gnu/packages/image.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2013, 2015, 2016 Andreas Enge <andreas@enge.fr>
   4 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
   5 ;;; Copyright © 2014, 2015 Alex Kost <alezost@gmail.com>
   6 ;;; Copyright © 2014, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
   7 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   8 ;;; Copyright © 2015 Amirouche Boubekki <amirouche@hypermove.net>
   9 ;;; Copyright © 2014, 2017 John Darrington <jmd@gnu.org>
  10 ;;; Copyright © 2016, 2017, 2018 Leo Famulari <leo@famulari.name>
  11 ;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
  12 ;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
  14 ;;; Copyright © 2016, 2017 Arun Isaac <arunisaac@systemreboot.net>
  15 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
  16 ;;; Copyright © 2017 Nils Gillmann <ng0@n0.is>
  17 ;;; Copyright © 2017 Hartmut Goebel <h.goebel@crazy-compilers.com>
  18 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
  19 ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
  20 ;;;
  21 ;;; This file is part of GNU Guix.
  22 ;;;
  23 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  24 ;;; under the terms of the GNU General Public License as published by
  25 ;;; the Free Software Foundation; either version 3 of the License, or (at
  26 ;;; your option) any later version.
  27 ;;;
  28 ;;; GNU Guix is distributed in the hope that it will be useful, but
  29 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  30 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  31 ;;; GNU General Public License for more details.
  32 ;;;
  33 ;;; You should have received a copy of the GNU General Public License
  34 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  35
  36 (define-module (gnu packages image)
  37   #:use-module (gnu packages)
  38   #:use-module (gnu packages algebra)
  39   #:use-module (gnu packages assembly)
  40   #:use-module (gnu packages autotools)
  41   #:use-module (gnu packages boost)
  42   #:use-module (gnu packages check)
  43   #:use-module (gnu packages compression)
  44   #:use-module (gnu packages documentation)
  45   #:use-module (gnu packages fontutils)
  46   ;; To provide gcc@5 and gcc@6, to work around <http://bugs.gnu.org/24703>.
  47   #:use-module (gnu packages gcc)
  48   #:use-module (gnu packages gettext)
  49   #:use-module (gnu packages ghostscript)
  50   #:use-module (gnu packages gl)
  51   #:use-module (gnu packages glib)
  52   #:use-module (gnu packages graphics)
  53   #:use-module (gnu packages gtk)
  54   #:use-module (gnu packages lua)
  55   #:use-module (gnu packages maths)
  56   #:use-module (gnu packages mcrypt)
  57   #:use-module (gnu packages perl)
  58   #:use-module (gnu packages photo)
  59   #:use-module (gnu packages pkg-config)
  60   #:use-module (gnu packages python)
  61   #:use-module (gnu packages xml)
  62   #:use-module (gnu packages xorg)
  63   #:use-module (gnu packages qt)
  64   #:use-module ((guix licenses) #:prefix license:)
  65   #:use-module (guix packages)
  66   #:use-module (guix download)
  67   #:use-module (guix git-download)
  68   #:use-module (guix build-system gnu)
  69   #:use-module (guix build-system cmake)
  70   #:use-module (guix build-system python)
  71   #:use-module (guix build-system r)
  72   #:use-module (guix build-system scons)
  73   #:use-module (srfi srfi-1))
  74
  75 (define-public libpng
  76   (package
  77    (name "libpng")
  78    (version "1.6.34")
  79    (source (origin
  80             (method url-fetch)
  81             (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
  82                                       version "/libpng-" version ".tar.xz")
  83                        (string-append
  84                         "ftp://ftp.simplesystems.org/pub/libpng/png/src"
  85                         "/libpng16/libpng-" version ".tar.xz")
  86                        (string-append
  87                         "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
  88                         "/libpng16/libpng-" version ".tar.xz")))
  89             (sha256
  90              (base32
  91               "1xjr0v34fyjgnhvaa1zixcpx5yvxcg4zwvfh0fyklfyfj86rc7ig"))))
  92    (build-system gnu-build-system)
  93
  94    ;; libpng.la says "-lz", so propagate it.
  95    (propagated-inputs `(("zlib" ,zlib)))
  96
  97    (synopsis "Library for handling PNG files")
  98    (description
  99     "Libpng is the official PNG (Portable Network Graphics) reference
 100 library.  It supports almost all PNG features and is extensible.")
 101    (license license:zlib)
 102    (home-page "http://www.libpng.org/pub/png/libpng.html")))
 103
 104 ;; libpng-apng should be updated when the APNG patch is released:
 105 ;; <https://bugs.gnu.org/27556>
 106 (define-public libpng-apng
 107   (package
 108     (name "libpng-apng")
 109     (version "1.6.28")
 110     (source
 111      (origin
 112        (method url-fetch)
 113        (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
 114                                  version "/libpng-" version ".tar.xz")
 115                   (string-append
 116                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 117                    "/libpng16/libpng-" version ".tar.xz")
 118                   (string-append
 119                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 120                    "/libpng16/libpng-" version ".tar.xz")))
 121        (sha256
 122         (base32
 123          "0ylgyx93hnk38haqrh8prd3ax5ngzwvjqw5cxw7p9nxmwsfyrlyq"))))
 124     (build-system gnu-build-system)
 125     (arguments
 126      `(#:modules ((guix build gnu-build-system)
 127                   (guix build utils)
 128                   (srfi srfi-1))
 129        #:phases
 130        (modify-phases %standard-phases
 131          (add-after 'unpack 'patch-apng
 132            (lambda* (#:key inputs #:allow-other-keys)
 133              (define (apply-patch file)
 134                (zero? (system* "patch" "-p1" "--force"
 135                                "--input" file)))
 136              (let ((apng.gz (assoc-ref inputs "apng")))
 137                (format #t "Applying APNG patch '~a'...~%"
 138                        apng.gz)
 139                (and
 140                  (zero?
 141                    (system (string-append "gunzip < " apng.gz " > the-patch")))
 142                  (apply-patch "the-patch")))))
 143          (add-before 'configure 'no-checks
 144            (lambda _
 145              (substitute* "Makefile.in"
 146                (("^scripts/symbols.chk") "")
 147                (("check: scripts/symbols.chk") ""))
 148              #t)))))
 149     (inputs
 150      `(("apng" ,(origin
 151                   (method url-fetch)
 152                   (uri
 153                    (string-append "mirror://sourceforge/libpng-apng/libpng16/"
 154                                   version "/libpng-" version "-apng.patch.gz"))
 155                   (sha256
 156                    (base32
 157                     "0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab"))))))
 158     (native-inputs
 159      `(("libtool" ,libtool)))
 160     ;; libpng.la says "-lz", so propagate it.
 161     (propagated-inputs
 162      `(("zlib" ,zlib)))
 163     (synopsis "APNG patch for libpng")
 164     (description
 165      "APNG (Animated Portable Network Graphics) is an unofficial
 166 extension of the APNG (Portable Network Graphics) format.
 167 APNG patch provides APNG support to libpng.")
 168     (home-page "https://sourceforge.net/projects/libpng-apng/")
 169     (license license:zlib)))
 170
 171 (define-public libpng-1.2
 172   (package
 173     (inherit libpng)
 174     (version "1.2.59")
 175     (source
 176      (origin
 177        (method url-fetch)
 178        (uri (list (string-append "mirror://sourceforge/libpng/libpng12/"
 179                                  version "/libpng-" version ".tar.xz")
 180                   (string-append
 181                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 182                    "/libpng12/libpng-" version ".tar.xz")
 183                   (string-append
 184                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 185                    "/libpng12/libpng-" version ".tar.xz")))
 186        (sha256
 187         (base32
 188          "1izw9ybm27llk8531w6h4jp4rk2rxy2s9vil16nwik5dp0amyqxl"))))))
 189
 190 (define-public r-png
 191   (package
 192     (name "r-png")
 193     (version "0.1-7")
 194     (source (origin
 195               (method url-fetch)
 196               (uri (cran-uri "png" version))
 197               (sha256
 198                (base32
 199                 "0g2mcp55lvvpx4kd3mn225mpbxqcq73wy5qx8b4lyf04iybgysg2"))))
 200     (build-system r-build-system)
 201     (inputs
 202      `(("libpng" ,libpng)
 203        ("zlib" ,zlib)))
 204     (home-page "http://www.rforge.net/png/")
 205     (synopsis "Read and write PNG images")
 206     (description
 207      "This package provides an easy and simple way to read, write and display
 208 bitmap images stored in the PNG format.  It can read and write both files and
 209 in-memory raw vectors.")
 210     ;; Any of these GPL versions.
 211     (license (list license:gpl2 license:gpl3))))
 212
 213 (define-public pngcrush
 214   (package
 215    (name "pngcrush")
 216    (version "1.8.13")
 217    (source (origin
 218             (method url-fetch)
 219             (uri (string-append "mirror://sourceforge/pmt/pngcrush/"
 220                                 version "/pngcrush-" version "-nolib.tar.xz"))
 221             (sha256 (base32
 222                      "0l43c59d6v9l0g07z3q3ywhb8xb3vz74llv3mna0izk9bj6aqkiv"))))
 223    (build-system gnu-build-system)
 224    (arguments
 225     '(#:tests? #f ; no check target
 226       #:phases
 227       (modify-phases %standard-phases
 228         (replace 'configure
 229           (lambda* (#:key inputs outputs #:allow-other-keys)
 230             (substitute* "Makefile"
 231               (("^(PNG(INC|LIB) = )/usr/local/" line vardef)
 232                (string-append vardef (assoc-ref inputs "libpng") "/"))
 233               (("^(Z(INC|LIB) = )/usr/local/" line vardef)
 234                (string-append vardef (assoc-ref inputs "zlib") "/"))
 235               ;; The Makefile is written by hand and not using $PREFIX
 236               (("\\$\\(DESTDIR\\)/usr/")
 237                (string-append (assoc-ref outputs "out") "/"))))))))
 238    (inputs
 239     `(("libpng" ,libpng)
 240       ("zlib" , zlib)))
 241    (home-page "https://pmt.sourceforge.io/pngcrush")
 242    (synopsis "Utility to compress PNG files")
 243    (description "pngcrusqh is an optimizer for PNG (Portable Network Graphics)
 244 files.  It can compress them as much as 40% losslessly.")
 245    (license license:zlib)))
 246
 247 (define-public pngcrunch
 248   ;; This package used to be wrongfully name "pngcrunch".
 249   (deprecated-package "pngcrunch" pngcrush))
 250
 251 (define-public libjpeg
 252   (package
 253    (name "libjpeg")
 254    (version "9b")
 255    (source (origin
 256             (method url-fetch)
 257             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 258                    version ".tar.gz"))
 259             (sha256 (base32
 260                      "0lnhpahgdwlrkd41lx6cr90r199f8mc6ydlh7jznj5klvacd63r4"))))
 261    (build-system gnu-build-system)
 262    (synopsis "Library for handling JPEG files")
 263    (description
 264     "Libjpeg implements JPEG image encoding, decoding, and transcoding.
 265 JPEG is a standardized compression method for full-color and gray-scale
 266 images.
 267 The included programs provide conversion between the JPEG format and
 268 image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats.")
 269    (license license:ijg)
 270    (home-page "http://www.ijg.org/")))
 271
 272 (define-public libjpeg-8
 273   (package (inherit libjpeg)
 274    (version "8d")
 275    (source (origin
 276             (method url-fetch)
 277             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 278                    version ".tar.gz"))
 279             (sha256 (base32
 280                      "1cz0dy05mgxqdgjf52p54yxpyy95rgl30cnazdrfmw7hfca9n0h0"))))))
 281
 282 (define-public libjxr
 283   (package
 284     (name "libjxr")
 285     (version "1.1")
 286     (source (origin
 287               ;; We are using the Debian source because CodePlex does not
 288               ;; deliver an easily downloadable tarball.
 289               (method url-fetch)
 290               (uri (string-append "mirror://debian/pool/main/j/jxrlib/jxrlib_"
 291                                   version ".orig.tar.gz"))
 292               (sha256
 293                (base32
 294                 "00w3f3cmjsm3fiaxq5mxskmp5rl3mki8psrf9y8s1vqbg237na67"))
 295               (patch-flags '("-p1" "--binary"))
 296               (patches (search-patches "libjxr-fix-function-signature.patch"
 297                                        "libjxr-fix-typos.patch"))))
 298     (build-system gnu-build-system)
 299     (arguments '(#:make-flags '("CC=gcc")
 300                  #:tests? #f ; no check target
 301                  #:phases
 302                  (modify-phases %standard-phases
 303                    (delete 'configure) ; no configure script
 304                    ;; The upstream makefile does not include an install phase.
 305                    (replace 'install
 306                      (lambda* (#:key outputs #:allow-other-keys)
 307                        (let* ((out (assoc-ref outputs "out"))
 308                               (bin (string-append out "/bin"))
 309                               (lib (string-append out "/lib"))
 310                               (include (string-append out "/include/jxrlib")))
 311                          (for-each (lambda (file)
 312                                      (install-file file include)
 313                                      (delete-file file))
 314                                    (append
 315                                     '("jxrgluelib/JXRGlue.h"
 316                                       "jxrgluelib/JXRMeta.h"
 317                                       "jxrtestlib/JXRTest.h"
 318                                       "image/sys/windowsmediaphoto.h")
 319                                     (find-files "common/include" "\\.h$")))
 320                          (for-each (lambda (file)
 321                                      (install-file file lib)
 322                                      (delete-file file))
 323                                    (find-files "." "\\.a$"))
 324                          (for-each (lambda (file)
 325                                      (install-file file bin)
 326                                      (delete-file file))
 327                                    '("JxrDecApp" "JxrEncApp")))
 328                        #t)))))
 329     (synopsis "Implementation of the JPEG XR standard")
 330     (description "JPEG XR is an approved ISO/IEC International standard (its
 331 official designation is ISO/IEC 29199-2). This library is an implementation of that standard.")
 332     (license
 333      (license:non-copyleft
 334       "file://Makefile"
 335       "See the header of the Makefile in the distribution."))
 336     (home-page "https://jxrlib.codeplex.com/")))
 337
 338 (define-public jpegoptim
 339   (package
 340    (name "jpegoptim")
 341    (version "1.4.5")
 342    (source (origin
 343             (method url-fetch)
 344             (uri (string-append "http://www.kokkonen.net/tjko/src/jpegoptim-"
 345                                 version ".tar.gz"))
 346             (sha256 (base32
 347                      "1mngi8c4mhzwa7i4wqrqq6i80cqj4adbacblfvk6dy573wywyxmi"))))
 348    (build-system gnu-build-system)
 349    (inputs `(("libjpeg" ,libjpeg)))
 350    (arguments
 351     ;; no tests
 352     '(#:tests? #f))
 353    (synopsis "Optimize JPEG images")
 354    (description
 355     "jpegoptim provides lossless optimization (based on optimizing
 356 the Huffman tables) and \"lossy\" optimization based on setting
 357 maximum quality factor.")
 358    (license license:gpl2+)
 359    (home-page "https://www.kokkonen.net/tjko/projects.html#jpegoptim")))
 360
 361 (define-public libicns
 362   (package
 363     (name "libicns")
 364     (version "0.8.1")
 365     (source (origin
 366               (method url-fetch)
 367               (uri (string-append
 368                     "mirror://sourceforge/icns/"
 369                     "libicns-" version ".tar.gz"))
 370               (sha256
 371                (base32
 372                 "1hjm8lwap7bjyyxsyi94fh5817xzqhk4kb5y0b7mb6675xw10prk"))))
 373     (build-system gnu-build-system)
 374     (inputs
 375      `(("libpng" ,libpng)
 376        ("jasper" ,jasper)))
 377     (arguments
 378      `(#:tests? #t)) ; No tests.
 379     (home-page "http://icns.sourceforge.net/")
 380     (synopsis "Library for handling Mac OS icns resource files")
 381     (description
 382      "Libicns is a library for the manipulation of Mac OS IconFamily resource
 383 type files (ICNS).  @command{icns2png} and @command{png2icns} are provided to
 384 convert between PNG and ICNS. @command{icns2png} will extract image files from
 385 ICNS files under names like \"Foo_48x48x32.png\" useful for installing for use
 386 with .desktop files.  Additionally, @command{icontainer2png} is provided for
 387 extracting icontainer icon files.")
 388     (license (list license:lgpl2.1+     ; libicns
 389                    license:lgpl2.0+     ; src/apidocs.*
 390                    license:gpl2+))))    ; icns2png, png2icns, icontainer2png
 391
 392 (define-public libtiff
 393   (package
 394    (name "libtiff")
 395    (version "4.0.9")
 396    (source
 397      (origin
 398        (method url-fetch)
 399        (uri (string-append "http://download.osgeo.org/libtiff/tiff-"
 400                            version ".tar.gz"))
 401        (sha256
 402         (base32
 403          "1kfg4q01r4mqn7dj63ifhi6pmqzbf4xax6ni6kkk81ri5kndwyvf"))
 404        (patches (search-patches "libtiff-CVE-2017-9935.patch"
 405                                 "libtiff-CVE-2017-18013.patch"))))
 406    (build-system gnu-build-system)
 407    (outputs '("out"
 408               "doc"))                           ;1.3 MiB of HTML documentation
 409    (arguments
 410     ;; Instead of using --docdir, this package has its own --with-docdir.
 411     `(#:configure-flags (list (string-append "--with-docdir="
 412                                              (assoc-ref %outputs "doc")
 413                                              "/share/doc/"
 414                                              ,name "-" ,version))))
 415    (inputs `(("zlib" ,zlib)
 416              ("libjpeg" ,libjpeg)))
 417    (synopsis "Library for handling TIFF files")
 418    (description
 419     "Libtiff provides support for the Tag Image File Format (TIFF), a format
 420 used for storing image data.
 421 Included are a library, libtiff, for reading and writing TIFF and a small
 422 collection of tools for doing simple manipulations of TIFF images.")
 423    (license (license:non-copyleft "file://COPYRIGHT"
 424                                   "See COPYRIGHT in the distribution."))
 425    (home-page "http://www.simplesystems.org/libtiff/")))
 426
 427 (define-public leptonica
 428   (package
 429     (name "leptonica")
 430     (version "1.74.4")
 431     (source
 432      (origin
 433        (method url-fetch)
 434        (uri (string-append
 435              "https://github.com/DanBloomberg/leptonica/archive/" version
 436              ".tar.gz"))
 437        (file-name (string-append "leptonica-" version ".tar.gz"))
 438        (sha256
 439         (base32 "10pw7pwccd0m0fc9rlrr2m41s7j1qvba2wcrav17pw1gclkf34i0"))))
 440     (build-system gnu-build-system)
 441     (native-inputs
 442      `(("gnuplot" ,gnuplot)             ;needed for test suite
 443        ("autoconf" ,autoconf)
 444        ("automake" ,automake)
 445        ("libtool" ,libtool)
 446        ("pkg-config" ,pkg-config)))
 447     (inputs
 448      `(("giflib" ,giflib)
 449        ("libjpeg" ,libjpeg)
 450        ("libpng" ,libpng)
 451        ("libtiff" ,libtiff)
 452        ("libwebp" ,libwebp)))
 453     (propagated-inputs
 454      ;; Linking a program with leptonica also requires these.
 455      `(("openjpeg" ,openjpeg)
 456        ("zlib" ,zlib)))
 457     (arguments
 458      '(#:phases
 459        (modify-phases %standard-phases
 460          (add-after 'unpack 'autogen
 461            (lambda _
 462              (zero? (system* "sh" "autobuild"))))
 463          (add-after 'unpack 'patch-reg-wrapper
 464            (lambda _
 465              (substitute* "prog/reg_wrapper.sh"
 466                ((" /bin/sh ")
 467                 (string-append " " (which "sh") " "))
 468                (("which gnuplot")
 469                 "true")))))))
 470     (home-page "http://www.leptonica.com/")
 471     (synopsis "Library and tools for image processing and analysis")
 472     (description
 473      "Leptonica is a C library and set of command-line tools for efficient
 474 image processing and image analysis operations.  It supports rasterop, affine
 475 transformations, binary and grayscale morphology, rank order, and convolution,
 476 seedfill and connected components, image transformations combining changes in
 477 scale and pixel depth, and pixelwise masking, blending, enhancement, and
 478 arithmetic ops.")
 479     (license license:bsd-2)))
 480
 481 (define-public jbig2dec
 482   (package
 483     (name "jbig2dec")
 484     (version "0.14")
 485     (source
 486       (origin
 487         (method url-fetch)
 488         (uri (string-append "http://downloads.ghostscript.com/public/" name "/"
 489                             name "-" version ".tar.gz"))
 490         (sha256
 491           (base32 "0k01hp0q4275fj4rbr1gy64svfraw5w7wvwl08yjhvsnpb1rid11"))
 492         (patches (search-patches "jbig2dec-ignore-testtest.patch"))))
 493     (build-system gnu-build-system)
 494     (synopsis "Decoder of the JBIG2 image compression format")
 495     (description
 496       "JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit
 497 monochrome) images at moderately high resolution, and in particular scanned
 498 paper documents.  In this domain it is very efficient, offering compression
 499 ratios on the order of 100:1.
 500
 501 This is a decoder only implementation, and currently is in the alpha
 502 stage, meaning it doesn't completely work yet.  However, it is
 503 maintaining parity with available encoders, so it is useful for real
 504 work.")
 505     (home-page "http://www.ghostscript.com/jbig2dec.html")
 506     (license license:gpl2+)))
 507
 508 (define-public openjpeg
 509   (package
 510     (name "openjpeg")
 511     (version "2.3.0")
 512     (source
 513       (origin
 514         (method url-fetch)
 515         (uri
 516          (string-append "https://github.com/uclouvain/openjpeg/archive/v"
 517                         version ".tar.gz"))
 518         (file-name (string-append name "-" version ".tar.gz"))
 519         (sha256
 520          (base32
 521           "06npqzkg20avnygdwaqpap91r7qpdqgrn39adj2bl8v0pg0qgirx"))))
 522     (build-system cmake-build-system)
 523     (arguments
 524       ;; Trying to run `$ make check' results in a no rule fault.
 525       '(#:tests? #f))
 526     (inputs
 527       `(("lcms" ,lcms)
 528         ("libpng" ,libpng)
 529         ("libtiff" ,libtiff)
 530         ("zlib" ,zlib)))
 531     (synopsis "JPEG 2000 codec")
 532     (description
 533       "The OpenJPEG library is a JPEG 2000 codec written in C.  It has
 534 been developed in order to promote the use of JPEG 2000, the new
 535 still-image compression standard from the Joint Photographic Experts
 536 Group (JPEG).
 537
 538 In addition to the basic codec, various other features are under
 539 development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats,
 540 an indexing tool useful for the JPIP protocol, JPWL-tools for
 541 error-resilience, a Java-viewer for j2k-images, ...")
 542     (home-page "https://github.com/uclouvain/openjpeg")
 543     (license license:bsd-2)))
 544
 545 (define-public openjpeg-1
 546   (package (inherit openjpeg)
 547     (name "openjpeg")
 548     (version "1.5.2")
 549     (source
 550      (origin
 551        (method url-fetch)
 552        (uri
 553         (string-append "mirror://sourceforge/openjpeg.mirror/" version "/"
 554                        name "-" version ".tar.gz"))
 555        (sha256
 556         (base32 "11waq9w215zvzxrpv40afyd18qf79mxc28fda80bm3ax98cpppqm"))))))
 557
 558 (define-public giflib
 559   (package
 560     (name "giflib")
 561     (version "5.1.4")
 562     (source (origin
 563               (method url-fetch)
 564               (uri (string-append "mirror://sourceforge/giflib/giflib-"
 565                                   version ".tar.bz2"))
 566               (sha256
 567                (base32
 568                 "1md83dip8rf29y40cm5r7nn19705f54iraz6545zhwa6y8zyq9yz"))
 569               (patches (search-patches
 570                         "giflib-make-reallocarray-private.patch"))))
 571     (build-system gnu-build-system)
 572     (outputs '("bin"                    ; utility programs
 573                "out"))                  ; library
 574     (inputs `(("libx11" ,libx11)
 575               ("libice" ,libice)
 576               ("libsm" ,libsm)
 577               ("perl" ,perl)))
 578     (arguments
 579      `(#:phases
 580        (modify-phases %standard-phases
 581          (add-after 'unpack 'disable-html-doc-gen
 582            (lambda _
 583              (substitute* "doc/Makefile.in"
 584                (("^all: allhtml manpages") ""))
 585              #t))
 586          (add-after 'install 'install-manpages
 587            (lambda* (#:key outputs #:allow-other-keys)
 588              (let* ((bin (assoc-ref outputs "bin"))
 589                     (man1dir (string-append bin "/share/man/man1")))
 590                (mkdir-p man1dir)
 591                (for-each (lambda (file)
 592                            (let ((base (basename file)))
 593                              (format #t "installing `~a' to `~a'~%"
 594                                      base man1dir)
 595                              (copy-file file
 596                                         (string-append
 597                                          man1dir "/" base))))
 598                          (find-files "doc" "\\.1"))
 599                #t))))))
 600     (synopsis "Tools and library for working with GIF images")
 601     (description
 602      "GIFLIB is a library for reading and writing GIF images.  It is API and
 603 ABI compatible with libungif which was in wide use while the LZW compression
 604 algorithm was patented.  Tools are also included to convert, manipulate,
 605 compose, and analyze GIF images.")
 606     (home-page "http://giflib.sourceforge.net/")
 607     (license license:x11)))
 608
 609 (define-public libungif
 610   (package
 611     (name "libungif")
 612     (version "4.1.4")
 613     (source (origin
 614               (method url-fetch)
 615               (uri (string-append "mirror://sourceforge/giflib/libungif-4.x/"
 616                                   "libungif-" version "/libungif-"
 617                                   version ".tar.bz2"))
 618               (sha256
 619                (base32
 620                 "0cnksimmmjngdrys302ik1385sg1sj4i0gxivzldhgwd46n7x2kh"))))
 621     (build-system gnu-build-system)
 622     (inputs `(("perl" ,perl)))          ;package ships some perl tools
 623     (home-page "http://giflib.sourceforge.net/")
 624     (synopsis "GIF decompression library")
 625     (description
 626      "libungif is the old GIF decompression library by the GIFLIB project.")
 627     (license license:expat)))
 628
 629 (define-public imlib2
 630   (package
 631     (name "imlib2")
 632     (version "1.5.1")
 633     (source (origin
 634               (method url-fetch)
 635               (uri (string-append
 636                     "mirror://sourceforge/enlightenment/imlib2-src/" version
 637                     "/imlib2-" version ".tar.bz2"))
 638               (sha256
 639                (base32
 640                 "1bms2iwmvnvpz5jqq3r52glarqkafif47zbh1ykz8hw85d2mfkps"))))
 641     (build-system gnu-build-system)
 642     (native-inputs
 643      `(("pkgconfig" ,pkg-config)))
 644     (inputs
 645      `(("libx11" ,libx11)
 646        ("libxext" ,libxext)
 647        ("freetype" ,freetype)
 648        ("libjpeg" ,libjpeg)
 649        ("libpng" ,libpng)
 650        ("libtiff" ,libtiff)
 651        ("giflib" ,giflib)
 652        ("bzip2" ,bzip2)))
 653     (home-page "https://sourceforge.net/projects/enlightenment/")
 654     (synopsis
 655      "Loading, saving, rendering and manipulating image files")
 656     (description
 657      "Imlib2 is a library that does image file loading and saving as well as
 658 rendering, manipulation, arbitrary polygon support, etc.
 659
 660 It does ALL of these operations FAST.  Imlib2 also tries to be highly
 661 intelligent about doing them, so writing naive programs can be done easily,
 662 without sacrificing speed.
 663
 664 This is a complete rewrite over the Imlib 1.x series.  The architecture is
 665 more modular, simple, and flexible.")
 666     (license license:imlib2)))
 667
 668 (define-public giblib
 669   (package
 670     (name "giblib")
 671     (version "1.2.4")
 672     (source (origin
 673               (method url-fetch)
 674               (uri (list
 675                      (string-append
 676                        "http://linuxbrit.co.uk/downloads/giblib-"
 677                        version ".tar.gz")
 678                      (string-append
 679                        "https://sourceforge.net/projects/slackbuildsdirectlinks/"
 680                        "files/giblib/giblib-" version ".tar.gz")))
 681               (sha256
 682                (base32
 683                 "1b4bmbmj52glq0s898lppkpzxlprq9aav49r06j2wx4dv3212rhp"))))
 684     (build-system gnu-build-system)
 685     (inputs
 686      `(("libx11" ,libx11)
 687        ("imlib2" ,imlib2)))
 688     (home-page "http://linuxbrit.co.uk/software/") ; no real home-page
 689     (synopsis "Wrapper library for imlib2")
 690     (description
 691      "Giblib is a simple library which wraps imlib2's context API, avoiding
 692 all the context_get/set calls, adds fontstyles to the truetype renderer and
 693 supplies a generic doubly-linked list and some string functions.")
 694     ;; This license removes a clause about X Consortium from the original
 695     ;; X11 license.
 696     (license (license:x11-style "file://COPYING"
 697                                 "See 'COPYING' in the distribution."))))
 698
 699 (define-public freeimage
 700   (package
 701    (name "freeimage")
 702    (version "3.17.0")
 703    (source (origin
 704             (method url-fetch)
 705             (uri (string-append
 706                   "mirror://sourceforge/freeimage/Source%20Distribution/"
 707                   version "/FreeImage"
 708                   (string-concatenate (string-split version #\.))
 709                   ".zip"))
 710             (sha256
 711              (base32
 712               "12bz57asdcfsz3zr9i9nska0fb6h3z2aizy412qjqkixkginbz7v"))
 713             (modules '((guix build utils)))
 714             (snippet
 715              '(begin
 716                 (for-each
 717                   (lambda (dir)
 718                     (delete-file-recursively (string-append "Source/" dir)))
 719                   '("LibJPEG" "LibOpenJPEG" "LibPNG" "LibRawLite"
 720                     ;; "LibJXR"
 721                     "LibWebP" "OpenEXR" "ZLib"))))
 722             (patches (search-patches "freeimage-unbundle.patch"
 723                                      "freeimage-CVE-2015-0852.patch"
 724                                      "freeimage-CVE-2016-5684.patch"
 725                                      "freeimage-fix-build-with-gcc-5.patch"))))
 726    (build-system gnu-build-system)
 727    (arguments
 728     '(#:phases
 729       (modify-phases %standard-phases
 730         ;; According to Fedora these files depend on private headers, but their
 731         ;; presence is required for building, so we replace them with empty files.
 732         (add-after 'unpack 'delete-unbuildable-files
 733           (lambda _
 734             (for-each (lambda (file)
 735                         (delete-file file)
 736                         (close (open file O_CREAT)))
 737                       '("Source/FreeImage/PluginG3.cpp"
 738                         "Source/FreeImageToolkit/JPEGTransform.cpp"))
 739             #t))
 740         ;; These scripts generate the Makefiles.
 741         (replace 'configure
 742           (lambda _
 743             (invoke "sh" "gensrclist.sh")
 744             (invoke "sh" "genfipsrclist.sh")))
 745         (add-before 'build 'patch-makefile
 746           (lambda* (#:key outputs #:allow-other-keys)
 747             (substitute* "Makefile.gnu"
 748               (("/usr") (assoc-ref outputs "out"))
 749               (("-o root -g root") ""))
 750             #t)))
 751       #:make-flags
 752       (list "CC=gcc"
 753             ;; We need '-fpermissive' for Source/FreeImage.h.
 754             ;; libjxr doesn't have a pkg-config file.
 755             (string-append "CFLAGS+=-O2 -fPIC -fvisibility=hidden -fpermissive "
 756                            ;"-I" (assoc-ref %build-inputs "libjxr") "/include/jxrlib"
 757                            ))
 758       #:tests? #f)) ; no check target
 759    (native-inputs
 760     `(("pkg-config" ,pkg-config)
 761       ("unzip" ,unzip)))
 762    (inputs
 763     `(("libjpeg" ,libjpeg)
 764       ;("libjxr" ,libjxr)
 765       ("libpng" ,libpng)
 766       ("libraw" ,libraw)
 767       ("libtiff" ,libtiff)
 768       ("libwebp" ,libwebp)
 769       ("openexr" ,openexr)
 770       ("openjpeg" ,openjpeg)
 771       ("zlib" ,zlib)))
 772    (synopsis "Library for handling popular graphics image formats")
 773    (description
 774     "FreeImage is a library for developers who would like to support popular
 775 graphics image formats like PNG, BMP, JPEG, TIFF and others.")
 776    (license license:gpl2+)
 777    (home-page "http://freeimage.sourceforge.net")))
 778
 779 (define-public vigra
 780   (package
 781    (name "vigra")
 782    (version "1.11.1")
 783    (source
 784     (origin
 785       (method url-fetch)
 786       (uri (string-append "https://github.com/ukoethe/vigra/releases/download/"
 787                           "Version-" (string-join (string-split version #\.) "-")
 788                           "/vigra-" version "-src.tar.gz"))
 789       (sha256 (base32
 790                 "1bqs8vx5i1bzamvv563i24gx2xxdidqyxh9iaj46mbznhc84wmm5"))))
 791    (build-system cmake-build-system)
 792    (inputs
 793     `(("boost" ,boost)
 794       ("fftw" ,fftw)
 795       ("fftwf" ,fftwf)
 796       ("hdf5" ,hdf5)
 797       ("ilmbase" ,ilmbase) ; propagated by openexr, but needed explicitly
 798                            ; to create a configure-flag
 799       ("libjpeg" ,libjpeg)
 800       ("libpng" ,libpng)
 801       ("libtiff" ,libtiff)
 802       ("openexr" ,openexr)
 803       ("python" ,python-2) ; print syntax
 804       ("python2-numpy" ,python2-numpy)
 805       ("zlib" ,zlib)))
 806    (native-inputs
 807     `(("doxygen" ,doxygen)
 808       ("python2-nose" ,python2-nose)
 809       ("python2-sphinx" ,python2-sphinx)))
 810    (arguments
 811     `(#:test-target "check"
 812       #:parallel-build? #f ; parallel builds trigger an ICE
 813       #:configure-flags
 814         (list "-Wno-dev" ; suppress developer mode with lots of warnings
 815               (string-append "-DVIGRANUMPY_INSTALL_DIR="
 816                              (assoc-ref %outputs "out")
 817                              "/lib/python2.7/site-packages")
 818               ;; OpenEXR is not enabled by default.
 819               "-DWITH_OPENEXR=1"
 820               ;; Fix rounding error on 32-bit machines
 821               "-DCMAKE_C_FLAGS=-ffloat-store"
 822               ;; The header files of ilmbase are not found when included
 823               ;; by the header files of openexr, and an explicit flag
 824               ;; needs to be set.
 825               (string-append "-DCMAKE_CXX_FLAGS=-I"
 826                              (assoc-ref %build-inputs "ilmbase")
 827                              "/include/OpenEXR"
 828                              " -ffloat-store"))))
 829    (synopsis "Computer vision library")
 830    (description
 831     "VIGRA stands for Vision with Generic Algorithms.  It is an image
 832 processing and analysis library that puts its main emphasis on customizable
 833 algorithms and data structures.  It is particularly strong for
 834 multi-dimensional image processing.")
 835    (license license:expat)
 836    (home-page "https://ukoethe.github.io/vigra/")))
 837
 838 (define-public libwebp
 839   (package
 840     (name "libwebp")
 841     (version "1.0.0")
 842     (source
 843      (origin
 844        ;; No tarballs are provided for >0.6.1.
 845        (method git-fetch)
 846        (uri (git-reference
 847              (url "https://chromium.googlesource.com/webm/libwebp")
 848              (commit (string-append "v" version))))
 849        (file-name (git-file-name name version))
 850        (sha256
 851         (base32
 852          "1w8jzdbr1s4238ygyrlxryycss3f2z6d9amxdq8m82nl3l6skar4"))))
 853     (build-system gnu-build-system)
 854     (inputs
 855      `(("freeglut" ,freeglut)
 856        ("giflib" ,giflib)
 857        ("libjpeg" ,libjpeg)
 858        ("libpng" ,libpng)
 859        ("libtiff" ,libtiff)))
 860     (native-inputs
 861      `(("autoconf" ,autoconf)
 862        ("automake" ,automake)
 863        ("libtool" ,libtool)))
 864     (arguments
 865      '(#:configure-flags '("--enable-libwebpmux"
 866                            "--enable-libwebpdemux"
 867                            "--enable-libwebpdecoder")
 868        #:phases (modify-phases %standard-phases
 869                   (add-after 'unpack 'bootstrap
 870                     (lambda _
 871                       (invoke "autoreconf" "-vif"))))))
 872     (home-page "https://developers.google.com/speed/webp/")
 873     (synopsis "Lossless and lossy image compression")
 874     (description
 875      "WebP is a new image format that provides lossless and lossy compression
 876 for images.  WebP lossless images are 26% smaller in size compared to
 877 PNGs.  WebP lossy images are 25-34% smaller in size compared to JPEG images at
 878 equivalent SSIM index.  WebP supports lossless transparency (also known as
 879 alpha channel) with just 22% additional bytes.  Transparency is also supported
 880 with lossy compression and typically provides 3x smaller file sizes compared
 881 to PNG when lossy compression is acceptable for the red/green/blue color
 882 channels.")
 883     (license license:bsd-3)))
 884
 885 (define-public libmng
 886   (package
 887     (name "libmng")
 888     (version "2.0.3")
 889     (source (origin
 890               (method url-fetch)
 891               (uri (string-append "mirror://sourceforge/libmng/libmng-devel/"
 892                                   version "/" name "-" version ".tar.xz"))
 893               (sha256
 894                (base32
 895                 "1lvxnpds0vcf0lil6ia2036ghqlbl740c4d2sz0q5g6l93fjyija"))))
 896     (build-system gnu-build-system)
 897     (propagated-inputs
 898      ;; These are all in the 'Libs.private' field of libmng.pc.
 899      `(("lcms" ,lcms)
 900        ("libjpeg" ,libjpeg)
 901        ("zlib" ,zlib)))
 902     (home-page "http://www.libmng.com/")
 903     (synopsis "Library for handling MNG files")
 904     (description
 905      "Libmng is the MNG (Multiple-image Network Graphics) reference library.")
 906     (license license:bsd-3)))
 907
 908 (define-public exiv2
 909   (package
 910     (name "exiv2")
 911     (version "0.26")
 912     (source (origin
 913              (method url-fetch)
 914              (uri (list (string-append "http://www.exiv2.org/builds/exiv2-"
 915                                        version "-trunk.tar.gz")
 916                         (string-append "http://www.exiv2.org/exiv2-"
 917                                        version ".tar.gz")
 918                         (string-append "https://fossies.org/linux/misc/exiv2-"
 919                                        version ".tar.gz")))
 920              (patches (search-patches "exiv2-CVE-2017-14860.patch"
 921                                       "exiv2-CVE-2017-14859-14862-14864.patch"))
 922              (sha256
 923               (base32
 924                "1yza317qxd8yshvqnay164imm0ks7cvij8y8j86p1gqi1153qpn7"))))
 925     (build-system gnu-build-system)
 926     (arguments '(#:tests? #f))                    ; no `check' target
 927     (propagated-inputs
 928      `(("expat" ,expat)
 929        ("zlib" ,zlib)))
 930     (native-inputs
 931      `(("intltool" ,intltool)))
 932     (home-page "http://www.exiv2.org/")
 933     (synopsis "Library and command-line utility to manage image metadata")
 934     (description
 935      "Exiv2 is a C++ library and a command line utility to manage image
 936 metadata.  It provides fast and easy read and write access to the Exif, IPTC
 937 and XMP metadata of images in various formats.")
 938
 939     ;; Files under `xmpsdk' are a copy of Adobe's XMP SDK, licensed under the
 940     ;; 3-clause BSD license: <http://www.adobe.com/devnet/xmp/sdk/eula.html>.
 941     ;; The core is GPLv2+:
 942     ;;   <https://launchpad.net/ubuntu/precise/+source/exiv2/+copyright>.
 943     (license license:gpl2+)))
 944
 945 (define-public devil
 946   (package
 947     (name "devil")
 948     (version "1.8.0")
 949     (source (origin
 950               (method url-fetch)
 951               (uri (string-append "http://downloads.sourceforge.net/openil/"
 952                                   "DevIL-" version ".tar.gz"))
 953               (sha256
 954                (base32
 955                 "02dpzvi493r09c9hfjnk54nladl3qw55iqkkg18g12fxwwz9fx80"))))
 956     (build-system cmake-build-system)
 957     (arguments
 958      '(;; XXX: Not supported in the released CMakeLists.txt.
 959        ;; Enable this for > 1.8.0.
 960        #:tests? #f
 961        #:phases
 962        (modify-phases %standard-phases
 963          (add-before 'configure 'change-directory
 964            (lambda _ (chdir "DevIL") #t)))))
 965     (native-inputs
 966      `(("pkg-config" ,pkg-config)))
 967     (inputs
 968      `(("lcms" ,lcms)
 969        ("libjpeg" ,libjpeg-turbo)
 970        ("libmng" ,libmng)
 971        ("libpng" ,libpng)
 972        ("libtiff" ,libtiff)
 973        ("openexr" ,openexr)
 974        ("zlib" ,zlib)))
 975     (synopsis "Library for manipulating many image formats")
 976     (description "Developer's Image Library (DevIL) is a library to develop
 977 applications with support for many types of images.  DevIL can load, save,
 978 convert, manipulate, filter and display a wide variety of image formats.")
 979     (home-page "http://openil.sourceforge.net")
 980     (license license:lgpl2.1+)))
 981
 982 (define-public jasper
 983   (package
 984     (name "jasper")
 985     (version "2.0.14")
 986     (source (origin
 987               (method url-fetch)
 988               (uri (string-append "https://github.com/mdadams/jasper/archive/"
 989                                   "version-" version ".tar.gz"))
 990               (file-name (string-append name "-" version ".tar.gz"))
 991               (sha256
 992                (base32
 993                 "0yx9y5y0g6jv142vnqp50j3k8k5yqznz3smrblv192wgfbm6w9l5"))))
 994     (build-system cmake-build-system)
 995     (inputs `(("libjpeg" ,libjpeg)))
 996     (synopsis "JPEG-2000 library")
 997     (description "The JasPer Project is an initiative to provide a reference
 998 implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e.,
 999 ISO/IEC 15444-1).")
1000     (home-page "https://www.ece.uvic.ca/~frodo/jasper/")
1001     (license (license:x11-style "file://LICENSE"))))
1002
1003 (define-public zimg
1004   (package
1005     (name "zimg")
1006     (version "2.5")
1007     (source
1008       (origin
1009         (method url-fetch)
1010         (uri (string-append "https://github.com/sekrit-twc/zimg/archive/"
1011                             "release-" version ".tar.gz"))
1012         (file-name (string-append name "-" version ".tar.gz"))
1013         (sha256
1014          (base32
1015           "0kbq2dy659645fmgxpzg38b6y6x82kwkydhc380kdkaikv2brcjh"))))
1016     (build-system gnu-build-system)
1017     (native-inputs
1018      `(("autoconf" ,autoconf)
1019        ("automake" ,automake)
1020        ("libtool" ,libtool)))
1021     (arguments
1022      '(#:phases
1023        (modify-phases %standard-phases
1024          (add-after 'unpack 'autogen
1025            (lambda _
1026              (zero? (system* "sh" "autogen.sh")))))))
1027     (synopsis "Scaling, colorspace conversion, and dithering library")
1028     (description "Zimg implements the commonly required image processing basics
1029 of scaling, colorspace conversion, and depth conversion.  A simple API enables
1030 conversion between any supported formats to operate with minimal knowledge from
1031 the programmer.")
1032     (home-page "https://github.com/sekrit-twc/zimg")
1033     ;; test/extra/ contains musl-libm,
1034     ;; which is MIT/expat licensed, but only used for tests
1035     (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2
1036
1037 (define-public perceptualdiff
1038   (package
1039     (name "perceptualdiff")
1040     (version "1.3")
1041     (source
1042      (origin
1043        (method url-fetch)
1044        (uri (string-append "https://github.com/myint/perceptualdiff/archive/v"
1045                            version ".tar.gz"))
1046        (file-name (string-append name "-" version ".tar.gz"))
1047         (sha256
1048          (base32
1049           "0zl6xmp971fffg7fzcz2fbgxg5x2w7l8qa65c008i4kbkc9016ps"))))
1050     (build-system cmake-build-system)
1051     (inputs `(("freeimage" ,freeimage)))
1052     (arguments
1053      '(#:phases (modify-phases %standard-phases
1054                   (add-after 'unpack 'fix-tests
1055                     ;; cmake-build-system uses a build/ directory outside
1056                     ;; of the source tree, one level higher than expected
1057                     (lambda _
1058                       (substitute* "test/run_tests.bash"
1059                         (("../build") "../../build")))))))
1060     (home-page "https://github.com/myint/perceptualdiff")
1061     (synopsis "Perceptual image comparison utility")
1062     (description "PerceptualDiff visually compares two images to determine
1063 whether they look alike.  It uses a computational model of the human visual
1064 system to detect similarities.  This allows it too see beyond irrelevant
1065 differences in file encoding, image quality, and other small variations.")
1066     (license license:gpl2+)))
1067
1068 (define-public steghide
1069   (package
1070     (name "steghide")
1071     (version "0.5.1")
1072     (source (origin
1073               (method url-fetch)
1074               (uri (string-append "mirror://sourceforge/steghide/steghide/"
1075                                   version "/steghide-" version ".tar.bz2"))
1076               (sha256
1077                (base32
1078                 "18bxlhbdc3zsmxj84i417xjh0q28kv26q449k23n0a72ldwziix2"))
1079               (patches (list (search-patch "steghide-fixes.patch")))))
1080     (build-system gnu-build-system)
1081     (native-inputs
1082      `(("gettext" ,gettext-minimal)
1083        ("libtool" ,libtool)
1084        ("perl" ,perl)))                 ;for tests
1085     (inputs
1086      `(("libmhash" ,libmhash)
1087        ("libmcrypt" ,libmcrypt)
1088        ("libjpeg" ,libjpeg)
1089        ("zlib" ,zlib)))
1090     (arguments
1091      `(#:make-flags '("CXXFLAGS=-fpermissive")    ;required for MHashPP.cc
1092
1093        #:phases (modify-phases %standard-phases
1094                   (add-before 'configure 'set-perl-search-path
1095                     (lambda _
1096                       ;; Work around "dotless @INC" build failure.
1097                       (setenv "PERL5LIB"
1098                               (string-append (getcwd) "/tests:"
1099                                              (getenv "PERL5LIB")))
1100                       #t)))))
1101     (home-page "http://steghide.sourceforge.net")
1102     (synopsis "Image and audio steganography")
1103     (description
1104      "Steghide is a program to hide data in various kinds of image and audio
1105 files (known as @dfn{steganography}).  Neither color nor sample frequencies are
1106 changed, making the embedding resistant against first-order statistical tests.")
1107     (license license:gpl2+)))
1108
1109 (define-public stb-image-for-extempore
1110   (let ((revision "1")
1111         (commit "152a250a702bf28951bb0220d63bc0c99830c498"))
1112     (package
1113       (name "stb-image-for-extempore")
1114       (version (string-append "0-" revision "." (string-take commit 9)))
1115       (source
1116        (origin (method git-fetch)
1117                (uri (git-reference
1118                      (url "https://github.com/extemporelang/stb.git")
1119                      (commit commit)))
1120                (sha256
1121                 (base32
1122                  "0y0aa20pj9311x2ii06zg8xs34idg14hfgldqc5ymizc6cf1qiqv"))
1123                (file-name (string-append name "-" version "-checkout"))))
1124       (build-system cmake-build-system)
1125       (arguments `(#:tests? #f))        ; no tests included
1126       ;; Extempore refuses to build on architectures other than x86_64
1127       (supported-systems '("x86_64-linux"))
1128       (home-page "https://github.com/extemporelang/stb")
1129       (synopsis "Image library for Extempore")
1130       (description
1131        "This package is a collection of assorted single-file libraries.  Of
1132 all included libraries only the image loading and decoding library is
1133 installed as @code{stb_image}.")
1134       (license license:public-domain))))
1135
1136 (define-public optipng
1137   (package
1138     (name "optipng")
1139     (version "0.7.7")
1140     (source
1141      (origin
1142        (method url-fetch)
1143        (uri (string-append "http://prdownloads.sourceforge.net/optipng/optipng-"
1144                            version ".tar.gz"))
1145        (sha256
1146         (base32
1147          "0lj4clb851fzpaq446wgj0sfy922zs5l5misbpwv6w7qrqrz4cjg"))))
1148     (build-system gnu-build-system)
1149     (inputs
1150      `(("zlib" ,zlib)))
1151     (arguments
1152      '(#:phases
1153        (modify-phases %standard-phases
1154          (replace 'configure
1155            (lambda* (#:key outputs #:allow-other-keys)
1156              ;; configure script doesn't accept arguments CONFIG_SHELL and SHELL
1157              (invoke "sh" "configure"
1158                      (string-append "--prefix=" (assoc-ref outputs "out")))
1159              #t)))))
1160     (synopsis "Optimizer that recompresses PNG image files to a smaller size")
1161     (description "OptiPNG is a PNG optimizer that recompresses image
1162 files to a smaller size, without losing any information.  This program
1163 also converts external formats (BMP, GIF, PNM and TIFF) to optimized
1164 PNG, and performs PNG integrity checks and corrections.")
1165     (home-page "http://optipng.sourceforge.net/")
1166     (license license:zlib)))
1167
1168 (define-public libjpeg-turbo
1169   (package
1170     (name "libjpeg-turbo")
1171     (version "1.5.3")
1172     (source (origin
1173               (method url-fetch)
1174               (uri (string-append "mirror://sourceforge/" name "/" version "/"
1175                                   name "-" version ".tar.gz"))
1176               (sha256
1177                (base32
1178                 "08r5b5mywwrxv4axvq80dm31cklz81grczlzlxr2xqa6pgi90j5j"))))
1179     (build-system gnu-build-system)
1180     (native-inputs
1181      `(("nasm" ,nasm)))
1182     (arguments
1183      '(#:test-target "test"
1184        #:configure-flags (list "--with-build-date=1970-01-01")))
1185     (home-page "http://www.libjpeg-turbo.org/")
1186     (synopsis "SIMD-accelerated JPEG image handling library")
1187     (description "libjpeg-turbo is a JPEG image codec that accelerates baseline
1188 JPEG compression and decompression using SIMD instructions: MMX on x86, SSE2 on
1189 x86-64, NEON on ARM, and AltiVec on PowerPC processors.  Even on other systems,
1190 its highly-optimized Huffman coding routines allow it to outperform libjpeg by
1191 a significant amount.
1192 libjpeg-turbo implements both the traditional libjpeg API and the less powerful
1193 but more straightforward TurboJPEG API, and provides a full-featured Java
1194 interface.  It supports color space extensions that allow it to compress from
1195 and decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.).")
1196     (license (list license:bsd-3        ; jsimd*.[ch] and most of simd/
1197                    license:ijg))))      ; the rest
1198
1199 (define-public niftilib
1200   (package
1201     (name "niftilib")
1202     (version "2.0.0")
1203     (source (origin
1204               (method url-fetch)
1205               (uri (list (string-append "mirror://sourceforge/niftilib/"
1206                                         "nifticlib/nifticlib_"
1207                                         (string-join (string-split version #\.) "_")
1208                                         "/nifticlib-" version ".tar.gz")))
1209               (sha256
1210                (base32 "123z9bwzgin5y8gi5ni8j217k7n683whjsvg0lrpii9flgk8isd3"))))
1211     (build-system gnu-build-system)
1212     (arguments
1213      '(#:tests? #f                      ; there is no test target
1214        #:parallel-build? #f             ; not supported
1215        #:make-flags
1216        (list "SHELL=bash"
1217              (string-append "ZLIB_INC="
1218                             (assoc-ref %build-inputs "zlib") "/include")
1219              ;; Append "-fPIC" to CFLAGS.
1220              (string-append "CFLAGS="
1221                             "-Wall -ansi -pedantic -fPIC"))
1222        #:phases
1223        (modify-phases %standard-phases
1224          (replace 'install
1225            (lambda* (#:key outputs #:allow-other-keys)
1226              (let ((out (assoc-ref outputs "out")))
1227                (for-each
1228                 (lambda (dir)
1229                   (copy-recursively dir (string-append out "/" dir)))
1230                 '("bin" "lib" "include")))
1231              #t))
1232          (delete 'configure))))
1233     (inputs
1234      `(("zlib" ,zlib)))
1235     (synopsis "Library for reading and writing files in the nifti-1 format")
1236     (description "Niftilib is a set of i/o libraries for reading and writing
1237 files in the nifti-1 data format - a binary file format for storing
1238 medical image data, e.g. magnetic resonance image (MRI) and functional MRI
1239 (fMRI) brain images.")
1240     (home-page "http://niftilib.sourceforge.net")
1241     (license license:public-domain)))
1242
1243 (define-public gpick
1244   (package
1245     (name "gpick")
1246     (version "0.2.5")
1247     (source (origin
1248               (method url-fetch)
1249               (uri (string-append "https://github.com/thezbyg/gpick/archive/"
1250                                   name "-" version ".tar.gz"))
1251               (sha256
1252                (base32
1253                 "0mxvxk15xhk2i5vfavjhnkk4j3bnii0gpf8di14rlbpq070hd5rs"))))
1254     (build-system scons-build-system)
1255     (native-inputs
1256      `(("boost" ,boost)
1257        ("gettext" ,gnu-gettext)
1258        ("pkg-config" ,pkg-config)))
1259     (inputs
1260      `(("expat" ,expat)
1261        ("gtk2" ,gtk+-2)
1262        ("lua" ,lua-5.2)))
1263     (arguments
1264      `(#:tests? #f
1265        #:scons ,scons-python2
1266        #:scons-flags (list (string-append "DESTDIR=" %output))
1267        #:phases
1268        (modify-phases %standard-phases
1269          (add-before 'build 'fix-lua-reference
1270            (lambda _
1271              (substitute* "SConscript"
1272                (("lua5.2") "lua-5.2"))
1273              #t)))))
1274     (home-page "http://www.gpick.org/")
1275     (synopsis "Color picker")
1276     (description "Gpick is an advanced color picker and palette editing tool.")
1277     (license license:bsd-3)))
1278
1279 (define-public libiptcdata
1280   (package
1281     (name "libiptcdata")
1282     (version "1.0.4")
1283     (source (origin
1284               (method url-fetch)
1285               (uri (string-append "mirror://sourceforge/" name "/" name "/"
1286                                   version "/" name "-" version ".tar.gz"))
1287               (sha256
1288                (base32
1289                 "03pfvkmmx762iydq0q207x2028d275pbdysfsgpmrr0ywy63pxkr"))))
1290     (build-system gnu-build-system)
1291     (home-page "http://libiptcdata.sourceforge.net/")
1292     (synopsis "IPTC metadata manipulation library")
1293     (description "Libiptcdata is a C library for manipulating the International
1294 Press Telecommunications Council (IPTC) metadata stored within multimedia files
1295 such as images.  This metadata can include captions and keywords, often used by
1296 popular photo management applications.  The library provides routines for
1297 parsing, viewing, modifying, and saving this metadata.")
1298     (license license:lgpl2.0+)))
1299
1300 (define-public flameshot
1301   (package
1302     (name "flameshot")
1303     (version "0.5.1")
1304     (source
1305      (origin
1306        (method url-fetch)
1307        (uri (string-append "https://github.com/lupoDharkael/flameshot/archive/"
1308                            "v" version ".tar.gz"))
1309        (file-name (string-append name "-" version ".tar.gz"))
1310        (sha256
1311         (base32
1312          "0kp451bqgssvg8n3sg60s3fifplm9l5kxiij0yxkl864p2mhw8im"))))
1313     (build-system gnu-build-system)
1314     (native-inputs
1315      `(("qttools" ,qttools)))
1316     (inputs
1317      `(("qtbase" ,qtbase)))
1318     (arguments
1319      `(#:tests? #f ; no tests
1320        #:phases
1321        (modify-phases %standard-phases
1322          (replace 'configure
1323            (lambda* (#:key outputs #:allow-other-keys)
1324              (invoke "qmake"
1325                      "CONFIG+=packaging"
1326                      (string-append "BASEDIR=" (assoc-ref outputs "out"))
1327                      "PREFIX=/"))))))
1328     (home-page "https://github.com/lupoDharkael/flameshot")
1329     (synopsis "Powerful yet simple to use screenshot software")
1330     (description "Flameshot is a screenshot program.
1331 Features:
1332
1333 @itemize
1334 @item Customizable appearance.
1335 @item Easy to use.
1336 @item In-app screenshot edition.
1337 @item DBus interface.
1338 @item Upload to Imgur.
1339 @end itemize\n")
1340     (license license:gpl3+)))
1341
1342 (define-public r-jpeg
1343   (package
1344    (name "r-jpeg")
1345    (version "0.1-8")
1346    (source
1347      (origin
1348        (method url-fetch)
1349        (uri (cran-uri "jpeg" version))
1350        (sha256
1351         (base32
1352          "05hawv5qcb82ljc1l2nchx1wah8mq2k2kfkhpzyww554ngzbwcnh"))))
1353    (build-system r-build-system)
1354    (inputs `(("libjpeg" ,libjpeg)))
1355    (home-page "http://www.rforge.net/jpeg/")
1356    (synopsis "Read and write JPEG images with R")
1357    (description "This package provides a way to read, write and display bitmap
1358 images stored in the JPEG format with R.  It can read and write both files and
1359 in-memory raw vectors.")
1360    (license license:gpl2+)))