| ///////////////////////////////////////////////////////////////// | |
| /// getID3() by James Heinrich <info@getid3.org> // | |
| // available at http://getid3.sourceforge.net // | |
| // or https://www.getid3.org // | |
| // also https://github.com/JamesHeinrich/getID3 // | |
| ///////////////////////////////////////////////////////////////// | |
| ***************************************************************** | |
| ***************************************************************** | |
| getID3() is released under multiple licenses. You may choose | |
| from the following licenses, and use getID3 according to the | |
| terms of the license most suitable to your project. | |
| GNU GPL: https://gnu.org/licenses/gpl.html (v3) | |
| https://gnu.org/licenses/old-licenses/gpl-2.0.html (v2) | |
| https://gnu.org/licenses/old-licenses/gpl-1.0.html (v1) | |
| GNU LGPL: https://gnu.org/licenses/lgpl.html (v3) | |
| Mozilla MPL: https://www.mozilla.org/MPL/2.0/ (v2) | |
| getID3 Commercial License: https://www.getid3.org/#gCL | |
| (no longer available, existing licenses remain valid) | |
| ***************************************************************** | |
| ***************************************************************** | |
| Copies of each of the above licenses are included in the 'licenses' | |
| directory of the getID3 distribution. | |
| +----------------------------------------------+ | |
| | If you want to donate, there is a link on | | |
| | https://www.getid3.org for PayPal donations. | | |
| +----------------------------------------------+ | |
| Quick Start | |
| =========================================================================== | |
| Q: How can I check that getID3() works on my server/files? | |
| A: Unzip getID3() to a directory, then access /demos/demo.browse.php | |
| Support | |
| =========================================================================== | |
| Q: I have a question, or I found a bug. What do I do? | |
| A: The preferred method of support requests and/or bug reports is the | |
| forum at http://support.getid3.org/ | |
| Sourceforge Notification | |
| =========================================================================== | |
| It's highly recommended that you sign up for notification from | |
| Sourceforge for when new versions are released. Please visit: | |
| http://sourceforge.net/project/showfiles.php?group_id=55859 | |
| and click the little "monitor package" icon/link. If you're | |
| previously signed up for the mailing list, be aware that it has | |
| been discontinued, only the automated Sourceforge notification | |
| will be used from now on. | |
| What does getID3() do? | |
| =========================================================================== | |
| Reads & parses (to varying degrees): | |
| ¤ tags: | |
| * APE (v1 and v2) | |
| * ID3v1 (& ID3v1.1) | |
| * ID3v2 (v2.4, v2.3, v2.2) | |
| * Lyrics3 (v1 & v2) | |
| ¤ audio-lossy: | |
| * MP3/MP2/MP1 | |
| * MPC / Musepack | |
| * Ogg (Vorbis, OggFLAC, Speex, Opus) | |
| * AAC / MP4 | |
| * AC3 | |
| * DTS | |
| * RealAudio | |
| * Speex | |
| * DSS | |
| * VQF | |
| ¤ audio-lossless: | |
| * AIFF | |
| * AU | |
| * Bonk | |
| * CD-audio (*.cda) | |
| * FLAC | |
| * LA (Lossless Audio) | |
| * LiteWave | |
| * LPAC | |
| * MIDI | |
| * Monkey's Audio | |
| * OptimFROG | |
| * RKAU | |
| * Shorten | |
| * TTA | |
| * VOC | |
| * WAV (RIFF) | |
| * WavPack | |
| ¤ audio-video: | |
| * ASF: ASF, Windows Media Audio (WMA), Windows Media Video (WMV) | |
| * AVI (RIFF) | |
| * Flash | |
| * Matroska (MKV) | |
| * MPEG-1 / MPEG-2 | |
| * NSV (Nullsoft Streaming Video) | |
| * Quicktime (including MP4) | |
| * RealVideo | |
| ¤ still image: | |
| * BMP | |
| * GIF | |
| * JPEG | |
| * PNG | |
| * TIFF | |
| * SWF (Flash) | |
| * PhotoCD | |
| ¤ data: | |
| * ISO-9660 CD-ROM image (directory structure) | |
| * SZIP (limited support) | |
| * ZIP (directory structure) | |
| * TAR | |
| * CUE | |
| Writes: | |
| * ID3v1 (& ID3v1.1) | |
| * ID3v2 (v2.3 & v2.4) | |
| * VorbisComment on OggVorbis | |
| * VorbisComment on FLAC (not OggFLAC) | |
| * APE v2 | |
| * Lyrics3 (delete only) | |
| Requirements | |
| =========================================================================== | |
| * PHP 4.2.0 up to 5.2.x for getID3() 1.7.x (and earlier) | |
| * PHP 5.0.5 (or higher) for getID3() 1.8.x (and up) | |
| * PHP 5.3.0 (or higher) for getID3() 1.9.17 (and up) | |
| * PHP 5.3.0 (or higher) for getID3() 2.0.x (and up) | |
| * at least 4MB memory for PHP. 8MB or more is highly recommended. | |
| 12MB is required with all modules loaded. | |
| Usage | |
| =========================================================================== | |
| See /demos/demo.basic.php for a very basic use of getID3() with no | |
| fancy output, just scanning one file. | |
| See structure.txt for the returned data structure. | |
| *> For an example of a complete directory-browsing, <* | |
| *> file-scanning implementation of getID3(), please run <* | |
| *> /demos/demo.browse.php <* | |
| See /demos/demo.mysql.php for a sample recursive scanning code that | |
| scans every file in a given directory, and all sub-directories, stores | |
| the results in a database and allows various analysis / maintenance | |
| operations | |
| To analyze remote files over HTTP or FTP you need to copy the file | |
| locally first before running getID3(). Your code would look something | |
| like this: | |
| // Copy remote file locally to scan with getID3() | |
| $remotefilename = 'http://www.example.com/filename.mp3'; | |
| if ($fp_remote = fopen($remotefilename, 'rb')) { | |
| $localtempfilename = tempnam('/tmp', 'getID3'); | |
| if ($fp_local = fopen($localtempfilename, 'wb')) { | |
| while ($buffer = fread($fp_remote, 32768)) { | |
| fwrite($fp_local, $buffer); | |
| } | |
| fclose($fp_local); | |
| $remote_headers = array_change_key_case(get_headers($remotefilename, 1), CASE_LOWER); | |
| $remote_filesize = (isset($remote_headers['content-length']) ? (is_array($remote_headers['content-length']) ? $remote_headers['content-length'][count($remote_headers['content-length']) - 1] : $remote_headers['content-length']) : null); | |
| // Initialize getID3 engine | |
| $getID3 = new getID3; | |
| $ThisFileInfo = $getID3->analyze($localtempfilename, $remote_filesize, basename($remotefilename)); | |
| // Delete temporary file | |
| unlink($localtempfilename); | |
| } | |
| fclose($fp_remote); | |
| } | |
| Note: since v1.9.9-20150212 it is possible a second and third parameter | |
| to $getID3->analyze(), for original filesize and original filename | |
| respectively. This permits you to download only a portion of a large remote | |
| file but get accurate playtime estimates, assuming the format only requires | |
| the beginning of the file for correct format analysis. | |
| See /demos/demo.write.php for how to write tags. | |
| What does the returned data structure look like? | |
| =========================================================================== | |
| See structure.txt | |
| It is recommended that you look at the output of | |
| /demos/demo.browse.php scanning the file(s) you're interested in to | |
| confirm what data is actually returned for any particular filetype in | |
| general, and your files in particular, as the actual data returned | |
| may vary considerably depending on what information is available in | |
| the file itself. | |
| Notes | |
| =========================================================================== | |
| getID3() 1.x: | |
| If the format parser encounters a critical problem, it will return | |
| something in $fileinfo['error'], describing the encountered error. If | |
| a less critical error or notice is generated it will appear in | |
| $fileinfo['warning']. Both keys may contain more than one warning or | |
| error. If something is returned in ['error'] then the file was not | |
| correctly parsed and returned data may or may not be correct and/or | |
| complete. If something is returned in ['warning'] (and not ['error']) | |
| then the data that is returned is OK - usually getID3() is reporting | |
| errors in the file that have been worked around due to known bugs in | |
| other programs. Some warnings may indicate that the data that is | |
| returned is OK but that some data could not be extracted due to | |
| errors in the file. | |
| getID3() 2.x: | |
| See above except errors are thrown (so you will only get one error). | |
| Disclaimer | |
| =========================================================================== | |
| getID3() has been tested on many systems, on many types of files, | |
| under many operating systems, and is generally believe to be stable | |
| and safe. That being said, there is still the chance there is an | |
| undiscovered and/or unfixed bug that may potentially corrupt your | |
| file, especially within the writing functions. By using getID3() you | |
| agree that it's not my fault if any of your files are corrupted. | |
| In fact, I'm not liable for anything :) | |
| License | |
| =========================================================================== | |
| GNU General Public License - see license.txt | |
| This program is free software; you can redistribute it and/or | |
| modify it under the terms of the GNU General Public License | |
| as published by the Free Software Foundation; either version 2 | |
| of the License, or (at your option) any later version. | |
| This program is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU General Public License for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with this program; if not, write to: | |
| Free Software Foundation, Inc. | |
| 59 Temple Place - Suite 330 | |
| Boston, MA 02111-1307, USA. | |
| FAQ: | |
| Q: Can I use getID3() in my program? Do I need a commercial license? | |
| A: You're generally free to use getID3 however you see fit. The only | |
| case in which you would require a commercial license is if you're | |
| selling your closed-source program that integrates getID3. If you | |
| sell your program including a copy of getID3, that's fine as long | |
| as you include a copy of the sourcecode when you sell it. Or you | |
| can distribute your code without getID3 and say "download it from | |
| getid3.sourceforge.net" | |
| Why is it called "getID3()" if it does so much more than just that? | |
| =========================================================================== | |
| v0.1 did in fact just do that. I don't have a copy of code that old, but I | |
| could essentially write it today with a one-line function: | |
| function getID3($filename) { return unpack('a3TAG/a30title/a30artist/a30album/a4year/a28comment/c1track/c1genreid', substr(file_get_contents($filename), -128)); } | |
| Future Plans | |
| =========================================================================== | |
| https://www.getid3.org/phpBB3/viewforum.php?f=7 | |
| * Better support for MP4 container format | |
| * Scan for appended ID3v2 tag at end of file per ID3v2.4 specs (Section 5.0) | |
| * Support for JPEG-2000 (http://www.morgan-multimedia.com/jpeg2000_overview.htm) | |
| * Support for MOD (mod/stm/s3m/it/xm/mtm/ult/669) | |
| * Support for ACE (thanks Vince) | |
| * Support for Ogg other than Vorbis, Speex and OggFlac (ie. Ogg+Xvid) | |
| * Ability to create Xing/LAME VBR header for VBR MP3s that are missing VBR header | |
| * Ability to "clean" ID3v2 padding (replace invalid padding with valid padding) | |
| * Warn if MP3s change version mid-stream (in full-scan mode) | |
| * check for corrupt/broken mid-file MP3 streams in histogram scan | |
| * Support for lossless-compression formats | |
| (http://www.firstpr.com.au/audiocomp/lossless/#Links) | |
| (http://compression.ca/act-sound.html) | |
| (http://web.inter.nl.net/users/hvdh/lossless/lossless.htm) | |
| * Support for RIFF-INFO chunks | |
| * http://lotto.st-andrews.ac.uk/~njh/tag_interchange.html | |
| (thanks Nick Humfrey <njhØsurgeradio*co*uk>) | |
| * http://abcavi.narod.ru/sof/abcavi/infotags.htm | |
| (thanks Kibi) | |
| * Better support for Bink video | |
| * http://www.hr/josip/DSP/AudioFile2.html | |
| * http://www.pcisys.net/~melanson/codecs/ | |
| * Detect mp3PRO | |
| * Support for PSD | |
| * Support for JPC | |
| * Support for JP2 | |
| * Support for JPX | |
| * Support for JB2 | |
| * Support for IFF | |
| * Support for ICO | |
| * Support for ANI | |
| * Support for EXE (comments, author, etc) (thanks p*quaedackersØplanet*nl) | |
| * Support for DVD-IFO (region, subtitles, aspect ratio, etc) | |
| (thanks p*quaedackersØplanet*nl) | |
| * More complete support for SWF - parsing encapsulated MP3 and/or JPEG content | |
| (thanks n8n8Øyahoo*com) | |
| * Support for a2b | |
| * Optional scan-through-frames for AVI verification | |
| (thanks rockcohenØmassive-interactive*nl) | |
| * Support for TTF (thanks infoØbutterflyx*com) | |
| * Support for DSS (https://www.getid3.org/phpBB3/viewtopic.php?t=171) | |
| * Support for SMAF (http://smaf-yamaha.com/what/demo.html) | |
| https://www.getid3.org/phpBB3/viewtopic.php?t=182 | |
| * Support for AMR (https://www.getid3.org/phpBB3/viewtopic.php?t=195) | |
| * Support for 3gpp (https://www.getid3.org/phpBB3/viewtopic.php?t=195) | |
| * Support for ID4 (http://www.wackysoft.cjb.net grizlyY2KØhotmail*com) | |
| * Parse XML data returned in Ogg comments | |
| * Parse XML data from Quicktime SMIL metafiles (klausrathØmac*com) | |
| * ID3v2 genre string creator function | |
| * More complete parsing of JPG | |
| * Support for all old-style ASF packets | |
| * ASF/WMA/WMV tag writing | |
| * Parse declared T??? ID3v2 text information frames, where appropriate | |
| (thanks Christian Fritz for the idea) | |
| * Recognize encoder: | |
| http://www.guerillasoft.com/EncSpot2/index.html | |
| http://ff123.net/identify.html | |
| http://www.hydrogenaudio.org/?act=ST&f=16&t=9414 | |
| http://www.hydrogenaudio.org/?showtopic=11785 | |
| * Support for other OS/2 bitmap structures: Bitmap Array('BA'), | |
| Color Icon('CI'), Color Pointer('CP'), Icon('IC'), Pointer ('PT') | |
| http://netghost.narod.ru/gff/graphics/summary/os2bmp.htm | |
| * Support for WavPack RAW mode | |
| * ASF/WMA/WMV data packet parsing | |
| * ID3v2FrameFlagsLookupTagAlter() | |
| * ID3v2FrameFlagsLookupFileAlter() | |
| * obey ID3v2 tag alter/preserve/discard rules | |
| * http://www.geocities.com/SiliconValley/Sector/9654/Softdoc/Illyrium/Aolyr.htm | |
| * proper checking for LINK/LNK frame validity in ID3v2 writing | |
| * proper checking for ASPI-TLEN frame validity in ID3v2 writing | |
| * proper checking for COMR frame validity in ID3v2 writing | |
| * http://www.geocities.co.jp/SiliconValley-Oakland/3664/index.html | |
| * decode GEOB ID3v2 structure as encoded by RealJukebox, | |
| decode NCON ID3v2 structure as encoded by MusicMatch | |
| (probably won't happen - the formats are proprietary) | |
| Known Bugs/Issues in getID3() that may be fixed eventually | |
| =========================================================================== | |
| https://www.getid3.org/phpBB3/viewtopic.php?t=25 | |
| * Cannot determine bitrate for MPEG video with VBR video data | |
| (need documentation) | |
| * Interlace/progressive cannot be determined for MPEG video | |
| (need documentation) | |
| * MIDI playtime is sometimes inaccurate | |
| * AAC-RAW mode files cannot be identified | |
| * WavPack-RAW mode files cannot be identified | |
| * mp4 files report lots of "Unknown QuickTime atom type" | |
| (need documentation) | |
| * Encrypted ASF/WMA/WMV files warn about "unhandled GUID | |
| ASF_Content_Encryption_Object" | |
| * Bitrate split between audio and video cannot be calculated for | |
| NSV, only the total bitrate. (need documentation) | |
| * All Ogg formats (Vorbis, OggFLAC, Speex) are affected by the | |
| problem of large VorbisComments spanning multiple Ogg pages, but | |
| but only OggVorbis files can be processed with vorbiscomment. | |
| * The version of "head" supplied with Mac OS 10.2.8 (maybe other | |
| versions too) does only understands a single option (-n) and | |
| therefore fails. getID3 ignores this and returns wrong md5_data. | |
| Known Bugs/Issues in getID3() that cannot be fixed | |
| -------------------------------------------------- | |
| https://www.getid3.org/phpBB3/viewtopic.php?t=25 | |
| * 32-bit PHP installations only: | |
| Files larger than 2GB cannot always be parsed fully by getID3() | |
| due to limitations in the 32-bit PHP filesystem functions. | |
| NOTE: Since v1.7.8b3 there is partial support for larger-than- | |
| 2GB files, most of which will parse OK, as long as no critical | |
| data is located beyond the 2GB offset. | |
| Known will-work: | |
| * all file formats on 64-bit PHP | |
| * ZIP (format doesn't support files >2GB) | |
| * FLAC (current encoders don't support files >2GB) | |
| Known will-not-work: | |
| * ID3v1 tags (always located at end-of-file) | |
| * Lyrics3 tags (always located at end-of-file) | |
| * APE tags (always located at end-of-file) | |
| Maybe-will-work: | |
| * Quicktime (will work if needed metadata is before 2GB offset, | |
| that is if the file has been hinted/optimized for streaming) | |
| * RIFF.WAV (should work fine, but gives warnings about not being | |
| able to parse all chunks) | |
| * RIFF.AVI (playtime will probably be wrong, is only based on | |
| "movi" chunk that fits in the first 2GB, should issue error | |
| to show that playtime is incorrect. Other data should be mostly | |
| correct, assuming that data is constant throughout the file) | |
| * PHP <= v5 on Windows cannot read UTF-8 filenames | |
| Known Bugs/Issues in other programs | |
| ----------------------------------- | |
| https://www.getid3.org/phpBB3/viewtopic.php?t=25 | |
| * MusicBrainz Picard (at least up to v1.3.2) writes multiple | |
| ID3v2.3 genres in non-standard forward-slash separated text | |
| rather than parenthesis-numeric+refinement style per the ID3v2.3 | |
| specs. Tags written in ID3v2.4 mode are written correctly. | |
| (detected and worked around by getID3()) | |
| * PZ TagEditor v4.53.408 has been known to insert ID3v2.3 frames | |
| into an existing ID3v2.2 tag which, of course, breaks things | |
| * Windows Media Player (up to v11) and iTunes (up to v10+) do | |
| not correctly handle ID3v2.3 tags with UTF-16BE+BOM | |
| encoding (they assume the data is UTF-16LE+BOM and either | |
| crash (WMP) or output Asian character set (iTunes) | |
| * Winamp (up to v2.80 at least) does not support ID3v2.4 tags, | |
| only ID3v2.3 | |
| see: http://forums.winamp.com/showthread.php?postid=387524 | |
| * Some versions of Helium2 (www.helium2.com) do not write | |
| ID3v2.4-compliant Frame Sizes, even though the tag is marked | |
| as ID3v2.4) (detected by getID3()) | |
| * MP3ext V3.3.17 places a non-compliant padding string at the end | |
| of the ID3v2 header. This is supposedly fixed in v3.4b21 but | |
| only if you manually add a registry key. This fix is not yet | |
| confirmed. (detected by getID3()) | |
| * CDex v1.40 (fixed by v1.50b7) writes non-compliant Ogg comment | |
| strings, supposed to be in the format "NAME=value" but actually | |
| written just "value" (detected by getID3()) | |
| * Oggenc 0.9-rc3 flags the encoded file as ABR whether it's | |
| actually ABR or VBR. | |
| * iTunes (versions "v7.0.0.70" is known-guilty, probably | |
| other versions are too) writes ID3v2.3 comment tags using an | |
| ID3v2.2 frame name (3-bytes) null-padded to 4 bytes which is | |
| not valid for ID3v2.3+ | |
| (detected by getID3() since 1.9.12-201603221746) | |
| * iTunes (versions "X v2.0.3", "v3.0.1" are known-guilty, probably | |
| other versions are too) writes ID3v2.3 comment tags using a | |
| frame name 'COM ' which is not valid for ID3v2.3+ (it's an | |
| ID3v2.2-style frame name) (detected by getID3()) | |
| * MP2enc does not encode mono CBR MP2 files properly (half speed | |
| sound and double playtime) | |
| * MP2enc does not encode mono VBR MP2 files properly (actually | |
| encoded as stereo) | |
| * tooLAME does not encode mono VBR MP2 files properly (actually | |
| encoded as stereo) | |
| * AACenc encodes files in VBR mode (actually ABR) even if CBR is | |
| specified | |
| * AAC/ADIF - bitrate_mode = cbr for vbr files | |
| * LAME 3.90-3.92 prepends one frame of null data (space for the | |
| LAME/VBR header, but it never gets written) when encoding in CBR | |
| mode with the DLL | |
| * Ahead Nero encodes TwinVQF with a DSIZ value (which is supposed | |
| to be the filesize in bytes) of "0" for TwinVQF v1.0 and "1" for | |
| TwinVQF v2.0 (detected by getID3()) | |
| * Ahead Nero encodes TwinVQF files 1 second shorter than they | |
| should be | |
| * AAC-ADTS files are always actually encoded VBR, even if CBR mode | |
| is specified (the CBR-mode switches on the encoder enable ABR | |
| mode, not CBR as such, but it's not possible to tell the | |
| difference between such ABR files and true VBR) | |
| * STREAMINFO.audio_signature in OggFLAC is always null. "The reason | |
| it's like that is because there is no seeking support in | |
| libOggFLAC yet, so it has no way to go back and write the | |
| computed sum after encoding. Seeking support in Ogg FLAC is the | |
| #1 item for the next release." - Josh Coalson (FLAC developer) | |
| NOTE: getID3() will calculate md5_data in a method similar to | |
| other file formats, but that value cannot be compared to the | |
| md5_data value from FLAC data in a FLAC file format. | |
| * STREAMINFO.audio_signature is not calculated in FLAC v0.3.0 & | |
| v0.4.0 - getID3() will calculate md5_data in a method similar to | |
| other file formats, but that value cannot be compared to the | |
| md5_data value from FLAC v0.5.0+ | |
| * RioPort (various versions including 2.0 and 3.11) tags ID3v2 with | |
| a WCOM frame that has no data portion | |
| * Earlier versions of Coolplayer adds illegal ID3 tags to Ogg Vorbis | |
| files, thus making them corrupt. | |
| * Meracl ID3 Tag Writer v1.3.4 (and older) incorrectly truncates the | |
| last byte of data from an MP3 file when appending a new ID3v1 tag. | |
| (detected by getID3()) | |
| * Lossless-Audio files encoded with and without the -noseek switch | |
| do actually differ internally and therefore cannot match md5_data | |
| * iTunes has been known to append a new ID3v1 tag on the end of an | |
| existing ID3v1 tag when ID3v2 tag is also present | |
| (detected by getID3()) | |
| * MediaMonkey may write a blank RGAD ID3v2 frame but put actual | |
| replay gain adjustments in a series of user-defined TXXX frames | |
| (detected and handled by getID3() since v1.9.2) | |
| Reference material: | |
| =========================================================================== | |
| [www.id3.org material now mirrored at http://id3lib.sourceforge.net/id3/] | |
| * http://www.id3.org/id3v2.4.0-structure.txt | |
| * http://www.id3.org/id3v2.4.0-frames.txt | |
| * http://www.id3.org/id3v2.4.0-changes.txt | |
| * http://www.id3.org/id3v2.3.0.txt | |
| * http://www.id3.org/id3v2-00.txt | |
| * http://www.id3.org/mp3frame.html | |
| * http://minnie.tuhs.org/pipermail/mp3encoder/2001-January/001800.html <mathewhendry@hotmail.com> | |
| * http://www.dv.co.yu/mpgscript/mpeghdr.htm | |
| * http://www.mp3-tech.org/programmer/frame_header.html | |
| * http://users.belgacom.net/gc247244/extra/tag.html | |
| * http://gabriel.mp3-tech.org/mp3infotag.html | |
| * http://www.id3.org/iso4217.html | |
| * http://www.unicode.org/Public/MAPPINGS/ISO8859/8859-1.TXT | |
| * http://www.xiph.org/ogg/vorbis/doc/framing.html | |
| * http://www.xiph.org/ogg/vorbis/doc/v-comment.html | |
| * http://leknor.com/code/php/class.ogg.php.txt | |
| * http://www.id3.org/iso639-2.html | |
| * http://www.id3.org/lyrics3.html | |
| * http://www.id3.org/lyrics3200.html | |
| * http://www.psc.edu/general/software/packages/ieee/ieee.html | |
| * http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/ieee-expl.html | |
| * http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/binary.html | |
| * http://www.jmcgowan.com/avi.html | |
| * http://www.wotsit.org/ | |
| * http://www.herdsoft.com/ti/davincie/davp3xo2.htm | |
| * http://www.mathdogs.com/vorbis-illuminated/bitstream-appendix.html | |
| * "Standard MIDI File Format" by Dustin Caldwell (from www.wotsit.org) | |
| * http://midistudio.com/Help/GMSpecs_Patches.htm | |
| * http://www.xiph.org/archives/vorbis/200109/0459.html | |
| * http://www.replaygain.org/ | |
| * http://www.lossless-audio.com/ | |
| * http://download.microsoft.com/download/winmediatech40/Doc/1.0/WIN98MeXP/EN-US/ASF_Specification_v.1.0.exe | |
| * http://mediaxw.sourceforge.net/files/doc/Active%20Streaming%20Format%20(ASF)%201.0%20Specification.pdf | |
| * http://www.uni-jena.de/~pfk/mpp/sv8/ (archived at http://www.hydrogenaudio.org/musepack/klemm/www.personal.uni-jena.de/~pfk/mpp/sv8/) | |
| * http://jfaul.de/atl/ | |
| * http://www.uni-jena.de/~pfk/mpp/ (archived at http://www.hydrogenaudio.org/musepack/klemm/www.personal.uni-jena.de/~pfk/mpp/) | |
| * http://www.libpng.org/pub/png/spec/png-1.2-pdg.html | |
| * http://www.real.com/devzone/library/creating/rmsdk/doc/rmff.htm | |
| * http://www.fastgraph.com/help/bmp_os2_header_format.html | |
| * http://netghost.narod.ru/gff/graphics/summary/os2bmp.htm | |
| * http://flac.sourceforge.net/format.html | |
| * http://www.research.att.com/projects/mpegaudio/mpeg2.html | |
| * http://www.audiocoding.com/wiki/index.php?page=AAC | |
| * http://libmpeg.org/mpeg4/doc/w2203tfs.pdf | |
| * http://www.geocities.com/xhelmboyx/quicktime/formats/qtm-layout.txt | |
| * http://developer.apple.com/techpubs/quicktime/qtdevdocs/RM/frameset.htm | |
| * http://www.nullsoft.com/nsv/ | |
| * http://www.wotsit.org/download.asp?f=iso9660 | |
| * http://sandbox.mc.edu/~bennet/cs110/tc/tctod.html | |
| * http://www.cdroller.com/htm/readdata.html | |
| * http://www.speex.org/manual/node10.html | |
| * http://www.harmony-central.com/Computer/Programming/aiff-file-format.doc | |
| * http://www.faqs.org/rfcs/rfc2361.html | |
| * http://ghido.shelter.ro/ | |
| * http://www.ebu.ch/tech_t3285.pdf | |
| * http://www.sr.se/utveckling/tu/bwf | |
| * http://ftp.aessc.org/pub/aes46-2002.pdf | |
| * http://cartchunk.org:8080/ | |
| * http://www.broadcastpapers.com/radio/cartchunk01.htm | |
| * http://www.hr/josip/DSP/AudioFile2.html | |
| * http://home.attbi.com/~chris.bagwell/AudioFormats-11.html | |
| * http://www.pure-mac.com/extkey.html | |
| * http://cesnet.dl.sourceforge.net/sourceforge/bonkenc/bonk-binary-format-0.9.txt | |
| * http://www.headbands.com/gspot/ | |
| * http://www.openswf.org/spec/SWFfileformat.html | |
| * http://j-faul.virtualave.net/ | |
| * http://www.btinternet.com/~AnthonyJ/Atari/programming/avr_format.html | |
| * http://cui.unige.ch/OSG/info/AudioFormats/ap11.html | |
| * http://sswf.sourceforge.net/SWFalexref.html | |
| * http://www.geocities.com/xhelmboyx/quicktime/formats/qti-layout.txt | |
| * http://www-lehre.informatik.uni-osnabrueck.de/~fbstark/diplom/docs/swf/Flash_Uncovered.htm | |
| * http://developer.apple.com/quicktime/icefloe/dispatch012.html | |
| * http://www.csdn.net/Dev/Format/graphics/PCD.htm | |
| * http://tta.iszf.irk.ru/ | |
| * http://www.atsc.org/standards/a_52a.pdf | |
| * http://www.alanwood.net/unicode/ | |
| * http://www.freelists.org/archives/matroska-devel/07-2003/msg00010.html | |
| * http://www.its.msstate.edu/net/real/reports/config/tags.stats | |
| * http://homepages.slingshot.co.nz/~helmboy/quicktime/formats/qtm-layout.txt | |
| * http://brennan.young.net/Comp/LiveStage/things.html | |
| * http://www.multiweb.cz/twoinches/MP3inside.htm | |
| * http://www.geocities.co.jp/SiliconValley-Oakland/3664/alittle.html#GenreExtended | |
| * http://www.mactech.com/articles/mactech/Vol.06/06.01/SANENormalized/ | |
| * http://www.unicode.org/unicode/faq/utf_bom.html | |
| * http://tta.corecodec.org/?menu=format | |
| * http://www.scvi.net/nsvformat.htm | |
| * http://pda.etsi.org/pda/queryform.asp | |
| * http://cpansearch.perl.org/src/RGIBSON/Audio-DSS-0.02/lib/Audio/DSS.pm | |
| * http://trac.musepack.net/trac/wiki/SV8Specification | |
| * http://wyday.com/cuesharp/specification.php | |
| * http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html | |
| * http://www.codeproject.com/Articles/8295/MPEG-Audio-Frame-Header | |
| * http://dsd-guide.com/sites/default/files/white-papers/DSFFileFormatSpec_E.pdf | |
| * https://fileformats.fandom.com/wiki/Torrent_file |