1/* 2 * Various pretty-printing functions for use within FFmpeg 3 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22#include <stdio.h> 23#include <stdint.h> 24 25#include "libavutil/channel_layout.h" 26#include "libavutil/display.h" 27#include "libavutil/intreadwrite.h" 28#include "libavutil/log.h" 29#include "libavutil/mastering_display_metadata.h" 30#include "libavutil/dovi_meta.h" 31#include "libavutil/mathematics.h" 32#include "libavutil/opt.h" 33#include "libavutil/avstring.h" 34#include "libavutil/replaygain.h" 35#include "libavutil/spherical.h" 36#include "libavutil/stereo3d.h" 37#include "libavutil/timecode.h" 38 39#include "avformat.h" 40#include "internal.h" 41 42#define HEXDUMP_PRINT(...) \ 43 do { \ 44 if (!f) \ 45 av_log(avcl, level, __VA_ARGS__); \ 46 else \ 47 fprintf(f, __VA_ARGS__); \ 48 } while (0) 49 50static void hex_dump_internal(void *avcl, FILE *f, int level, 51 const uint8_t *buf, int size) 52{ 53 int len, i, j, c; 54 55 for (i = 0; i < size; i += 16) { 56 len = size - i; 57 if (len > 16) 58 len = 16; 59 HEXDUMP_PRINT("%08x ", i); 60 for (j = 0; j < 16; j++) { 61 if (j < len) 62 HEXDUMP_PRINT(" %02x", buf[i + j]); 63 else 64 HEXDUMP_PRINT(" "); 65 } 66 HEXDUMP_PRINT(" "); 67 for (j = 0; j < len; j++) { 68 c = buf[i + j]; 69 if (c < ' ' || c > '~') 70 c = '.'; 71 HEXDUMP_PRINT("%c", c); 72 } 73 HEXDUMP_PRINT("\n"); 74 } 75} 76 77void av_hex_dump(FILE *f, const uint8_t *buf, int size) 78{ 79 hex_dump_internal(NULL, f, 0, buf, size); 80} 81 82void av_hex_dump_log(void *avcl, int level, const uint8_t *buf, int size) 83{ 84 hex_dump_internal(avcl, NULL, level, buf, size); 85} 86 87static void pkt_dump_internal(void *avcl, FILE *f, int level, const AVPacket *pkt, 88 int dump_payload, AVRational time_base) 89{ 90 HEXDUMP_PRINT("stream #%d:\n", pkt->stream_index); 91 HEXDUMP_PRINT(" keyframe=%d\n", (pkt->flags & AV_PKT_FLAG_KEY) != 0); 92 HEXDUMP_PRINT(" duration=%0.3f\n", pkt->duration * av_q2d(time_base)); 93 /* DTS is _always_ valid after av_read_frame() */ 94 HEXDUMP_PRINT(" dts="); 95 if (pkt->dts == AV_NOPTS_VALUE) 96 HEXDUMP_PRINT("N/A"); 97 else 98 HEXDUMP_PRINT("%0.3f", pkt->dts * av_q2d(time_base)); 99 /* PTS may not be known if B-frames are present. */ 100 HEXDUMP_PRINT(" pts="); 101 if (pkt->pts == AV_NOPTS_VALUE) 102 HEXDUMP_PRINT("N/A"); 103 else 104 HEXDUMP_PRINT("%0.3f", pkt->pts * av_q2d(time_base)); 105 HEXDUMP_PRINT("\n"); 106 HEXDUMP_PRINT(" size=%d\n", pkt->size); 107 if (dump_payload) 108 hex_dump_internal(avcl, f, level, pkt->data, pkt->size); 109} 110 111void av_pkt_dump2(FILE *f, const AVPacket *pkt, int dump_payload, const AVStream *st) 112{ 113 pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base); 114} 115 116void av_pkt_dump_log2(void *avcl, int level, const AVPacket *pkt, int dump_payload, 117 const AVStream *st) 118{ 119 pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base); 120} 121 122 123static void print_fps(double d, const char *postfix) 124{ 125 uint64_t v = lrintf(d * 100); 126 if (!v) 127 av_log(NULL, AV_LOG_INFO, "%1.4f %s", d, postfix); 128 else if (v % 100) 129 av_log(NULL, AV_LOG_INFO, "%3.2f %s", d, postfix); 130 else if (v % (100 * 1000)) 131 av_log(NULL, AV_LOG_INFO, "%1.0f %s", d, postfix); 132 else 133 av_log(NULL, AV_LOG_INFO, "%1.0fk %s", d / 1000, postfix); 134} 135 136static void dump_metadata(void *ctx, const AVDictionary *m, const char *indent) 137{ 138 if (m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))) { 139 const AVDictionaryEntry *tag = NULL; 140 141 av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent); 142 while ((tag = av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX))) 143 if (strcmp("language", tag->key)) { 144 const char *p = tag->value; 145 av_log(ctx, AV_LOG_INFO, 146 "%s %-16s: ", indent, tag->key); 147 while (*p) { 148 char tmp[256]; 149 size_t len = strcspn(p, "\x8\xa\xb\xc\xd"); 150 av_strlcpy(tmp, p, FFMIN(sizeof(tmp), len+1)); 151 av_log(ctx, AV_LOG_INFO, "%s", tmp); 152 p += len; 153 if (*p == 0xd) av_log(ctx, AV_LOG_INFO, " "); 154 if (*p == 0xa) av_log(ctx, AV_LOG_INFO, "\n%s %-16s: ", indent, ""); 155 if (*p) p++; 156 } 157 av_log(ctx, AV_LOG_INFO, "\n"); 158 } 159 } 160} 161 162/* param change side data*/ 163static void dump_paramchange(void *ctx, const AVPacketSideData *sd) 164{ 165 int size = sd->size; 166 const uint8_t *data = sd->data; 167 uint32_t flags, sample_rate, width, height; 168#if FF_API_OLD_CHANNEL_LAYOUT 169 uint32_t channels; 170 uint64_t layout; 171#endif 172 173 if (!data || sd->size < 4) 174 goto fail; 175 176 flags = AV_RL32(data); 177 data += 4; 178 size -= 4; 179 180#if FF_API_OLD_CHANNEL_LAYOUT 181FF_DISABLE_DEPRECATION_WARNINGS 182 if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) { 183 if (size < 4) 184 goto fail; 185 channels = AV_RL32(data); 186 data += 4; 187 size -= 4; 188 av_log(ctx, AV_LOG_INFO, "channel count %"PRIu32", ", channels); 189 } 190 if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) { 191 if (size < 8) 192 goto fail; 193 layout = AV_RL64(data); 194 data += 8; 195 size -= 8; 196 av_log(ctx, AV_LOG_INFO, 197 "channel layout: %s, ", av_get_channel_name(layout)); 198 } 199FF_ENABLE_DEPRECATION_WARNINGS 200#endif /* FF_API_OLD_CHANNEL_LAYOUT */ 201 if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) { 202 if (size < 4) 203 goto fail; 204 sample_rate = AV_RL32(data); 205 data += 4; 206 size -= 4; 207 av_log(ctx, AV_LOG_INFO, "sample_rate %"PRIu32", ", sample_rate); 208 } 209 if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) { 210 if (size < 8) 211 goto fail; 212 width = AV_RL32(data); 213 data += 4; 214 size -= 4; 215 height = AV_RL32(data); 216 data += 4; 217 size -= 4; 218 av_log(ctx, AV_LOG_INFO, "width %"PRIu32" height %"PRIu32, width, height); 219 } 220 221 return; 222fail: 223 av_log(ctx, AV_LOG_ERROR, "unknown param\n"); 224} 225 226/* replaygain side data*/ 227static void print_gain(void *ctx, const char *str, int32_t gain) 228{ 229 av_log(ctx, AV_LOG_INFO, "%s - ", str); 230 if (gain == INT32_MIN) 231 av_log(ctx, AV_LOG_INFO, "unknown"); 232 else 233 av_log(ctx, AV_LOG_INFO, "%f", gain / 100000.0f); 234 av_log(ctx, AV_LOG_INFO, ", "); 235} 236 237static void print_peak(void *ctx, const char *str, uint32_t peak) 238{ 239 av_log(ctx, AV_LOG_INFO, "%s - ", str); 240 if (!peak) 241 av_log(ctx, AV_LOG_INFO, "unknown"); 242 else 243 av_log(ctx, AV_LOG_INFO, "%f", (float) peak / UINT32_MAX); 244 av_log(ctx, AV_LOG_INFO, ", "); 245} 246 247static void dump_replaygain(void *ctx, const AVPacketSideData *sd) 248{ 249 const AVReplayGain *rg; 250 251 if (sd->size < sizeof(*rg)) { 252 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 253 return; 254 } 255 rg = (const AVReplayGain *)sd->data; 256 257 print_gain(ctx, "track gain", rg->track_gain); 258 print_peak(ctx, "track peak", rg->track_peak); 259 print_gain(ctx, "album gain", rg->album_gain); 260 print_peak(ctx, "album peak", rg->album_peak); 261} 262 263static void dump_stereo3d(void *ctx, const AVPacketSideData *sd) 264{ 265 const AVStereo3D *stereo; 266 267 if (sd->size < sizeof(*stereo)) { 268 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 269 return; 270 } 271 272 stereo = (const AVStereo3D *)sd->data; 273 274 av_log(ctx, AV_LOG_INFO, "%s", av_stereo3d_type_name(stereo->type)); 275 276 if (stereo->flags & AV_STEREO3D_FLAG_INVERT) 277 av_log(ctx, AV_LOG_INFO, " (inverted)"); 278} 279 280static void dump_audioservicetype(void *ctx, const AVPacketSideData *sd) 281{ 282 const enum AVAudioServiceType *ast = (const enum AVAudioServiceType *)sd->data; 283 284 if (sd->size < sizeof(*ast)) { 285 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 286 return; 287 } 288 289 switch (*ast) { 290 case AV_AUDIO_SERVICE_TYPE_MAIN: 291 av_log(ctx, AV_LOG_INFO, "main"); 292 break; 293 case AV_AUDIO_SERVICE_TYPE_EFFECTS: 294 av_log(ctx, AV_LOG_INFO, "effects"); 295 break; 296 case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED: 297 av_log(ctx, AV_LOG_INFO, "visually impaired"); 298 break; 299 case AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED: 300 av_log(ctx, AV_LOG_INFO, "hearing impaired"); 301 break; 302 case AV_AUDIO_SERVICE_TYPE_DIALOGUE: 303 av_log(ctx, AV_LOG_INFO, "dialogue"); 304 break; 305 case AV_AUDIO_SERVICE_TYPE_COMMENTARY: 306 av_log(ctx, AV_LOG_INFO, "commentary"); 307 break; 308 case AV_AUDIO_SERVICE_TYPE_EMERGENCY: 309 av_log(ctx, AV_LOG_INFO, "emergency"); 310 break; 311 case AV_AUDIO_SERVICE_TYPE_VOICE_OVER: 312 av_log(ctx, AV_LOG_INFO, "voice over"); 313 break; 314 case AV_AUDIO_SERVICE_TYPE_KARAOKE: 315 av_log(ctx, AV_LOG_INFO, "karaoke"); 316 break; 317 default: 318 av_log(ctx, AV_LOG_WARNING, "unknown"); 319 break; 320 } 321} 322 323static void dump_cpb(void *ctx, const AVPacketSideData *sd) 324{ 325 const AVCPBProperties *cpb = (const AVCPBProperties *)sd->data; 326 327 if (sd->size < sizeof(*cpb)) { 328 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 329 return; 330 } 331 332 av_log(ctx, AV_LOG_INFO, 333 "bitrate max/min/avg: %"PRId64"/%"PRId64"/%"PRId64" buffer size: %"PRId64" ", 334 cpb->max_bitrate, cpb->min_bitrate, cpb->avg_bitrate, 335 cpb->buffer_size); 336 if (cpb->vbv_delay == UINT64_MAX) 337 av_log(ctx, AV_LOG_INFO, "vbv_delay: N/A"); 338 else 339 av_log(ctx, AV_LOG_INFO, "vbv_delay: %"PRIu64"", cpb->vbv_delay); 340} 341 342static void dump_mastering_display_metadata(void *ctx, const AVPacketSideData *sd) 343{ 344 const AVMasteringDisplayMetadata *metadata = 345 (const AVMasteringDisplayMetadata *)sd->data; 346 av_log(ctx, AV_LOG_INFO, "Mastering Display Metadata, " 347 "has_primaries:%d has_luminance:%d " 348 "r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) " 349 "min_luminance=%f, max_luminance=%f", 350 metadata->has_primaries, metadata->has_luminance, 351 av_q2d(metadata->display_primaries[0][0]), 352 av_q2d(metadata->display_primaries[0][1]), 353 av_q2d(metadata->display_primaries[1][0]), 354 av_q2d(metadata->display_primaries[1][1]), 355 av_q2d(metadata->display_primaries[2][0]), 356 av_q2d(metadata->display_primaries[2][1]), 357 av_q2d(metadata->white_point[0]), av_q2d(metadata->white_point[1]), 358 av_q2d(metadata->min_luminance), av_q2d(metadata->max_luminance)); 359} 360 361static void dump_content_light_metadata(void *ctx, const AVPacketSideData *sd) 362{ 363 const AVContentLightMetadata *metadata = 364 (const AVContentLightMetadata *)sd->data; 365 av_log(ctx, AV_LOG_INFO, "Content Light Level Metadata, " 366 "MaxCLL=%d, MaxFALL=%d", 367 metadata->MaxCLL, metadata->MaxFALL); 368} 369 370static void dump_spherical(void *ctx, const AVCodecParameters *par, 371 const AVPacketSideData *sd) 372{ 373 const AVSphericalMapping *spherical = (const AVSphericalMapping *)sd->data; 374 double yaw, pitch, roll; 375 376 if (sd->size < sizeof(*spherical)) { 377 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 378 return; 379 } 380 381 av_log(ctx, AV_LOG_INFO, "%s ", av_spherical_projection_name(spherical->projection)); 382 383 yaw = ((double)spherical->yaw) / (1 << 16); 384 pitch = ((double)spherical->pitch) / (1 << 16); 385 roll = ((double)spherical->roll) / (1 << 16); 386 av_log(ctx, AV_LOG_INFO, "(%f/%f/%f) ", yaw, pitch, roll); 387 388 if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) { 389 size_t l, t, r, b; 390 av_spherical_tile_bounds(spherical, par->width, par->height, 391 &l, &t, &r, &b); 392 av_log(ctx, AV_LOG_INFO, 393 "[%"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER"] ", 394 l, t, r, b); 395 } else if (spherical->projection == AV_SPHERICAL_CUBEMAP) { 396 av_log(ctx, AV_LOG_INFO, "[pad %"PRIu32"] ", spherical->padding); 397 } 398} 399 400static void dump_dovi_conf(void *ctx, const AVPacketSideData *sd) 401{ 402 const AVDOVIDecoderConfigurationRecord *dovi = 403 (const AVDOVIDecoderConfigurationRecord *)sd->data; 404 405 av_log(ctx, AV_LOG_INFO, "version: %d.%d, profile: %d, level: %d, " 406 "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d", 407 dovi->dv_version_major, dovi->dv_version_minor, 408 dovi->dv_profile, dovi->dv_level, 409 dovi->rpu_present_flag, 410 dovi->el_present_flag, 411 dovi->bl_present_flag, 412 dovi->dv_bl_signal_compatibility_id); 413} 414 415static void dump_s12m_timecode(void *ctx, const AVStream *st, const AVPacketSideData *sd) 416{ 417 const uint32_t *tc = (const uint32_t *)sd->data; 418 419 if ((sd->size != sizeof(uint32_t) * 4) || (tc[0] > 3)) { 420 av_log(ctx, AV_LOG_ERROR, "invalid data\n"); 421 return; 422 } 423 424 for (int j = 1; j <= tc[0]; j++) { 425 char tcbuf[AV_TIMECODE_STR_SIZE]; 426 av_timecode_make_smpte_tc_string2(tcbuf, st->avg_frame_rate, tc[j], 0, 0); 427 av_log(ctx, AV_LOG_INFO, "timecode - %s%s", tcbuf, j != tc[0] ? ", " : ""); 428 } 429} 430 431static void dump_sidedata(void *ctx, const AVStream *st, const char *indent) 432{ 433 int i; 434 435 if (st->nb_side_data) 436 av_log(ctx, AV_LOG_INFO, "%sSide data:\n", indent); 437 438 for (i = 0; i < st->nb_side_data; i++) { 439 const AVPacketSideData *sd = &st->side_data[i]; 440 av_log(ctx, AV_LOG_INFO, "%s ", indent); 441 442 switch (sd->type) { 443 case AV_PKT_DATA_PALETTE: 444 av_log(ctx, AV_LOG_INFO, "palette"); 445 break; 446 case AV_PKT_DATA_NEW_EXTRADATA: 447 av_log(ctx, AV_LOG_INFO, "new extradata"); 448 break; 449 case AV_PKT_DATA_PARAM_CHANGE: 450 av_log(ctx, AV_LOG_INFO, "paramchange: "); 451 dump_paramchange(ctx, sd); 452 break; 453 case AV_PKT_DATA_H263_MB_INFO: 454 av_log(ctx, AV_LOG_INFO, "H.263 macroblock info"); 455 break; 456 case AV_PKT_DATA_REPLAYGAIN: 457 av_log(ctx, AV_LOG_INFO, "replaygain: "); 458 dump_replaygain(ctx, sd); 459 break; 460 case AV_PKT_DATA_DISPLAYMATRIX: 461 av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees", 462 av_display_rotation_get((const int32_t *)sd->data)); 463 break; 464 case AV_PKT_DATA_STEREO3D: 465 av_log(ctx, AV_LOG_INFO, "stereo3d: "); 466 dump_stereo3d(ctx, sd); 467 break; 468 case AV_PKT_DATA_AUDIO_SERVICE_TYPE: 469 av_log(ctx, AV_LOG_INFO, "audio service type: "); 470 dump_audioservicetype(ctx, sd); 471 break; 472 case AV_PKT_DATA_QUALITY_STATS: 473 av_log(ctx, AV_LOG_INFO, "quality factor: %"PRId32", pict_type: %c", 474 AV_RL32(sd->data), av_get_picture_type_char(sd->data[4])); 475 break; 476 case AV_PKT_DATA_CPB_PROPERTIES: 477 av_log(ctx, AV_LOG_INFO, "cpb: "); 478 dump_cpb(ctx, sd); 479 break; 480 case AV_PKT_DATA_MASTERING_DISPLAY_METADATA: 481 dump_mastering_display_metadata(ctx, sd); 482 break; 483 case AV_PKT_DATA_SPHERICAL: 484 av_log(ctx, AV_LOG_INFO, "spherical: "); 485 dump_spherical(ctx, st->codecpar, sd); 486 break; 487 case AV_PKT_DATA_CONTENT_LIGHT_LEVEL: 488 dump_content_light_metadata(ctx, sd); 489 break; 490 case AV_PKT_DATA_ICC_PROFILE: 491 av_log(ctx, AV_LOG_INFO, "ICC Profile"); 492 break; 493 case AV_PKT_DATA_DOVI_CONF: 494 av_log(ctx, AV_LOG_INFO, "DOVI configuration record: "); 495 dump_dovi_conf(ctx, sd); 496 break; 497 case AV_PKT_DATA_S12M_TIMECODE: 498 av_log(ctx, AV_LOG_INFO, "SMPTE ST 12-1:2014: "); 499 dump_s12m_timecode(ctx, st, sd); 500 break; 501 default: 502 av_log(ctx, AV_LOG_INFO, "unknown side data type %d " 503 "(%"SIZE_SPECIFIER" bytes)", sd->type, sd->size); 504 break; 505 } 506 507 av_log(ctx, AV_LOG_INFO, "\n"); 508 } 509} 510 511/* "user interface" functions */ 512static void dump_stream_format(const AVFormatContext *ic, int i, 513 int index, int is_output) 514{ 515 char buf[256]; 516 int flags = (is_output ? ic->oformat->flags : ic->iformat->flags); 517 const AVStream *st = ic->streams[i]; 518 const FFStream *const sti = cffstream(st); 519 const AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0); 520 const char *separator = ic->dump_separator; 521 AVCodecContext *avctx; 522 int ret; 523 524 avctx = avcodec_alloc_context3(NULL); 525 if (!avctx) 526 return; 527 528 ret = avcodec_parameters_to_context(avctx, st->codecpar); 529 if (ret < 0) { 530 avcodec_free_context(&avctx); 531 return; 532 } 533 534 // Fields which are missing from AVCodecParameters need to be taken from the AVCodecContext 535 avctx->properties = sti->avctx->properties; 536 avctx->codec = sti->avctx->codec; 537 avctx->qmin = sti->avctx->qmin; 538 avctx->qmax = sti->avctx->qmax; 539 avctx->coded_width = sti->avctx->coded_width; 540 avctx->coded_height = sti->avctx->coded_height; 541 542 if (separator) 543 av_opt_set(avctx, "dump_separator", separator, 0); 544 avcodec_string(buf, sizeof(buf), avctx, is_output); 545 avcodec_free_context(&avctx); 546 547 av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i); 548 549 /* the pid is an important information, so we display it */ 550 /* XXX: add a generic system */ 551 if (flags & AVFMT_SHOW_IDS) 552 av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id); 553 if (lang) 554 av_log(NULL, AV_LOG_INFO, "(%s)", lang->value); 555 av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", sti->codec_info_nb_frames, 556 st->time_base.num, st->time_base.den); 557 av_log(NULL, AV_LOG_INFO, ": %s", buf); 558 559 if (st->sample_aspect_ratio.num && 560 av_cmp_q(st->sample_aspect_ratio, st->codecpar->sample_aspect_ratio)) { 561 AVRational display_aspect_ratio; 562 av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den, 563 st->codecpar->width * (int64_t)st->sample_aspect_ratio.num, 564 st->codecpar->height * (int64_t)st->sample_aspect_ratio.den, 565 1024 * 1024); 566 av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d", 567 st->sample_aspect_ratio.num, st->sample_aspect_ratio.den, 568 display_aspect_ratio.num, display_aspect_ratio.den); 569 } 570 571 if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) { 572 int fps = st->avg_frame_rate.den && st->avg_frame_rate.num; 573 int tbr = st->r_frame_rate.den && st->r_frame_rate.num; 574 int tbn = st->time_base.den && st->time_base.num; 575 576 if (fps || tbr || tbn) 577 av_log(NULL, AV_LOG_INFO, "%s", separator); 578 579 if (fps) 580 print_fps(av_q2d(st->avg_frame_rate), tbr || tbn ? "fps, " : "fps"); 581 if (tbr) 582 print_fps(av_q2d(st->r_frame_rate), tbn ? "tbr, " : "tbr"); 583 if (tbn) 584 print_fps(1 / av_q2d(st->time_base), "tbn"); 585 } 586 587 if (st->disposition & AV_DISPOSITION_DEFAULT) 588 av_log(NULL, AV_LOG_INFO, " (default)"); 589 if (st->disposition & AV_DISPOSITION_DUB) 590 av_log(NULL, AV_LOG_INFO, " (dub)"); 591 if (st->disposition & AV_DISPOSITION_ORIGINAL) 592 av_log(NULL, AV_LOG_INFO, " (original)"); 593 if (st->disposition & AV_DISPOSITION_COMMENT) 594 av_log(NULL, AV_LOG_INFO, " (comment)"); 595 if (st->disposition & AV_DISPOSITION_LYRICS) 596 av_log(NULL, AV_LOG_INFO, " (lyrics)"); 597 if (st->disposition & AV_DISPOSITION_KARAOKE) 598 av_log(NULL, AV_LOG_INFO, " (karaoke)"); 599 if (st->disposition & AV_DISPOSITION_FORCED) 600 av_log(NULL, AV_LOG_INFO, " (forced)"); 601 if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED) 602 av_log(NULL, AV_LOG_INFO, " (hearing impaired)"); 603 if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED) 604 av_log(NULL, AV_LOG_INFO, " (visual impaired)"); 605 if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS) 606 av_log(NULL, AV_LOG_INFO, " (clean effects)"); 607 if (st->disposition & AV_DISPOSITION_ATTACHED_PIC) 608 av_log(NULL, AV_LOG_INFO, " (attached pic)"); 609 if (st->disposition & AV_DISPOSITION_TIMED_THUMBNAILS) 610 av_log(NULL, AV_LOG_INFO, " (timed thumbnails)"); 611 if (st->disposition & AV_DISPOSITION_CAPTIONS) 612 av_log(NULL, AV_LOG_INFO, " (captions)"); 613 if (st->disposition & AV_DISPOSITION_DESCRIPTIONS) 614 av_log(NULL, AV_LOG_INFO, " (descriptions)"); 615 if (st->disposition & AV_DISPOSITION_METADATA) 616 av_log(NULL, AV_LOG_INFO, " (metadata)"); 617 if (st->disposition & AV_DISPOSITION_DEPENDENT) 618 av_log(NULL, AV_LOG_INFO, " (dependent)"); 619 if (st->disposition & AV_DISPOSITION_STILL_IMAGE) 620 av_log(NULL, AV_LOG_INFO, " (still image)"); 621 if (st->disposition & AV_DISPOSITION_NON_DIEGETIC) 622 av_log(NULL, AV_LOG_INFO, " (non-diegetic)"); 623 av_log(NULL, AV_LOG_INFO, "\n"); 624 625 dump_metadata(NULL, st->metadata, " "); 626 627 dump_sidedata(NULL, st, " "); 628} 629 630void av_dump_format(AVFormatContext *ic, int index, 631 const char *url, int is_output) 632{ 633 int i; 634 uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL; 635 if (ic->nb_streams && !printed) 636 return; 637 638 av_log(NULL, AV_LOG_INFO, "%s #%d, %s, %s '%s':\n", 639 is_output ? "Output" : "Input", 640 index, 641 is_output ? ic->oformat->name : ic->iformat->name, 642 is_output ? "to" : "from", url); 643 dump_metadata(NULL, ic->metadata, " "); 644 645 if (!is_output) { 646 av_log(NULL, AV_LOG_INFO, " Duration: "); 647 if (ic->duration != AV_NOPTS_VALUE) { 648 int64_t hours, mins, secs, us; 649 int64_t duration = ic->duration + (ic->duration <= INT64_MAX - 5000 ? 5000 : 0); 650 secs = duration / AV_TIME_BASE; 651 us = duration % AV_TIME_BASE; 652 mins = secs / 60; 653 secs %= 60; 654 hours = mins / 60; 655 mins %= 60; 656 av_log(NULL, AV_LOG_INFO, "%02"PRId64":%02"PRId64":%02"PRId64".%02"PRId64"", hours, mins, secs, 657 (100 * us) / AV_TIME_BASE); 658 } else { 659 av_log(NULL, AV_LOG_INFO, "N/A"); 660 } 661 if (ic->start_time != AV_NOPTS_VALUE) { 662 int secs, us; 663 av_log(NULL, AV_LOG_INFO, ", start: "); 664 secs = llabs(ic->start_time / AV_TIME_BASE); 665 us = llabs(ic->start_time % AV_TIME_BASE); 666 av_log(NULL, AV_LOG_INFO, "%s%d.%06d", 667 ic->start_time >= 0 ? "" : "-", 668 secs, 669 (int) av_rescale(us, 1000000, AV_TIME_BASE)); 670 } 671 av_log(NULL, AV_LOG_INFO, ", bitrate: "); 672 if (ic->bit_rate) 673 av_log(NULL, AV_LOG_INFO, "%"PRId64" kb/s", ic->bit_rate / 1000); 674 else 675 av_log(NULL, AV_LOG_INFO, "N/A"); 676 av_log(NULL, AV_LOG_INFO, "\n"); 677 } 678 679 if (ic->nb_chapters) 680 av_log(NULL, AV_LOG_INFO, " Chapters:\n"); 681 for (i = 0; i < ic->nb_chapters; i++) { 682 const AVChapter *ch = ic->chapters[i]; 683 av_log(NULL, AV_LOG_INFO, " Chapter #%d:%d: ", index, i); 684 av_log(NULL, AV_LOG_INFO, 685 "start %f, ", ch->start * av_q2d(ch->time_base)); 686 av_log(NULL, AV_LOG_INFO, 687 "end %f\n", ch->end * av_q2d(ch->time_base)); 688 689 dump_metadata(NULL, ch->metadata, " "); 690 } 691 692 if (ic->nb_programs) { 693 int j, k, total = 0; 694 for (j = 0; j < ic->nb_programs; j++) { 695 const AVProgram *program = ic->programs[j]; 696 const AVDictionaryEntry *name = av_dict_get(program->metadata, 697 "name", NULL, 0); 698 av_log(NULL, AV_LOG_INFO, " Program %d %s\n", program->id, 699 name ? name->value : ""); 700 dump_metadata(NULL, program->metadata, " "); 701 for (k = 0; k < program->nb_stream_indexes; k++) { 702 dump_stream_format(ic, program->stream_index[k], 703 index, is_output); 704 printed[program->stream_index[k]] = 1; 705 } 706 total += program->nb_stream_indexes; 707 } 708 if (total < ic->nb_streams) 709 av_log(NULL, AV_LOG_INFO, " No Program\n"); 710 } 711 712 for (i = 0; i < ic->nb_streams; i++) 713 if (!printed[i]) 714 dump_stream_format(ic, i, index, is_output); 715 716 av_free(printed); 717} 718