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0002_READ ME NOW!!!.pas
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Pascal/Delphi Source File
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1997-02-15
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7KB
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153 lines
File Format Encyclopedia Release 1.00
This compilation is Copyright (c) 1996 Salvatore Meschini and Max Maischein
Original File Format List compiler Max Maischein
File Format Encyclopedia is FREEWARE so you can copy, read, use it freely
but you can't modify it in any way!!!
IMPORTANT: I (Salvatore Meschini) found many file formats docs by unknown
authors so I wrote my name in the FROM field. If YOU are the
author please let me know, I will correct this 'plagiary'.
--------!-CONTACT_INFO----------------------
If you notice any mistakes or omissions, please let me know! It is only
with YOUR help that the list can continue to grow. Please send all
changes to me rather than distributing a modified version of the list.
This file has been authored in the style of the INTERxxy.* file list by
Ralf Brown, and uses almost the same format.
Max Maischein Salvatore Meschini
Max Maischein, 2:244/1106.17 smeschini@ermes.it
Max_Maischein@spam.fido.de smeschini@az.flashnet.it
corion@informatik.uni-frankfurt.de http://www.ermes.it/pws/mesk
Corion on #coders@IRC
--------!-DISCLAIMER------------------------
DISCLAIMER: THIS MATERIAL IS PROVIDED "AS IS". I verify the information
contained in this list to the best of my ability, but I cannot be held
responsible for any problems caused by use or misuse of the information,
especially for those file formats foreign to the PC, like AMIGA or SUN
file formats. If an information it is marked "guesswork" or
undocumented, you should check it carefully to make sure your program
will not break with an unexpected value (and please let me know whether
or not it works the same way).
Information marked with "???" is known to be incomplete or guesswork.
Some file formats were not released by their creators, others are
regarded as proprietary, which means that if your programs deal with
them, you might be looking for trouble. I don't care about this.
--------!-FLAGS-----------------------------
One or more letters may follow the file format ID; they have the
following meanings:
Cx - Charset used :
7 - Unix 7-bit characters
A - Amiga charset (if there is one)
E - EBDIC character format
U - Unicode character set
W - Windows char set
Default is the 8-Bit IBM PC-II Charset. Note that
Microsoft introduced codepages which might be relevant
with other programs.
G - guesswork, incomplete, unreliable etc.
M - Motorola byte order
Default is Intel byte order
O - obsolete, valid only for version noted below
X - Synonym topic. See topic named under see also.
--------!-CATEGORIES------------------------
The ninth column of the divider line preceding an entry usually contains
a classification code for the application that uses those files.
The codes currently in use are:
! - User information ( not really a file format )
A - Archives (ARC,LZH,ZIP,...)
a - Animations (CEL, FLI, FLT,...)
B - Binary files for compilers etc. (OBJ,TPU)
H - Help file (HLP,NG)
I - Images, bit maps (GIF,BMP,TIFF,...)
D - Data support files (CPI,FON,...)
E - Executable files (EXE,PIF)
f - Generic file format. RIFF and IFF are generic file formats.
F - Font files (TTF)
G - General graphics file
M - Module music file (MIDI,MOD,S3M,...)
R - Resource data files (RES)
S - Sound files (WAV,VOC,ZYX)
T - Text files (DOC,TXT)
W - Spreadsheet and related (WKS)
X - Database files (DBF)
--------!-FIELDS----------------------------
After a format description, you will sometimes find other keywords. The
meanings of these are :
EXTENSION:
This is the default extension of files of the given type.
On DOS systems, most files have a 3 letter extension.
On Amiga systems, the files are prefixed with something.
The DOS extensions are all uppercase, extensions for other systems
are in lower case chars. On other systems, which do not have the con-
cept of extensions, as the MAC, this is the file type.
OCCURENCES:
Where you are likely to encounter those files. This specifies
machines (like PC,AMIGA) or operating systems (like UNIX).
PROGRAMS:
Programs which either create, use or convert files of this format.
Some might be used for validation or conversion.
REFERENCE:
A reference to a file or an article in a magazine which is mandatory
or recommended for further understanding of the matter.
SEE ALSO:
A cross reference to a topic which might be interesting as well.
VALIDATION:
Methods to validate that the file you have is not corrupt. Normally
this is a method to check the theoretical file size against the
real filesize. Some file formats allow no reliable validation.
--------!-FORMAT----------------------------
The block oriented files are organized in some other fashion, since the
order of blocks is at best marginally obligatory.
Each block type starts with the block ID (eg. RIFFblock for a RIFF file)
and in square brackets the character value of the ID field (eg. [WAVE]
for RIFF WAVe sound files). The block itself is descripted in the format
description, that means you will have to look after RIFF or FORM. In the
record description, the header information is omitted !
If a record is descripted, the record ends when the next offset is
given.
Bitmapped values have a description for each bit. The value left of the
slash ("/") is for the bit not set (=0), the right sided value applies
if the bit is set.
A note on the tables section. The tables were added as they were
introduced into Ralf Browns interrupt list - so not everything was
pressed into a table. The tables (should) have unique numbers, but they
sure are out of order !
--------!-MACHINES--------------------------
Machines that use Intel byte ordering PC
Machines that use Motorola byte ordering AMIGA, ATARI ST, MAC, SUN