images 27 KB

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  1. #------------------------------------------------------------------------------
  2. # $File: images,v 1.79 2012/12/18 17:28:44 christos Exp $
  3. # images: file(1) magic for image formats (see also "iff", and "c-lang" for
  4. # XPM bitmaps)
  5. #
  6. # originally from jef@helios.ee.lbl.gov (Jef Poskanzer),
  7. # additions by janl@ifi.uio.no as well as others. Jan also suggested
  8. # merging several one- and two-line files into here.
  9. #
  10. # little magic: PCX (first byte is 0x0a)
  11. # Targa - matches `povray', `ppmtotga' and `xv' outputs
  12. # by Philippe De Muyter <phdm@macqel.be>
  13. # at 2, byte ImgType must be 1, 2, 3, 9, 10 or 11
  14. # at 1, byte CoMapType must be 1 if ImgType is 1 or 9, 0 otherwise
  15. # at 3, leshort Index is 0 for povray, ppmtotga and xv outputs
  16. # `xv' recognizes only a subset of the following (RGB with pixelsize = 24)
  17. # `tgatoppm' recognizes a superset (Index may be anything)
  18. 1 belong&0xfff7ffff 0x01010000 Targa image data - Map
  19. >2 byte&8 8 - RLE
  20. >12 leshort >0 %hd x
  21. >14 leshort >0 %hd
  22. 1 belong&0xfff7ffff 0x00020000 Targa image data - RGB
  23. >2 byte&8 8 - RLE
  24. >12 leshort >0 %hd x
  25. >14 leshort >0 %hd
  26. 1 belong&0xfff7ffff 0x00030000 Targa image data - Mono
  27. >2 byte&8 8 - RLE
  28. >12 leshort >0 %hd x
  29. >14 leshort >0 %hd
  30. # PBMPLUS images
  31. # The next byte following the magic is always whitespace.
  32. # strength is changed to try these patterns before "x86 boot sector"
  33. 0 search/1 P1
  34. >3 regex =[0-9]*\ [0-9]* Netpbm PBM image text
  35. >3 regex =[0-9]+\ \b, size = %sx
  36. >>3 regex =\ [0-9]+ \b%s
  37. !:strength + 45
  38. !:mime image/x-portable-bitmap
  39. 0 search/1 P2
  40. >3 regex =[0-9]*\ [0-9]* Netpbm PGM image text
  41. >3 regex =[0-9]+\ \b, size = %sx
  42. >>3 regex =\ [0-9]+ \b%s
  43. !:strength + 45
  44. !:mime image/x-portable-greymap
  45. 0 search/1 P3 Netpbm PPM image text
  46. >3 regex =[0-9]*\ [0-9]* Netpbm PPM image text
  47. >3 regex =[0-9]+\ \b, size = %sx
  48. >>3 regex =\ [0-9]+ \b%s
  49. !:strength + 45
  50. !:mime image/x-portable-pixmap
  51. 0 string P4
  52. >3 regex =[0-9]*\ [0-9]* Netpbm PBM "rawbits" image data
  53. >3 regex =[0-9]+\ \b, size = %sx
  54. >>3 regex =\ [0-9]+ \b%s
  55. !:strength + 45
  56. !:mime image/x-portable-bitmap
  57. 0 string P5
  58. >3 regex =[0-9]*\ [0-9]* Netpbm PGM "rawbits" image data
  59. >3 regex =[0-9]+\ \b, size = %sx
  60. >>3 regex =\ [0-9]+ \b%s
  61. !:strength + 45
  62. !:mime image/x-portable-greymap
  63. 0 string P6
  64. >3 regex =[0-9]*\ [0-9]* Netpbm PPM "rawbits" image data
  65. >3 regex =[0-9]+\ \b, size = %sx
  66. >>3 regex =\ [0-9]+ \b%s
  67. !:strength + 45
  68. !:mime image/x-portable-pixmap
  69. 0 string P7 Netpbm PAM image file
  70. !:mime image/x-portable-pixmap
  71. # From: bryanh@giraffe-data.com (Bryan Henderson)
  72. 0 string \117\072 Solitaire Image Recorder format
  73. >4 string \013 MGI Type 11
  74. >4 string \021 MGI Type 17
  75. 0 string .MDA MicroDesign data
  76. >21 byte 48 version 2
  77. >21 byte 51 version 3
  78. 0 string .MDP MicroDesign page data
  79. >21 byte 48 version 2
  80. >21 byte 51 version 3
  81. # NIFF (Navy Interchange File Format, a modification of TIFF) images
  82. # [GRR: this *must* go before TIFF]
  83. 0 string IIN1 NIFF image data
  84. !:mime image/x-niff
  85. # Canon RAW version 1 (CRW) files are a type of Canon Image File Format
  86. # (CIFF) file. These are apparently all little-endian.
  87. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  88. # URL: http://www.sno.phy.queensu.ca/~phil/exiftool/canon_raw.html
  89. 0 string II\x1a\0\0\0HEAPCCDR Canon CIFF raw image data
  90. !:mime image/x-canon-crw
  91. >16 leshort x \b, version %d.
  92. >14 leshort x \b%d
  93. # Canon RAW version 2 (CR2) files are a kind of TIFF with an extra magic
  94. # number. Put this above the TIFF test to make sure we detect them.
  95. # These are apparently all little-endian.
  96. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  97. # URL: http://libopenraw.freedesktop.org/wiki/Canon_CR2
  98. 0 string II\x2a\0\x10\0\0\0CR Canon CR2 raw image data
  99. !:mime image/x-canon-cr2
  100. >10 byte x \b, version %d.
  101. >11 byte x \b%d
  102. # Tag Image File Format, from Daniel Quinlan (quinlan@yggdrasil.com)
  103. # The second word of TIFF files is the TIFF version number, 42, which has
  104. # never changed. The TIFF specification recommends testing for it.
  105. 0 string MM\x00\x2a TIFF image data, big-endian
  106. !:mime image/tiff
  107. 0 string II\x2a\x00 TIFF image data, little-endian
  108. !:mime image/tiff
  109. 0 string MM\x00\x2b Big TIFF image data, big-endian
  110. !:mime image/tiff
  111. 0 string II\x2b\x00 Big TIFF image data, little-endian
  112. !:mime image/tiff
  113. # PNG [Portable Network Graphics, or "PNG's Not GIF"] images
  114. # (Greg Roelofs, newt@uchicago.edu)
  115. # (Albert Cahalan, acahalan@cs.uml.edu)
  116. #
  117. # 137 P N G \r \n ^Z \n [4-byte length] H E A D [HEAD data] [HEAD crc] ...
  118. #
  119. 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
  120. !:mime image/png
  121. >16 belong x \b, %ld x
  122. >20 belong x %ld,
  123. >24 byte x %d-bit
  124. >25 byte 0 grayscale,
  125. >25 byte 2 \b/color RGB,
  126. >25 byte 3 colormap,
  127. >25 byte 4 gray+alpha,
  128. >25 byte 6 \b/color RGBA,
  129. #>26 byte 0 deflate/32K,
  130. >28 byte 0 non-interlaced
  131. >28 byte 1 interlaced
  132. # possible GIF replacements; none yet released!
  133. # (Greg Roelofs, newt@uchicago.edu)
  134. #
  135. # GRR 950115: this was mine ("Zip GIF"):
  136. 0 string GIF94z ZIF image (GIF+deflate alpha)
  137. !:mime image/x-unknown
  138. #
  139. # GRR 950115: this is Jeremy Wohl's Free Graphics Format (better):
  140. #
  141. 0 string FGF95a FGF image (GIF+deflate beta)
  142. !:mime image/x-unknown
  143. #
  144. # GRR 950115: this is Thomas Boutell's Portable Bitmap Format proposal
  145. # (best; not yet implemented):
  146. #
  147. 0 string PBF PBF image (deflate compression)
  148. !:mime image/x-unknown
  149. # GIF
  150. 0 string GIF8 GIF image data
  151. !:mime image/gif
  152. !:apple 8BIMGIFf
  153. >4 string 7a \b, version 8%s,
  154. >4 string 9a \b, version 8%s,
  155. >6 leshort >0 %hd x
  156. >8 leshort >0 %hd
  157. #>10 byte &0x80 color mapped,
  158. #>10 byte&0x07 =0x00 2 colors
  159. #>10 byte&0x07 =0x01 4 colors
  160. #>10 byte&0x07 =0x02 8 colors
  161. #>10 byte&0x07 =0x03 16 colors
  162. #>10 byte&0x07 =0x04 32 colors
  163. #>10 byte&0x07 =0x05 64 colors
  164. #>10 byte&0x07 =0x06 128 colors
  165. #>10 byte&0x07 =0x07 256 colors
  166. # ITC (CMU WM) raster files. It is essentially a byte-reversed Sun raster,
  167. # 1 plane, no encoding.
  168. 0 string \361\0\100\273 CMU window manager raster image data
  169. >4 lelong >0 %d x
  170. >8 lelong >0 %d,
  171. >12 lelong >0 %d-bit
  172. # Magick Image File Format
  173. 0 string id=ImageMagick MIFF image data
  174. # Artisan
  175. 0 long 1123028772 Artisan image data
  176. >4 long 1 \b, rectangular 24-bit
  177. >4 long 2 \b, rectangular 8-bit with colormap
  178. >4 long 3 \b, rectangular 32-bit (24-bit with matte)
  179. # FIG (Facility for Interactive Generation of figures), an object-based format
  180. 0 search/1 #FIG FIG image text
  181. >5 string x \b, version %.3s
  182. # PHIGS
  183. 0 string ARF_BEGARF PHIGS clear text archive
  184. 0 string @(#)SunPHIGS SunPHIGS
  185. # version number follows, in the form m.n
  186. >40 string SunBin binary
  187. >32 string archive archive
  188. # GKS (Graphics Kernel System)
  189. 0 string GKSM GKS Metafile
  190. >24 string SunGKS \b, SunGKS
  191. # CGM image files
  192. 0 string BEGMF clear text Computer Graphics Metafile
  193. # MGR bitmaps (Michael Haardt, u31b3hs@pool.informatik.rwth-aachen.de)
  194. 0 string yz MGR bitmap, modern format, 8-bit aligned
  195. 0 string zz MGR bitmap, old format, 1-bit deep, 16-bit aligned
  196. 0 string xz MGR bitmap, old format, 1-bit deep, 32-bit aligned
  197. 0 string yx MGR bitmap, modern format, squeezed
  198. # Fuzzy Bitmap (FBM) images
  199. 0 string %bitmap\0 FBM image data
  200. >30 long 0x31 \b, mono
  201. >30 long 0x33 \b, color
  202. # facsimile data
  203. 1 string PC\ Research,\ Inc group 3 fax data
  204. >29 byte 0 \b, normal resolution (204x98 DPI)
  205. >29 byte 1 \b, fine resolution (204x196 DPI)
  206. # From: Herbert Rosmanith <herp@wildsau.idv.uni.linz.at>
  207. 0 string Sfff structured fax file
  208. # From: Joerg Jenderek <joerg.jen.der.ek@gmx.net>
  209. # most files with the extension .EPA and some with .BMP
  210. 0 string \x11\x06 Award BIOS Logo, 136 x 84
  211. !:mime image/x-award-bioslogo
  212. 0 string \x11\x09 Award BIOS Logo, 136 x 126
  213. !:mime image/x-award-bioslogo
  214. #0 string \x07\x1f BIOS Logo corrupted?
  215. # http://www.blackfiveservices.co.uk/awbmtools.shtml
  216. # http://biosgfx.narod.ru/v3/
  217. # http://biosgfx.narod.ru/abr-2/
  218. 0 string AWBM
  219. >4 leshort <1981 Award BIOS bitmap
  220. !:mime image/x-award-bmp
  221. # image width is a multiple of 4
  222. >>4 leshort&0x0003 0
  223. >>>4 leshort x \b, %d
  224. >>>6 leshort x x %d
  225. >>4 leshort&0x0003 >0 \b,
  226. >>>4 leshort&0x0003 =1
  227. >>>>4 leshort x %d+3
  228. >>>4 leshort&0x0003 =2
  229. >>>>4 leshort x %d+2
  230. >>>4 leshort&0x0003 =3
  231. >>>>4 leshort x %d+1
  232. >>>6 leshort x x %d
  233. # at offset 8 starts imagedata followed by "RGB " marker
  234. # PC bitmaps (OS/2, Windows BMP files) (Greg Roelofs, newt@uchicago.edu)
  235. 0 string BM
  236. >14 leshort 12 PC bitmap, OS/2 1.x format
  237. !:mime image/x-ms-bmp
  238. >>18 leshort x \b, %d x
  239. >>20 leshort x %d
  240. >14 leshort 64 PC bitmap, OS/2 2.x format
  241. !:mime image/x-ms-bmp
  242. >>18 leshort x \b, %d x
  243. >>20 leshort x %d
  244. >14 leshort 40 PC bitmap, Windows 3.x format
  245. !:mime image/x-ms-bmp
  246. >>18 lelong x \b, %d x
  247. >>22 lelong x %d x
  248. >>28 leshort x %d
  249. >14 leshort 128 PC bitmap, Windows NT/2000 format
  250. !:mime image/x-ms-bmp
  251. >>18 lelong x \b, %d x
  252. >>22 lelong x %d x
  253. >>28 leshort x %d
  254. # Too simple - MPi
  255. #0 string IC PC icon data
  256. #0 string PI PC pointer image data
  257. #0 string CI PC color icon data
  258. #0 string CP PC color pointer image data
  259. # Conflicts with other entries [BABYL]
  260. #0 string BA PC bitmap array data
  261. # XPM icons (Greg Roelofs, newt@uchicago.edu)
  262. 0 search/1 /*\ XPM\ */ X pixmap image text
  263. !:mime image/x-xpmi
  264. # Utah Raster Toolkit RLE images (janl@ifi.uio.no)
  265. 0 leshort 0xcc52 RLE image data,
  266. >6 leshort x %d x
  267. >8 leshort x %d
  268. >2 leshort >0 \b, lower left corner: %d
  269. >4 leshort >0 \b, lower right corner: %d
  270. >10 byte&0x1 =0x1 \b, clear first
  271. >10 byte&0x2 =0x2 \b, no background
  272. >10 byte&0x4 =0x4 \b, alpha channel
  273. >10 byte&0x8 =0x8 \b, comment
  274. >11 byte >0 \b, %d color channels
  275. >12 byte >0 \b, %d bits per pixel
  276. >13 byte >0 \b, %d color map channels
  277. # image file format (Robert Potter, potter@cs.rochester.edu)
  278. 0 string Imagefile\ version- iff image data
  279. # this adds the whole header (inc. version number), informative but longish
  280. >10 string >\0 %s
  281. # Sun raster images, from Daniel Quinlan (quinlan@yggdrasil.com)
  282. 0 belong 0x59a66a95 Sun raster image data
  283. >4 belong >0 \b, %d x
  284. >8 belong >0 %d,
  285. >12 belong >0 %d-bit,
  286. #>16 belong >0 %d bytes long,
  287. >20 belong 0 old format,
  288. #>20 belong 1 standard,
  289. >20 belong 2 compressed,
  290. >20 belong 3 RGB,
  291. >20 belong 4 TIFF,
  292. >20 belong 5 IFF,
  293. >20 belong 0xffff reserved for testing,
  294. >24 belong 0 no colormap
  295. >24 belong 1 RGB colormap
  296. >24 belong 2 raw colormap
  297. #>28 belong >0 colormap is %d bytes long
  298. # SGI image file format, from Daniel Quinlan (quinlan@yggdrasil.com)
  299. #
  300. # See
  301. # http://reality.sgi.com/grafica/sgiimage.html
  302. #
  303. 0 beshort 474 SGI image data
  304. #>2 byte 0 \b, verbatim
  305. >2 byte 1 \b, RLE
  306. #>3 byte 1 \b, normal precision
  307. >3 byte 2 \b, high precision
  308. >4 beshort x \b, %d-D
  309. >6 beshort x \b, %d x
  310. >8 beshort x %d
  311. >10 beshort x \b, %d channel
  312. >10 beshort !1 \bs
  313. >80 string >0 \b, "%s"
  314. 0 string IT01 FIT image data
  315. >4 belong x \b, %d x
  316. >8 belong x %d x
  317. >12 belong x %d
  318. #
  319. 0 string IT02 FIT image data
  320. >4 belong x \b, %d x
  321. >8 belong x %d x
  322. >12 belong x %d
  323. #
  324. 2048 string PCD_IPI Kodak Photo CD image pack file
  325. >0xe02 byte&0x03 0x00 , landscape mode
  326. >0xe02 byte&0x03 0x01 , portrait mode
  327. >0xe02 byte&0x03 0x02 , landscape mode
  328. >0xe02 byte&0x03 0x03 , portrait mode
  329. 0 string PCD_OPA Kodak Photo CD overview pack file
  330. # FITS format. Jeff Uphoff <juphoff@tarsier.cv.nrao.edu>
  331. # FITS is the Flexible Image Transport System, the de facto standard for
  332. # data and image transfer, storage, etc., for the astronomical community.
  333. # (FITS floating point formats are big-endian.)
  334. 0 string SIMPLE\ \ = FITS image data
  335. >109 string 8 \b, 8-bit, character or unsigned binary integer
  336. >108 string 16 \b, 16-bit, two's complement binary integer
  337. >107 string \ 32 \b, 32-bit, two's complement binary integer
  338. >107 string -32 \b, 32-bit, floating point, single precision
  339. >107 string -64 \b, 64-bit, floating point, double precision
  340. # other images
  341. 0 string This\ is\ a\ BitMap\ file Lisp Machine bit-array-file
  342. # From SunOS 5.5.1 "/etc/magic" - appeared right before Sun raster image
  343. # stuff.
  344. #
  345. 0 beshort 0x1010 PEX Binary Archive
  346. # DICOM medical imaging data
  347. 128 string DICM DICOM medical imaging data
  348. !:mime application/dicom
  349. # XWD - X Window Dump file.
  350. # As described in /usr/X11R6/include/X11/XWDFile.h
  351. # used by the xwd program.
  352. # Bradford Castalia, idaeim, 1/01
  353. # updated by Adam Buchbinder, 2/09
  354. # The following assumes version 7 of the format; the first long is the length
  355. # of the header, which is at least 25 4-byte longs, and the one at offset 8
  356. # is a constant which is always either 1 or 2. Offset 12 is the pixmap depth,
  357. # which is a maximum of 32.
  358. 0 belong >100
  359. >8 belong <3
  360. >>12 belong <33
  361. >>>4 belong 7 XWD X Window Dump image data
  362. !:mime image/x-xwindowdump
  363. >>>>100 string >\0 \b, "%s"
  364. >>>>16 belong x \b, %dx
  365. >>>>20 belong x \b%dx
  366. >>>>12 belong x \b%d
  367. # PDS - Planetary Data System
  368. # These files use Parameter Value Language in the header section.
  369. # Unfortunately, there is no certain magic, but the following
  370. # strings have been found to be most likely.
  371. 0 string NJPL1I00 PDS (JPL) image data
  372. 2 string NJPL1I PDS (JPL) image data
  373. 0 string CCSD3ZF PDS (CCSD) image data
  374. 2 string CCSD3Z PDS (CCSD) image data
  375. 0 string PDS_ PDS image data
  376. 0 string LBLSIZE= PDS (VICAR) image data
  377. # pM8x: ATARI STAD compressed bitmap format
  378. #
  379. # from Oskar Schirmer <schirmer@scara.com> Feb 2, 2001
  380. # p M 8 5/6 xx yy zz data...
  381. # Atari ST STAD bitmap is always 640x400, bytewise runlength compressed.
  382. # bytes either run horizontally (pM85) or vertically (pM86). yy is the
  383. # most frequent byte, xx and zz are runlength escape codes, where xx is
  384. # used for runs of yy.
  385. #
  386. 0 string pM85 Atari ST STAD bitmap image data (hor)
  387. >5 byte 0x00 (white background)
  388. >5 byte 0xFF (black background)
  389. 0 string pM86 Atari ST STAD bitmap image data (vert)
  390. >5 byte 0x00 (white background)
  391. >5 byte 0xFF (black background)
  392. # Gürkan Sengün <gurkan@linuks.mine.nu>, www.linuks.mine.nu
  393. # http://www.atarimax.com/jindroush.atari.org/afmtatr.html
  394. 0 leshort 0x0296 Atari ATR image
  395. # XXX:
  396. # This is bad magic 0x5249 == 'RI' conflicts with RIFF and other
  397. # magic.
  398. # SGI RICE image file <mpruett@sgi.com>
  399. #0 beshort 0x5249 RICE image
  400. #>2 beshort x v%d
  401. #>4 beshort x (%d x
  402. #>6 beshort x %d)
  403. #>8 beshort 0 8 bit
  404. #>8 beshort 1 10 bit
  405. #>8 beshort 2 12 bit
  406. #>8 beshort 3 13 bit
  407. #>10 beshort 0 4:2:2
  408. #>10 beshort 1 4:2:2:4
  409. #>10 beshort 2 4:4:4
  410. #>10 beshort 3 4:4:4:4
  411. #>12 beshort 1 RGB
  412. #>12 beshort 2 CCIR601
  413. #>12 beshort 3 RP175
  414. #>12 beshort 4 YUV
  415. # PCX image files
  416. # From: Dan Fandrich <dan@coneharvesters.com>
  417. 0 beshort 0x0a00 PCX ver. 2.5 image data
  418. 0 beshort 0x0a02 PCX ver. 2.8 image data, with palette
  419. 0 beshort 0x0a03 PCX ver. 2.8 image data, without palette
  420. 0 beshort 0x0a04 PCX for Windows image data
  421. 0 beshort 0x0a05 PCX ver. 3.0 image data
  422. >4 leshort x bounding box [%hd,
  423. >6 leshort x %hd] -
  424. >8 leshort x [%hd,
  425. >10 leshort x %hd],
  426. >65 byte >1 %d planes each of
  427. >3 byte x %hhd-bit
  428. >68 byte 0 image,
  429. >68 byte 1 colour,
  430. >68 byte 2 grayscale,
  431. >68 byte >2 image,
  432. >68 byte <0 image,
  433. >12 leshort >0 %hd x
  434. >>14 leshort x %hd dpi,
  435. >2 byte 0 uncompressed
  436. >2 byte 1 RLE compressed
  437. # Adobe Photoshop
  438. # From: Asbjoern Sloth Toennesen <asbjorn@lila.io>
  439. 0 string 8BPS Adobe Photoshop Image
  440. !:mime image/vnd.adobe.photoshop
  441. >4 beshort 2 (PSB)
  442. >18 belong x \b, %d x
  443. >14 belong x %d,
  444. >24 beshort 0 bitmap
  445. >24 beshort 1 grayscale
  446. >>12 beshort 2 with alpha
  447. >24 beshort 2 indexed
  448. >24 beshort 3 RGB
  449. >>12 beshort 4 \bA
  450. >24 beshort 4 CMYK
  451. >>12 beshort 5 \bA
  452. >24 beshort 7 multichannel
  453. >24 beshort 8 duotone
  454. >24 beshort 9 lab
  455. >12 beshort > 1
  456. >>12 beshort x \b, %dx
  457. >12 beshort 1 \b,
  458. >22 beshort x %d-bit channel
  459. >12 beshort > 1 \bs
  460. # XV thumbnail indicator (ThMO)
  461. 0 string P7\ 332 XV thumbnail image data
  462. # NITF is defined by United States MIL-STD-2500A
  463. 0 string NITF National Imagery Transmission Format
  464. >25 string >\0 dated %.14s
  465. # GEM Image: Version 1, Headerlen 8 (Wolfram Kleff)
  466. 0 belong 0x00010008 GEM Image data
  467. >12 beshort x %d x
  468. >14 beshort x %d,
  469. >4 beshort x %d planes,
  470. >8 beshort x %d x
  471. >10 beshort x %d pixelsize
  472. # GEM Metafile (Wolfram Kleff)
  473. 0 lelong 0x0018FFFF GEM Metafile data
  474. >4 leshort x version %d
  475. #
  476. # SMJPEG. A custom Motion JPEG format used by Loki Entertainment
  477. # Software Torbjorn Andersson <d91tan@Update.UU.SE>.
  478. #
  479. 0 string \0\nSMJPEG SMJPEG
  480. >8 belong x %d.x data
  481. # According to the specification you could find any number of _TXT
  482. # headers here, but I can't think of any way of handling that. None of
  483. # the SMJPEG files I tried it on used this feature. Even if such a
  484. # file is encountered the output should still be reasonable.
  485. >16 string _SND \b,
  486. >>24 beshort >0 %d Hz
  487. >>26 byte 8 8-bit
  488. >>26 byte 16 16-bit
  489. >>28 string NONE uncompressed
  490. # >>28 string APCM ADPCM compressed
  491. >>27 byte 1 mono
  492. >>28 byte 2 stereo
  493. # Help! Isn't there any way to avoid writing this part twice?
  494. >>32 string _VID \b,
  495. # >>>48 string JFIF JPEG
  496. >>>40 belong >0 %d frames
  497. >>>44 beshort >0 (%d x
  498. >>>46 beshort >0 %d)
  499. >16 string _VID \b,
  500. # >>32 string JFIF JPEG
  501. >>24 belong >0 %d frames
  502. >>28 beshort >0 (%d x
  503. >>30 beshort >0 %d)
  504. 0 string Paint\ Shop\ Pro\ Image\ File Paint Shop Pro Image File
  505. # "thumbnail file" (icon)
  506. # descended from "xv", but in use by other applications as well (Wolfram Kleff)
  507. 0 string P7\ 332 XV "thumbnail file" (icon) data
  508. # taken from fkiss: (<yav@mte.biglobe.ne.jp> ?)
  509. 0 string KiSS KISS/GS
  510. >4 byte 16 color
  511. >>5 byte x %d bit
  512. >>8 leshort x %d colors
  513. >>10 leshort x %d groups
  514. >4 byte 32 cell
  515. >>5 byte x %d bit
  516. >>8 leshort x %d x
  517. >>10 leshort x %d
  518. >>12 leshort x +%d
  519. >>14 leshort x +%d
  520. # Webshots (www.webshots.com), by John Harrison
  521. 0 string C\253\221g\230\0\0\0 Webshots Desktop .wbz file
  522. # Hercules DASD image files
  523. # From Jan Jaeger <jj@septa.nl>
  524. 0 string CKD_P370 Hercules CKD DASD image file
  525. >8 long x \b, %d heads per cylinder
  526. >12 long x \b, track size %d bytes
  527. >16 byte x \b, device type 33%2.2X
  528. 0 string CKD_C370 Hercules compressed CKD DASD image file
  529. >8 long x \b, %d heads per cylinder
  530. >12 long x \b, track size %d bytes
  531. >16 byte x \b, device type 33%2.2X
  532. 0 string CKD_S370 Hercules CKD DASD shadow file
  533. >8 long x \b, %d heads per cylinder
  534. >12 long x \b, track size %d bytes
  535. >16 byte x \b, device type 33%2.2X
  536. # Squeak images and programs - etoffi@softhome.net
  537. 0 string \146\031\0\0 Squeak image data
  538. 0 search/1 'From\040Squeak Squeak program text
  539. # partimage: file(1) magic for PartImage files (experimental, incomplete)
  540. # Author: Hans-Joachim Baader <hjb@pro-linux.de>
  541. 0 string PaRtImAgE-VoLuMe PartImage
  542. >0x0020 string 0.6.1 file version %s
  543. >>0x0060 lelong >-1 volume %ld
  544. #>>0x0064 8 byte identifier
  545. #>>0x007c reserved
  546. >>0x0200 string >\0 type %s
  547. >>0x1400 string >\0 device %s,
  548. >>0x1600 string >\0 original filename %s,
  549. # Some fields omitted
  550. >>0x2744 lelong 0 not compressed
  551. >>0x2744 lelong 1 gzip compressed
  552. >>0x2744 lelong 2 bzip2 compressed
  553. >>0x2744 lelong >2 compressed with unknown algorithm
  554. >0x0020 string >0.6.1 file version %s
  555. >0x0020 string <0.6.1 file version %s
  556. # DCX is multi-page PCX, using a simple header of up to 1024
  557. # offsets for the respective PCX components.
  558. # From: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de>
  559. 0 lelong 987654321 DCX multi-page PCX image data
  560. # Simon Walton <simonw@matteworld.com>
  561. # Kodak Cineon format for scanned negatives
  562. # http://www.kodak.com/US/en/motion/support/dlad/
  563. 0 lelong 0xd75f2a80 Cineon image data
  564. >200 belong >0 \b, %ld x
  565. >204 belong >0 %ld
  566. # Bio-Rad .PIC is an image format used by microscope control systems
  567. # and related image processing software used by biologists.
  568. # From: Vebjorn Ljosa <vebjorn@ljosa.com>
  569. # BOOL values are two-byte integers; use them to rule out false positives.
  570. # http://web.archive.org/web/20050317223257/www.cs.ubc.ca/spider/ladic/text/biorad.txt
  571. # Samples: http://www.loci.wisc.edu/software/sample-data
  572. 14 leshort <2
  573. >62 leshort <2
  574. >>54 leshort 12345 Bio-Rad .PIC Image File
  575. >>>0 leshort >0 %hd x
  576. >>>2 leshort >0 %hd,
  577. >>>4 leshort =1 1 image in file
  578. >>>4 leshort >1 %hd images in file
  579. # From Jan "Yenya" Kasprzak <kas@fi.muni.cz>
  580. # The description of *.mrw format can be found at
  581. # http://www.dalibor.cz/minolta/raw_file_format.htm
  582. 0 string \000MRM Minolta Dimage camera raw image data
  583. # Summary: DjVu image / document
  584. # Extension: .djvu
  585. # Reference: http://djvu.org/docs/DjVu3Spec.djvu
  586. # Submitted by: Stephane Loeuillet <stephane.loeuillet@tiscali.fr>
  587. # Modified by (1): Abel Cheung <abelcheung@gmail.com>
  588. 0 string AT&TFORM
  589. >12 string DJVM DjVu multiple page document
  590. !:mime image/vnd.djvu
  591. >12 string DJVU DjVu image or single page document
  592. !:mime image/vnd.djvu
  593. >12 string DJVI DjVu shared document
  594. !:mime image/vnd.djvu
  595. >12 string THUM DjVu page thumbnails
  596. !:mime image/vnd.djvu
  597. # Originally by Marc Espie
  598. # Modified by Robert Minsk <robertminsk at yahoo.com>
  599. # http://www.openexr.com/openexrfilelayout.pdf
  600. 0 lelong 20000630 OpenEXR image data,
  601. !:mime image/x-exr
  602. >4 lelong&0x000000ff x version %d,
  603. >4 lelong ^0x00000200 storage: scanline
  604. >4 lelong &0x00000200 storage: tiled
  605. >8 search/0x1000 compression\0 \b, compression:
  606. >>&16 byte 0 none
  607. >>&16 byte 1 rle
  608. >>&16 byte 2 zips
  609. >>&16 byte 3 zip
  610. >>&16 byte 4 piz
  611. >>&16 byte 5 pxr24
  612. >>&16 byte 6 b44
  613. >>&16 byte 7 b44a
  614. >>&16 byte >7 unknown
  615. >8 search/0x1000 dataWindow\0 \b, dataWindow:
  616. >>&10 lelong x (%d
  617. >>&14 lelong x %d)-
  618. >>&18 lelong x \b(%d
  619. >>&22 lelong x %d)
  620. >8 search/0x1000 displayWindow\0 \b, displayWindow:
  621. >>&10 lelong x (%d
  622. >>&14 lelong x %d)-
  623. >>&18 lelong x \b(%d
  624. >>&22 lelong x %d)
  625. >8 search/0x1000 lineOrder\0 \b, lineOrder:
  626. >>&14 byte 0 increasing y
  627. >>&14 byte 1 decreasing y
  628. >>&14 byte 2 random y
  629. >>&14 byte >2 unknown
  630. # SMPTE Digital Picture Exchange Format, SMPTE DPX
  631. #
  632. # ANSI/SMPTE 268M-1994, SMPTE Standard for File Format for Digital
  633. # Moving-Picture Exchange (DPX), v1.0, 18 February 1994
  634. # Robert Minsk <robertminsk at yahoo.com>
  635. 0 string SDPX DPX image data, big-endian,
  636. !:mime image/x-dpx
  637. >768 beshort <4
  638. >>772 belong x %dx
  639. >>776 belong x \b%d,
  640. >768 beshort >3
  641. >>776 belong x %dx
  642. >>772 belong x \b%d,
  643. >768 beshort 0 left to right/top to bottom
  644. >768 beshort 1 right to left/top to bottom
  645. >768 beshort 2 left to right/bottom to top
  646. >768 beshort 3 right to left/bottom to top
  647. >768 beshort 4 top to bottom/left to right
  648. >768 beshort 5 top to bottom/right to left
  649. >768 leshort 6 bottom to top/left to right
  650. >768 leshort 7 bottom to top/right to left
  651. # From: Tom Hilinski <tom.hilinski@comcast.net>
  652. # http://www.unidata.ucar.edu/packages/netcdf/
  653. 0 string CDF\001 NetCDF Data Format data
  654. #-----------------------------------------------------------------------
  655. # Hierarchical Data Format, used to facilitate scientific data exchange
  656. # specifications at http://hdf.ncsa.uiuc.edu/
  657. 0 belong 0x0e031301 Hierarchical Data Format (version 4) data
  658. !:mime application/x-hdf
  659. 0 string \211HDF\r\n\032\n Hierarchical Data Format (version 5) data
  660. !:mime application/x-hdf
  661. # From: Tobias Burnus <burnus@net-b.de>
  662. # Xara (for a while: Corel Xara) is a graphic package, see
  663. # http://www.xara.com/ for Windows and as GPL application for Linux
  664. 0 string XARA\243\243 Xara graphics file
  665. # http://www.cartesianinc.com/Tech/
  666. 0 string CPC\262 Cartesian Perceptual Compression image
  667. !:mime image/x-cpi
  668. # From Albert Cahalan <acahalan@gmail.com>
  669. # puredigital used it for the CVS disposable camcorder
  670. #8 lelong 4 ZBM bitmap image data
  671. #>4 leshort x %u x
  672. #>6 leshort x %u
  673. # From Albert Cahalan <acahalan@gmail.com>
  674. # uncompressed 5:6:5 HighColor image for OLPC XO firmware icons
  675. 0 string C565 OLPC firmware icon image data
  676. >4 leshort x %u x
  677. >6 leshort x %u
  678. # Applied Images - Image files from Cytovision
  679. # Gustavo Junior Alves <gjalves@gjalves.com.br>
  680. 0 string \xce\xda\xde\xfa Cytovision Metaphases file
  681. 0 string \xed\xad\xef\xac Cytovision Karyotype file
  682. 0 string \x0b\x00\x03\x00 Cytovision FISH Probe file
  683. 0 string \xed\xfe\xda\xbe Cytovision FLEX file
  684. 0 string \xed\xab\xed\xfe Cytovision FLEX file
  685. 0 string \xad\xfd\xea\xad Cytovision RATS file
  686. # Wavelet Scalar Quantization format used in gray-scale fingerprint images
  687. # From Tano M Fotang <mfotang@quanteq.com>
  688. 0 string \xff\xa0\xff\xa8\x00 Wavelet Scalar Quantization image data
  689. # Polar Monitor Bitmap (.pmb) used as logo for Polar Electro watches
  690. # From: Markus Heidelberg <markus.heidelberg at web.de>
  691. 0 string/t [BitmapInfo2] Polar Monitor Bitmap text
  692. !:mime image/x-polar-monitor-bitmap
  693. # From: Rick Richardson <rick.richardson@comcast.net>
  694. 0 string GARMIN\ BITMAP\ 01 Garmin Bitmap file
  695. # Type: Ulead Photo Explorer5 (.pe5)
  696. # URL: http://www.jisyo.com/cgibin/view.cgi?EXT=pe5 (Japanese)
  697. # From: Simon Horman <horms@debian.org>
  698. 0 string IIO2H Ulead Photo Explorer5
  699. # Type: X11 cursor
  700. # URL: http://webcvs.freedesktop.org/mime/shared-mime-info/freedesktop.org.xml.in?view=markup
  701. # From: Mathias Brodala <info@noctus.net>
  702. 0 string Xcur X11 cursor
  703. # Type: Olympus ORF raw images.
  704. # URL: http://libopenraw.freedesktop.org/wiki/Olympus_ORF
  705. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  706. 0 string MMOR Olympus ORF raw image data, big-endian
  707. !:mime image/x-olympus-orf
  708. 0 string IIRO Olympus ORF raw image data, little-endian
  709. !:mime image/x-olympus-orf
  710. 0 string IIRS Olympus ORF raw image data, little-endian
  711. !:mime image/x-olympus-orf
  712. # Type: files used in modern AVCHD camcoders to store clip information
  713. # Extension: .cpi
  714. # From: Alexander Danilov <alexander.a.danilov@gmail.com>
  715. 0 string HDMV0100 AVCHD Clip Information
  716. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  717. # URL: http://local.wasp.uwa.edu.au/~pbourke/dataformats/pic/
  718. # Radiance HDR; usually has .pic or .hdr extension.
  719. 0 string #?RADIANCE\n Radiance HDR image data
  720. #!mime image/vnd.radiance
  721. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  722. # URL: http://www.mpi-inf.mpg.de/resources/pfstools/pfs_format_spec.pdf
  723. # Used by the pfstools packages. The regex matches for the image size could
  724. # probably use some work. The MIME type is made up; if there's one in
  725. # actual common use, it should replace the one below.
  726. 0 string PFS1\x0a PFS HDR image data
  727. #!mime image/x-pfs
  728. >1 regex [0-9]*\ \b, %s
  729. >>1 regex \ [0-9]{4} \bx%s
  730. # Type: Foveon X3F
  731. # URL: http://www.photofo.com/downloads/x3f-raw-format.pdf
  732. # From: Adam Buchbinder <adam.buchbinder@gmail.com>
  733. # Note that the MIME type isn't defined anywhere that I can find; if
  734. # there's a canonical type for this format, it should replace this one.
  735. 0 string FOVb Foveon X3F raw image data
  736. !:mime image/x-x3f
  737. >6 leshort x \b, version %d.
  738. >4 leshort x \b%d
  739. >28 lelong x \b, %dx
  740. >32 lelong x \b%d
  741. # Paint.NET file
  742. # From Adam Buchbinder <adam.buchbinder@gmail.com>
  743. 0 string PDN3 Paint.NET image data
  744. !:mime image/x-paintnet
  745. # Not really an image.
  746. # From: "Tano M. Fotang" <mfotang@quanteq.com>
  747. 0 string \x46\x4d\x52\x00 ISO/IEC 19794-2 Format Minutiae Record (FMR)