diff options
Diffstat (limited to 'usr.bin/file/Magdir/iff')
| -rw-r--r-- | usr.bin/file/Magdir/iff | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/usr.bin/file/Magdir/iff b/usr.bin/file/Magdir/iff index 2d2f95b..68d1b79 100644 --- a/usr.bin/file/Magdir/iff +++ b/usr.bin/file/Magdir/iff @@ -1,5 +1,28 @@ -# image file format -# From Robert Potter, potter@cs.rochester.edu -0 string Imagefile\ version- iff image data -# this adds the whole header (inc. version number), informative but longish ->10 string >\0 %s + +#------------------------------------------------------------------------------ +# 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 +>8 string AIFC \b, AIFF-C compressed audio +>8 string 8SVX \b, 8SVX 8-bit sampled sound voice +>8 string SAMP \b, SAMP sampled audio +# 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 DR2D \b, DR2D 2-D object +>8 string TDDD \b, TDDD 3-D rendering +# other formats +>8 string FTXT \b, FTXT formatted text |
