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1 ///////////////////////////////////////////////////////////////// 2 /// getID3() by James Heinrich <info@getid3.org> // 3 // available at http://getid3.sourceforge.net // 4 // or http://www.getid3.org // 5 ///////////////////////////////////////////////////////////////// 6 // // 7 // changelog.txt - part of getID3() // 8 // See readme.txt for more details // 9 // /// 10 ///////////////////////////////////////////////////////////////// 11 12 What does the returned data structure look like? 13 ================================================ 14 15 Hint: If you take a look at the nicely-formatted output of 16 /demos/demo.browse.php you can generally see where the data you want 17 is returned. 18 19 Note that what is described below is only a rough guide to what data 20 is actually returned by getID3(), since the actual data returned 21 depends entirely on what data is in your file, what type of file it 22 is, what kind of data is in the tags, etc. In addition, some formats 23 (Quicktime for example) use a freeform recursive structure that is 24 impossible to document completely. 25 26 In the vast majority of cases, all the data you'll need is located 27 in the root of the array or the special arrays described below in 28 Section 1 (['audio'], ['video'], ['tags_html'], ['replay_gain']). 29 30 It is suggested that for most applications you should use tag data 31 from the root ['tags_html'] array, as this is the only location 32 where data is stored in a consistant format: HTML-compatible 33 character entities (ie Ӓ) for characters outside the 0x20-0x7F 34 range (printable ISO-8859-1 characters). This data can be used as-is 35 for output in HTML, and can be converted to whatever character set 36 you wish to use if the output is not HTML. 37 38 If you want to merge all available tags (for example, ID3v2 + ID3v1) 39 into one array, you can call 40 getid3_lib::CopyTagsToComments($ThisFileInfo) 41 and you'll then have ['comments'] and ['comments_html'] which are 42 identical to ['tags'] and ['tags_html'] except the array is one 43 dimension shorter (no tag type array keys). For example, artist is: 44 ['tags_html']['id3v1']['artist'][0] or ['comments_html']['artist'][0] 45 46 47 Some commonly-used information is found in these locations: 48 49 File type: ['fileformat'] // ex 'mp3' 50 Song length: ['playtime_string'] // ex '3:45' (minutes:seconds) 51 ['playtime_seconds'] // ex 225.13 (seconds) 52 Overall bitrate: ['bitrate'] // ex 113485.71 (bits-per-second - divide by 1000 for kbps) 53 Audio frequency: ['audio']['sample_rate'] // ex 44100 (Hertz) 54 Artist name: ['comments_html']['artist'][0] // ex 'Elvis' (if CopyTagsToComments() is used - see above) 55 // more than one artist may be present, you may want to use implode: 56 // implode(' & ', ['comments_html']['artist']) 57 58 59 ///////////////////////////////////////////////////////////////// 60 61 array() { 62 // SECTION 1: Values that are present for most or all file types 63 64 ['getID3version']=>string() // version of getID3() that scanned this file (ex: '1.6.2') 65 ['error']=>array() // if present, contains one or more fatal error messages 66 ['warning']=>array() // if present, contains one or more non-fatal warning messages 67 ['exist']=>boolean() // does this file actually exist? 68 ['fileformat']=>string() // one of the standard filetype abbreviations ('mp3', 'riff', 'quicktime', etc) 69 ['filename']=>string() // filename only, no path 70 ['filenamepath']=>string() // full filename with path 71 ['filepath']=>string() // path to file, not including filename 72 ['filesize']=>integer() // filesize in bytes 73 ['md5_file']=>string() // md5 hash of entire file 74 ['md5_data']=>string() // md5 hash of portion of file excluding prepended and appeneded metainformation tags (ID3, APE, etc) - may be identical to ['md5_file'] 75 ['md5_data_source']=>string() // md5 hash of original source file before compression (currently used by FLAC, OptimFROG, WavPack v4+) 76 ['sha1_file']=>string() // sha1 hash of entire file 77 ['sha1_data']=>string() // sha1 hash of portion of file excluding prepended and appeneded metainformation tags (ID3, APE, etc) - may be identical to ['md5_file'] 78 ['avdataoffset']=>integer() // offset in bytes where audio/video data starts and prepended tags end 79 ['avdataend']=>integer() // offset in bytes where audio/video data ends and appended tags start 80 ['bitrate']=>double() // average bitrate for entire file (all audio/video streams), in bits per second 81 ['mime_type']=>string() // if present, MIME type of scanned file 82 ['playtime_seconds']=>double() // playing time of file, in seconds 83 ['playtime_string']=>string() // playing time of file, formatted as <minutes>:<seconds> 84 ['tags']=>array() // array of all metainformation tags present in file ('id3v1', 'id3v2', 'ape', 'riff', 'asf', etc) 85 ['audio']=>array() { 86 ['bitrate']=>double() // average bitrate for audio portion of file (all audio streams), in bits per second 87 ['bitrate_mode']=>string() // 'cbr' (Constant Bit Rate) or 'vbr' (Variable Bit Rate) 88 ['bits_per_sample']=>integer() // 89 ['channelmode']=>string() // 'mono' or 'stereo' 90 ['channels']=>integer() // number of audio channels 91 ['codec']=>string() // name of audio compression codec 92 ['compression_ratio']=>double() // ratio of compressed byte size of audio to uncompressed size 93 ['dataformat']=>string() // one of the standard filetype abbreviations ('mp3', 'wma', etc) 94 ['encoder']=>string() // name and version of encoder used to create file, if known 95 ['lossless']=>boolean() // true = lossless compression; false = lossy compression 96 ['sample_rate']=>integer() 97 } 98 ['video']=>array() { 99 ['bitrate']=>integer() // average bitrate for video portion of file (all video streams), in bits per second 100 ['bitrate_mode']=>string() // 'cbr' (Constant Bit Rate) or 'vbr' (Variable Bit Rate) 101 ['bits_per_sample']=>integer() // 102 ['codec']=>string() // name of video compression codec 103 ['compression_ratio']=>double() // ratio of compressed byte size of video to uncompressed size 104 ['dataformat']=>string() // one of the standard filetype abbreviations ('avi', 'mpeg', etc) 105 ['encoder']=>string() // name and version of encoder used to create file, if known 106 ['frame_rate']=>double() // frames per second 107 ['lossless']=>boolean() // true = lossless compression; false = lossy compression 108 ['resolution_x']=>integer() // horizontal dimension of video/image in pixels 109 ['resolution_y']=>integer() // vertical dimension of video/image in pixels 110 ['pixel_aspect_ratio']=>double() // pixel display aspect ratio 111 } 112 ['tags']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 113 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 114 } 115 ['tags_html']=>array() { // identical to ['tags'], but with all entries converted to HTML entities as appropriate from various source encodings 116 [<key name>]=>array() // 117 } 118 ['replay_gain']=>array() { // replay gain information combined from any source that contains this information (LAME, ID3v2, Vorbis, APE, etc) 119 ['audiophile']=>array() { 120 ['adjustment']=>double() 121 ['originator']=>string() 122 ['peak']=>double() 123 } 124 ['radio']=>array() { 125 ['adjustment']=>double() 126 ['originator']=>string() 127 ['peak']=>double() 128 } 129 } 130 131 132 // SECTION 2: Values that are present for specific file types only 133 134 ['aac']=>array() { // AAC - Advanced Audio Coding / MPEG-4 135 ['bitrate_distribution']=>array() // 136 ['header']=>array() { // 137 ['channel_configuration']=>integer() // 138 ['crc_present']=>boolean() // 139 ['home']=>boolean() // 140 ['layer']=>integer() // 141 ['mpeg_version']=>integer() // 142 ['original']=>boolean() // 143 ['private']=>boolean() // 144 ['profile_id']=>integer() // 145 ['profile_text']=>string() // 146 ['sample_frequency']=>integer() // 147 ['sample_frequency_index']=>integer() // 148 ['synch']=>integer() // 149 } // 150 ['header_type']=>string() // 151 } // 152 // 153 ['ape']=>array() // 154 { // 155 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 156 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 157 } // 158 ['footer']=>array() // 159 { // 160 ['flags']=>array() // 161 ['raw']=>array() // 162 ['tag_version']=>integer() // 163 } // 164 ['header']=>array() // 165 { // 166 ['flags']=>array() // 167 ['raw']=>array() // 168 ['tag_version']=>integer() // 169 } // 170 ['items']=>array() { // array of array of strings containing metainformation 171 [<key name>]=>array() { // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 172 ['data']=>array() { // array of one or more Unicode values 173 ['data_ascii']=>array() { // array of values converted approximately from Unicode to ASCII 174 ['flags']=>array() // 175 } // 176 } // 177 ['tag_offset_end']=>integer() // 178 ['tag_offset_start']=>integer() // 179 } // 180 181 182 ['asf']=>array() { // ASF - Advanced Streaming Format (ASF, Windows Media Audio (WMA), Windows Media Video (WMV)) 183 ['audio_media']=>array() { // 184 [<x>]=>array() { // 185 ['bitrate']=>integer() // 186 ['bits_per_sample']=>integer() // 187 ['channels']=>integer() // 188 ['codec']=>string() // 189 ['codec_data']=>string() // 190 ['codec_data_size']=>integer() // 191 ['raw']=>array() { // 192 ['nAvgBytesPerSec']=>integer() // 193 ['wBitsPerSample']=>integer() // 194 ['nBlockAlign']=>integer() // 195 ['nChannels']=>integer() // 196 ['nSamplesPerSec']=>integer() // 197 ['wFormatTag']=>integer() // 198 } // 199 ['sample_rate']=>integer() // 200 } // 201 } // 202 ['codec_list']=>array() { // 203 ['codec_entries']=>array() { // 204 [<x>]=>array() { // 205 ['description']=>string() // 206 ['description_ascii']=>string() // 207 ['information']=>string() // 208 ['name']=>string() // 209 ['name_ascii']=>string() // 210 ['type']=>string() // 211 ['type_raw']=>integer() // 212 } // 213 } // 214 ['codec_entries_count']=>integer() // 215 ['objectid']=>string() // 216 ['objectid_guid']=>string() // 217 ['objectsize']=>integer() // 218 ['reserved']=>string() // 219 ['reserved_guid']=>string() // 220 } // 221 ['comments']=>array() { // array of comment values, derived from ['content_description'] 222 ['album']=>string() // 223 ['artist']=>string() // 224 ['comment']=>string() // 225 ['copyright']=>string() // 226 ['genre']=>string() // 227 ['title']=>string() // 228 ['track']=>string() // 229 ['year']=>string() // 230 } // 231 ['content_description']=>array() { // raw values - should use values from ['comments'] instead 232 ['author']=>string() // 233 ['author_ascii']=>string() // 234 ['author_length']=>integer() // 235 ['copyright']=>string() // 236 ['copyright_ascii']=>string() // 237 ['copyright_length']=>integer() // 238 ['description']=>string() // 239 ['description_ascii']=>string() // 240 ['description_length']=>integer() // 241 ['objectid']=>string() // 242 ['objectid_guid']=>string() // 243 ['objectsize']=>integer() // 244 ['rating']=>string() // 245 ['rating_ascii']=>string() // 246 ['rating_length']=>integer() // 247 ['title']=>string() // 248 ['title_ascii']=>string() // 249 ['title_length']=>integer() // 250 } // 251 ['data_object']=>array() { // 252 ['fileid']=>string() // 253 ['fileid_guid']=>string() // 254 ['objectid']=>string() // 255 ['objectid_guid']=>string() // 256 ['objectsize']=>integer() // 257 ['reserved']=>integer() // 258 ['total_data_packets']=>integer() // 259 } // 260 ['extended_content_description']=>array() { // 261 ['content_descriptors']=>array() { // 262 [<x>]=>array() { // 263 ['name']=>string() // 264 ['name_ascii']=>string() // 265 ['name_length']=>integer() // 266 ['value']=>string() // 267 ['value_ascii']=>string() // 268 ['value_length']=>integer() // 269 ['value_type']=>integer() // 270 } // 271 } // 272 ['content_descriptors_count']=>integer() // 273 ['objectid']=>string() // 274 ['objectid_guid']=>string() // 275 ['objectsize']=>integer() // 276 } // 277 ['file_properties_object']=>array() { // 278 ['creation_date']=>double() // 279 ['creation_date_unix']=>double() // 280 ['data_packets']=>integer() // 281 ['fileid']=>string() // 282 ['fileid_guid']=>string() // 283 ['filesize']=>integer() // 284 ['flags']=>array() { // 285 ['broadcast']=>boolean() // 286 ['seekable']=>boolean() // 287 } // 288 ['flags_raw']=>integer() // 289 ['max_bitrate']=>integer() // 290 ['max_packet_size']=>integer() // 291 ['min_packet_size']=>integer() // 292 ['objectid']=>string() // 293 ['objectid_guid']=>string() // 294 ['objectsize']=>integer() // 295 ['play_duration']=>double() // 296 ['preroll']=>integer() // 297 ['send_duration']=>double() // 298 } // 299 ['header_extension_object']=>array() { // 300 ['extension_data']=>integer() // 301 ['extension_data_size']=>integer() // 302 ['objectid']=>string() // 303 ['objectid_guid']=>string() // 304 ['objectsize']=>integer() // 305 ['reserved_1']=>string() // 306 ['reserved_1_guid']=>string() // 307 ['reserved_2']=>integer() // 308 } // 309 ['header_object']=>array() { // 310 ['headerobjects']=>integer() // 311 ['objectid']=>string() // 312 ['objectid_guid']=>string() // 313 ['objectsize']=>integer() // 314 ['reserved1']=>integer() // 315 ['reserved2']=>integer() // 316 } // 317 ['marker_object']=>array() { // 318 ['markers_count']=>integer() // 319 ['objectid']=>string() // 320 ['objectid_guid']=>string() // 321 ['objectsize']=>integer() // 322 ['reserved']=>string() // 323 ['reserved_2']=>integer() // 324 ['reserved_guid']=>string() // 325 } // 326 ['stream_bitrate_properties']=>array() { // 327 ['bitrate_records']=>array() { // 328 [<x>]=>array() { // 329 ['bitrate']=>integer() // 330 ['flags_raw']=>integer() // 331 ['flags']=>array() { // 332 ['stream_number']=>integer() // 333 } // 334 } // 335 } // 336 ['bitrate_records_count']=>integer() // 337 ['objectid']=>string() // 338 ['objectid_guid']=>string() // 339 ['objectsize']=>integer() // 340 } // 341 ['stream_properties_object']=>array() { // 342 [<x>]=>array() { // 343 ['error_correct_data']=>string() // 344 ['error_correct_guid']=>string() // 345 ['error_correct_type']=>string() // 346 ['error_data_length']=>integer() // 347 ['flags_raw']=>integer() // 348 ['flags']=>array() { // 349 ['encrypted']=>boolean() // 350 } // 351 ['objectid']=>string() // 352 ['objectid_guid']=>string() // 353 ['objectsize']=>integer() // 354 ['stream_type']=>string() // 355 ['stream_type_guid']=>string() // 356 ['time_offset']=>integer() // 357 ['type_data_length']=>integer() // 358 ['type_specific_data']=>string() // 359 } // 360 } // 361 ['video_media']=>array() { // 362 [<x>]=>array() { // 363 ['flags']=>integer() // 364 ['format_data']=>array() { // 365 ['bits_per_pixel']=>integer() // 366 ['codec']=>string() // 367 ['codec_data']=>boolean() // 368 ['codec_fourcc']=>string() // 369 ['colors_important']=>integer() // 370 ['colors_used']=>integer() // 371 ['format_data_size']=>integer() // 372 ['horizontal_pels']=>integer() // 373 ['image_height']=>integer() // 374 ['image_size']=>integer() // 375 ['image_width']=>integer() // 376 ['reserved']=>integer() // 377 ['vertical_pels']=>integer() // 378 } // 379 ['format_data_size']=>integer() // 380 ['image_height']=>integer() // 381 ['image_width']=>integer() // 382 } // 383 } // 384 } // 385 386 387 ['au']=>array() { // AU - Next/Sun AUdio format 388 ['bits_per_sample']=>integer() // 389 ['channels']=>integer() // 390 ['comment']=>string() // 391 ['data_format']=>string() // 392 ['data_format_id']=>integer() // 393 ['data_size']=>integer() // 394 ['header_length']=>integer() // 395 ['sample_rate']=>integer() // 396 ['used_bits_per_sample']=>integer() // 397 } // 398 399 400 ['bmp']=>array() { // BMP - OS/2 or Windows BitMaP 401 ['header']=>array() { // 402 ['compression']=>string() // 403 ['raw']=>array() { // 404 ['bits_per_pixel']=>integer() // 405 ['bmp_data_size']=>integer() // 406 ['colors_important']=>integer() // 407 ['colors_used']=>integer() // 408 ['compression']=>integer() // 409 ['data_offset']=>integer() // 410 ['filesize']=>integer() // 411 ['header_size']=>integer() // 412 ['height']=>integer() // 413 ['identifier']=>string() // 414 ['planes']=>integer() // 415 ['resolution_h']=>integer() // 416 ['resolution_v']=>integer() // 417 ['width']=>integer() // 418 } // 419 } // 420 ['type_os']=>string() // 421 ['type_version']=>integer() // 422 } // 423 424 425 ['bonk']=>array() { // BONK - lossy/lossless audio compression (www.bonkenc.org) 426 ['BONK']=>array() { // 427 ['channels']=>integer() // 428 ['downsampling_ratio']=>integer() // 429 ['joint_stereo']=>boolean() // 430 ['lossless']=>boolean() // 431 ['number_samples']=>integer() // 432 ['number_taps']=>integer() // 433 ['offset']=>integer() // 434 ['sample_rate']=>integer() // 435 ['samples_per_packet']=>integer() // 436 ['size']=>integer() // 437 ['version']=>integer() // 438 } // 439 ['INFO']=>array() { // 440 ['size']=>integer() // 441 ['offset']=>integer() // 442 ['version']=>integer() // 443 [<x>]=>array() { // 444 ['nextbit']=>integer() // 445 ['offset']=>integer() // 446 } // 447 } // 448 ['dataend']=>integer() // 449 ['dataoffset']=>integer() // 450 } // 451 452 453 ['flac']=>array() { // FLAC - Free Lossless Audio Compressor 454 ['SEEKTABLE']=>array() { // 455 [<x>]=>array() { // 456 ['offset']=>integer() // 457 ['samples']=>integer() // 458 } // 459 ['placeholders']=>integer() // 460 ['raw']=>array() { // 461 ['block_data']=>string() // 462 ['block_length']=>integer() // 463 ['block_type']=>integer() // 464 ['block_type_text']=>string() // 465 ['last_meta_block']=>boolean() // 466 ['offset']=>integer() // 467 } // 468 } // 469 ['STREAMINFO']=>array() { // 470 ['audio_signature']=>string() // 471 ['bits_per_sample']=>integer() // 472 ['channels']=>integer() // 473 ['max_block_size']=>integer() // 474 ['max_frame_size']=>integer() // 475 ['min_block_size']=>integer() // 476 ['min_frame_size']=>integer() // 477 ['raw']=>array() { // 478 ['block_data']=>string() // 479 ['block_length']=>integer() // 480 ['block_type']=>integer() // 481 ['block_type_text']=>string() // 482 ['last_meta_block']=>boolean() // 483 ['offset']=>integer() // 484 } // 485 ['sample_rate']=>integer() // 486 ['samples_stream']=>integer() // 487 } // 488 ['VORBIS_COMMENT']=>array() { // 489 ['raw']=>array() { // 490 ['block_data']=>string() // 491 ['block_length']=>integer() // 492 ['block_type']=>integer() // 493 ['block_type_text']=>string() // 494 ['last_meta_block']=>boolean() // 495 ['offset']=>integer() // 496 } // 497 } // 498 ['compressed_audio_bytes']=>integer() // 499 ['compression_ratio']=>double() // 500 ['uncompressed_audio_bytes']=>integer() // 501 } // 502 503 504 ['gif']=>array() { // GIF - Graphics Interchange Format 505 ['global_color_table']=>array() { // 506 [<x>]=>integer() // 507 } // 508 ['header']=>array() { // 509 ['bits_per_pixel']=>integer() // 510 ['flags']=>array() { // 511 ['global_color_sorted']=>boolean() // 512 ['global_color_table']=>boolean() // 513 } // 514 ['global_color_size']=>integer() // 515 ['raw']=>array() { // 516 ['aspect_ratio']=>integer() // 517 ['bg_color_index']=>integer() // 518 ['flags']=>integer() // 519 ['height']=>integer() // 520 ['identifier']=>string() // 521 ['version']=>string() // 522 ['width']=>integer() // 523 } // 524 } // 525 ['version']=>string() // 526 } // 527 528 529 ['id3v1']=>array() { // ID3v1 530 ['album']=>string() // 531 ['artist']=>string() // 532 ['comment']=>string() // 533 ['genre']=>string() // 534 ['genreid']=>integer() // 535 ['title']=>string() // 536 ['track']=>integer() // 537 ['year']=>string() // 538 ['padding_valid']=>boolean() // 539 ['comments']=>array() // 540 ['tag_offset_start']=>integer() // 541 ['tag_offset_end']=>integer() // 542 } // 543 544 545 ['id3v2']=>array() { // ID3v2 - www.id3.org 546 [<frame name>]=>array() { // <frame name> can be any of the 4-character (3-character in ID3v2.2) frame names allowed in the ID3v2 spec. Exact contents of returned array data varies with frame type. 547 [<x>]=>array() { // some frames types allow multiple values ('COMM' for example), others do not and do not have this array level 548 ['asciidata']=>boolean() // 549 ['asciidescription']=>string() // 550 ['data']=>boolean() // 551 ['datalength']=>integer() // 552 ['dataoffset']=>integer() // 553 ['description']=>string() // 554 ['encoding']=>string() // 555 ['encodingid']=>integer() // 556 ['flags']=>array() { // 557 ['Encryption']=>boolean() // 558 ['FileAlterPreservation']=>boolean() // 559 ['GroupingIdentity']=>boolean() // 560 ['ReadOnly']=>boolean() // 561 ['TagAlterPreservation']=>boolean() // 562 ['compression']=>boolean() // 563 } // 564 ['framenamelong']=>string() // 565 ['language']=>string() // 566 ['languagename']=>string() // 567 } // 568 } // 569 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 570 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 571 } // 572 ['flags']=>array() { // 573 ['experim']=>string() // 574 ['exthead']=>string() // 575 ['unsynch']=>string() // 576 } // 577 ['header']=>boolean() // 578 ['headerlength']=>integer() // 579 ['majorversion']=>integer() // 580 ['minorversion']=>integer() // 581 ['padding']=>array() { // 582 ['length']=>integer() // 583 ['start']=>integer() // 584 ['valid']=>boolean() // 585 } // 586 ['tag_offset_end']=>integer() // 587 ['tag_offset_start']=>integer() // 588 } // 589 590 591 ['iso']=>array() { // ISO-9660 - CD-ROM Image 592 ['directories']=>array() { // 593 [<x>]=>array() { // 594 [<x>]=>array() { // 595 ['file_flags']=>array() { // 596 ['associated']=>boolean() // 597 ['directory']=>boolean() // 598 ['extended']=>boolean() // 599 ['hidden']=>boolean() // 600 ['multiple']=>boolean() // 601 ['permissions']=>boolean() // 602 } // 603 ['file_identifier_ascii']=>string() // 604 ['filename']=>string() // 605 ['filesize']=>integer() // 606 ['offset_bytes']=>integer() // 607 ['raw']=>array() { // 608 ['extended_attribute_length']=>integer() // 609 ['file_flags']=>integer() // 610 ['file_identifier']=>string() // 611 ['file_identifier_length']=>integer() // 612 ['file_unit_size']=>integer() // 613 ['filesize']=>integer() // 614 ['interleave_gap_size']=>integer() // 615 ['length']=>integer() // 616 ['offset_logical']=>integer() // 617 ['recording_date_time']=>string() // 618 ['volume_sequence_number']=>integer() // 619 } // 620 ['recording_timestamp']=>integer() // 621 } // 622 } // 623 } // 624 ['files']=>array() { // multidimensional tree-structure array listing of all files and directories in image 625 [<directory name>]=>array() // entries of type array are directories (key is directory name), may contain files and/or other subdirectories 626 [<file name>]=>integer() // entries of type integer are files (key is file name, value is file size in bytes) 627 } // 628 ['path_table']=>array() { // 629 ['directories']=>array() { // 630 [<x>]=>array() { // 631 ['extended_length']=>integer() // 632 ['full_path']=>string() // 633 ['length']=>integer() // 634 ['location_bytes']=>integer() // 635 ['location_logical']=>integer() // 636 ['name']=>string() // 637 ['name_ascii']=>string() // 638 ['parent_directory']=>integer() // 639 } // 640 } // 641 ['offset']=>integer() // 642 ['raw']=>string() // 643 } // 644 ['primary_volume_descriptor']=>array() { // 645 ['abstract_file_identifier']=>string() // 646 ['application_identifier']=>string() // 647 ['bibliographic_file_identifier']=>string() // 648 ['copyright_file_identifier']=>string() // 649 ['data_preparer_identifier']=>string() // 650 ['offset']=>integer() // 651 ['publisher_identifier']=>string() // 652 ['raw']=>array() { // 653 ['abstract_file_identifier']=>string() // 654 ['application_data']=>string() // 655 ['application_identifier']=>string() // 656 ['bibliographic_file_identifier']=>string() // 657 ['copyright_file_identifier']=>string() // 658 ['data_preparer_identifier']=>string() // 659 ['file_structure_version']=>integer() // 660 ['logical_block_size']=>integer() // 661 ['path_table_l_location']=>integer() // 662 ['path_table_l_opt_location']=>integer() // 663 ['path_table_m_location']=>integer() // 664 ['path_table_m_opt_location']=>integer() // 665 ['path_table_size']=>integer() // 666 ['publisher_identifier']=>string() // 667 ['root_directory_record']=>string() // 668 ['standard_identifier']=>string() // 669 ['system_identifier']=>string() // 670 ['unused_1']=>string() // 671 ['unused_2']=>string() // 672 ['unused_3']=>string() // 673 ['unused_4']=>integer() // 674 ['volume_creation_date_time']=>string() // 675 ['volume_descriptor_type']=>integer() // 676 ['volume_descriptor_version']=>integer() // 677 ['volume_effective_date_time']=>string() // 678 ['volume_expiration_date_time']=>string() // 679 ['volume_identifier']=>string() // 680 ['volume_modification_date_time']=>string() // 681 ['volume_sequence_number']=>integer() // 682 ['volume_set_identifier']=>string() // 683 ['volume_set_size']=>integer() // 684 ['volume_space_size']=>integer() // 685 } // 686 ['system_identifier']=>string() // 687 ['volume_creation_date_time']=>integer() // 688 ['volume_effective_date_time']=>boolean() // 689 ['volume_expiration_date_time']=>boolean() // 690 ['volume_identifier']=>string() // 691 ['volume_modification_date_time']=>integer() // 692 ['volume_set_identifier']=>string() // 693 } // 694 ['supplementary_volume_descriptor']=>array() { // 695 ['abstract_file_identifier']=>string() // 696 ['application_identifier']=>string() // 697 ['bibliographic_file_identifier']=>string() // 698 ['copyright_file_identifier']=>string() // 699 ['data_preparer_identifier']=>string() // 700 ['offset']=>integer() // 701 ['publisher_identifier']=>string() // 702 ['raw']=>array() { // 703 ['abstract_file_identifier']=>string() // 704 ['application_data']=>string() // 705 ['application_identifier']=>string() // 706 ['bibliographic_file_identifier']=>string() // 707 ['copyright_file_identifier']=>string() // 708 ['data_preparer_identifier']=>string() // 709 ['file_structure_version']=>integer() // 710 ['logical_block_size']=>integer() // 711 ['path_table_l_location']=>integer() // 712 ['path_table_l_opt_location']=>integer() // 713 ['path_table_m_location']=>integer() // 714 ['path_table_m_opt_location']=>integer() // 715 ['path_table_size']=>integer() // 716 ['publisher_identifier']=>string() // 717 ['root_directory_record']=>string() // 718 ['standard_identifier']=>string() // 719 ['system_identifier']=>string() // 720 ['unused_1']=>string() // 721 ['unused_2']=>string() // 722 ['unused_3']=>string() // 723 ['unused_4']=>integer() // 724 ['volume_creation_date_time']=>string() // 725 ['volume_descriptor_type']=>integer() // 726 ['volume_descriptor_version']=>integer() // 727 ['volume_effective_date_time']=>string() // 728 ['volume_expiration_date_time']=>string() // 729 ['volume_identifier']=>string() // 730 ['volume_modification_date_time']=>string() // 731 ['volume_sequence_number']=>integer() // 732 ['volume_set_identifier']=>string() // 733 ['volume_set_size']=>integer() // 734 ['volume_space_size']=>integer() // 735 } // 736 ['system_identifier']=>string() // 737 ['volume_creation_date_time']=>integer() // 738 ['volume_effective_date_time']=>boolean() // 739 ['volume_expiration_date_time']=>boolean() // 740 ['volume_identifier']=>string() // 741 ['volume_modification_date_time']=>integer() // 742 ['volume_set_identifier']=>string() // 743 } // 744 } // 745 746 747 ['jpg']=>array() { // JPEG - still image 748 ['exif']=>array() // data returned from PHP's exif_read_data() function 749 } // 750 751 752 ['la']=>array() { // LA - Lossless Audio (www.lossless-audio.com) 753 ['raw']=>array() { 754 ['format']=>integer() // 755 ['flags']=>integer() // 756 } // 757 ['flags']=>array() { // 758 ['seekable']=>boolean() // 759 ['high_compression']=>boolean() // 760 } // 761 ['bits_per_sample']=>integer() // 762 ['bytes_per_sample']=>integer() // 763 ['bytes_per_second']=>integer() // 764 ['channels']=>integer() // 765 ['compression_ratio']=>double() // 766 ['format_size']=>integer() // 767 ['header_size']=>integer() // 768 ['original_crc']=>double() // 769 ['sample_rate']=>integer() // 770 ['samples']=>integer() // 771 ['uncompressed_size']=>integer() // 772 ['version']=>double() // 773 ['version_major']=>integer() // 774 ['version_minor']=>integer() // 775 ['footerstart']=>double() // 776 } 777 778 779 ['lpac']=>array() { // LPAC - Lossless Predictive Audio Compressor 780 ['block_length']=>integer() // 781 ['file_version']=>integer() // 782 ['flags']=>array() { // 783 ['16_bit']=>boolean() // 784 ['24_bit']=>boolean() // 785 ['adaptive_prediction_order']=>boolean() // 786 ['adaptive_quantization']=>boolean() // 787 ['fast_compress']=>boolean() // 788 ['is_wave']=>boolean() // 789 ['joint_stereo']=>boolean() // 790 ['max_prediction_order']=>integer() // 791 ['quantization']=>integer() // 792 ['random_access']=>boolean() // 793 ['stereo']=>boolean() // 794 } // 795 ['raw']=>array() { // 796 ['audio_type']=>integer() // 797 ['parameters']=>double() // 798 } // 799 ['total_samples']=>integer() // 800 } // 801 802 803 ['lyrics3']=>array() { // Lyrics3 - metainformation tags 804 ['comments']=>array() { // 805 ['album']=>string() // 806 ['artist']=>string() // 807 ['author']=>string() // 808 ['comment']=>string() // 809 ['title']=>string() // 810 } // 811 ['flags']=>array() { // 812 ['lyrics']=>boolean() // 813 ['timestamps']=>boolean() // 814 } // 815 ['images']=>array() { // 816 [<x>]=>array() { // 817 ['description']=>string() // 818 ['filename']=>string() // 819 ['timestamp']=>integer() // 820 } // 821 } // 822 ['raw']=>array() { // 823 ['offset_start']=>integer() // 824 ['offset_end']=>integer() // 825 ['AUT']=>string() // 826 ['EAL']=>string() // 827 ['EAR']=>string() // 828 ['ETT']=>string() // 829 ['IMG']=>string() // 830 ['IND']=>string() // 831 ['INF']=>string() // 832 ['LYR']=>string() // 833 ['lyrics3tagsize']=>integer() // 834 ['lyrics3version']=>integer() // 835 ['unparsed']=>string() // 836 } // 837 ['synchedlyrics']=>array() { // 838 [<x>]=>string() // 839 } // 840 ['unsynchedlyrics']=>string() // 841 } // 842 843 844 ['midi']=>array() { // MIDI (Musical Instrument Digital Interface) - sequenced music 845 ['comments']=>array() { // 846 ['comment']=>string() // 847 ['copyright']=>string() // 848 } // 849 ['keysignature']=>array() { // 850 [<x>]=>string() // 851 } // 852 ['raw']=>array() { // 853 ['events']=>array() { // 854 [<x>]=>array() { // 855 [<x>]=>array() { // 856 ['us_qnote']=>integer() // 857 } // 858 } // 859 } // 860 ['fileformat']=>integer() // 861 ['headersize']=>integer() // 862 ['ticksperqnote']=>integer() // 863 ['track']=>array() { // 864 [<x>]=>array() { // 865 ['instrument']=>string() // 866 ['instrumentid']=>integer() // 867 ['name']=>string() // 868 } // 869 } // 870 ['tracks']=>integer() // 871 } // 872 ['timesignature']=>array() { // 873 [<x>]=>string() // 874 } // 875 ['totalticks']=>integer() // 876 } // 877 878 879 ['monkeys_audio']=>array() { // Monkey's Audio - lossless audio compression 880 ['bitrate']=>double() // 881 ['bits_per_sample']=>integer() // 882 ['channels']=>integer() // 883 ['compressed_size']=>integer() // 884 ['compression']=>string() // 885 ['compression_ratio']=>double() // 886 ['flags']=>array() { // 887 ['24-bit']=>boolean() // 888 ['8-bit']=>boolean() // 889 ['crc-32']=>boolean() // 890 ['no_wav_header']=>boolean() // 891 ['peak_level']=>boolean() // 892 ['seek_elements']=>boolean() // 893 } // 894 ['frames']=>integer() // 895 ['peak_level']=>integer() // 896 ['peak_ratio']=>double() // 897 ['playtime']=>double() // 898 ['raw']=>array() { // 899 ['header_tag']=>string() // 900 ['nChannels']=>integer() // 901 ['nCompressionLevel']=>integer() // 902 ['nFinalFrameSamples']=>integer() // 903 ['nFormatFlags']=>integer() // 904 ['nPeakLevel']=>integer() // 905 ['nSampleRate']=>integer() // 906 ['nSeekElements']=>integer() // 907 ['nTotalFrames']=>integer() // 908 ['nVersion']=>integer() // 909 ['nWAVHeaderBytes']=>integer() // 910 ['nWAVTerminatingBytes']=>integer() // 911 } // 912 ['sample_rate']=>integer() // 913 ['samples']=>integer() // 914 ['samples_per_frame']=>integer() // 915 ['uncompressed_size']=>integer() // 916 ['version']=>double() // 917 } // 918 919 920 ['mpc']=>array() { // MPC (Musepack) - lossy audio compression 921 ['header']=>array() { // 922 ['album_gain_db']=>integer() // 923 ['album_peak']=>integer() // 924 ['album_peak_db']=>boolean() // 925 ['title_gain_db']=>integer() // 926 ['title_peak']=>integer() // 927 ['title_peak_db']=>boolean() // 928 ['begin_loud']=>boolean() // 929 ['end_loud']=>boolean() // 930 ['encoder_version']=>string() // 931 ['frame_count']=>integer() // 932 ['intensity_stereo']=>boolean() // 933 ['last_frame_length']=>integer() // 934 ['max_level']=>integer() // 935 ['max_subband']=>integer() // 936 ['mid_side_stereo']=>boolean() // 937 ['profile']=>string() // 938 ['sample_rate']=>integer() // 939 ['samples']=>integer() // 940 ['size']=>integer() // 941 ['stream_major_version']=>integer() // 942 ['stream_minor_version']=>integer() // 943 ['true_gapless']=>boolean() // 944 ['raw']=>array() { // 945 ['album_gain']=>integer() // 946 ['album_peak']=>integer() // 947 ['encoder_version']=>integer() // 948 ['preamble']=>string() // 949 ['profile']=>integer() // 950 ['sample_rate']=>integer() // 951 ['title_gain']=>integer() // 952 ['title_peak']=>integer() // 953 } // 954 } // 955 } // 956 957 958 ['mpeg']=>array() { // MPEG (Motion Picture Experts Group) - MPEG video and/or MPEG audio (MP3/MP2/MP1) 959 ['audio']=>array() { // 960 ['LAME']=>array() { // 961 ['RGAD']=>array() { // 962 ['peak_amplitude']=>double() // 963 } // 964 ['ath_type']=>integer() // 965 ['audio_bytes']=>integer() // 966 ['bitrate_min']=>integer() // 967 ['encoder_delay']=>integer() // 968 ['encoding_flags']=>array() { // 969 ['nogap_next']=>boolean() // 970 ['nogap_prev']=>boolean() // 971 ['nspsytune']=>boolean() // 972 ['nssafejoint']=>boolean() // 973 } // 974 ['end_padding']=>integer() // 975 ['lame_tag_crc']=>integer() // 976 ['lowpass_frequency']=>integer() // 977 ['mp3_gain_db']=>double() // 978 ['mp3_gain_factor']=>double() // 979 ['mp3_gain_raw']=>integer() // 980 ['music_crc']=>integer() // 981 ['noise_shaping']=>integer() // 982 ['noise_shaping_raw']=>integer() // 983 ['not_optimal_quality']=>boolean() // 984 ['not_optimal_quality_raw']=>integer() // 985 ['preset_used_id']=>integer() // 986 ['short_version']=>string() // ex: "LAME 3.93" 987 ['long_version']=>string() // (pre-v3.90 only) ex: "LAME 3.88 (alpha)" 988 ['source_sample_freq']=>string() // 989 ['source_sample_freq_raw']=>integer() // 990 ['stereo_mode']=>string() // 991 ['stereo_mode_raw']=>integer() // 992 ['surround_info']=>string() // 993 ['surround_info_id']=>integer() // 994 ['tag_revision']=>integer() // 995 ['vbr_method']=>string() // 996 ['vbr_method_raw']=>integer() // 997 } // 998 ['VBR_bitrate']=>double() // 999 ['VBR_bytes']=>integer() // 1000 ['VBR_frames']=>integer() // 1001 ['VBR_method']=>string() // 1002 ['VBR_scale']=>integer() // 1003 ['bitrate']=>integer() // 1004 ['bitrate_distribution']=>array() { // 1005 ['free']=>integer() // 1006 ['8']=>integer() // 1007 ['16']=>integer() // 1008 ['24']=>integer() // 1009 ['32']=>integer() // 1010 ['40']=>integer() // 1011 ['48']=>integer() // 1012 ['56']=>integer() // 1013 ['64']=>integer() // 1014 ['80']=>integer() // 1015 ['96']=>integer() // 1016 ['112']=>integer() // 1017 ['128']=>integer() // 1018 ['144']=>integer() // 1019 ['160']=>integer() // 1020 } // 1021 ['bitrate_mode']=>string() // 1022 ['channelmode']=>string() // 1023 ['channels']=>integer() // 1024 ['copyright']=>boolean() // 1025 ['crc']=>integer() // 1026 ['emphasis']=>string() // 1027 ['frame_count']=>integer() // 1028 ['framelength']=>integer() // 1029 ['layer']=>integer() // 1030 ['modeextension']=>string() // 1031 ['original']=>boolean() // 1032 ['padding']=>boolean() // 1033 ['private']=>boolean() // 1034 ['protection']=>boolean() // 1035 ['raw']=>array() { // 1036 ['bitrate']=>integer() // 1037 ['channelmode']=>integer() // 1038 ['copyright']=>integer() // 1039 ['emphasis']=>integer() // 1040 ['layer']=>integer() // 1041 ['modeextension']=>integer() // 1042 ['original']=>integer() // 1043 ['padding']=>integer() // 1044 ['private']=>integer() // 1045 ['protection']=>integer() // 1046 ['sample_rate']=>integer() // 1047 ['synch']=>integer() // 1048 ['version']=>integer() // 1049 } // 1050 ['sample_rate']=>integer() // 1051 ['stereo_distribution']=>array() { // 1052 ['dual channel']=>integer() // 1053 ['joint stereo']=>integer() // 1054 ['mono']=>integer() // 1055 ['stereo']=>integer() // 1056 } // 1057 ['toc']=>array() { // 1058 [<x>]=>integer() // 1059 } // 1060 ['version']=>string() // 1061 ['version_distribution']=>array() { // 1062 [<x>]=>integer() // 1063 [<x>]=>integer() // 1064 ['2.5']=>integer() // 1065 } // 1066 ['xing_flags']=>array() { // 1067 ['bytes']=>boolean() // 1068 ['frames']=>boolean() // 1069 ['toc']=>boolean() // 1070 ['vbr_scale']=>boolean() // 1071 } // 1072 ['xing_flags_raw']=>string() // 1073 } // 1074 ['video']=>array() { // 1075 ['bitrate']=>integer() // 1076 ['bitrate_mode']=>string() // 1077 ['frame_rate']=>double() // 1078 ['framesize_horizontal']=>integer() // 1079 ['framesize_vertical']=>integer() // 1080 ['pixel_aspect_ratio']=>double() // 1081 ['pixel_aspect_ratio_text']=>string() // 1082 ['raw']=>array() { // 1083 ['bitrate']=>integer() // 1084 ['constrained_param_flag']=>integer() // 1085 ['frame_rate']=>integer() // 1086 ['framesize_horizontal']=>integer() // 1087 ['framesize_vertical']=>integer() // 1088 ['intra_quant_flag']=>integer() // 1089 ['marker_bit']=>integer() // 1090 ['pixel_aspect_ratio']=>integer() // 1091 ['vbv_buffer_size']=>integer() // 1092 } // 1093 } // 1094 } // 1095 1096 1097 ['nsv']=>array() { // NSV - Nullsoft Streaming Video 1098 ['NSVf']=>array() { // 1099 ['TOC_entries_1']=>integer() // 1100 ['TOC_entries_2']=>integer() // 1101 ['file_size']=>integer() // 1102 ['header_length']=>integer() // 1103 ['identifier']=>string() // 1104 ['meta_size']=>integer() // 1105 ['metadata']=>string() // 1106 ['playtime_ms']=>integer() // 1107 } // 1108 ['NSVs']=>array() { // 1109 ['audio_codec']=>string() // 1110 ['frame_rate']=>double() // 1111 ['framerate_index']=>integer() // 1112 ['identifier']=>string() // 1113 ['offset']=>integer() // 1114 ['resolution_x']=>integer() // 1115 ['resolution_y']=>integer() // 1116 ['unknown1b']=>integer() // 1117 ['unknown1c']=>integer() // 1118 ['unknown1d']=>integer() // 1119 ['unknown2a']=>integer() // 1120 ['unknown2b']=>integer() // 1121 ['unknown2c']=>integer() // 1122 ['unknown2d']=>integer() // 1123 ['unknown3a']=>integer() // 1124 ['unknown3b']=>integer() // 1125 ['unknown3c']=>integer() // 1126 ['unknown3d']=>integer() // 1127 ['video_codec']=>string() // 1128 } // 1129 ['comments']=>array() { // 1130 ['aspect']=>string() // 1131 ['title']=>string() // 1132 } // 1133 } // 1134 1135 1136 ['ofr']=>array() { // OFR (OptimFROG) - lossless audio compression 1137 ['COMP']=>array() { // 1138 [<x>]=>array() { // 1139 ['channel_configuration']=>string() // 1140 ['crc_32']=>boolean() // 1141 ['encoder']=>string() // 1142 ['offset']=>integer() // 1143 ['raw']=>array() { // 1144 ['algorithm_id']=>integer() // 1145 ['channel_configuration']=>integer() // 1146 ['encoder_id']=>integer() // 1147 ['sample_type']=>integer() // 1148 } // 1149 ['sample_count']=>integer() // 1150 ['sample_type']=>string() // 1151 ['size']=>integer() // 1152 } // 1153 } // 1154 ['HEAD']=>array() { // 1155 ['offset']=>integer() // 1156 ['size']=>integer() // 1157 } // 1158 ['OFR ']=>array() { // 1159 ['channel_config']=>integer() // 1160 ['channels']=>integer() // 1161 ['compression']=>string() // 1162 ['encoder']=>string() // 1163 ['offset']=>integer() // 1164 ['raw']=>array() { // 1165 ['compression']=>integer() // 1166 ['encoder_id']=>integer() // 1167 ['sample_type']=>integer() // 1168 } // 1169 ['sample_rate']=>integer() // 1170 ['sample_type']=>string() // 1171 ['size']=>integer() // 1172 ['total_samples']=>integer() // 1173 } // 1174 ['TAIL']=>array() { // 1175 ['offset']=>integer() // 1176 ['size']=>integer() // 1177 } // 1178 } // 1179 1180 1181 ['ogg']=>array() { // OGG - container format for Ogg Vorbis, OggFLAC, Speex, etc 1182 ['bitrate_average']=>double() // 1183 ['bitrate_max']=>integer() // 1184 ['bitrate_min']=>integer() // 1185 ['bitrate_nominal']=>integer() // 1186 ['bitstreamversion']=>integer() // 1187 ['blocksize_large']=>integer() // 1188 ['blocksize_small']=>integer() // 1189 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 1190 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 1191 } // 1192 ['comments_raw']=>array() { // 1193 [<x>]=>array() { // 1194 ['dataoffset']=>integer() // 1195 ['key']=>string() // 1196 ['size']=>integer() // 1197 ['value']=>string() // 1198 } // 1199 } // 1200 ['numberofchannels']=>integer() // 1201 ['pageheader']=>array() { // 1202 [<x>]=>array() { // 1203 ['flags']=>array() { // 1204 ['bos']=>boolean() // 1205 ['eos']=>boolean() // 1206 ['fresh']=>boolean() // 1207 } // 1208 ['flags_raw']=>integer() // 1209 ['header_end_offset']=>integer() // 1210 ['packet_type']=>integer() // 1211 ['page_checksum']=>double() // 1212 ['page_end_offset']=>integer() // 1213 ['page_length']=>integer() // 1214 ['page_segments']=>integer() // 1215 ['page_seqno']=>integer() // 1216 ['page_start_offset']=>integer() // 1217 ['pcm_abs_position']=>integer() // 1218 ['segment_table']=>array() { // 1219 [<x>]=>integer() // 1220 } // 1221 ['stream_serialno']=>integer() // 1222 ['stream_structver']=>integer() // 1223 ['stream_type']=>string() // 1224 } // 1225 ['eos']=>array() { // 1226 ['flags']=>array() { // 1227 ['bos']=>boolean() // 1228 ['eos']=>boolean() // 1229 ['fresh']=>boolean() // 1230 } // 1231 ['flags_raw']=>integer() // 1232 ['header_end_offset']=>integer() // 1233 ['page_checksum']=>double() // 1234 ['page_end_offset']=>integer() // 1235 ['page_length']=>integer() // 1236 ['page_segments']=>integer() // 1237 ['page_seqno']=>integer() // 1238 ['page_start_offset']=>integer() // 1239 ['pcm_abs_position']=>integer() // 1240 ['segment_table']=>array() { // 1241 [<x>]=>integer() // 1242 } // 1243 ['stream_serialno']=>integer() // 1244 ['stream_structver']=>integer() // 1245 } // 1246 } // 1247 ['samplerate']=>integer() // 1248 ['samples']=>integer() // 1249 ['stop_bit']=>integer() // 1250 ['vendor']=>string() // 1251 } // 1252 1253 1254 ['png']=>array() { // PNG (Portable Network Graphics) - still image 1255 ['IDAT']=>array() { // 1256 [<x>]=>array() { // 1257 ['header']=>array() { // 1258 ['crc']=>integer() // 1259 ['data_length']=>integer() // 1260 ['flags']=>array() { // 1261 ['ancilliary']=>boolean() // 1262 ['private']=>boolean() // 1263 ['reserved']=>boolean() // 1264 ['safe_to_copy']=>boolean() // 1265 } // 1266 ['type_raw']=>double() // 1267 ['type_text']=>string() // 1268 } // 1269 } // 1270 } // 1271 ['IEND']=>array() { // 1272 ['header']=>array() { // 1273 ['crc']=>double() // 1274 ['data']=>string() // 1275 ['data_length']=>integer() // 1276 ['flags']=>array() { // 1277 ['ancilliary']=>boolean() // 1278 ['private']=>boolean() // 1279 ['reserved']=>boolean() // 1280 ['safe_to_copy']=>boolean() // 1281 } // 1282 ['type_raw']=>double() // 1283 ['type_text']=>string() // 1284 } // 1285 } // 1286 ['IHDR']=>array() { // 1287 ['color_type']=>array() { // 1288 ['alpha']=>boolean() // 1289 ['palette']=>boolean() // 1290 ['true_color']=>boolean() // 1291 } // 1292 ['compression_method_text']=>string() // 1293 ['header']=>array() { // 1294 ['crc']=>double() // 1295 ['data']=>string() // 1296 ['data_length']=>integer() // 1297 ['flags']=>array() { // 1298 ['ancilliary']=>boolean() // 1299 ['private']=>boolean() // 1300 ['reserved']=>boolean() // 1301 ['safe_to_copy']=>boolean() // 1302 } // 1303 ['type_raw']=>double() // 1304 ['type_text']=>string() // 1305 } // 1306 ['height']=>integer() // 1307 ['raw']=>array() { // 1308 ['bit_depth']=>integer() // 1309 ['color_type']=>integer() // 1310 ['compression_method']=>integer() // 1311 ['filter_method']=>integer() // 1312 ['interlace_method']=>integer() // 1313 } // 1314 ['width']=>integer() // 1315 } // 1316 ['PLTE']=>array() { // 1317 ['header']=>array() { // 1318 ['crc']=>double() // 1319 ['data']=>string() // 1320 ['data_length']=>integer() // 1321 ['flags']=>array() { // 1322 ['ancilliary']=>boolean() // 1323 ['private']=>boolean() // 1324 ['reserved']=>boolean() // 1325 ['safe_to_copy']=>boolean() // 1326 } // 1327 ['type_raw']=>double() // 1328 ['type_text']=>string() // 1329 } // 1330 [<x>]=>integer() // 1331 } // 1332 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 1333 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 1334 } // 1335 ['gAMA']=>array() { // 1336 ['gamma']=>double() // 1337 ['header']=>array() { // 1338 ['crc']=>integer() // 1339 ['data']=>string() // 1340 ['data_length']=>integer() // 1341 ['flags']=>array() { // 1342 ['ancilliary']=>boolean() // 1343 ['private']=>boolean() // 1344 ['reserved']=>boolean() // 1345 ['safe_to_copy']=>boolean() // 1346 } // 1347 ['type_raw']=>double() // 1348 ['type_text']=>string() // 1349 } // 1350 } // 1351 ['oFFs']=>array() { // 1352 ['header']=>array() { // 1353 ['crc']=>double() // 1354 ['data']=>string() // 1355 ['data_length']=>integer() // 1356 ['flags']=>array() { // 1357 ['ancilliary']=>boolean() // 1358 ['private']=>boolean() // 1359 ['reserved']=>boolean() // 1360 ['safe_to_copy']=>boolean() // 1361 } // 1362 ['type_raw']=>double() // 1363 ['type_text']=>string() // 1364 } // 1365 ['position_x']=>integer() // 1366 ['position_y']=>integer() // 1367 ['unit']=>string() // 1368 ['unit_specifier']=>integer() // 1369 } // 1370 ['pHYs']=>array() { // 1371 ['header']=>array() { // 1372 ['crc']=>integer() // 1373 ['data']=>string() // 1374 ['data_length']=>integer() // 1375 ['flags']=>array() { // 1376 ['ancilliary']=>boolean() // 1377 ['private']=>boolean() // 1378 ['reserved']=>boolean() // 1379 ['safe_to_copy']=>boolean() // 1380 } // 1381 ['type_raw']=>double() // 1382 ['type_text']=>string() // 1383 } // 1384 ['pixels_per_unit_x']=>integer() // 1385 ['pixels_per_unit_y']=>integer() // 1386 ['unit']=>string() // 1387 ['unit_specifier']=>integer() // 1388 } // 1389 ['pcLb']=>array() { // 1390 ['header']=>array() { // 1391 ['crc']=>double() // 1392 ['data']=>string() // 1393 ['data_length']=>integer() // 1394 ['flags']=>array() { // 1395 ['ancilliary']=>boolean() // 1396 ['private']=>boolean() // 1397 ['reserved']=>boolean() // 1398 ['safe_to_copy']=>boolean() // 1399 } // 1400 ['type_raw']=>double() // 1401 ['type_text']=>string() // 1402 } // 1403 } // 1404 ['tEXt']=>array() { // 1405 ['header']=>array() { // 1406 ['crc']=>integer() // 1407 ['data']=>string() // 1408 ['data_length']=>integer() // 1409 ['flags']=>array() { // 1410 ['ancilliary']=>boolean() // 1411 ['private']=>boolean() // 1412 ['reserved']=>boolean() // 1413 ['safe_to_copy']=>boolean() // 1414 } // 1415 ['type_raw']=>double() // 1416 ['type_text']=>string() // 1417 } // 1418 ['keyword']=>string() // 1419 ['text']=>string() // 1420 } // 1421 ['tIME']=>array() { // 1422 ['day']=>integer() // 1423 ['header']=>array() { // 1424 ['crc']=>integer() // 1425 ['data']=>string() // 1426 ['data_length']=>integer() // 1427 ['flags']=>array() { // 1428 ['ancilliary']=>boolean() // 1429 ['private']=>boolean() // 1430 ['reserved']=>boolean() // 1431 ['safe_to_copy']=>boolean() // 1432 } // 1433 ['type_raw']=>double() // 1434 ['type_text']=>string() // 1435 } // 1436 ['hour']=>integer() // 1437 ['minute']=>integer() // 1438 ['month']=>integer() // 1439 ['second']=>integer() // 1440 ['unix']=>integer() // 1441 ['year']=>integer() // 1442 } // 1443 ['tRNS']=>array() { // 1444 ['header']=>array() { // 1445 ['crc']=>double() // 1446 ['data']=>string() // 1447 ['data_length']=>integer() // 1448 ['flags']=>array() { // 1449 ['ancilliary']=>boolean() // 1450 ['private']=>boolean() // 1451 ['reserved']=>boolean() // 1452 ['safe_to_copy']=>boolean() // 1453 } // 1454 ['type_raw']=>double() // 1455 ['type_text']=>string() // 1456 } // 1457 ['transparent_color_blue']=>integer() // 1458 ['transparent_color_green']=>integer() // 1459 ['transparent_color_red']=>integer() // 1460 } // 1461 ['zTXt']=>array() { // 1462 ['compressed_text']=>string() // 1463 ['compression_method']=>integer() // 1464 ['compression_method_text']=>string() // 1465 ['header']=>array() { // 1466 ['crc']=>double() // 1467 ['data']=>string() // 1468 ['data_length']=>integer() // 1469 ['flags']=>array() { // 1470 ['ancilliary']=>boolean() // 1471 ['private']=>boolean() // 1472 ['reserved']=>boolean() // 1473 ['safe_to_copy']=>boolean() // 1474 } // 1475 ['type_raw']=>double() // 1476 ['type_text']=>string() // 1477 } // 1478 ['keyword']=>string() // 1479 ['text']=>string() // 1480 } // 1481 } // 1482 1483 1484 ['quicktime']=>array() { // Quicktime - video/audio 1485 ['']=>array() { // 1486 ['name']=>boolean() // 1487 ['offset']=>integer() // 1488 ['size']=>integer() // 1489 } // 1490 ['audio']=>array() { // 1491 ['bit_depth']=>integer() // 1492 ['channels']=>integer() // 1493 ['codec']=>string() // 1494 ['sample_rate']=>double() // 1495 } // 1496 ['free']=>array() { // 1497 ['name']=>string() // 1498 ['offset']=>integer() // 1499 ['size']=>integer() // 1500 } // 1501 ['mdat']=>array() { // 1502 ['name']=>string() // 1503 ['offset']=>integer() // 1504 ['size']=>integer() // 1505 } // 1506 ['moov']=>array() { // 1507 ['hierarchy']=>string() // 1508 ['name']=>string() // 1509 ['offset']=>integer() // 1510 ['size']=>integer() // 1511 ['subatoms']=>array() // This is an undocumentably-complex recursive array, typically containing a huge amount of seemingly disorganized data. Avoid this like the plague. 1512 } // 1513 ['time_scale']=>integer() // 1514 ['display_scale']=>integer() // 1 = normal; 0.5 = half; 2 = double 1515 ['video']=>array() { // 1516 ['codec']=>string() // 1517 ['color_depth']=>integer() // 1518 ['color_depth_name']=>string() // 1519 ['resolution_x']=>double() // 1520 ['resolution_y']=>double() // 1521 } // 1522 ['wide']=>array() { // 1523 ['name']=>string() // 1524 ['offset']=>integer() // 1525 ['size']=>integer() // 1526 } // 1527 } // 1528 1529 1530 ['real']=>array() { // Real (RealAudio / RealVideo) - audio/video 1531 ['chunks']=>array() { // 1532 [<x>]=>array() { // 1533 ['file_version']=>integer() // 1534 ['headers_count']=>integer() // 1535 ['length']=>integer() // 1536 ['name']=>string() // 1537 ['object_version']=>integer() // 1538 ['offset']=>integer() // 1539 } // 1540 [<x>]=>array() { // 1541 ['avg_bit_rate']=>integer() // 1542 ['avg_packet_size']=>integer() // 1543 ['data_offset']=>integer() // 1544 ['duration']=>integer() // 1545 ['flags']=>array() { // 1546 ['live_broadcast']=>boolean() // 1547 ['perfect_play']=>boolean() // 1548 ['save_enabled']=>boolean() // 1549 } // 1550 ['flags_raw']=>integer() // 1551 ['index_offset']=>integer() // 1552 ['length']=>integer() // 1553 ['max_bit_rate']=>integer() // 1554 ['max_packet_size']=>integer() // 1555 ['name']=>string() // 1556 ['num_packets']=>integer() // 1557 ['num_streams']=>integer() // 1558 ['object_version']=>integer() // 1559 ['offset']=>integer() // 1560 ['preroll']=>integer() // 1561 } // 1562 } // 1563 ['comments']=>array() { // 1564 ['artist']=>string() // 1565 ['comment']=>string() // 1566 ['title']=>string() // 1567 } // 1568 } // 1569 1570 1571 ['riff']=>array() { // RIFF (Resource Interchange File Format) - audio/video container format (AVI, WAV, CDDA, etc) 1572 ['AIFC']=>array() { // 1573 ['COMM']=>array() { // 1574 [<x>]=>array() { // 1575 ['data']=>string() // 1576 ['offset']=>integer() // 1577 ['size']=>integer() // 1578 } // 1579 } // 1580 ['FVER']=>array() { // 1581 [<x>]=>array() { // 1582 ['data']=>string() // 1583 ['offset']=>integer() // 1584 ['size']=>integer() // 1585 } // 1586 } // 1587 ['INST']=>array() { // 1588 [<x>]=>array() { // 1589 ['data']=>string() // 1590 ['offset']=>integer() // 1591 ['size']=>integer() // 1592 } // 1593 } // 1594 ['MARK']=>array() { // 1595 [<x>]=>array() { // 1596 ['data']=>string() // 1597 ['offset']=>integer() // 1598 ['size']=>integer() // 1599 } // 1600 } // 1601 ['SSND']=>array() { // 1602 [<x>]=>array() { // 1603 ['offset']=>integer() // 1604 ['size']=>integer() // 1605 } // 1606 } // 1607 } // 1608 ['AIFF']=>array() { // 1609 ['(c) ']=>array() { // 1610 [<x>]=>array() { // 1611 ['data']=>string() // 1612 ['offset']=>integer() // 1613 ['size']=>integer() // 1614 } // 1615 } // 1616 ['COMM']=>array() { // 1617 [<x>]=>array() { // 1618 ['data']=>string() // 1619 ['offset']=>integer() // 1620 ['size']=>integer() // 1621 } // 1622 } // 1623 ['SSND']=>array() { // 1624 [<x>]=>array() { // 1625 ['offset']=>integer() // 1626 ['size']=>integer() // 1627 } // 1628 } // 1629 } // 1630 ['AVI ']=>array() { // 1631 ['JUNK']=>array() { // 1632 [<x>]=>array() { // 1633 ['data']=>string() // 1634 ['offset']=>integer() // 1635 ['size']=>integer() // 1636 } // 1637 } // 1638 ['hdrl']=>array() { // 1639 ['avih']=>array() { // 1640 [<x>]=>array() { // 1641 ['data']=>string() // 1642 ['offset']=>integer() // 1643 ['size']=>integer() // 1644 } // 1645 } // 1646 ['odml']=>array() { // 1647 ['dmlh']=>array() { // 1648 [<x>]=>array() { // 1649 ['data']=>string() // 1650 ['offset']=>integer() // 1651 ['size']=>integer() // 1652 } // 1653 } // 1654 } // 1655 ['strl']=>array() { // 1656 ['JUNK']=>array() { // 1657 [<x>]=>array() { // 1658 ['offset']=>integer() // 1659 ['size']=>integer() // 1660 } // 1661 } // 1662 ['strf']=>array() { // 1663 [<x>]=>array() { // 1664 ['data']=>string() // 1665 ['offset']=>integer() // 1666 ['size']=>integer() // 1667 } // 1668 } // 1669 ['strh']=>array() { // 1670 [<x>]=>array() { // 1671 ['data']=>string() // 1672 ['offset']=>integer() // 1673 ['size']=>integer() // 1674 } // 1675 } // 1676 ['strn']=>array() { // 1677 [<x>]=>array() { // 1678 ['data']=>string() // 1679 ['offset']=>integer() // 1680 ['size']=>integer() // 1681 } // 1682 } // 1683 } // 1684 } // 1685 ['idx1']=>array() { // 1686 [<x>]=>array() { // 1687 ['data']=>string() // 1688 ['offset']=>integer() // 1689 ['size']=>integer() // 1690 } // 1691 } // 1692 ['movi']=>array() { // 1693 ['offset']=>integer() // 1694 ['size']=>integer() // 1695 } // 1696 } // 1697 ['CDDA']=>array() { // 1698 ['fmt ']=>array() { // 1699 [<x>]=>array() { // 1700 ['data']=>string() // 1701 ['disc_id']=>integer() // 1702 ['offset']=>integer() // 1703 ['playtime_frames']=>integer() // 1704 ['playtime_seconds']=>double() // 1705 ['size']=>integer() // 1706 ['start_offset_frame']=>integer() // 1707 ['start_offset_seconds']=>double() // 1708 ['track_num']=>integer() // 1709 ['unknown1']=>integer() // 1710 ['unknown6']=>integer() // 1711 ['unknown7']=>integer() // 1712 } // 1713 } // 1714 } // 1715 ['WAVE']=>array() { // 1716 ['DISP']=>array() { // 1717 [<x>]=>array() { // 1718 ['data']=>string() // 1719 ['offset']=>integer() // 1720 ['size']=>integer() // 1721 } // 1722 } // 1723 ['INFO']=>array() { // 1724 ['IART']=>array() { // 1725 [<x>]=>array() { // 1726 ['data']=>string() // 1727 ['offset']=>integer() // 1728 ['size']=>integer() // 1729 } // 1730 } // 1731 ['ICMT']=>array() { // 1732 [<x>]=>array() { // 1733 ['data']=>string() // 1734 ['offset']=>integer() // 1735 ['size']=>integer() // 1736 } // 1737 } // 1738 ['ICOP']=>array() { // 1739 [<x>]=>array() { // 1740 ['data']=>string() // 1741 ['offset']=>integer() // 1742 ['size']=>integer() // 1743 } // 1744 } // 1745 ['IENG']=>array() { // 1746 [<x>]=>array() { // 1747 ['data']=>string() // 1748 ['offset']=>integer() // 1749 ['size']=>integer() // 1750 } // 1751 } // 1752 ['IGNR']=>array() { // 1753 [<x>]=>array() { // 1754 ['data']=>string() // 1755 ['offset']=>integer() // 1756 ['size']=>integer() // 1757 } // 1758 } // 1759 ['IKEY']=>array() { // 1760 [<x>]=>array() { // 1761 ['data']=>string() // 1762 ['offset']=>integer() // 1763 ['size']=>integer() // 1764 } // 1765 } // 1766 ['IMED']=>array() { // 1767 [<x>]=>array() { // 1768 ['data']=>string() // 1769 ['offset']=>integer() // 1770 ['size']=>integer() // 1771 } // 1772 } // 1773 ['INAM']=>array() { // 1774 [<x>]=>array() { // 1775 ['data']=>string() // 1776 ['offset']=>integer() // 1777 ['size']=>integer() // 1778 } // 1779 } // 1780 ['ISBJ']=>array() { // 1781 [<x>]=>array() { // 1782 ['data']=>string() // 1783 ['offset']=>integer() // 1784 ['size']=>integer() // 1785 } // 1786 } // 1787 ['ISFT']=>array() { // 1788 [<x>]=>array() { // 1789 ['data']=>string() // 1790 ['offset']=>integer() // 1791 ['size']=>integer() // 1792 } // 1793 } // 1794 ['ISRC']=>array() { // 1795 [<x>]=>array() { // 1796 ['data']=>string() // 1797 ['offset']=>integer() // 1798 ['size']=>integer() // 1799 } // 1800 } // 1801 ['ISRF']=>array() { // 1802 [<x>]=>array() { // 1803 ['data']=>string() // 1804 ['offset']=>integer() // 1805 ['size']=>integer() // 1806 } // 1807 } // 1808 ['ITCH']=>array() { // 1809 [<x>]=>array() { // 1810 ['data']=>string() // 1811 ['offset']=>integer() // 1812 ['size']=>integer() // 1813 } // 1814 } // 1815 } // 1816 ['MEXT']=>array() { // 1817 [<x>]=>array() { // 1818 ['anciliary_data_length']=>integer() // 1819 ['data']=>string() // 1820 ['flags']=>array() { // 1821 ['anciliary_data_free']=>boolean() // 1822 ['anciliary_data_left']=>boolean() // 1823 ['anciliary_data_right']=>boolean() // 1824 ['homogenous']=>boolean() // 1825 } // 1826 ['offset']=>integer() // 1827 ['raw']=>array() { // 1828 ['anciliary_data_def']=>integer() // 1829 ['sound_information']=>integer() // 1830 } // 1831 ['size']=>integer() // 1832 } // 1833 } // 1834 ['bext']=>array() { // 1835 [<x>]=>array() { // 1836 ['author']=>string() // 1837 ['bwf_version']=>integer() // 1838 ['coding_history']=>array() { // 1839 [<x>]=>string() // 1840 } // 1841 ['data']=>string() // 1842 ['offset']=>integer() // 1843 ['origin_date']=>string() // 1844 ['origin_date_unix']=>integer() // 1845 ['origin_time']=>string() // 1846 ['reference']=>string() // 1847 ['reserved']=>integer() // 1848 ['size']=>integer() // 1849 ['time_reference']=>integer() // 1850 ['title']=>string() // 1851 } // 1852 } // 1853 ['cart']=>array() { // 1854 [<x>]=>array() { // 1855 ['artist']=>string() // 1856 ['category']=>string() // 1857 ['classification']=>string() // 1858 ['client_id']=>string() // 1859 ['cut_id']=>string() // 1860 ['data']=>string() // 1861 ['end_date']=>string() // 1862 ['end_time']=>string() // 1863 ['offset']=>integer() // 1864 ['out_cue']=>string() // 1865 ['post_time']=>array() { // 1866 [<x>]=>array() { // 1867 ['timer_value']=>integer() // 1868 ['usage_fourcc']=>string() // 1869 } // 1870 } // 1871 ['producer_app_id']=>string() // 1872 ['producer_app_version']=>string() // 1873 ['size']=>integer() // 1874 ['start_date']=>string() // 1875 ['start_time']=>string() // 1876 ['tag_text']=>array() { // 1877 [<x>]=>string() // 1878 } // 1879 ['title']=>string() // 1880 ['url']=>string() // 1881 ['user_defined_text']=>string() // 1882 ['version']=>string() // 1883 ['zero_db_reference']=>integer() // 1884 } // 1885 } // 1886 ['data']=>array() { // 1887 [<x>]=>array() { // 1888 ['offset']=>integer() // 1889 ['size']=>integer() // 1890 } // 1891 } // 1892 ['fact']=>array() { // 1893 [<x>]=>array() { // 1894 ['data']=>string() // 1895 ['offset']=>integer() // 1896 ['size']=>integer() // 1897 } // 1898 } // 1899 ['fmt ']=>array() { // 1900 [<x>]=>array() { // 1901 ['data']=>string() // 1902 ['offset']=>integer() // 1903 ['size']=>integer() // 1904 } // 1905 } // 1906 ['rgad']=>array() { // 1907 [<x>]=>array() { // 1908 ['data']=>string() // 1909 ['offset']=>integer() // 1910 ['size']=>integer() // 1911 } // 1912 } // 1913 } // 1914 ['audio']=>array() { // 1915 [<x>]=>array() { // 1916 ['bitrate']=>integer() // 1917 ['bits_per_sample']=>integer() // 1918 ['channels']=>integer() // 1919 ['codec']=>string() // 1920 ['sample_rate']=>integer() // 1921 } // 1922 ['bits_per_sample']=>integer() // 1923 ['channels']=>integer() // 1924 ['codec_fourcc']=>string() // 1925 ['codec_name']=>string() // 1926 ['sample_rate']=>integer() // 1927 ['total_samples']=>integer() // 1928 } // 1929 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 1930 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 1931 } // 1932 ['header_size']=>integer() // 1933 ['raw']=>array() { // 1934 ['avih']=>array() { // 1935 ['dwFlags']=>integer() // 1936 ['dwHeight']=>integer() // 1937 ['dwInitialFrames']=>integer() // 1938 ['dwLength']=>integer() // 1939 ['dwMaxBytesPerSec']=>integer() // 1940 ['dwMicroSecPerFrame']=>integer() // 1941 ['dwPaddingGranularity']=>integer() // 1942 ['dwRate']=>integer() // 1943 ['dwScale']=>integer() // 1944 ['dwStart']=>integer() // 1945 ['dwStreams']=>integer() // 1946 ['dwSuggestedBufferSize']=>integer() // 1947 ['dwTotalFrames']=>integer() // 1948 ['dwWidth']=>integer() // 1949 ['flags']=>array() { // 1950 ['capturedfile']=>boolean() // 1951 ['copyrighted']=>boolean() // 1952 ['hasindex']=>boolean() // 1953 ['interleaved']=>boolean() // 1954 ['mustuseindex']=>boolean() // 1955 ['trustcktype']=>boolean() // 1956 } // 1957 } // 1958 ['fact']=>array() { // 1959 ['NumberOfSamples']=>integer() // 1960 } // 1961 ['fmt ']=>array() { // 1962 ['nAvgBytesPerSec']=>integer() // 1963 ['wBitsPerSample']=>integer() // 1964 ['nBlockAlign']=>integer() // 1965 ['nChannels']=>integer() // 1966 ['nSamplesPerSec']=>integer() // 1967 ['wFormatTag']=>integer() // 1968 } // 1969 ['rgad']=>array() { // 1970 ['audiophile']=>array() { // 1971 ['adjustment']=>integer() // 1972 ['name']=>integer() // 1973 ['originator']=>integer() // 1974 ['signbit']=>integer() // 1975 } // 1976 ['fPeakAmplitude']=>double() // 1977 ['nAudiophileRgAdjust']=>integer() // 1978 ['nRadioRgAdjust']=>integer() // 1979 ['radio']=>array() { // 1980 ['adjustment']=>integer() // 1981 ['name']=>integer() // 1982 ['originator']=>integer() // 1983 ['signbit']=>integer() // 1984 } // 1985 } // 1986 ['strf']=>array() { // 1987 ['auds']=>array() { // 1988 [<x>]=>array() { // 1989 ['nAvgBytesPerSec']=>integer() // 1990 ['wBitsPerSample']=>integer() // 1991 ['nBlockAlign']=>integer() // 1992 ['nChannels']=>integer() // 1993 ['nSamplesPerSec']=>integer() // 1994 ['wFormatTag']=>integer() // 1995 } // 1996 } // 1997 ['vids']=>array() { // 1998 [<x>]=>array() { // 1999 ['biBitCount']=>integer() // 2000 ['biClrImportant']=>integer() // 2001 ['biClrUsed']=>integer() // 2002 ['biHeight']=>integer() // 2003 ['biPlanes']=>integer() // 2004 ['biSize']=>integer() // 2005 ['biSizeImage']=>integer() // 2006 ['biWidth']=>integer() // 2007 ['biXPelsPerMeter']=>integer() // 2008 ['biYPelsPerMeter']=>integer() // 2009 ['fourcc']=>string() // 2010 } // 2011 } // 2012 } // 2013 ['strh']=>array() { // 2014 [<x>]=>array() { // 2015 ['dwFlags']=>integer() // 2016 ['dwInitialFrames']=>integer() // 2017 ['dwLength']=>integer() // 2018 ['dwQuality']=>integer() // 2019 ['dwRate']=>integer() // 2020 ['dwSampleSize']=>integer() // 2021 ['dwScale']=>integer() // 2022 ['dwStart']=>integer() // 2023 ['dwSuggestedBufferSize']=>integer() // 2024 ['fccHandler']=>string() // 2025 ['fccType']=>string() // 2026 ['rcFrame']=>integer() // 2027 ['wLanguage']=>integer() // 2028 ['wPriority']=>integer() // 2029 } // 2030 } // 2031 } // 2032 ['rgad']=>array() { // 2033 ['audiophile']=>array() { // 2034 ['adjustment']=>double() // 2035 ['name']=>string() // 2036 ['originator']=>string() // 2037 } // 2038 ['peakamplitude']=>double() // 2039 ['radio']=>array() { // 2040 ['adjustment']=>double() // 2041 ['name']=>string() // 2042 ['originator']=>string() // 2043 } // 2044 } // 2045 ['video']=>array() { // 2046 [<x>]=>array() { // 2047 ['codec']=>string() // 2048 ['frame_height']=>integer() // 2049 ['frame_rate']=>double() // 2050 ['frame_width']=>integer() // 2051 } // 2052 } // 2053 ['litewave']=>array() { // http://www.clearjump.com 2054 ['raw']=>array() { // 2055 ['compression_method']=>integer() // 1=lossy; 2=lossless 2056 ['compression_flags']=>integer() // 2057 ['m_dwScale']=>integer() // scalefactor for lossy compression - related to m_wQuality as: $m_wQuality = round((2000 - $m_dwScale) / 20) 2058 ['m_dwBlockSize']=>integer() // number of samples in encoded blocks 2059 ['m_wQuality']=>integer() // quality factor (0=most compressed lossy; 99=best quality lossy; 100=lossless) 2060 ['m_wMarkDistance']=>integer() // distance between marks in bytes 2061 ['m_wReserved']=>integer() // 2062 ['m_dwOrgSize']=>integer() // original file size in bytes 2063 ['m_bFactExists']=>integer() // indicates if 'fact' chunk exists in the original file 2064 ['m_dwRiffChunkSize']=>integer() // riff chunk size in the original file 2065 } // 2066 ['quality_factor']=>integer() // alias of ['raw']['m_wQuality'] 2067 } // 2068 } // 2069 2070 2071 ['shn']=>array() { // Shorten - lossless audio compression 2072 ['seektable']=>array() { // 2073 ['length']=>integer() // 2074 ['offset']=>integer() // 2075 ['present']=>boolean() // 2076 } // 2077 ['version']=>integer() // 2078 } // 2079 2080 2081 ['swf']=>array() { // SWF - ShockWave Flash (www.openswf.org) 2082 ['header']=>array() { // 2083 ['frame_count']=>integer() // 2084 ['frame_height']=>integer() // 2085 ['frame_width']=>integer() // 2086 ['length']=>integer() // 2087 ['signature']=>string() // 2088 ['version']=>integer() // 2089 } // 2090 ['bgcolor']=>string() // 2091 ['tags']=>array() // 2092 } // 2093 2094 2095 ['voc']=>array() { // VOC - SoundBlaster VOC audio format 2096 ['blocks']=>array() { // 2097 [<x>]=>array() { // 2098 ['bits_per_sample']=>integer() // 2099 ['block_offset']=>integer() // 2100 ['block_size']=>integer() // 2101 ['block_type_id']=>integer() // 2102 ['channels']=>integer() // 2103 ['compression_name']=>string() // 2104 ['compression_type']=>integer() // 2105 ['pack_method']=>integer() // 2106 ['sample_rate']=>integer() // 2107 ['sample_rate_id']=>integer() // 2108 ['stereo']=>boolean() // 2109 ['time_constant']=>integer() // 2110 ['wFormat']=>integer() // 2111 } // 2112 } // 2113 ['compressed_bits_per_sample']=>integer() // 2114 ['header']=>array() { // 2115 ['datablock_offset']=>integer() // 2116 ['major_version']=>integer() // 2117 ['minor_version']=>integer() // 2118 } // 2119 } // 2120 2121 2122 ['vqf']=>array() { // VQF - transform-domain weighted interleave Vector Quantization Format (lossy audio) 2123 ['COMM']=>array() { // 2124 ['bitrate']=>integer() // 2125 ['channel_mode']=>integer() // 2126 ['sample_rate']=>integer() // 2127 ['security_level']=>integer() // 2128 } // 2129 ['DSIZ']=>integer() // 2130 ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) 2131 [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) 2132 } // 2133 ['raw']=>array() { // 2134 ['header_tag']=>string() // 2135 ['size']=>integer() // 2136 ['version']=>string() // 2137 } // 2138 } // 2139 2140 2141 ['wavpack']=>array() { // WavPack - lossless audio compression 2142 ['bits']=>integer() // 2143 ['crc1']=>double() // 2144 ['crc2']=>integer() // 2145 ['extension']=>string() // 2146 ['extra_bc']=>string() // 2147 ['extras']=>string() // 2148 ['flags_raw']=>integer() // 2149 ['offset']=>integer() // 2150 ['shift']=>integer() // 2151 ['size']=>integer() // 2152 ['total_samples']=>integer() // 2153 ['version']=>integer() // 2154 } // 2155 2156 2157 ['zip']=>array() { // ZIP - lossless data compression 2158 ['central_directory']=>array() { // 2159 [<x>]=>array() { // 2160 ['compressed_size']=>integer() // 2161 ['compression_method']=>string() // 2162 ['create_version']=>string() // 2163 ['entry_offset']=>integer() // 2164 ['extract_version']=>string() // 2165 ['filename']=>string() // 2166 ['flags']=>array() { // 2167 ['compression_speed']=>string() // 2168 ['data_descriptor_used']=>boolean() // 2169 ['encrypted']=>boolean() // 2170 } // 2171 ['host_os']=>string() // 2172 ['last_modified_timestamp']=>integer() // 2173 ['offset']=>integer() // 2174 ['raw']=>array() { // 2175 ['compressed_size']=>integer() // 2176 ['compression_method']=>integer() // 2177 ['crc_32']=>double() // 2178 ['create_version']=>integer() // 2179 ['disk_number_start']=>integer() // 2180 ['external_file_attrib']=>double() // 2181 ['extra_field_length']=>integer() // 2182 ['extract_version']=>integer() // 2183 ['file_comment_length']=>integer() // 2184 ['filename_length']=>integer() // 2185 ['general_flags']=>integer() // 2186 ['internal_file_attrib']=>integer() // 2187 ['last_mod_file_date']=>integer() // 2188 ['last_mod_file_time']=>integer() // 2189 ['local_header_offset']=>integer() // 2190 ['signature']=>integer() // 2191 ['uncompressed_size']=>integer() // 2192 } // 2193 ['uncompressed_size']=>integer() // 2194 } // 2195 } // 2196 ['comments']=>array() { // 2197 ['comment']=>string() // 2198 } // 2199 ['compressed_size']=>integer() // 2200 ['compression_method']=>string() // 2201 ['compression_speed']=>string() // 2202 ['end_central_directory']=>array() { // 2203 ['comment']=>string() // 2204 ['comment_length']=>integer() // 2205 ['directory_entries_this_disk']=>integer() // 2206 ['directory_entries_total']=>integer() // 2207 ['directory_offset']=>integer() // 2208 ['directory_size']=>integer() // 2209 ['disk_number_current']=>integer() // 2210 ['disk_number_start_directory']=>integer() // 2211 ['offset']=>integer() // 2212 ['signature']=>integer() // 2213 } // 2214 ['entries']=>array() { // 2215 [<x>]=>array() { // 2216 ['compressed_size']=>integer() // 2217 ['compression_method']=>string() // 2218 ['extract_version']=>string() // 2219 ['filename']=>string() // 2220 ['flags']=>array() { // 2221 ['compression_speed']=>string() // 2222 ['data_descriptor_used']=>boolean() // 2223 ['encrypted']=>boolean() // 2224 } // 2225 ['host_os']=>string() // 2226 ['last_modified_timestamp']=>integer() // 2227 ['offset']=>integer() // 2228 ['raw']=>array() { // 2229 ['compressed_size']=>integer() // 2230 ['compression_method']=>integer() // 2231 ['crc_32']=>integer() // 2232 ['extra_field_length']=>integer() // 2233 ['extract_version']=>integer() // 2234 ['filename_length']=>integer() // 2235 ['general_flags']=>integer() // 2236 ['last_mod_file_date']=>integer() // 2237 ['last_mod_file_time']=>integer() // 2238 ['signature']=>integer() // 2239 ['uncompressed_size']=>integer() // 2240 } // 2241 ['uncompressed_size']=>integer() // 2242 } // 2243 } // 2244 ['entries_count']=>integer() // 2245 ['files']=>array() { // multidimensional tree-structure array listing of all files and directories in image 2246 [<directory name>]=>array() // entries of type array are directories (key is directory name), may contain files and/or other subdirectories 2247 [<file name>]=>integer() // entries of type integer are files (key is file name, value is file size in bytes) 2248 } // 2249 ['uncompressed_size']=>integer() // 2250 } // 2251 } //
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| Generated: Mon Jul 9 18:01:44 2012 | Cross-referenced by PHPXref 0.7 |