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| author | Karl 'vollmerk' Vollmer <vollmer@ampache.org> | 2007-04-23 07:31:05 +0000 |
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| committer | Karl 'vollmerk' Vollmer <vollmer@ampache.org> | 2007-04-23 07:31:05 +0000 |
| commit | a31560aec4f004e58930277758f5412d86c62adc (patch) | |
| tree | 845ff6947d26b22a0f4527901dbefc97bca89d78 /modules/id3/structure.txt | |
| parent | 8b27d66add7ca9ba57d7e9488612cb54be4b11c1 (diff) | |
| download | ampache-a31560aec4f004e58930277758f5412d86c62adc.tar.gz ampache-a31560aec4f004e58930277758f5412d86c62adc.tar.bz2 ampache-a31560aec4f004e58930277758f5412d86c62adc.zip | |
it technically logs in and streams.. but thats it, complete rewrite almost everything broken
Diffstat (limited to 'modules/id3/structure.txt')
| -rw-r--r-- | modules/id3/structure.txt | 2247 |
1 files changed, 0 insertions, 2247 deletions
diff --git a/modules/id3/structure.txt b/modules/id3/structure.txt deleted file mode 100644 index 0d506cf8..00000000 --- a/modules/id3/structure.txt +++ /dev/null @@ -1,2247 +0,0 @@ -///////////////////////////////////////////////////////////////// -/// getID3() by James Heinrich <info@getid3.org> // -// available at http://getid3.sourceforge.net // -// or http://www.getid3.org // -///////////////////////////////////////////////////////////////// -// // -// changelog.txt - part of getID3() // -// See readme.txt for more details // -// /// -///////////////////////////////////////////////////////////////// - -What does the returned data structure look like? -================================================ - -Note that what is described below is only a rough guide to what data -is actually returned by getID3(), since the actual data returned -depends entirely on what data is in your file, what type of file it -is, what kind of data is in the tags, etc. In addition, some formats -(Quicktime for example) use a freeform recursive structure that is -impossible to document completely. - -In the vast majority of cases, all the data you'll need is located -in the root of the array or the special arrays described below in -Section 1 (['audio'], ['video'], ['tags_html'], ['replay_gain']). - -It is suggested that for most applications you should use tag data -from the root ['tags_html'] array, as this is the only location -where data is stored in a consistant format: HTML-compatible -character entities (ie Ӓ) for characters outside the 0x20-0x7F -range (printable ISO-8859-1 characters). This data can be used as-is -for output in HTML, and can be converted to whatever character set -you wish to use if the output is not HTML. - -If you want to merge all available tags (for example, ID3v2 + ID3v1) -into one array, you can call -getid3_lib::CopyTagsToComments($ThisFileInfo) -and you'll then have ['comments'] and ['comments_html'] which are -identical to ['tags'] and ['tags_html'] except the array is one -dimension shorter (no tag type array keys). For example, artist is: -['tags_html']['id3v1']['artist'][0] or ['comments_html']['artist'][0] - - -Some commonly-used information is found in these locations: - -File type: ['fileformat'] // ex 'mp3' -Song length: ['playtime_string'] // ex '3:45' (minutes:seconds) - ['playtime_seconds'] // ex 225.13 (seconds) -Overall bitrate: ['bitrate'] // ex 113485.71 (bits-per-second - divide by 1000 for kbps) -Audio frequency: ['audio']['sample_rate'] // ex 44100 (Hertz) -Artist name: ['comments_html']['artist'][0] // ex 'Elvis' (if CopyTagsToComments() is used - see above) - // more than one artist may be present, you may want to use implode: - // implode(' & ', ['comments_html']['artist']) - - -///////////////////////////////////////////////////////////////// - -array() { - // SECTION 1: Values that are present for most or all file types - - ['getID3version']=>string() // version of getID3() that scanned this file (ex: '1.6.2') - ['error']=>array() // if present, contains one or more fatal error messages - ['warning']=>array() // if present, contains one or more non-fatal warning messages - ['exist']=>boolean() // does this file actually exist? - ['fileformat']=>string() // one of the standard filetype abbreviations ('mp3', 'riff', 'quicktime', etc) - ['filename']=>string() // filename only, no path - ['filenamepath']=>string() // full filename with path - ['filepath']=>string() // path to file, not including filename - ['filesize']=>integer() // filesize in bytes - ['md5_file']=>string() // md5 hash of entire file - ['md5_data']=>string() // md5 hash of portion of file excluding prepended and appeneded metainformation tags (ID3, APE, etc) - may be identical to ['md5_file'] - ['md5_data_source']=>string() // md5 hash of original source file before compression (currently used by FLAC, OptimFROG, WavPack v4+) - ['sha1_file']=>string() // sha1 hash of entire file - ['sha1_data']=>string() // sha1 hash of portion of file excluding prepended and appeneded metainformation tags (ID3, APE, etc) - may be identical to ['md5_file'] - ['avdataoffset']=>integer() // offset in bytes where audio/video data starts and prepended tags end - ['avdataend']=>integer() // offset in bytes where audio/video data ends and appended tags start - ['bitrate']=>double() // average bitrate for entire file (all audio/video streams), in bits per second - ['mime_type']=>string() // if present, MIME type of scanned file - ['playtime_seconds']=>double() // playing time of file, in seconds - ['playtime_string']=>string() // playing time of file, formatted as <minutes>:<seconds> - ['tags']=>array() // array of all metainformation tags present in file ('id3v1', 'id3v2', 'ape', 'riff', 'asf', etc) - ['audio']=>array() { - ['bitrate']=>double() // average bitrate for audio portion of file (all audio streams), in bits per second - ['bitrate_mode']=>string() // 'cbr' (Constant Bit Rate) or 'vbr' (Variable Bit Rate) - ['bits_per_sample']=>integer() // - ['channelmode']=>string() // 'mono' or 'stereo' - ['channels']=>integer() // number of audio channels - ['codec']=>string() // name of audio compression codec - ['compression_ratio']=>double() // ratio of compressed byte size of audio to uncompressed size - ['dataformat']=>string() // one of the standard filetype abbreviations ('mp3', 'wma', etc) - ['encoder']=>string() // name and version of encoder used to create file, if known - ['lossless']=>boolean() // true = lossless compression; false = lossy compression - ['sample_rate']=>integer() - } - ['video']=>array() { - ['bitrate']=>integer() // average bitrate for video portion of file (all video streams), in bits per second - ['bitrate_mode']=>string() // 'cbr' (Constant Bit Rate) or 'vbr' (Variable Bit Rate) - ['bits_per_sample']=>integer() // - ['codec']=>string() // name of video compression codec - ['compression_ratio']=>double() // ratio of compressed byte size of video to uncompressed size - ['dataformat']=>string() // one of the standard filetype abbreviations ('avi', 'mpeg', etc) - ['encoder']=>string() // name and version of encoder used to create file, if known - ['frame_rate']=>double() // frames per second - ['lossless']=>boolean() // true = lossless compression; false = lossy compression - ['resolution_x']=>integer() // horizontal dimension of video/image in pixels - ['resolution_y']=>integer() // vertical dimension of video/image in pixels - ['pixel_aspect_ratio']=>double() // pixel display aspect ratio - } - ['tags']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } - ['tags_html']=>array() { // identical to ['tags'], but with all entries converted to HTML entities as appropriate from various source encodings - [<key name>]=>array() // - } - ['replay_gain']=>array() { // replay gain information combined from any source that contains this information (LAME, ID3v2, Vorbis, APE, etc) - ['audiophile']=>array() { - ['adjustment']=>double() - ['originator']=>string() - ['peak']=>double() - } - ['radio']=>array() { - ['adjustment']=>double() - ['originator']=>string() - ['peak']=>double() - } - } - - - // SECTION 2: Values that are present for specific file types only - - ['aac']=>array() { // AAC - Advanced Audio Coding / MPEG-4 - ['bitrate_distribution']=>array() // - ['header']=>array() { // - ['channel_configuration']=>integer() // - ['crc_present']=>boolean() // - ['home']=>boolean() // - ['layer']=>integer() // - ['mpeg_version']=>integer() // - ['original']=>boolean() // - ['private']=>boolean() // - ['profile_id']=>integer() // - ['profile_text']=>string() // - ['sample_frequency']=>integer() // - ['sample_frequency_index']=>integer() // - ['synch']=>integer() // - } // - ['header_type']=>string() // - } // - // - ['ape']=>array() // - { // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['footer']=>array() // - { // - ['flags']=>array() // - ['raw']=>array() // - ['tag_version']=>integer() // - } // - ['header']=>array() // - { // - ['flags']=>array() // - ['raw']=>array() // - ['tag_version']=>integer() // - } // - ['items']=>array() { // array of array of strings containing metainformation - [<key name>]=>array() { // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - ['data']=>array() { // array of one or more Unicode values - ['data_ascii']=>array() { // array of values converted approximately from Unicode to ASCII - ['flags']=>array() // - } // - } // - ['tag_offset_end']=>integer() // - ['tag_offset_start']=>integer() // - } // - - - ['asf']=>array() { // ASF - Advanced Streaming Format (ASF, Windows Media Audio (WMA), Windows Media Video (WMV)) - ['audio_media']=>array() { // - [<x>]=>array() { // - ['bitrate']=>integer() // - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['codec']=>string() // - ['codec_data']=>string() // - ['codec_data_size']=>integer() // - ['raw']=>array() { // - ['nAvgBytesPerSec']=>integer() // - ['wBitsPerSample']=>integer() // - ['nBlockAlign']=>integer() // - ['nChannels']=>integer() // - ['nSamplesPerSec']=>integer() // - ['wFormatTag']=>integer() // - } // - ['sample_rate']=>integer() // - } // - } // - ['codec_list']=>array() { // - ['codec_entries']=>array() { // - [<x>]=>array() { // - ['description']=>string() // - ['description_ascii']=>string() // - ['information']=>string() // - ['name']=>string() // - ['name_ascii']=>string() // - ['type']=>string() // - ['type_raw']=>integer() // - } // - } // - ['codec_entries_count']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['reserved']=>string() // - ['reserved_guid']=>string() // - } // - ['comments']=>array() { // array of comment values, derived from ['content_description'] - ['album']=>string() // - ['artist']=>string() // - ['comment']=>string() // - ['copyright']=>string() // - ['genre']=>string() // - ['title']=>string() // - ['track']=>string() // - ['year']=>string() // - } // - ['content_description']=>array() { // raw values - should use values from ['comments'] instead - ['author']=>string() // - ['author_ascii']=>string() // - ['author_length']=>integer() // - ['copyright']=>string() // - ['copyright_ascii']=>string() // - ['copyright_length']=>integer() // - ['description']=>string() // - ['description_ascii']=>string() // - ['description_length']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['rating']=>string() // - ['rating_ascii']=>string() // - ['rating_length']=>integer() // - ['title']=>string() // - ['title_ascii']=>string() // - ['title_length']=>integer() // - } // - ['data_object']=>array() { // - ['fileid']=>string() // - ['fileid_guid']=>string() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['reserved']=>integer() // - ['total_data_packets']=>integer() // - } // - ['extended_content_description']=>array() { // - ['content_descriptors']=>array() { // - [<x>]=>array() { // - ['name']=>string() // - ['name_ascii']=>string() // - ['name_length']=>integer() // - ['value']=>string() // - ['value_ascii']=>string() // - ['value_length']=>integer() // - ['value_type']=>integer() // - } // - } // - ['content_descriptors_count']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - } // - ['file_properties_object']=>array() { // - ['creation_date']=>double() // - ['creation_date_unix']=>double() // - ['data_packets']=>integer() // - ['fileid']=>string() // - ['fileid_guid']=>string() // - ['filesize']=>integer() // - ['flags']=>array() { // - ['broadcast']=>boolean() // - ['seekable']=>boolean() // - } // - ['flags_raw']=>integer() // - ['max_bitrate']=>integer() // - ['max_packet_size']=>integer() // - ['min_packet_size']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['play_duration']=>double() // - ['preroll']=>integer() // - ['send_duration']=>double() // - } // - ['header_extension_object']=>array() { // - ['extension_data']=>integer() // - ['extension_data_size']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['reserved_1']=>string() // - ['reserved_1_guid']=>string() // - ['reserved_2']=>integer() // - } // - ['header_object']=>array() { // - ['headerobjects']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['reserved1']=>integer() // - ['reserved2']=>integer() // - } // - ['marker_object']=>array() { // - ['markers_count']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['reserved']=>string() // - ['reserved_2']=>integer() // - ['reserved_guid']=>string() // - } // - ['stream_bitrate_properties']=>array() { // - ['bitrate_records']=>array() { // - [<x>]=>array() { // - ['bitrate']=>integer() // - ['flags_raw']=>integer() // - ['flags']=>array() { // - ['stream_number']=>integer() // - } // - } // - } // - ['bitrate_records_count']=>integer() // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - } // - ['stream_properties_object']=>array() { // - [<x>]=>array() { // - ['error_correct_data']=>string() // - ['error_correct_guid']=>string() // - ['error_correct_type']=>string() // - ['error_data_length']=>integer() // - ['flags_raw']=>integer() // - ['flags']=>array() { // - ['encrypted']=>boolean() // - } // - ['objectid']=>string() // - ['objectid_guid']=>string() // - ['objectsize']=>integer() // - ['stream_type']=>string() // - ['stream_type_guid']=>string() // - ['time_offset']=>integer() // - ['type_data_length']=>integer() // - ['type_specific_data']=>string() // - } // - } // - ['video_media']=>array() { // - [<x>]=>array() { // - ['flags']=>integer() // - ['format_data']=>array() { // - ['bits_per_pixel']=>integer() // - ['codec']=>string() // - ['codec_data']=>boolean() // - ['codec_fourcc']=>string() // - ['colors_important']=>integer() // - ['colors_used']=>integer() // - ['format_data_size']=>integer() // - ['horizontal_pels']=>integer() // - ['image_height']=>integer() // - ['image_size']=>integer() // - ['image_width']=>integer() // - ['reserved']=>integer() // - ['vertical_pels']=>integer() // - } // - ['format_data_size']=>integer() // - ['image_height']=>integer() // - ['image_width']=>integer() // - } // - } // - } // - - - ['au']=>array() { // AU - Next/Sun AUdio format - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['comment']=>string() // - ['data_format']=>string() // - ['data_format_id']=>integer() // - ['data_size']=>integer() // - ['header_length']=>integer() // - ['sample_rate']=>integer() // - ['used_bits_per_sample']=>integer() // - } // - - - ['bmp']=>array() { // BMP - OS/2 or Windows BitMaP - ['header']=>array() { // - ['compression']=>string() // - ['raw']=>array() { // - ['bits_per_pixel']=>integer() // - ['bmp_data_size']=>integer() // - ['colors_important']=>integer() // - ['colors_used']=>integer() // - ['compression']=>integer() // - ['data_offset']=>integer() // - ['filesize']=>integer() // - ['header_size']=>integer() // - ['height']=>integer() // - ['identifier']=>string() // - ['planes']=>integer() // - ['resolution_h']=>integer() // - ['resolution_v']=>integer() // - ['width']=>integer() // - } // - } // - ['type_os']=>string() // - ['type_version']=>integer() // - } // - - - ['bonk']=>array() { // BONK - lossy/lossless audio compression (www.bonkenc.org) - ['BONK']=>array() { // - ['channels']=>integer() // - ['downsampling_ratio']=>integer() // - ['joint_stereo']=>boolean() // - ['lossless']=>boolean() // - ['number_samples']=>integer() // - ['number_taps']=>integer() // - ['offset']=>integer() // - ['sample_rate']=>integer() // - ['samples_per_packet']=>integer() // - ['size']=>integer() // - ['version']=>integer() // - } // - ['INFO']=>array() { // - ['size']=>integer() // - ['offset']=>integer() // - ['version']=>integer() // - [<x>]=>array() { // - ['nextbit']=>integer() // - ['offset']=>integer() // - } // - } // - ['dataend']=>integer() // - ['dataoffset']=>integer() // - } // - - - ['flac']=>array() { // FLAC - Free Lossless Audio Compressor - ['SEEKTABLE']=>array() { // - [<x>]=>array() { // - ['offset']=>integer() // - ['samples']=>integer() // - } // - ['placeholders']=>integer() // - ['raw']=>array() { // - ['block_data']=>string() // - ['block_length']=>integer() // - ['block_type']=>integer() // - ['block_type_text']=>string() // - ['last_meta_block']=>boolean() // - ['offset']=>integer() // - } // - } // - ['STREAMINFO']=>array() { // - ['audio_signature']=>string() // - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['max_block_size']=>integer() // - ['max_frame_size']=>integer() // - ['min_block_size']=>integer() // - ['min_frame_size']=>integer() // - ['raw']=>array() { // - ['block_data']=>string() // - ['block_length']=>integer() // - ['block_type']=>integer() // - ['block_type_text']=>string() // - ['last_meta_block']=>boolean() // - ['offset']=>integer() // - } // - ['sample_rate']=>integer() // - ['samples_stream']=>integer() // - } // - ['VORBIS_COMMENT']=>array() { // - ['raw']=>array() { // - ['block_data']=>string() // - ['block_length']=>integer() // - ['block_type']=>integer() // - ['block_type_text']=>string() // - ['last_meta_block']=>boolean() // - ['offset']=>integer() // - } // - } // - ['compressed_audio_bytes']=>integer() // - ['compression_ratio']=>double() // - ['uncompressed_audio_bytes']=>integer() // - } // - - - ['gif']=>array() { // GIF - Graphics Interchange Format - ['global_color_table']=>array() { // - [<x>]=>integer() // - } // - ['header']=>array() { // - ['bits_per_pixel']=>integer() // - ['flags']=>array() { // - ['global_color_sorted']=>boolean() // - ['global_color_table']=>boolean() // - } // - ['global_color_size']=>integer() // - ['raw']=>array() { // - ['aspect_ratio']=>integer() // - ['bg_color_index']=>integer() // - ['flags']=>integer() // - ['height']=>integer() // - ['identifier']=>string() // - ['version']=>string() // - ['width']=>integer() // - } // - } // - ['version']=>string() // - } // - - - ['id3v1']=>array() { // ID3v1 - ['album']=>string() // - ['artist']=>string() // - ['comment']=>string() // - ['genre']=>string() // - ['genreid']=>integer() // - ['title']=>string() // - ['track']=>integer() // - ['year']=>string() // - ['padding_valid']=>boolean() // - ['comments']=>array() // - ['tag_offset_start']=>integer() // - ['tag_offset_end']=>integer() // - } // - - - ['id3v2']=>array() { // ID3v2 - www.id3.org - [<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. - [<x>]=>array() { // some frames types allow multiple values ('COMM' for example), others do not and do not have this array level - ['asciidata']=>boolean() // - ['asciidescription']=>string() // - ['data']=>boolean() // - ['datalength']=>integer() // - ['dataoffset']=>integer() // - ['description']=>string() // - ['encoding']=>string() // - ['encodingid']=>integer() // - ['flags']=>array() { // - ['Encryption']=>boolean() // - ['FileAlterPreservation']=>boolean() // - ['GroupingIdentity']=>boolean() // - ['ReadOnly']=>boolean() // - ['TagAlterPreservation']=>boolean() // - ['compression']=>boolean() // - } // - ['framenamelong']=>string() // - ['language']=>string() // - ['languagename']=>string() // - } // - } // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['flags']=>array() { // - ['experim']=>string() // - ['exthead']=>string() // - ['unsynch']=>string() // - } // - ['header']=>boolean() // - ['headerlength']=>integer() // - ['majorversion']=>integer() // - ['minorversion']=>integer() // - ['padding']=>array() { // - ['length']=>integer() // - ['start']=>integer() // - ['valid']=>boolean() // - } // - ['tag_offset_end']=>integer() // - ['tag_offset_start']=>integer() // - } // - - - ['iso']=>array() { // ISO-9660 - CD-ROM Image - ['directories']=>array() { // - [<x>]=>array() { // - [<x>]=>array() { // - ['file_flags']=>array() { // - ['associated']=>boolean() // - ['directory']=>boolean() // - ['extended']=>boolean() // - ['hidden']=>boolean() // - ['multiple']=>boolean() // - ['permissions']=>boolean() // - } // - ['file_identifier_ascii']=>string() // - ['filename']=>string() // - ['filesize']=>integer() // - ['offset_bytes']=>integer() // - ['raw']=>array() { // - ['extended_attribute_length']=>integer() // - ['file_flags']=>integer() // - ['file_identifier']=>string() // - ['file_identifier_length']=>integer() // - ['file_unit_size']=>integer() // - ['filesize']=>integer() // - ['interleave_gap_size']=>integer() // - ['length']=>integer() // - ['offset_logical']=>integer() // - ['recording_date_time']=>string() // - ['volume_sequence_number']=>integer() // - } // - ['recording_timestamp']=>integer() // - } // - } // - } // - ['files']=>array() { // multidimensional tree-structure array listing of all files and directories in image - [<directory name>]=>array() // entries of type array are directories (key is directory name), may contain files and/or other subdirectories - [<file name>]=>integer() // entries of type integer are files (key is file name, value is file size in bytes) - } // - ['path_table']=>array() { // - ['directories']=>array() { // - [<x>]=>array() { // - ['extended_length']=>integer() // - ['full_path']=>string() // - ['length']=>integer() // - ['location_bytes']=>integer() // - ['location_logical']=>integer() // - ['name']=>string() // - ['name_ascii']=>string() // - ['parent_directory']=>integer() // - } // - } // - ['offset']=>integer() // - ['raw']=>string() // - } // - ['primary_volume_descriptor']=>array() { // - ['abstract_file_identifier']=>string() // - ['application_identifier']=>string() // - ['bibliographic_file_identifier']=>string() // - ['copyright_file_identifier']=>string() // - ['data_preparer_identifier']=>string() // - ['offset']=>integer() // - ['publisher_identifier']=>string() // - ['raw']=>array() { // - ['abstract_file_identifier']=>string() // - ['application_data']=>string() // - ['application_identifier']=>string() // - ['bibliographic_file_identifier']=>string() // - ['copyright_file_identifier']=>string() // - ['data_preparer_identifier']=>string() // - ['file_structure_version']=>integer() // - ['logical_block_size']=>integer() // - ['path_table_l_location']=>integer() // - ['path_table_l_opt_location']=>integer() // - ['path_table_m_location']=>integer() // - ['path_table_m_opt_location']=>integer() // - ['path_table_size']=>integer() // - ['publisher_identifier']=>string() // - ['root_directory_record']=>string() // - ['standard_identifier']=>string() // - ['system_identifier']=>string() // - ['unused_1']=>string() // - ['unused_2']=>string() // - ['unused_3']=>string() // - ['unused_4']=>integer() // - ['volume_creation_date_time']=>string() // - ['volume_descriptor_type']=>integer() // - ['volume_descriptor_version']=>integer() // - ['volume_effective_date_time']=>string() // - ['volume_expiration_date_time']=>string() // - ['volume_identifier']=>string() // - ['volume_modification_date_time']=>string() // - ['volume_sequence_number']=>integer() // - ['volume_set_identifier']=>string() // - ['volume_set_size']=>integer() // - ['volume_space_size']=>integer() // - } // - ['system_identifier']=>string() // - ['volume_creation_date_time']=>integer() // - ['volume_effective_date_time']=>boolean() // - ['volume_expiration_date_time']=>boolean() // - ['volume_identifier']=>string() // - ['volume_modification_date_time']=>integer() // - ['volume_set_identifier']=>string() // - } // - ['supplementary_volume_descriptor']=>array() { // - ['abstract_file_identifier']=>string() // - ['application_identifier']=>string() // - ['bibliographic_file_identifier']=>string() // - ['copyright_file_identifier']=>string() // - ['data_preparer_identifier']=>string() // - ['offset']=>integer() // - ['publisher_identifier']=>string() // - ['raw']=>array() { // - ['abstract_file_identifier']=>string() // - ['application_data']=>string() // - ['application_identifier']=>string() // - ['bibliographic_file_identifier']=>string() // - ['copyright_file_identifier']=>string() // - ['data_preparer_identifier']=>string() // - ['file_structure_version']=>integer() // - ['logical_block_size']=>integer() // - ['path_table_l_location']=>integer() // - ['path_table_l_opt_location']=>integer() // - ['path_table_m_location']=>integer() // - ['path_table_m_opt_location']=>integer() // - ['path_table_size']=>integer() // - ['publisher_identifier']=>string() // - ['root_directory_record']=>string() // - ['standard_identifier']=>string() // - ['system_identifier']=>string() // - ['unused_1']=>string() // - ['unused_2']=>string() // - ['unused_3']=>string() // - ['unused_4']=>integer() // - ['volume_creation_date_time']=>string() // - ['volume_descriptor_type']=>integer() // - ['volume_descriptor_version']=>integer() // - ['volume_effective_date_time']=>string() // - ['volume_expiration_date_time']=>string() // - ['volume_identifier']=>string() // - ['volume_modification_date_time']=>string() // - ['volume_sequence_number']=>integer() // - ['volume_set_identifier']=>string() // - ['volume_set_size']=>integer() // - ['volume_space_size']=>integer() // - } // - ['system_identifier']=>string() // - ['volume_creation_date_time']=>integer() // - ['volume_effective_date_time']=>boolean() // - ['volume_expiration_date_time']=>boolean() // - ['volume_identifier']=>string() // - ['volume_modification_date_time']=>integer() // - ['volume_set_identifier']=>string() // - } // - } // - - - ['jpg']=>array() { // JPEG - still image - ['exif']=>array() // data returned from PHP's exif_read_data() function - } // - - - ['la']=>array() { // LA - Lossless Audio (www.lossless-audio.com) - ['raw']=>array() { - ['format']=>integer() // - ['flags']=>integer() // - } // - ['flags']=>array() { // - ['seekable']=>boolean() // - ['high_compression']=>boolean() // - } // - ['bits_per_sample']=>integer() // - ['bytes_per_sample']=>integer() // - ['bytes_per_second']=>integer() // - ['channels']=>integer() // - ['compression_ratio']=>double() // - ['format_size']=>integer() // - ['header_size']=>integer() // - ['original_crc']=>double() // - ['sample_rate']=>integer() // - ['samples']=>integer() // - ['uncompressed_size']=>integer() // - ['version']=>double() // - ['version_major']=>integer() // - ['version_minor']=>integer() // - ['footerstart']=>double() // - } - - - ['lpac']=>array() { // LPAC - Lossless Predictive Audio Compressor - ['block_length']=>integer() // - ['file_version']=>integer() // - ['flags']=>array() { // - ['16_bit']=>boolean() // - ['24_bit']=>boolean() // - ['adaptive_prediction_order']=>boolean() // - ['adaptive_quantization']=>boolean() // - ['fast_compress']=>boolean() // - ['is_wave']=>boolean() // - ['joint_stereo']=>boolean() // - ['max_prediction_order']=>integer() // - ['quantization']=>integer() // - ['random_access']=>boolean() // - ['stereo']=>boolean() // - } // - ['raw']=>array() { // - ['audio_type']=>integer() // - ['parameters']=>double() // - } // - ['total_samples']=>integer() // - } // - - - ['lyrics3']=>array() { // Lyrics3 - metainformation tags - ['comments']=>array() { // - ['album']=>string() // - ['artist']=>string() // - ['author']=>string() // - ['comment']=>string() // - ['title']=>string() // - } // - ['flags']=>array() { // - ['lyrics']=>boolean() // - ['timestamps']=>boolean() // - } // - ['images']=>array() { // - [<x>]=>array() { // - ['description']=>string() // - ['filename']=>string() // - ['timestamp']=>integer() // - } // - } // - ['raw']=>array() { // - ['offset_start']=>integer() // - ['offset_end']=>integer() // - ['AUT']=>string() // - ['EAL']=>string() // - ['EAR']=>string() // - ['ETT']=>string() // - ['IMG']=>string() // - ['IND']=>string() // - ['INF']=>string() // - ['LYR']=>string() // - ['lyrics3tagsize']=>integer() // - ['lyrics3version']=>integer() // - ['unparsed']=>string() // - } // - ['synchedlyrics']=>array() { // - [<x>]=>string() // - } // - ['unsynchedlyrics']=>string() // - } // - - - ['midi']=>array() { // MIDI (Musical Instrument Digital Interface) - sequenced music - ['comments']=>array() { // - ['comment']=>string() // - ['copyright']=>string() // - } // - ['keysignature']=>array() { // - [<x>]=>string() // - } // - ['raw']=>array() { // - ['events']=>array() { // - [<x>]=>array() { // - [<x>]=>array() { // - ['us_qnote']=>integer() // - } // - } // - } // - ['fileformat']=>integer() // - ['headersize']=>integer() // - ['ticksperqnote']=>integer() // - ['track']=>array() { // - [<x>]=>array() { // - ['instrument']=>string() // - ['instrumentid']=>integer() // - ['name']=>string() // - } // - } // - ['tracks']=>integer() // - } // - ['timesignature']=>array() { // - [<x>]=>string() // - } // - ['totalticks']=>integer() // - } // - - - ['monkeys_audio']=>array() { // Monkey's Audio - lossless audio compression - ['bitrate']=>double() // - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['compressed_size']=>integer() // - ['compression']=>string() // - ['compression_ratio']=>double() // - ['flags']=>array() { // - ['24-bit']=>boolean() // - ['8-bit']=>boolean() // - ['crc-32']=>boolean() // - ['no_wav_header']=>boolean() // - ['peak_level']=>boolean() // - ['seek_elements']=>boolean() // - } // - ['frames']=>integer() // - ['peak_level']=>integer() // - ['peak_ratio']=>double() // - ['playtime']=>double() // - ['raw']=>array() { // - ['header_tag']=>string() // - ['nChannels']=>integer() // - ['nCompressionLevel']=>integer() // - ['nFinalFrameSamples']=>integer() // - ['nFormatFlags']=>integer() // - ['nPeakLevel']=>integer() // - ['nSampleRate']=>integer() // - ['nSeekElements']=>integer() // - ['nTotalFrames']=>integer() // - ['nVersion']=>integer() // - ['nWAVHeaderBytes']=>integer() // - ['nWAVTerminatingBytes']=>integer() // - } // - ['sample_rate']=>integer() // - ['samples']=>integer() // - ['samples_per_frame']=>integer() // - ['uncompressed_size']=>integer() // - ['version']=>double() // - } // - - - ['mpc']=>array() { // MPC (Musepack) - lossy audio compression - ['header']=>array() { // - ['album_gain_db']=>integer() // - ['album_peak']=>integer() // - ['album_peak_db']=>boolean() // - ['title_gain_db']=>integer() // - ['title_peak']=>integer() // - ['title_peak_db']=>boolean() // - ['begin_loud']=>boolean() // - ['end_loud']=>boolean() // - ['encoder_version']=>string() // - ['frame_count']=>integer() // - ['intensity_stereo']=>boolean() // - ['last_frame_length']=>integer() // - ['max_level']=>integer() // - ['max_subband']=>integer() // - ['mid_side_stereo']=>boolean() // - ['profile']=>string() // - ['sample_rate']=>integer() // - ['samples']=>integer() // - ['size']=>integer() // - ['stream_major_version']=>integer() // - ['stream_minor_version']=>integer() // - ['true_gapless']=>boolean() // - ['raw']=>array() { // - ['album_gain']=>integer() // - ['album_peak']=>integer() // - ['encoder_version']=>integer() // - ['preamble']=>string() // - ['profile']=>integer() // - ['sample_rate']=>integer() // - ['title_gain']=>integer() // - ['title_peak']=>integer() // - } // - } // - } // - - - ['mpeg']=>array() { // MPEG (Motion Picture Experts Group) - MPEG video and/or MPEG audio (MP3/MP2/MP1) - ['audio']=>array() { // - ['LAME']=>array() { // - ['RGAD']=>array() { // - ['peak_amplitude']=>double() // - } // - ['ath_type']=>integer() // - ['audio_bytes']=>integer() // - ['bitrate_min']=>integer() // - ['encoder_delay']=>integer() // - ['encoding_flags']=>array() { // - ['nogap_next']=>boolean() // - ['nogap_prev']=>boolean() // - ['nspsytune']=>boolean() // - ['nssafejoint']=>boolean() // - } // - ['end_padding']=>integer() // - ['lame_tag_crc']=>integer() // - ['lowpass_frequency']=>integer() // - ['mp3_gain_db']=>double() // - ['mp3_gain_factor']=>double() // - ['mp3_gain_raw']=>integer() // - ['music_crc']=>integer() // - ['noise_shaping']=>integer() // - ['noise_shaping_raw']=>integer() // - ['not_optimal_quality']=>boolean() // - ['not_optimal_quality_raw']=>integer() // - ['preset_used_id']=>integer() // - ['short_version']=>string() // ex: "LAME 3.93" - ['long_version']=>string() // (pre-v3.90 only) ex: "LAME 3.88 (alpha)" - ['source_sample_freq']=>string() // - ['source_sample_freq_raw']=>integer() // - ['stereo_mode']=>string() // - ['stereo_mode_raw']=>integer() // - ['surround_info']=>string() // - ['surround_info_id']=>integer() // - ['tag_revision']=>integer() // - ['vbr_method']=>string() // - ['vbr_method_raw']=>integer() // - } // - ['VBR_bitrate']=>double() // - ['VBR_bytes']=>integer() // - ['VBR_frames']=>integer() // - ['VBR_method']=>string() // - ['VBR_scale']=>integer() // - ['bitrate']=>integer() // - ['bitrate_distribution']=>array() { // - ['free']=>integer() // - ['8']=>integer() // - ['16']=>integer() // - ['24']=>integer() // - ['32']=>integer() // - ['40']=>integer() // - ['48']=>integer() // - ['56']=>integer() // - ['64']=>integer() // - ['80']=>integer() // - ['96']=>integer() // - ['112']=>integer() // - ['128']=>integer() // - ['144']=>integer() // - ['160']=>integer() // - } // - ['bitrate_mode']=>string() // - ['channelmode']=>string() // - ['channels']=>integer() // - ['copyright']=>boolean() // - ['crc']=>integer() // - ['emphasis']=>string() // - ['frame_count']=>integer() // - ['framelength']=>integer() // - ['layer']=>integer() // - ['modeextension']=>string() // - ['original']=>boolean() // - ['padding']=>boolean() // - ['private']=>boolean() // - ['protection']=>boolean() // - ['raw']=>array() { // - ['bitrate']=>integer() // - ['channelmode']=>integer() // - ['copyright']=>integer() // - ['emphasis']=>integer() // - ['layer']=>integer() // - ['modeextension']=>integer() // - ['original']=>integer() // - ['padding']=>integer() // - ['private']=>integer() // - ['protection']=>integer() // - ['sample_rate']=>integer() // - ['synch']=>integer() // - ['version']=>integer() // - } // - ['sample_rate']=>integer() // - ['stereo_distribution']=>array() { // - ['dual channel']=>integer() // - ['joint stereo']=>integer() // - ['mono']=>integer() // - ['stereo']=>integer() // - } // - ['toc']=>array() { // - [<x>]=>integer() // - } // - ['version']=>string() // - ['version_distribution']=>array() { // - [<x>]=>integer() // - [<x>]=>integer() // - ['2.5']=>integer() // - } // - ['xing_flags']=>array() { // - ['bytes']=>boolean() // - ['frames']=>boolean() // - ['toc']=>boolean() // - ['vbr_scale']=>boolean() // - } // - ['xing_flags_raw']=>string() // - } // - ['video']=>array() { // - ['bitrate']=>integer() // - ['bitrate_mode']=>string() // - ['frame_rate']=>double() // - ['framesize_horizontal']=>integer() // - ['framesize_vertical']=>integer() // - ['pixel_aspect_ratio']=>double() // - ['pixel_aspect_ratio_text']=>string() // - ['raw']=>array() { // - ['bitrate']=>integer() // - ['constrained_param_flag']=>integer() // - ['frame_rate']=>integer() // - ['framesize_horizontal']=>integer() // - ['framesize_vertical']=>integer() // - ['intra_quant_flag']=>integer() // - ['marker_bit']=>integer() // - ['pixel_aspect_ratio']=>integer() // - ['vbv_buffer_size']=>integer() // - } // - } // - } // - - - ['nsv']=>array() { // NSV - Nullsoft Streaming Video - ['NSVf']=>array() { // - ['TOC_entries_1']=>integer() // - ['TOC_entries_2']=>integer() // - ['file_size']=>integer() // - ['header_length']=>integer() // - ['identifier']=>string() // - ['meta_size']=>integer() // - ['metadata']=>string() // - ['playtime_ms']=>integer() // - } // - ['NSVs']=>array() { // - ['audio_codec']=>string() // - ['frame_rate']=>double() // - ['framerate_index']=>integer() // - ['identifier']=>string() // - ['offset']=>integer() // - ['resolution_x']=>integer() // - ['resolution_y']=>integer() // - ['unknown1b']=>integer() // - ['unknown1c']=>integer() // - ['unknown1d']=>integer() // - ['unknown2a']=>integer() // - ['unknown2b']=>integer() // - ['unknown2c']=>integer() // - ['unknown2d']=>integer() // - ['unknown3a']=>integer() // - ['unknown3b']=>integer() // - ['unknown3c']=>integer() // - ['unknown3d']=>integer() // - ['video_codec']=>string() // - } // - ['comments']=>array() { // - ['aspect']=>string() // - ['title']=>string() // - } // - } // - - - ['ofr']=>array() { // OFR (OptimFROG) - lossless audio compression - ['COMP']=>array() { // - [<x>]=>array() { // - ['channel_configuration']=>string() // - ['crc_32']=>boolean() // - ['encoder']=>string() // - ['offset']=>integer() // - ['raw']=>array() { // - ['algorithm_id']=>integer() // - ['channel_configuration']=>integer() // - ['encoder_id']=>integer() // - ['sample_type']=>integer() // - } // - ['sample_count']=>integer() // - ['sample_type']=>string() // - ['size']=>integer() // - } // - } // - ['HEAD']=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - ['OFR ']=>array() { // - ['channel_config']=>integer() // - ['channels']=>integer() // - ['compression']=>string() // - ['encoder']=>string() // - ['offset']=>integer() // - ['raw']=>array() { // - ['compression']=>integer() // - ['encoder_id']=>integer() // - ['sample_type']=>integer() // - } // - ['sample_rate']=>integer() // - ['sample_type']=>string() // - ['size']=>integer() // - ['total_samples']=>integer() // - } // - ['TAIL']=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - - - ['ogg']=>array() { // OGG - container format for Ogg Vorbis, OggFLAC, Speex, etc - ['bitrate_average']=>double() // - ['bitrate_max']=>integer() // - ['bitrate_min']=>integer() // - ['bitrate_nominal']=>integer() // - ['bitstreamversion']=>integer() // - ['blocksize_large']=>integer() // - ['blocksize_small']=>integer() // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['comments_raw']=>array() { // - [<x>]=>array() { // - ['dataoffset']=>integer() // - ['key']=>string() // - ['size']=>integer() // - ['value']=>string() // - } // - } // - ['numberofchannels']=>integer() // - ['pageheader']=>array() { // - [<x>]=>array() { // - ['flags']=>array() { // - ['bos']=>boolean() // - ['eos']=>boolean() // - ['fresh']=>boolean() // - } // - ['flags_raw']=>integer() // - ['header_end_offset']=>integer() // - ['packet_type']=>integer() // - ['page_checksum']=>double() // - ['page_end_offset']=>integer() // - ['page_length']=>integer() // - ['page_segments']=>integer() // - ['page_seqno']=>integer() // - ['page_start_offset']=>integer() // - ['pcm_abs_position']=>integer() // - ['segment_table']=>array() { // - [<x>]=>integer() // - } // - ['stream_serialno']=>integer() // - ['stream_structver']=>integer() // - ['stream_type']=>string() // - } // - ['eos']=>array() { // - ['flags']=>array() { // - ['bos']=>boolean() // - ['eos']=>boolean() // - ['fresh']=>boolean() // - } // - ['flags_raw']=>integer() // - ['header_end_offset']=>integer() // - ['page_checksum']=>double() // - ['page_end_offset']=>integer() // - ['page_length']=>integer() // - ['page_segments']=>integer() // - ['page_seqno']=>integer() // - ['page_start_offset']=>integer() // - ['pcm_abs_position']=>integer() // - ['segment_table']=>array() { // - [<x>]=>integer() // - } // - ['stream_serialno']=>integer() // - ['stream_structver']=>integer() // - } // - } // - ['samplerate']=>integer() // - ['samples']=>integer() // - ['stop_bit']=>integer() // - ['vendor']=>string() // - } // - - - ['png']=>array() { // PNG (Portable Network Graphics) - still image - ['IDAT']=>array() { // - [<x>]=>array() { // - ['header']=>array() { // - ['crc']=>integer() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - } // - } // - ['IEND']=>array() { // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - } // - ['IHDR']=>array() { // - ['color_type']=>array() { // - ['alpha']=>boolean() // - ['palette']=>boolean() // - ['true_color']=>boolean() // - } // - ['compression_method_text']=>string() // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['height']=>integer() // - ['raw']=>array() { // - ['bit_depth']=>integer() // - ['color_type']=>integer() // - ['compression_method']=>integer() // - ['filter_method']=>integer() // - ['interlace_method']=>integer() // - } // - ['width']=>integer() // - } // - ['PLTE']=>array() { // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - [<x>]=>integer() // - } // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['gAMA']=>array() { // - ['gamma']=>double() // - ['header']=>array() { // - ['crc']=>integer() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - } // - ['oFFs']=>array() { // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['position_x']=>integer() // - ['position_y']=>integer() // - ['unit']=>string() // - ['unit_specifier']=>integer() // - } // - ['pHYs']=>array() { // - ['header']=>array() { // - ['crc']=>integer() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['pixels_per_unit_x']=>integer() // - ['pixels_per_unit_y']=>integer() // - ['unit']=>string() // - ['unit_specifier']=>integer() // - } // - ['pcLb']=>array() { // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - } // - ['tEXt']=>array() { // - ['header']=>array() { // - ['crc']=>integer() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['keyword']=>string() // - ['text']=>string() // - } // - ['tIME']=>array() { // - ['day']=>integer() // - ['header']=>array() { // - ['crc']=>integer() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['hour']=>integer() // - ['minute']=>integer() // - ['month']=>integer() // - ['second']=>integer() // - ['unix']=>integer() // - ['year']=>integer() // - } // - ['tRNS']=>array() { // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['transparent_color_blue']=>integer() // - ['transparent_color_green']=>integer() // - ['transparent_color_red']=>integer() // - } // - ['zTXt']=>array() { // - ['compressed_text']=>string() // - ['compression_method']=>integer() // - ['compression_method_text']=>string() // - ['header']=>array() { // - ['crc']=>double() // - ['data']=>string() // - ['data_length']=>integer() // - ['flags']=>array() { // - ['ancilliary']=>boolean() // - ['private']=>boolean() // - ['reserved']=>boolean() // - ['safe_to_copy']=>boolean() // - } // - ['type_raw']=>double() // - ['type_text']=>string() // - } // - ['keyword']=>string() // - ['text']=>string() // - } // - } // - - - ['quicktime']=>array() { // Quicktime - video/audio - ['']=>array() { // - ['name']=>boolean() // - ['offset']=>integer() // - ['size']=>integer() // - } // - ['audio']=>array() { // - ['bit_depth']=>integer() // - ['channels']=>integer() // - ['codec']=>string() // - ['sample_rate']=>double() // - } // - ['free']=>array() { // - ['name']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - ['mdat']=>array() { // - ['name']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - ['moov']=>array() { // - ['hierarchy']=>string() // - ['name']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - ['subatoms']=>array() // This is an undocumentably-complex recursive array, typically containing a huge amount of seemingly disorganized data. Avoid this like the plague. - } // - ['time_scale']=>integer() // - ['display_scale']=>integer() // 1 = normal; 0.5 = half; 2 = double - ['video']=>array() { // - ['codec']=>string() // - ['color_depth']=>integer() // - ['color_depth_name']=>string() // - ['resolution_x']=>double() // - ['resolution_y']=>double() // - } // - ['wide']=>array() { // - ['name']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - - - ['real']=>array() { // Real (RealAudio / RealVideo) - audio/video - ['chunks']=>array() { // - [<x>]=>array() { // - ['file_version']=>integer() // - ['headers_count']=>integer() // - ['length']=>integer() // - ['name']=>string() // - ['object_version']=>integer() // - ['offset']=>integer() // - } // - [<x>]=>array() { // - ['avg_bit_rate']=>integer() // - ['avg_packet_size']=>integer() // - ['data_offset']=>integer() // - ['duration']=>integer() // - ['flags']=>array() { // - ['live_broadcast']=>boolean() // - ['perfect_play']=>boolean() // - ['save_enabled']=>boolean() // - } // - ['flags_raw']=>integer() // - ['index_offset']=>integer() // - ['length']=>integer() // - ['max_bit_rate']=>integer() // - ['max_packet_size']=>integer() // - ['name']=>string() // - ['num_packets']=>integer() // - ['num_streams']=>integer() // - ['object_version']=>integer() // - ['offset']=>integer() // - ['preroll']=>integer() // - } // - } // - ['comments']=>array() { // - ['artist']=>string() // - ['comment']=>string() // - ['title']=>string() // - } // - } // - - - ['riff']=>array() { // RIFF (Resource Interchange File Format) - audio/video container format (AVI, WAV, CDDA, etc) - ['AIFC']=>array() { // - ['COMM']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['FVER']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['INST']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['MARK']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['SSND']=>array() { // - [<x>]=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - ['AIFF']=>array() { // - ['(c) ']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['COMM']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['SSND']=>array() { // - [<x>]=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - ['AVI ']=>array() { // - ['JUNK']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['hdrl']=>array() { // - ['avih']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['odml']=>array() { // - ['dmlh']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - ['strl']=>array() { // - ['JUNK']=>array() { // - [<x>]=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['strf']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['strh']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['strn']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - } // - ['idx1']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['movi']=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['CDDA']=>array() { // - ['fmt ']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['disc_id']=>integer() // - ['offset']=>integer() // - ['playtime_frames']=>integer() // - ['playtime_seconds']=>double() // - ['size']=>integer() // - ['start_offset_frame']=>integer() // - ['start_offset_seconds']=>double() // - ['track_num']=>integer() // - ['unknown1']=>integer() // - ['unknown6']=>integer() // - ['unknown7']=>integer() // - } // - } // - } // - ['WAVE']=>array() { // - ['DISP']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['INFO']=>array() { // - ['IART']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ICMT']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ICOP']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['IENG']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['IGNR']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['IKEY']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['IMED']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['INAM']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ISBJ']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ISFT']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ISRC']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ISRF']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['ITCH']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - ['MEXT']=>array() { // - [<x>]=>array() { // - ['anciliary_data_length']=>integer() // - ['data']=>string() // - ['flags']=>array() { // - ['anciliary_data_free']=>boolean() // - ['anciliary_data_left']=>boolean() // - ['anciliary_data_right']=>boolean() // - ['homogenous']=>boolean() // - } // - ['offset']=>integer() // - ['raw']=>array() { // - ['anciliary_data_def']=>integer() // - ['sound_information']=>integer() // - } // - ['size']=>integer() // - } // - } // - ['bext']=>array() { // - [<x>]=>array() { // - ['author']=>string() // - ['bwf_version']=>integer() // - ['coding_history']=>array() { // - [<x>]=>string() // - } // - ['data']=>string() // - ['offset']=>integer() // - ['origin_date']=>string() // - ['origin_date_unix']=>integer() // - ['origin_time']=>string() // - ['reference']=>string() // - ['reserved']=>integer() // - ['size']=>integer() // - ['time_reference']=>integer() // - ['title']=>string() // - } // - } // - ['cart']=>array() { // - [<x>]=>array() { // - ['artist']=>string() // - ['category']=>string() // - ['classification']=>string() // - ['client_id']=>string() // - ['cut_id']=>string() // - ['data']=>string() // - ['end_date']=>string() // - ['end_time']=>string() // - ['offset']=>integer() // - ['out_cue']=>string() // - ['post_time']=>array() { // - [<x>]=>array() { // - ['timer_value']=>integer() // - ['usage_fourcc']=>string() // - } // - } // - ['producer_app_id']=>string() // - ['producer_app_version']=>string() // - ['size']=>integer() // - ['start_date']=>string() // - ['start_time']=>string() // - ['tag_text']=>array() { // - [<x>]=>string() // - } // - ['title']=>string() // - ['url']=>string() // - ['user_defined_text']=>string() // - ['version']=>string() // - ['zero_db_reference']=>integer() // - } // - } // - ['data']=>array() { // - [<x>]=>array() { // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['fact']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['fmt ']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - ['rgad']=>array() { // - [<x>]=>array() { // - ['data']=>string() // - ['offset']=>integer() // - ['size']=>integer() // - } // - } // - } // - ['audio']=>array() { // - [<x>]=>array() { // - ['bitrate']=>integer() // - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['codec']=>string() // - ['sample_rate']=>integer() // - } // - ['bits_per_sample']=>integer() // - ['channels']=>integer() // - ['codec_fourcc']=>string() // - ['codec_name']=>string() // - ['sample_rate']=>integer() // - ['total_samples']=>integer() // - } // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['header_size']=>integer() // - ['raw']=>array() { // - ['avih']=>array() { // - ['dwFlags']=>integer() // - ['dwHeight']=>integer() // - ['dwInitialFrames']=>integer() // - ['dwLength']=>integer() // - ['dwMaxBytesPerSec']=>integer() // - ['dwMicroSecPerFrame']=>integer() // - ['dwPaddingGranularity']=>integer() // - ['dwRate']=>integer() // - ['dwScale']=>integer() // - ['dwStart']=>integer() // - ['dwStreams']=>integer() // - ['dwSuggestedBufferSize']=>integer() // - ['dwTotalFrames']=>integer() // - ['dwWidth']=>integer() // - ['flags']=>array() { // - ['capturedfile']=>boolean() // - ['copyrighted']=>boolean() // - ['hasindex']=>boolean() // - ['interleaved']=>boolean() // - ['mustuseindex']=>boolean() // - ['trustcktype']=>boolean() // - } // - } // - ['fact']=>array() { // - ['NumberOfSamples']=>integer() // - } // - ['fmt ']=>array() { // - ['nAvgBytesPerSec']=>integer() // - ['wBitsPerSample']=>integer() // - ['nBlockAlign']=>integer() // - ['nChannels']=>integer() // - ['nSamplesPerSec']=>integer() // - ['wFormatTag']=>integer() // - } // - ['rgad']=>array() { // - ['audiophile']=>array() { // - ['adjustment']=>integer() // - ['name']=>integer() // - ['originator']=>integer() // - ['signbit']=>integer() // - } // - ['fPeakAmplitude']=>double() // - ['nAudiophileRgAdjust']=>integer() // - ['nRadioRgAdjust']=>integer() // - ['radio']=>array() { // - ['adjustment']=>integer() // - ['name']=>integer() // - ['originator']=>integer() // - ['signbit']=>integer() // - } // - } // - ['strf']=>array() { // - ['auds']=>array() { // - [<x>]=>array() { // - ['nAvgBytesPerSec']=>integer() // - ['wBitsPerSample']=>integer() // - ['nBlockAlign']=>integer() // - ['nChannels']=>integer() // - ['nSamplesPerSec']=>integer() // - ['wFormatTag']=>integer() // - } // - } // - ['vids']=>array() { // - [<x>]=>array() { // - ['biBitCount']=>integer() // - ['biClrImportant']=>integer() // - ['biClrUsed']=>integer() // - ['biHeight']=>integer() // - ['biPlanes']=>integer() // - ['biSize']=>integer() // - ['biSizeImage']=>integer() // - ['biWidth']=>integer() // - ['biXPelsPerMeter']=>integer() // - ['biYPelsPerMeter']=>integer() // - ['fourcc']=>string() // - } // - } // - } // - ['strh']=>array() { // - [<x>]=>array() { // - ['dwFlags']=>integer() // - ['dwInitialFrames']=>integer() // - ['dwLength']=>integer() // - ['dwQuality']=>integer() // - ['dwRate']=>integer() // - ['dwSampleSize']=>integer() // - ['dwScale']=>integer() // - ['dwStart']=>integer() // - ['dwSuggestedBufferSize']=>integer() // - ['fccHandler']=>string() // - ['fccType']=>string() // - ['rcFrame']=>integer() // - ['wLanguage']=>integer() // - ['wPriority']=>integer() // - } // - } // - } // - ['rgad']=>array() { // - ['audiophile']=>array() { // - ['adjustment']=>double() // - ['name']=>string() // - ['originator']=>string() // - } // - ['peakamplitude']=>double() // - ['radio']=>array() { // - ['adjustment']=>double() // - ['name']=>string() // - ['originator']=>string() // - } // - } // - ['video']=>array() { // - [<x>]=>array() { // - ['codec']=>string() // - ['frame_height']=>integer() // - ['frame_rate']=>double() // - ['frame_width']=>integer() // - } // - } // - ['litewave']=>array() { // http://www.clearjump.com - ['raw']=>array() { // - ['compression_method']=>integer() // 1=lossy; 2=lossless - ['compression_flags']=>integer() // - ['m_dwScale']=>integer() // scalefactor for lossy compression - related to m_wQuality as: $m_wQuality = round((2000 - $m_dwScale) / 20) - ['m_dwBlockSize']=>integer() // number of samples in encoded blocks - ['m_wQuality']=>integer() // quality factor (0=most compressed lossy; 99=best quality lossy; 100=lossless) - ['m_wMarkDistance']=>integer() // distance between marks in bytes - ['m_wReserved']=>integer() // - ['m_dwOrgSize']=>integer() // original file size in bytes - ['m_bFactExists']=>integer() // indicates if 'fact' chunk exists in the original file - ['m_dwRiffChunkSize']=>integer() // riff chunk size in the original file - } // - ['quality_factor']=>integer() // alias of ['raw']['m_wQuality'] - } // - } // - - - ['shn']=>array() { // Shorten - lossless audio compression - ['seektable']=>array() { // - ['length']=>integer() // - ['offset']=>integer() // - ['present']=>boolean() // - } // - ['version']=>integer() // - } // - - - ['swf']=>array() { // SWF - ShockWave Flash (www.openswf.org) - ['header']=>array() { // - ['frame_count']=>integer() // - ['frame_height']=>integer() // - ['frame_width']=>integer() // - ['length']=>integer() // - ['signature']=>string() // - ['version']=>integer() // - } // - ['bgcolor']=>string() // - ['tags']=>array() // - } // - - - ['voc']=>array() { // VOC - SoundBlaster VOC audio format - ['blocks']=>array() { // - [<x>]=>array() { // - ['bits_per_sample']=>integer() // - ['block_offset']=>integer() // - ['block_size']=>integer() // - ['block_type_id']=>integer() // - ['channels']=>integer() // - ['compression_name']=>string() // - ['compression_type']=>integer() // - ['pack_method']=>integer() // - ['sample_rate']=>integer() // - ['sample_rate_id']=>integer() // - ['stereo']=>boolean() // - ['time_constant']=>integer() // - ['wFormat']=>integer() // - } // - } // - ['compressed_bits_per_sample']=>integer() // - ['header']=>array() { // - ['datablock_offset']=>integer() // - ['major_version']=>integer() // - ['minor_version']=>integer() // - } // - } // - - - ['vqf']=>array() { // VQF - transform-domain weighted interleave Vector Quantization Format (lossy audio) - ['COMM']=>array() { // - ['bitrate']=>integer() // - ['channel_mode']=>integer() // - ['sample_rate']=>integer() // - ['security_level']=>integer() // - } // - ['DSIZ']=>integer() // - ['comments']=>array() { // array of array of strings containing best data from any available metainformation tag (APE, ID3v2, ID3v1, Lyrics3, Vorbis, ASF, RIFF, Real, etc.) - [<key name>]=>array() // <key name> can be anything, usually 'artist', 'title', etc. Contains array of one or more values (eg: multiple artists are possible) - } // - ['raw']=>array() { // - ['header_tag']=>string() // - ['size']=>integer() // - ['version']=>string() // - } // - } // - - - ['wavpack']=>array() { // WavPack - lossless audio compression - ['bits']=>integer() // - ['crc1']=>double() // - ['crc2']=>integer() // - ['extension']=>string() // - ['extra_bc']=>string() // - ['extras']=>string() // - ['flags_raw']=>integer() // - ['offset']=>integer() // - ['shift']=>integer() // - ['size']=>integer() // - ['total_samples']=>integer() // - ['version']=>integer() // - } // - - - ['zip']=>array() { // ZIP - lossless data compression - ['central_directory']=>array() { // - [<x>]=>array() { // - ['compressed_size']=>integer() // - ['compression_method']=>string() // - ['create_version']=>string() // - ['entry_offset']=>integer() // - ['extract_version']=>string() // - ['filename']=>string() // - ['flags']=>array() { // - ['compression_speed']=>string() // - ['data_descriptor_used']=>boolean() // - ['encrypted']=>boolean() // - } // - ['host_os']=>string() // - ['last_modified_timestamp']=>integer() // - ['offset']=>integer() // - ['raw']=>array() { // - ['compressed_size']=>integer() // - ['compression_method']=>integer() // - ['crc_32']=>double() // - ['create_version']=>integer() // - ['disk_number_start']=>integer() // - ['external_file_attrib']=>double() // - ['extra_field_length']=>integer() // - ['extract_version']=>integer() // - ['file_comment_length']=>integer() // - ['filename_length']=>integer() // - ['general_flags']=>integer() // - ['internal_file_attrib']=>integer() // - ['last_mod_file_date']=>integer() // - ['last_mod_file_time']=>integer() // - ['local_header_offset']=>integer() // - ['signature']=>integer() // - ['uncompressed_size']=>integer() // - } // - ['uncompressed_size']=>integer() // - } // - } // - ['comments']=>array() { // - ['comment']=>string() // - } // - ['compressed_size']=>integer() // - ['compression_method']=>string() // - ['compression_speed']=>string() // - ['end_central_directory']=>array() { // - ['comment']=>string() // - ['comment_length']=>integer() // - ['directory_entries_this_disk']=>integer() // - ['directory_entries_total']=>integer() // - ['directory_offset']=>integer() // - ['directory_size']=>integer() // - ['disk_number_current']=>integer() // - ['disk_number_start_directory']=>integer() // - ['offset']=>integer() // - ['signature']=>integer() // - } // - ['entries']=>array() { // - [<x>]=>array() { // - ['compressed_size']=>integer() // - ['compression_method']=>string() // - ['extract_version']=>string() // - ['filename']=>string() // - ['flags']=>array() { // - ['compression_speed']=>string() // - ['data_descriptor_used']=>boolean() // - ['encrypted']=>boolean() // - } // - ['host_os']=>string() // - ['last_modified_timestamp']=>integer() // - ['offset']=>integer() // - ['raw']=>array() { // - ['compressed_size']=>integer() // - ['compression_method']=>integer() // - ['crc_32']=>integer() // - ['extra_field_length']=>integer() // - ['extract_version']=>integer() // - ['filename_length']=>integer() // - ['general_flags']=>integer() // - ['last_mod_file_date']=>integer() // - ['last_mod_file_time']=>integer() // - ['signature']=>integer() // - ['uncompressed_size']=>integer() // - } // - ['uncompressed_size']=>integer() // - } // - } // - ['entries_count']=>integer() // - ['files']=>array() { // multidimensional tree-structure array listing of all files and directories in image - [<directory name>]=>array() // entries of type array are directories (key is directory name), may contain files and/or other subdirectories - [<file name>]=>integer() // entries of type integer are files (key is file name, value is file size in bytes) - } // - ['uncompressed_size']=>integer() // - } // -} // |