2 #------------------------------------------------------------------------------
3 # $File: images,v 1.146 2018/07/03 20:55:37 christos Exp $
4 # images: file(1) magic for image formats (see also "iff", and "c-lang" for
7 # originally from jef@helios.ee.lbl.gov (Jef Poskanzer),
8 # additions by janl@ifi.uio.no as well as others. Jan also suggested
9 # merging several one- and two-line files into here.
11 # little magic: PCX (first byte is 0x0a)
13 # Targa - matches `povray', `ppmtotga' and `xv' outputs
14 # by Philippe De Muyter <phdm@macqel.be>
15 # URL: http://justsolve.archiveteam.org/wiki/TGA
16 # Reference: http://www.dca.fee.unicamp.br/~martino/disciplinas/ea978/tgaffs.pdf
17 # Update: Joerg Jenderek
18 # at 2, byte ImgType must be 1, 2, 3, 9, 10 or 11
19 # ,32 or 33 (both not observed)
20 # at 1, byte CoMapType must be 1 if ImgType is 1 or 9, 0 otherwise
21 # or theoretically 2-128 reserved for use by Truevision or 128-255 may be used for developer applications
22 # at 3, leshort Index is 0 for povray, ppmtotga and xv outputs
23 # `xv' recognizes only a subset of the following (RGB with pixelsize = 24)
24 # `tgatoppm' recognizes a superset (Index may be anything)
26 # test of Color Map Type 0~no 1~color map
27 # and Image Type 1 2 3 9 10 11 32 33
28 # and Color Map Entry Size 0 15 16 24 32
29 0 ubequad&0x00FeC400000000C0 0
30 # skip more garbage like *.iso by looking for positive image type
32 # skip some compiled terminfo like xterm+tmux by looking for image type less equal 33
34 # skip arches.3200 , Finder.Root , Slp.1 by looking for low pixel depth 1 8 15 16 24 32
47 # display tga bitmap image information
49 >2 ubyte <34 Targa image data
52 # normal extension .tga but some Truevision products used others:
53 # tpic (Apple),icb (Image Capture Board),vda (Video Display Adapter),vst (NuVista),win (UNSURE about that)
54 !:ext tga/tpic/icb/vda/vst
55 # image type 1 2 3 9 10 11 32 33
59 >>17 ubyte&0x0F >0 \bA
60 >2 ubyte&0xF7 3 - Mono
61 # type not found, but by http://www.fileformat.info/format/tga/corion.htm
62 # Compressed color-mapped data, using Huffman, Delta, and runlength encoding
64 # Compressed color-mapped data, using Huffman, Delta, and RLE. 4-pass quadtree- type process
66 # Color Map Type 0~no 1~color map
68 # first color map entry, 0 normal
70 # color map length 0 2 1dh 3bh d9h 100h
72 # 8~run length encoding bit
74 # gimp can create big pictures!
76 >12 uleshort =0 65536 x
77 # image height. 0 interpreted as 65536
80 # Image Pixel depth 1 8 15 16 24 32
82 # X origin of image. 0 normal
84 # Y origin of image. 0 normal; positive for top
86 # Image descriptor: bits 3-0 give the alpha channel depth, bits 5-4 give direction
87 >17 ubyte&0x0F >0 - %d-bit alpha
88 # bits 5-4 give direction. normal bottom left
90 #>17 ubyte ^0x20 - bottom
91 >17 ubyte &0x10 - right
92 #>17 ubyte ^0x10 - left
93 # some info say other bits 6-7 should be zero
94 # but data storage interleave by http://www.fileformat.info/format/tga/corion.htm
95 # 00 - no interleave;01 - even/odd interleave; 10 - four way interleave; 11 - reserved
96 #>17 ubyte&0xC0 0x00 - no interleave
97 >17 ubyte&0xC0 0x40 - interleave
98 >17 ubyte&0xC0 0x80 - four way interleave
99 >17 ubyte&0xC0 0xC0 - reserved
100 # positive length implies identification field
103 # last 18 bytes of newer tga file footer signature
104 >18 search/4261301/s TRUEVISION-XFILE.\0
105 # extension area offset if not 0
107 # length of the extension area. normal 495 for version 2.0
108 >>>(&-4.l) uleshort 0x01EF
110 >>>>&0 string >\0 - author "%-.40s"
111 # Comment[324]=4 * 80 null terminated
112 >>>>&41 string >\0 - comment "%-.80s"
114 >>>>&365 ubequad&0xffffFFFFffff0000 !0
116 >>>>>&-6 uleshort x %d
118 >>>>>&-8 uleshort x \b-%d
120 >>>>>&-4 uleshort x \b-%d
122 >>>>&371 ubequad&0xffffFFFFffff0000 !0
124 >>>>>&-8 uleshort x %d
126 >>>>>&-6 uleshort x \b:%.2d
128 >>>>>&-4 uleshort x \b:%.2d
130 >>>>&377 string >\0 - job "%-.40s"
131 # JobHour Jobminute Jobsecond
132 >>>>&418 ubequad&0xffffFFFFffff0000 !0
133 >>>>>&-8 uleshort x %d
134 >>>>>&-6 uleshort x \b:%.2d
135 >>>>>&-4 uleshort x \b:%.2d
137 >>>>&424 string >\0 - %-.40s
138 # SoftwareVersionNumber
140 >>>>>&40 uleshort/100 x %d
141 >>>>>&40 uleshort%100 x \b.%d
143 >>>>>&42 ubyte >0x20 \b%c
145 >>>>&468 ulelong >0 - keycolor 0x%8.8x
146 # Denominator of Pixel ratio. 0~no pixel aspect
149 >>>>>&-4 uleshort >0 - aspect %d
150 >>>>>&-2 uleshort x \b/%d
151 # Denominator of Gamma ratio. 0~no Gamma value
154 >>>>>&-4 uleshort >0 - gamma %d
155 >>>>>&-2 uleshort x \b/%d
157 #>>>>&480 ulelong x - col offset 0x%8.8x
159 #>>>>&484 ulelong x - stamp offset 0x%8.8x
161 #>>>>&488 ulelong x - scan offset 0x%8.8x
163 #>>>>&492 ubyte x - Attributes 0x%x
167 # The next byte following the magic is always whitespace.
168 # strength is changed to try these patterns before "x86 boot sector"
170 >3 regex/s =[0-9]{1,50}\ [0-9]{1,50} Netpbm image data
171 >>&0 regex =[0-9]{1,50} \b, size = %s x
172 >>>&0 regex =[0-9]{1,50} \b %s
175 >0 regex/4 P1[\040\t\f\r\n]
177 >>>0 string x \b, bitmap
179 !:mime image/x-portable-bitmap
182 >0 regex/4 P2[\040\t\f\r\n]
184 >>>0 string x \b, greymap
186 !:mime image/x-portable-greymap
189 >0 regex/4 P3[\040\t\f\r\n]
191 >>>0 string x \b, pixmap
193 !:mime image/x-portable-pixmap
196 >0 regex/4 P4[\040\t\f\r\n]
198 >>>0 string x \b, rawbits, bitmap
200 !:mime image/x-portable-bitmap
203 >0 regex/4 P5[\040\t\f\r\n]
205 >>>0 string x \b, rawbits, greymap
207 !:mime image/x-portable-greymap
210 >0 regex/4 P6[\040\t\f\r\n]
212 >>>0 string x \b, rawbits, pixmap
214 !:mime image/x-portable-pixmap
216 0 string P7 Netpbm PAM image file
217 !:mime image/x-portable-pixmap
219 # From: bryanh@giraffe-data.com (Bryan Henderson)
220 0 string \117\072 Solitaire Image Recorder format
221 >4 string \013 MGI Type 11
222 >4 string \021 MGI Type 17
223 0 string .MDA MicroDesign data
224 >21 byte 48 version 2
225 >21 byte 51 version 3
226 0 string .MDP MicroDesign page data
227 >21 byte 48 version 2
228 >21 byte 51 version 3
230 # NIFF (Navy Interchange File Format, a modification of TIFF) images
231 # [GRR: this *must* go before TIFF]
232 0 string IIN1 NIFF image data
235 # Canon RAW version 1 (CRW) files are a type of Canon Image File Format
236 # (CIFF) file. These are apparently all little-endian.
237 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
238 # URL: http://www.sno.phy.queensu.ca/~phil/exiftool/canon_raw.html
239 0 string II\x1a\0\0\0HEAPCCDR Canon CIFF raw image data
240 !:mime image/x-canon-crw
241 >16 leshort x \b, version %d.
244 # Canon RAW version 2 (CR2) files are a kind of TIFF with an extra magic
245 # number. Put this above the TIFF test to make sure we detect them.
246 # These are apparently all little-endian.
247 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
248 # URL: http://libopenraw.freedesktop.org/wiki/Canon_CR2
249 0 string II\x2a\0\x10\0\0\0CR Canon CR2 raw image data
250 !:mime image/x-canon-cr2
251 >10 byte x \b, version %d.
254 # Tag Image File Format, from Daniel Quinlan (quinlan@yggdrasil.com)
255 # The second word of TIFF files is the TIFF version number, 42, which has
256 # never changed. The TIFF specification recommends testing for it.
257 0 string MM\x00\x2a TIFF image data, big-endian
260 >(4.L) use \^tiff_ifd
261 0 string II\x2a\x00 TIFF image data, little-endian
267 >0 leshort x \b, direntries=%d
277 >>>8 leshort x \b, width=%d
280 >>>8 leshort x \b, height=%d
283 >>8 leshort x \b, bps=%d
286 >>4 lelong 1 \b, compression=
287 >>>8 leshort 1 \bnone
288 >>>8 leshort 2 \bhuffman
289 >>>8 leshort 3 \bbi-level group 3
290 >>>8 leshort 4 \bbi-level group 4
292 >>>8 leshort 6 \bJPEG (old)
293 >>>8 leshort 7 \bJPEG
294 >>>8 leshort 8 \bdeflate
295 >>>8 leshort 9 \bJBIG, ITU-T T.85
296 >>>8 leshort 0xa \bJBIG, ITU-T T.43
297 >>>8 leshort 0x7ffe \bNeXT RLE 2-bit
298 >>>8 leshort 0x8005 \bPackBits (Macintosh RLE)
299 >>>8 leshort 0x8029 \bThunderscan RLE
300 >>>8 leshort 0x807f \bRasterPadding (CT or MP)
301 >>>8 leshort 0x8080 \bRLE (Line Work)
302 >>>8 leshort 0x8081 \bRLE (High-Res Cont-Tone)
303 >>>8 leshort 0x8082 \bRLE (Binary Line Work)
304 >>>8 leshort 0x80b2 \bDeflate (PKZIP)
305 >>>8 leshort 0x80b3 \bKodak DCS
306 >>>8 leshort 0x8765 \bJBIG
307 >>>8 leshort 0x8798 \bJPEG2000
308 >>>8 leshort 0x8799 \bNikon NEF Compressed
310 >>>>8 leshort x \b(unknown 0x%x)
312 >0 leshort 0x106 \b, PhotometricIntepretation=
314 >>8 leshort 0 \bWhiteIsZero
315 >>8 leshort 1 \bBlackIsZero
317 >>8 leshort 3 \bRGB Palette
318 >>8 leshort 4 \bTransparency Mask
320 >>8 leshort 6 \bYCbCr
321 >>8 leshort 8 \bCIELab
323 >>>8 leshort x \b(unknown=0x%x)
331 >>(8.l) string x \b, name=%s
335 >>(8.l) string x \b, description=%s
339 >>(8.l) string x \b, manufacturer=%s
343 >>(8.l) string x \b, model=%s
349 >0 leshort 0x112 \b, orientation=
350 >>8 leshort 1 \bupper-left
351 >>8 leshort 3 \blower-right
352 >>8 leshort 6 \bupper-right
353 >>8 leshort 8 \blower-left
354 >>8 leshort 9 \bundefined
356 >>>8 leshort x \b[*%d*]
360 >>8 lelong x \b, xresolution=%d
364 >>8 lelong x \b, yresolution=%d
368 >>8 leshort x \b, resolutionunit=%d
372 >>(8.l) string x \b, software=%s
376 >>(8.l) string x \b, datetime=%s
380 >>(8.l) string x \b, hostcomputer=%s
385 # PrimaryChromaticities
394 # ReferenceBlackWhite
399 >>(8.l) string x \b, copyright=%s
405 >0 leshort 0x8825 \b, GPS-Data
408 #>0 leshort x \b, unknown=0x%x
411 0 string MM\x00\x2b Big TIFF image data, big-endian
413 0 string II\x2b\x00 Big TIFF image data, little-endian
416 # PNG [Portable Network Graphics, or "PNG's Not GIF"] images
417 # (Greg Roelofs, newt@uchicago.edu)
418 # (Albert Cahalan, acahalan@cs.uml.edu)
420 # 137 P N G \r \n ^Z \n [4-byte length] I H D R [HEAD data] [HEAD crc] ...
429 >9 byte 2 \b/color RGB,
431 >9 byte 4 gray+alpha,
432 >9 byte 6 \b/color RGBA,
433 #>10 byte 0 deflate/32K,
434 >12 byte 0 non-interlaced
435 >12 byte 1 interlaced
437 # Standard PNG image.
438 0 string \x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x0DIHDR PNG image data
443 # Apple CgBI PNG image.
444 0 string \x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x04CgBI
445 >24 string \x00\x00\x00\x0DIHDR PNG image data (CgBI)
450 # possible GIF replacements; none yet released!
451 # (Greg Roelofs, newt@uchicago.edu)
453 # GRR 950115: this was mine ("Zip GIF"):
454 0 string GIF94z ZIF image (GIF+deflate alpha)
455 !:mime image/x-unknown
457 # GRR 950115: this is Jeremy Wohl's Free Graphics Format (better):
459 0 string FGF95a FGF image (GIF+deflate beta)
460 !:mime image/x-unknown
462 # GRR 950115: this is Thomas Boutell's Portable Bitmap Format proposal
463 # (best; not yet implemented):
465 0 string PBF PBF image (deflate compression)
466 !:mime image/x-unknown
469 # Strength set up to beat 0x55AA DOS/MBR signature word lookups (+65)
470 0 string GIF8 GIF image data
474 >4 string 7a \b, version 8%s,
475 >4 string 9a \b, version 8%s,
478 #>10 byte &0x80 color mapped,
479 #>10 byte&0x07 =0x00 2 colors
480 #>10 byte&0x07 =0x01 4 colors
481 #>10 byte&0x07 =0x02 8 colors
482 #>10 byte&0x07 =0x03 16 colors
483 #>10 byte&0x07 =0x04 32 colors
484 #>10 byte&0x07 =0x05 64 colors
485 #>10 byte&0x07 =0x06 128 colors
486 #>10 byte&0x07 =0x07 256 colors
488 # ITC (CMU WM) raster files. It is essentially a byte-reversed Sun raster,
489 # 1 plane, no encoding.
490 0 string \361\0\100\273 CMU window manager raster image data
495 # Magick Image File Format
496 0 string id=ImageMagick MIFF image data
499 0 long 1123028772 Artisan image data
500 >4 long 1 \b, rectangular 24-bit
501 >4 long 2 \b, rectangular 8-bit with colormap
502 >4 long 3 \b, rectangular 32-bit (24-bit with matte)
504 # FIG (Facility for Interactive Generation of figures), an object-based format
505 0 search/1 #FIG FIG image text
506 >5 string x \b, version %.3s
509 0 string ARF_BEGARF PHIGS clear text archive
510 0 string @(#)SunPHIGS SunPHIGS
511 # version number follows, in the form m.n
512 >40 string SunBin binary
513 >32 string archive archive
515 # GKS (Graphics Kernel System)
516 0 string GKSM GKS Metafile
517 >24 string SunGKS \b, SunGKS
520 0 string BEGMF clear text Computer Graphics Metafile
522 # MGR bitmaps (Michael Haardt, u31b3hs@pool.informatik.rwth-aachen.de)
523 0 string yz MGR bitmap, modern format, 8-bit aligned
524 0 string zz MGR bitmap, old format, 1-bit deep, 16-bit aligned
525 0 string xz MGR bitmap, old format, 1-bit deep, 32-bit aligned
526 0 string yx MGR bitmap, modern format, squeezed
528 # Fuzzy Bitmap (FBM) images
529 0 string %bitmap\0 FBM image data
530 >30 long 0x31 \b, mono
531 >30 long 0x33 \b, color
534 1 string PC\ Research,\ Inc group 3 fax data
535 >29 byte 0 \b, normal resolution (204x98 DPI)
536 >29 byte 1 \b, fine resolution (204x196 DPI)
537 # From: Herbert Rosmanith <herp@wildsau.idv.uni.linz.at>
538 0 string Sfff structured fax file
540 # From: Joerg Jenderek <joerg.jen.der.ek@gmx.net>
541 # most files with the extension .EPA and some with .BMP
542 0 string \x11\x06 Award BIOS Logo, 136 x 84
543 !:mime image/x-award-bioslogo
544 0 string \x11\x09 Award BIOS Logo, 136 x 126
545 !:mime image/x-award-bioslogo
546 #0 string \x07\x1f BIOS Logo corrupted?
547 # http://www.blackfiveservices.co.uk/awbmtools.shtml
548 # http://biosgfx.narod.ru/v3/
549 # http://biosgfx.narod.ru/abr-2/
551 >4 leshort <1981 Award BIOS bitmap
552 !:mime image/x-award-bmp
553 # image width is a multiple of 4
555 >>>4 leshort x \b, %d
557 >>4 leshort&0x0003 >0 \b,
558 >>>4 leshort&0x0003 =1
560 >>>4 leshort&0x0003 =2
562 >>>4 leshort&0x0003 =3
565 # at offset 8 starts imagedata followed by "RGB " marker
567 # PC bitmaps (OS/2, Windows BMP files) (Greg Roelofs, newt@uchicago.edu)
568 # http://en.wikipedia.org/wiki/BMP_file_format#DIB_header_.\
569 # 28bitmap_information_header.29
571 >14 leshort 12 PC bitmap, OS/2 1.x format
572 !:mime image/x-ms-bmp
573 >>18 leshort x \b, %d x
575 >14 leshort 64 PC bitmap, OS/2 2.x format
576 !:mime image/x-ms-bmp
577 >>18 leshort x \b, %d x
579 >14 leshort 40 PC bitmap, Windows 3.x format
580 !:mime image/x-ms-bmp
581 >>18 lelong x \b, %d x
584 >14 leshort 124 PC bitmap, Windows 98/2000 and newer format
585 !:mime image/x-ms-bmp
586 >>18 lelong x \b, %d x
589 >14 leshort 108 PC bitmap, Windows 95/NT4 and newer format
590 !:mime image/x-ms-bmp
591 >>18 lelong x \b, %d x
594 >14 leshort 128 PC bitmap, Windows NT/2000 format
595 !:mime image/x-ms-bmp
596 >>18 lelong x \b, %d x
600 #0 string IC PC icon data
601 #0 string PI PC pointer image data
602 #0 string CI PC color icon data
603 #0 string CP PC color pointer image data
604 # Conflicts with other entries [BABYL]
605 #0 string BA PC bitmap array data
607 # XPM icons (Greg Roelofs, newt@uchicago.edu)
608 0 search/1 /*\ XPM\ */ X pixmap image text
611 # Utah Raster Toolkit RLE images (janl@ifi.uio.no)
612 0 leshort 0xcc52 RLE image data,
615 >2 leshort >0 \b, lower left corner: %d
616 >4 leshort >0 \b, lower right corner: %d
617 >10 byte&0x1 =0x1 \b, clear first
618 >10 byte&0x2 =0x2 \b, no background
619 >10 byte&0x4 =0x4 \b, alpha channel
620 >10 byte&0x8 =0x8 \b, comment
621 >11 byte >0 \b, %d color channels
622 >12 byte >0 \b, %d bits per pixel
623 >13 byte >0 \b, %d color map channels
625 # image file format (Robert Potter, potter@cs.rochester.edu)
626 0 string Imagefile\ version- iff image data
627 # this adds the whole header (inc. version number), informative but longish
630 # Sun raster images, from Daniel Quinlan (quinlan@yggdrasil.com)
631 0 belong 0x59a66a95 Sun raster image data
632 >4 belong >0 \b, %d x
634 >12 belong >0 %d-bit,
635 #>16 belong >0 %d bytes long,
636 >20 belong 0 old format,
637 #>20 belong 1 standard,
638 >20 belong 2 compressed,
642 >20 belong 0xffff reserved for testing,
643 >24 belong 0 no colormap
644 >24 belong 1 RGB colormap
645 >24 belong 2 raw colormap
646 #>28 belong >0 colormap is %d bytes long
648 # SGI image file format, from Daniel Quinlan (quinlan@yggdrasil.com)
651 # http://reality.sgi.com/grafica/sgiimage.html
653 0 beshort 474 SGI image data
654 #>2 byte 0 \b, verbatim
656 #>3 byte 1 \b, normal precision
657 >3 byte 2 \b, high precision
658 >4 beshort x \b, %d-D
659 >6 beshort x \b, %d x
661 >10 beshort x \b, %d channel
663 >80 string >0 \b, "%s"
665 0 string IT01 FIT image data
670 0 string IT02 FIT image data
675 2048 string PCD_IPI Kodak Photo CD image pack file
676 >0xe02 byte&0x03 0x00 , landscape mode
677 >0xe02 byte&0x03 0x01 , portrait mode
678 >0xe02 byte&0x03 0x02 , landscape mode
679 >0xe02 byte&0x03 0x03 , portrait mode
680 0 string PCD_OPA Kodak Photo CD overview pack file
682 # FITS format. Jeff Uphoff <juphoff@tarsier.cv.nrao.edu>
683 # FITS is the Flexible Image Transport System, the de facto standard for
684 # data and image transfer, storage, etc., for the astronomical community.
685 # (FITS floating point formats are big-endian.)
686 0 string SIMPLE\ \ = FITS image data
689 >109 string 8 \b, 8-bit, character or unsigned binary integer
690 >108 string 16 \b, 16-bit, two's complement binary integer
691 >107 string \ 32 \b, 32-bit, two's complement binary integer
692 >107 string -32 \b, 32-bit, floating point, single precision
693 >107 string -64 \b, 64-bit, floating point, double precision
696 0 string This\ is\ a\ BitMap\ file Lisp Machine bit-array-file
698 # From SunOS 5.5.1 "/etc/magic" - appeared right before Sun raster image
701 0 beshort 0x1010 PEX Binary Archive
703 # DICOM medical imaging data
704 # URL: https://en.wikipedia.org/wiki/DICOM#Data_format
705 # Note: "dcm" is the official file name extension
706 # XnView mention also "dc3" and "acr" as file name extension
707 128 string DICM DICOM medical imaging data
708 !:mime application/dicom
711 # XWD - X Window Dump file.
712 # As described in /usr/X11R6/include/X11/XWDFile.h
713 # used by the xwd program.
714 # Bradford Castalia, idaeim, 1/01
715 # updated by Adam Buchbinder, 2/09
716 # The following assumes version 7 of the format; the first long is the length
717 # of the header, which is at least 25 4-byte longs, and the one at offset 8
718 # is a constant which is always either 1 or 2. Offset 12 is the pixmap depth,
719 # which is a maximum of 32.
723 >>>4 belong 7 XWD X Window Dump image data
724 !:mime image/x-xwindowdump
725 >>>>100 string >\0 \b, "%s"
726 >>>>16 belong x \b, %dx
727 >>>>20 belong x \b%dx
730 # PDS - Planetary Data System
731 # These files use Parameter Value Language in the header section.
732 # Unfortunately, there is no certain magic, but the following
733 # strings have been found to be most likely.
734 0 string NJPL1I00 PDS (JPL) image data
735 2 string NJPL1I PDS (JPL) image data
736 0 string CCSD3ZF PDS (CCSD) image data
737 2 string CCSD3Z PDS (CCSD) image data
738 0 string PDS_ PDS image data
739 0 string LBLSIZE= PDS (VICAR) image data
741 # pM8x: ATARI STAD compressed bitmap format
743 # from Oskar Schirmer <schirmer@scara.com> Feb 2, 2001
744 # p M 8 5/6 xx yy zz data...
745 # Atari ST STAD bitmap is always 640x400, bytewise runlength compressed.
746 # bytes either run horizontally (pM85) or vertically (pM86). yy is the
747 # most frequent byte, xx and zz are runlength escape codes, where xx is
748 # used for runs of yy.
750 0 string pM85 Atari ST STAD bitmap image data (hor)
751 >5 byte 0x00 (white background)
752 >5 byte 0xFF (black background)
753 0 string pM86 Atari ST STAD bitmap image data (vert)
754 >5 byte 0x00 (white background)
755 >5 byte 0xFF (black background)
757 # From: Alex Myczko <alex@aiei.ch>
758 # http://www.atarimax.com/jindroush.atari.org/afmtatr.html
759 0 leshort 0x0296 Atari ATR image
762 # This is bad magic 0x5249 == 'RI' conflicts with RIFF and other
764 # SGI RICE image file <mpruett@sgi.com>
765 #0 beshort 0x5249 RICE image
774 #>10 beshort 1 4:2:2:4
776 #>10 beshort 3 4:4:4:4
778 #>12 beshort 2 CCIR601
783 # From: Dan Fandrich <dan@coneharvesters.com>
784 # updated by Joerg Jenderek at Feb 2013 by http://de.wikipedia.org/wiki/PCX
785 # http://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt
786 # GRR: original test was still too general as it catches xbase examples T5.DBT,T6.DBT with 0xa000000
787 # 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
788 0 ubelong&0xffF8fe00 0x0a000000
789 # for PCX bit depth > 0
791 # test for valid versions
796 >>>>1 ubyte 0 ver. 2.5 image data
797 >>>>1 ubyte 2 ver. 2.8 image data, with palette
798 >>>>1 ubyte 3 ver. 2.8 image data, without palette
799 >>>>1 ubyte 4 for Windows image data
800 >>>>1 ubyte 5 ver. 3.0 image data
801 >>>>4 uleshort x bounding box [%d,
802 >>>>6 uleshort x %d] -
803 >>>>8 uleshort x [%d,
804 >>>>10 uleshort x %d],
805 >>>>65 ubyte >1 %d planes each of
807 >>>>68 byte 1 colour,
808 >>>>68 byte 2 grayscale,
809 # this should not happen
810 >>>>68 default x image,
811 >>>>12 leshort >0 %d x
812 >>>>>14 uleshort x %d dpi,
813 >>>>2 byte 0 uncompressed
814 >>>>2 byte 1 RLE compressed
817 # From: Asbjoern Sloth Toennesen <asbjorn@lila.io>
818 0 string 8BPS Adobe Photoshop Image
819 !:mime image/vnd.adobe.photoshop
821 >18 belong x \b, %d x
824 >24 beshort 1 grayscale
825 >>12 beshort 2 with alpha
826 >24 beshort 2 indexed
831 >24 beshort 7 multichannel
832 >24 beshort 8 duotone
835 >>12 beshort x \b, %dx
837 >22 beshort x %d-bit channel
840 # XV thumbnail indicator (ThMO)
841 0 string P7\ 332 XV thumbnail image data
843 # NITF is defined by United States MIL-STD-2500A
844 0 string NITF National Imagery Transmission Format
845 >25 string >\0 dated %.14s
847 # GEM Image: Version 1, Headerlen 8 (Wolfram Kleff)
848 # Format variations from: Bernd Nuernberger <bernd.nuernberger@web.de>
849 # Update: Joerg Jenderek
850 # See http://fileformats.archiveteam.org/wiki/GEM_Raster
851 # For variations, also see:
852 # http://www.seasip.info/Gem/ff_img.html (Ventura)
853 # http://www.atari-wiki.com/?title=IMG_file (XIMG, STTT)
854 # http://www.fileformat.info/format/gemraster/spec/index.htm (XIMG, STTT)
855 # http://sylvana.net/1stguide/1STGUIDE.ENG (TIMG)
862 # no example for NOSIG
865 # no example for HYPERPAINT
873 # no example or description
878 # version is 2 for some XIMG and 1 for all others
879 >0 beshort <0x0003 GEM
880 # http://www.snowstone.org.uk/riscos/mimeman/mimemap.txt
882 # header_size 24 25 27 59 779 words for colored bitmaps
884 >>>16 string STTT\0\x10 STTT
885 >>>16 string TIMG\0 TIMG
886 # HYPERPAINT or NOSIG variant
888 >>>>2 beshort =24 NOSIG
889 >>>>2 beshort !24 HYPERPAINT
890 # NOSIG or XIMG variant
892 >>>>16 string !XIMG\0 NOSIG
893 >>16 string =XIMG\0 XIMG Image data
895 # to avoid Warning: Current entry does not yet have a description for adding a EXTENSION type
896 >>16 string !XIMG\0 Image data
898 # header_size is 9 for Ventura files and 8 for other GEM Paint files
899 >>2 beshort 9 (Ventura)
900 #>>2 beshort 8 (Paint)
904 >>4 beshort x %d planes,
905 # in tenths of a millimetre
907 >>10 beshort x %d pixelsize
908 # pattern_size 1-8. 2 for GEM Paint
909 >>6 beshort !2 \b, pattern size %d
911 # GEM Metafile (Wolfram Kleff)
912 0 lelong 0x0018FFFF GEM Metafile data
913 >4 leshort x version %d
916 # SMJPEG. A custom Motion JPEG format used by Loki Entertainment
917 # Software Torbjorn Andersson <d91tan@Update.UU.SE>.
919 0 string \0\nSMJPEG SMJPEG
920 >8 belong x %d.x data
921 # According to the specification you could find any number of _TXT
922 # headers here, but I can't think of any way of handling that. None of
923 # the SMJPEG files I tried it on used this feature. Even if such a
924 # file is encountered the output should still be reasonable.
926 >>24 beshort >0 %d Hz
929 >>28 string NONE uncompressed
930 # >>28 string APCM ADPCM compressed
933 # Help! Isn't there any way to avoid writing this part twice?
935 # >>>48 string JFIF JPEG
936 >>>40 belong >0 %d frames
937 >>>44 beshort >0 (%d x
940 # >>32 string JFIF JPEG
941 >>24 belong >0 %d frames
942 >>28 beshort >0 (%d x
945 0 string Paint\ Shop\ Pro\ Image\ File Paint Shop Pro Image File
947 # "thumbnail file" (icon)
948 # descended from "xv", but in use by other applications as well (Wolfram Kleff)
949 0 string P7\ 332 XV "thumbnail file" (icon) data
951 # taken from fkiss: (<yav@mte.biglobe.ne.jp> ?)
952 0 string KiSS KISS/GS
955 >>8 leshort x %d colors
956 >>10 leshort x %d groups
964 # Webshots (www.webshots.com), by John Harrison
965 0 string C\253\221g\230\0\0\0 Webshots Desktop .wbz file
967 # Hercules DASD image files
968 # From Jan Jaeger <jj@septa.nl>
969 0 string CKD_P370 Hercules CKD DASD image file
970 >8 long x \b, %d heads per cylinder
971 >12 long x \b, track size %d bytes
972 >16 byte x \b, device type 33%2.2X
974 0 string CKD_C370 Hercules compressed CKD DASD image file
975 >8 long x \b, %d heads per cylinder
976 >12 long x \b, track size %d bytes
977 >16 byte x \b, device type 33%2.2X
979 0 string CKD_S370 Hercules CKD DASD shadow file
980 >8 long x \b, %d heads per cylinder
981 >12 long x \b, track size %d bytes
982 >16 byte x \b, device type 33%2.2X
984 # Squeak images and programs - etoffi@softhome.net
985 0 string \146\031\0\0 Squeak image data
986 0 search/1 'From\040Squeak Squeak program text
988 # partimage: file(1) magic for PartImage files (experimental, incomplete)
989 # Author: Hans-Joachim Baader <hjb@pro-linux.de>
990 0 string PaRtImAgE-VoLuMe PartImage
991 >0x0020 string 0.6.1 file version %s
992 >>0x0060 lelong >-1 volume %d
993 #>>0x0064 8 byte identifier
995 >>0x0200 string >\0 type %s
996 >>0x1400 string >\0 device %s,
997 >>0x1600 string >\0 original filename %s,
998 # Some fields omitted
999 >>0x2744 lelong 0 not compressed
1000 >>0x2744 lelong 1 gzip compressed
1001 >>0x2744 lelong 2 bzip2 compressed
1002 >>0x2744 lelong >2 compressed with unknown algorithm
1003 >0x0020 string >0.6.1 file version %s
1004 >0x0020 string <0.6.1 file version %s
1006 # DCX is multi-page PCX, using a simple header of up to 1024
1007 # offsets for the respective PCX components.
1008 # From: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de>
1009 0 lelong 987654321 DCX multi-page PCX image data
1011 # Simon Walton <simonw@matteworld.com>
1012 # Kodak Cineon format for scanned negatives
1013 # http://www.kodak.com/US/en/motion/support/dlad/
1014 0 lelong 0xd75f2a80 Cineon image data
1015 >200 belong >0 \b, %d x
1019 # Bio-Rad .PIC is an image format used by microscope control systems
1020 # and related image processing software used by biologists.
1021 # From: Vebjorn Ljosa <vebjorn@ljosa.com>
1022 # BOOL values are two-byte integers; use them to rule out false positives.
1023 # http://web.archive.org/web/20050317223257/www.cs.ubc.ca/spider/ladic/text/biorad.txt
1024 # Samples: http://www.loci.wisc.edu/software/sample-data
1027 >>54 leshort 12345 Bio-Rad .PIC Image File
1028 >>>0 leshort >0 %d x
1030 >>>4 leshort =1 1 image in file
1031 >>>4 leshort >1 %d images in file
1033 # From Jan "Yenya" Kasprzak <kas@fi.muni.cz>
1034 # The description of *.mrw format can be found at
1035 # http://www.dalibor.cz/minolta/raw_file_format.htm
1036 0 string \000MRM Minolta Dimage camera raw image data
1038 # Summary: DjVu image / document
1040 # Reference: http://djvu.org/docs/DjVu3Spec.djvu
1041 # Submitted by: Stephane Loeuillet <stephane.loeuillet@tiscali.fr>
1042 # Modified by (1): Abel Cheung <abelcheung@gmail.com>
1044 >12 string DJVM DjVu multiple page document
1045 !:mime image/vnd.djvu
1046 >12 string DJVU DjVu image or single page document
1047 !:mime image/vnd.djvu
1048 >12 string DJVI DjVu shared document
1049 !:mime image/vnd.djvu
1050 >12 string THUM DjVu page thumbnails
1051 !:mime image/vnd.djvu
1053 # Originally by Marc Espie
1054 # Modified by Robert Minsk <robertminsk at yahoo.com>
1055 # http://www.openexr.com/openexrfilelayout.pdf
1056 0 lelong 20000630 OpenEXR image data,
1058 >4 lelong&0x000000ff x version %d,
1059 >4 lelong ^0x00000200 storage: scanline
1060 >4 lelong &0x00000200 storage: tiled
1061 >8 search/0x1000 compression\0 \b, compression:
1072 >>&16 byte >9 unknown
1073 >8 search/0x1000 dataWindow\0 \b, dataWindow:
1076 >>&18 lelong x \b(%d
1078 >8 search/0x1000 displayWindow\0 \b, displayWindow:
1081 >>&18 lelong x \b(%d
1083 >8 search/0x1000 lineOrder\0 \b, lineOrder:
1084 >>&14 byte 0 increasing y
1085 >>&14 byte 1 decreasing y
1086 >>&14 byte 2 random y
1087 >>&14 byte >2 unknown
1089 # SMPTE Digital Picture Exchange Format, SMPTE DPX
1091 # ANSI/SMPTE 268M-1994, SMPTE Standard for File Format for Digital
1092 # Moving-Picture Exchange (DPX), v1.0, 18 February 1994
1093 # Robert Minsk <robertminsk at yahoo.com>
1094 # Modified by Harry Mallon <hjmallon at gmail.com>
1095 0 string SDPX DPX image data, big-endian,
1098 0 string XPDS DPX image data, little-endian,
1105 >>776 belong x \b%d,
1108 >>772 belong x \b%d,
1109 >768 beshort 0 left to right/top to bottom
1110 >768 beshort 1 right to left/top to bottom
1111 >768 beshort 2 left to right/bottom to top
1112 >768 beshort 3 right to left/bottom to top
1113 >768 beshort 4 top to bottom/left to right
1114 >768 beshort 5 top to bottom/right to left
1115 >768 beshort 6 bottom to top/left to right
1116 >768 beshort 7 bottom to top/right to left
1118 # From: Tom Hilinski <tom.hilinski@comcast.net>
1119 # http://www.unidata.ucar.edu/packages/netcdf/
1120 0 string CDF\001 NetCDF Data Format data
1122 #-----------------------------------------------------------------------
1123 # Hierarchical Data Format, used to facilitate scientific data exchange
1124 # specifications at http://hdf.ncsa.uiuc.edu/
1125 0 belong 0x0e031301 Hierarchical Data Format (version 4) data
1126 !:mime application/x-hdf
1127 0 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) data
1128 !:mime application/x-hdf
1129 512 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 512 bytes user block
1130 !:mime application/x-hdf
1131 1024 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 1k user block
1132 !:mime application/x-hdf
1133 2048 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 2k user block
1134 !:mime application/x-hdf
1135 4096 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) with 4k user block
1136 !:mime application/x-hdf
1139 # From: Tobias Burnus <burnus@net-b.de>
1140 # Xara (for a while: Corel Xara) is a graphic package, see
1141 # http://www.xara.com/ for Windows and as GPL application for Linux
1142 0 string XARA\243\243 Xara graphics file
1144 # http://www.cartesianinc.com/Tech/
1145 0 string CPC\262 Cartesian Perceptual Compression image
1148 # From Albert Cahalan <acahalan@gmail.com>
1149 # puredigital used it for the CVS disposable camcorder
1150 #8 lelong 4 ZBM bitmap image data
1154 # From Albert Cahalan <acahalan@gmail.com>
1155 # uncompressed 5:6:5 HighColor image for OLPC XO firmware icons
1156 0 string C565 OLPC firmware icon image data
1160 # Applied Images - Image files from Cytovision
1161 # Gustavo Junior Alves <gjalves@gjalves.com.br>
1162 0 string \xce\xda\xde\xfa Cytovision Metaphases file
1163 0 string \xed\xad\xef\xac Cytovision Karyotype file
1164 0 string \x0b\x00\x03\x00 Cytovision FISH Probe file
1165 0 string \xed\xfe\xda\xbe Cytovision FLEX file
1166 0 string \xed\xab\xed\xfe Cytovision FLEX file
1167 0 string \xad\xfd\xea\xad Cytovision RATS file
1169 # Wavelet Scalar Quantization format used in gray-scale fingerprint images
1170 # From Tano M Fotang <mfotang@quanteq.com>
1171 0 string \xff\xa0\xff\xa8\x00 Wavelet Scalar Quantization image data
1173 # Type: PCO B16 image files
1174 # URL: http://www.pco.de/fileadmin/user_upload/db/download/MA_CWDCOPIE_0412b.pdf
1175 # From: Florian Philipp <florian.philipp@binarywings.net>
1177 # Description: Pixel image format produced by PCO Camware, typically used
1178 # together with PCO cameras.
1179 # Note: Different versions exist for e.g. 8 bit and 16 bit images.
1180 # Documentation is incomplete.
1181 0 string/b PCO- PCO B16 image data
1182 >12 lelong x \b, %dx
1184 >20 lelong 0 \b, short header
1185 >20 lelong -1 \b, extended header
1186 >>24 lelong 0 \b, grayscale
1187 >>>36 lelong 0 linear LUT
1188 >>>36 lelong 1 logarithmic LUT
1190 >>>32 lelong x \b,%d]
1191 >>24 lelong 1 \b, color
1192 >>>64 lelong 0 linear LUT
1193 >>>64 lelong 1 logarithmic LUT
1195 >>>44 lelong x \b,%d]
1197 >>>52 lelong x \b,%d]
1199 >>>60 lelong x \b,%d]
1201 # Polar Monitor Bitmap (.pmb) used as logo for Polar Electro watches
1202 # From: Markus Heidelberg <markus.heidelberg at web.de>
1203 0 string/t [BitmapInfo2] Polar Monitor Bitmap text
1204 !:mime image/x-polar-monitor-bitmap
1206 # From: Rick Richardson <rickrich@gmail.com>
1207 # updated by: Joerg Jenderek
1208 # URL: http://techmods.net/nuvi/
1209 0 string GARMIN\ BITMAP\ 01 Garmin Bitmap file
1210 # extension is also used for
1211 # Sony SRF raw image (image/x-sony-srf)
1213 # Terragen Surface Map (http://www.planetside.co.uk/terragen)
1214 # FileLocator Pro search criteria file (http://www.mythicsoft.com/filelocatorpro)
1216 #!:mime image/x-garmin-srf
1217 # version 1.00,2.00,2.10,2.40,2.50
1218 >0x2f string >0 \b, version %4.4s
1219 # width (2880,2881,3240)
1220 >0x55 uleshort >0 \b, %dx
1222 >>0x53 uleshort x \b%d
1224 # Type: Ulead Photo Explorer5 (.pe5)
1225 # URL: http://www.jisyo.com/cgibin/view.cgi?EXT=pe5 (Japanese)
1226 # From: Simon Horman <horms@debian.org>
1227 0 string IIO2H Ulead Photo Explorer5
1230 # URL: http://webcvs.freedesktop.org/mime/shared-mime-info/freedesktop.org.xml.in?view=markup
1231 # From: Mathias Brodala <info@noctus.net>
1232 0 string Xcur X11 cursor
1234 # Type: Olympus ORF raw images.
1235 # URL: http://libopenraw.freedesktop.org/wiki/Olympus_ORF
1236 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
1237 0 string MMOR Olympus ORF raw image data, big-endian
1238 !:mime image/x-olympus-orf
1239 0 string IIRO Olympus ORF raw image data, little-endian
1240 !:mime image/x-olympus-orf
1241 0 string IIRS Olympus ORF raw image data, little-endian
1242 !:mime image/x-olympus-orf
1244 # Type: files used in modern AVCHD camcoders to store clip information
1246 # From: Alexander Danilov <alexander.a.danilov@gmail.com>
1247 0 string HDMV0100 AVCHD Clip Information
1249 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
1250 # URL: http://local.wasp.uwa.edu.au/~pbourke/dataformats/pic/
1251 # Radiance HDR; usually has .pic or .hdr extension.
1252 0 string #?RADIANCE\n Radiance HDR image data
1253 #!mime image/vnd.radiance
1255 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
1256 # URL: http://www.mpi-inf.mpg.de/resources/pfstools/pfs_format_spec.pdf
1257 # Used by the pfstools packages. The regex matches for the image size could
1258 # probably use some work. The MIME type is made up; if there's one in
1259 # actual common use, it should replace the one below.
1260 0 string PFS1\x0a PFS HDR image data
1262 >1 regex [0-9]*\ \b, %s
1263 >>1 regex \ [0-9]{4} \bx%s
1266 # URL: http://www.photofo.com/downloads/x3f-raw-format.pdf
1267 # From: Adam Buchbinder <adam.buchbinder@gmail.com>
1268 # Note that the MIME type isn't defined anywhere that I can find; if
1269 # there's a canonical type for this format, it should replace this one.
1270 0 string FOVb Foveon X3F raw image data
1272 >6 leshort x \b, version %d.
1274 >28 lelong x \b, %dx
1278 # From Adam Buchbinder <adam.buchbinder@gmail.com>
1279 0 string PDN3 Paint.NET image data
1280 !:mime image/x-paintnet
1282 # Not really an image.
1283 # From: "Tano M. Fotang" <mfotang@quanteq.com>
1284 0 string \x46\x4d\x52\x00 ISO/IEC 19794-2 Format Minutiae Record (FMR)
1286 # doc: http://www.shikino.co.jp/eng/products/images/FLOWER.jpg.zip
1287 # example: http://www.shikino.co.jp/eng/products/images/FLOWER.wdp.zip
1288 90 bequad 0x574D50484F544F00 JPEG-XR Image
1289 >98 byte&0x08 =0x08 \b, hard tiling
1290 >99 byte&0x80 =0x80 \b, tiling present
1291 >99 byte&0x40 =0x40 \b, codestream present
1292 >99 byte&0x38 x \b, spatial xform=
1293 >99 byte&0x38 0x00 \bTL
1294 >99 byte&0x38 0x08 \bBL
1295 >99 byte&0x38 0x10 \bTR
1296 >99 byte&0x38 0x18 \bBR
1297 >99 byte&0x38 0x20 \bBT
1298 >99 byte&0x38 0x28 \bRB
1299 >99 byte&0x38 0x30 \bLT
1300 >99 byte&0x38 0x38 \bLB
1301 >100 byte&0x80 =0x80 \b, short header
1302 >>102 beshort+1 x \b, %d
1303 >>104 beshort+1 x \bx%d
1304 >100 byte&0x80 =0x00 \b, long header
1305 >>102 belong+1 x \b, %x
1306 >>106 belong+1 x \bx%x
1307 >101 beshort&0xf x \b, bitdepth=
1308 >>101 beshort&0xf 0x0 \b1-WHITE=1
1309 >>101 beshort&0xf 0x1 \b8
1310 >>101 beshort&0xf 0x2 \b16
1311 >>101 beshort&0xf 0x3 \b16-SIGNED
1312 >>101 beshort&0xf 0x4 \b16-FLOAT
1313 >>101 beshort&0xf 0x5 \b(reserved 5)
1314 >>101 beshort&0xf 0x6 \b32-SIGNED
1315 >>101 beshort&0xf 0x7 \b32-FLOAT
1316 >>101 beshort&0xf 0x8 \b5
1317 >>101 beshort&0xf 0x9 \b10
1318 >>101 beshort&0xf 0xa \b5-6-5
1319 >>101 beshort&0xf 0xb \b(reserved %d)
1320 >>101 beshort&0xf 0xc \b(reserved %d)
1321 >>101 beshort&0xf 0xd \b(reserved %d)
1322 >>101 beshort&0xf 0xe \b(reserved %d)
1323 >>101 beshort&0xf 0xf \b1-BLACK=1
1324 >101 beshort&0xf0 x \b, colorfmt=
1325 >>101 beshort&0xf0 0x00 \bYONLY
1326 >>101 beshort&0xf0 0x10 \bYUV240
1327 >>101 beshort&0xf0 0x20 \bYWV422
1328 >>101 beshort&0xf0 0x30 \bYWV444
1329 >>101 beshort&0xf0 0x40 \bCMYK
1330 >>101 beshort&0xf0 0x50 \bCMYKDIRECT
1331 >>101 beshort&0xf0 0x60 \bNCOMPONENT
1332 >>101 beshort&0xf0 0x70 \bRGB
1333 >>101 beshort&0xf0 0x80 \bRGBE
1334 >>101 beshort&0xf0 >0x80 \b(reserved 0x%x)
1336 # From: Johan van der Knijff <johan.vanderknijff@kb.nl>
1338 # BPG (Better Portable Graphics) format
1339 # http://bellard.org/bpg/
1340 # http://fileformats.archiveteam.org/wiki/BPG
1342 0 string \x42\x50\x47\xFB BPG (Better Portable Graphics)
1345 # From: Joerg Jenderek
1346 # URL: https://en.wikipedia.org/wiki/Apple_Icon_Image_format
1347 0 string icns Mac OS X icon
1353 >>4 ubelong x \b, %d bytes
1355 >>8 string x \b, "%4.4s" type
1358 0 lelong 0x00000010 TIM image,
1359 >4 lelong 0x8 4-Bit,
1360 >4 lelong 0x9 8-Bit,
1361 >4 lelong 0x2 15-Bit,
1362 >4 lelong 0x3 24-Bit,
1364 >>(8.l+12) leshort x Pixel at (%d,
1365 >>(8.l+14) leshort x \b%d)
1366 >>(8.l+16) leshort x Size=%dx
1367 >>(8.l+18) leshort x \b%d,
1368 >>4 lelong 0x8 16 CLUT Entries at
1369 >>4 lelong 0x9 256 CLUT Entries at
1371 >>14 leshort x \b%d)
1373 >>12 leshort x Pixel at (%d,
1374 >>14 leshort x \b%d)
1375 >>16 leshort x Size=%dx
1379 0 lelong 0x80010160 MDEC video stream,
1382 #>8 lelong x %d frames
1383 #>4 leshort x secCount=%d;
1384 #>6 leshort x nSectors=%d;
1385 #>12 lelong x frameSize=%d;
1387 # BS encoded bitstreams
1388 2 leshort 0x3800 BS image,
1389 >6 leshort x Version %d,
1390 >4 leshort x Quantization %d,
1391 >0 leshort x (Decompresses to %d words)
1393 # Type: farbfeld image.
1394 # Url: http://tools.suckless.org/farbfeld/
1395 # From: Ian D. Scott <ian@iandouglasscott.com>
1397 0 string farbfeld farbfeld image data,
1401 # Type: Microsoft DirectDraw Surface (common data)
1402 # URL: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
1403 # From: Morten Hustveit <morten@debian.org>
1404 # Updated by: David Korth <gerbilsoft@gerbilsoft.com>
1405 0 name ms-directdraw-surface
1406 >0x10 ulelong x %u x
1409 >0x58 ulelong >0 \b, %u-bit color
1410 # Determine the pixel format.
1412 # FIXME: Handle DX10 and XBOX formats.
1413 >>0x54 string x \b, compressed using %.4s
1414 >0x50 ulelong&0x2 0x2 \b, alpha only
1415 >0x50 ulelong&0x200 0x200 \b, YUV
1416 >0x50 ulelong&0x20000 0x20000 \b, luminance
1418 >0x50 ulelong&0x40 0x40
1420 # Determine the RGB format using the color masks.
1421 # ulequad order: 0xGGGGGGGGRRRRRRRR, 0xAAAAAAAABBBBBBBB
1425 # NOTE: 15-bit color formats usually have 16-bit listed as the color depth.
1426 >>>0x5C ulequad 0x000003E000007C00
1427 >>>>0x64 ulequad 0x000000000000001F \b, RGB555
1428 >>>0x5C ulequad 0x000003E000001F00
1429 >>>>0x64 ulequad 0x000000000000007C \b, BGR555
1431 >>>0x5C ulequad 0x000007E00000F800
1432 >>>>0x64 ulequad 0x000000000000001F \b, RGB565
1433 >>>0x5C ulequad 0x000007E000001F00
1434 >>>>0x64 ulequad 0x00000000000000F8 \b, BGR565
1436 >>>0x5C ulequad 0x000000F000000F00
1437 >>>>0x64 ulequad 0x0000F0000000000F \b, ARGB4444
1438 >>>0x5C ulequad 0x000000F00000000F
1439 >>>>0x64 ulequad 0x0000F00000000F00 \b, ABGR4444
1441 >>>0x5C ulequad 0x00000F000000F000
1442 >>>>0x64 ulequad 0x0000000F000000F0 \b, RGBA4444
1443 >>>0x5C ulequad 0x00000F00000000F0
1444 >>>>0x64 ulequad 0x0000000F0000F000 \b, BGRA4444
1446 >>>0x5C ulequad 0x000000F000000F00
1447 >>>>0x64 ulequad 0x000000000000000F \b, xRGB4444
1448 >>>0x5C ulequad 0x000000F00000000F
1449 >>>>0x64 ulequad 0x0000000000000F00 \b, xBGR4444
1451 >>>0x5C ulequad 0x00000F000000F000
1452 >>>>0x64 ulequad 0x00000000000000F0 \b, RGBx4444
1453 >>>0x5C ulequad 0x00000F00000000F0
1454 >>>>0x64 ulequad 0x000000000000F000 \b, BGRx4444
1456 >>>0x5C ulequad 0x000003E000007C00
1457 >>>>0x64 ulequad 0x000080000000001F \b, ARGB1555
1458 >>>0x5C ulequad 0x000003E000001F00
1459 >>>>0x64 ulequad 0x000080000000007C \b, ABGR1555
1460 >>>0x5C ulequad 0x000007C00000F800
1461 >>>>0x64 ulequad 0x000000010000003E \b, RGBA5551
1462 >>>0x5C ulequad 0x000007C00000003E
1463 >>>>0x64 ulequad 0x000000010000F800 \b, BGRA5551
1466 >>>0x5C ulequad 0x0000FF0000FF0000
1467 >>>>0x64 ulequad 0x00000000000000FF \b, RGB888
1468 >>>0x5C ulequad 0x0000FF00000000FF
1469 >>>>0x64 ulequad 0x0000000000FF0000 \b, BGR888
1472 >>>0x5C ulequad 0x0000FF0000FF0000
1473 >>>>0x64 ulequad 0xFF000000000000FF \b, ARGB8888
1474 >>>0x5C ulequad 0x0000FF00000000FF
1475 >>>>0x64 ulequad 0xFF00000000FF0000 \b, ABGR8888
1477 >>>0x5C ulequad 0x00FF0000FF000000
1478 >>>>0x64 ulequad 0x000000FF0000FF00 \b, RGBA8888
1479 >>>0x5C ulequad 0x00FF00000000FF00
1480 >>>>0x64 ulequad 0x000000FFFF000000 \b, BGBA8888
1482 >>>0x5C ulequad 0x0000FF0000FF0000
1483 >>>>0x64 ulequad 0x00000000000000FF \b, xRGB8888
1484 >>>0x5C ulequad 0x0000FF00000000FF
1485 >>>>0x64 ulequad 0x0000000000FF0000 \b, xBGR8888
1487 >>>0x5C ulequad 0x00FF0000FF000000
1488 >>>>0x64 ulequad 0x000000000000FF00 \b, RGBx8888
1489 >>>0x5C ulequad 0x00FF00000000FF00
1490 >>>>0x64 ulequad 0x00000000FF000000 \b, BGBx8888
1492 # Less common 32-bit color formats.
1493 >>>0x5C ulequad 0xFFFF00000000FFFF
1494 >>>>0x64 ulequad 0x0000000000000000 \b, G16R16
1495 >>>0x5C ulequad 0x0000FFFFFFFF0000
1496 >>>>0x64 ulequad 0x0000000000000000 \b, R16G16
1498 >>>0x5C ulequad 0x000FFC003FF00000
1499 >>>>0x64 ulequad 0xC0000000000003FF \b, A2R10G10B10
1500 >>>0x5C ulequad 0x000FFC00000003FF
1501 >>>>0x64 ulequad 0xC00000003FF00000 \b, A2B10G10R10
1503 # Type: Microsoft DirectDraw Surface
1504 # URL: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
1505 # From: Morten Hustveit <morten@debian.org>
1506 # Updated by: David Korth <gerbilsoft@gerbilsoft.com>
1507 0 string/b DDS\040\174\000\000\000 Microsoft DirectDraw Surface (DDS):
1508 >0 use ms-directdraw-surface
1510 # Type: Sega PVR image.
1511 # From: David Korth <gerbilsoft@gerbilsoft.com>
1513 # - http://fabiensanglard.net/Mykaruga/tools/segaPVRFormat.txt
1514 # - https://github.com/yazgoo/pvrx2png
1515 # - https://github.com/nickworonekin/puyotools
1518 0 name sega-pvr-image-header
1519 >0x0C leshort x %u x
1522 >0x08 byte 0 \b, ARGB1555
1523 >0x08 byte 1 \b, RGB565
1524 >0x08 byte 2 \b, ARGB4444
1525 >0x08 byte 3 \b, YUV442
1526 >0x08 byte 4 \b, Bump
1527 >0x08 byte 5 \b, 4bpp
1528 >0x08 byte 6 \b, 8bpp
1530 >0x09 byte 0x01 \b, square twiddled
1531 >0x09 byte 0x02 \b, square twiddled & mipmap
1532 >0x09 byte 0x03 \b, VQ
1533 >0x09 byte 0x04 \b, VQ & mipmap
1534 >0x09 byte 0x05 \b, 8-bit CLUT twiddled
1535 >0x09 byte 0x06 \b, 4-bit CLUT twiddled
1536 >0x09 byte 0x07 \b, 8-bit direct twiddled
1537 >0x09 byte 0x08 \b, 4-bit direct twiddled
1538 >0x09 byte 0x09 \b, rectangle
1539 >0x09 byte 0x0B \b, rectangular stride
1540 >0x09 byte 0x0D \b, rectangular twiddled
1541 >0x09 byte 0x10 \b, small VQ
1542 >0x09 byte 0x11 \b, small VQ & mipmap
1543 >0x09 byte 0x12 \b, square twiddled & mipmap
1547 >0x10 string DDS\040\174\000\000\000 Sega PVR (Xbox) image:
1548 >>0x20 use ms-directdraw-surface
1549 >0x10 belong !0x44445320 Sega PVR image:
1550 >>0 use sega-pvr-image-header
1552 # Sega PVR image with GBIX.
1555 >>0x10 string DDS\040\174\000\000\000 Sega PVR (Xbox) image:
1556 >>0x20 use ms-directdraw-surface
1557 >>0x10 belong !0x44445320 Sega PVR image:
1558 >>>0x10 use sega-pvr-image-header
1559 >>0x08 lelong x \b, global index = %u
1562 0 name sega-gvr-image-header
1563 >0x0C beshort x %u x
1565 # Image data format.
1568 >0x0B byte 2 \b, IA4
1569 >0x0B byte 3 \b, IA8
1570 >0x0B byte 4 \b, RGB565
1571 >0x0B byte 5 \b, RGB5A3
1572 >0x0B byte 6 \b, ARGB8888
1573 >0x0B byte 8 \b, CI4
1574 >0x0B byte 9 \b, CI8
1575 >0x0B byte 14 \b, DXT1
1578 0 string GVRT Sega GVR image:
1579 >0x10 use sega-gvr-image-header
1581 # Sega GVR image with GBIX.
1583 >0x10 string GVRT Sega GVR image:
1584 >>0x10 use sega-gvr-image-header
1585 >>0x08 belong x \b, global index = %u
1587 # Sega GVR image with GCIX. (Wii)
1589 >0x10 string GVRT Sega GVR image:
1590 >>0x10 use sega-gvr-image-header
1591 >>0x08 belong x \b, global index = %u
1593 # Light Field Picture
1594 # Documentation: http://optics.miloush.net/lytro/TheFileFormat.aspx
1595 # Typical file extensions: .lfp .lfr .lfx
1598 >4 belong 0x0D0A1A0A
1599 >12 belong 0x00000000 Lytro Light Field Picture
1600 >8 belong x \b, version %d
1602 # Type: Vision Research Phantom CINE Format
1603 # URL: https://www.phantomhighspeed.com/
1604 # URL2: http://phantomhighspeed.force.com/vriknowledge/servlet/fileField?id=0BEU0000000Cfyk
1605 # From: Harry Mallon <hjmallon at gmail.com>
1607 # This has a short "CI" code but the 44 is the size of the struct which is
1610 >2 leshort 44 Vision Research CINE Video,
1611 >>4 leshort 0 Grayscale,
1612 >>4 leshort 1 JPEG Compressed,
1614 >>6 leshort x version %d,
1615 >>20 lelong x %d frames,
1619 # Type: ARRI Raw Image
1620 # Info: SMPTE RDD30:2014
1621 # From: Harry Mallon <hjmallon at gmail.com>
1622 0 string ARRI ARRI ARI image data,
1623 >4 lelong 0x78563412 little-endian,
1624 >4 lelong 0x12345678 big-endian,
1625 >12 lelong x version %d,
1629 # Type: Khronos KTX texture.
1630 # From: David Korth <gerbilsoft@gerbilsoft.com>
1632 # - https://www.khronos.org/opengles/sdk/tools/KTX/file_format_spec/
1635 # NOTE: Only the most common formats are listed here.
1636 0 name khronos-ktx-glEnum
1637 >0 lelong 0x1907 \b, RGB
1638 >0 lelong 0x1908 \b, RGBA
1639 >0 lelong 0x1909 \b, LUMINANCE
1640 >0 lelong 0x190A \b, LUMINANCE_ALPHA
1641 >0 lelong 0x80E1 \b, BGR
1642 >0 lelong 0x80E2 \b, BGRA
1643 >0 lelong 0x83A0 \b, RGB_S3TC
1644 >0 lelong 0x83A1 \b, RGB4_S3TC
1645 >0 lelong 0x83A2 \b, RGBA_S3TC
1646 >0 lelong 0x83A3 \b, RGBA4_S3TC
1647 >0 lelong 0x83A4 \b, RGBA_DXT5_S3TC
1648 >0 lelong 0x83A5 \b, RGBA4_DXT5_S3TC
1649 >0 lelong 0x8D64 \b, ETC1_RGB8_OES
1650 >0 lelong 0x9270 \b, COMPRESSED_R11_EAC
1651 >0 lelong 0x9271 \b, COMPRESSED_SIGNED_R11_EAC
1652 >0 lelong 0x9272 \b, COMPRESSED_RG11_EAC
1653 >0 lelong 0x9273 \b, COMPRESSED_SIGNED_RG11_EAC
1654 >0 lelong 0x9274 \b, COMPRESSED_RGB8_ETC2
1655 >0 lelong 0x9275 \b, COMPRESSED_SRGB8_ETC2
1656 >0 lelong 0x9276 \b, COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2
1657 >0 lelong 0x9277 \b, COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2
1658 >0 lelong 0x9278 \b, COMPRESSED_RGBA2_ETC2_EAC
1659 >0 lelong 0x9279 \b, COMPRESSED_SRGB8_ALPHA8_ETC2_EAC
1660 >0 lelong 0x93B0 \b, COMPRESSED_RGBA_ASTC_4x4_KHR
1661 >0 lelong 0x93B1 \b, COMPRESSED_RGBA_ASTC_5x4_KHR
1662 >0 lelong 0x93B2 \b, COMPRESSED_RGBA_ASTC_5x5_KHR
1663 >0 lelong 0x93B3 \b, COMPRESSED_RGBA_ASTC_6x5_KHR
1664 >0 lelong 0x93B4 \b, COMPRESSED_RGBA_ASTC_6x6_KHR
1665 >0 lelong 0x93B5 \b, COMPRESSED_RGBA_ASTC_8x5_KHR
1666 >0 lelong 0x93B6 \b, COMPRESSED_RGBA_ASTC_8x6_KHR
1667 >0 lelong 0x93B7 \b, COMPRESSED_RGBA_ASTC_8x8_KHR
1668 >0 lelong 0x93B8 \b, COMPRESSED_RGBA_ASTC_10x5_KHR
1669 >0 lelong 0x93B9 \b, COMPRESSED_RGBA_ASTC_10x6_KHR
1670 >0 lelong 0x93BA \b, COMPRESSED_RGBA_ASTC_10x8_KHR
1671 >0 lelong 0x93BB \b, COMPRESSED_RGBA_ASTC_10x10_KHR
1672 >0 lelong 0x93BC \b, COMPRESSED_RGBA_ASTC_12x10_KHR
1673 >0 lelong 0x93BD \b, COMPRESSED_RGBA_ASTC_12x12_KHR
1674 >0 lelong 0x93D0 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR
1675 >0 lelong 0x93D1 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR
1676 >0 lelong 0x93D2 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR
1677 >0 lelong 0x93D3 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR
1678 >0 lelong 0x93D4 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR
1679 >0 lelong 0x93D5 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR
1680 >0 lelong 0x93D6 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR
1681 >0 lelong 0x93D7 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR
1682 >0 lelong 0x93D8 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR
1683 >0 lelong 0x93D9 \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR
1684 >0 lelong 0x93DA \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR
1685 >0 lelong 0x93DB \b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR
1686 >0 lelong 0x93DC \b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR
1687 >0 lelong 0x93DD \b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR
1689 # Endian-specific KTX header.
1690 # TODO: glType (all textures I've seen so far are GL_UNSIGNED_BYTE)
1691 0 name khronos-ktx-endian-header
1696 >>8 use khronos-ktx-glEnum
1698 >>12 use khronos-ktx-glEnum
1701 # Determine endianness, then check the rest of the header.
1702 0 string \xABKTX\ 11\xBB\r\n\x1A\n Khronos KTX texture
1703 >12 lelong 0x04030201 (little-endian)
1704 >>16 use khronos-ktx-endian-header
1705 >12 belong 0x04030201 (big-endian)
1706 >>16 use ^khronos-ktx-endian-header
1708 # Type: Valve VTF texture.
1709 # From: David Korth <gerbilsoft@gerbilsoft.com>
1711 # - https://developer.valvesoftware.com/wiki/Valve_Texture_Format
1713 # VTF image formats.
1714 0 name vtf-image-format
1715 >0 lelong 0 RGBA8888
1716 >0 lelong 1 ABGR8888
1724 >0 lelong 9 RGB888 (bluescreen)
1725 >0 lelong 10 BGR888 (bluescreen)
1726 >0 lelong 11 ARGB8888
1727 >0 lelong 12 BGRA8888
1731 >0 lelong 16 BGRx8888
1733 >0 lelong 18 BGRx5551
1734 >0 lelong 19 BGRA4444
1735 >0 lelong 20 DXT1+A1
1736 >0 lelong 21 BGRA5551
1738 >0 lelong 23 UVWQ8888
1739 >0 lelong 24 RGBA16161616F
1740 >0 lelong 25 RGBA16161616
1741 >0 lelong 26 UVLX8888
1744 0 string VTF\0 Valve Texture Format
1747 >0x10 leshort x \b, %u
1748 >0x12 leshort >1 x %u
1749 >4 lequad 0x0000000700000002
1750 >>0x3F leshort >1 x %u
1751 >0x18 leshort >1 \b, %u frames
1752 >0x38 byte x \b, mipmaps: %u
1753 >0x34 lelong >-1 \b,
1754 >>0x34 use vtf-image-format
1756 # Type: Valve VTF3 (PS3) texture.
1757 # From: David Korth <gerbilsoft@gerbilsoft.com>
1758 0 string VTF3 Valve Texture Format (PS3)
1759 >0x14 beshort x \b, %u
1760 >0x16 beshort x \b x %u
1761 >0x10 belong&0x2000 0 \b, DXT1
1762 >0x10 belong&0x2000 0x2000 \b, DXT5
1764 # Type: ASTC texture.
1765 # From: David Korth <gerbilsoft@gerbilsoft.com>
1767 # - https://stackoverflow.com/questions/22600678/determine-internal-format-of-given-astc-compressed-image-through-its-header
1768 # - https://stackoverflow.com/a/22682244
1769 0 lelong 0x5ca1ab13 ASTC
1773 # X, Y, and Z dimensions are stored as 24-bit LE.
1774 # Pretend it's 32-bit and mask off the high byte.
1775 >7 lelong&0x00FFFFFF x texture, %u
1776 >10 lelong&0x00FFFFFF x x %u
1777 >13 lelong&0x00FFFFFF >1 x %u
1779 # Zebra Metafile graphic
1780 # http://www.fileformat.info/format/zbr/egff.htm
1781 0 beshort 0x9a02 Zebra Metafile graphic
1782 >2 leshort 1 (version 1.x)
1783 >2 leshort 2 (version 1.1x or 1.2x)
1784 >2 leshort 3 (version 1.49)
1785 >2 leshort 4 (version 1.50)
1786 >4 string x (comment = %s)
1788 # Microsoft Paint graphic
1789 # http://www.fileformat.info/format/mspaint/egff.htm
1790 0 string DanM icrosoft Paint image data (version 1.x)
1793 0 string LinS Microsoft Paint image data (version 2.0)