2 #------------------------------------------------------------------------------
3 # $File: iff,v 1.13 2011/09/06 11:00:06 christos Exp $
4 # iff: file(1) magic for Interchange File Format (see also "audio" & "images")
6 # Daniel Quinlan (quinlan@yggdrasil.com) -- IFF was designed by Electronic
7 # Arts for file interchange. It has also been used by Apple, SGI, and
8 # especially Commodore-Amiga.
10 # IFF files begin with an 8 byte FORM header, followed by a 4 character
11 # FORM type, which is followed by the first chunk in the FORM.
13 0 string FORM IFF data
14 #>4 belong x \b, FORM is %d bytes long
16 >8 string AIFF \b, AIFF audio
18 >8 string AIFC \b, AIFF-C compressed audio
20 >8 string 8SVX \b, 8SVX 8-bit sampled sound voice
22 >8 string 16SV \b, 16SV 16-bit sampled sound voice
23 >8 string SAMP \b, SAMP sampled audio
24 >8 string MAUD \b, MAUD MacroSystem audio
25 >8 string SMUS \b, SMUS simple music
26 >8 string CMUS \b, CMUS complex music
28 >8 string ILBMBMHD \b, ILBM interleaved image
29 >>20 beshort x \b, %d x
31 >8 string RGBN \b, RGBN 12-bit RGB image
32 >8 string RGB8 \b, RGB8 24-bit RGB image
33 >8 string DEEP \b, DEEP TVPaint/XiPaint image
34 >8 string DR2D \b, DR2D 2-D object
35 >8 string TDDD \b, TDDD 3-D rendering
36 >8 string LWOB \b, LWOB 3-D object
37 >8 string LWO2 \b, LWO2 3-D object, v2
38 >8 string LWLO \b, LWLO 3-D layered object
39 >8 string REAL \b, REAL Real3D rendering
40 >8 string MC4D \b, MC4D MaxonCinema4D rendering
41 >8 string ANIM \b, ANIM animation
42 >8 string YAFA \b, YAFA animation
43 >8 string SSA\ \b, SSA super smooth animation
44 >8 string ACBM \b, ACBM continuous image
45 >8 string FAXX \b, FAXX fax image
47 >8 string FTXT \b, FTXT formatted text
48 >8 string CTLG \b, CTLG message catalog
49 >8 string PREF \b, PREF preferences
50 >8 string DTYP \b, DTYP datatype description
51 >8 string PTCH \b, PTCH binary patch
52 >8 string AMFF \b, AMFF AmigaMetaFile format
53 >8 string WZRD \b, WZRD StormWIZARD resource
54 >8 string DOC\ \b, DOC desktop publishing document
55 >8 string WVQA \b, Westwood Studios VQA Multimedia,
56 >>24 leshort x %d video frames,
59 >8 string MOVE \b, Wing Commander III Video
60 >>12 string _PC_ \b, PC version
61 >>12 string 3DO_ \b, 3DO version
63 # These go at the end of the iff rules
65 # I don't see why these might collide with anything else.
67 # Interactive Fiction related formats
69 >8 string IFRS \b, Blorb Interactive Fiction
70 >>24 string Exec with executable chunk
71 >8 string IFZS \b, Z-machine or Glulx saved game file (Quetzal)