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- #------------------------------------------------------------------------------
- # $File: iff,v 1.18 2022/03/21 19:57:18 christos Exp $
- # iff: file(1) magic for Interchange File Format (see also "audio" & "images")
- #
- # Daniel Quinlan (quinlan@yggdrasil.com) -- IFF was designed by Electronic
- # Arts for file interchange. It has also been used by Apple, SGI, and
- # especially Commodore-Amiga.
- #
- # IFF files begin with an 8 byte FORM header, followed by a 4 character
- # FORM type, which is followed by the first chunk in the FORM.
- 0 string FORM IFF data
- #>4 belong x \b, FORM is %d bytes long
- # audio formats
- >8 string AIFF \b, AIFF audio
- !:mime audio/x-aiff
- >8 string AIFC \b, AIFF-C compressed audio
- !:mime audio/x-aiff
- >8 string 8SVX \b, 8SVX 8-bit sampled sound voice
- !:mime audio/x-aiff
- >8 string 16SV \b, 16SV 16-bit sampled sound voice
- >8 string SAMP \b, SAMP sampled audio
- >8 string MAUD \b, MAUD MacroSystem audio
- >8 string SMUS \b, SMUS simple music
- >8 string CMUS \b, CMUS complex music
- # image formats
- >8 string ILBMBMHD \b, ILBM interleaved image
- >>20 beshort x \b, %d x
- >>22 beshort x %d
- >8 string RGBN \b, RGBN 12-bit RGB image
- >8 string RGB8 \b, RGB8 24-bit RGB image
- >8 string DEEP \b, DEEP TVPaint/XiPaint image
- >8 string DR2D \b, DR2D 2-D object
- >8 string TDDD \b, TDDD 3-D rendering
- >8 string LWOB \b, LWOB 3-D object
- >8 string LWO2 \b, LWO2 3-D object, v2
- >8 string LWLO \b, LWLO 3-D layered object
- >8 string REAL \b, REAL Real3D rendering
- >8 string MC4D \b, MC4D MaxonCinema4D rendering
- >8 string ANIM \b, ANIM animation
- >8 string YAFA \b, YAFA animation
- >8 string SSA\ \b, SSA super smooth animation
- >8 string FANT \b, Fantavision animation
- >8 string ACBM \b, ACBM continuous image
- >8 string FAXX \b, FAXX fax image
- >8 string STFX \b, ST-Fax image
- >8 string IMAGIHDR \b, CD-i image
- # other formats
- >8 string FTXT \b, FTXT formatted text
- >8 string CTLG \b, CTLG message catalog
- >8 string PREF \b, PREF preferences
- >8 string DTYP \b, DTYP datatype description
- >8 string PTCH \b, PTCH binary patch
- >8 string AMFF \b, AMFF AmigaMetaFile format
- >8 string WZRD \b, WZRD StormWIZARD resource
- >8 string DOC\040 \b, DOC desktop publishing document
- >8 string SWRT \b, SWRT Final Copy/Writer document
- >8 string WORD \b, ProWrite document
- >8 string WTXT \b, WTXT Wordworth document
- >8 string WOWO \b, WOWO Wordworth document
- >8 string WVQA \b, Westwood Studios VQA Multimedia,
- >>24 leshort x %d video frames,
- >>26 leshort x %d x
- >>28 leshort x %d
- >8 string MOVE \b, Wing Commander III Video
- >>12 string _PC_ \b, PC version
- >>12 string 3DO_ \b, 3DO version
- # These go at the end of the iff rules
- #
- # David Griffith <dave@661.org>
- # I don't see why these might collide with anything else.
- #
- # Interactive Fiction related formats
- #
- >8 string IFRS \b, Blorb Interactive Fiction
- >>24 string Exec with executable chunk
- >8 string IFZS \b, Z-machine or Glulx saved game file (Quetzal)
- !:mime application/x-blorb
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