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-rw-r--r--magic/Magdir/images629
1 files changed, 497 insertions, 132 deletions
diff --git a/magic/Magdir/images b/magic/Magdir/images
index 48e9f6dabfc2..a3b972fb1ee1 100644
--- a/magic/Magdir/images
+++ b/magic/Magdir/images
@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
-# $File: images,v 1.243 2023/07/17 16:49:09 christos Exp $
+# $File: images,v 1.263 2024/11/10 20:44:30 christos Exp $
# images: file(1) magic for image formats (see also "iff", and "c-lang" for
# XPM bitmaps)
#
@@ -13,8 +13,10 @@
# Targa - matches `povray', `ppmtotga' and `xv' outputs
# by Philippe De Muyter <phdm@macqel.be>
# URL: http://justsolve.archiveteam.org/wiki/TGA
+# https://en.wikipedia.org/wiki/Truevision_TGA
# Reference: http://www.dca.fee.unicamp.br/~martino/disciplinas/ea978/tgaffs.pdf
-# Update: Joerg Jenderek
+# Update: Joerg Jenderek February 2024
+# Note: called by DROID "Truevision TGA Bitmap" version 1.0 via PUID x-fmt/367
# at 2, byte ImgType must be 1, 2, 3, 9, 10 or 11
# ,32 or 33 (both not observed)
# at 1, byte CoMapType must be 1 if ImgType is 1 or 9, 0 otherwise
@@ -27,6 +29,8 @@
# and Image Type 1 2 3 9 10 11 32 33
# and Color Map Entry Size 0 15 16 24 32
0 ubequad&0x00FeC400000000C0 0
+# Targa image data (strength=70=110-40) before some Commodore disc image (strength=70=70+0 ./c64) like Cabal+2-MarioSoft(1).d64
+# and some MMDF mailbox (strength=70=70+0 ./mmdf) like uupc.input.1
# Conflict with MPEG sequences.
!:strength -40
# Prevent conflicts with CRI ADX.
@@ -42,7 +46,10 @@
>>>>17 ubyte&0x0F !11
# skip arches.3200 , Finder.Root , Slp.1 by looking for low pixel depth 1 8 15 16 24 32
>>>>>16 ubyte 1
->>>>>>0 use tga-image
+# skip few Commodore D64 disc image like "The Great Gianna Sisters.d64" and
+# few MMDF mailbox like uupc.input.1 with unlikely black&white, dimension 0101h x 0101h (257x257) and +0101h origin (+257 +257)
+>>>>>>8 quad !0x0101010101010101
+>>>>>>>0 use tga-image
>>>>>16 ubyte 8
>>>>>>0 use tga-image
>>>>>16 ubyte 15
@@ -57,9 +64,11 @@
0 name tga-image
>2 ubyte <34 Targa image data
!:mime image/x-tga
+# Apple Uniform Type Identifier: com.truevision.tga-image
!:apple ????TPIC
# normal extension .tga but some Truevision products used others:
# tpic (Apple),icb (Image Capture Board),vda (Video Display Adapter),vst (NuVista),win (UNSURE about that)
+# afi bpx
!:ext tga/tpic/icb/vda/vst
# image type 1 2 3 9 10 11 32 33
>2 ubyte&0xF7 1 - Map
@@ -110,6 +119,7 @@
# positive length implies identification field
>0 ubyte >0
>>18 string x "%s"
+# Note: called by DROID "Truevision TGA Bitmap" version 2.0 via fmt/402
# last 18 bytes of newer tga file footer signature
>18 search/4261301/s TRUEVISION-XFILE.\0
# extension area offset if not 0
@@ -327,17 +337,21 @@
# NewSubFileType
>0 uleshort 0xfe
>>12 use tiff_entry
+# Width
>0 uleshort 0x100
>>4 ulelong 1
->>>12 use tiff_entry
>>>8 uleshort x \b, width=%d
+>>>12 use tiff_entry
+# Height
>0 uleshort 0x101
>>4 ulelong 1
>>>8 uleshort x \b, height=%d
>>>12 use tiff_entry
+# BPS
>0 uleshort 0x102
>>8 uleshort x \b, bps=%d
>>12 use tiff_entry
+# Compression
>0 uleshort 0x103
>>4 ulelong 1 \b, compression=
>>>8 uleshort 1 \bnone
@@ -365,6 +379,7 @@
>>>8 default x
>>>>8 uleshort x \b(unknown %#x)
>>>12 use tiff_entry
+# Photometric Interpretation
>0 uleshort 0x106 \b, PhotometricInterpretation=
>>8 clear x
>>8 uleshort 0 \bWhiteIsZero
@@ -460,10 +475,8 @@
# GPS IFD
>0 uleshort 0x8825 \b, GPS-Data
>>12 use tiff_entry
-
#>0 uleshort x \b, unknown=%#x
#>>12 use tiff_entry
-
0 string MM\x00\x2b Big TIFF image data, big-endian
!:mime image/tiff
0 string II\x2b\x00 Big TIFF image data, little-endian
@@ -496,6 +509,12 @@
!:ext png
!:strength +10
>16 use png-ihdr
+>33 string \x00\x00\x00\x08acTL \b, animated
+>>41 ubelong 1 (%d frame
+>>41 ubelong >1 (%d frames
+>>45 ubelong 0 \b, infinite repetitions)
+>>45 ubelong 1 \b, %d repetition)
+>>45 ubelong >1 \b, %d repetitions)
# Apple CgBI PNG image.
0 string \x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x04CgBI
@@ -544,6 +563,23 @@
#>10 ubyte&0x07 =0x06 128 colors
#>10 ubyte&0x07 =0x07 256 colors
+# URL: http://fileformats.archiveteam.org/wiki/Jeff%27s_Image_Format
+# http://web.archive.org/web/20010603113404/http://jeff.cafe.net/jif
+# Reference: http://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-jif.trid.xml
+# https://www.nationalarchives.gov.uk/PRONOM/fmt/994
+# From: Joerg Jenderek
+# Note: nearly identical to GIF, except that it uses zlib compression instead of LZW
+# called by TrID "Jeff's Image Format bitmap" and "Jeffs Image Format" by DROID via fmt/994
+# verfied by XnView `nconvert -fullinfo *.jif` as "Jeff's Image Format"
+0 string JIF99a Jeffs Image Format data
+!:mime image/x-jif
+# http://extension.nirsoft.net/jif
+#!:mime image/jif
+!:apple ????JIFf
+!:ext jif
+>6 uleshort x %u x
+>8 uleshort x %u
+
# ITC (CMU WM) raster files. It is essentially a byte-reversed Sun raster,
# 1 plane, no encoding.
0 string \361\0\100\273 CMU window manager raster image data
@@ -1171,6 +1207,22 @@
#>>(10.l) ubequad !0 \b, bits %#16.16llx
# dib header size: 12~Ch~OS/2 1.x 64~40h~OS/2 2.x
#>>14 ulelong x \b, dib header size %u
+# Type: Vision Research Phantom CINE Format
+# URL: https://www.phantomhighspeed.com/
+# URL2: http://phantomhighspeed.force.com/vriknowledge/servlet/fileField?id=0BEU0000000Cfyk
+# From: Harry Mallon <hjmallon at gmail.com>
+#
+# This has a short "CI" code but the 44 is the size of the struct which is
+# stable
+>2 uleshort 44 Vision Research CINE Video,
+>>4 uleshort 0 Grayscale,
+>>4 uleshort 1 JPEG Compressed,
+>>4 uleshort 2 RAW,
+>>6 uleshort x version %d,
+>>20 ulelong x %d frames,
+>>48 ulelong x %dx
+>>52 ulelong x \b%d
+
# Conflicts with other entries [BABYL]
# URL: http://fileformats.archiveteam.org/wiki/BMP#OS.2F2_Bitmap_Array
# Note: container for OS/2 icon "IC", color icon "CI", color pointer "CP" or bitmap "BM"
@@ -1296,20 +1348,75 @@
# SGI image file format, from Daniel Quinlan (quinlan@yggdrasil.com)
#
-# See
-# http://reality.sgi.com/grafica/sgiimage.html
-#
-0 ubeshort 474 SGI image data
-#>2 ubyte 0 \b, verbatim
->2 ubyte 1 \b, RLE
-#>3 ubyte 1 \b, normal precision
->3 ubyte 2 \b, high precision
->4 ubeshort x \b, %d-D
->6 ubeshort x \b, %d x
->8 ubeshort x %d
->10 ubeshort x \b, %d channel
->10 ubeshort !1 \bs
->80 string >0 \b, "%s"
+# Update: Joerg Jenderek
+# URL: http://fileformats.archiveteam.org/wiki/SGI_(image_file_format)
+# https://en.wikipedia.org/wiki/Silicon_Graphics_Image
+# Reference: https://paulbourke.net/dataformats/sgirgb/sgiversion.html
+# http://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-sgi.trid.xml
+# Note: called "Silicon Graphics bitmap (generic)" by TrID,
+# "Silicon Graphics Image" by DROID via PUID x-fmt/140 and shared MIME-info database from freedesktop.org,
+# verfied by ImageMagick `identify -verbose *.sgi` as SGI (Irix RGB image) and
+# verfied by XnView `nconvert -in sgi -info *.sgi` as SGI RGB
+# look for magic number (integer 474=0x01DA) + storage format (0 or 1) + number of bytes per pixel channel (1 or 2)
+# to skip few TeX font metric data (like pxmi.tfm pxmi1.tfm eksfi8a.tfm ./tex) with invalid "high" bytes/pixel (11 12)
+0 ubelong&0xFFffFEfc 0x01da0000
+# skip DROID x-fmt-140-signature-id-623.bw with invalid "low" dimensions "0 x 0"
+>6 long !0 SGI image data
+#!:mime image/sgi
+!:mime image/x-sgi
+!:apple ????.SGI
+# STORAGE format; allowed values 0~VERBATIM 1~RLE
+#>>2 ubyte 0 \b, verbatim
+>>2 ubyte 1 \b, RLE
+#>>2 ubyte >1 STORAGE=%#x
+# BPC; number of bytes per pixel component; allowed values 1 2
+#>>3 ubyte 1 \b, normal precision
+>>3 ubyte 2 \b, high precision
+#>>3 ubyte x BPC=%#x
+# DIMENSION; allowed values are 1~scanline 2~XSIZExYSIZE 3~XSIZExYSIZExZSIZE
+>>4 ubeshort x \b, %d-D
+# XSIZE; width of image in pixels
+>>6 ubeshort x \b, %d x
+# YSIZE; height of image in pixels
+>>8 ubeshort x %d
+# ZSIZE; number of channels in image; 1~B/W (greyscale) 3~RGB 4~RGB+ALPHA channel
+>>10 ubeshort x \b, %d
+# GRR: avoid
+# Magdir\images, 1347: Warning: Current entry does not yet have a description for adding a EXTENSION type
+>>>10 ubeshort 1 channel
+# GRR: exception https://sembiance.com/fileFormatSamples/image/sgi/greytest.rgb
+!:ext bw
+# no examples found with .int suffix
+#!:ext bw/int
+# no examples found with .inta suffix for black/white+ALPHA channel
+# no examples found with 2 channels
+#>>>10 ubeshort 2 channels
+#!:ext sgi
+>>>10 ubeshort 3 channels
+!:ext rgb/sgi
+>>>10 ubeshort 4 channels
+!:ext rgba/sgi
+>>>10 default x channels
+# no examples found with 5 and more channels
+!:ext sgi
+# IMAGENAME; null terminated ascii string of up to 79 characters
+>>24 string >\0 \b, "%0.80s"
+# PINMIN; minimum pixel value in the image; often 0
+>>12 ubelong !0 \b, %u PINMIN
+# PINMAX; maximum pixel value in the image; often 255
+>>16 ubelong !255 \b, %u PINMAX
+# DUMMY; 4 bytes of data should be set to 0
+>>20 ubelong !0 \b, at 20 %#x
+# COLORMAP; 0~normal 1~DITHEREDobsolete 2~SCREENobsolete 3~COLORMAP
+>>104 ubelong !0 \b, %u COLORMAP
+# DUMMY; 404 bytes should be set to 0 but not always true; makes header exactly 512 bytes
+>>111 ubyte !0 \b, at 111 %#x
+>>113 ubyte !0 \b, at 113 %#x
+>>118 ubeshort !0 \b, at 118 %#4.4x
+>>121 ubyte !0 \b, at 121 %#x
+>>132 ubelong !0 \b, at 132 %#8.8x
+>>135 ubyte !0 \b, at 135 %#x
+>>137 ubequad !0 \b, at 137 %#16.16llx
0 string IT01 FIT image data
>4 ubelong x \b, %d x
@@ -1329,17 +1436,95 @@
0 string PCD_OPA Kodak Photo CD overview pack file
# FITS format. Jeff Uphoff <juphoff@tarsier.cv.nrao.edu>
+# Update: Joerg Jenderek
+# URL: http://fileformats.archiveteam.org/wiki/Flexible_Image_Transport_System
+# https://en.wikipedia.org/wiki/FITS
+# Reference: https://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-fts.trid.xml
+# Note: called "Flexible Image Transport System bitmap" by TrID, GIMP and DROID via PUID x-fmt/383
+# "FITS document" with expanded acronym "Flexible Image Transport System" by shared MIME-info database from freedesktop.org
+# verified as "Flexible Image Transport System" by XnView `nconvert -fullinfo M57.FIT MOON.FTS` ,
+# as "FTS (Flexible Image Transport System)" by ImageMagick command `identify MOON.FTS` ,
+# by NetPBM `fitstopnm M57.FIT | file` ,
+# falsified by `fitsverify M57.FIT MOON.FTS`
# FITS is the Flexible Image Transport System, the de facto standard for
# data and image transfer, storage, etc., for the astronomical community.
# (FITS floating point formats are big-endian.)
-0 string SIMPLE\ \ = FITS image data
+# keyword is a 1- to 8-character, left-justified ASCII string; columns that do not contain data are filled with spaces
+# The assignment indicator (=) always occupies columns nine and ten in the card
+0 string SIMPLE\ \ =
+# skip DROID x-fmt-383-signature-id-57.fits by check for left padding spaces of 2nd card value
+>89 ubeshort =0x2020 FITS image
+# URL: https://heasarc.gsfc.nasa.gov/fitsio/fpack/
+# Reference: https://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-fz.trid.xml
+# https://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/docs/fpackguide.pdf
+# Note: called "Flexible Image Transport System bitmap (compressed)" by TrID
+>>240 search/0x4790/b ZCMPTYPE= data, compression type
+# fz suffix for compressed fits
+!:ext fz
+# Flexible Image Transport System compression value (followed by optional FITS comment) like: NOCOMPRESS GZIP_1 GZIP_2 HCOMPRESS_1 PLIO_1 RICE_1
+#>>>&0 string x COMPRESSION=%0.13s
+>>>&0 regex [A-Z_1-2]{4,11} %s
+# not compressed Flexible Image Transport System with other filename suffix
+>>240 default x data
+!:ext fits/fit/fts
+# five keywords that are required in every FITS file: SIMPLE, BITPIX, NAXIS, NAXISn, and END. EXTEND is also a required keyword if extensions are present in the file
+# required keyword in standard on 3rd card contains integer number of bits used to represent each data value but in 2nd card for M57.FIT
+>>80 search/81/b BITPIX\040\040=
+#>>>&11 string x BIT=%-0.18s
+# this is the number of bits per pixel for image data
+>>>&20 string 8 \b, 8-bit, character or unsigned binary integer
+# few samples with more right positioned values like: M57.FIT
+# GRR: avoid warning: Magdir\images, 1380: Warning: description `, 8-bit, character or unsigned binary integer (too right positioned)' truncated
+>>>&28 string 8 \b, 8-bit, character or unsigned binary integer
+>>>>0 string x (too right positioned)
+# few samples not right justified positioned like: MOON.FTS
+>>>&11 string 8 \b, 8-bit, character or unsigned binary integer
+>>>>0 string x (too left positioned)
+# according to DROID but no examples found
+#>>>&19 string 08 \b, 8-bit, character or unsigned binary integer
+#>>>&19 string +8 \b, 8-bit, character or unsigned binary integer
+>>>&19 string 16 \b, 16-bit, two's complement binary integer
+>>>&18 string \04032 \b, 32-bit, two's complement binary integer
+>>>&18 string -32 \b, 32-bit, floating point, single precision
+>>>&18 string -64 \b, 64-bit, floating point, double precision
+# second 64-bit variant like: blank.fits
+>>>&18 string \04064 \b, 64-bit, two's complement binary integer
+# in standard number of dimensions by keyword NAXIS on 3rd card image but in few cases on 2nd card like: M57.FIT
+>>80 search/81/b NAXIS\040\040\040= \b,
+# before optional comment 31 ASCII charactes left padded with spaces for integer (0-999) of data axis like: 0 (extension no data) 1 (spectrum) 2 (conventional bitmap) 3 (animated bitmap example.fit test.fits) 6 (DDTSUVDATA.fits)
+#>>>>&0 string x NAXIS=%-0.31s
+# single digit 0 implies no data or similar
+>>>&0 search/31/b \0400\040 0 axes
+!:mime application/fits
+# single digit 1 implies one-dimensional entity such as a spectrum or a time series (no example found)
+>>>&-1 search/31/b \0401\040 1 axis
+!:mime application/fits
+#!:mime image/fits
+# single digit 2 implies conventional bitmap
+>>>&0 search/31/b \0402\040 2 axes
+!:mime image/fits
+# single digit 3 implies data cubes of three dimensions (animated bitmap or similar)
+>>>&0 search/31/b \0403\040 3 axes
!:mime image/fits
-!:ext fits/fts
->109 string 8 \b, 8-bit, character or unsigned binary integer
->108 string 16 \b, 16-bit, two's complement binary integer
->107 string \ 32 \b, 32-bit, two's complement binary integer
->107 string -32 \b, 32-bit, floating point, single precision
->107 string -64 \b, 64-bit, floating point, double precision
+# data cubes more dimensions like: 5 (group.fits) 6 (DDTSUVDATA.fits)
+>>>&0 default x
+>>>>&0 regex/31/s =[0-9]{1,3} %s axis
+!:mime application/fits
+# often NAXIS1 as 4th card but sometimes at higher offset like: 29400 (IUElwp25637mxlo.fits) 20400 (NICMOSn4hk12010_mos.fits)
+>>240 search/29400/bs NAXIS1\040\040= \b,
+# before optional comment 31 ASCII charactes left padded with spaces for first axis like: 192 512 1024 1200 2000 2064 3600 ...
+>>>&9 regex =[0-9]{1,31} %s
+# often NAXIS2 as 5th card but sometimes not existent or at higher offset like: 29120 (IUElwp25637mxlo.fits) 20480 (NICMOSn4hk12010_mos.fits)
+>>>320 search/29120/bs NAXIS2\040\040= x
+# before optional comment 31 ASCII charactes left padded with spaces for second axis like: 2 4 165 512 800 1024 3600 ...
+>>>>&9 regex =[0-9]{1,31} %s
+# not standard cards
+>>80 string !BITPIX\040\040= \b, at 80
+# in M57.FIT like: "NAXIS ="
+>>>80 string x "%-0.9s"
+>>160 string !NAXIS\040\040\040= \b, at 160
+# in M57.FIT like: "BITPIX ="
+>>>160 string x "%-0.9s"
# other images
0 string This\ is\ a\ BitMap\ file Lisp Machine bit-array-file
@@ -1573,6 +1758,35 @@
>>-0 offset =32066
# (2/41) like: medres.pi2
>>>0 use degas-bitmap
+# GEM Image: Version 1, Headerlen 8 (Wolfram Kleff)
+# Format variations from: Bernd Nuernberger <bernd.nuernberger@web.de>
+# Update: Joerg Jenderek
+# See http://fileformats.archiveteam.org/wiki/GEM_Raster
+# For variations, also see:
+# https://www.seasip.info/Gem/ff_img.html (Ventura)
+# http://www.atari-wiki.com/?title=IMG_file (XIMG, STTT)
+# http://www.fileformat.info/format/gemraster/spec/index.htm (XIMG, STTT)
+# http://sylvana.net/1stguide/1STGUIDE.ENG (TIMG)
+# header_size
+>2 beshort 0x0008
+>>0 use gem_info
+>2 beshort 0x0009
+>>0 use gem_info
+# no example for NOSIG
+>2 beshort 24
+>>0 use gem_info
+# no example for HYPERPAINT
+>2 beshort 25
+>>0 use gem_info
+16 string XIMG\0
+>0 use gem_info
+# no example
+16 string STTT\0\x10
+>0 use gem_info
+# no example or description
+16 string TIMG\0
+>0 use gem_info
+
# DEGAS high-res uncompressed bitmap *.pi3
0 beshort 0x0002
# skip Intel ia64 COFF msvcrt.lib by test for unused bits of 1st atari color palette entry
@@ -1763,8 +1977,12 @@
# PCX image files
# From: Dan Fandrich <dan@coneharvesters.com>
-# updated by Joerg Jenderek at Feb 2013 by https://de.wikipedia.org/wiki/PCX
+# updated by Joerg Jenderek at Feb 2013, Nov 2023 by https://en.wikipedia.org/wiki/PCX
# https://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt
+# URL: http://fileformats.archiveteam.org/wiki/PCX
+# Note: called "PCX image" with acronym "PiCture eXchange" by shared MIME-info database from freedesktop.org
+# verfied partly as pcx "Zsoft Paintbrush" format by XnView `nconvert -in pcx -fullinfo *.pcx` and
+# by ImageMagick version 7.1.1-21 command `identify *.pcx`
# GRR: original test was still too general as it catches xbase examples T5.DBT,T6.DBT with 0xa000000
# test for bytes 0x0a,version byte (0,2,3,4,5),compression byte flag(0,1), bit depth (>0) of PCX or T5.DBT,T6.DBT
0 ubelong&0xffF8fe00 0x0a000000
@@ -1772,28 +1990,39 @@
>3 ubyte >0
# test for valid versions
>>1 ubyte <6
->>>1 ubyte !1 PCX
-!:mime image/x-pcx
-#!:mime image/pcx
->>>>1 ubyte 0 ver. 2.5 image data
->>>>1 ubyte 2 ver. 2.8 image data, with palette
->>>>1 ubyte 3 ver. 2.8 image data, without palette
->>>>1 ubyte 4 for Windows image data
->>>>1 ubyte 5 ver. 3.0 image data
->>>>4 uleshort x bounding box [%d,
->>>>6 uleshort x %d] -
->>>>8 uleshort x [%d,
->>>>10 uleshort x %d],
->>>>65 ubyte >1 %d planes each of
->>>>3 ubyte x %d-bit
->>>>68 ubyte 1 colour,
->>>>68 ubyte 2 grayscale,
+>>>1 ubyte !1
+# skip DROID fmt-89-signature-id-62.pcx fmt-88-signature-id-63.pcx fmt-87-signature-id-64.pcx fmt-86-signature-id-65.pcx with invalid dimensions
+>>>>8 long !0 PCX
+!:mime image/vnd.zbrush.pcx
+# deprecated
+#!:mime image/x-pcx
+!:ext pcx/pcc
+# also examples like: abydos.st E-DIODE.ST MUSIC-13.ST ROSE.ST
+#!:ext pcx/pcc/st
+# Note: called as "PCX bitmap (v2.5)" by TrID via bitmap-pcx.trid.xml and "PCX" version 0 by DROID via PUID fmt/86
+>>>>>1 ubyte 0 ver. 2.5 image data
+# Note: called as "PCX bitmap (v2.8, palette)" by TrID via bitmap-pcx-v28p.trid.xml and "PCX" version 2 by DROID via PUID fmt/87
+>>>>>1 ubyte 2 ver. 2.8 image data, with palette
+# Note: called as "PCX bitmap (v2.8)" by TrID via bitmap-pcx-v28.trid.xml and "PCX" version 3 by DROID via PUID fmt/88
+>>>>>1 ubyte 3 ver. 2.8 image data, without palette
+# Note: called as "PCX bitmap (Win)" by TrID via bitmap-pcx-win.trid.xml and "PCX" version 4 by DROID via PUID fmt/89
+>>>>>1 ubyte 4 for Windows image data
+# Note: called as "PCX bitmap (v3.0) by TrID via bitmap-pcx-v30.trid.xml and "PCX" version 5 by DROID via PUID fmt/90
+>>>>>1 ubyte 5 ver. 3.0 image data
+>>>>>4 uleshort x bounding box [%d,
+>>>>>6 uleshort x %d] -
+>>>>>8 uleshort x [%d,
+>>>>>10 uleshort x %d],
+>>>>>65 ubyte >1 %d planes each of
+>>>>>3 ubyte x %d-bit
+>>>>>68 ubyte 1 colour,
+>>>>>68 ubyte 2 grayscale,
# this should not happen
->>>>68 default x image,
->>>>12 uleshort >0 %d x
->>>>>14 uleshort x %d dpi,
->>>>2 ubyte 0 uncompressed
->>>>2 ubyte 1 RLE compressed
+>>>>>68 default x image,
+>>>>>12 uleshort >0 %d x
+>>>>>>14 uleshort x %d dpi,
+>>>>>2 ubyte 0 uncompressed
+>>>>>2 ubyte 1 RLE compressed
# Adobe Photoshop
# From: Asbjoern Sloth Toennesen <asbjorn@lila.io>
@@ -1966,35 +2195,6 @@
0 string NITF National Imagery Transmission Format
>25 string >\0 dated %.14s
-# GEM Image: Version 1, Headerlen 8 (Wolfram Kleff)
-# Format variations from: Bernd Nuernberger <bernd.nuernberger@web.de>
-# Update: Joerg Jenderek
-# See http://fileformats.archiveteam.org/wiki/GEM_Raster
-# For variations, also see:
-# https://www.seasip.info/Gem/ff_img.html (Ventura)
-# http://www.atari-wiki.com/?title=IMG_file (XIMG, STTT)
-# http://www.fileformat.info/format/gemraster/spec/index.htm (XIMG, STTT)
-# http://sylvana.net/1stguide/1STGUIDE.ENG (TIMG)
-0 beshort 0x0001
-# header_size
->2 beshort 0x0008
->>0 use gem_info
->2 beshort 0x0009
->>0 use gem_info
-# no example for NOSIG
->2 beshort 24
->>0 use gem_info
-# no example for HYPERPAINT
->2 beshort 25
->>0 use gem_info
-16 string XIMG\0
->0 use gem_info
-# no example
-16 string STTT\0\x10
->0 use gem_info
-# no example or description
-16 string TIMG\0
->0 use gem_info
0 name gem_info
# version is 2 for some XIMG and 1 for all others
@@ -2085,43 +2285,41 @@
# Hercules DASD image files
# From Jan Jaeger <jj@septa.nl> and Jay Maynard <jaymaynard@gmail.com>
+
+# Common Hercules CKD image files
+0 name HercCKD
+>0 lelong x \b, %d heads per cylinder
+>4 lelong x \b, track size %d bytes
+>8 ubyte >0x2F
+>>8 ubyte 0x45 \b, device type 9345
+>>8 ubyte !0x45 \b, device type 33%2.2X
+>8 ubyte <0x30 \b, device type 23%2.2X
+
0 string CKD_P370 Hercules CKD DASD image file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
0 string CKD_C370 Hercules compressed CKD DASD image file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
>552 lelong x \b, %d total cylinders
>>557 byte 0 \b, no compression
>>557 byte 1 \b, ZLIB compression
>>557 byte 2 \b, BZ2 compression
0 string CKD_S370 Hercules CKD DASD shadow file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
0 string CKD_P064 Hercules CKD64 DASD image file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
0 string CKD_C064 Hercules compressed CKD64 DASD image file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
>524 lelong x \b, %d total cylinders
>>585 byte 0 \b, no compression
>>585 byte 1 \b, ZLIB compression
>>585 byte 2 \b, BZ2 compression
0 string CKD_S064 Hercules CKD64 DASD shadow file
->8 lelong x \b, %d heads per cylinder
->12 lelong x \b, track size %d bytes
->16 byte x \b, device type 33%2.2X
+>8 use HercCKD
# Squeak images and programs - etoffi@softhome.net
0 string \146\031\0\0 Squeak image data
@@ -2481,7 +2679,6 @@
>>0 use ulead-imaginfo
# From: Joerg Jenderek
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pe4-imaginfo.trid.xml
-11 string \001\0\0\0\0
# check for version 4 part
>19 string \0\0\0\004\0
>>0 use ulead-imaginfo
@@ -2954,7 +3151,8 @@
# FIXME: Handle DX10 and XBOX formats.
>>0x54 string DX10
>>>0x80 use ms-directdraw-dx10
->>0x54 string !DX10 \b, compressed using %.4s
+>>0x54 string !DX10
+>>>0x54 string x \b, compressed using %.4s
>0x50 ulelong&0x2 0x2 \b, alpha only
>0x50 ulelong&0x200 0x200 \b, YUV
>0x50 ulelong&0x20000 0x20000 \b, luminance
@@ -3101,6 +3299,10 @@
>>0x10 ubelong !0x44445320 Sega PVR image:
>>>0x10 use sega-pvr-image-header
>>0x08 ulelong x \b, global index = %u
+# Sega GVR image with GBIX.
+>0x10 string GVRT Sega GVR image:
+>>0x10 use sega-gvr-image-header
+>>0x08 ubelong x \b, global index = %u
# Sega GVR header.
0 name sega-gvr-image-header
@@ -3122,12 +3324,6 @@
0 string GVRT Sega GVR image:
>0x10 use sega-gvr-image-header
-# Sega GVR image with GBIX.
-0 string GBIX
->0x10 string GVRT Sega GVR image:
->>0x10 use sega-gvr-image-header
->>0x08 ubelong x \b, global index = %u
-
# Sega GVR image with GCIX. (Wii)
0 string GCIX
>0x10 string GVRT Sega GVR image:
@@ -3137,28 +3333,9 @@
# Light Field Picture
# Documentation: http://optics.miloush.net/lytro/TheFileFormat.aspx
# Typical file extensions: .lfp .lfr .lfx
-
0 ubelong 0x894C4650
->4 ubelong 0x0D0A1A0A
->12 ubelong 0x00000000 Lytro Light Field Picture
->8 ubelong x \b, version %d
-
-# Type: Vision Research Phantom CINE Format
-# URL: https://www.phantomhighspeed.com/
-# URL2: http://phantomhighspeed.force.com/vriknowledge/servlet/fileField?id=0BEU0000000Cfyk
-# From: Harry Mallon <hjmallon at gmail.com>
-#
-# This has a short "CI" code but the 44 is the size of the struct which is
-# stable
-0 string CI
->2 uleshort 44 Vision Research CINE Video,
->>4 uleshort 0 Grayscale,
->>4 uleshort 1 JPEG Compressed,
->>4 uleshort 2 RAW,
->>6 uleshort x version %d,
->>20 ulelong x %d frames,
->>48 ulelong x %dx
->>52 ulelong x \b%d
+>4 ubelong 0x0D0A1A0A Lytro Light Field Picture
+>>8 ubelong x \b, version %u
# Type: ARRI Raw Image
# Info: SMPTE RDD30:2014
@@ -3173,6 +3350,7 @@
# Type: Khronos KTX texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Reference: https://www.khronos.org/opengles/sdk/tools/KTX/file_format_spec/
+# https://www.iana.org/assignments/media-types/image/ktx
# glEnum decoding.
# NOTE: Only the most common formats are listed here.
@@ -3247,6 +3425,8 @@
# Main KTX header.
# Determine endianness, then check the rest of the header.
0 string \xABKTX\ 11\xBB\r\n\x1A\n Khronos KTX texture
+!:mime image/ktx
+!:ext ktx
>12 ulelong 0x04030201 (little-endian)
>>16 use khronos-ktx-endian-header
>12 ubelong 0x04030201 (big-endian)
@@ -3256,6 +3436,7 @@
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Based on draft19.
# Reference: http://github.khronos.org/KTX-Specification/
+# https://www.iana.org/assignments/media-types/image/ktx2
# Supercompression enum.
0 name khronos-ktx2-supercompression
@@ -3517,6 +3698,8 @@
# Main KTX2 header.
0 string \xABKTX\ 20\xBB\r\n\x1A\n Khronos KTX2 texture
+!:mime image/ktx2
+!:ext ktx2
>20 ulelong x \b, %u
>24 ulelong >1 x %u
>28 ulelong >1 x %u
@@ -3610,7 +3793,7 @@
# Microsoft Paint graphic
# http://www.fileformat.info/format/mspaint/egff.htm
-0 string DanM icrosoft Paint image data (version 1.x)
+0 string DanM Microsoft Paint image data (version 1.x)
>4 uleshort x (%d
>>6 uleshort x x %d)
0 string LinS Microsoft Paint image data (version 2.0)
@@ -3629,9 +3812,7 @@
>>>>33 string and
>>>>>37 string layers
>>>>>>43 ulelong x reMarkable tablet notebook lines, 1404 x 1872, %x page(s)
-
# newer per-page files for the reMarkable
-0 string reMarkable
>11 string .lines
>>18 string file,
>>>24 string version=
@@ -4026,9 +4207,9 @@
>>>13 ubyte x *bad colorspace %u*
-# Type: Godot 3, 4 texture (pixel format)
+# Type: Godot 3 texture (pixel format)
# From: David Korth <gerbilsoft@gerbilsoft.com>
-0 name godot-pixel-format
+0 name godot-pixel-format-v3
>0 ulelong&0xFFFFF 0 L8
>0 ulelong&0xFFFFF 1 LA8
>0 ulelong&0xFFFFF 2 R8
@@ -4066,7 +4247,54 @@
>0 ulelong&0xFFFFF 34 ETC2_RGB8
>0 ulelong&0xFFFFF 35 ETC2_RGBA8
>0 ulelong&0xFFFFF 36 ETC2_RGB8A1
+# NOTE: This is a custom pixel format used by Sonic Colors Ultimate.
+# Godot 4 later added its own ASTC format values.
+>0 ulelong&0xFFFFF 37 ASTC_8x8
+
+# Type: Godot 4 texture (pixel format)
+# From: David Korth <gerbilsoft@gerbilsoft.com>
+# NOTE: This is a custom pixel format used by Sonic Colors Ultimate.
+# Godot 4 later added its own ASTC format values.
+0 name godot-pixel-format-v4
+>0 ulelong&0xFFFFF 0 L8
+>0 ulelong&0xFFFFF 1 LA8
+>0 ulelong&0xFFFFF 2 R8
+>0 ulelong&0xFFFFF 3 RG8
+>0 ulelong&0xFFFFF 4 RGB8
+>0 ulelong&0xFFFFF 5 RGBA8
+>0 ulelong&0xFFFFF 6 RGBA4444
+>0 ulelong&0xFFFFF 7 RGB565
+>0 ulelong&0xFFFFF 8 RF
+>0 ulelong&0xFFFFF 9 RGF
+>0 ulelong&0xFFFFF 10 RGBF
+>0 ulelong&0xFFFFF 11 RGBAF
+>0 ulelong&0xFFFFF 12 RH
+>0 ulelong&0xFFFFF 13 RGH
+>0 ulelong&0xFFFFF 14 RGBH
+>0 ulelong&0xFFFFF 15 RGBAH
+>0 ulelong&0xFFFFF 16 RGBE9995
+>0 ulelong&0xFFFFF 17 DXT1
+>0 ulelong&0xFFFFF 18 DXT3
+>0 ulelong&0xFFFFF 19 DXT5
+>0 ulelong&0xFFFFF 20 RGTC_R
+>0 ulelong&0xFFFFF 21 RGTC_RG
+>0 ulelong&0xFFFFF 22 BPTC_RGBA
+>0 ulelong&0xFFFFF 23 BPTC_RGBF
+>0 ulelong&0xFFFFF 24 BPTC_RGBFU
+>0 ulelong&0xFFFFF 25 ETC
+>0 ulelong&0xFFFFF 36 ETC2_R11
+>0 ulelong&0xFFFFF 27 ETC2_R11S
+>0 ulelong&0xFFFFF 28 ETC2_RG11
+>0 ulelong&0xFFFFF 29 ETC2_RG11S
+>0 ulelong&0xFFFFF 30 ETC2_RGB8
+>0 ulelong&0xFFFFF 31 ETC2_RGBA8
+>0 ulelong&0xFFFFF 32 ETC2_RGB8A1
+>0 ulelong&0xFFFFF 33 ETC2_RA_AS_RG
+>0 ulelong&0xFFFFF 34 DXT5_RA_AS_RG
+>0 ulelong&0xFFFFF 35 ASTC_4x4
+>0 ulelong&0xFFFFF 36 ASTC_4x4_HDR
>0 ulelong&0xFFFFF 37 ASTC_8x8
+>0 ulelong&0xFFFFF 38 ASTC_8x8_HDR
# Type: Godot 3, 4 texture (rescale display, width)
# From: David Korth <gerbilsoft@gerbilsoft.com>
@@ -4138,7 +4366,7 @@
>16 ulelong&0x100000 0x100000 lossless encoding
>16 ulelong&0x200000 0x200000 lossy encoding
>16 ulelong&0x300000 0
->>16 use godot-pixel-format
+>>16 use godot-pixel-format-v3
# Type: Godot 4 texture
# From: David Korth <gerbilsoft@gerbilsoft.com>
@@ -4157,7 +4385,7 @@
>12 use godot-rescale-display-h
>12 uleshort x \b,
>0x2C ulelong >1 %u mipmaps,
->0x30 use godot-pixel-format
+>0x30 use godot-pixel-format-v4
>0x24 ulelong 1 \b, embedded PNG image
>0x24 ulelong 2 \b, embedded WebP image
>0x24 ulelong 3 \b, Basis Universal
@@ -4217,3 +4445,140 @@
>3 string Em 5-7
>3 string Fk 8-12
>3 default x MAX
+
+
+# https://teem.sourceforge.net/nrrd/index.html
+# From: Quasar Jarosz <quasar@uams.edu>, 2023
+0 string NRRD000 NRRD imaging data
+!:mime image/x.nrrd
+!:ext nrrd
+>7 string x \b, version %s
+>0 search type:
+>>&1 string x \b, type: %s
+>0 search dimension:
+>>&1 string x \b, dimensions: %s
+>0 search sizes:
+>>&1 string x \b, sizes: %s
+>0 search encoding:
+>>&1 string x \b, encoding: %s
+
+# From: Joerg Jenderek
+# URL: http://justsolve.archiveteam.org/wiki/PICT
+# https://en.wikipedia.org/wiki/PICT
+# Reference: https://www.fileformat.info/format/macpict/egff.htm
+# http://mark0.net/download/triddefs_xml.7z/defs/p/pict-v2.trid.xml
+# Note: called "Macintosh Quickdraw/PICT drawing" by shared MIME-info database from freedesktop.org,
+# "QuickDraw/PICT bitmap (v2)" by TrID and "Macintosh PICT Image" version 2.0 by DROID via PUID via fmt/341
+# verified by command like `deark -m pict -l -d2 flag_b24.pct` as PICT v2,
+# partly by NetPBM `picttoppm venus.pct | file` as "Macintosh PICT",
+# partly by ImageMagick `identify -verbose flag_b24.pct` as (Apple Macintosh QuickDraw/PICT) and
+# partly by XnView `nconvert -fullinfo *.pict *.pic *.pct` as "Macintosh PICT 2"
+# look for version operator (0011h) and version number (02FFh)
+522 ubelong 0x001102ff
+# few Macintosh QuickDraw with one corner at -1/-1 coordinates like PICT_129.pict PICT_2012.pict (strength=81=70+11) before Claris clip art (strength=80 ./claris)
+!:strength +11
+# look for Version operator (0C00h)
+>526 ubeshort 0x0c00
+# skip DROID fmt-341-signature-id-468.pct with invalid dimension x=0
+>>520 ubeshort !0
+# skip DROID variant fmt-341-signature-id-468.pct using 0xAB instead 0x0
+>>>0 long !0xABABABAB Macintosh QuickDraw PICT, version 2
+#!:mime application/octet-stream
+!:mime image/x-pict
+!:apple ????PICT
+!:ext pict/pic/pct
+# maybe also suffix pict2 https://www.xnview.com/de/image_formats/
+#!:ext pict2/pict/pic/pct
+# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pict.trid.xml
+# Note: called "Macintosh Quickdraw/PICT Drawing" by TrID
+# "real" content stored by opcode 0x8200 (CompressedQuickTime *.qtif) with none, cvid or JPEG compression
+# look for LongText QuickTime followed by trademark character
+>>>>554 search/691976/b QuickTime\252 \b, QuickTime
+# look for LongText afterwards like "and a/None|Cinepak|Photo - JPEG decompressor/are needed to see this picture"
+>>>>>&0 search/28/bs \040decompressor with decompressor
+>>>>>>&-4 string None None
+# Cinepak and "Compact Video decompressor" seems to be cvid
+>>>>>>&-7 string Cinepak Cinepak
+>>>>>>&-12 string Photo\040-\040JPEG JPEG
+>>>>>>&-13 string Compact\040Video cvid
+# case where decompression is not like: Cinepak None "Photo - JPEG" "Compact Video decompressor"
+>>>>>>&-6 default x
+>>>>>>>&0 string x "%0.6s"
+# file size in bytes; not reliable sometimes 0 or little smaller than real size
+#>>>>512 ubeshort x \b, size %u
+# 8 bytes picFrame (rectangle); for most examples one corner is located at coordinates 0/0; except deark other tools fail when negative values
+# GRR: samples with coordinates -1/-1 and Y=0x01??|0x00?? are interpreted as "Claris clip art" (strength=80 ./claris)
+#>>>>518 ubeshort x Y=%#4.4x
+>>>>520 ubeshort x \b, %u
+>>>>>516 beshort !0 \b-%d
+>>>>518 ubeshort x x %u
+>>>>>514 beshort !0 \b-%d
+# Note: at the beginning all zeros or information about the particular software like: PICT
+>>>>0 long !0 \b, at 0
+>>>>>0 string x %.4s
+# version 2.0 files also have a 26-byte header following the version information
+# like: 0 FFFEh (freedesktop egff~Encyclopedia of Graphics File Formats) FFFFh (egff)
+>>>>528 ubeshort x \b, at 528 %#4.4x
+# 2nd opcode like: 0x0000~NOP 0x0001~Clip 0x00a0~ShortComment 0x00a1~LongComment 0x001e~DefHilite 0x001f~OpColor
+>>>>552 ubeshort x \b, at 552 second opcode %#4.4x
+# last opcode if not opEndPic (00FFh)
+>>>>-2 ubeshort !0x00FF \b, at the end %#4.4x opcode
+# Reference: http://web.archive.org/web/20010703041301/http://developer.apple.com/technotes/qd/qd_14.html
+# http://mark0.net/download/triddefs_xml.7z/defs/p/pict-v1.trid.xml
+# Note: called "QuickDraw/PICT bitmap (v1)" by TrID and "Macintosh PICT Image" version 1.0 by DROID via PUID via x-fmt/80
+# verified by command like `deark -m pict -l -d2 FC9.PCT` as PICT v1,
+# by ImageMagick `identify -verbose *.pict` as PICT (Apple Macintosh QuickDraw/PICT) and
+# by XnView `nconvert -fullinfo *.pict *.pct` as "Macintosh PICT"
+# 1 byte opcode for picversion (11h); next byte version number (1)
+522 ubeshort 0x1101
+# skip DROID x-fmt-80-signature-id-859.pct x-fmt-80-signature-id-860.pct without next opcode usually clipRgn (1h)
+>524 ubyte =0x01
+>>0 use mac-pict1
+# display Macintosh PICT drawing version 1 information
+0 name mac-pict1
+>520 ubeshort x Macintosh QuickDraw PICT, version 1
+#!:mime application/octet-stream
+!:mime image/x-pict
+!:apple ????PICT
+!:ext pict/pct
+# maybe also suffix pict1 and pic
+#!:ext pict1/pict/pic/pct
+# file size in bytes; not reliable sometimes 0 or smaller than real size
+#>512 ubeshort x \b, size %u
+# 8 bytes picFrame (rectangle)
+>520 ubeshort x \b, %u
+>516 ubeshort !0 \b-%u
+>518 ubeshort x x %u
+>514 ubeshort !0 \b-%u
+# Note: According to DROID at the beginning all zeros or information about the particular software like DRWG(MD|D2)
+>0 long !0 \b, at 0
+>>0 string x %.6s
+>>0 ubelong x %#8.8x
+>>4 ubeshort x \b%4.4x
+# 2nd opcode if not clipRgn (1h)
+>524 ubyte !0x01 \b, at 524 %#2.2x opcode
+# last opcode if not opEndPic (FFh)
+>-1 ubyte !0xFF \b, at the end %#2.2x opcode
+
+# https://github.com/aseprite/aseprite/blob/main/docs/ase-file-specs.md
+20 ulelong 0
+>24 ulelong 0
+>>4 uleshort 0xA5E0 Aseprite asset file
+!:ext aseprite
+>>>0 ulelong x \b, size %u
+>>>6 uleshort x \b, frames %u
+>>>8 uleshort x \b, size %ux
+>>>10 uleshort x \b%u
+>>>12 uleshort 32 \b, RGBA
+>>>12 uleshort 16 \b, Grayscale
+>>>12 uleshort 8 \b, Indexed
+>>>14 ulelong x \b, flags %#x
+#>>>18 uleshort x \b, speed %u
+>>>28 ubyte x \b, transparency index %u
+>>>32 uleshort x \b, number of colors %u
+>>>34 ubyte >0 \b, pixel ratio %u:
+>>>>35 ubyte x \b%u
+>>>36 leshort x \b, grid position (%d,
+>>>38 leshort x \b%d)
+>>>40 uleshort x \b, grid size %dx
+>>>42 uleshort x \b%d
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-01 23:42:44 +0000