "with the --yv12 and\n --i420 options. If the -o option is "
00159 "not specified, the output will be\n directed to stdout.\n"
00160 );
00161 fprintf(stderr, "\nIncluded decoders:\n\n");
00162
00163 for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
00164 fprintf(stderr, " %-6s - %s\n",
00165 ifaces[i].name,
00166 vpx_codec_iface_name(ifaces[i].iface));
00167
00168 exit(EXIT_FAILURE);
00169 }
00170
00171 void die(const char *fmt, ...)
00172 {
00173 va_list ap;
00174 va_start(ap, fmt);
00175 vfprintf(stderr, fmt, ap);
00176 fprintf(stderr, "\n");
00177 usage_exit();
00178 }
00179
00180 static unsigned int mem_get_le16(const void *vmem)
00181 {
00182 unsigned int val;
00183 const unsigned char *mem = (const unsigned char *)vmem;
00184
00185 val = mem[1] << 8;
00186 val |= mem[0];
00187 return val;
00188 }
00189
00190 static unsigned int mem_get_le32(const void *vmem)
00191 {
00192 unsigned int val;
00193 const unsigned char *mem = (const unsigned char *)vmem;
00194
00195 val = mem[3] << 24;
00196 val |= mem[2] << 16;
00197 val |= mem[1] << 8;
00198 val |= mem[0];
00199 return val;
00200 }
00201
00202 enum file_kind
00203 {
00204 RAW_FILE,
00205 IVF_FILE,
00206 WEBM_FILE
00207 };
00208
00209 struct input_ctx
00210 {
00211 enum file_kind kind;
00212 FILE *infile;
00213 nestegg *nestegg_ctx;
00214 nestegg_packet *pkt;
00215 unsigned int chunk;
00216 unsigned int chunks;
00217 unsigned int video_track;
00218 };
00219
00220 #define IVF_FRAME_HDR_SZ (sizeof(uint32_t) + sizeof(uint64_t))
00221 #define RAW_FRAME_HDR_SZ (sizeof(uint32_t))
00222 static int read_frame(struct input_ctx *input,
00223 uint8_t **buf,
00224 size_t *buf_sz,
00225 size_t *buf_alloc_sz)
00226 {
00227 char raw_hdr[IVF_FRAME_HDR_SZ];
00228 size_t new_buf_sz;
00229 FILE *infile = input->infile;
00230 enum file_kind kind = input->kind;
00231 if(kind == WEBM_FILE)
00232 {
00233 if(input->chunk >= input->chunks)
00234 {
00235 unsigned int track;
00236
00237 do
00238 {
00239
00240 if(input->pkt)
00241 nestegg_free_packet(input->pkt);
00242
00243 if(nestegg_read_packet(input->nestegg_ctx, &input->pkt) <= 0
00244 || nestegg_packet_track(input->pkt, &track))
00245 return 1;
00246
00247 } while(track != input->video_track);
00248
00249 if(nestegg_packet_count(input->pkt, &input->chunks))
00250 return 1;
00251 input->chunk = 0;
00252 }
00253
00254 if(nestegg_packet_data(input->pkt, input->chunk, buf, buf_sz))
00255 return 1;
00256 input->chunk++;
00257
00258 return 0;
00259 }
00260
00261
00262
00263
00264 else if (fread(raw_hdr, kind==IVF_FILE
00265 ? IVF_FRAME_HDR_SZ : RAW_FRAME_HDR_SZ, 1, infile) != 1)
00266 {
00267 if (!feof(infile))
00268 fprintf(stderr, "Failed to read frame size\n");
00269
00270 new_buf_sz = 0;
00271 }
00272 else
00273 {
00274 new_buf_sz = mem_get_le32(raw_hdr);
00275
00276 if (new_buf_sz > 256 * 1024 * 1024)
00277 {
00278 fprintf(stderr, "Error: Read invalid frame size (%u)\n",
00279 (unsigned int)new_buf_sz);
00280 new_buf_sz = 0;
00281 }
00282
00283 if (kind == RAW_FILE && new_buf_sz > 256 * 1024)
00284 fprintf(stderr, "Warning: Read invalid frame size (%u)"
00285 " - not a raw file?\n", (unsigned int)new_buf_sz);
00286
00287 if (new_buf_sz > *buf_alloc_sz)
00288 {
00289 uint8_t *new_buf = realloc(*buf, 2 * new_buf_sz);
00290
00291 if (new_buf)
00292 {
00293 *buf = new_buf;
00294 *buf_alloc_sz = 2 * new_buf_sz;
00295 }
00296 else
00297 {
00298 fprintf(stderr, "Failed to allocate compressed data buffer\n");
00299 new_buf_sz = 0;
00300 }
00301 }
00302 }
00303
00304 *buf_sz = new_buf_sz;
00305
00306 if (*buf_sz)
00307 {
00308 if (fread(*buf, 1, *buf_sz, infile) != *buf_sz)
00309 {
00310 fprintf(stderr, "Failed to read full frame\n");
00311 return 1;
00312 }
00313
00314 return 0;
00315 }
00316
00317 return 1;
00318 }
00319
00320 void *out_open(const char *out_fn, int do_md5)
00321 {
00322 void *out = NULL;
00323
00324 if (do_md5)
00325 {
00326 #if CONFIG_MD5
00327 MD5Context *md5_ctx = out = malloc(sizeof(MD5Context));
00328 (void)out_fn;
00329 MD5Init(md5_ctx);
00330 #endif
00331 }
00332 else
00333 {
00334 FILE *outfile = out = strcmp("-", out_fn) ? fopen(out_fn, "wb")
00335 : set_binary_mode(stdout);
00336
00337 if (!outfile)
00338 {
00339 fprintf(stderr, "Failed to output file");
00340 exit(EXIT_FAILURE);
00341 }
00342 }
00343
00344 return out;
00345 }
00346
00347 void out_put(void *out, const uint8_t *buf, unsigned int len, int do_md5)
00348 {
00349 if (do_md5)
00350 {
00351 #if CONFIG_MD5
00352 MD5Update(out, buf, len);
00353 #endif
00354 }
00355 else
00356 {
00357 if(fwrite(buf, 1, len, out));
00358 }
00359 }
00360
00361 void out_close(void *out, const char *out_fn, int do_md5)
00362 {
00363 if (do_md5)
00364 {
00365 #if CONFIG_MD5
00366 uint8_t md5[16];
00367 int i;
00368
00369 MD5Final(md5, out);
00370 free(out);
00371
00372 for (i = 0; i < 16; i++)
00373 printf("%02x", md5[i]);
00374
00375 printf(" %s\n", out_fn);
00376 #endif
00377 }
00378 else
00379 {
00380 fclose(out);
00381 }
00382 }
00383
00384 unsigned int file_is_ivf(FILE *infile,
00385 unsigned int *fourcc,
00386 unsigned int *width,
00387 unsigned int *height,
00388 unsigned int *fps_den,
00389 unsigned int *fps_num)
00390 {
00391 char raw_hdr[32];
00392 int is_ivf = 0;
00393
00394 if (fread(raw_hdr, 1, 32, infile) == 32)
00395 {
00396 if (raw_hdr[0] == 'D' && raw_hdr[1] == 'K'
00397 && raw_hdr[2] == 'I' && raw_hdr[3] == 'F')
00398 {
00399 is_ivf = 1;
00400
00401 if (mem_get_le16(raw_hdr + 4) != 0)
00402 fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
00403 " decode properly.");
00404
00405 *fourcc = mem_get_le32(raw_hdr + 8);
00406 *width = mem_get_le16(raw_hdr + 12);
00407 *height = mem_get_le16(raw_hdr + 14);
00408 *fps_num = mem_get_le32(raw_hdr + 16);
00409 *fps_den = mem_get_le32(raw_hdr + 20);
00410
00411
00412
00413
00414
00415
00416 if(*fps_num < 1000)
00417 {
00418
00419
00420
00421 if(*fps_num&1)*fps_den<<=1;
00422 else *fps_num>>=1;
00423 }
00424 else
00425 {
00426
00427
00428
00429 *fps_num = 30;
00430 *fps_den = 1;
00431 }
00432 }
00433 }
00434
00435 if (!is_ivf)
00436 rewind(infile);
00437
00438 return is_ivf;
00439 }
00440
00441
00442 unsigned int file_is_raw(FILE *infile,
00443 unsigned int *fourcc,
00444 unsigned int *width,
00445 unsigned int *height,
00446 unsigned int *fps_den,
00447 unsigned int *fps_num)
00448 {
00449 unsigned char buf[32];
00450 int is_raw = 0;
00451 vpx_codec_stream_info_t si;
00452
00453 si.sz = sizeof(si);
00454
00455 if (fread(buf, 1, 32, infile) == 32)
00456 {
00457 int i;
00458
00459 if(mem_get_le32(buf) < 256 * 1024 * 1024)
00460 for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
00461 if(!vpx_codec_peek_stream_info(ifaces[i].iface,
00462 buf + 4, 32 - 4, &si))
00463 {
00464 is_raw = 1;
00465 *fourcc = ifaces[i].fourcc;
00466 *width = si.w;
00467 *height = si.h;
00468 *fps_num = 30;
00469 *fps_den = 1;
00470 break;
00471 }
00472 }
00473
00474 rewind(infile);
00475 return is_raw;
00476 }
00477
00478
00479 static int
00480 nestegg_read_cb(void *buffer, size_t length, void *userdata)
00481 {
00482 FILE *f = userdata;
00483
00484 if(fread(buffer, 1, length, f) < length)
00485 {
00486 if (ferror(f))
00487 return -1;
00488 if (feof(f))
00489 return 0;
00490 }
00491 return 1;
00492 }
00493
00494
00495 static int
00496 nestegg_seek_cb(int64_t offset, int whence, void * userdata)
00497 {
00498 switch(whence) {
00499 case NESTEGG_SEEK_SET: whence = SEEK_SET; break;
00500 case NESTEGG_SEEK_CUR: whence = SEEK_CUR; break;
00501 case NESTEGG_SEEK_END: whence = SEEK_END; break;
00502 };
00503 return fseek(userdata, offset, whence)? -1 : 0;
00504 }
00505
00506
00507 static int64_t
00508 nestegg_tell_cb(void * userdata)
00509 {
00510 return ftell(userdata);
00511 }
00512
00513
00514 static void
00515 nestegg_log_cb(nestegg * context, unsigned int severity, char const * format,
00516 ...)
00517 {
00518 va_list ap;
00519
00520 va_start(ap, format);
00521 vfprintf(stderr, format, ap);
00522 fprintf(stderr, "\n");
00523 va_end(ap);
00524 }
00525
00526
00527 static int
00528 webm_guess_framerate(struct input_ctx *input,
00529 unsigned int *fps_den,
00530 unsigned int *fps_num)
00531 {
00532 unsigned int i;
00533 uint64_t tstamp=0;
00534
00535
00536
00537
00538 for(i=0; tstamp < 1000000000 && i < 50;)
00539 {
00540 nestegg_packet * pkt;
00541 unsigned int track;
00542
00543 if(nestegg_read_packet(input->nestegg_ctx, &pkt) <= 0)
00544 break;
00545
00546 nestegg_packet_track(pkt, &track);
00547 if(track == input->video_track)
00548 {
00549 nestegg_packet_tstamp(pkt, &tstamp);
00550 i++;
00551 }
00552
00553 nestegg_free_packet(pkt);
00554 }
00555
00556 if(nestegg_track_seek(input->nestegg_ctx, input->video_track, 0))
00557 goto fail;
00558
00559 *fps_num = (i - 1) * 1000000;
00560 *fps_den = tstamp / 1000;
00561 return 0;
00562 fail:
00563 nestegg_destroy(input->nestegg_ctx);
00564 input->nestegg_ctx = NULL;
00565 rewind(input->infile);
00566 return 1;
00567 }
00568
00569
00570 static int
00571 file_is_webm(struct input_ctx *input,
00572 unsigned int *fourcc,
00573 unsigned int *width,
00574 unsigned int *height,
00575 unsigned int *fps_den,
00576 unsigned int *fps_num)
00577 {
00578 unsigned int i, n;
00579 int track_type = -1;
00580
00581 nestegg_io io = {nestegg_read_cb, nestegg_seek_cb, nestegg_tell_cb,
00582 input->infile};
00583 nestegg_video_params params;
00584
00585 if(nestegg_init(&input->nestegg_ctx, io, NULL))
00586 goto fail;
00587
00588 if(nestegg_track_count(input->nestegg_ctx, &n))
00589 goto fail;
00590
00591 for(i=0; i<n; i++)
00592 {
00593 track_type = nestegg_track_type(input->nestegg_ctx, i);
00594
00595 if(track_type == NESTEGG_TRACK_VIDEO)
00596 break;
00597 else if(track_type < 0)
00598 goto fail;
00599 }
00600
00601 if(nestegg_track_codec_id(input->nestegg_ctx, i) != NESTEGG_CODEC_VP8)
00602 {
00603 fprintf(stderr, "Not VP8 video, quitting.\n");
00604 exit(1);
00605 }
00606
00607 input->video_track = i;
00608
00609 if(nestegg_track_video_params(input->nestegg_ctx, i, ¶ms))
00610 goto fail;
00611
00612 *fps_den = 0;
00613 *fps_num = 0;
00614 *fourcc = VP8_FOURCC;
00615 *width = params.width;
00616 *height = params.height;
00617 return 1;
00618 fail:
00619 input->nestegg_ctx = NULL;
00620 rewind(input->infile);
00621 return 0;
00622 }
00623
00624
00625 void show_progress(int frame_in, int frame_out, unsigned long dx_time)
00626 {
00627 fprintf(stderr, "%d decoded frames/%d showed frames in %lu us (%.2f fps)\r",
00628 frame_in, frame_out, dx_time,
00629 (float)frame_out * 1000000.0 / (float)dx_time);
00630 }
00631
00632
00633 void generate_filename(const char *pattern, char *out, size_t q_len,
00634 unsigned int d_w, unsigned int d_h,
00635 unsigned int frame_in)
00636 {
00637 const char *p = pattern;
00638 char *q = out;
00639
00640 do
00641 {
00642 char *next_pat = strchr(p, '%');
00643
00644 if(p == next_pat)
00645 {
00646 size_t pat_len;
00647
00648
00649 q[q_len - 1] = '\0';
00650 switch(p[1])
00651 {
00652 case 'w': snprintf(q, q_len - 1, "%d", d_w); break;
00653 case 'h': snprintf(q, q_len - 1, "%d", d_h); break;
00654 case '1': snprintf(q, q_len - 1, "%d", frame_in); break;
00655 case '2': snprintf(q, q_len - 1, "%02d", frame_in); break;
00656 case '3': snprintf(q, q_len - 1, "%03d", frame_in); break;
00657 case '4': snprintf(q, q_len - 1, "%04d", frame_in); break;
00658 case '5': snprintf(q, q_len - 1, "%05d", frame_in); break;
00659 case '6': snprintf(q, q_len - 1, "%06d", frame_in); break;
00660 case '7': snprintf(q, q_len - 1, "%07d", frame_in); break;
00661 case '8': snprintf(q, q_len - 1, "%08d", frame_in); break;
00662 case '9': snprintf(q, q_len - 1, "%09d", frame_in); break;
00663 default:
00664 die("Unrecognized pattern %%%c\n", p[1]);
00665 }
00666
00667 pat_len = strlen(q);
00668 if(pat_len >= q_len - 1)
00669 die("Output filename too long.\n");
00670 q += pat_len;
00671 p += 2;
00672 q_len -= pat_len;
00673 }
00674 else
00675 {
00676 size_t copy_len;
00677
00678
00679 if(!next_pat)
00680 copy_len = strlen(p);
00681 else
00682 copy_len = next_pat - p;
00683
00684 if(copy_len >= q_len - 1)
00685 die("Output filename too long.\n");
00686
00687 memcpy(q, p, copy_len);
00688 q[copy_len] = '\0';
00689 q += copy_len;
00690 p += copy_len;
00691 q_len -= copy_len;
00692 }
00693 } while(*p);
00694 }
00695
00696
00697 int main(int argc, const char **argv_)
00698 {
00699 vpx_codec_ctx_t decoder;
00700 char *fn = NULL;
00701 int i;
00702 uint8_t *buf = NULL;
00703 size_t buf_sz = 0, buf_alloc_sz = 0;
00704 FILE *infile;
00705 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0, do_md5 = 0, progress = 0;
00706 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
00707 int ec_enabled = 0;
00708 vpx_codec_iface_t *iface = NULL;
00709 unsigned int fourcc;
00710 unsigned long dx_time = 0;
00711 struct arg arg;
00712 char **argv, **argi, **argj;
00713 const char *outfile_pattern = 0;
00714 char outfile[PATH_MAX];
00715 int single_file;
00716 int use_y4m = 1;
00717 unsigned int width;
00718 unsigned int height;
00719 unsigned int fps_den;
00720 unsigned int fps_num;
00721 void *out = NULL;
00722 vpx_codec_dec_cfg_t cfg = {0};
00723 #if CONFIG_VP8_DECODER
00724 vp8_postproc_cfg_t vp8_pp_cfg = {0};
00725 int vp8_dbg_color_ref_frame = 0;
00726 int vp8_dbg_color_mb_modes = 0;
00727 int vp8_dbg_color_b_modes = 0;
00728 int vp8_dbg_display_mv = 0;
00729 #endif
00730 struct input_ctx input = {0};
00731 int frames_corrupted = 0;
00732 int dec_flags = 0;
00733
00734
00735 exec_name = argv_[0];
00736 argv = argv_dup(argc - 1, argv_ + 1);
00737
00738 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
00739 {
00740 memset(&arg, 0, sizeof(arg));
00741 arg.argv_step = 1;
00742
00743 if (arg_match(&arg, &codecarg, argi))
00744 {
00745 int j, k = -1;
00746
00747 for (j = 0; j < sizeof(ifaces) / sizeof(ifaces[0]); j++)
00748 if (!strcmp(ifaces[j].name, arg.val))
00749 k = j;
00750
00751 if (k >= 0)
00752 iface = ifaces[k].iface;
00753 else
00754 die("Error: Unrecognized argument (%s) to --codec\n",
00755 arg.val);
00756 }
00757 else if (arg_match(&arg, &outputfile, argi))
00758 outfile_pattern = arg.val;
00759 else if (arg_match(&arg, &use_yv12, argi))
00760 {
00761 use_y4m = 0;
00762 flipuv = 1;
00763 }
00764 else if (arg_match(&arg, &use_i420, argi))
00765 {
00766 use_y4m = 0;
00767 flipuv = 0;
00768 }
00769 else if (arg_match(&arg, &flipuvarg, argi))
00770 flipuv = 1;
00771 else if (arg_match(&arg, &noblitarg, argi))
00772 noblit = 1;
00773 else if (arg_match(&arg, &progressarg, argi))
00774 progress = 1;
00775 else if (arg_match(&arg, &limitarg, argi))
00776 stop_after = arg_parse_uint(&arg);
00777 else if (arg_match(&arg, &postprocarg, argi))
00778 postproc = 1;
00779 else if (arg_match(&arg, &md5arg, argi))
00780 do_md5 = 1;
00781 else if (arg_match(&arg, &summaryarg, argi))
00782 summary = 1;
00783 else if (arg_match(&arg, &threadsarg, argi))
00784 cfg.threads = arg_parse_uint(&arg);
00785 else if (arg_match(&arg, &verbosearg, argi))
00786 quiet = 0;
00787
00788 #if CONFIG_VP8_DECODER
00789 else if (arg_match(&arg, &addnoise_level, argi))
00790 {
00791 postproc = 1;
00792 vp8_pp_cfg.post_proc_flag |= VP8_ADDNOISE;
00793 vp8_pp_cfg.noise_level = arg_parse_uint(&arg);
00794 }
00795 else if (arg_match(&arg, &demacroblock_level, argi))
00796 {
00797 postproc = 1;
00798 vp8_pp_cfg.post_proc_flag |= VP8_DEMACROBLOCK;
00799 vp8_pp_cfg.deblocking_level = arg_parse_uint(&arg);
00800 }
00801 else if (arg_match(&arg, &deblock, argi))
00802 {
00803 postproc = 1;
00804 vp8_pp_cfg.post_proc_flag |= VP8_DEBLOCK;
00805 }
00806 else if (arg_match(&arg, &pp_debug_info, argi))
00807 {
00808 unsigned int level = arg_parse_uint(&arg);
00809
00810 postproc = 1;
00811 vp8_pp_cfg.post_proc_flag &= ~0x7;
00812
00813 if (level)
00814 vp8_pp_cfg.post_proc_flag |= level;
00815 }
00816 else if (arg_match(&arg, &pp_disp_ref_frame, argi))
00817 {
00818 unsigned int flags = arg_parse_int(&arg);
00819 if (flags)
00820 {
00821 postproc = 1;
00822 vp8_dbg_color_ref_frame = flags;
00823 }
00824 }
00825 else if (arg_match(&arg, &pp_disp_mb_modes, argi))
00826 {
00827 unsigned int flags = arg_parse_int(&arg);
00828 if (flags)
00829 {
00830 postproc = 1;
00831 vp8_dbg_color_mb_modes = flags;
00832 }
00833 }
00834 else if (arg_match(&arg, &pp_disp_b_modes, argi))
00835 {
00836 unsigned int flags = arg_parse_int(&arg);
00837 if (flags)
00838 {
00839 postproc = 1;
00840 vp8_dbg_color_b_modes = flags;
00841 }
00842 }
00843 else if (arg_match(&arg, &pp_disp_mvs, argi))
00844 {
00845 unsigned int flags = arg_parse_int(&arg);
00846 if (flags)
00847 {
00848 postproc = 1;
00849 vp8_dbg_display_mv = flags;
00850 }
00851 }
00852 else if (arg_match(&arg, &error_concealment, argi))
00853 {
00854 ec_enabled = 1;
00855 }
00856
00857 #endif
00858 else
00859 argj++;
00860 }
00861
00862
00863 for (argi = argv; *argi; argi++)
00864 if (argi[0][0] == '-' && strlen(argi[0]) > 1)
00865 die("Error: Unrecognized option %s\n", *argi);
00866
00867
00868 fn = argv[0];
00869
00870 if (!fn)
00871 usage_exit();
00872
00873
00874 infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
00875
00876 if (!infile)
00877 {
00878 fprintf(stderr, "Failed to open file '%s'",
00879 strcmp(fn, "-") ? fn : "stdin");
00880 return EXIT_FAILURE;
00881 }
00882 #if CONFIG_OS_SUPPORT
00883
00884 if(!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit)
00885 {
00886 fprintf(stderr,
00887 "Not dumping raw video to your terminal. Use '-o -' to "
00888 "override.\n");
00889 return EXIT_FAILURE;
00890 }
00891 #endif
00892 input.infile = infile;
00893 if(file_is_ivf(infile, &fourcc, &width, &height, &fps_den,
00894 &fps_num))
00895 input.kind = IVF_FILE;
00896 else if(file_is_webm(&input, &fourcc, &width, &height, &fps_den, &fps_num))
00897 input.kind = WEBM_FILE;
00898 else if(file_is_raw(infile, &fourcc, &width, &height, &fps_den, &fps_num))
00899 input.kind = RAW_FILE;
00900 else
00901 {
00902 fprintf(stderr, "Unrecognized input file type.\n");
00903 return EXIT_FAILURE;
00904 }
00905
00906
00907
00908
00909 outfile_pattern = outfile_pattern ? outfile_pattern : "-";
00910 single_file = 1;
00911 {
00912 const char *p = outfile_pattern;
00913 do
00914 {
00915 p = strchr(p, '%');
00916 if(p && p[1] >= '1' && p[1] <= '9')
00917 {
00918
00919 single_file = 0;
00920 break;
00921 }
00922 if(p)
00923 p++;
00924 } while(p);
00925 }
00926
00927 if(single_file && !noblit)
00928 {
00929 generate_filename(outfile_pattern, outfile, sizeof(outfile)-1,
00930 width, height, 0);
00931 out = out_open(outfile, do_md5);
00932 }
00933
00934 if (use_y4m && !noblit)
00935 {
00936 char buffer[128];
00937 if (!single_file)
00938 {
00939 fprintf(stderr, "YUV4MPEG2 not supported with output patterns,"
00940 " try --i420 or --yv12.\n");
00941 return EXIT_FAILURE;
00942 }
00943
00944 if(input.kind == WEBM_FILE)
00945 if(webm_guess_framerate(&input, &fps_den, &fps_num))
00946 {
00947 fprintf(stderr, "Failed to guess framerate -- error parsing "
00948 "webm file?\n");
00949 return EXIT_FAILURE;
00950 }
00951
00952
00953
00954
00955
00956 sprintf(buffer, "YUV4MPEG2 C%s W%u H%u F%u:%u I%c\n",
00957 "420jpeg", width, height, fps_num, fps_den, 'p');
00958 out_put(out, (unsigned char *)buffer, strlen(buffer), do_md5);
00959 }
00960
00961
00962 for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
00963 if ((fourcc & ifaces[i].fourcc_mask) == ifaces[i].fourcc)
00964 {
00965 vpx_codec_iface_t *ivf_iface = ifaces[i].iface;
00966
00967 if (iface && iface != ivf_iface)
00968 fprintf(stderr, "Notice -- IVF header indicates codec: %s\n",
00969 ifaces[i].name);
00970 else
00971 iface = ivf_iface;
00972
00973 break;
00974 }
00975
00976 dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
00977 (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);
00978 if (vpx_codec_dec_init(&decoder, iface ? iface : ifaces[0].iface, &cfg,
00979 dec_flags))
00980 {
00981 fprintf(stderr, "Failed to initialize decoder: %s\n", vpx_codec_error(&decoder));
00982 return EXIT_FAILURE;
00983 }
00984
00985 if (!quiet)
00986 fprintf(stderr, "%s\n", decoder.name);
00987
00988 #if CONFIG_VP8_DECODER
00989
00990 if (vp8_pp_cfg.post_proc_flag
00991 && vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg))
00992 {
00993 fprintf(stderr, "Failed to configure postproc: %s\n", vpx_codec_error(&decoder));
00994 return EXIT_FAILURE;
00995 }
00996
00997 if (vp8_dbg_color_ref_frame
00998 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_REF_FRAME, vp8_dbg_color_ref_frame))
00999 {
01000 fprintf(stderr, "Failed to configure reference block visualizer: %s\n", vpx_codec_error(&decoder));
01001 return EXIT_FAILURE;
01002 }
01003
01004 if (vp8_dbg_color_mb_modes
01005 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_MB_MODES, vp8_dbg_color_mb_modes))
01006 {
01007 fprintf(stderr, "Failed to configure macro block visualizer: %s\n", vpx_codec_error(&decoder));
01008 return EXIT_FAILURE;
01009 }
01010
01011 if (vp8_dbg_color_b_modes
01012 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_B_MODES, vp8_dbg_color_b_modes))
01013 {
01014 fprintf(stderr, "Failed to configure block visualizer: %s\n", vpx_codec_error(&decoder));
01015 return EXIT_FAILURE;
01016 }
01017
01018 if (vp8_dbg_display_mv
01019 && vpx_codec_control(&decoder, VP8_SET_DBG_DISPLAY_MV, vp8_dbg_display_mv))
01020 {
01021 fprintf(stderr, "Failed to configure motion vector visualizer: %s\n", vpx_codec_error(&decoder));
01022 return EXIT_FAILURE;
01023 }
01024 #endif
01025
01026
01027 while (!read_frame(&input, &buf, &buf_sz, &buf_alloc_sz))
01028 {
01029 vpx_codec_iter_t iter = NULL;
01030 vpx_image_t *img;
01031 struct vpx_usec_timer timer;
01032 int corrupted;
01033
01034 vpx_usec_timer_start(&timer);
01035
01036 if (vpx_codec_decode(&decoder, buf, buf_sz, NULL, 0))
01037 {
01038 const char *detail = vpx_codec_error_detail(&decoder);
01039 fprintf(stderr, "Failed to decode frame: %s\n", vpx_codec_error(&decoder));
01040
01041 if (detail)
01042 fprintf(stderr, " Additional information: %s\n", detail);
01043
01044 goto fail;
01045 }
01046
01047 vpx_usec_timer_mark(&timer);
01048 dx_time += vpx_usec_timer_elapsed(&timer);
01049
01050 ++frame_in;
01051
01052 if (vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted))
01053 {
01054 fprintf(stderr, "Failed VP8_GET_FRAME_CORRUPTED: %s\n",
01055 vpx_codec_error(&decoder));
01056 goto fail;
01057 }
01058 frames_corrupted += corrupted;
01059
01060 if ((img = vpx_codec_get_frame(&decoder, &iter)))
01061 ++frame_out;
01062
01063 if (progress)
01064 show_progress(frame_in, frame_out, dx_time);
01065
01066 if (!noblit)
01067 {
01068 if (img)
01069 {
01070 unsigned int y;
01071 char out_fn[PATH_MAX];
01072 uint8_t *buf;
01073
01074 if (!single_file)
01075 {
01076 size_t len = sizeof(out_fn)-1;
01077
01078 out_fn[len] = '\0';
01079 generate_filename(outfile_pattern, out_fn, len-1,
01080 img->d_w, img->d_h, frame_in);
01081 out = out_open(out_fn, do_md5);
01082 }
01083 else if(use_y4m)
01084 out_put(out, (unsigned char *)"FRAME\n", 6, do_md5);
01085
01086 buf = img->planes[VPX_PLANE_Y];
01087
01088 for (y = 0; y < img->d_h; y++)
01089 {
01090 out_put(out, buf, img->d_w, do_md5);
01091 buf += img->stride[VPX_PLANE_Y];
01092 }
01093
01094 buf = img->planes[flipuv?VPX_PLANE_V:VPX_PLANE_U];
01095
01096 for (y = 0; y < (1 + img->d_h) / 2; y++)
01097 {
01098 out_put(out, buf, (1 + img->d_w) / 2, do_md5);
01099 buf += img->stride[VPX_PLANE_U];
01100 }
01101
01102 buf = img->planes[flipuv?VPX_PLANE_U:VPX_PLANE_V];
01103
01104 for (y = 0; y < (1 + img->d_h) / 2; y++)
01105 {
01106 out_put(out, buf, (1 + img->d_w) / 2, do_md5);
01107 buf += img->stride[VPX_PLANE_V];
01108 }
01109
01110 if (!single_file)
01111 out_close(out, out_fn, do_md5);
01112 }
01113 }
01114
01115 if (stop_after && frame_in >= stop_after)
01116 break;
01117 }
01118
01119 if (summary || progress)
01120 {
01121 show_progress(frame_in, frame_out, dx_time);
01122 fprintf(stderr, "\n");
01123 }
01124
01125 if (frames_corrupted)
01126 fprintf(stderr, "WARNING: %d frames corrupted.\n",frames_corrupted);
01127
01128 fail:
01129
01130 if (vpx_codec_destroy(&decoder))
01131 {
01132 fprintf(stderr, "Failed to destroy decoder: %s\n", vpx_codec_error(&decoder));
01133 return EXIT_FAILURE;
01134 }
01135
01136 if (single_file && !noblit)
01137 out_close(out, outfile, do_md5);
01138
01139 if(input.nestegg_ctx)
01140 nestegg_destroy(input.nestegg_ctx);
01141 if(input.kind != WEBM_FILE)
01142 free(buf);
01143 fclose(infile);
01144 free(argv);
01145
01146 return frames_corrupted ? EXIT_FAILURE : EXIT_SUCCESS;
01147 }