1b6cee71dSXin LI 2b6cee71dSXin LI#------------------------------------------------------------------------------ 3*ae316d1dSXin LI# $File: iff,v 1.20 2024/02/09 00:44:31 christos Exp $ 4b6cee71dSXin LI# iff: file(1) magic for Interchange File Format (see also "audio" & "images") 5b6cee71dSXin LI# 6b6cee71dSXin LI# Daniel Quinlan (quinlan@yggdrasil.com) -- IFF was designed by Electronic 7b6cee71dSXin LI# Arts for file interchange. It has also been used by Apple, SGI, and 8b6cee71dSXin LI# especially Commodore-Amiga. 9b6cee71dSXin LI# 10b6cee71dSXin LI# IFF files begin with an 8 byte FORM header, followed by a 4 character 11b6cee71dSXin LI# FORM type, which is followed by the first chunk in the FORM. 12b6cee71dSXin LI 13*ae316d1dSXin LI# URL: http://fileformats.archiveteam.org/wiki/IFF 14*ae316d1dSXin LI# https://en.wikipedia.org/wiki/Interchange_File_Format 15*ae316d1dSXin LI# Reference: https://wiki.amigaos.net/wiki/IFF_FORM_and_Chunk_Registry 16*ae316d1dSXin LI# Note: called "Interchange File" by DROID via PUID x-fmt/157 and 17*ae316d1dSXin LI# "IFF file" or as alias expanded "Interchange File Format" by shared MIME-info database from freedesktop.org 18b6cee71dSXin LI0 string FORM IFF data 19b6cee71dSXin LI#>4 belong x \b, FORM is %d bytes long 20b6cee71dSXin LI# audio formats 21*ae316d1dSXin LI# Update: Joerg Jenderek 22*ae316d1dSXin LI# URL: http://fileformats.archiveteam.org/wiki/AIFF 23*ae316d1dSXin LI# https://en.wikipedia.org/wiki/Audio_Interchange_File_Format 24*ae316d1dSXin LI# Reference: http://mark0.net/download/triddefs_xml.7z/defs/a/audio-aiff.trid.xml 25*ae316d1dSXin LI# Note: called "AIFF Audio Interchange File Format" by TrID and 26*ae316d1dSXin LI# "Audio Interchange File Format" by DROID via PUID fmt/414 27b6cee71dSXin LI>8 string AIFF \b, AIFF audio 28b6cee71dSXin LI!:mime audio/x-aiff 29*ae316d1dSXin LI# not officially registered 30*ae316d1dSXin LI#!:mime audio/aiff 31*ae316d1dSXin LI!:ext aiff/aif/aff 32b6cee71dSXin LI>8 string AIFC \b, AIFF-C compressed audio 33b6cee71dSXin LI!:mime audio/x-aiff 34b6cee71dSXin LI>8 string 8SVX \b, 8SVX 8-bit sampled sound voice 35b6cee71dSXin LI!:mime audio/x-aiff 36b6cee71dSXin LI>8 string 16SV \b, 16SV 16-bit sampled sound voice 37b6cee71dSXin LI>8 string SAMP \b, SAMP sampled audio 38b6cee71dSXin LI>8 string MAUD \b, MAUD MacroSystem audio 39b6cee71dSXin LI>8 string SMUS \b, SMUS simple music 40b6cee71dSXin LI>8 string CMUS \b, CMUS complex music 41b6cee71dSXin LI# image formats 42b6cee71dSXin LI>8 string ILBMBMHD \b, ILBM interleaved image 43b6cee71dSXin LI>>20 beshort x \b, %d x 44b6cee71dSXin LI>>22 beshort x %d 45b6cee71dSXin LI>8 string RGBN \b, RGBN 12-bit RGB image 46b6cee71dSXin LI>8 string RGB8 \b, RGB8 24-bit RGB image 47b6cee71dSXin LI>8 string DEEP \b, DEEP TVPaint/XiPaint image 48b6cee71dSXin LI>8 string DR2D \b, DR2D 2-D object 49b6cee71dSXin LI>8 string TDDD \b, TDDD 3-D rendering 50b6cee71dSXin LI>8 string LWOB \b, LWOB 3-D object 51b6cee71dSXin LI>8 string LWO2 \b, LWO2 3-D object, v2 52b6cee71dSXin LI>8 string LWLO \b, LWLO 3-D layered object 53b6cee71dSXin LI>8 string REAL \b, REAL Real3D rendering 54b6cee71dSXin LI>8 string MC4D \b, MC4D MaxonCinema4D rendering 55b6cee71dSXin LI>8 string ANIM \b, ANIM animation 56b6cee71dSXin LI>8 string YAFA \b, YAFA animation 57b6cee71dSXin LI>8 string SSA\ \b, SSA super smooth animation 5843a5ec4eSXin LI>8 string FANT \b, Fantavision animation 59b6cee71dSXin LI>8 string ACBM \b, ACBM continuous image 60b6cee71dSXin LI>8 string FAXX \b, FAXX fax image 6143a5ec4eSXin LI>8 string STFX \b, ST-Fax image 62a4d6d3b8SXin LI>8 string IMAGIHDR \b, CD-i image 63b6cee71dSXin LI# other formats 64b6cee71dSXin LI>8 string FTXT \b, FTXT formatted text 65b6cee71dSXin LI>8 string CTLG \b, CTLG message catalog 66b6cee71dSXin LI>8 string PREF \b, PREF preferences 67b6cee71dSXin LI>8 string DTYP \b, DTYP datatype description 68*ae316d1dSXin LI# Update: Joerg Jenderek 69*ae316d1dSXin LI# Reference: http://mark0.net/download/triddefs_xml.7z/defs/i/iff-pch.trid.xml 70*ae316d1dSXin LI# Note: called "IFF binary Patch" by TrID 71b6cee71dSXin LI>8 string PTCH \b, PTCH binary patch 72*ae316d1dSXin LI#!:mime application/octet-stream 73*ae316d1dSXin LI#!:mime application/x-iff 74*ae316d1dSXin LI#!:mime application/x-amiga-patch 75*ae316d1dSXin LI!:ext patch/pch 76b6cee71dSXin LI>8 string AMFF \b, AMFF AmigaMetaFile format 77b6cee71dSXin LI>8 string WZRD \b, WZRD StormWIZARD resource 7843a5ec4eSXin LI>8 string DOC\040 \b, DOC desktop publishing document 7943a5ec4eSXin LI>8 string SWRT \b, SWRT Final Copy/Writer document 8043a5ec4eSXin LI>8 string WORD \b, ProWrite document 8143a5ec4eSXin LI>8 string WTXT \b, WTXT Wordworth document 8243a5ec4eSXin LI>8 string WOWO \b, WOWO Wordworth document 83b6cee71dSXin LI>8 string WVQA \b, Westwood Studios VQA Multimedia, 84b6cee71dSXin LI>>24 leshort x %d video frames, 85b6cee71dSXin LI>>26 leshort x %d x 86b6cee71dSXin LI>>28 leshort x %d 87b6cee71dSXin LI>8 string MOVE \b, Wing Commander III Video 88b6cee71dSXin LI>>12 string _PC_ \b, PC version 89b6cee71dSXin LI>>12 string 3DO_ \b, 3DO version 90b6cee71dSXin LI 91b6cee71dSXin LI# These go at the end of the iff rules 92b6cee71dSXin LI# 939ce06829SXin LI# David Griffith <dave@661.org> 94b6cee71dSXin LI# I don't see why these might collide with anything else. 95b6cee71dSXin LI# 96b6cee71dSXin LI# Interactive Fiction related formats 97b6cee71dSXin LI# 98b6cee71dSXin LI>8 string IFRS \b, Blorb Interactive Fiction 99b6cee71dSXin LI>>24 string Exec with executable chunk 100b6cee71dSXin LI>8 string IFZS \b, Z-machine or Glulx saved game file (Quetzal) 1019ce06829SXin LI!:mime application/x-blorb 102