# $File: images,v 1.243 2023/07/17 16:49:09 christos Exp $

#------------------------------------------------------------------------------
# $File: images,v 1.243 2023/07/17 16:49:09 christos Exp $
# images: file(1) magic for image formats (see also "iff", and "c-lang" for
# XPM bitmaps)
#
# originally from [email protected] (Jef Poskanzer),
# additions by [email protected] as well as others. Jan also suggested
# merging several one- and two-line files into here.
#
# little magic: PCX (first byte is 0x0a)

# Targa - matches `povray', `ppmtotga' and `xv' outputs
# by Philippe De Muyter <[email protected]>
# URL: http://justsolve.archiveteam.org/wiki/TGA
# Reference: http://www.dca.fee.unicamp.br/~martino/disciplinas/ea978/tgaffs.pdf
# Update: Joerg Jenderek
# 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
# or theoretically 2-128 reserved for use by Truevision or 128-255 may be used for developer applications
# at 3, leshort Index is 0 for povray, ppmtotga and xv outputs
# `xv' recognizes only a subset of the following (RGB with pixelsize = 24)
# `tgatoppm' recognizes a superset (Index may be anything)
#
# test of Color Map Type 0~no 1~color map
# 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
# Conflict with MPEG sequences.
!:strength -40
# Prevent conflicts with CRI ADX.
#>(2.S-2) belong !0x28632943
# above line does not work for rgb32_top_left_rle.tga
# skip some MPEG sequence *.vob and some CRI ADX audio with improbable interleave bits
>17 ubyte&0xC0 !0xC0
# skip more garbage like *.iso by looking for positive image type
>>2 ubyte >0
# skip some compiled terminfo like xterm+tmux by looking for image type less equal 33
>>>2 ubyte <34
# skip some MPEG sequence *.vob HV001T01.EVO winnicki.mpg with unacceptable alpha channel depth 11
>>>>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
>>>>>16 ubyte 8
>>>>>>0 use tga-image
>>>>>16 ubyte 15
>>>>>>0 use tga-image
>>>>>16 ubyte 16
>>>>>>0 use tga-image
>>>>>16 ubyte 24
>>>>>>0 use tga-image
>>>>>16 ubyte 32
>>>>>>0 use tga-image
# display tga bitmap image information
0 name tga-image
>2 ubyte <34 Targa image data
!:mime image/x-tga
!: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)
!:ext tga/tpic/icb/vda/vst
# image type 1 2 3 9 10 11 32 33
>2 ubyte&0xF7 1 - Map
>2 ubyte&0xF7 2 - RGB
# alpha channel
>>17 ubyte&0x0F >0 \bA
>2 ubyte&0xF7 3 - Mono
# type not found, but by http://www.fileformat.info/format/tga/corion.htm
# Compressed color-mapped data, using Huffman, Delta, and runlength encoding
>2 ubyte 32 - Color
# Compressed color-mapped data, using Huffman, Delta, and RLE. 4-pass quadtree- type process
>2 ubyte 33 - Color
# Color Map Type 0~no 1~color map
>1 ubyte 1 (
# first color map entry, 0 normal
>>3 uleshort >0 \b%d-
# color map length 0 2 1dh 3bh d9h 100h
>>5 uleshort x \b%d)
# 8~run length encoding bit
>2 ubyte&0x08 8 - RLE
# gimp can create big pictures!
>12 uleshort >0 %d x
>12 uleshort =0 65536 x
# image height. 0 interpreted as 65536
>14 uleshort >0 %d
>14 uleshort =0 65536
# Image Pixel depth 1 8 15 16 24 32
>16 ubyte x x %d
# X origin of image. 0 normal
>8 uleshort >0 +%d
# Y origin of image. 0 normal; positive for top
>10 uleshort >0 +%d
# Image descriptor: bits 3-0 give the alpha channel depth, bits 5-4 give direction
# alpha depth like: 1 8
>17 ubyte&0x0F >0 - %d-bit alpha
# bits 5-4 give direction. normal bottom left
>17 ubyte &0x20 - top
#>17 ubyte ^0x20 - bottom
>17 ubyte &0x10 - right
#>17 ubyte ^0x10 - left
# some info say other bits 6-7 should be zero
# but data storage interleave by http://www.fileformat.info/format/tga/corion.htm
# 00 - no interleave;01 - even/odd interleave; 10 - four way interleave; 11 - reserved
#>17 ubyte&0xC0 0x00 - no interleave
>17 ubyte&0xC0 0x40 - interleave
>17 ubyte&0xC0 0x80 - four way interleave
>17 ubyte&0xC0 0xC0 - reserved
# positive length implies identification field
>0 ubyte >0
>>18 string x "%s"
# last 18 bytes of newer tga file footer signature
>18 search/4261301/s TRUEVISION-XFILE.\0
# extension area offset if not 0
>>&-8 ulelong >0
# length of the extension area. normal 495 for version 2.0
>>>(&-4.l) uleshort 0x01EF
# AuthorName[41]
>>>>&0 string >\0 - author "%-.40s"
# Comment[324]=4 * 80 null terminated
>>>>&41 string >\0 - comment "%-.80s"
# date
>>>>&365 ubequad&0xffffFFFFffff0000 !0
# Day
>>>>>&-6 uleshort x %d
# Month
>>>>>&-8 uleshort x \b-%d
# Year
>>>>>&-4 uleshort x \b-%d
# time
>>>>&371 ubequad&0xffffFFFFffff0000 !0
# hour
>>>>>&-8 uleshort x %d
# minutes
>>>>>&-6 uleshort x \b:%.2d
# second
>>>>>&-4 uleshort x \b:%.2d
# JobName[41]
>>>>&377 string >\0 - job "%-.40s"
# JobHour Jobminute Jobsecond
>>>>&418 ubequad&0xffffFFFFffff0000 !0
>>>>>&-8 uleshort x %d
>>>>>&-6 uleshort x \b:%.2d
>>>>>&-4 uleshort x \b:%.2d
# SoftwareId[41]
>>>>&424 string >\0 - %-.40s
# SoftwareVersionNumber
>>>>&424 ubyte >0
>>>>>&40 uleshort/100 x %d
>>>>>&40 uleshort%100 x \b.%d
# VersionLetter
>>>>>&42 ubyte >0x20 \b%c
# KeyColor
>>>>&468 ulelong >0 - keycolor %#8.8x
# Denominator of Pixel ratio. 0~no pixel aspect
>>>>&474 uleshort >0
# Numerator
>>>>>&-4 uleshort >0 - aspect %d
>>>>>&-2 uleshort x \b/%d
# Denominator of Gamma ratio. 0~no Gamma value
>>>>&478 uleshort >0
# Numerator
>>>>>&-4 uleshort >0 - gamma %d
>>>>>&-2 uleshort x \b/%d
# ColorOffset
#>>>>&480 ulelong x - col offset %#8.8x
# StampOffset
#>>>>&484 ulelong x - stamp offset %#8.8x
# ScanOffset
#>>>>&488 ulelong x - scan offset %#8.8x
# AttributesType
#>>>>&492 ubyte x - Attributes %#x
## EndOfTGA

# PBMPLUS images
# URL: https://en.wikipedia.org/wiki/Netpbm
# The next byte following the magic is always whitespace.
# adding 65 to strength so that Netpbm images comes before "x86 boot sector" or
# "DOS/MBR boot sector" identified by ./filesystems
0 name netpbm
>3 regex/s =\^[0-9]{1,50}[\040\t\f\r\n]+[0-9]{1,50} Netpbm image data
>>&0 regex =[0-9]{1,50} \b, size = %s x
>>>&0 regex =[0-9]{1,50} \b %s

0 search/1 P1
# test for whitespace after 2 byte magic
>2 regex/2 [\040\t\f\r\n]
# skip DROID x-fmt-164-signature-id-583.pbm with ten 0 digits
>>3 string !000000000
>>>0 use netpbm
>>>0 string x \b, bitmap
!:strength + 65
!:mime image/x-portable-bitmap
!:ext pbm
# check for character # starting a comment line
>>>3 ubyte =0x23
>>>>4 string x %s

0 search/1 P2
>0 regex/4 P2[\040\t\f\r\n]
>>0 use netpbm
>>0 string x \b, greymap
!:strength + 65
# american spelling gray
!:mime image/x-portable-graymap
!:ext pgm

0 search/1 P3
>0 regex/4 P3[\040\t\f\r\n]
>>0 use netpbm
>>0 string x \b, pixmap
!:strength + 65
!:mime image/x-portable-pixmap
!:ext ppm

0 string P4
>0 regex/4 P4[\040\t\f\r\n]
>>0 use netpbm
>>0 string x \b, rawbits, bitmap
!:strength + 65
!:mime image/x-portable-bitmap
!:ext pbm

0 string P5
>0 regex/4 P5[\040\t\f\r\n]
>>0 use netpbm
>>0 string x \b, rawbits, greymap
!:strength + 65
!:mime image/x-portable-greymap
!:ext pgm

0 string P6
>0 regex/4 P6[\040\t\f\r\n]
>>0 use netpbm
>>0 string x \b, rawbits, pixmap
!:strength + 65
!:mime image/x-portable-pixmap
!:ext ppm/pnm

# URL: https://en.wikipedia.org/wiki/Netpbm#PAM_graphics_format
# Reference: http://fileformats.archiveteam.org/wiki/Portable_Arbitrary_Map
# Update: Joerg Jenderek
0 string P7
# skip DROID fmt-405-signature-id-589.pam by looking for character like New Line
>2 ubyte !0xAB
#>2 ubyte =0x0A
>>3 search/256/b WIDTH Netpbm PAM image file, size =
!:mime image/x-portable-arbitrarymap
!:ext pam
!:strength + 65
>>>&1 string x %s
>>>3 search/256/b HEIGHT x
>>>>&1 string x %s
# at offset 2 a New Line character (0xA) should appear
>>>2 ubyte !0x0A \b, %#x at offset 2 instead new line

# From: [email protected] (Bryan Henderson)
0 string \117\072 Solitaire Image Recorder format
>4 string \013 MGI Type 11
>4 string \021 MGI Type 17
0 string .MDA MicroDesign data
>21 ubyte 48 version 2
>21 ubyte 51 version 3
0 string .MDP MicroDesign page data
>21 ubyte 48 version 2
>21 ubyte 51 version 3

# NIFF (Navy Interchange File Format, a modification of TIFF) images
# [GRR: this *must* go before TIFF]
0 string IIN1 NIFF image data
!:mime image/x-niff

# Canon RAW version 1 (CRW) files are a type of Canon Image File Format
# (CIFF) file. These are apparently all little-endian.
# From: Adam Buchbinder <[email protected]>
# URL: https://www.sno.phy.queensu.ca/~phil/exiftool/canon_raw.html
0 string II\x1a\0\0\0HEAPCCDR Canon CIFF raw image data
!:mime image/x-canon-crw
>16 uleshort x \b, version %d.
>14 uleshort x \b%d

# Canon RAW version 2 (CR2) files are a kind of TIFF with an extra magic
# number. Put this above the TIFF test to make sure we detect them.
# These are apparently all little-endian.
# From: Adam Buchbinder <[email protected]>
# URL: https://libopenraw.freedesktop.org/wiki/Canon_CR2
0 string II\x2a\0\x10\0\0\0CR Canon CR2 raw image data
!:mime image/x-canon-cr2
!:strength +80
>10 ubyte x \b, version %d.
>11 ubyte x \b%d

# Fujifilm RAF RAW image files with embedded JPEG data and compressed
# or uncompressed CFA RAW data. Byte order: Big Endian.
# URL: https://libopenraw.freedesktop.org/formats/raf/
# Useful info from http://fileformats.archiveteam.org/wiki/Fujifilm_RAF.
# File extension: RAF
# Works for both the FinePix S2 Pro and the X-T3. Anybody have some more Fuji
# raw samples available?
# -- David Dyer-Bennet <[email protected]> 9-Sep-2021
0 string FUJIFILMCCD-RAW Fujifilm RAF raw image data
!:mime image/x-fuji-raf
!:ext raf
>0x10 string x \b, format version %4.4s
>0x1C string x \b, camera %s

# Tag Image File Format, from Daniel Quinlan ([email protected])
# The second word of TIFF files is the TIFF version number, 42, which has
# never changed. The TIFF specification recommends testing for it.
0 string MM\x00\x2a TIFF image data, big-endian
!:strength +70
!:mime image/tiff
!:ext tif/tiff
>(4.L) use \^tiff_ifd
0 string II\x2a\x00 TIFF image data, little-endian
!:mime image/tiff
!:strength +70
!:ext tif/tiff
>(4.l) use tiff_ifd

0 name tiff_ifd
>0 uleshort x \b, direntries=%d
>2 use tiff_entry

0 name tiff_entry
# NewSubFileType
>0 uleshort 0xfe
>>12 use tiff_entry
>0 uleshort 0x100
>>4 ulelong 1
>>>12 use tiff_entry
>>>8 uleshort x \b, width=%d
>0 uleshort 0x101
>>4 ulelong 1
>>>8 uleshort x \b, height=%d
>>>12 use tiff_entry
>0 uleshort 0x102
>>8 uleshort x \b, bps=%d
>>12 use tiff_entry
>0 uleshort 0x103
>>4 ulelong 1 \b, compression=
>>>8 uleshort 1 \bnone
>>>8 uleshort 2 \bhuffman
>>>8 uleshort 3 \bbi-level group 3
>>>8 uleshort 4 \bbi-level group 4
>>>8 uleshort 5 \bLZW
>>>8 uleshort 6 \bJPEG (old)
>>>8 uleshort 7 \bJPEG
>>>8 uleshort 8 \bdeflate
>>>8 uleshort 9 \bJBIG, ITU-T T.85
>>>8 uleshort 0xa \bJBIG, ITU-T T.43
>>>8 uleshort 0x7ffe \bNeXT RLE 2-bit
>>>8 uleshort 0x8005 \bPackBits (Macintosh RLE)
>>>8 uleshort 0x8029 \bThunderscan RLE
>>>8 uleshort 0x807f \bRasterPadding (CT or MP)
>>>8 uleshort 0x8080 \bRLE (Line Work)
>>>8 uleshort 0x8081 \bRLE (High-Res Cont-Tone)
>>>8 uleshort 0x8082 \bRLE (Binary Line Work)
>>>8 uleshort 0x80b2 \bDeflate (PKZIP)
>>>8 uleshort 0x80b3 \bKodak DCS
>>>8 uleshort 0x8765 \bJBIG
>>>8 uleshort 0x8798 \bJPEG2000
>>>8 uleshort 0x8799 \bNikon NEF Compressed
>>>8 default x
>>>>8 uleshort x \b(unknown %#x)
>>>12 use tiff_entry
>0 uleshort 0x106 \b, PhotometricInterpretation=
>>8 clear x
>>8 uleshort 0 \bWhiteIsZero
>>8 uleshort 1 \bBlackIsZero
>>8 uleshort 2 \bRGB
>>8 uleshort 3 \bRGB Palette
>>8 uleshort 4 \bTransparency Mask
>>8 uleshort 5 \bCMYK
>>8 uleshort 6 \bYCbCr
>>8 uleshort 8 \bCIELab
>>8 default x
>>>8 uleshort x \b(unknown=%#x)
>>12 use tiff_entry
# FillOrder
>0 uleshort 0x10a
>>4 ulelong 1
>>>12 use tiff_entry
# DocumentName
>0 uleshort 0x10d
>>(8.l) string x \b, name=%s
>>>12 use tiff_entry
# ImageDescription
>0 uleshort 0x10e
>>(8.l) string x \b, description=%s
>>>12 use tiff_entry
# Make
>0 uleshort 0x10f
>>(8.l) string x \b, manufacturer=%s
>>>12 use tiff_entry
# Model
>0 uleshort 0x110
>>(8.l) string x \b, model=%s
>>>12 use tiff_entry
# StripOffsets
>0 uleshort 0x111
>>12 use tiff_entry
# Orientation
>0 uleshort 0x112 \b, orientation=
>>8 uleshort 1 \bupper-left
>>8 uleshort 3 \blower-right
>>8 uleshort 6 \bupper-right
>>8 uleshort 8 \blower-left
>>8 uleshort 9 \bundefined
>>8 default x
>>>8 uleshort x \b[*%d*]
>>12 use tiff_entry
# XResolution
>0 uleshort 0x11a
>>8 ulelong x \b, xresolution=%d
>>12 use tiff_entry
# YResolution
>0 uleshort 0x11b
>>8 ulelong x \b, yresolution=%d
>>12 use tiff_entry
# ResolutionUnit
>0 uleshort 0x128
>>8 uleshort x \b, resolutionunit=%d
>>12 use tiff_entry
# Software
>0 uleshort 0x131
>>(8.l) string x \b, software=%s
>>12 use tiff_entry
# Datetime
>0 uleshort 0x132
>>(8.l) string x \b, datetime=%s
>>12 use tiff_entry
# HostComputer
>0 uleshort 0x13c
>>(8.l) string x \b, hostcomputer=%s
>>12 use tiff_entry
# WhitePoint
>0 uleshort 0x13e
>>12 use tiff_entry
# PrimaryChromaticities
>0 uleshort 0x13f
>>12 use tiff_entry
# YCbCrCoefficients
>0 uleshort 0x211
>>12 use tiff_entry
# YCbCrPositioning
>0 uleshort 0x213
>>12 use tiff_entry
# ReferenceBlackWhite
>0 uleshort 0x214
>>12 use tiff_entry
# Copyright
>0 uleshort 0x8298
>>(8.l) string x \b, copyright=%s
>>12 use tiff_entry
# ExifOffset
>0 uleshort 0x8769
>>12 use tiff_entry
# 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
!:mime image/tiff

# PNG [Portable Network Graphics, or "PNG's Not GIF"] images
# (Greg Roelofs, [email protected])
# (Albert Cahalan, [email protected])
#
# 137 P N G \r \n ^Z \n [4-byte length] I H D R [HEAD data] [HEAD crc] ...
#

# IHDR parser
0 name png-ihdr
>0 ubelong x \b, %d x
>4 ubelong x %d,
>8 ubyte x %d-bit
>9 ubyte 0 grayscale,
>9 ubyte 2 \b/color RGB,
>9 ubyte 3 colormap,
>9 ubyte 4 gray+alpha,
>9 ubyte 6 \b/color RGBA,
#>10 ubyte 0 deflate/32K,
>12 ubyte 0 non-interlaced
>12 ubyte 1 interlaced

# Standard PNG image.
0 string \x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x0DIHDR PNG image data
!:mime image/png
!:ext png
!:strength +10
>16 use png-ihdr

# Apple CgBI PNG image.
0 string \x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x04CgBI
>24 string \x00\x00\x00\x0DIHDR PNG image data (CgBI)
!:mime image/png
!:ext png
!:strength +10
>>32 use png-ihdr

# possible GIF replacements; none yet released!
# (Greg Roelofs, [email protected])
#
# GRR 950115: this was mine ("Zip GIF"):
0 string GIF94z ZIF image (GIF+deflate alpha)
!:mime image/x-unknown
#
# GRR 950115: this is Jeremy Wohl's Free Graphics Format (better):
#
0 string FGF95a FGF image (GIF+deflate beta)
!:mime image/x-unknown
#
# GRR 950115: this is Thomas Boutell's Portable Bitmap Format proposal
# (best; not yet implemented):
#
0 string PBF PBF image (deflate compression)
!:mime image/x-unknown

# GIF
# Strength set up to beat 0x55AA DOS/MBR signature word lookups (+65)
0 string GIF8 GIF image data
!:strength +80
!:mime image/gif
!:apple 8BIMGIFf
!:ext gif
>4 string 7a \b, version 8%s,
>4 string 9a \b, version 8%s,
>6 uleshort >0 %d x
>8 uleshort >0 %d
#>10 ubyte &0x80 color mapped,
#>10 ubyte&0x07 =0x00 2 colors
#>10 ubyte&0x07 =0x01 4 colors
#>10 ubyte&0x07 =0x02 8 colors
#>10 ubyte&0x07 =0x03 16 colors
#>10 ubyte&0x07 =0x04 32 colors
#>10 ubyte&0x07 =0x05 64 colors
#>10 ubyte&0x07 =0x06 128 colors
#>10 ubyte&0x07 =0x07 256 colors

# 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
>4 ulelong >0 %d x
>8 ulelong >0 %d,
>12 ulelong >0 %d-bit

# Magick Image File Format
# URL: https://imagemagick.org/script/miff.php
# Reference: http://fileformats.archiveteam.org/wiki/MIFF
# Update: Joerg Jenderek
# http://www.nationalarchives.gov.uk/pronom/fmt/930
0 search/256/bc id=imagemagick
# skip bad ASCII text by following new line~0x0A or space~0x20 character
#>&0 ubyte x \b, next character %#x
# called by TriD ImageMagick Machine independent File Format bitmap
>&0 ubyte&0xD5 0 MIFF image data
# https://reposcope.com/mimetype/image/miff
#!:mime image/miff
!:mime image/x-miff
!:ext miff/mif
# examples with standard file(1) magic
#>>0 string =id=ImageMagick with standard magic
# examples with unusual file(1) magic like
>>0 string !id=ImageMagick starting with
# start with comment (brace) like http://samples.fileformat.info/.../AQUARIUM.MIF
>>>0 ubyte =0x7b comment
# skip second character which is often a newline and show comment
>>>>2 string x "%s"
# does not start with comment, probably letters with other case like Id=ImageMagick
# ImageMagick-7.0.9-2/Magick++/demo/smile_anim.miff
>>>0 ubyte !0x7b
>>>>0 string >\0 '%-.14s'
# URL: https://imagemagick.org/
# Reference: https://imagemagick.org/script/magick-vector-graphics.php
# From: Joerg Jenderek
# Note: all white-spaces between commands are ignored
0 string push
# skip some white spaces
>5 search/3 graphic-context ImageMagick Vector Graphic
# TODO: look for dangerous commands like CVE-2016-3715
#!:mime text/plain
!:mime image/x-mvg
!:ext mvg

# Artisan
0 long 1123028772 Artisan image data
>4 long 1 \b, rectangular 24-bit
>4 long 2 \b, rectangular 8-bit with colormap
>4 long 3 \b, rectangular 32-bit (24-bit with matte)

# FIG (Facility for Interactive Generation of figures), an object-based format
# URL: http://fileformats.archiveteam.org/wiki/Fig
# https://en.wikipedia.org/wiki/Xfig
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/f/fig.trid.xml
# https://web.archive.org/web/20070920204655/http://epb.lbl.gov/xfig/fig-format.html
# Update: Joerg Jenderek
# Note: called "FIG vector drawing" by TrID,
# 4 byte magic is assumed to be always at offset 0 and
# verified by `fig2mpdf -v bootloader.fig && file bootloader.pdf`
#0 search/1/tb #FIG FIG image text
# GRR: with --keep-going option the line above gives duplicate messages
0 search/1/ts #FIG
>&0 use image-xfig
# binary data variant with non ASCII text characters like Control-A or �C in thermostat.fig
0 search/1/bs #FIG
>&0 use image-xfig
# display XFIG image describing text, mime type, file name extension and version
0 name image-xfig
>8 ubyte x FIG image text
#!:mime text/plain
# https://reposcope.com/mimetype/image/x-xfig
!:mime image/x-xfig
!:ext fig
# version string like: 1.4 2.1 3.1 3.2
>5 string x \b, version %.3s
# some times after version text like: "Produced by xfig version 3.2.5-alpha5"
>8 ubyte >0x0D
>>8 string x "%s"
# should be point character (2Eh) of version string according to TrID
#>6 ubyte !0x2E \b, at 6 %#x
# caret character (23h) at the beginning in most or probably all examples
#>0 ubyte !0x23 \b, starting with character %#x
# URL: http://fileformats.archiveteam.org/wiki/DeskMate_Draw
# http://en.wikipedia.org/wiki/Deskmate
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/d/dm-fig.trid.xml
# From: Joerg Jenderek
# Note: called "DeskMate Draw drawing" by TrID
0 string \x14FIG DeskMate Drawing
#!:mime application/octet-stream
!:mime image/x-deskmate-fig
!:ext fig
# TODO:
# "Cabri 3D Figure" by TrID fig-cabri.trid.xml
# "Playmation Figure" by TrID fig-playmation.trid.xml

# PHIGS
0 string ARF_BEGARF PHIGS clear text archive
0 string @(#)SunPHIGS SunPHIGS
# version number follows, in the form m.n
>40 string SunBin binary
>32 string archive archive

# GKS (Graphics Kernel System)
0 string GKSM GKS Metafile
>24 string SunGKS \b, SunGKS

# CGM image files
# Update: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/CGM
# https://en.wikipedia.org/wiki/Computer_Graphics_Metafile
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/cgm-ct.trid.xml
# http://standards.iso.org/ittf/PubliclyAvailableStandards/c032381_ISO_IEC_8632-4_1999(E).zip
# Note: called "Computer Graphics Metafile (Clear Text)" by TrID and
# "Computer Graphics Metafile ASCII" by DROID or CGM by XnView
# verified by LibreOffice and partly by XnView `nconvert -info *.CGM`
# According to TrID only letter B and M are always upcased and by DROID often only B is upcased for command BEGIN METAFILE
0 string/c begmf
# skip SOME DROID fmt-301-signature-id-359.cgm fmt-301-signature-id-361.cgm fmt-302-signature-id-364.cgm
# fmt-302-signature-id-365.cgm x-fmt-142-signature-id-350.cgm x-fmt-142-signature-id-351.cgm
>5 short !0
# skip other versions of DROID fmt-301-signature-id-359.cgm fmt-301-signature-id-361.cgm fmt-302-signature-id-364.cgm
# fmt-302-signature-id-365.cgm x-fmt-142-signature-id-350.cgm x-fmt-142-signature-id-351.cgm
>>5 short !0xABab clear text Computer Graphics Metafile
# https://reposcope.com/mimetype/image/cgm
!:mime image/cgm
!:ext cgm
# SF:NAME like: 'metafile example';
>>>5 string x %s
# look for command METAFILE VERSION (MFVERSION <SOFTSEP> <I:VERSION>)
>>>2 search/128/c mfversion
#>>>>&0 ubyte x SOFTSEP=%#x
# version like: 1 3 4
>>>>&1 ubyte >0x31 \b, version %c
# Summary: Computer Graphics Metafile (binary)
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/cgm-bin.trid.xml
# https://standards.iso.org/ittf/PubliclyAvailableStandards/c032380_ISO_IEC_8632-3_1999(E).zip
# Note: called "Computer Graphics Metafile (binary)" by TrID and DROID or CGM by XnView
# verified by LibreOffice and partly by XnView `nconvert -info *.CGM`
# look for BEGIN METAFILE (element Class 0 and ID 1 and "random" Parameter) that is binary C C C C 0 0 0 0 0 0 1 P P P P P
0 ubeshort&0xFFe0 0x0020
# skip SOME DROID fmt-303-signature-id-368.cgm fmt-304-signature-id-369.cgm fmt-305-signature-id-370.cgm fmt-306-signature-id-371.cgm
# with containing only 28 bytes
>28 ubyte x
# look for METAFILE VERSION (element class 1 and id 1 and parameter P1 with length 2) that is binary 0 0 0 1 i i i i i i 1 P P P 1 P
# with "low" version; 2nd worst case argentin.cgm with parameter length 56
# worst MS.CGM
#>>2 search/73/b \x10\x22\0 binary Computer Graphics Metafile
>>2 search/128/b \x10\x22\0 binary Computer Graphics Metafile
!:mime image/cgm
!:ext cgm
# metafile 2 byte version number like: 1 (most) 2 3 4
>>>&-1 ubeshort >1 \b, version %u
# length number of 1st parameter octets in range 0 to 30 implies short command
>>>0 ubeshort&0x001F <31 \b, parameter length %u
# length of string like: 8 9 10 11 12 29
#>>>>2 ubyte x \b, %u BYTES (SHORT)
# string like: 'HiJaak 2' 'Example 1' 'sahara.cgm' 'MASTERCLIPS--Art Of Business '
>>>>2 pstring >\0 '%s'
# after 1st short command with even parameter length comes 2nd command like: 1022h 0010h (EAF00010.CGM 'HiJaak 2' FLOPPY2.CGM TIGER.CGM 'B:\TIGER.CGM')
>>>>0 ubeshort&0x0001 =0
>>>>>(2.b+3) ubeshort !0x1022 \b, 2nd command %#4.4x (short even)
# after 1st short command with odd parameter length comes nil padding byte followed 2nd command like: 1022h
>>>>0 ubeshort&0x0001 =1
#>>>>>(2.b+3) ubyte !0 \b, PADDING %#x
>>>>>(2.b+4) ubeshort !0x1022 \b, 2nd command %#4.4x (short odd)
# 11111 binary (decimal 31) in the parameter field indicates that the command is in long-form
>>>0 ubeshort&0x001F =0x1F
# bit 15 is partition flag with 1 for 'not-last' partition and 0 for 'last' partition
>>>>2 ubeshort&0x8000 !0 \b, partition flag %#4.4x
# bits 0 to 14 is parameter list length; the number of following parameter octets; range 0 to 32767
# length of 1st long command parameter like: 53
>>>>2 ubeshort&0x7Fff x \b, parameter length %u (long)
# The two header words are then followed by lenghth of 1st string like: 52
#>>>>4 ubyte x \b, %u BYTES
# string like: 'K:\PROJECTS\GRAPHICS\DWKS3.5\CLIPART\FLAGS\Italy.cgm'
>>>>4 pstring/B x '%s'
# odd long parameter length implies single null padding octet to start command on word boundary
>>>>2 ubeshort&0x0001 =1
# after 1st long command with odd parameter length comes nil padding byte followed by 2nd command like: 1022h
#>>>>>(4.b+5) ubyte !0 \b, PADDING %#x
>>>>>(4.b+6) ubeshort !0x1022 \b, 2nd command %#4.4x (long odd)
# even long parameter length implies next command directly is following
>>>>2 ubeshort&0x0001 =0
# after 1st long command with even parameter length comes 2nd command like: 1022h 0x1054 (MS.CGM)
>>>>>(4.b+5) ubeshort !0x1022 \b, 2nd command %#4.4x (long even)
# look for END METAFILE (element class 0 and id 2 and 0 parameter) that is binary 0 0 0 0 i i i i i 1 i P P P P P
>>>-2 ubeshort !0x0040 \b, NOT_FOUND_END_METAFILE

# MGR bitmaps (Michael Haardt, [email protected])
0 string yz MGR bitmap, modern format, 8-bit aligned
0 string zz MGR bitmap, old format, 1-bit deep, 16-bit aligned
0 string xz MGR bitmap, old format, 1-bit deep, 32-bit aligned
0 string yx MGR bitmap, modern format, squeezed

# Fuzzy Bitmap (FBM) images
0 string %bitmap\0 FBM image data
>30 long 0x31 \b, mono
>30 long 0x33 \b, color

# facsimile data
1 string PC\ Research,\ Inc group 3 fax data
>29 ubyte 0 \b, normal resolution (204x98 DPI)
>29 ubyte 1 \b, fine resolution (204x196 DPI)
# From: Herbert Rosmanith <[email protected]>
0 string Sfff structured fax file

# From: Joerg Jenderek <[email protected]>
# URL: http://fileformats.archiveteam.org/wiki/Award_BIOS_logo
# Note: verified by XnView command `nconvert -fullinfo *.EPA`
0 string \x11\x06 Award BIOS Logo, 136 x 84
!:mime image/x-award-bioslogo
!:ext epa
0 string \x11\x09 Award BIOS Logo, 136 x 126
!:mime image/x-award-bioslogo
!:ext epa
# https://telparia.com/fileFormatSamples/image/epa/IO.EPA
# Note: by bitmap-awbm-v1x1009.trid.xml called "Award BIOS logo bitmap (128x126) (v1)"
# verified by RECOIL `recoil2png -o tmp.png IO.EPA; file tmp.png`
0 string \x10\x09 Award BIOS Logo, 128 x 126
!:mime image/x-award-bioslogo
!:ext epa
#0 string \x07\x1f BIOS Logo corrupted?
# http://www.blackfiveservices.co.uk/awbmtools.shtml
# http://biosgfx.narod.ru/v3/
# http://biosgfx.narod.ru/abr-2/
0 string AWBM
# Note: by bitmap-awbm.trid.xml called "Award BIOS logo bitmap (v2)"
>4 uleshort <1981 Award BIOS Logo, version 2
#>4 uleshort <1981 Award BIOS bitmap
!:mime image/x-award-bioslogo2
#!:mime image/x-award-bmp
!:ext epa/bmp
# image width is a multiple of 4
>>4 uleshort&0x0003 0
>>>4 uleshort x \b, %d
>>>6 uleshort x x %d
>>4 uleshort&0x0003 >0 \b,
>>>4 uleshort&0x0003 =1
>>>>4 uleshort x %d+3
>>>4 uleshort&0x0003 =2
>>>>4 uleshort x %d+2
>>>4 uleshort&0x0003 =3
>>>>4 uleshort x %d+1
>>>6 uleshort x x %d
# at offset 8 starts imagedata followed by "RGB " marker

# PC bitmaps (OS/2, Windows BMP files) (Greg Roelofs, [email protected])
# https://en.wikipedia.org/wiki/BMP_file_format#DIB_header_.\
# 28bitmap_information_header.29
# Note: variant starting direct with DIB header see
# http://fileformats.archiveteam.org/wiki/BMP
# verified by ImageMagick version 6.8.9-8 command `identify *.dib`
0 uleshort 40
# skip bad samples like GAME by looking for valid number of color planes
>12 uleshort 1 Device independent bitmap graphic
!:mime image/x-ms-bmp
!:apple ????BMPp
!:ext dib
>>4 ulelong x \b, %d x
>>8 ulelong x %d x
>>14 uleshort x %d
# number of color planes (must be 1)
#>>12 uleshort >1 \b, %u color planes
# compression method: 0~no 1~RLE 8-bit/pixel 3~Huffman 1D
#>>16 ulelong 3 \b, Huffman 1D compression
>>16 ulelong >0 \b, %u compression
# image size is the size of raw bitmap; a dummy 0 can be given for BI_RGB bitmaps
>>20 ulelong x \b, image size %u
# horizontal and vertical resolution of the image (pixel per metre, signed integer)
>>24 ulelong >0 \b, resolution %d x
>>>28 ulelong x %d px/m
# number of colors in palette, or 0 to default to 2**n
#>>32 ulelong >0 \b, %u colors
# number of important colors used, or 0 when every color is important
>>36 ulelong >0 \b, %u important colors
# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/VBM_(VDC_BitMap)
# Reference: http://csbruce.com/cbm/postings/csc19950906-1.txt
# http://mark0.net/download/triddefs_xml.7z
# defs/b/bitmap-vbm.trid.xml
# defs/b/bitmap-vbm-v3.trid.xml
# Note: called "VDC BitMap" by TrID
# verified by RECOIL `recoil2png -o tmp.png coke_can.vbm; file tmp.png`
# begin with a signature of 'B' 'M' 0xCB, followed by a version byte 2 or 3
# Similar to the unrelated Windows BMP format
# check for VDC bitmap and then display image dimension and version
0 name bitmap-vbm
>2 ubyte 0xCB VDC bitmap
!:mime image/x-commodore-vbm
# http://recoil.sourceforge.net/formats.html
!:ext bm/vbm
# the VBM format version number: 2 or 3
>>3 ubyte x \b, version %u
# width of the image in Hi/Lo format
>>4 ubeshort x \b, %u
# height of the image
>>6 ubeshort x x %u
# version 3 images have the following additional header information
>>3 ubyte =3
# data-encoding type: 0~uncompressed 1~RLE-compressed
>>>8 ubyte 0 \b, uncompressed
>>>8 ubyte 1 \b, RLE-compressed
# byte code for general RLE repetitions
#>>>9 ubyte x \b, RLE repetition code 0x%x
# reserved := 0
#>>>14 short >0 \b, reserved 0x%x
# length of comment text; 0~no comment text
#>>>16 ubeshort >0 \b, comment length %u
>>>16 pstring/H >0 \b, comment "%s"
#
0 string BM
# check for magic and version 2 of VDC bitmap or BMP with cbSize=715=CB02
>2 ubeshort 0xCB02
>>6 short =0
>>>0 use bitmap-bmp
# VDC bitmap height or maybe a few OS/2 BMP with nonzero "hotspot coordinates"
>>6 short !0
>>>0 use bitmap-vbm
# check for magic and version 3 of VDC bitmap or BMP with cbSize=971=CB03
>2 ubeshort 0xCB03
# check for reserved value (=0) of VDC bitmap
>>14 short =0
>>>0 use bitmap-vbm
# BMP with cbSize=????03CBh and dib header size != 0
>>14 short !0
>>>0 use bitmap-bmp
# cbSize is size of header or file size of Windows BMP bitmap
>2 default x
>>0 use bitmap-bmp
0 name bitmap-bmp
>14 ulelong 12 PC bitmap, OS/2 1.x format
!:mime image/bmp
!:ext bmp
>>18 uleshort x \b, %d x
>>20 uleshort x %d
# number of color planes (must be 1)
#>>22 uleshort !1 \b, %u color planes
# number of bits per pixel (color depth); found 4 8
>>24 uleshort x x %d
# x, y coordinates of the hotspot
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# cbSize; size of file or header like 1Ah 228C8h
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%8.8x
# offBits; offset to bitmap data like:
>>10 ulelong x \b, bits offset %u
# http://fileformats.archiveteam.org/wiki/BMP#OS.2F2_BMP_2.0 no examples found
>14 ulelong 48 PC bitmap, OS/2 2.x format (DIB header size=48)
>14 ulelong 24 PC bitmap, OS/2 2.x format (DIB header size=24)
# http://entropymine.com/jason/bmpsuite/bmpsuite/q/pal8os2v2-16.bmp
# Note: by bitmap-bmp-v2o.trid.xml called "Windows Bitmap (v2o)"
>14 ulelong 16 PC bitmap, OS/2 2.x format (DIB header size=16)
!:mime image/bmp
!:apple ????BMPp
!:ext bmp
# image width and height fields are unsigned integers for OS/2
>>18 ulelong x \b, %u x
>>22 ulelong x %u
# number of bits per pixel (color depth); found 8
>>28 uleshort >1 x %u
# x, y coordinates of the hotspot
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# number of color planes (must be 1)
#>>26 uleshort >1 \b, %u color planes
# cbSize; size of file like: 241E
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%x
# offBits; offset to bitmap data like: 41E
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset 0x%x
>14 ulelong 64 PC bitmap, OS/2 2.x format
!:mime image/bmp
!:apple ????BMPp
!:ext bmp
# image width and height fields are unsigned integers for OS/2
>>18 ulelong x \b, %u x
>>22 ulelong x %u
# number of bits per pixel (color depth); found 1 4 8
>>28 uleshort >1 x %u
# x, y coordinates of the hotspot
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
>>26 uleshort >1 \b, %u color planes
# cbSize; size of file or headers
>>2 ulelong x \b, cbSize %u
# BMP with cbSize 000002CBh=715 or 000003CBh=971 maybe misinterpreted as VDC bitmap
#>>2 ulelong x \b, cbSize %#x
# offBits; offset to bitmap data like 56h 5Eh 8Eh 43Eh
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset %#x
#>>(10.l) ubequad !0 \b, bits %#16.16llx
# BITMAPV2INFOHEADER adds RGB bit masks
>14 ulelong 52 PC bitmap, Adobe Photoshop
!:mime image/bmp
!:apple ????BMPp
!:ext bmp
>>18 ulelong x \b, %d x
>>22 ulelong x %d x
# number of bits per pixel (color depth); found 16 32
>>28 uleshort x %d
# x, y coordinates of the hotspot; should be zero for Windows variant
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# cbSize; size of file like: 14A 7F42
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%x
# offBits; offset to bitmap data like: 42h
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset 0x%x
# BITMAPV3INFOHEADER adds alpha channel bit mask
>14 ulelong 56 PC bitmap, Adobe Photoshop with alpha channel mask
!:mime image/bmp
!:apple ????BMPp
!:ext bmp
>>18 ulelong x \b, %d x
>>22 ulelong x %d x
# number of bits per pixel (color depth); found 16 32
>>28 uleshort x %d
# x, y coordinates of the hotspot; should be zero for Windows variant
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# cbSize; size of file like: 4E 7F46 131DE 14046h
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%x
# offBits; offset to bitmap data like: 46h
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset 0x%x
>14 ulelong 40
# jump 4 bytes before end of file/header to skip fmt-116-signature-id-118.dib
# broken for large bitmaps
#>>(2.l-4) ulong x PC bitmap, Windows 3.x format
>>14 ulelong 40 PC bitmap, Windows 3.x format
!:mime image/bmp
!:apple ????BMPp
>>>18 ulelong x \b, %d x
>>>22 ulelong x %d
# 320 x 400 https://en.wikipedia.org/wiki/LOGO.SYS
>>>18 ulequad =0x0000019000000140 x
!:ext bmp/sys
>>>18 ulequad !0x0000019000000140
# compression method 2~RLE 4-bit/pixel implies also extension rle
>>>>30 ulelong 2 x
!:ext bmp/rle
# not RLE compressed and not 320x400 dimension
>>>>30 default x
# "small" dimensions like: 14x15 15x16 16x14 16x16 32x32
# https://en.wikipedia.org/wiki/Favicon
>>>>>18 ulequad&0xffFFffC0ffFFffC0 =0 x
# https://www.politi-kdigital.de/favicon.ico
# http://forum.rpc1.org/favicon.ico
!:ext bmp/ico
# "big" dimensions > 63
>>>>>18 default x x
!:ext bmp
# number of bits per pixel (color depth); found 1 2 4 8 16 24 32
>>>28 uleshort x %d
# x, y coordinates of the hotspot; there is no hotspot in bitmaps, so values 0
#>>>6 uleshort >0 \b, hotspot %ux
#>>>>8 uleshort x \b%u
# number of color planes (must be 1), except badplanes.bmp for testing
#>>>26 uleshort >1 \b, %u color planes
# compression method: 0~no 1~RLE 8-bit/pixel 2~RLE 4-bit/pixel 3~Huffman 1D 6~RGBA bit field masks
#>>>30 ulelong 3 \b, Huffman 1D compression
>>>30 ulelong >0 \b, %u compression
# image size is the size of raw bitmap; a dummy 0 can be given for BI_RGB bitmaps
>>>34 ulelong >0 \b, image size %u
# horizontal and vertical resolution of the image (pixel per metre, signed integer)
>>>38 ulelong >0 \b, resolution %d x
>>>>42 ulelong x %d px/m
# number of colors in palette 16 256, or 0 to default to 2**n
#>>>46 ulelong >0 \b, %u colors
# number of important colors used, or 0 when every color is important
>>>50 ulelong >0 \b, %u important colors
# cbSize; often size of file
>>>2 ulelong x \b, cbSize %u
#>>>2 ulelong x \b, cbSize %#x
# offBits; offset to bitmap data like 36h 76h BEh 236h 406h 436h 4E6h
>>>10 ulelong x \b, bits offset %u
#>>>10 ulelong x \b, bits offset %#x
#>>>(10.l) ubequad !0 \b, bits %#16.16llxd
>14 ulelong 124 PC bitmap, Windows 98/2000 and newer format
!:mime image/bmp
!:ext bmp
>>18 ulelong x \b, %d x
>>22 ulelong x %d x
# color planes; must be 1
#>>>26 uleshort >1 \b, %u color planes
# number of bits per pixel (color depth); found 4 8 16 24 32 1 (fmt-119-signature-id-121.bmp) 0 (rgb24jpeg.bmp rgb24png.bmp)
>>28 uleshort x %d
# x, y coordinates of the hotspot; should be zero for Windows variant
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# cbSize; size of file like: 8E AA 48A 999 247A 4F02 7F8A 3F88E B216E 1D4C8A 100008A
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%x
# offBits; offset to bitmap data like: 8A 47A ABABABAB (fmt-119-signature-id-121.bmp)
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset 0x%x
>14 ulelong 108 PC bitmap, Windows 95/NT4 and newer format
!:mime image/bmp
!:ext bmp
>>18 ulelong x \b, %d x
>>22 ulelong x %d x
# number of bits per pixel (color depth); found 8 24 32
>>28 uleshort x %d
# x, y coordinates of the hotspot; should be zero for Windows variant
>>6 uleshort >0 \b, hotspot %ux
>>>8 uleshort x \b%u
# cbSize; size of file like: 82 8A 9A 9F86 1E07A 3007A 88B7A C007A
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize 0x%x
# offBits; offset to bitmap data like: 7A 7E 46A
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset 0x%x
# Update: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/OS/2_Icon
# Reference: http://www.fileformat.info
# /format/os2bmp/spec/902d5c253f2a43ada39c2b81034f27fd/view.htm
# Note: verified by command like `deark -l -d3 OS2MEMU.ICO`
0 string IC
# skip Lotus smart icon *.smi by looking for valid hotspot coordinates
>6 ulelong&0xFF00FF00 =0 OS/2 icon
# jump 4 bytes before end of header/file and test for accessibility
#>>(2.l-4) ubelong x End of header is OK!
!:mime image/x-os2-ico
!:ext ico
# cbSize; size of header or file in bytes like 1ah 120h 420h
>>2 ulelong x \b, cbSize %u
# xHotspot, yHotspot; coordinates of the hotspot for icons like 16 32
>>6 uleshort x \b, hotspot %ux
>>8 uleshort x \b%u
# offBits; offset in bytes to the beginning of the bit-map pel data like 20h
>>10 ulelong x \b, bits offset %u
#>>(10.l) ubequad x \b, bits %#16.16llx
#0 string PI PC pointer image data
#0 string CI PC color icon data
0 string CI
# test also for valid dib header sizes 12 or 64
>14 ulelong <65 OS/2
# test also for valid hotspot coordinates
#>>6 ulelong&0xFE00FE00 =0 OS/2
!:mime image/x-os2-ico
!:ext ico
>>14 ulelong 12 1.x color icon
# image width and height fields are unsigned integers for OS/2
>>>18 uleshort x %u x
# stored height = 2 * real height
>>>20 uleshort/2 x %u
# number of bits per pixel (color depth). Typical 32 24 16 8 4 but only 1 found
>>>24 uleshort >1 x %u
# color planes; must be 1
#>>>22 uleshort >1 \b, %u color planes
>>14 ulelong 64 2.x color icon
# image width and height
>>>18 ulelong x %u x
# stored height = 2 * real height
>>>22 ulelong/2 x %u
# number of bits per pixel (color depth). only 1 found
>>>28 uleshort >1 x %u
#>>>26 uleshort >1 \b, %u color planes
# compression method: 0~no 3~Huffman 1D
>>>30 ulelong 3 \b, Huffman 1D compression
#>>>30 ulelong >0 \b, %u compression
# xHotspot, yHotspot; coordinates of the hotspot like 0 1 16 20 32 33 63 64
>>6 uleshort x \b, hotspot %ux
>>8 uleshort x \b%u
# cbSize; size of header or maybe file in bytes like 1Ah 4Eh 84Eh
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize %x
# offBits; offset to bitmap data (pixel array) like E4h 3Ah 66h 6Ah 33Ah 4A4h
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset %#x
#>>(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
#0 string CP PC color pointer image data
# URL: http://fileformats.archiveteam.org/wiki/OS/2_Pointer
# Reference: http://www.fileformat.info/format/os2bmp/egff.htm
0 string CP
# skip many Corel Photo-Paint image "CPT9FILE" by checking for positive bits offset
>10 ulelong >0
# skip CPU-Z Report by checking for valid dib header sizes 12 or 64
>>14 ulelong =12
>>>0 use os2-ptr
>>14 ulelong =64
>>>0 use os2-ptr
# display information of OS/2 pointer bitmaps
0 name os2-ptr
>14 ulelong x OS/2
# http://extension.nirsoft.net/PTR
!:mime image/x-ibm-pointer
!:ext ptr
>>14 ulelong 12 1.x color pointer
# image width and height fields are unsigned integers for OS/2
>>>18 uleshort x %u x
# stored height = 2 * real height
>>>20 uleshort/2 x %u
# number of bits per pixel (color depth). Typical 32 24 16 8 4 but only 1 found
>>>24 uleshort >1 x %u
# color planes; must be 1
#>>>22 uleshort >1 \b, %u color planes
>>14 ulelong 64 2.x color pointer
# image width and height
>>>18 ulelong x %u x
# stored height = 2 * real height
>>>22 ulelong/2 x %u
# number of bits per pixel (color depth). only 1 found
>>>28 uleshort >1 x %u
#>>>26 uleshort >1 \b, %u color planes
# compression method: 0~no 3~Huffman 1D
>>>30 ulelong 3 \b, Huffman 1D compression
#>>>30 ulelong >0 \b, %u compression
# xHotspot, yHotspot; coordinates of the hotspot like 0 3 4 8 15 16 23 27 31
>>6 uleshort x \b, hotspot %ux
>>8 uleshort x \b%u
# cbSize; size of header or maybe file in bytes like 1Ah 4Eh
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize %x
# offBits; offset to bitmap data (pixel array) like 6Ah A4h E4h 4A4h
>>10 ulelong x \b, bits offset %u
#>>10 ulelong x \b, bits offset %#x
#>>(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
# 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"
#0 string BA PC bitmap array data
0 string BA
# skip old Emacs RMAIL BABYL ./mail.news by checking for low header size
>2 ulelong <0x004c5942 OS/2 graphic array
!:mime image/x-os2-graphics
#!:apple ????BMPf
# cbSize; size of header like 28h 5Ch
>>2 ulelong x \b, cbSize %u
#>>2 ulelong x \b, cbSize %#x
# offNext; offset to data like 0 48h F2h 4Eh 64h C6h D2h D6h DAh E6h EAh 348h
>>6 ulelong >0 \b, data offset %u
#>>6 ulelong >0 \b, data offset %#x
#>>(6.l) ubequad !0 \b, data %#16.16llx
# dimensions of the intended device like 640 x 480 for VGA or 1024 x 768
>>10 uleshort >0 \b, display %u
>>>12 uleshort >0 x %u
# usType of first array element
#>>14 string x \b, usType %2.2s
# 1 space char after "1st"
# no *.bga examples found https://www.openwith.org/file-extensions/bga/1342
>>14 string BM \b; 1st
!:ext bmp/bga
>>14 string CI \b; 1st
!:ext ico
>>14 string CP \b; 1st
!:ext ico
>>14 string IC \b; 1st
!:ext ico
# no white-black pointer found
#>>14 string PT \b; 1st
#!:ext
>>14 indirect x

# XPM icons (Greg Roelofs, [email protected])
# Update: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/XPM
# Reference: http://www.x.org/docs/XPM/xpm.pdf
# http://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-xpm.trid.xml
# Note: called "X PixMap bitmap" by TrID and "X-Windows Pixmap Image" by DROID via PUID x-fmt/208
# starting with c comment like: logo.xpm
0 string /*\040
# 9 byte c-comment "/* XPM */" not at the beginning like: mozicon16.xpm mozicon50.xpm (thunderbird)
>0 search/0xCE /*\ XPM\ */
# skip DROID x-fmt-208-signature-id-620.xpm by looking for char array without explict length
# and match mh-logo.xpm (emacs)
>>&0 search/1249 []
>>>0 use xpm-image
# non standard because no 9 byte c-comment "/* XPM */" like: logo.xpm in qemu package
>0 default x
# words are separated by a white space which can be composed of space and tabulation characters
>>0 search/0x52 static\040char\040
# skip debug.c testmlc.c by looking for char array without explict length
# https://www.clamav.net/downloads/production/clamav-0.104.2.tar.gz
# clamav-0.104.2\libclammspack\mspack\debug.c
>>>&0 search/64 []
>>>>0 use xpm-image
# display X pixmap image information
0 name xpm-image
>0 string x X pixmap image text
#!:mime text/plain
# https://reposcope.com/mimetype/image/x-xpixmap
# alias
#!:mime image/x-xpm
!:mime image/x-xpixmap
!:ext xpm
# NO pm example found!
#!:ext xpm/pm
# look for start of character array at beginning of a line like: psetupl.xpm (OpenOffice 4.1.7)
>0 search/0x406 \n"
# DEBUG VALUES string
#>>&0 string x '%s'
# width with optional white space before like: 16 24 32 48 1280
>>&0 regex/8 [0-9]{1,5} \b, %s
# height with white space like: 15 16 17 24 32 48 1024
>>>&0 regex/8 [0-9]{1,5} x %s
# number of colors with white space like: 1 2 3 4 5 8 11 14 162 255 but unrelistic 4294967295 by hardcopy tool
>>>>&0 regex/12 [0-9]{1,9} x %s
# chars_per_pixel with white space like: 1 2
>>>>>&0 regex/14 [0-9]{1,2} \b, %s chars/pixel
# non standard because not starting with 9 byte c-comment "/* XPM */"
>0 string !/*\ XPM\ */
>>0 string x \b, 1st line "%s"

# Utah Raster Toolkit RLE images ([email protected])
0 uleshort 0xcc52 RLE image data,
>6 uleshort x %d x
>8 uleshort x %d
>2 uleshort >0 \b, lower left corner: %d
>4 uleshort >0 \b, lower right corner: %d
>10 ubyte&0x1 =0x1 \b, clear first
>10 ubyte&0x2 =0x2 \b, no background
>10 ubyte&0x4 =0x4 \b, alpha channel
>10 ubyte&0x8 =0x8 \b, comment
>11 ubyte >0 \b, %d color channels
>12 ubyte >0 \b, %d bits per pixel
>13 ubyte >0 \b, %d color map channels

# image file format (Robert Potter, [email protected])
0 string Imagefile\ version- iff image data
# this adds the whole header (inc. version number), informative but longish
>10 string >\0 %s

# Sun raster images, from Daniel Quinlan ([email protected])
0 ubelong 0x59a66a95 Sun raster image data
>4 ubelong >0 \b, %d x
>8 ubelong >0 %d,
>12 ubelong >0 %d-bit,
#>16 ubelong >0 %d bytes long,
>20 ubelong 0 old format,
#>20 ubelong 1 standard,
>20 ubelong 2 compressed,
>20 ubelong 3 RGB,
>20 ubelong 4 TIFF,
>20 ubelong 5 IFF,
>20 ubelong 0xffff reserved for testing,
>24 ubelong 0 no colormap
>24 ubelong 1 RGB colormap
>24 ubelong 2 raw colormap
#>28 ubelong >0 colormap is %d bytes long

# SGI image file format, from Daniel Quinlan ([email protected])
#
# 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"

0 string IT01 FIT image data
>4 ubelong x \b, %d x
>8 ubelong x %d x
>12 ubelong x %d
#
0 string IT02 FIT image data
>4 ubelong x \b, %d x
>8 ubelong x %d x
>12 ubelong x %d
#
2048 string PCD_IPI Kodak Photo CD image pack file
>0xe02 ubyte&0x03 0x00 , landscape mode
>0xe02 ubyte&0x03 0x01 , portrait mode
>0xe02 ubyte&0x03 0x02 , landscape mode
>0xe02 ubyte&0x03 0x03 , portrait mode
0 string PCD_OPA Kodak Photo CD overview pack file

# FITS format. Jeff Uphoff <[email protected]>
# 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
!: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

# other images
0 string This\ is\ a\ BitMap\ file Lisp Machine bit-array-file

# From SunOS 5.5.1 "/etc/magic" - appeared right before Sun raster image
# stuff.
#
0 ubeshort 0x1010 PEX Binary Archive

# DICOM medical imaging data
# URL: https://en.wikipedia.org/wiki/DICOM#Data_format
# Note: "dcm" is the official file name extension
# XnView mention also "dc3" and "acr" as file name extension
128 string DICM DICOM medical imaging data
!:mime application/dicom
!:ext dcm/dicom/dic

# XWD - X Window Dump file.
# URL: http://fileformats.archiveteam.org/wiki/XWD
# Reference: https://wiki.multimedia.cx/index.php?title=XWD
# http://mark0.net/download/triddefs_xml.7z/defs/x/xdm-x11.trid.xml
# Note: called "X-Windows Screen Dump (X11)" by TrID and
# "X-Windows Screen Dump" version X11 by DROID via PUID fmt/483
# verfied by XnView `nconvert -in xwd -info *`
# and ImageMagick 6.9.11 `identify -verbose *` as XWD X Windows system window dump
# and `xwud -in fig41.wxd -dumpheader`
# As described in /usr/X11R6/include/X11/XWDFile.h
# used by the xwd program.
# Bradford Castalia, idaeim, 1/01
# updated by Adam Buchbinder, 2/09 and Joerg Jenderek, May 2022
# The following assumes version 7 of the format; the first long is the length
# of the header, which is at least 25 4-byte longs, and the one at offset 8
# is a constant which is always either 1 or 2. Offset 12 is the pixmap depth,
# which is a maximum of 32.
# Size of the entire file header (bytes) like: 100 104 105 106 107 109 110 113 114 115 118 172
0 ubelong >99
# pixmap_format; Pixmap format; 0~1-bit (XYBitmap) format 1~single-plane (XYPixmap) 2~bitmap with two or more planes (ZPixmap)
>8 ubelong <3
# pixmap_depth; Pixmap depth; value 1 - 32
>>12 ubelong <33
# file_version; XWD_FILE_VERSION=7
>>>4 ubelong 7
# skip DROID fmt-401-signature-id-618.xwd by test for existing border field
>>>>96 ubelong x X-Window screen dump image data, version X11
# ./images (version 1.205) labeled the above entry as "XWD X Window Dump image data"
# https://reposcope.com/mimetype/image/x-xwindowdump
!:mime image/x-xwindowdump
#!:ext xwd
!:ext xwd/dmp
# https://www.xnview.com/en/image_formats/ NO example with x11 suffix FOUND!
#!:ext xwd/dmp/x11
# https://www.nationalarchives.gov.uk/PRONOM/fmt/401 NO example with xdm suffix FOUND!
#!:ext xwd/dmp/x11/xmd
# file comment if header > 100; so not in MARBLES.XWD and hardcopy-x-window-v11.xwd
>>>>>0 ubelong >100
# comment or windows name
>>>>>>100 string >\0 \b, "%s"
# pixmap_width; pixmap width like: 576 800 1014 1280 1419 NOT -1414812757=abABabABh
>>>>>16 ubelong x \b, %dx
# pixmap_height; pixmap height like: 449 454 600 704 720 1001 1024 NOT -1414812757=abABabABh
>>>>>20 ubelong x \b%dx
# pixmap_depth; pixmap depth
>>>>>12 ubelong x \b%d
# XOffset; Bitmap X offset; pixel numbers to ignore at the beginning of each scan-line
#>>>>>24 ubelong x \b, %u ignore
# ByteOrder; byte order of image data: 0~least significant byte first 1~most significant byte first
>>>>>28 ubelong >0 \b, order %u
# BitmapUnit; bitmap base data size unit in each scan line like: 8 16 32
#>>>>>32 ubelong x \b, unit %u
# BitmapBitOrder; bit-order of image data; apparently same as ByteOrder
#>>>>>36 ubelong x \b, bit order %u
# BitmapPad; number of padding bits added to each scan line like: 8 16 32
#>>>>>40 ubelong x \b, pad %u
# BitsPerPixel; Bits per pixel: 1~StaticGray and GrayScale 2-15~StaticColor and PseudoColor 16,24,32~TrueColor and DirectColor
#>>>>>44 ubelong x \b, %u bits/pixel
# BytesPerLine; size of each scan line in bytes
#>>>>>48 ubelong x \b, %u bytes/line
# VisualClass; class of the image: 0~StaticGray 1~GrayScale 2~StaticColor 3~PseudoColor 4~TrueColor 5~DirectColor
#>>>>>52 ubelong x \b, %u Class
# RedMask; red RGB mask values used by ZPixmaps like: 0 0xff0000
#>>>>>56 ubelong !0 \b, %#x red
# GreenMask; green mask like: 0
#>>>>>60 ubelong !0 \b, %#x green
# BlueMask; blue mask like: 0 0xff
#>>>>>64 ubelong !0 \b, %#x blue
# BitsPerRgb; Size of each color mask in bits like: 0 1 8 24
#>>>>>68 ubelong x \b, %u bits/RGB
# NumberOfColors; number of colors in image like: 256 4 2 0 (WHAT DOES THIS MEAN?)
>>>>>72 ubelong x \b, %u colors
# ColorMapEntries; number of entries in color map like: 256 16 2 0~no color map
>>>>>76 ubelong x %u entries
# WindowWidth; window width
#>>>>>80 ubelong x \b, %u width
# WindowHeight; window height
#>>>>>84 ubelong x \b, %u height
# WindowX; Window upper left X coordinate like: 0 24 32 80 237 290 422 466 568 (lenna.dmp)
>>>>>88 ubelong !0 \b, x=%d
# WindowY; Window upper left Y coordinate like: 0 8 18 26 60 73 107 (fig41.xwd) 128
>>>>>92 ubelong !0 \b, y=%d
# WindowBorderWidth; Window border width; apparently pixmap_width=WindowWidth+2*WindowBorderWidth
# like: 1 (fig41.xwd) 2 (maze.dmp) 3 (lenna.dmp mandrill.dmp)
>>>>>96 ubelong >0 \b, %u border
# From: Joerg Jenderek
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/x/xdm-x10.trid.xml
# Note: called "X-Windows Screen Dump (X10)" by TrID and
# "X-Windows Screen Dump" version X10 by DROID via PUID x-fmt/300
# verfied by XnView `nconvert -in xwd -info *`
# HeaderSize is the size of the header in bytes; always 40 for X10 variant
0 ubelong =0x000000028
# FileVersion; always 6 for X10 variant
>4 ubelong =6
# skip DROID x-fmt-300-signature-id-619.xdm by test existing border field
>>36 ubeshort x X-Window screen dump image data, version X10
!:mime image/x-xwindowdump
!:ext xwd
# http://www.nationalarchives.gov.uk/pronom/fmt/401 NO example with xdm suffix FOUND!
#!:ext xwd/xdm
# PixmapWidth; pixmap width like: 127 1280
>>>20 ubelong x \b, %d
# PixmapHeight; pixmap height like: 64 1024
>>>24 ubelong x \bx%d
# DisplayPlanes; number of display planes like: 1 4 8
>>>12 ubelong x \bx%u
# DisplayType; display type like: 1 3
#>>>8 ubelong x \b, type %u
# PixmapFormat; pixmap format like: 1~bitmap with two or more planes (ZPixmap) 0~single-plane bitmap (XYBitmap)
#>>>16 ubelong x \b, %u format
# WindowWidth; window width; probably PixmapWidth=WindowWidth+2*WindowBorderWidth
#>>>28 ubeshort x \b, width %u
# WindowHeight; window height; probably PixmapWidth=PixmapHeight+2*WindowBorderWidth
#>>>30 ubeshort x \b, height %u
# WindowX; window upper left X coordinate like: 0
>>>32 ubeshort !0 \b, x=%d
# WindowY; window upper left Y coordinate like: 0
>>>34 ubeshort !0 \b, y=%d
# WindowBorderWidth; window border width like: 0
>>>36 ubeshort !0 \b, %u border
# WindowNumColors; Number of color entries in window like: 2 16 256
#>>>38 ubeshort x \b, %u colors
# if the image is a PseudoColor image, a color map immediately follows the header. X10COLORMAP[WindowNumColors];
# EntryNumber; number of the color-map entry like: 0
#>>>40 ubeshort x \b, colors #%u
# Red; red-channel value
#>>>42 ubeshort !0 \b, red %#x
# Green; green-channel value
#>>>44 ubeshort !0 \b, green %#x
# Blue; blue-channel value
#>>>46 ubeshort !0 \b, blue %#x
# 2ND Entry like: 2
#>>>48 ubeshort x \b, colors #%u

# PDS - Planetary Data System
# These files use Parameter Value Language in the header section.
# Unfortunately, there is no certain magic, but the following
# strings have been found to be most likely.
0 string NJPL1I00 PDS (JPL) image data
2 string NJPL1I PDS (JPL) image data
0 string CCSD3ZF PDS (CCSD) image data
2 string CCSD3Z PDS (CCSD) image data
0 string PDS_ PDS image data
0 string LBLSIZE= PDS (VICAR) image data

# pM8x: ATARI STAD compressed bitmap format
#
# from Oskar Schirmer <[email protected]> Feb 2, 2001
# p M 8 5/6 xx yy zz data...
# Atari ST STAD bitmap is always 640x400, bytewise runlength compressed.
# bytes either run horizontally (pM85) or vertically (pM86). yy is the
# most frequent byte, xx and zz are runlength escape codes, where xx is
# used for runs of yy.
#
0 string pM85 Atari ST STAD bitmap image data (hor)
>5 ubyte 0x00 (white background)
>5 ubyte 0xFF (black background)
0 string pM86 Atari ST STAD bitmap image data (vert)
>5 ubyte 0x00 (white background)
>5 ubyte 0xFF (black background)

# From: Alex Myczko <[email protected]>
# https://www.atarimax.com/jindroush.atari.org/afmtatr.html
0 uleshort 0x0296 Atari ATR image

# URL: http://fileformats.archiveteam.org/wiki/DEGAS_image
# Reference: https://wiki.multimedia.cx/index.php?title=Degas
# From: Joerg Jenderek
# http://mark0.net/download/triddefs_xml.7z/defs/b
# bitmap-pi2-degas.trid.xml bitmap-pi3-degas.trid.xml
# bitmap-pc1-degas.trid.xml bitmap-pc2-degas.trid.xml bitmap-pc3-degas.trid.xml
# Note: verified by NetPBM `pi3topbm sigirl1.pi3 | file`
# `deark -m degas -l -d2 ataribak.pi1`
# XnView `nconvert -fullinfo *.p??`
# DEGAS low-res uncompressed bitmap *.pi1
0 beshort 0x0000
# skip some ISO 9660 CD-ROM filesystems like plpbt.iso by test for 4 non black colors in palette entries
>2 quad !0
# skip g3test.g3 by test for unused bits of 2nd color entry
>>4 ubeshort&0xF000 0
#>>>0 beshort x 1ST_VALUE=%x
#>>>-0 offset x FILE_SIZE=%lld
# standard DEGAS low-res uncompressed bitmap *.pi1 with file size 32034
>>>-0 offset =32034
#>>>>0 beshort x 1st_VALUE=%x
# like: 8ball.pi1 teddy.pi1 sonic01.pi1
>>>>0 use degas-bitmap
# about 61 DEGAS Elite low-res uncompressed bitmap *.pi1 with file size 32066
>>>-0 offset =32066
# like: spider.pi1 pinkgirl.pi1 frog3.pi1
>>>>0 use degas-bitmap
# about 55 DEGAS Elite low-res uncompressed bitmap *.pi1 with file size 32128
>>>-0 offset =32128
# like: mountain.pi1 bigspid.pi1 alf33.pi1
>>>>0 use degas-bitmap
# 1 DEGAS Elite low-res uncompressed bitmap *.pi1 with file size 44834
>>>-0 offset =44834
# like: kenshin.pi1
>>>>0 use degas-bitmap
# DEGAS mid-res uncompressed bitmap *.pi2 (strength=50) after GEM Images like:
# BEETHVEN.IMG CHURCH.IMG GAMEOVR4.IMG TURKEY.IMG clinton.img
0 beshort 0x0001
#!:strength +0
# skip many control files like gnucash-4.8.setup.exe.aria2 by test for non black in 4 palette entries
>2 quad !0
# skip control file load-v0001.aria2 and many GEM Image data like
# GAMEOVR4.IMG BEETHVEN.IMG CHURCH.IMG TURKEY.IMG clinton.img
# by test for valid file sizes
# standard DEGAS mid-res uncompressed bitmap *.pi2 with file size 32034
>>-0 offset =32034
# (39/41) like: GEMINI03.PI2 ST_TOOLS.PI2 TBX_DEMO.PI2
>>>0 use degas-bitmap
# few DEGAS Elite mid-res uncompressed bitmap *.pi2 with file size 32066
>>-0 offset =32066
# (2/41) like: medres.pi2
>>>0 use degas-bitmap
# 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
>2 ubeshort&0xF000 0
# skip few Adobe PhotoShop Brushes like Faux-Spitzen.abr by check
# for invalid Adobe PhotoShop Brush UTF16-LE string length
>>19 ubyte =0
# many like: 4th_ofj2.pi3 GEMINI03.PI3 PEOPLE18.PI3 POWERFIX.PI3 abydos.pi3 highres.pi3 sigirl1.pi3 vanna5.pi3
>>>0 use degas-bitmap
# Adobe PhotoShop Brush UTF16-LE string length 15 "Gitter - klein " 8 "Kreis 1 "
>>19 ubyte !0
#>>19 ubyte !0 \b, NOTE LENGTH %u
#>>>21 lestring16 x \b, BRUSH NOTE "%s"
>>>(19.b*2) ubequad x
# maybe last character of Adobe PhotoShop Brush UTF16-LE string and terminating nul char like
# 006e0000 for n in "Faux-Spitzen.abr" 00310000 for 1 in "Verschiedene Spitzen.abr"
# 00000000 "LEREDACT.PI3" 03730773 "TBX_DEMO.PI3"
#>>>>&8 ubelong x \b, LAST CHAR+NIL %8.8x
>>>>&8 ubelong&0xff00ffFF !0
# skip many Adobe Photoshop Color swatch (ANPA-Farben.aco TOYO-Farbsystem.aco) with invalid 3rd color entry (1319 2201 2206 21f5 2480 24db 25fd)
>>>>>6 ubeshort&0xF000 0
# skip few Adobe Photoshop Color swatch (FOCOLTONE-Farben.aco "PANTONE process coated.aco") with invalid 4th color entry (ffff)
>>>>>>8 ubeshort&0xF000 0
# many DEGAS bitmap like: ARABDEMO.PI3 ELMRSESN.PI3 GEMVIEW.PI3 LEREDACT.PI3 PICCOLO.PI3 REPRO_JR.PI3 ST_TOOLS.PI3 TBX_DEMO.PI3 evgem7.pi3
>>>>>>>0 use degas-bitmap
# test for last character of Adobe PhotoShop Brush UTF16-LE string and terminating nul char
>>>>&8 ubelong&0xff00ffFF =0
# select last DEGAS bitmaps by invalid last char of brush note like BASICNES.PI3 DB_HELP.PI3 DB_WRITR.PI3 LEREDACT.PI3
>>>>>&-4 ubelong&0x00FF0000 <0x00200000
>>>>>>0 use degas-bitmap
# last character of Adobe PhotoShop Brush UTF16-LE note
#>>>>>&-4 ubelong&0x00FF0000 >0x001F0000 \b, THAT IS ABR
# DEGAS low-res compressed bitmap *.pc1 like: BATTLSHP.PC1 GNUCHESS.PC1 MEDUSABL.PC1 MOONLORD.PC1 WILDROSE.PC1
0 beshort 0x8000
# skip lif files handled via ./lif by test for unused bits of 1st palette entry
>2 ubeshort&0xF000 0
# skip CRI ADX ADPCM audio (R04HT.adx R03T-15552.adx) with 44100 Hz misinterpreted as 5th color entry value AC44h
>>10 ubeshort&0xF000 0
# skip few (fmt-840-signature-id-1195.adx fmt-840-signature-id-1199.adx) by test for 4 first non black colors in palette entries
>>>2 quad !0
>>>>0 use degas-bitmap
# DEGAS mid-res compressed bitmap *.pc2 like: abydos.pc2 ARTIS3.PC2 SMTHDRAW.PC2 STAR_2K.PC2 TX2_DEMO.PC2
0 beshort 0x8001
# skip many (1274/1369) PostScript Type 1 font (DarkGardenMK.pfb coupbi.pfb MONOBOLD.PFB) with invalid 1st atari color palette entry 5506 5b06 6906 7906 7e06 fb15
>2 ubeshort&0xF000 0
# skip some (95/1369) PostScript Type 1 font (fmt-525-signature-id-816.pfb LUXEMBRG.PFB) with invalid 3rd atari color palette entry 2521
>>6 ubeshort&0xF000 0
>>>0 use degas-bitmap
# DEGAS high-res compressed bitmap *.pc3 like: abydos.pc3 COYOTE.PC3 ELEPHANT.PC3 TX2_DEMO.PC3 SMTHDRAW.PC3
0 beshort 0x8002
# skip some (36/212) Python Pickle (factor_cache.pickle environment.pickle) with invalid 1st atari color entry (2863 6363 7d71)
>2 ubeshort&0xF000 0
>>0 use degas-bitmap
# display information of Atari DEGAS and DEGAS Elite bitmap images
0 name degas-bitmap
>0 ubyte x Atari DEGAS
#!:mime application/octet-stream
!:mime image/x-atari-degas
# compressed
>0 ubyte =0x80 Elite compressed
# uncompressed
#>0 ubyte =0x00 uncompressed
#>0 ubyte =0x00 un.
>0 ubyte =0x00
# check for existence of footer for DEGAS Elite images
>>32042 ubequad x Elite
>0 beshort 0x0000 bitmap
!:ext pi1
>0 beshort 0x0001 bitmap
!:ext pi2
>0 beshort 0x0002 bitmap
# no example with SUH extension found
#!:ext pi3/suh
!:ext pi3
>0 beshort 0x8000 bitmap
!:ext pc1
>0 beshort 0x8001 bitmap
!:ext pc2
>0 beshort 0x8002 bitmap
!:ext pc3
# low resolution; 320x200, 16 colors
>1 ubyte =0 320 x 200 x 16
# medium resolution; 640x200, 4 colors
>1 ubyte =1 640 x 200 x 4
# high resolution; 640x400, 2 colors
>1 ubyte =2 640 x 400 x 2
# http://fileformats.archiveteam.org/wiki/Atari_ST_color_palette
# hardware_palette[16]; 9 bit ?????RRR?GGG?BBB; 12 bit ????RRRRGGGGBBBB for Atari STE
# for Atari DEGAS apparently no Spectrum 512 Enhanced 15 bit palette RGB?RRRRGGGGBBBB
# Red Green Blue unused bit ? often 0 but not bilboule.pi1; color_value (examples or numbers)
# 1st color palette entry like: 0777 (61) 0fff (LEREDACT.PI3) 0fcf (devgem7.pi3) 0001 (9)
>2 ubeshort x \b, color palette %4.4x
# 2nd palette entry like: 0000 (32) 0700 (38) 0f00 (LEREDACT.PI3 devgem7.pi3)
>4 ubeshort x %4.4x
# 3rd palette entry
>6 ubeshort x %4.4x
# 4th palette entry like: 0000 (72)
>8 ubeshort x %4.4x
# 5th palette entry
>10 ubeshort x %4.4x
>2 ubeshort x ...
# 6th palette entry
#>12 ubeshort x %4.4x
# 7th palette entry like: 0000 (16) 0001 (ELMRSESN.PI3 elmrsesn.pi3) 0070 (51) 00f0 (BASICNES.PI3 LEREDACT.PI3) 00f8 (devgem7.pi3)
#>14 ubeshort x %4.4x
# 8th palette entry
#>16 ubeshort x %4.4x
# 9 palette entry
#>18 ubeshort x %4.4x
# 10 palette entry
#>20 ubeshort x %4.4x
# 11 palette entry
#>22 ubeshort x %4.4x
# 12 palette entry
#>24 ubeshort x %4.4x
# 13 palette entry
#>26 ubeshort x %4.4x
# 14th palette entry
#>28 ubeshort x %4.4x
# 15th palette entry
#>30 ubeshort x %4.4x
# 16th palette entry
#>32 ubeshort x %4.4x
# data[16000] for uncompressed images; pixel data
#>34 ubequad x \b, DATA %#16.16llx...
# footer for Elite variant images
# https://www.fileformat.info/format/atari/egff.htm
# https://pulkomandy.tk/projects/GrafX2/wiki/Develop/FileFormats/Atari
# left_color_animation[4]; like: 0000000000000000 0000000100020003 fffafff000000030 (bigspid.pi1)
#>32034 ubequad !0 \b, color animations %16.16llx (left)
# right_color_animation[4]; like: 0000000000000000 0000000100020003
#>>32042 ubequad !0 %16.16llx (right)
# channel_direction[4]; 0~left 1~none 2~right like: 0001000100010001 0002000000010001 (cycle2.pi1)
# sometimes unexpected like: feaafc0000000000 (bigspid.pi1)
#>32050 ubequad !0 \b, channel directions %16.16llx
# channel_delay[4]; 128 - channel delay, timebase 1/60 s
#>32058 ubequad !0 \b, channel delays %16.16llx

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/GED
# https://recoil.sourceforge.net/formats.html#Atari-8-bit
# Reference: https://sourceforge.net/projects/recoil/files/recoil/6.3.4/recoil-6.3.4.tar.gz
# recoil-6.3.4/recoil.c
# http://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-ged.trid.xml
# Note: called "Atari GED bitmap" by TrID; file size 11302
# and verified by RECOIL graphic tool
0 string \xFF\xFF0SO\x7F Atari GED bitmap, 160x200
#!:mime application/octet-stream
!:mime image/x-atari-ged
!:ext ged

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/ImageLab/PrintTechnic
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/b/bitmap-b_w.trid.xml
# Note: called "ImageLab bitmap" by TrID
# verfied by XnView `nconvert -fullinfo "MAEDCHEN.B&W"`
0 string B&W256 ImageLab bitmap
!:mime image/x-ilab
# https://www.xnview.com/de/image_formats/
# GRR: add char & inside parse_ext in ../../src/apprentice.c to avoid in file version 5.40 error like:
# Magdir\images, 1090: Warning: EXTENSION type ` b_w/b&w' has bad char '&'
!:ext b_w/b&w
# Width
>6 ubeshort x \b, %u
# Height
>8 ubeshort x x %u

# XXX:
# This is bad magic 0x5249 == 'RI' conflicts with RIFF and other
# magic.
# SGI RICE image file <[email protected]>
#0 ubeshort 0x5249 RICE image
#>2 ubeshort x v%d
#>4 ubeshort x (%d x
#>6 ubeshort x %d)
#>8 ubeshort 0 8 bit
#>8 ubeshort 1 10 bit
#>8 ubeshort 2 12 bit
#>8 ubeshort 3 13 bit
#>10 ubeshort 0 4:2:2
#>10 ubeshort 1 4:2:2:4
#>10 ubeshort 2 4:4:4
#>10 ubeshort 3 4:4:4:4
#>12 ubeshort 1 RGB
#>12 ubeshort 2 CCIR601
#>12 ubeshort 3 RP175
#>12 ubeshort 4 YUV

# PCX image files
# From: Dan Fandrich <[email protected]>
# updated by Joerg Jenderek at Feb 2013 by https://de.wikipedia.org/wiki/PCX
# https://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt
# 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
# for PCX bit depth > 0
>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,
# 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

# Adobe Photoshop
# From: Asbjoern Sloth Toennesen <[email protected]>
# URL: http://fileformats.archiveteam.org/wiki/PSD
# Reference: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/
# Note: verfied by XnView `nconvert -fullinfo *.psd *.psb *.pdd`
# and ImageMagick `identify -verbose *.pdd`
0 string 8BPS
# skip DROID x-fmt-92-signature-id-277.psd by checking valid width
>18 ubelong >0 Adobe Photoshop
!:mime image/vnd.adobe.photoshop
!:apple ????8BPS
# version: always equal to 1, but 2 for PSB
>>4 beshort 1
# URL: http://fileformats.archiveteam.org/wiki/PhotoDeluxe
# EXTRAS/PHOTOS/DEMOPIX/ORIGINAL.PDD
>>>34 search/0xC0d7 PHUT Image (PhotoDeluxe)
!:ext pdd
>>>34 default x Image
!:ext psd
# URL: http://fileformats.archiveteam.org/wiki/PSB
>>4 beshort 2 Image (PSB)
!:ext psb
# width in pixels: 1-30000 1-300000 for PSB
>>18 belong x \b, %d x
>>14 belong x %d,
# The color mode; 0~Bitmap 1~Grayscale 2~Indexed 3~RGB 4~CMYK 7~Multichannel 9~Duotone 9~Lab
>>24 beshort 0 bitmap
>>24 beshort 1 grayscale
# the number of channels; range is 1 to 56
>>>12 beshort 2 with alpha
>>24 beshort 2 indexed
>>24 beshort 3 RGB
>>>12 beshort 4 \bA
>>24 beshort 4 CMYK
>>>12 beshort 5 \bA
>>24 beshort 7 multichannel
>>24 beshort 8 duotone
>>24 beshort 9 lab
>>12 beshort > 1
>>>12 beshort x \b, %dx
>>12 beshort 1 \b,
>>22 beshort x %d-bit channel
>>12 beshort > 1 \bs
# 6 reserved bytes; must be zero, but spaces inside ImageMagick input.psd
# https://download.imagemagick.org/ImageMagick/download/ImageMagick-7.0.11-11.zip
# ImageMagick-7.0.11-11\PerlMagick\t\input.psd
>>6 bequad&0xFFffFFffFFff0000 !0 \b, at offset 6
>>>6 belong x 0x%8.8x
>>>6 beshort x \b%4.4x

# From: Joerg Jenderek
# URL: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/
# http://fileformats.archiveteam.org/wiki/Photoshop
# Reference: http://www.nomodes.com/aco.html
# Note: registers as Photoshop.SwatchesFile for Photoshop.exe on Windows
# check for valid versions like: 2 (newest) 1 (old) 0 (oldest no examples)
0 ubeshort <3
# skip few Atari DEGAS med-res bitmap (DIAGRAM1.PI2) and many ISO 9660 CD-ROM by check for invalid low color numbers (0)
>2 ubeshort >0
# skip few Targa (bmpsuite-15col.tga rgb24_top_left_colormap.tga) by check for invalid high color space ID (F0 1D)
>>4 ubeshort <16
# skip many (69/327) Targa image *.TGA by check of accessing near the ending of first color space section (size=nc*5*2)
>>>(2.S*10) ubelong x
# RGB branch for Adobe Photoshop Color swatch
>>>>4 ubeshort =0
# skip many (220/327) Targa by check of for invalid high RGB color z value (hexadecimal 2 3 2e03 4600 5e04 7502 8002 8b05 c700)
>>>>>12 ubeshort =0
# RGB branch for Adobe Photoshop Color swatch for older versions
>>>>>>0 ubeshort <2
>>>>>>>0 use adobe-aco
# RGB branch for Adobe Photoshop Color swatch for newer version 2
>>>>>>0 ubeshort =2
# skip many (74/176) Atari DEGAS hi-res bitmap (*.PI3) by check for invalid low color name length (0)
>>>>>>>16 ubeshort >0
>>>>>>>>0 use adobe-aco
# non RGB branch for Adobe Photoshop Color swatch
>>>>4 ubeshort !0
# non RGB branch for Adobe Photoshop Color swatch for older versions
>>>>>0 ubeshort <2
# skip many GEM Image (CHURCH.IMG TIGER.IMG) by check for invalid second high color space ID (55 114 143 157 256 288 450)
>>>>>>14 ubeshort <16
>>>>>>>0 use adobe-aco
# non RGB branch for Adobe Photoshop Color swatch for newer version 2
>>>>>0 ubeshort =2
# skip few Atari DEGAS hi-res bitmap (pal1wb-blue.pi3) and few ABR by check for invalid "high" nil bytes (7) before color name length
>>>>>>14 ubeshort =0
>>>>>>>0 use adobe-aco
# display Adobe Photoshop Color swatch file information (version, number of colors, color spaces, coordinates, names)
0 name adobe-aco
>0 ubeshort x Adobe Photoshop Color swatch, version %u
#!:mime application/octet-stream
!:mime application/x-adobe-aco
!:apple ????8BCO
!:ext aco
>0 ubeshort <2
>>(2.S*10) ubelong x
# version 2 section after version 1 section
>>>&0 ubeshort 2 and 2
# nc; number of colors like: 20 50 86 88 126 204 300 1050 1137 1280 2092 3010 4096
>2 ubeshort x \b, %u colors
# maybe last 4 bytes of first section (probably y z color value) like: 0 0x66660000 0xfe700000 0xffff0000
#>(2.S*10) ubelong x 1ST_SECTION_END=%#8.8x
>0 ubeshort <2 \b; 1st
# first older Adobe Photoshop Color entry
>>4 use aco-color
>>>2 ubeshort >1 \b; 2nd
# second older Adobe Photoshop Color entry
>>>>14 use aco-color
>0 ubeshort =2 \b; 1st
# first new Adobe Photoshop Color entry
>>4 use aco-color-v2
>>>2 ubeshort >1 \b; 2nd
# jump first color name length words
>>>>(16.S*2) ubequad x
# second new Adobe Photoshop Color entry
>>>>>&10 use aco-color-v2
# display Adobe Photoshop Color entry (color space, color coordinates)
0 name aco-color
# each color spec entry occupies five words
# color space: 0~RGB 1~HSB 2~CMYK 3~Pantone 4~Focoltone 5~Trumatch 6~Toyo 7~Lab 8~Grayscale 9?~wideCMYK 10~HKS ...
#>0 ubeshort x COLOR_ENTRY
>0 ubeshort 0 RGB
>0 ubeshort 1 HSB
>0 ubeshort 2 CMYK
>0 ubeshort 3 Pantone
>0 ubeshort 4 Focoltone
>0 ubeshort 5 Trumatch
>0 ubeshort 6 Toyo
>0 ubeshort 7 Lab
>0 ubeshort 8 Grayscale
>0 ubeshort 9 wide CMYK
>0 ubeshort 10 HKS
# unofficial
# >0 ubeshort 12 foo
# >0 ubeshort 13 bar
# >0 ubeshort 14 FOO
# >0 ubeshort 15 BAR
>0 ubeshort x space (%u)
# color coordinate w
>2 ubeshort x \b, w %#x
# color coordinate x
>4 ubeshort x \b, x %#x
# color coordinate y
>6 ubeshort x \b, y %#x
# color coordinate z; zero for RGB space
>8 ubeshort x \b, z %#x
# display Adobe Photoshop Color entry version 2 (color space, color coordinates names)
0 name aco-color-v2
>0 use aco-color
#>10 ubeshort x \b, NUL_BYTES %#x
# color name length plus one (len+1) like: 7 8 9 13 14 15 16 17 22 26
#>>12 ubeshort x \b, LENGTH %u
>>12 ubeshort-1 x \b, %u chars
# len words; UTF-16 representation of the color name like: "DIC 1s" "PANTONE Process Yellow PC"
>>14 bestring16 x "%s"
# followed by nil word

# XV thumbnail indicator (ThMO)
# URL: https://en.wikipedia.org/wiki/Xv_(software)
# Reference: http://fileformats.archiveteam.org/wiki/XV_thumbnail
# Update: Joerg Jenderek
0 string P7\ 332 XV thumbnail image data
#0 string P7\ 332 XV "thumbnail file" (icon) data
!:mime image/x-xv-thumbnail
# thumbnail .xvpic/foo.bar for graphic foo.bar
!:ext p7/gif/tif/xpm/jpg

# NITF is defined by United States MIL-STD-2500A
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 <[email protected]>
# 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
>0 ubeshort <0x0003 GEM
# https://www.snowstone.org.uk/riscos/mimeman/mimemap.txt
!:mime image/x-gem
# header_size 24 25 27 59 779 words for colored bitmaps
>>2 ubeshort >9
>>>16 string STTT\0\x10 STTT
>>>16 string TIMG\0 TIMG
# HYPERPAINT or NOSIG variant
>>>16 string \0\x80
>>>>2 ubeshort =24 NOSIG
>>>>2 ubeshort !24 HYPERPAINT
# NOSIG or XIMG variant
>>>16 default x
>>>>16 string !XIMG\0 NOSIG
>>16 string =XIMG\0 XIMG Image data
!:ext img/ximg
# to avoid Warning: Current entry does not yet have a description for adding a EXTENSION type
>>16 string !XIMG\0 Image data
!:ext img
# header_size is 9 for Ventura files and 8 for other GEM Paint files
>>2 ubeshort 9 (Ventura)
#>>2 ubeshort 8 (Paint)
>>12 ubeshort x %d x
>>14 ubeshort x %d,
# 1 4 8
>>4 ubeshort x %d planes,
# in tenths of a millimetre
>>8 ubeshort x %d x
>>10 ubeshort x %d pixelsize
# pattern_size 1-8. 2 for GEM Paint
>>6 ubeshort !2 \b, pattern size %d

# GEM Metafile (Wolfram Kleff)
0 ulelong 0x0018FFFF GEM Metafile data
>4 uleshort x version %d

#
# SMJPEG. A custom Motion JPEG format used by Loki Entertainment
# Software Torbjorn Andersson <[email protected]>.
#
0 string \0\nSMJPEG SMJPEG
>8 ubelong x %d.x data
# According to the specification you could find any number of _TXT
# headers here, but I can't think of any way of handling that. None of
# the SMJPEG files I tried it on used this feature. Even if such a
# file is encountered the output should still be reasonable.
>16 string _SND \b,
>>24 ubeshort >0 %d Hz
>>26 ubyte 8 8-bit
>>26 ubyte 16 16-bit
>>28 string NONE uncompressed
# >>28 string APCM ADPCM compressed
>>27 ubyte 1 mono
>>28 ubyte 2 stereo
# Help! Isn't there any way to avoid writing this part twice?
# Yes, use a name/use
>>32 string _VID \b,
# >>>48 string JFIF JPEG
>>>40 ubelong >0 %d frames
>>>44 ubeshort >0 (%d x
>>>46 ubeshort >0 %d)
>16 string _VID \b,
# >>32 string JFIF JPEG
>>24 ubelong >0 %d frames
>>28 ubeshort >0 (%d x
>>30 ubeshort >0 %d)

0 string Paint\ Shop\ Pro\ Image\ File Paint Shop Pro Image File

# taken from fkiss: (<[email protected]> ?)
0 string KiSS KISS/GS
>4 ubyte 16 color
>>5 ubyte x %d bit
>>8 uleshort x %d colors
>>10 uleshort x %d groups
>4 ubyte 32 cell
>>5 ubyte x %d bit
>>8 uleshort x %d x
>>10 uleshort x %d
>>12 uleshort x +%d
>>14 uleshort x +%d

# Webshots (www.webshots.com), by John Harrison
0 string C\253\221g\230\0\0\0 Webshots Desktop .wbz file

# Hercules DASD image files
# From Jan Jaeger <[email protected]> and Jay Maynard <[email protected]>
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

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
>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

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

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
>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

# Squeak images and programs - [email protected]
0 string \146\031\0\0 Squeak image data
0 search/1 'From\040Squeak Squeak program text

# partimage: file(1) magic for PartImage files (experimental, incomplete)
# Author: Hans-Joachim Baader <[email protected]>
0 string PaRtImAgE-VoLuMe PartImage
>0x0020 string 0.6.1 file version %s
>>0x0060 ulelong >-1 volume %d
#>>0x0064 8 byte identifier
#>>0x007c reserved
>>0x0200 string >\0 type %s
>>0x1400 string >\0 device %s,
>>0x1600 string >\0 original filename %s,
# Some fields omitted
>>0x2744 ulelong 0 not compressed
>>0x2744 ulelong 1 gzip compressed
>>0x2744 ulelong 2 bzip2 compressed
>>0x2744 ulelong >2 compressed with unknown algorithm
>0x0020 string >0.6.1 file version %s
>0x0020 string <0.6.1 file version %s

# DCX is multi-page PCX, using a simple header of up to 1024
# offsets for the respective PCX components.
# From: Joerg Wunsch <[email protected]>
# Update: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/DCX
0 ulelong 987654321 DCX multi-page
# http://www.nationalarchives.gov.uk/pronom/x-fmt/348
!:mime image/x-dcx
!:ext dcx
# The first file offset usually starts at file offset 0x1004
# print 1 space after 0x100? offset and then handles PCX images by ./images
>4 ulelong x \b, at %#x
>(4.l) indirect x
# possible 2nd PCX image
#>8 ulelong !0 \b, at %#x
#>>(8.l) indirect x
# possible 3rd PCX image
#>12 ulelong !0 \b, at %#x
#>>(12.l) indirect x

# Simon Walton <[email protected]>
# Kodak Cineon format for scanned negatives
# http://www.kodak.com/US/en/motion/support/dlad/
0 ulelong 0xd75f2a80 Cineon image data
>200 ubelong >0 \b, %d x
>204 ubelong >0 %d

# Bio-Rad .PIC is an image format used by microscope control systems
# and related image processing software used by biologists.
# From: Vebjorn Ljosa <[email protected]>
# BOOL values are two-byte integers; use them to rule out false positives.
# https://web.archive.org/web/20050317223257/www.cs.ubc.ca/spider/ladic/text/biorad.txt
# Samples: https://www.loci.wisc.edu/software/sample-data
14 uleshort <2
>62 uleshort <2
>>54 uleshort 12345 Bio-Rad .PIC Image File
>>>0 uleshort >0 %d x
>>>2 uleshort >0 %d,
>>>4 uleshort =1 1 image in file
>>>4 uleshort >1 %d images in file

# From Jan "Yenya" Kasprzak <[email protected]>
# The description of *.mrw format can be found at
# http://www.dalibor.cz/minolta/raw_file_format.htm
0 string \000MRM Minolta Dimage camera raw image data

# Summary: DjVu image / document
# Extension: .djvu
# Reference: http://djvu.org/docs/DjVu3Spec.djvu
# Submitted by: Stephane Loeuillet <[email protected]>
# Modified by (1): Abel Cheung <[email protected]>
0 string AT&TFORM
>12 string DJVM DjVu multiple page document
!:mime image/vnd.djvu
>12 string DJVU DjVu image or single page document
!:mime image/vnd.djvu
>12 string DJVI DjVu shared document
!:mime image/vnd.djvu
>12 string THUM DjVu page thumbnails
!:mime image/vnd.djvu

# Originally by Marc Espie
# Modified by Robert Minsk <robertminsk at yahoo.com>
# https://www.openexr.com/openexrfilelayout.pdf
0 ulelong 20000630 OpenEXR image data,
!:mime image/x-exr
>4 ulelong&0x000000ff x version %d,
>4 ulelong ^0x00000200 storage: scanline
>4 ulelong &0x00000200 storage: tiled
>8 search/0x1000 compression\0 \b, compression:
>>&16 ubyte 0 none
>>&16 ubyte 1 rle
>>&16 ubyte 2 zips
>>&16 ubyte 3 zip
>>&16 ubyte 4 piz
>>&16 ubyte 5 pxr24
>>&16 ubyte 6 b44
>>&16 ubyte 7 b44a
>>&16 ubyte 8 dwaa
>>&16 ubyte 9 dwab
>>&16 ubyte >9 unknown
>8 search/0x1000 dataWindow\0 \b, dataWindow:
>>&10 ulelong x (%d
>>&14 ulelong x %d)-
>>&18 ulelong x \b(%d
>>&22 ulelong x %d)
>8 search/0x1000 displayWindow\0 \b, displayWindow:
>>&10 ulelong x (%d
>>&14 ulelong x %d)-
>>&18 ulelong x \b(%d
>>&22 ulelong x %d)
>8 search/0x1000 lineOrder\0 \b, lineOrder:
>>&14 ubyte 0 increasing y
>>&14 ubyte 1 decreasing y
>>&14 ubyte 2 random y
>>&14 ubyte >2 unknown

# SMPTE Digital Picture Exchange Format, SMPTE DPX
#
# ANSI/SMPTE 268M-1994, SMPTE Standard for File Format for Digital
# Moving-Picture Exchange (DPX), v1.0, 18 February 1994
# Robert Minsk <robertminsk at yahoo.com>
# Modified by Harry Mallon <hjmallon at gmail.com>
0 string SDPX DPX image data, big-endian,
!:mime image/x-dpx
>0 use dpx_info
0 string XPDS DPX image data, little-endian,
!:mime image/x-dpx
>0 use \^dpx_info

0 name dpx_info
>768 ubeshort <4
>>772 ubelong x %dx
>>776 ubelong x \b%d,
>768 ubeshort >3
>>776 ubelong x %dx
>>772 ubelong x \b%d,
>768 ubeshort 0 left to right/top to bottom
>768 ubeshort 1 right to left/top to bottom
>768 ubeshort 2 left to right/bottom to top
>768 ubeshort 3 right to left/bottom to top
>768 ubeshort 4 top to bottom/left to right
>768 ubeshort 5 top to bottom/right to left
>768 ubeshort 6 bottom to top/left to right
>768 ubeshort 7 bottom to top/right to left

# From: Tom Hilinski <[email protected]>
# Update: Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/NetCDF
# http://fileformats.archiveteam.org/wiki/NetCDF
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/n/netcdf.trid.xml
# https://www.loc.gov/preservation/digital/formats/fdd/fdd000330.shtml
# Note: called "NetCDF Network Common Data Form" by TrID and
# "netCDF-3 Classic" by DROID via PUID fmt/282
# https://www.unidata.ucar.edu/packages/netcdf/
0 string CDF\001
# skip DROID fmt-282-signature-id-298.nc by test for more content bytes
>3 uleshort >0 NetCDF Data Format data
#!:mime application/netcdf
# https://reposcope.com/mimetype/application/x-netcdf
!:mime application/x-netcdf
!:ext nc
# https://fileinfo.com/extension/cdf
# https://www.file-extensions.org/cdf-file-extension-unidata-network-common-data-form
# in 1994 changed from CDF to NC file extension avoid a clash with other file formats
#!:ext nc/cdf
# 64-bit offset netcdf Classic https://www.unidata.ucar.edu/software/netcdf/docs/file_format_specifications
# Note: called "netCDF-3 64-bit" by DROID via PUID fmt/283
0 string CDF\002
# skip DROID fmt-283-signature-id-299.nc by test for more content bytes
>3 uleshort >0 NetCDF Data Format data (64-bit offset)
#!:mime application/netcdf
!:mime application/x-netcdf
!:ext nc

# From: Michael Liu
# https://en.wikipedia.org/wiki/Common_Data_Format
0 ubelong 0xCDF30001 Common Data Format (Version 3 or later) data
!:mime application/x-cdf

0 ubelong 0xCDF26002 Common Data Format (Version 2.6 or 2.7) data
!:mime application/x-cdf

0 ubelong 0x0000FFFF Common Data Format (Version 2.5 or earlier) data
!:mime application/x-cdf

# Hierarchical Data Format, used to facilitate scientific data exchange
# specifications at http://hdf.ncsa.uiuc.edu/
# URL: http://fileformats.archiveteam.org/wiki/HDF
# https://en.wikipedia.org/wiki/Hierarchical_Data_Format
# Reference: https://portal.hdfgroup.org/download/attachments/52627880/HDF5_File_Format_Specification_Version-3.0.pdf
0 ubelong 0x0e031301 Hierarchical Data Format (version 4) data
!:mime application/x-hdf
!:ext hdf/hdf4/h4
0 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) data
#!:mime application/x-hdf
!:mime application/x-hdf5
!:ext h5/hdf5/hdf/he5
512 string \211HDF\r\n\032\n
# skip Matlab v5 mat-file testhdf5_7.4_GLNX86.mat handled by ./mathematica
>0 string !MATLAB Hierarchical Data Format (version 5) with 512 bytes user block
#!:mime application/x-hdf
!:mime application/x-hdf5
!:ext h5/hdf5/hdf/he5
1024 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 1k user block
#!:mime application/x-hdf
!:mime application/x-hdf5
!:ext h5/hdf5/hdf/he5
2048 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 2k user block
#!:mime application/x-hdf
!:mime application/x-hdf5
!:ext h5/hdf5/hdf/he5
4096 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 4k user block
#!:mime application/x-hdf
!:mime application/x-hdf5
!:ext h5/hdf5/hdf/he5

# From: Tobias Burnus <[email protected]>
# Xara (for a while: Corel Xara) is a graphic package, see
# http://www.xara.com/ for Windows and as GPL application for Linux
0 string XARA\243\243 Xara graphics file

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/Corel_Gallery
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/b/bmf-corel.trid.xml
# Note: called "Corel Binary Material Format" by TrID and
# "Corel Flow" by XnView
0 string @CorelBMF\n\rCorel\040Corporation Corel GALLERY Clipart
!:mime image/x-corel-bmf
!:ext bmf

# https://www.cartesianinc.com/Tech/
# Reference: http://fileformats.archiveteam.org/wiki/Cartesian_Perceptual_Compression
0 string CPC\262 Cartesian Perceptual Compression image
!:mime image/x-cpi
!:ext cpi/cpc

# From Albert Cahalan <[email protected]>
# puredigital used it for the CVS disposable camcorder
#8 lelong 4 ZBM bitmap image data
#>4 uleshort x %u x
#>6 uleshort x %u

# From Albert Cahalan <[email protected]>
# uncompressed 5:6:5 HighColor image for OLPC XO firmware icons
0 string C565 OLPC firmware icon image data
>4 uleshort x %u x
>6 uleshort x %u

# Applied Images - Image files from Cytovision
# Gustavo Junior Alves <[email protected]>
0 string \xce\xda\xde\xfa Cytovision Metaphases file
0 string \xed\xad\xef\xac Cytovision Karyotype file
0 string \x0b\x00\x03\x00 Cytovision FISH Probe file
0 string \xed\xfe\xda\xbe Cytovision FLEX file
0 string \xed\xab\xed\xfe Cytovision FLEX file
0 string \xad\xfd\xea\xad Cytovision RATS file

# Wavelet Scalar Quantization format used in gray-scale fingerprint images
# From Tano M Fotang <[email protected]>
0 string \xff\xa0\xff\xa8\x00 Wavelet Scalar Quantization image data

# Type: PCO B16 image files
# URL: http://www.pco.de/fileadmin/user_upload/db/download/MA_CWDCOPIE_0412b.pdf
# From: Florian Philipp <[email protected]>
# Extension: .b16
# Description: Pixel image format produced by PCO Camware, typically used
# together with PCO cameras.
# Note: Different versions exist for e.g. 8 bit and 16 bit images.
# Documentation is incomplete.
0 string/b PCO- PCO B16 image data
>12 ulelong x \b, %dx
>16 ulelong x \b%d
>20 ulelong 0 \b, short header
>20 ulelong -1 \b, extended header
>>24 ulelong 0 \b, grayscale
>>>36 ulelong 0 linear LUT
>>>36 ulelong 1 logarithmic LUT
>>>28 ulelong x [%d
>>>32 ulelong x \b,%d]
>>24 ulelong 1 \b, color
>>>64 ulelong 0 linear LUT
>>>64 ulelong 1 logarithmic LUT
>>>40 ulelong x r[%d
>>>44 ulelong x \b,%d]
>>>48 ulelong x g[%d
>>>52 ulelong x \b,%d]
>>>56 ulelong x b[%d
>>>60 ulelong x \b,%d]

# Polar Monitor Bitmap (.pmb) used as logo for Polar Electro watches
# From: Markus Heidelberg <markus.heidelberg at web.de>
0 string/t [BitmapInfo2] Polar Monitor Bitmap text
!:mime image/x-polar-monitor-bitmap

# From: Rick Richardson <[email protected]>
# updated by: Joerg Jenderek
# URL: http://techmods.net/nuvi/
0 string GARMIN\ BITMAP\ 01 Garmin Bitmap file
# extension is also used for
# Sony SRF raw image (image/x-sony-srf)
# SRF map
# Terragen Surface Map (https://www.planetside.co.uk/terragen)
# FileLocator Pro search criteria file (https://www.mythicsoft.com/filelocatorpro)
!:ext srf
#!:mime image/x-garmin-srf
# version 1.00,2.00,2.10,2.40,2.50
>0x2f string >0 \b, version %4.4s
# width (2880,2881,3240)
>0x55 uleshort >0 \b, %dx
# height (80,90)
>>0x53 uleshort x \b%d

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/Imageiio/imaginfo_(Ulead)
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pe3.trid.xml
# Note: called "Ulead Imageiio/Imaginfo thumbnail" by TrID
0 string IIO1$ Ulead Photo Explorer 3
#!:mime application/octet-stream
!:mime image/x-ulead-pe3
# IMAGEIIO.PE3
!:ext pe3
# look for DOS/Windows drive letter
>5 search/192/s :\\
# directory or full name of corresponding imaginfo.pe3 like: "T:\SAMPLES\TEXTURES\SKY_SNOW\IIOE371.TMP "S:\PI3\PIMPACT3\PROGRAMS\PATTERNS\imaginfo.pe3"
>>&-1 string x "%s"
# look for DOS/Windows network path if no drive letter part
>5 default x
>>5 search/192/s \x5c\x5c
# full name of corresponding imaginfo.pe3 like: "\\Lionking\upi\SAMPLES\IMAGES\ANIMALS\imaginfo.pe3"
>>>&0 string x "%s"
# Type: Ulead Photo Explorer5 (.pe5)
# URL: http://fileformats.archiveteam.org/wiki/Imageiio/imaginfo_(Ulead)
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pe4.trid.xml
# From: Simon Horman <[email protected]>
# Update: Joerg Jenderek
# Note: some called "Ulead Imageiio/Imaginfo thumbnail" by TrID
# and used in various Ulead applications
0 string IIO2H Ulead Photo Explorer 4 or 5
#!:mime application/octet-stream
!:mime image/x-ulead-pe4
# IMAGEIIO.PE4
!:ext pe4/pe5
# look in most samples for JPEG signature like: SAMPLES/IMAGES/SCENES/IMAGINFO.PE4
>0x4c2 search/0xE02/s JFIF with JPEG image data
>>&-6 use jpeg
# near the end list of image names like: Img0001.pcd 1116012L.JPG NCARD4.TPL
#
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pe3-imaginfo.trid.xml
11 string \001\0\0\0\0
# check for version 3 part
>19 string \0\001\0\003\0
>>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
# display information about Ulead Imaginfo thumbnail (version, directory, image extension)
0 name ulead-imaginfo
>22 ubyte x Ulead Imaginfo thumbnail
#!:mime application/octet-stream
!:mime image/x-ulead-imaginfo
>22 ubyte =3 \b, version 3
# IMAGINFO.PE3
!:ext pe3
>22 ubyte =4 \b, version 4
# IMAGINFO.PE4
!:ext pe4
# MAYBE ALSO VERSION 5 ?
#>22 ubyte =5 \b, version 5
#!:ext pe5
>22 ubyte x
# look for DOS/Windows driver letter
>>4 search/192/s :\x5c
# skip f:\Programme\iPhoto Plus 4\Template\Business Cards\IMAGINFO.PE4
# by looking for driver letter in range A-Z
>>>&-1 ubyte >0x40
# directory path like: "E:\iPE\CDSample\Images\Scenes" "D:\XmasCard\Samples" "C:\TEMP\PLANTS"
>>>>&-5 pstring/l >0 \b, "%s"
# look for DOS/Windows network path if no valid drive letter part
>>>&-1 default x
>>>>4 search/192/s \x5c\x5c
# directory path like: "\\FSX\SYS\OPPS\IPE.ENG\TEMPLATE\BUSINESS" "\\Lionking\upi\SAMPLES\IMAGES\ANIMALS"
>>>>>&-4 pstring/l >0 \b, "%s"
# look for DOS/Windows network path if no drive letter part
>>4 default x
>>>4 search/192/s \x5c\x5c
# directory path like: "\\FSX\SYS\opps\ipe.eng\samples" "\\DANIEL\IPE_CD\IPE.ITA"
>>>>&-4 pstring/l >0 \b, "%s"
# look for point character inside image names
>56 search/38/s .
# image name extension like: bmp jpg pcd tpl
>>&1 string x with %-.3s images
# Summary: Ulead Pattern image (Corel Corporation)
# URL: https://en.wikipedia.org/wiki/Ulead_Systems
# https://www.file-extensions.org/pst-file-extension-ulead-pattern-image-format
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/p/pst-ulead.trid.xml
# From: Joerg Jenderek
# Note: used also by CorelDraw Essentials 3 version 13.0.0.800
# there seems to exist other versions
0 ubelong 0xFFFF0100
>8 search/21 PresetInfo Ulead pattern image
#!:mime application/octet-stream
!:mime image/x-ulead-pst
!:ext pst
# string length like: 16 18 19 21 24
#>>4 uleshort x n=%u
# like: BlendPresetInfo DropShadowPresetInfo FileNewPresetInfo VectorExtrudePresetInfo EnvelopePresetInfo ContourPresetInfo DistortionPresetInfo
>>4 pstring/h x "%s"

# Type: X11 cursor
# URL: http://webcvs.freedesktop.org/mime/shared-mime-info/freedesktop.org.xml.in?view=markup
# From: Mathias Brodala <[email protected]>
0 string Xcur X11 cursor

# Type: Olympus ORF raw images.
# URL: https://libopenraw.freedesktop.org/wiki/Olympus_ORF
# From: Adam Buchbinder <[email protected]>
0 string MMOR Olympus ORF raw image data, big-endian
!:mime image/x-olympus-orf
0 string IIRO Olympus ORF raw image data, little-endian
!:mime image/x-olympus-orf
0 string IIRS Olympus ORF raw image data, little-endian
!:mime image/x-olympus-orf

# Type: files used in modern AVCHD camcoders to store clip information
# Extension: .cpi
# From: Alexander Danilov <[email protected]>
0 string HDMV0100 AVCHD Clip Information

# From: Adam Buchbinder <[email protected]>
# URL: http://local.wasp.uwa.edu.au/~pbourke/dataformats/pic/
# Radiance HDR; usually has .pic or .hdr extension.
0 string #?RADIANCE\n Radiance HDR image data
!:mime image/vnd.radiance

# From: Adam Buchbinder <[email protected]>
# URL: https://www.mpi-inf.mpg.de/resources/pfstools/pfs_format_spec.pdf
# Used by the pfstools packages. The regex matches for the image size could
# probably use some work. The MIME type is made up; if there's one in
# actual common use, it should replace the one below.
0 string PFS1\x0a PFS HDR image data
#!mime image/x-pfs
>1 regex [0-9]*\ \b, %s
>>1 regex \ [0-9]{4} \bx%s

# Type: Foveon X3F
# URL: https://www.photofo.com/downloads/x3f-raw-format.pdf
# From: Adam Buchbinder <[email protected]>
# Note that the MIME type isn't defined anywhere that I can find; if
# there's a canonical type for this format, it should replace this one.
0 string FOVb Foveon X3F raw image data
!:mime image/x-x3f
>6 uleshort x \b, version %d.
>4 uleshort x \b%d
>28 ulelong x \b, %dx
>32 ulelong x \b%d

# Paint.NET file
# From Adam Buchbinder <[email protected]>
0 string PDN3 Paint.NET image data
!:mime image/x-paintnet

# Not really an image.
# From: "Tano M. Fotang" <[email protected]>
0 string \x46\x4d\x52\x00 ISO/IEC 19794-2 Format Minutiae Record (FMR)

# doc: https://www.shikino.co.jp/eng/products/images/FLOWER.jpg.zip
# example: https://www.shikino.co.jp/eng/products/images/FLOWER.wdp.zip
90 ubequad 0x574D50484F544F00 JPEG-XR Image
>98 ubyte&0x08 =0x08 \b, hard tiling
>99 ubyte&0x80 =0x80 \b, tiling present
>99 ubyte&0x40 =0x40 \b, codestream present
>99 ubyte&0x38 x \b, spatial xform=
>99 ubyte&0x38 0x00 \bTL
>99 ubyte&0x38 0x08 \bBL
>99 ubyte&0x38 0x10 \bTR
>99 ubyte&0x38 0x18 \bBR
>99 ubyte&0x38 0x20 \bBT
>99 ubyte&0x38 0x28 \bRB
>99 ubyte&0x38 0x30 \bLT
>99 ubyte&0x38 0x38 \bLB
>100 ubyte&0x80 =0x80 \b, short header
>>102 ubeshort+1 x \b, %d
>>104 ubeshort+1 x \bx%d
>100 ubyte&0x80 =0x00 \b, long header
>>102 ubelong+1 x \b, %x
>>106 ubelong+1 x \bx%x
>101 ubeshort&0xf x \b, bitdepth=
>>101 ubeshort&0xf 0x0 \b1-WHITE=1
>>101 ubeshort&0xf 0x1 \b8
>>101 ubeshort&0xf 0x2 \b16
>>101 ubeshort&0xf 0x3 \b16-SIGNED
>>101 ubeshort&0xf 0x4 \b16-FLOAT
>>101 ubeshort&0xf 0x5 \b(reserved 5)
>>101 ubeshort&0xf 0x6 \b32-SIGNED
>>101 ubeshort&0xf 0x7 \b32-FLOAT
>>101 ubeshort&0xf 0x8 \b5
>>101 ubeshort&0xf 0x9 \b10
>>101 ubeshort&0xf 0xa \b5-6-5
>>101 ubeshort&0xf 0xb \b(reserved %d)
>>101 ubeshort&0xf 0xc \b(reserved %d)
>>101 ubeshort&0xf 0xd \b(reserved %d)
>>101 ubeshort&0xf 0xe \b(reserved %d)
>>101 ubeshort&0xf 0xf \b1-BLACK=1
>101 ubeshort&0xf0 x \b, colorfmt=
>>101 ubeshort&0xf0 0x00 \bYONLY
>>101 ubeshort&0xf0 0x10 \bYUV240
>>101 ubeshort&0xf0 0x20 \bYWV422
>>101 ubeshort&0xf0 0x30 \bYWV444
>>101 ubeshort&0xf0 0x40 \bCMYK
>>101 ubeshort&0xf0 0x50 \bCMYKDIRECT
>>101 ubeshort&0xf0 0x60 \bNCOMPONENT
>>101 ubeshort&0xf0 0x70 \bRGB
>>101 ubeshort&0xf0 0x80 \bRGBE
>>101 ubeshort&0xf0 >0x80 \b(reserved %#x)

# From: Johan van der Knijff <[email protected]>
#
# BPG (Better Portable Graphics) format
# https://bellard.org/bpg/
# http://fileformats.archiveteam.org/wiki/BPG
#
0 string \x42\x50\x47\xFB BPG (Better Portable Graphics)
!:mime image/bpg

# From: Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/Apple_Icon_Image_format
0 string icns Mac OS X icon
!:mime image/x-icns
!:apple ????icns
!:ext icns
>4 ubelong >0
# file size
>>4 ubelong x \b, %d bytes
# icon type
>>8 string x \b, "%4.4s" type

# TIM images
# URL: http://fileformats.archiveteam.org/wiki/TIM_(PlayStation_graphics)
# Reference: https://mrclick.zophar.net/TilEd/download/timgfx.txt
# Update: Joerg Jenderek
# Note: called as "PSX TIM *bpp bitmap" by bitmap-tim-*.trid.xml
# verified as "TIM PSX" by XnView `nconvert -fullinfo *.tim` and
# by RECOIL `recoil2png -o TMP.PNG input.tim; file TMP.PNG` and often
# as "PSX TIM" by ImageMagick version 7.1.0-10 command `identify *.tim`
# here signed integers are used but according to Kaitai unsigned
0 ulelong 0x00000010
# 32 Flag bits *cttt; c~CLUT flag t~type 000~4BPP 001~8BPP 010~16BPP 011~24BPP 100~Mixed
#>4 ulelong x FLAGS=%#x
# 12+Size of CLUT (2Ch for 4BPP; 20Ch 40Ch 60Ch 80Ch C0Ch for 8BPP) or
# +image data size (800Ch 2000Ch 2580C for 16BPP) (02000003h for dBase memo test.dbt)
#>8 ulelong x \b, 12+CLUT or data size=%#8.8x
# CLUT or data size remainder is 12 (Ch), but 03 for dBase memo test.dbt
#>8 ubyte&0x0F =0x0C \b, SIZE REMAINDER IS 12
# skip dBase III memo test.dbt with invalid flags 22D10189h
>4 ulelong&0xffFFffF0 =0 Sony PlayStation PSX image,
# file (version 5.40) labeled the above entry as "TIM image"
!:mime image/x-sony-tim
!:ext tim
#>>4 ulelong&0x00000007 x \b, BPP~%u
# 4BPP and 8BPP examples exist with CLUT or without CLUT
>>4 ulelong&0x07 0x0 4-Bit,
>>4 ulelong&0x07 0x1 8-Bit,
# 16BPP and 24BPP examples have no CLUT
>>4 ulelong 0x2 15-Bit,
>>4 ulelong 0x3 24-Bit,
# no example
>>4 ulelong&0x07 0x4 Mixed-Bit,
# CLUT flag set
>>4 ulelong &8
# 12 + size of CLUT like: 1000Ch 800Ch 400Ch 40Ch and 2FEh (KAGE.TIM)
#>>>(8.l+8) ulelong x \b, 12+CLUT SIZE=%#8.8x
>>>(8.l+12) uleshort x Pixel at (%d,
>>>(8.l+14) uleshort x \b%d) Size=
# image width (to get actual width multiply by 4 for 4BPP and by 2 for 8BPP)
>>>>4 ulelong 0x8
>>>>>(8.l+16) uleshort*4 x \b%d
>>>>4 ulelong 0x9
>>>>>(8.l+16) uleshort*2 x \b%d
# image height like: 32 64 128 144 160 208 256
>>>(8.l+18) uleshort x \bx%d,
>>>4 ulelong 0x8 16 CLUT Entries at
>>>4 ulelong 0x9 256 CLUT Entries at
>>>12 uleshort x (%d,
>>>14 uleshort x \b%d)
# no Color LookUp Table (CLUT)
>>4 ulelong ^8
# image origin X Y
>>>12 uleshort x Pixel at (%d,
>>>14 uleshort x \b%d) Size=
# real image width = multiply by 4 (4BPP) 2 (8BPP) 1 (16BPP) 2/3 (24BPP)
>>>>4 ulelong 0x0
>>>>>16 uleshort*4 x \b%d
>>>>4 ulelong 0x1
>>>>>16 uleshort*2 x \b%d
>>>>4 ulelong 0x2
>>>>>16 uleshort x \b%d
>>>>4 ulelong 0x3
# GRR: NOT working
#>>>>>16 uleshort*2/3 x \b%d
>>>>>16 uleshort x \b2/3*%d
# mixed format width not explained!
>>>>4 ulelong 0x4
>>>>>16 uleshort x \b%d
# image height like: 64 240 256
>>>18 uleshort x \bx%d
# TIM image data

# MDEC streams
0 ulelong 0x80010160 MDEC video stream,
>16 uleshort x %dx
>18 uleshort x \b%d
#>8 ulelong x %d frames
#>4 uleshort x secCount=%d;
#>6 uleshort x nSectors=%d;
#>12 ulelong x frameSize=%d;

# BS encoded bitstreams
2 uleshort 0x3800 BS image,
# GRR: the above line is also true for binary Computer Graphics Metafile SAB00012.CGM with long parameter length 56 (=38h)
>6 uleshort x Version %d,
>4 uleshort x Quantization %d,
>0 uleshort x (Decompresses to %d words)

# Type: farbfeld image.
# Url: http://tools.suckless.org/farbfeld/
# From: Ian D. Scott <[email protected]>
#
0 string farbfeld farbfeld image data,
>8 ubelong x %dx
>12 ubelong x \b%d

# Type: Microsoft DirectDraw Surface (DXGI formats)
# URL: https://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
# From: Morten Hustveit <[email protected]>
# Updated by: David Korth <[email protected]>
0 name ms-directdraw-dx10
>0 ulelong x \b, DXGI format:
>0 ulelong 1 R32G32B32A32_TYPELESS
>0 ulelong 2 R32G32B32A32_FLOAT
>0 ulelong 3 R32G32B32A32_UINT
>0 ulelong 4 R32G32B32A32_SINT
>0 ulelong 5 R32G32B32_TYPELESS
>0 ulelong 6 R32G32B32_FLOAT
>0 ulelong 7 R32G32B32_UINT
>0 ulelong 8 R32G32B32_SINT
>0 ulelong 9 R16G16B16A16_TYPELESS
>0 ulelong 10 R16G16B16A16_FLOAT
>0 ulelong 11 R16G16B16A16_UNORM
>0 ulelong 12 R16G16B16A16_UINT
>0 ulelong 13 R16G16B16A16_SNORM
>0 ulelong 14 R16G16B16A16_SINT
>0 ulelong 15 R32G32_TYPELESS
>0 ulelong 16 R32G32_FLOAT
>0 ulelong 17 R32G32_UINT
>0 ulelong 18 R32G32_SINT
>0 ulelong 19 R32G8X24_TYPELESS
>0 ulelong 20 D32_FLOAT_S8X24_UINT
>0 ulelong 21 R32_FLOAT_X8X24_TYPELESS
>0 ulelong 22 X32_TYPELESS_G8X24_UINT
>0 ulelong 23 R10G10B10A2_TYPELESS
>0 ulelong 24 R10G10B10A2_UNORM
>0 ulelong 25 R10G10B10A2_UINT
>0 ulelong 26 R11G11B10_FLOAT
>0 ulelong 27 R8G8B8A8_TYPELESS
>0 ulelong 28 R8G8B8A8_UNORM
>0 ulelong 29 R8G8B8A8_UNORM_SRGB
>0 ulelong 30 R8G8B8A8_UINT
>0 ulelong 31 R8G8B8A8_SNORM
>0 ulelong 32 R8G8B8A8_SINT
>0 ulelong 33 R16G16_TYPELESS
>0 ulelong 34 R16G16_FLOAT
>0 ulelong 35 R16G16_UNORM
>0 ulelong 36 R16G16_UINT
>0 ulelong 37 R16G16_SNORM
>0 ulelong 38 R16G16_SINT
>0 ulelong 39 R32_TYPELESS
>0 ulelong 40 D32_FLOAT
>0 ulelong 41 R32_FLOAT
>0 ulelong 42 R32_UINT
>0 ulelong 43 R32_SINT
>0 ulelong 44 R24G8_TYPELESS
>0 ulelong 45 D24_UNORM_S8_UINT
>0 ulelong 46 R24_UNORM_X8_TYPELESS
>0 ulelong 47 X24_TYPELESS_G8_UINT
>0 ulelong 48 R8G8_TYPELESS
>0 ulelong 49 R8G8_UNORM
>0 ulelong 50 R8G8_UINT
>0 ulelong 51 R8G8_SNORM
>0 ulelong 52 R8G8_SINT
>0 ulelong 53 R16_TYPELESS
>0 ulelong 54 R16_FLOAT
>0 ulelong 55 D16_UNORM
>0 ulelong 56 R16_UNORM
>0 ulelong 57 R16_UINT
>0 ulelong 58 R16_SNORM
>0 ulelong 59 R16_SINT
>0 ulelong 60 R8_TYPELESS
>0 ulelong 61 R8_UNORM
>0 ulelong 62 R8_UINT
>0 ulelong 63 R8_SNORM
>0 ulelong 64 R8_SINT
>0 ulelong 65 A8_UNORM
>0 ulelong 66 R1_UNORM
>0 ulelong 67 R9G9B9E5_SHAREDEXP
>0 ulelong 68 R8G8_B8G8_UNORM
>0 ulelong 69 G8R8_G8B8_UNORM
>0 ulelong 70 BC1_TYPELESS
>0 ulelong 71 BC1_UNORM
>0 ulelong 72 BC1_UNORM_SRGB
>0 ulelong 73 BC2_TYPELESS
>0 ulelong 74 BC2_UNORM
>0 ulelong 75 BC2_UNORM_SRGB
>0 ulelong 76 BC3_TYPELESS
>0 ulelong 77 BC3_UNORM
>0 ulelong 78 BC3_UNORM_SRGB
>0 ulelong 79 BC4_TYPELESS
>0 ulelong 80 BC4_UNORM
>0 ulelong 81 BC4_SNORM
>0 ulelong 82 BC5_TYPELESS
>0 ulelong 83 BC5_UNORM
>0 ulelong 84 BC5_SNORM
>0 ulelong 85 B5G6R5_UNORM
>0 ulelong 86 B5G5R5A1_UNORM
>0 ulelong 87 B8G8R8A8_UNORM
>0 ulelong 88 B8G8R8X8_UNORM
>0 ulelong 89 R10G10B10_XR_BIAS_A2_UNORM
>0 ulelong 90 B8G8R8A8_TYPELESS
>0 ulelong 91 B8G8R8A8_UNORM_SRGB
>0 ulelong 92 B8G8R8X8_TYPELESS
>0 ulelong 93 B8G8R8X8_UNORM_SRGB
>0 ulelong 94 BC6H_TYPELESS
>0 ulelong 95 BC6H_UF16
>0 ulelong 96 BC6H_SF16
>0 ulelong 97 BC7_TYPELESS
>0 ulelong 98 BC7_UNORM
>0 ulelong 99 BC7_UNORM_SRGB
>0 ulelong 100 AYUV
>0 ulelong 101 Y410
>0 ulelong 102 Y416
>0 ulelong 103 NV12
>0 ulelong 104 P010
>0 ulelong 105 P016
>0 ulelong 106 420_OPAQUE
>0 ulelong 107 YUY2
>0 ulelong 108 Y210
>0 ulelong 109 Y216
>0 ulelong 110 NV11
>0 ulelong 111 AI44
>0 ulelong 112 IA44
>0 ulelong 113 P8
>0 ulelong 114 A8P8
>0 ulelong 115 B4G4R4A4_UNORM

>0 ulelong 116 XBOX_R10G10B10_7E3_A2_FLOAT
>0 ulelong 117 XBOX_R10G10B10_6E4_A2_FLOAT
>0 ulelong 118 XBOX_D16_UNORM_S8_UINT
>0 ulelong 119 XBOX_R16_UNORM_X8_TYPELESS
>0 ulelong 120 XBOX_X16_TYPELESS_G8_UINT

>0 ulelong 130 DXGI_FORMAT_P208
>0 ulelong 131 DXGI_FORMAT_V208
>0 ulelong 132 DXGI_FORMAT_V408

>0 ulelong 133 ASTC_4X4_TYPELESS
>0 ulelong 134 ASTC_4X4_UNORM
>0 ulelong 135 ASTC_4X4_UNORM_SRGB
>0 ulelong 137 ASTC_5X4_TYPELESS
>0 ulelong 138 ASTC_5X4_UNORM
>0 ulelong 139 ASTC_5X4_UNORM_SRGB
>0 ulelong 141 ASTC_5X5_TYPELESS
>0 ulelong 142 ASTC_5X5_UNORM
>0 ulelong 143 ASTC_5X5_UNORM_SRGB
>0 ulelong 145 ASTC_6X5_TYPELESS
>0 ulelong 146 ASTC_6X5_UNORM
>0 ulelong 147 ASTC_6X5_UNORM_SRGB
>0 ulelong 149 ASTC_6X6_TYPELESS
>0 ulelong 150 ASTC_6X6_UNORM
>0 ulelong 151 ASTC_6X6_UNORM_SRGB
>0 ulelong 153 ASTC_8X5_TYPELESS
>0 ulelong 154 ASTC_8X5_UNORM
>0 ulelong 155 ASTC_8X5_UNORM_SRGB
>0 ulelong 157 ASTC_8X6_TYPELESS
>0 ulelong 158 ASTC_8X6_UNORM
>0 ulelong 159 ASTC_8X6_UNORM_SRGB
>0 ulelong 161 ASTC_8X8_TYPELESS
>0 ulelong 162 ASTC_8X8_UNORM
>0 ulelong 163 ASTC_8X8_UNORM_SRGB
>0 ulelong 165 ASTC_10X5_TYPELESS
>0 ulelong 166 ASTC_10X5_UNORM
>0 ulelong 167 ASTC_10X5_UNORM_SRGB
>0 ulelong 169 ASTC_10X6_TYPELESS
>0 ulelong 170 ASTC_10X6_UNORM
>0 ulelong 171 ASTC_10X6_UNORM_SRGB
>0 ulelong 173 ASTC_10X8_TYPELESS
>0 ulelong 174 ASTC_10X8_UNORM
>0 ulelong 175 ASTC_10X8_UNORM_SRGB
>0 ulelong 177 ASTC_10X10_TYPELESS
>0 ulelong 178 ASTC_10X10_UNORM
>0 ulelong 179 ASTC_10X10_UNORM_SRGB
>0 ulelong 181 ASTC_12X10_TYPELESS
>0 ulelong 182 ASTC_12X10_UNORM
>0 ulelong 183 ASTC_12X10_UNORM_SRGB
>0 ulelong 185 ASTC_12X12_TYPELESS
>0 ulelong 186 ASTC_12X12_UNORM
>0 ulelong 187 ASTC_12X12_UNORM_SRGB

>0 ulelong 190 XBOX_R10G10B10_SNORM_A2_UNORM
>0 ulelong 189 XBOX_R4G4_UNORM
>0 ulelong 0xFFFFFFFF DXGI_FORMAT_FORCE_UINT

# Type: Microsoft DirectDraw Surface (common data)
# URL: https://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
# From: Morten Hustveit <[email protected]>
# Updated by: David Korth <[email protected]>
0 name ms-directdraw-surface
>0x10 ulelong x %u x
>0x0C ulelong x %u
# Color depth.
>0x58 ulelong >0 \b, %u-bit color
# Determine the pixel format.
>0x50 ulelong&0x4 4
# FIXME: Handle DX10 and XBOX formats.
>>0x54 string DX10
>>>0x80 use ms-directdraw-dx10
>>0x54 string !DX10 \b, compressed using %.4s
>0x50 ulelong&0x2 0x2 \b, alpha only
>0x50 ulelong&0x200 0x200 \b, YUV
>0x50 ulelong&0x20000 0x20000 \b, luminance
# RGB pixel format
>0x50 ulelong&0x40 0x40

# Determine the RGB format using the color masks.
# ulequad order: 0xGGGGGGGGRRRRRRRR, 0xAAAAAAAABBBBBBBB

>>0x58 ulelong 16

# NOTE: 15-bit color formats usually have 16-bit listed as the color depth.
>>>0x5C ulequad 0x000003E000007C00
>>>>0x64 ulequad 0x000000000000001F \b, RGB555
>>>0x5C ulequad 0x000003E000001F00
>>>>0x64 ulequad 0x000000000000007C \b, BGR555

>>>0x5C ulequad 0x000007E00000F800
>>>>0x64 ulequad 0x000000000000001F \b, RGB565
>>>0x5C ulequad 0x000007E000001F00
>>>>0x64 ulequad 0x00000000000000F8 \b, BGR565

>>>0x5C ulequad 0x000000F000000F00
>>>>0x64 ulequad 0x0000F0000000000F \b, ARGB4444
>>>0x5C ulequad 0x000000F00000000F
>>>>0x64 ulequad 0x0000F00000000F00 \b, ABGR4444

>>>0x5C ulequad 0x00000F000000F000
>>>>0x64 ulequad 0x0000000F000000F0 \b, RGBA4444
>>>0x5C ulequad 0x00000F00000000F0
>>>>0x64 ulequad 0x0000000F0000F000 \b, BGRA4444

>>>0x5C ulequad 0x000000F000000F00
>>>>0x64 ulequad 0x000000000000000F \b, xRGB4444
>>>0x5C ulequad 0x000000F00000000F
>>>>0x64 ulequad 0x0000000000000F00 \b, xBGR4444

>>>0x5C ulequad 0x00000F000000F000
>>>>0x64 ulequad 0x00000000000000F0 \b, RGBx4444
>>>0x5C ulequad 0x00000F00000000F0
>>>>0x64 ulequad 0x000000000000F000 \b, BGRx4444

>>>0x5C ulequad 0x000003E000007C00
>>>>0x64 ulequad 0x000080000000001F \b, ARGB1555
>>>0x5C ulequad 0x000003E000001F00
>>>>0x64 ulequad 0x000080000000007C \b, ABGR1555
>>>0x5C ulequad 0x000007C00000F800
>>>>0x64 ulequad 0x000000010000003E \b, RGBA5551
>>>0x5C ulequad 0x000007C00000003E
>>>>0x64 ulequad 0x000000010000F800 \b, BGRA5551

>>88 ulelong 24
>>>0x5C ulequad 0x0000FF0000FF0000
>>>>0x64 ulequad 0x00000000000000FF \b, RGB888
>>>0x5C ulequad 0x0000FF00000000FF
>>>>0x64 ulequad 0x0000000000FF0000 \b, BGR888

>>88 ulelong 32
>>>0x5C ulequad 0x0000FF0000FF0000
>>>>0x64 ulequad 0xFF000000000000FF \b, ARGB8888
>>>0x5C ulequad 0x0000FF00000000FF
>>>>0x64 ulequad 0xFF00000000FF0000 \b, ABGR8888

>>>0x5C ulequad 0x00FF0000FF000000
>>>>0x64 ulequad 0x000000FF0000FF00 \b, RGBA8888
>>>0x5C ulequad 0x00FF00000000FF00
>>>>0x64 ulequad 0x000000FFFF000000 \b, BGBA8888

>>>0x5C ulequad 0x0000FF0000FF0000
>>>>0x64 ulequad 0x00000000000000FF \b, xRGB8888
>>>0x5C ulequad 0x0000FF00000000FF
>>>>0x64 ulequad 0x0000000000FF0000 \b, xBGR8888

>>>0x5C ulequad 0x00FF0000FF000000
>>>>0x64 ulequad 0x000000000000FF00 \b, RGBx8888
>>>0x5C ulequad 0x00FF00000000FF00
>>>>0x64 ulequad 0x00000000FF000000 \b, BGBx8888

# Less common 32-bit color formats.
>>>0x5C ulequad 0xFFFF00000000FFFF
>>>>0x64 ulequad 0x0000000000000000 \b, G16R16
>>>0x5C ulequad 0x0000FFFFFFFF0000
>>>>0x64 ulequad 0x0000000000000000 \b, R16G16

>>>0x5C ulequad 0x000FFC003FF00000
>>>>0x64 ulequad 0xC0000000000003FF \b, A2R10G10B10
>>>0x5C ulequad 0x000FFC00000003FF
>>>>0x64 ulequad 0xC00000003FF00000 \b, A2B10G10R10

# Type: Microsoft DirectDraw Surface
# URL: https://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
# From: Morten Hustveit <[email protected]>
# Updated by: David Korth <[email protected]>
0 string/b DDS\040\174\000\000\000 Microsoft DirectDraw Surface (DDS):
>0 use ms-directdraw-surface

# Type: Sega PVR image.
# From: David Korth <[email protected]>
# References:
# - https://fabiensanglard.net/Mykaruga/tools/segaPVRFormat.txt
# - https://github.com/yazgoo/pvrx2png
# - https://github.com/nickworonekin/puyotools

# Sega PVR header.
0 name sega-pvr-image-header
>0x0C uleshort x %u x
>0x0E uleshort x %u
# Image format.
>0x08 ubyte 0 \b, ARGB1555
>0x08 ubyte 1 \b, RGB565
>0x08 ubyte 2 \b, ARGB4444
>0x08 ubyte 3 \b, YUV442
>0x08 ubyte 4 \b, Bump
>0x08 ubyte 5 \b, 4bpp
>0x08 ubyte 6 \b, 8bpp
# Image data type.
>0x09 ubyte 0x01 \b, square twiddled
>0x09 ubyte 0x02 \b, square twiddled & mipmap
>0x09 ubyte 0x03 \b, VQ
>0x09 ubyte 0x04 \b, VQ & mipmap
>0x09 ubyte 0x05 \b, 8-bit CLUT twiddled
>0x09 ubyte 0x06 \b, 4-bit CLUT twiddled
>0x09 ubyte 0x07 \b, 8-bit direct twiddled
>0x09 ubyte 0x08 \b, 4-bit direct twiddled
>0x09 ubyte 0x09 \b, rectangle
>0x09 ubyte 0x0B \b, rectangular stride
>0x09 ubyte 0x0D \b, rectangular twiddled
>0x09 ubyte 0x10 \b, small VQ
>0x09 ubyte 0x11 \b, small VQ & mipmap
>0x09 ubyte 0x12 \b, square twiddled & mipmap

# Sega PVR image.
0 string PVRT
>0x10 string DDS\040\174\000\000\000 Sega PVR (Xbox) image:
>>0x20 use ms-directdraw-surface
>0x10 ubelong !0x44445320 Sega PVR image:
>>0 use sega-pvr-image-header

# Sega PVR image with GBIX.
0 string GBIX
>0x10 string PVRT
>>0x10 string DDS\040\174\000\000\000 Sega PVR (Xbox) image:
>>>0x20 use ms-directdraw-surface
>>0x10 ubelong !0x44445320 Sega PVR image:
>>>0x10 use sega-pvr-image-header
>>0x08 ulelong x \b, global index = %u

# Sega GVR header.
0 name sega-gvr-image-header
>0x0C ubeshort x %u x
>0x0E ubeshort x %u
# Image data format.
>0x0B ubyte 0 \b, I4
>0x0B ubyte 1 \b, I8
>0x0B ubyte 2 \b, IA4
>0x0B ubyte 3 \b, IA8
>0x0B ubyte 4 \b, RGB565
>0x0B ubyte 5 \b, RGB5A3
>0x0B ubyte 6 \b, ARGB8888
>0x0B ubyte 8 \b, CI4
>0x0B ubyte 9 \b, CI8
>0x0B ubyte 14 \b, DXT1

# Sega GVR image.
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:
>>0x10 use sega-gvr-image-header
>>0x08 ubelong x \b, global index = %u

# 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

# Type: ARRI Raw Image
# Info: SMPTE RDD30:2014
# From: Harry Mallon <hjmallon at gmail.com>
0 string ARRI ARRI ARI image data,
>4 ulelong 0x78563412 little-endian,
>4 ulelong 0x12345678 big-endian,
>12 ulelong x version %d,
>20 ulelong x %dx
>24 ulelong x \b%d

# Type: Khronos KTX texture.
# From: David Korth <[email protected]>
# Reference: https://www.khronos.org/opengles/sdk/tools/KTX/file_format_spec/

# glEnum decoding.
# NOTE: Only the most common formats are listed here.
0 name khronos-ktx-glEnum
>0 ulelong 0x1907 \b, RGB
>0 ulelong 0x1908 \b, RGBA
>0 ulelong 0x1909 \b, LUMINANCE
>0 ulelong 0x190A \b, LUMINANCE_ALPHA
>0 ulelong 0x80E1 \b, BGR
>0 ulelong 0x80E2 \b, BGRA
>0 ulelong 0x83A0 \b, RGB_S3TC
>0 ulelong 0x83A1 \b, RGB4_S3TC
>0 ulelong 0x83A2 \b, RGBA_S3TC
>0 ulelong 0x83A3 \b, RGBA4_S3TC
>0 ulelong 0x83A4 \b, RGBA_DXT5_S3TC
>0 ulelong 0x83A5 \b, RGBA4_DXT5_S3TC
>0 ulelong 0x83F0 \b, COMPRESSED_RGB_S3TC_DXT1_EXT
>0 ulelong 0x83F1 \b, COMPRESSED_RGBA_S3TC_DXT1_EXT
>0 ulelong 0x83F2 \b, COMPRESSED_RGBA_S3TC_DXT3_EXT
>0 ulelong 0x83F3 \b, COMPRESSED_RGBA_S3TC_DXT5_EXT
>0 ulelong 0x8D64 \b, ETC1_RGB8_OES
>0 ulelong 0x9270 \b, COMPRESSED_R11_EAC
>0 ulelong 0x9271 \b, COMPRESSED_SIGNED_R11_EAC
>0 ulelong 0x9272 \b, COMPRESSED_RG11_EAC
>0 ulelong 0x9273 \b, COMPRESSED_SIGNED_RG11_EAC
>0 ulelong 0x9274 \b, COMPRESSED_RGB8_ETC2
>0 ulelong 0x9275 \b, COMPRESSED_SRGB8_ETC2
>0 ulelong 0x9276 \b, COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2
>0 ulelong 0x9277 \b, COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2
>0 ulelong 0x9278 \b, COMPRESSED_RGBA2_ETC2_EAC
>0 ulelong 0x9279 \b, COMPRESSED_SRGB8_ALPHA8_ETC2_EAC
>0 ulelong 0x93B0 \b, COMPRESSED_RGBA_ASTC_4x4_KHR
>0 ulelong 0x93B1 \b, COMPRESSED_RGBA_ASTC_5x4_KHR
>0 ulelong 0x93B2 \b, COMPRESSED_RGBA_ASTC_5x5_KHR
>0 ulelong 0x93B3 \b, COMPRESSED_RGBA_ASTC_6x5_KHR
>0 ulelong 0x93B4 \b, COMPRESSED_RGBA_ASTC_6x6_KHR
>0 ulelong 0x93B5 \b, COMPRESSED_RGBA_ASTC_8x5_KHR
>0 ulelong 0x93B6 \b, COMPRESSED_RGBA_ASTC_8x6_KHR
>0 ulelong 0x93B7 \b, COMPRESSED_RGBA_ASTC_8x8_KHR
>0 ulelong 0x93B8 \b, COMPRESSED_RGBA_ASTC_10x5_KHR
>0 ulelong 0x93B9 \b, COMPRESSED_RGBA_ASTC_10x6_KHR
>0 ulelong 0x93BA \b, COMPRESSED_RGBA_ASTC_10x8_KHR
>0 ulelong 0x93BB \b, COMPRESSED_RGBA_ASTC_10x10_KHR
>0 ulelong 0x93BC \b, COMPRESSED_RGBA_ASTC_12x10_KHR
>0 ulelong 0x93BD \b, COMPRESSED_RGBA_ASTC_12x12_KHR
>0 ulelong 0x93D0 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR
>0 ulelong 0x93D1 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR
>0 ulelong 0x93D2 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR
>0 ulelong 0x93D3 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR
>0 ulelong 0x93D4 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR
>0 ulelong 0x93D5 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR
>0 ulelong 0x93D6 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR
>0 ulelong 0x93D7 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR
>0 ulelong 0x93D8 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR
>0 ulelong 0x93D9 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR
>0 ulelong 0x93DA \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR
>0 ulelong 0x93DB \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR
>0 ulelong 0x93DC \b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR
>0 ulelong 0x93DD \b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR

# Endian-specific KTX header.
# TODO: glType (all textures I've seen so far are GL_UNSIGNED_BYTE)
0 name khronos-ktx-endian-header
>20 ulelong x \b, %u
>24 ulelong >1 x %u
>28 ulelong >1 x %u
>8 ulelong >0
>>8 use khronos-ktx-glEnum
>8 ulelong 0
>>12 use khronos-ktx-glEnum

# Main KTX header.
# Determine endianness, then check the rest of the header.
0 string \xABKTX\ 11\xBB\r\n\x1A\n Khronos KTX texture
>12 ulelong 0x04030201 (little-endian)
>>16 use khronos-ktx-endian-header
>12 ubelong 0x04030201 (big-endian)
>>16 use \^khronos-ktx-endian-header

# Type: Khronos KTX2 texture.
# From: David Korth <[email protected]>
# Based on draft19.
# Reference: http://github.khronos.org/KTX-Specification/

# Supercompression enum.
0 name khronos-ktx2-supercompression
>0 ulelong 1 BasisLZ
>0 ulelong 2 Zstandard
>0 ulelong 3 ZLIB

# Vulkan format identifier.
# NOTE: Formats prohibited from KTX2 are commented out.
0 name khronos-ktx2-vkFormat
>0 ulelong 0 UNDEFINED
>0 ulelong 1 R4G4_UNORM_PACK8
>0 ulelong 2 R4G4B4A4_UNORM_PACK16
>0 ulelong 3 B4G4R4A4_UNORM_PACK16
>0 ulelong 4 R5G6B5_UNORM_PACK16
>0 ulelong 5 B5G6R5_UNORM_PACK16
>0 ulelong 6 R5G5B5A1_UNORM_PACK16
>0 ulelong 7 B5G5R5A1_UNORM_PACK16
>0 ulelong 8 A1R5G5B5_UNORM_PACK16
>0 ulelong 9 R8_UNORM
>0 ulelong 10 R8_SNORM
#>0 ulelong 11 R8_USCALED
#>0 ulelong 12 R8_SSCALED
>0 ulelong 13 R8_UINT
>0 ulelong 14 R8_SINT
>0 ulelong 15 R8_SRGB
>0 ulelong 16 R8G8_UNORM
>0 ulelong 17 R8G8_SNORM
#>0 ulelong 18 R8G8_USCALED
#>0 ulelong 19 R8G8_SSCALED
>0 ulelong 20 R8G8_UINT
>0 ulelong 21 R8G8_SINT
>0 ulelong 22 R8G8_SRGB
>0 ulelong 23 R8G8B8_UNORM
>0 ulelong 24 R8G8B8_SNORM
#>0 ulelong 25 R8G8B8_USCALED
#>0 ulelong 26 R8G8B8_SSCALED
>0 ulelong 27 R8G8B8_UINT
>0 ulelong 28 R8G8B8_SINT
>0 ulelong 29 R8G8B8_SRGB
>0 ulelong 30 B8G8R8_UNORM
>0 ulelong 31 B8G8R8_SNORM
#>0 ulelong 32 B8G8R8_USCALED
#>0 ulelong 33 B8G8R8_SSCALED
>0 ulelong 34 B8G8R8_UINT
>0 ulelong 35 B8G8R8_SINT
>0 ulelong 36 B8G8R8_SRGB
>0 ulelong 37 R8G8B8A8_UNORM
>0 ulelong 38 R8G8B8A8_SNORM
#>0 ulelong 39 R8G8B8A8_USCALED
#>0 ulelong 40 R8G8B8A8_SSCALED
>0 ulelong 41 R8G8B8A8_UINT
>0 ulelong 42 R8G8B8A8_SINT
>0 ulelong 43 R8G8B8A8_SRGB
>0 ulelong 44 B8G8R8A8_UNORM
>0 ulelong 45 B8G8R8A8_SNORM
#>0 ulelong 46 B8G8R8A8_USCALED
#>0 ulelong 47 B8G8R8A8_SSCALED
>0 ulelong 48 B8G8R8A8_UINT
>0 ulelong 49 B8G8R8A8_SINT
>0 ulelong 50 B8G8R8A8_SRGB
#>0 ulelong 51 A8B8G8R8_UNORM_PACK32
#>0 ulelong 52 A8B8G8R8_SNORM_PACK32
#>0 ulelong 53 A8B8G8R8_USCALED_PACK32
#>0 ulelong 54 A8B8G8R8_SSCALED_PACK32
#>0 ulelong 55 A8B8G8R8_UINT_PACK32
#>0 ulelong 56 A8B8G8R8_SINT_PACK32
#>0 ulelong 57 A8B8G8R8_SRGB_PACK32
>0 ulelong 58 A2R10G10B10_UNORM_PACK32
>0 ulelong 59 A2R10G10B10_SNORM_PACK32
#>0 ulelong 60 A2R10G10B10_USCALED_PACK32
#>0 ulelong 61 A2R10G10B10_SSCALED_PACK32
>0 ulelong 62 A2R10G10B10_UINT_PACK32
>0 ulelong 63 A2R10G10B10_SINT_PACK32
>0 ulelong 64 A2B10G10R10_UNORM_PACK32
>0 ulelong 65 A2B10G10R10_SNORM_PACK32
#>0 ulelong 66 A2B10G10R10_USCALED_PACK32
#>0 ulelong 67 A2B10G10R10_SSCALED_PACK32
>0 ulelong 68 A2B10G10R10_UINT_PACK32
>0 ulelong 69 A2B10G10R10_SINT_PACK32
>0 ulelong 70 R16_UNORM
>0 ulelong 71 R16_SNORM
#>0 ulelong 72 R16_USCALED
#>0 ulelong 73 R16_SSCALED
>0 ulelong 74 R16_UINT
>0 ulelong 75 R16_SINT
>0 ulelong 76 R16_SFLOAT
>0 ulelong 77 R16G16_UNORM
>0 ulelong 78 R16G16_SNORM
#>0 ulelong 79 R16G16_USCALED
#>0 ulelong 80 R16G16_SSCALED
>0 ulelong 81 R16G16_UINT
>0 ulelong 82 R16G16_SINT
>0 ulelong 83 R16G16_SFLOAT
>0 ulelong 84 R16G16B16_UNORM
>0 ulelong 85 R16G16B16_SNORM
#>0 ulelong 86 R16G16B16_USCALED
#>0 ulelong 87 R16G16B16_SSCALED
>0 ulelong 88 R16G16B16_UINT
>0 ulelong 89 R16G16B16_SINT
>0 ulelong 90 R16G16B16_SFLOAT
>0 ulelong 91 R16G16B16A16_UNORM
>0 ulelong 92 R16G16B16A16_SNORM
#>0 ulelong 93 R16G16B16A16_USCALED
#>0 ulelong 94 R16G16B16A16_SSCALED
>0 ulelong 95 R16G16B16A16_UINT
>0 ulelong 96 R16G16B16A16_SINT
>0 ulelong 97 R16G16B16A16_SFLOAT
>0 ulelong 98 R32_UINT
>0 ulelong 99 R32_SINT
>0 ulelong 100 R32_SFLOAT
>0 ulelong 101 R32G32_UINT
>0 ulelong 102 R32G32_SINT
>0 ulelong 103 R32G32_SFLOAT
>0 ulelong 104 R32G32B32_UINT
>0 ulelong 105 R32G32B32_SINT
>0 ulelong 106 R32G32B32_SFLOAT
>0 ulelong 107 R32G32B32A32_UINT
>0 ulelong 108 R32G32B32A32_SINT
>0 ulelong 109 R32G32B32A32_SFLOAT
>0 ulelong 110 R64_UINT
>0 ulelong 111 R64_SINT
>0 ulelong 112 R64_SFLOAT
>0 ulelong 113 R64G64_UINT
>0 ulelong 114 R64G64_SINT
>0 ulelong 115 R64G64_SFLOAT
>0 ulelong 116 R64G64B64_UINT
>0 ulelong 117 R64G64B64_SINT
>0 ulelong 118 R64G64B64_SFLOAT
>0 ulelong 119 R64G64B64A64_UINT
>0 ulelong 120 R64G64B64A64_SINT
>0 ulelong 121 R64G64B64A64_SFLOAT
>0 ulelong 122 B10G11R11_UFLOAT_PACK32
>0 ulelong 123 E5B9G9R9_UFLOAT_PACK32
>0 ulelong 124 D16_UNORM
>0 ulelong 125 X8_D24_UNORM_PACK32
>0 ulelong 126 D32_SFLOAT
>0 ulelong 127 S8_UINT
>0 ulelong 128 D16_UNORM_S8_UINT
>0 ulelong 129 D24_UNORM_S8_UINT
>0 ulelong 130 D32_SFLOAT_S8_UINT

>0 ulelong 131 BC1_RGB_UNORM_BLOCK
>0 ulelong 132 BC1_RGB_SRGB_BLOCK
>0 ulelong 133 BC1_RGBA_UNORM_BLOCK
>0 ulelong 134 BC1_RGBA_SRGB_BLOCK
>0 ulelong 135 BC2_UNORM_BLOCK
>0 ulelong 136 BC2_SRGB_BLOCK
>0 ulelong 137 BC3_UNORM_BLOCK
>0 ulelong 138 BC3_SRGB_BLOCK
>0 ulelong 139 BC4_UNORM_BLOCK
>0 ulelong 140 BC4_SNORM_BLOCK
>0 ulelong 141 BC5_UNORM_BLOCK
>0 ulelong 142 BC5_SNORM_BLOCK
>0 ulelong 143 BC6H_UFLOAT_BLOCK
>0 ulelong 144 BC6H_SFLOAT_BLOCK
>0 ulelong 145 BC7_UNORM_BLOCK
>0 ulelong 146 BC7_SRGB_BLOCK

>0 ulelong 147 ETC2_R8G8B8_UNORM_BLOCK
>0 ulelong 148 ETC2_R8G8B8_SRGB_BLOCK
>0 ulelong 149 ETC2_R8G8B8A1_UNORM_BLOCK
>0 ulelong 150 ETC2_R8G8B8A1_SRGB_BLOCK
>0 ulelong 151 ETC2_R8G8B8A8_UNORM_BLOCK
>0 ulelong 152 ETC2_R8G8B8A8_SRGB_BLOCK

>0 ulelong 153 EAC_R11_UNORM_BLOCK
>0 ulelong 154 EAC_R11_SNORM_BLOCK
>0 ulelong 155 EAC_R11G11_UNORM_BLOCK
>0 ulelong 156 EAC_R11G11_SNORM_BLOCK

>0 ulelong 157 ASTC_4x4_UNORM_BLOCK
>0 ulelong 158 ASTC_4x4_SRGB_BLOCK
>0 ulelong 159 ASTC_5x4_UNORM_BLOCK
>0 ulelong 160 ASTC_5x4_SRGB_BLOCK
>0 ulelong 161 ASTC_5x5_UNORM_BLOCK
>0 ulelong 162 ASTC_5x5_SRGB_BLOCK
>0 ulelong 163 ASTC_6x5_UNORM_BLOCK
>0 ulelong 164 ASTC_6x5_SRGB_BLOCK
>0 ulelong 165 ASTC_6x6_UNORM_BLOCK
>0 ulelong 166 ASTC_6x6_SRGB_BLOCK
>0 ulelong 167 ASTC_8x5_UNORM_BLOCK
>0 ulelong 168 ASTC_8x5_SRGB_BLOCK
>0 ulelong 169 ASTC_8x6_UNORM_BLOCK
>0 ulelong 170 ASTC_8x6_SRGB_BLOCK
>0 ulelong 171 ASTC_8x8_UNORM_BLOCK
>0 ulelong 172 ASTC_8x8_SRGB_BLOCK
>0 ulelong 173 ASTC_10x5_UNORM_BLOCK
>0 ulelong 174 ASTC_10x5_SRGB_BLOCK
>0 ulelong 175 ASTC_10x6_UNORM_BLOCK
>0 ulelong 176 ASTC_10x6_SRGB_BLOCK
>0 ulelong 177 ASTC_10x8_UNORM_BLOCK
>0 ulelong 178 ASTC_10x8_SRGB_BLOCK
>0 ulelong 179 ASTC_10x10_UNORM_BLOCK
>0 ulelong 180 ASTC_10x10_SRGB_BLOCK
>0 ulelong 181 ASTC_12x10_UNORM_BLOCK
>0 ulelong 182 ASTC_12x10_SRGB_BLOCK
>0 ulelong 183 ASTC_12x12_UNORM_BLOCK
>0 ulelong 184 ASTC_12x12_SRGB_BLOCK

>0 ulelong 1000156000 G8B8G8R8_422_UNORM
>0 ulelong 1000156001 B8G8R8G8_422_UNORM
>0 ulelong 1000156002 G8_B8_R8_3PLANE_420_UNORM
>0 ulelong 1000156003 G8_B8R8_2PLANE_420_UNORM
>0 ulelong 1000156004 G8_B8_R8_3PLANE_422_UNORM
>0 ulelong 1000156005 G8_B8R8_2PLANE_422_UNORM
>0 ulelong 1000156006 G8_B8_R8_3PLANE_444_UNORM
>0 ulelong 1000156007 R10X6_UNORM_PACK16
>0 ulelong 1000156008 R10X6G10X6_UNORM_2PACK16
>0 ulelong 1000156009 R10X6G10X6B10X6A10X6_UNORM_4PACK16
>0 ulelong 1000156010 G10X6B10X6G10X6R10X6_422_UNORM_4PACK16
>0 ulelong 1000156011 B10X6G10X6R10X6G10X6_422_UNORM_4PACK16
>0 ulelong 1000156012 G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16
>0 ulelong 1000156013 G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16
>0 ulelong 1000156014 G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16
>0 ulelong 1000156015 G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16
>0 ulelong 1000156016 G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16
>0 ulelong 1000156017 R12X4_UNORM_PACK16
>0 ulelong 1000156018 R12X4G12X4_UNORM_2PACK16
>0 ulelong 1000156019 R12X4G12X4B12X4A12X4_UNORM_4PACK16
>0 ulelong 1000156020 G12X4B12X4G12X4R12X4_422_UNORM_4PACK16
>0 ulelong 1000156021 B12X4G12X4R12X4G12X4_422_UNORM_4PACK16
>0 ulelong 1000156022 G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16
>0 ulelong 1000156023 G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16
>0 ulelong 1000156024 G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16
>0 ulelong 1000156025 G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16
>0 ulelong 1000156026 G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16
>0 ulelong 1000156027 G16B16G16R16_422_UNORM
>0 ulelong 1000156028 B16G16R16G16_422_UNORM
>0 ulelong 1000156029 G16_B16_R16_3PLANE_420_UNORM
>0 ulelong 1000156030 G16_B16R16_2PLANE_420_UNORM
>0 ulelong 1000156031 G16_B16_R16_3PLANE_422_UNORM
>0 ulelong 1000156032 G16_B16R16_2PLANE_422_UNORM
>0 ulelong 1000156033 G16_B16_R16_3PLANE_444_UNORM

>0 ulelong 1000054000 PVRTC1_2BPP_UNORM_BLOCK_IMG
>0 ulelong 1000054001 PVRTC1_4BPP_UNORM_BLOCK_IMG
>0 ulelong 1000054002 PVRTC2_2BPP_UNORM_BLOCK_IMG
>0 ulelong 1000054003 PVRTC2_4BPP_UNORM_BLOCK_IMG
>0 ulelong 1000054004 PVRTC1_2BPP_SRGB_BLOCK_IMG
>0 ulelong 1000054005 PVRTC1_4BPP_SRGB_BLOCK_IMG
>0 ulelong 1000054006 PVRTC2_2BPP_SRGB_BLOCK_IMG
>0 ulelong 1000054007 PVRTC2_4BPP_SRGB_BLOCK_IMG

>0 ulelong 1000066000 ASTC_4x4_SFLOAT_BLOCK_EXT
>0 ulelong 1000066001 ASTC_5x4_SFLOAT_BLOCK_EXT
>0 ulelong 1000066002 ASTC_5x5_SFLOAT_BLOCK_EXT
>0 ulelong 1000066003 ASTC_6x5_SFLOAT_BLOCK_EXT
>0 ulelong 1000066004 ASTC_6x6_SFLOAT_BLOCK_EXT
>0 ulelong 1000066005 ASTC_8x5_SFLOAT_BLOCK_EXT
>0 ulelong 1000066006 ASTC_8x6_SFLOAT_BLOCK_EXT
>0 ulelong 1000066007 ASTC_8x8_SFLOAT_BLOCK_EXT
>0 ulelong 1000066008 ASTC_10x5_SFLOAT_BLOCK_EXT
>0 ulelong 1000066009 ASTC_10x6_SFLOAT_BLOCK_EXT
>0 ulelong 1000066010 ASTC_10x8_SFLOAT_BLOCK_EXT
>0 ulelong 1000066011 ASTC_10x10_SFLOAT_BLOCK_EXT
>0 ulelong 1000066012 ASTC_12x10_SFLOAT_BLOCK_EXT
>0 ulelong 1000066013 ASTC_12x12_SFLOAT_BLOCK_EXT

# Main KTX2 header.
0 string \xABKTX\ 20\xBB\r\n\x1A\n Khronos KTX2 texture
>20 ulelong x \b, %u
>24 ulelong >1 x %u
>28 ulelong >1 x %u
>32 ulelong >1 \b, %u layers
>36 ulelong >1 \b, %u faces
>40 ulelong >1 \b, %u mipmaps
>44 ulelong >0 \b,
>>44 use khronos-ktx2-supercompression
>12 ulelong >0 \b,
>>12 use khronos-ktx2-vkFormat

# Type: Valve VTF texture.
# From: David Korth <[email protected]>
# References:
# - https://developer.valvesoftware.com/wiki/Valve_Texture_Format

# VTF image formats.
0 name vtf-image-format
>0 ulelong 0 RGBA8888
>0 ulelong 1 ABGR8888
>0 ulelong 2 RGB888
>0 ulelong 3 BGR888
>0 ulelong 4 RGB565
>0 ulelong 5 I8
>0 ulelong 6 IA88
>0 ulelong 7 P8
>0 ulelong 8 A8
>0 ulelong 9 RGB888 (bluescreen)
>0 ulelong 10 BGR888 (bluescreen)
>0 ulelong 11 ARGB8888
>0 ulelong 12 BGRA8888
>0 ulelong 13 DXT1
>0 ulelong 14 DXT3
>0 ulelong 15 DXT5
>0 ulelong 16 BGRx8888
>0 ulelong 17 BGR565
>0 ulelong 18 BGRx5551
>0 ulelong 19 BGRA4444
>0 ulelong 20 DXT1+A1
>0 ulelong 21 BGRA5551
>0 ulelong 22 UV88
>0 ulelong 23 UVWQ8888
>0 ulelong 24 RGBA16161616F
>0 ulelong 25 RGBA16161616
>0 ulelong 26 UVLX8888

# Main VTF header.
0 string VTF\0 Valve Texture Format
>4 ulelong x v%u
>8 ulelong x \b.%u
>0x10 uleshort x \b, %u
>0x12 uleshort >1 x %u
>4 lequad 0x0000000700000002
>>0x3F uleshort >1 x %u
>0x18 uleshort >1 \b, %u frames
>0x38 ubyte x \b, mipmaps: %u
>0x34 ulelong >-1 \b,
>>0x34 use vtf-image-format

# Type: Valve VTF3 (PS3) texture.
# From: David Korth <[email protected]>
0 string VTF3 Valve Texture Format (PS3)
>0x14 ubeshort x \b, %u
>0x16 ubeshort x \b x %u
>0x10 ubelong&0x2000 0 \b, DXT1
>0x10 ubelong&0x2000 0x2000 \b, DXT5

# Type: ASTC texture.
# From: David Korth <[email protected]>
# References:
# - https://stackoverflow.com/questions/22600678/determine-internal-format-of-given-astc-compressed-image-through-its-header
# - https://stackoverflow.com/a/22682244
0 ulelong 0x5ca1ab13 ASTC
>4 ubyte x %u
>5 ubyte x \bx%u
>6 ubyte >1 \bx%u
# X, Y, and Z dimensions are stored as 24-bit LE.
# Pretend it's 32-bit and mask off the high byte.
>7 ulelong&0x00FFFFFF x texture, %u
>10 ulelong&0x00FFFFFF x x %u
>13 ulelong&0x00FFFFFF >1 x %u

# Zebra Metafile graphic
# http://www.fileformat.info/format/zbr/egff.htm
0 ubeshort 0x9a02 Zebra Metafile graphic
>2 uleshort 1 (version 1.x)
>2 uleshort 2 (version 1.1x or 1.2x)
>2 uleshort 3 (version 1.49)
>2 uleshort 4 (version 1.50)
>4 string x (comment = %s)

# Microsoft Paint graphic
# http://www.fileformat.info/format/mspaint/egff.htm
0 string DanM icrosoft 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)
>4 uleshort x (%d
>>6 uleshort x x %d)

# reMarkable tablet internal file format (https://www.remarkable.com/)
# https://github.com/ax3l/lines-are-beautiful
# https://plasma.ninja/blog/devices/remarkable/binary/format/2017/12/26/\
# reMarkable-lines-file-format.html#what-to-do-next
# from Axel Huebl
0 string reMarkable
>11 string lines
>>17 string with
>>>22 string selections
>>>>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=
>>>>32 ubyte x reMarkable tablet page (v%c), 1404 x 1872,
>>>>>43 ulelong x %d layer(s)

# Type: PVR3 texture.
# From: David Korth <[email protected]>
# References:
# - http://cdn.imgtec.com/sdk-documentation/PVR+File+Format.Specification.pdf

# PVR3 pixel formats.
0 name pvr3-pixel-format
>0 ulelong 0 PVRTC 2bpp RGB
>0 ulelong 1 PVRTC 2bpp RGBA
>0 ulelong 2 PVRTC 4bpp RGB
>0 ulelong 3 PVRTC 4bpp RGBA
>0 ulelong 4 PVRTC-II 2bpp
>0 ulelong 5 PVRTC-II 4bpp
>0 ulelong 6 ETC1
>0 ulelong 7 DXT1
>0 ulelong 8 DXT2
>0 ulelong 9 DXT3
>0 ulelong 10 DXT4
>0 ulelong 11 DXT5
>0 ulelong 12 BC4
>0 ulelong 13 BC5
>0 ulelong 14 BC6
>0 ulelong 15 BC7
>0 ulelong 16 UYVY
>0 ulelong 17 YUY2
>0 ulelong 18 BW1bpp
>0 ulelong 19 R9G9B9E5 Shared Exponent
>0 ulelong 20 RGBG8888
>0 ulelong 21 GRGB8888
>0 ulelong 22 ETC2 RGB
>0 ulelong 23 ETC2 RGBA
>0 ulelong 24 ETC2 RGB A1
>0 ulelong 25 EAC R11
>0 ulelong 26 EAC RG11
>0 ulelong 27 ASTC_4x4
>0 ulelong 28 ASTC_5x4
>0 ulelong 29 ASTC_5x5
>0 ulelong 30 ASTC_6x5
>0 ulelong 31 ASTC_6x6
>0 ulelong 32 ASTC_8x5
>0 ulelong 33 ASTC_8x6
>0 ulelong 34 ASTC_8x8
>0 ulelong 35 ASTC_10x5
>0 ulelong 36 ASTC_10x6
>0 ulelong 37 ASTC_10x8
>0 ulelong 38 ASTC_10x10
>0 ulelong 39 ASTC_12x10
>0 ulelong 40 ASTC_12x12
>0 ulelong 41 ASTC_3x3x3
>0 ulelong 42 ASTC_4x3x3
>0 ulelong 43 ASTC_4x4x3
>0 ulelong 44 ASTC_4x4x4
>0 ulelong 45 ASTC_5x4x4
>0 ulelong 46 ASTC_5x5x4
>0 ulelong 47 ASTC_5x5x5
>0 ulelong 48 ASTC_6x5x5
>0 ulelong 49 ASTC_6x6x5
>0 ulelong 50 ASTC_6x6x6

0 string PVR\x03 PowerVR 3.0 texture:
>0x18 ulelong x %u x
>0x1C ulelong x %u
>0x20 ulelong >1 x %u
>0x08 ubyte x \b,
>0x0C ulelong 0
>>0x08 use pvr3-pixel-format
>0x0C ulelong !0
>>0x08 ubyte !0 %c
>>>0x0C ubyte !0 \b%u
>>0x09 ubyte !0 \b%c
>>>0x0D ubyte !0 \b%u
>>0x0A ubyte !0 \b%c
>>>0x0E ubyte !0 \b%u
>>0x0B ubyte !0 \b%c
>>>0x0F ubyte !0 \b%u
>0x10 ulelong 1 \b, sRGB
>0x04 ulelong&0x02 0x02 \b, premultiplied alpha

0 string \x03RVP PowerVR 3.0 texture: BE,
>0x18 ubelong x %u x
>0x1C ubelong x %u
>0x20 ubelong >1 x %u
>0x08 ubyte x \b,
>0x0C ubelong 0
>>0x08 use pvr3-pixel-format
>0x0C ubelong !0
>>0x0B ubyte !0 %c
>>>0x0F ubyte !0 \b%u
>>0x0A ubyte !0 \b%c
>>>0x0E ubyte !0 \b%u
>>0x09 ubyte !0 \b%c
>>>0x0D ubyte !0 \b%u
>>0x08 ubyte !0 \b%c
>>>0x0C ubyte !0 \b%u
>0x10 ubelong 1 \b, sRGB
>0x04 ubelong&0x02 0x02 \b, premultiplied alpha

# Type: Microsoft Xbox XPR0 texture.
# From: David Korth <[email protected]>
# References:
# - https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/blob/develop/src/core/hle/D3D8/XbD3D8Types.h

# XPR pixel formats.
0 name xbox-xpr-pixel-format
>0 ubyte 0x00 L8
>0 ubyte 0x01 AL8
>0 ubyte 0x02 ARGB1555
>0 ubyte 0x03 RGB555
>0 ubyte 0x04 ARGB4444
>0 ubyte 0x05 RGB565
>0 ubyte 0x06 ARGB8888
>0 ubyte 0x07 xRGB8888
>0 ubyte 0x0B P8
>0 ubyte 0x0C DXT1
>0 ubyte 0x0E DXT2
>0 ubyte 0x0F DXT4
>0 ubyte 0x10 Linear ARGB1555
>0 ubyte 0x11 Linear RGB565
>0 ubyte 0x12 Linear ARGB8888
>0 ubyte 0x13 Linear L8
>0 ubyte 0x16 Linear R8B8
>0 ubyte 0x17 Linear G8B8
>0 ubyte 0x19 A8
>0 ubyte 0x1A A8L8
>0 ubyte 0x1B Linear AL8
>0 ubyte 0x1C Linear RGB555
>0 ubyte 0x1D Linear ARGB4444
>0 ubyte 0x1E Linear xRGB8888
>0 ubyte 0x1F Linear A8
>0 ubyte 0x20 Linear A8L8
>0 ubyte 0x24 YUY2
>0 ubyte 0x25 UYVY
>0 ubyte 0x27 L6V5U5
>0 ubyte 0x28 V8U8
>0 ubyte 0x29 R8B8
>0 ubyte 0x2A D24S8
>0 ubyte 0x2B F24S8
>0 ubyte 0x2C D16
>0 ubyte 0x2D F16
>0 ubyte 0x2E Linear D24S8
>0 ubyte 0x2F Linear F24S8
>0 ubyte 0x30 Linear D16
>0 ubyte 0x31 Linear F16
>0 ubyte 0x32 L16
>0 ubyte 0x33 V16U16
>0 ubyte 0x35 Linear L16
>0 ubyte 0x36 Linear V16U16
>0 ubyte 0x37 Linear L6V5U5
>0 ubyte 0x38 RGBA5551
>0 ubyte 0x39 RGBA4444
>0 ubyte 0x3A QWVU8888
>0 ubyte 0x3B BGRA8888
>0 ubyte 0x3C RGBA8888
>0 ubyte 0x3D Linear RGBA5551
>0 ubyte 0x3E Linear RGBA4444
>0 ubyte 0x3F Linear ABGR8888
>0 ubyte 0x40 Linear BGRA8888
>0 ubyte 0x41 Linear RGBA8888
>0 ubyte 0x64 Vertex Data

0 string XPR0 Microsoft Xbox XPR0 texture
>0x19 ubyte x \b, format:
>>0x19 use xbox-xpr-pixel-format

# ILDA Image Data Transfer Format
# https://www.ilda.com/resources/StandardsDocs/ILDA_IDTF14_rev011.pdf
#
# Updated by Chuck Hein ([email protected])
#
0 string ILDA ILDA Image Data Transfer Format
>7 ubyte 0x00 3D Coordinates with Indexed Color
>7 ubyte 0x01 2D Coordinates with Indexed Color
>7 ubyte 0x02 Color Palette
>7 ubyte 0x04 3D Coordinates with True Color
>7 ubyte 0x05 2D Coordinates with True Color
>8 string >0 \b, palette %s
>16 string >0 \b, company %s
>24 ubeshort >0 \b, number of records %d
>>26 ubeshort x \b, palette number %d
>>28 ubeshort >0 \b, number of frames %d
>>30 ubyte >0 \b, projector number %d

# Dropbox "lepton" compressed jpeg format
# https://github.com/dropbox/lepton
0 ubelong&0xfffff0ff 0xcf84005a Lepton image file
>2 ubyte x (version %d)

# Apple QuickTake camera raw images
# https://en.wikipedia.org/wiki/Apple_QuickTake
# dcraw can decode them
0 name quicktake
>4 ubelong 8
>>544 ubeshort x \b, %dx
>>546 ubeshort x \b%d
>4 ubelong 4
>>546 ubeshort x \b, %dx
>>544 ubeshort x \b%d

0 string qktk Apple QuickTake 100 Raw Image
>0 use quicktake

0 string qktn
>4 ubyte 0 Apple QuickTake 150 Raw Image
>4 ubyte >0 Apple QuickTake 200 Raw Image
>0 use quicktake

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/Corel_Photo-Paint_image
# Reference: http://blog.argasinski.eu/wp-content/uploads/2011/08/cpt-specification-0.01.pdf
0 string CPT
>4 string FILE Corel Photo-Paint image, version
# version like 7, 9 or 8
>>3 ubyte x %c,
!:mime image/x-corel-cpt
!:ext cpt
# if blocks_array_offset available jump blockNumber*8 bytes
>>0x34 ulelong >0
>>>(0x28.l*8) ubyte x
# jump additional stored blocks_array_offset bytes forward to object block
>>>>&(0x34.l-1) ulelong x %u
# object height in pixels
>>>>>&0 ulelong x x %u
# if no blocks_array_offset available jump blockNumber*8 bytes
>>0x34 ulelong =0
>>>(0x28.l*8) ubyte x
# jump additional 0x13C bytes forward to object block
>>>>&0x13B ulelong x %u
>>>>>&0 ulelong x x %u
# image color model used
>>0x8 ulelong x
>>>0x8 ulelong 0x1 RGB 24 bits
>>>0x8 ulelong 0x3 CMYK 24 bits
>>>0x8 ulelong 0x5 greyscale 8 bits
>>>0x8 ulelong 0x6 black and white 1 bit
>>>0x8 ulelong 0xA RGB 8 bits
# palette_length number of colors * 3 in case of 8-bit RGB paletted image
# 0 otherwise. Allowed values: 0 or [1..256] * 3
#>>0xC ulelong >0 \b, palette length %u
>>>>0xC ulelong/3 <256 \b, %u colors
>>>0x8 ulelong 0xB LAB
>>>0x8 ulelong 0xC RGB 48 bits
>>>0x8 ulelong 0xE greyscale 16 bits
# this should not happen
>>>0x8 default x color model
>>>>0x8 ulelong x %#x
# bit 1 in CPT file flags: UCS-2 file comment present
>>0x31 ubyte &0x02
# look for comment marker
>>>0x100 search/0xc9d \4\2\0\0
# UCS-2 file comment
>>>>&0 lestring16 x "%s"
# if no UCS-2 is present show ANSI file comment[112] if available
>>0x31 ubyte&0x02 =0
>>>0x3C string >\0 "%-.112s"
# reserved seems to be always 0
#>>0x10 ulelong >0 \b, reserved1 %u
# horizontal real dpi = dpi_h * 25.4 / 10**6
>>0x18 ulelong x \b, %u micro dots/mm
# image vertical DPI in CPT DPI unit
#>>0x1C ulelong x \b, %u micro dots/mm
# reserved seems to be always 0
#>>0x20 ulelong >0 \b, reserved2 %u
#>>0x24 ulelong >0 \b, reserved3 %u
# blocks_count; number of CPT_Block blocks. Allowed values: > 0
>>0x28 ulelong x \b, %u block
# plural s
>>0x28 ulelong !1 \bs
# CPT file flags
# lower byte of CPT file flags: 0x94~CPT9FILE 0x01~often CPT7FILE 0x8C~CPT8FILE
#>>0x30 ubyte x \b, lower flags %#x
# upper byte of CPT file flags:
#>>0x31 ubyte >0 \b, upper flags %#x
# bit 2 in CPT file flags: unknown
#>>0x31 ubyte &0x04 \b, with UNKNOWN
# bits 3-7 in CPT file flags: unknown, seem to be often 0
# show unusual flag combinations
>>0x31 ubyte&0xFC >0
>>>0x30 uleshort x \b, flags %#4.4x
# reserved seems to be always 0
#>>0x32 uleshort >0 \b, reserved4 %#x
# blocks_array_offset is always 0 for CPT7 and CPT8 files created by PP7-PP8
# typical values like: 13Ch 154h 43Ch 4F0h DA8h
>>0x34 ulelong x \b, array offset %#x
# reserved seems to be often 0
>>0x38 ulelong >0 \b, reserved5 %#x
# possible next master block
#>>0x100 ubequad !0 \b, next block=%#llx...
# bit 0: ICC profile block present
>>0x31 ubyte &0x01 \b, with ICC profile
# check for characteristic string acsp of color profile for DEBUGGING
#>>>0x178 string x icc=%.4s
# display ICC/ICM color profile by ./icc
#>>>0x154 use color-profile

# URL: http://fileformats.archiveteam.org/wiki/CorelDRAW
# https://en.wikipedia.org/wiki/CorelDRAW
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/cdr-gen.trid.xml
# Note: called "CorelDRAW drawing (generic)" by TrID
# version til 2 WL-based; from version 3 til 13 handled by ./riff and from 14 zip based handled by ./archive
0 ubelong&0xFFffF7ff 0x574C6500 Corel Draw Picture
#!:mime image/x-coreldraw
!:mime application/vnd.corel-draw
!:ext cdr
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/cdr-corel-10.trid.xml
# Note: called "CorelDRAW drawing (v1.0)" by TrID and
# "CorelDraw Drawing" with version "1.0" by DROID via PUID fmt/467
# only DROID fmt-467-signature-id-726.cdr example
>2 ubyte 0x65 \b, version 1.0
#>>4 ubelong !0x45000000 \b, at 4 %#8.8x
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/cdr-corel-20.trid.xml
# Note: called "CorelDRAW drawing (v2.0)" by TrID and
# "CorelDraw Drawing" with version "2.0" by DROID via PUID fmt/466
>2 ubyte 0x6D \b, version 2.0
# According to DROID 0xed080000 or 0x25050000
#>>4 ubelong !0xed080000
#>>>4 ubelong !0x25050000 \b, at 4 %#8.8x

# Type: Crunch compressed texture.
# From: David Korth <[email protected]>
# References:
# - https://github.com/BinomialLLC/crunch/blob/44c8402e24441c7524ca364941fd224ab3b971e9/inc/crn_decomp.h#L267
0 ubelong 0x4878004A Crunch compressed texture:
>0x0C ubeshort x %u x
>0x0E ubeshort x %u
>0x12 ubyte 0 \b, DXT1
>0x12 ubyte 1 \b, DXT3
>0x12 ubyte 2 \b, DXT5
>0x12 ubyte 3 \b, DXT5 CCxY
>0x12 ubyte 4 \b, DXT5 xGxR
>0x12 ubyte 5 \b, DXT5 xGBR
>0x12 ubyte 6 \b, DXT5 AGBR
>0x12 ubyte 7 \b, DXn XY
>0x12 ubyte 8 \b, DXn YX
>0x12 ubyte 9 \b, DXT5 Alpha
>0x12 ubyte 10 \b, ETC1
>0x10 ubyte >1 \b, %u images
>0x11 ubyte >1 \b, %u faces
# TODO: Flags at 0x13? (ubeshort)

# Type: BasisLZ compressed texture.
# From: David Korth <[email protected]>
# References:
# - https://github.com/BinomialLLC/basis_universal/blob/master/spec/basis_spec.txt
0 uleshort 0x4273
>0x04 uleshort 0x4D BasisLZ
>>0x02 uleshort x v%x compressed texture:
>>0x14 ubyte 0 ETC1S
>>0x14 ubyte 1 UASTC 4x4
>>0x0E ulelong&0xFFFFFF >1 \b, %u slices
>>0x11 ulelong&0xFFFFFF >1 \b, %u images
>>0x15 uleshort&0x02 2 \b, Y-flipped

# MIME registration: https://www.iana.org/assignments/media-types/model/e57
# Sample files: http://www.libe57.org/data.html
# Reference implementation: http://www.libe57.org/
# https://www.ri.cmu.edu/pub_files/2011/1/2011-huber-e57-v3.pdf
0 string ASTM-E57 ASTM E57 three-dimensional model
!:mime model/e57
!:ext e57

# QOI [Quite OK Image Format] images
# (Horia Mihai David, [email protected])
#
# QOI format by Dominic Szablewski <http://phoboslab.org/>
# <https://qoiformat.org/>
#
# Based on spec v1.0 (2022.01.05) <https://qoiformat.org/qoi-specification.pdf>

0 string qoif QOI image data
!:ext qoi
!:mime image/x-qoi
# See <https://github.com/phoboslab/qoi/issues/167>
>4 ubelong x %ux
>8 ubelong x \b%u,
>>13 ubyte 0 s
>>>12 ubyte 3 \bRGB
>>>12 ubyte 4 \bRGBA
>>>12 default x
>>>>12 ubyte x \b*bad channels %u*
>>>13 ubyte 0 (linear alpha)
>>13 ubyte 1
>>>12 ubyte 3 RGB
>>>12 ubyte 4 RGBA
>>>13 ubyte 1 (all channels linear)
>>13 default x
>>>13 ubyte x *bad colorspace %u*

# Type: Godot 3, 4 texture (pixel format)
# From: David Korth <[email protected]>
0 name godot-pixel-format
>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 PVRTC1_2
>0 ulelong&0xFFFFF 26 PVRTC1_2A
>0 ulelong&0xFFFFF 27 PVRTC1_4
>0 ulelong&0xFFFFF 28 PVRTC1_4A
>0 ulelong&0xFFFFF 29 ETC
>0 ulelong&0xFFFFF 30 ETC2_R11
>0 ulelong&0xFFFFF 31 ETC2_R11S
>0 ulelong&0xFFFFF 32 ETC2_RG11
>0 ulelong&0xFFFFF 33 ETC2_RG11S
>0 ulelong&0xFFFFF 34 ETC2_RGB8
>0 ulelong&0xFFFFF 35 ETC2_RGBA8
>0 ulelong&0xFFFFF 36 ETC2_RGB8A1
>0 ulelong&0xFFFFF 37 ASTC_8x8

# Type: Godot 3, 4 texture (rescale display, width)
# From: David Korth <[email protected]>
# Shows rescale value if it's not a power of 2.
0 name godot-rescale-display-w
>0 uleshort 0
>0 uleshort 1
>0 uleshort 2
>0 uleshort 4
>0 uleshort 8
>0 uleshort 16
>0 uleshort 32
>0 uleshort 64
>0 uleshort 128
>0 uleshort 256
>0 uleshort 512
>0 uleshort 1024
>0 uleshort 2048
>0 uleshort 4096
>0 uleshort 8192
>0 uleshort 16384
>0 uleshort 32768
>0 default x
>>0 uleshort x (rescale to %u x

# Type: Godot 3, 4 texture (rescale display, height)
# From: David Korth <[email protected]>
# Shows rescale value if it's not a power of 2.
0 name godot-rescale-display-h
>0 clear x
>0 uleshort 0
>0 uleshort 1
>0 uleshort 2
>0 uleshort 4
>0 uleshort 8
>0 uleshort 16
>0 uleshort 32
>0 uleshort 64
>0 uleshort 128
>0 uleshort 256
>0 uleshort 512
>0 uleshort 1024
>0 uleshort 2048
>0 uleshort 4096
>0 uleshort 8192
>0 uleshort 16384
>0 uleshort 32768
>0 default x
>>0 uleshort x %u)

# Type: Godot 3 texture
# From: David Korth <[email protected]>
# References:
# - https://github.com/godotengine/godot/blob/3.3/core/image.h
# - https://github.com/godotengine/godot/blob/3.3/scene/resources/texture.cpp
# - https://github.com/godotengine/godot/blob/3.3/scene/resources/texture.h
# TODO: Don't show "rescale to" if it matches the image size.
0 string GDST Godot 3 texture:
!:ext stex
!:mime image/x-godot-stex
>4 uleshort x %u x
>8 uleshort x %u
>6 uleshort 0 \b,
>6 uleshort !0
>>6 use godot-rescale-display-w
>>10 use godot-rescale-display-h
>>10 uleshort x \b,
>16 ulelong&0x800000 !0 has mipmaps,
>16 ulelong&0x100000 0x100000 lossless encoding
>16 ulelong&0x200000 0x200000 lossy encoding
>16 ulelong&0x300000 0
>>16 use godot-pixel-format

# Type: Godot 4 texture
# From: David Korth <[email protected]>
# References:
# - https://github.com/godotengine/godot/blob/master/core/io/image.h
# - https://github.com/godotengine/godot/blob/master/scene/resources/texture.cpp
# - https://github.com/godotengine/godot/blob/master/scene/resources/texture.h
# TODO: Don't show "rescale to" if it matches the image size.
0 string GST2 Godot 4 texture
!:ext stex
!:mime image/x-godot-stex
>4 ulelong x v%u:
>0x28 uleshort x %u x
>0x2A uleshort x %u
>8 use godot-rescale-display-w
>12 use godot-rescale-display-h
>12 uleshort x \b,
>0x2C ulelong >1 %u mipmaps,
>0x30 use godot-pixel-format
>0x24 ulelong 1 \b, embedded PNG image
>0x24 ulelong 2 \b, embedded WebP image
>0x24 ulelong 3 \b, Basis Universal

# Summary: iCEDraw graphic *.IDF
# URL: http://fileformats.archiveteam.org/wiki/ICEDraw
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/i/idf-icedraw.trid.xml
# From: Joerg Jenderek
# Note: called "iCEDraw graphic" by TrID, "iCEDraw text" by FFmpeg and "iCE Draw" by Ansilove
# verified by FFmpeg command `ffprobe ICE-9605.IDF` and `ansilove -s SQ-FORCE.IDF`
0 string \0041.4\0\0\0\0O\0 iCEDraw graphic
#!:mime application/octet-stream
!:mime image/x-idf
!:ext idf

# Type: ColoRIX VGA Paint Image File (.rix/.sci/.scX)
# From: Eddy Jansson <github.com/eloj>
# Reference: https://www.fileformat.info/format/rix/spec/
#
0 name rix-header
>0 uleshort x \b, %u x
>2 uleshort x %u
# palette type:
# .. if direct color, low bits encode bpp
>4 ubyte&128 0
>>4 ubyte&127 x \b %u bpp (direct color)
# .. else palette
>4 ubyte&128 128
>>4 ubyte&7 0 \b x 2
>>4 ubyte&7 1 \b x 4
>>4 ubyte&7 2 \b x 8
>>4 ubyte&7 3 \b x 16
>>4 ubyte&7 4 \b x 32
>>4 ubyte&7 5 \b x 64
>>4 ubyte&7 6 \b x 128
>>4 ubyte&7 7 \b x 256
# storage type
#>5 ubyte&15 0 \b, Linear
>5 ubyte&15 1 \b, Planar (0213)
>5 ubyte&15 2 \b, Planar
>5 ubyte&15 3 \b, Text
>5 ubyte&15 4 \b, Planar lines
>5 ubyte&128 128 \b (compressed)
>5 ubyte&64 64 \b (extension)
>5 ubyte&32 32 \b (encrypted)

0 string RIX3 ColoRIX Image
>4 use rix-header

0 string RIX7 ColoRIX Slideshow

# http://fileformats.archiveteam.org/wiki/PaperPort_(MAX)
0 string ViG Visioneer PaperPort
>3 string Ae 2
>3 string Be 2
>3 string Cj 3-4
>3 string Em 5-7
>3 string Fk 8-12
>3 default x MAX