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 pkg-config)
  59   #:use-module (gnu packages python)
  60   #:use-module (gnu packages xml)
  61   #:use-module (gnu packages xorg)
  62   #:use-module (gnu packages qt)
  63   #:use-module ((guix licenses) #:prefix license:)
  64   #:use-module (guix packages)
  65   #:use-module (guix download)
  66   #:use-module (guix git-download)
  67   #:use-module (guix build-system gnu)
  68   #:use-module (guix build-system cmake)
  69   #:use-module (guix build-system python)
  70   #:use-module (guix build-system r)
  71   #:use-module (guix build-system scons)
  72   #:use-module (srfi srfi-1))
  73
  74 (define-public libpng
  75   (package
  76    (name "libpng")
  77    (version "1.6.34")
  78    (source (origin
  79             (method url-fetch)
  80             (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
  81                                       version "/libpng-" version ".tar.xz")
  82                        (string-append
  83                         "ftp://ftp.simplesystems.org/pub/libpng/png/src"
  84                         "/libpng16/libpng-" version ".tar.xz")
  85                        (string-append
  86                         "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
  87                         "/libpng16/libpng-" version ".tar.xz")))
  88             (sha256
  89              (base32
  90               "1xjr0v34fyjgnhvaa1zixcpx5yvxcg4zwvfh0fyklfyfj86rc7ig"))))
  91    (build-system gnu-build-system)
  92
  93    ;; libpng.la says "-lz", so propagate it.
  94    (propagated-inputs `(("zlib" ,zlib)))
  95
  96    (synopsis "Library for handling PNG files")
  97    (description
  98     "Libpng is the official PNG (Portable Network Graphics) reference
  99 library.  It supports almost all PNG features and is extensible.")
 100    (license license:zlib)
 101    (home-page "http://www.libpng.org/pub/png/libpng.html")))
 102
 103 ;; libpng-apng should be updated when the APNG patch is released:
 104 ;; <https://bugs.gnu.org/27556>
 105 (define-public libpng-apng
 106   (package
 107     (name "libpng-apng")
 108     (version "1.6.28")
 109     (source
 110      (origin
 111        (method url-fetch)
 112        (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
 113                                  version "/libpng-" version ".tar.xz")
 114                   (string-append
 115                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 116                    "/libpng16/libpng-" version ".tar.xz")
 117                   (string-append
 118                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 119                    "/libpng16/libpng-" version ".tar.xz")))
 120        (sha256
 121         (base32
 122          "0ylgyx93hnk38haqrh8prd3ax5ngzwvjqw5cxw7p9nxmwsfyrlyq"))))
 123     (build-system gnu-build-system)
 124     (arguments
 125      `(#:modules ((guix build gnu-build-system)
 126                   (guix build utils)
 127                   (srfi srfi-1))
 128        #:phases
 129        (modify-phases %standard-phases
 130          (add-after 'unpack 'patch-apng
 131            (lambda* (#:key inputs #:allow-other-keys)
 132              (define (apply-patch file)
 133                (zero? (system* "patch" "-p1" "--force"
 134                                "--input" file)))
 135              (let ((apng.gz (assoc-ref inputs "apng")))
 136                (format #t "Applying APNG patch '~a'...~%"
 137                        apng.gz)
 138                (and
 139                  (zero?
 140                    (system (string-append "gunzip < " apng.gz " > the-patch")))
 141                  (apply-patch "the-patch")))))
 142          (add-before 'configure 'no-checks
 143            (lambda _
 144              (substitute* "Makefile.in"
 145                (("^scripts/symbols.chk") "")
 146                (("check: scripts/symbols.chk") ""))
 147              #t)))))
 148     (inputs
 149      `(("apng" ,(origin
 150                   (method url-fetch)
 151                   (uri
 152                    (string-append "mirror://sourceforge/libpng-apng/libpng16/"
 153                                   version "/libpng-" version "-apng.patch.gz"))
 154                   (sha256
 155                    (base32
 156                     "0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab"))))))
 157     (native-inputs
 158      `(("libtool" ,libtool)))
 159     ;; libpng.la says "-lz", so propagate it.
 160     (propagated-inputs
 161      `(("zlib" ,zlib)))
 162     (synopsis "APNG patch for libpng")
 163     (description
 164      "APNG (Animated Portable Network Graphics) is an unofficial
 165 extension of the APNG (Portable Network Graphics) format.
 166 APNG patch provides APNG support to libpng.")
 167     (home-page "https://sourceforge.net/projects/libpng-apng/")
 168     (license license:zlib)))
 169
 170 (define-public libpng-1.2
 171   (package
 172     (inherit libpng)
 173     (version "1.2.59")
 174     (source
 175      (origin
 176        (method url-fetch)
 177        (uri (list (string-append "mirror://sourceforge/libpng/libpng12/"
 178                                  version "/libpng-" version ".tar.xz")
 179                   (string-append
 180                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 181                    "/libpng12/libpng-" version ".tar.xz")
 182                   (string-append
 183                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 184                    "/libpng12/libpng-" version ".tar.xz")))
 185        (sha256
 186         (base32
 187          "1izw9ybm27llk8531w6h4jp4rk2rxy2s9vil16nwik5dp0amyqxl"))))))
 188
 189 (define-public r-png
 190   (package
 191     (name "r-png")
 192     (version "0.1-7")
 193     (source (origin
 194               (method url-fetch)
 195               (uri (cran-uri "png" version))
 196               (sha256
 197                (base32
 198                 "0g2mcp55lvvpx4kd3mn225mpbxqcq73wy5qx8b4lyf04iybgysg2"))))
 199     (build-system r-build-system)
 200     (inputs
 201      `(("libpng" ,libpng)
 202        ("zlib" ,zlib)))
 203     (home-page "http://www.rforge.net/png/")
 204     (synopsis "Read and write PNG images")
 205     (description
 206      "This package provides an easy and simple way to read, write and display
 207 bitmap images stored in the PNG format.  It can read and write both files and
 208 in-memory raw vectors.")
 209     ;; Any of these GPL versions.
 210     (license (list license:gpl2 license:gpl3))))
 211
 212 (define-public pngcrush
 213   (package
 214    (name "pngcrush")
 215    (version "1.8.13")
 216    (source (origin
 217             (method url-fetch)
 218             (uri (string-append "mirror://sourceforge/pmt/pngcrush/"
 219                                 version "/pngcrush-" version "-nolib.tar.xz"))
 220             (sha256 (base32
 221                      "0l43c59d6v9l0g07z3q3ywhb8xb3vz74llv3mna0izk9bj6aqkiv"))))
 222    (build-system gnu-build-system)
 223    (arguments
 224     '(#:tests? #f ; no check target
 225       #:phases
 226       (modify-phases %standard-phases
 227         (replace 'configure
 228           (lambda* (#:key inputs outputs #:allow-other-keys)
 229             (substitute* "Makefile"
 230               (("^(PNG(INC|LIB) = )/usr/local/" line vardef)
 231                (string-append vardef (assoc-ref inputs "libpng") "/"))
 232               (("^(Z(INC|LIB) = )/usr/local/" line vardef)
 233                (string-append vardef (assoc-ref inputs "zlib") "/"))
 234               ;; The Makefile is written by hand and not using $PREFIX
 235               (("\\$\\(DESTDIR\\)/usr/")
 236                (string-append (assoc-ref outputs "out") "/"))))))))
 237    (inputs
 238     `(("libpng" ,libpng)
 239       ("zlib" , zlib)))
 240    (home-page "https://pmt.sourceforge.io/pngcrush")
 241    (synopsis "Utility to compress PNG files")
 242    (description "pngcrusqh is an optimizer for PNG (Portable Network Graphics)
 243 files.  It can compress them as much as 40% losslessly.")
 244    (license license:zlib)))
 245
 246 (define-public pngcrunch
 247   ;; This package used to be wrongfully name "pngcrunch".
 248   (deprecated-package "pngcrunch" pngcrush))
 249
 250 (define-public libjpeg
 251   (package
 252    (name "libjpeg")
 253    (version "9b")
 254    (source (origin
 255             (method url-fetch)
 256             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 257                    version ".tar.gz"))
 258             (sha256 (base32
 259                      "0lnhpahgdwlrkd41lx6cr90r199f8mc6ydlh7jznj5klvacd63r4"))))
 260    (build-system gnu-build-system)
 261    (synopsis "Library for handling JPEG files")
 262    (description
 263     "Libjpeg implements JPEG image encoding, decoding, and transcoding.
 264 JPEG is a standardized compression method for full-color and gray-scale
 265 images.
 266 The included programs provide conversion between the JPEG format and
 267 image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats.")
 268    (license license:ijg)
 269    (home-page "http://www.ijg.org/")))
 270
 271 (define-public libjpeg-8
 272   (package (inherit libjpeg)
 273    (version "8d")
 274    (source (origin
 275             (method url-fetch)
 276             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 277                    version ".tar.gz"))
 278             (sha256 (base32
 279                      "1cz0dy05mgxqdgjf52p54yxpyy95rgl30cnazdrfmw7hfca9n0h0"))))))
 280
 281 (define-public libjxr
 282   (package
 283     (name "libjxr")
 284     (version "1.1")
 285     (source (origin
 286               ;; We are using the Debian source because CodePlex does not
 287               ;; deliver an easily downloadable tarball.
 288               (method url-fetch)
 289               (uri (string-append "mirror://debian/pool/main/j/jxrlib/jxrlib_"
 290                                   version ".orig.tar.gz"))
 291               (sha256
 292                (base32
 293                 "00w3f3cmjsm3fiaxq5mxskmp5rl3mki8psrf9y8s1vqbg237na67"))
 294               (patch-flags '("-p1" "--binary"))
 295               (patches (search-patches "libjxr-fix-function-signature.patch"
 296                                        "libjxr-fix-typos.patch"))))
 297     (build-system gnu-build-system)
 298     (arguments '(#:make-flags '("CC=gcc")
 299                  #:tests? #f ; no check target
 300                  #:phases
 301                  (modify-phases %standard-phases
 302                    (delete 'configure) ; no configure script
 303                    ;; The upstream makefile does not include an install phase.
 304                    (replace 'install
 305                      (lambda* (#:key outputs #:allow-other-keys)
 306                        (let* ((out (assoc-ref outputs "out"))
 307                               (bin (string-append out "/bin"))
 308                               (lib (string-append out "/lib"))
 309                               (include (string-append out "/include/jxrlib")))
 310                          (for-each (lambda (file)
 311                                      (install-file file include)
 312                                      (delete-file file))
 313                                    (append
 314                                     '("jxrgluelib/JXRGlue.h"
 315                                       "jxrgluelib/JXRMeta.h"
 316                                       "jxrtestlib/JXRTest.h"
 317                                       "image/sys/windowsmediaphoto.h")
 318                                     (find-files "common/include" "\\.h$")))
 319                          (for-each (lambda (file)
 320                                      (install-file file lib)
 321                                      (delete-file file))
 322                                    (find-files "." "\\.a$"))
 323                          (for-each (lambda (file)
 324                                      (install-file file bin)
 325                                      (delete-file file))
 326                                    '("JxrDecApp" "JxrEncApp")))
 327                        #t)))))
 328     (synopsis "Implementation of the JPEG XR standard")
 329     (description "JPEG XR is an approved ISO/IEC International standard (its
 330 official designation is ISO/IEC 29199-2). This library is an implementation of that standard.")
 331     (license
 332      (license:non-copyleft
 333       "file://Makefile"
 334       "See the header of the Makefile in the distribution."))
 335     (home-page "https://jxrlib.codeplex.com/")))
 336
 337 (define-public jpegoptim
 338   (package
 339    (name "jpegoptim")
 340    (version "1.4.5")
 341    (source (origin
 342             (method url-fetch)
 343             (uri (string-append "http://www.kokkonen.net/tjko/src/jpegoptim-"
 344                                 version ".tar.gz"))
 345             (sha256 (base32
 346                      "1mngi8c4mhzwa7i4wqrqq6i80cqj4adbacblfvk6dy573wywyxmi"))))
 347    (build-system gnu-build-system)
 348    (inputs `(("libjpeg" ,libjpeg)))
 349    (arguments
 350     ;; no tests
 351     '(#:tests? #f))
 352    (synopsis "Optimize JPEG images")
 353    (description
 354     "jpegoptim provides lossless optimization (based on optimizing
 355 the Huffman tables) and \"lossy\" optimization based on setting
 356 maximum quality factor.")
 357    (license license:gpl2+)
 358    (home-page "https://www.kokkonen.net/tjko/projects.html#jpegoptim")))
 359
 360 (define-public libicns
 361   (package
 362     (name "libicns")
 363     (version "0.8.1")
 364     (source (origin
 365               (method url-fetch)
 366               (uri (string-append
 367                     "mirror://sourceforge/icns/"
 368                     "libicns-" version ".tar.gz"))
 369               (sha256
 370                (base32
 371                 "1hjm8lwap7bjyyxsyi94fh5817xzqhk4kb5y0b7mb6675xw10prk"))))
 372     (build-system gnu-build-system)
 373     (inputs
 374      `(("libpng" ,libpng)
 375        ("jasper" ,jasper)))
 376     (arguments
 377      `(#:tests? #t)) ; No tests.
 378     (home-page "http://icns.sourceforge.net/")
 379     (synopsis "Library for handling Mac OS icns resource files")
 380     (description
 381      "Libicns is a library for the manipulation of Mac OS IconFamily resource
 382 type files (ICNS).  @command{icns2png} and @command{png2icns} are provided to
 383 convert between PNG and ICNS. @command{icns2png} will extract image files from
 384 ICNS files under names like \"Foo_48x48x32.png\" useful for installing for use
 385 with .desktop files.  Additionally, @command{icontainer2png} is provided for
 386 extracting icontainer icon files.")
 387     (license (list license:lgpl2.1+     ; libicns
 388                    license:lgpl2.0+     ; src/apidocs.*
 389                    license:gpl2+))))    ; icns2png, png2icns, icontainer2png
 390
 391 (define-public libtiff
 392   (package
 393    (name "libtiff")
 394    (version "4.0.9")
 395    (replacement libtiff/fixed)
 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    (build-system gnu-build-system)
 405    (outputs '("out"
 406               "doc"))                           ;1.3 MiB of HTML documentation
 407    (arguments
 408     ;; Instead of using --docdir, this package has its own --with-docdir.
 409     `(#:configure-flags (list (string-append "--with-docdir="
 410                                              (assoc-ref %outputs "doc")
 411                                              "/share/doc/"
 412                                              ,name "-" ,version))))
 413    (inputs `(("zlib" ,zlib)
 414              ("libjpeg" ,libjpeg)))
 415    (synopsis "Library for handling TIFF files")
 416    (description
 417     "Libtiff provides support for the Tag Image File Format (TIFF), a format
 418 used for storing image data.
 419 Included are a library, libtiff, for reading and writing TIFF and a small
 420 collection of tools for doing simple manipulations of TIFF images.")
 421    (license (license:non-copyleft "file://COPYRIGHT"
 422                                   "See COPYRIGHT in the distribution."))
 423    (home-page "http://www.simplesystems.org/libtiff/")))
 424
 425 (define libtiff/fixed
 426   (package
 427     (inherit libtiff)
 428     (source
 429       (origin
 430         (inherit (package-source libtiff))
 431         (patches
 432           (append (origin-patches (package-source libtiff))
 433                   (search-patches "libtiff-CVE-2017-9935.patch"
 434                                   "libtiff-CVE-2017-18013.patch")))))))
 435
 436 (define-public leptonica
 437   (package
 438     (name "leptonica")
 439     (version "1.74.4")
 440     (source
 441      (origin
 442        (method url-fetch)
 443        (uri (string-append
 444              "https://github.com/DanBloomberg/leptonica/archive/" version
 445              ".tar.gz"))
 446        (file-name (string-append "leptonica-" version ".tar.gz"))
 447        (sha256
 448         (base32 "10pw7pwccd0m0fc9rlrr2m41s7j1qvba2wcrav17pw1gclkf34i0"))))
 449     (build-system gnu-build-system)
 450     (native-inputs
 451      `(("gnuplot" ,gnuplot)             ;needed for test suite
 452        ("autoconf" ,autoconf)
 453        ("automake" ,automake)
 454        ("libtool" ,libtool)
 455        ("pkg-config" ,pkg-config)))
 456     (inputs
 457      `(("giflib" ,giflib)
 458        ("libjpeg" ,libjpeg)
 459        ("libpng" ,libpng)
 460        ("libtiff" ,libtiff)
 461        ("libwebp" ,libwebp)))
 462     (propagated-inputs
 463      ;; Linking a program with leptonica also requires these.
 464      `(("openjpeg" ,openjpeg)
 465        ("zlib" ,zlib)))
 466     (arguments
 467      '(#:phases
 468        (modify-phases %standard-phases
 469          (add-after 'unpack 'autogen
 470            (lambda _
 471              (zero? (system* "sh" "autobuild"))))
 472          (add-after 'unpack 'patch-reg-wrapper
 473            (lambda _
 474              (substitute* "prog/reg_wrapper.sh"
 475                ((" /bin/sh ")
 476                 (string-append " " (which "sh") " "))
 477                (("which gnuplot")
 478                 "true")))))))
 479     (home-page "http://www.leptonica.com/")
 480     (synopsis "Library and tools for image processing and analysis")
 481     (description
 482      "Leptonica is a C library and set of command-line tools for efficient
 483 image processing and image analysis operations.  It supports rasterop, affine
 484 transformations, binary and grayscale morphology, rank order, and convolution,
 485 seedfill and connected components, image transformations combining changes in
 486 scale and pixel depth, and pixelwise masking, blending, enhancement, and
 487 arithmetic ops.")
 488     (license license:bsd-2)))
 489
 490 (define-public jbig2dec
 491   (package
 492     (name "jbig2dec")
 493     (version "0.14")
 494     (source
 495       (origin
 496         (method url-fetch)
 497         (uri (string-append "http://downloads.ghostscript.com/public/" name "/"
 498                             name "-" version ".tar.gz"))
 499         (sha256
 500           (base32 "0k01hp0q4275fj4rbr1gy64svfraw5w7wvwl08yjhvsnpb1rid11"))
 501         (patches (search-patches "jbig2dec-ignore-testtest.patch"))))
 502     (build-system gnu-build-system)
 503     (synopsis "Decoder of the JBIG2 image compression format")
 504     (description
 505       "JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit
 506 monochrome) images at moderately high resolution, and in particular scanned
 507 paper documents.  In this domain it is very efficient, offering compression
 508 ratios on the order of 100:1.
 509
 510 This is a decoder only implementation, and currently is in the alpha
 511 stage, meaning it doesn't completely work yet.  However, it is
 512 maintaining parity with available encoders, so it is useful for real
 513 work.")
 514     (home-page "http://www.ghostscript.com/jbig2dec.html")
 515     (license license:gpl2+)))
 516
 517 (define-public openjpeg
 518   (package
 519     (name "openjpeg")
 520     (version "2.3.0")
 521     (source
 522       (origin
 523         (method url-fetch)
 524         (uri
 525          (string-append "https://github.com/uclouvain/openjpeg/archive/v"
 526                         version ".tar.gz"))
 527         (file-name (string-append name "-" version ".tar.gz"))
 528         (sha256
 529          (base32
 530           "06npqzkg20avnygdwaqpap91r7qpdqgrn39adj2bl8v0pg0qgirx"))))
 531     (build-system cmake-build-system)
 532     (arguments
 533       ;; Trying to run `$ make check' results in a no rule fault.
 534       '(#:tests? #f))
 535     (inputs
 536       `(("lcms" ,lcms)
 537         ("libpng" ,libpng)
 538         ("libtiff" ,libtiff)
 539         ("zlib" ,zlib)))
 540     (synopsis "JPEG 2000 codec")
 541     (description
 542       "The OpenJPEG library is a JPEG 2000 codec written in C.  It has
 543 been developed in order to promote the use of JPEG 2000, the new
 544 still-image compression standard from the Joint Photographic Experts
 545 Group (JPEG).
 546
 547 In addition to the basic codec, various other features are under
 548 development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats,
 549 an indexing tool useful for the JPIP protocol, JPWL-tools for
 550 error-resilience, a Java-viewer for j2k-images, ...")
 551     (home-page "https://github.com/uclouvain/openjpeg")
 552     (license license:bsd-2)))
 553
 554 (define-public openjpeg-1
 555   (package (inherit openjpeg)
 556     (name "openjpeg")
 557     (version "1.5.2")
 558     (source
 559      (origin
 560        (method url-fetch)
 561        (uri
 562         (string-append "mirror://sourceforge/openjpeg.mirror/" version "/"
 563                        name "-" version ".tar.gz"))
 564        (sha256
 565         (base32 "11waq9w215zvzxrpv40afyd18qf79mxc28fda80bm3ax98cpppqm"))))))
 566
 567 (define-public giflib
 568   (package
 569     (name "giflib")
 570     (version "5.1.4")
 571     (source (origin
 572               (method url-fetch)
 573               (uri (string-append "mirror://sourceforge/giflib/giflib-"
 574                                   version ".tar.bz2"))
 575               (sha256
 576                (base32
 577                 "1md83dip8rf29y40cm5r7nn19705f54iraz6545zhwa6y8zyq9yz"))
 578               (patches (search-patches
 579                         "giflib-make-reallocarray-private.patch"))))
 580     (build-system gnu-build-system)
 581     (outputs '("bin"                    ; utility programs
 582                "out"))                  ; library
 583     (inputs `(("libx11" ,libx11)
 584               ("libice" ,libice)
 585               ("libsm" ,libsm)
 586               ("perl" ,perl)))
 587     (arguments
 588      `(#:phases
 589        (modify-phases %standard-phases
 590          (add-after 'unpack 'disable-html-doc-gen
 591            (lambda _
 592              (substitute* "doc/Makefile.in"
 593                (("^all: allhtml manpages") ""))))
 594          (add-after 'install 'install-manpages
 595            (lambda* (#:key outputs #:allow-other-keys)
 596              (let* ((bin (assoc-ref outputs "bin"))
 597                     (man1dir (string-append bin "/share/man/man1")))
 598                (mkdir-p man1dir)
 599                (for-each (lambda (file)
 600                            (let ((base (basename file)))
 601                              (format #t "installing `~a' to `~a'~%"
 602                                      base man1dir)
 603                              (copy-file file
 604                                         (string-append
 605                                          man1dir "/" base))))
 606                          (find-files "doc" "\\.1"))))))))
 607     (synopsis "Tools and library for working with GIF images")
 608     (description
 609      "GIFLIB is a library for reading and writing GIF images.  It is API and
 610 ABI compatible with libungif which was in wide use while the LZW compression
 611 algorithm was patented.  Tools are also included to convert, manipulate,
 612 compose, and analyze GIF images.")
 613     (home-page "http://giflib.sourceforge.net/")
 614     (license license:x11)))
 615
 616 (define-public libungif
 617   (package
 618     (name "libungif")
 619     (version "4.1.4")
 620     (source (origin
 621               (method url-fetch)
 622               (uri (string-append "mirror://sourceforge/giflib/libungif-4.x/"
 623                                   "libungif-" version "/libungif-"
 624                                   version ".tar.bz2"))
 625               (sha256
 626                (base32
 627                 "0cnksimmmjngdrys302ik1385sg1sj4i0gxivzldhgwd46n7x2kh"))))
 628     (build-system gnu-build-system)
 629     (inputs `(("perl" ,perl)))          ;package ships some perl tools
 630     (home-page "http://giflib.sourceforge.net/")
 631     (synopsis "GIF decompression library")
 632     (description
 633      "libungif is the old GIF decompression library by the GIFLIB project.")
 634     (license license:expat)))
 635
 636 (define-public imlib2
 637   (package
 638     (name "imlib2")
 639     (version "1.5.1")
 640     (source (origin
 641               (method url-fetch)
 642               (uri (string-append
 643                     "mirror://sourceforge/enlightenment/imlib2-src/" version
 644                     "/imlib2-" version ".tar.bz2"))
 645               (sha256
 646                (base32
 647                 "1bms2iwmvnvpz5jqq3r52glarqkafif47zbh1ykz8hw85d2mfkps"))))
 648     (build-system gnu-build-system)
 649     (native-inputs
 650      `(("pkgconfig" ,pkg-config)))
 651     (inputs
 652      `(("libx11" ,libx11)
 653        ("libxext" ,libxext)
 654        ("freetype" ,freetype)
 655        ("libjpeg" ,libjpeg)
 656        ("libpng" ,libpng)
 657        ("libtiff" ,libtiff)
 658        ("giflib" ,giflib)
 659        ("bzip2" ,bzip2)))
 660     (home-page "https://sourceforge.net/projects/enlightenment/")
 661     (synopsis
 662      "Loading, saving, rendering and manipulating image files")
 663     (description
 664      "Imlib2 is a library that does image file loading and saving as well as
 665 rendering, manipulation, arbitrary polygon support, etc.
 666
 667 It does ALL of these operations FAST.  Imlib2 also tries to be highly
 668 intelligent about doing them, so writing naive programs can be done easily,
 669 without sacrificing speed.
 670
 671 This is a complete rewrite over the Imlib 1.x series.  The architecture is
 672 more modular, simple, and flexible.")
 673     (license license:imlib2)))
 674
 675 (define-public giblib
 676   (package
 677     (name "giblib")
 678     (version "1.2.4")
 679     (source (origin
 680               (method url-fetch)
 681               (uri (list
 682                      (string-append
 683                        "http://linuxbrit.co.uk/downloads/giblib-"
 684                        version ".tar.gz")
 685                      (string-append
 686                        "https://sourceforge.net/projects/slackbuildsdirectlinks/"
 687                        "files/giblib/giblib-" version ".tar.gz")))
 688               (sha256
 689                (base32
 690                 "1b4bmbmj52glq0s898lppkpzxlprq9aav49r06j2wx4dv3212rhp"))))
 691     (build-system gnu-build-system)
 692     (inputs
 693      `(("libx11" ,libx11)
 694        ("imlib2" ,imlib2)))
 695     (home-page "http://linuxbrit.co.uk/software/") ; no real home-page
 696     (synopsis "Wrapper library for imlib2")
 697     (description
 698      "Giblib is a simple library which wraps imlib2's context API, avoiding
 699 all the context_get/set calls, adds fontstyles to the truetype renderer and
 700 supplies a generic doubly-linked list and some string functions.")
 701     ;; This license removes a clause about X Consortium from the original
 702     ;; X11 license.
 703     (license (license:x11-style "file://COPYING"
 704                                 "See 'COPYING' in the distribution."))))
 705
 706 (define-public freeimage
 707   (package
 708    (name "freeimage")
 709    (version "3.17.0")
 710    (source (origin
 711             (method url-fetch)
 712             (uri (string-append
 713                   "mirror://sourceforge/freeimage/Source%20Distribution/"
 714                   version "/FreeImage"
 715                   (string-concatenate (string-split version #\.))
 716                   ".zip"))
 717             (sha256
 718              (base32
 719               "12bz57asdcfsz3zr9i9nska0fb6h3z2aizy412qjqkixkginbz7v"))
 720             (patches (search-patches "freeimage-CVE-2015-0852.patch"
 721                                      "freeimage-CVE-2016-5684.patch"
 722                                      "freeimage-fix-build-with-gcc-5.patch"))))
 723    (build-system gnu-build-system)
 724    (arguments
 725     '(#:phases
 726       (modify-phases %standard-phases
 727         (delete 'configure)
 728         (add-before 'build 'patch-makefile
 729           (lambda* (#:key outputs #:allow-other-keys)
 730             (substitute* "Makefile.gnu"
 731               (("/usr") (assoc-ref outputs "out"))
 732               (("-o root -g root") ""))
 733             #t)))
 734       #:make-flags '("CC=gcc")
 735       #:tests? #f)) ; no check target
 736    (native-inputs
 737     `(("unzip" ,unzip)))
 738    ;; Fails to build on MIPS due to assembly code in the source.
 739    (supported-systems (delete "mips64el-linux" %supported-systems))
 740    (synopsis "Library for handling popular graphics image formats")
 741    (description
 742     "FreeImage is a library for developers who would like to support popular
 743 graphics image formats like PNG, BMP, JPEG, TIFF and others.")
 744    (license license:gpl2+)
 745    (home-page "http://freeimage.sourceforge.net")))
 746
 747 (define-public vigra
 748   (package
 749    (name "vigra")
 750    (version "1.11.1")
 751    (source
 752     (origin
 753       (method url-fetch)
 754       (uri (string-append "https://github.com/ukoethe/vigra/releases/download/"
 755                           "Version-" (string-join (string-split version #\.) "-")
 756                           "/vigra-" version "-src.tar.gz"))
 757       (sha256 (base32
 758                 "1bqs8vx5i1bzamvv563i24gx2xxdidqyxh9iaj46mbznhc84wmm5"))))
 759    (build-system cmake-build-system)
 760    (inputs
 761     `(("boost" ,boost)
 762       ("fftw" ,fftw)
 763       ("fftwf" ,fftwf)
 764       ("hdf5" ,hdf5)
 765       ("ilmbase" ,ilmbase) ; propagated by openexr, but needed explicitly
 766                            ; to create a configure-flag
 767       ("libjpeg" ,libjpeg)
 768       ("libpng" ,libpng)
 769       ("libtiff" ,libtiff)
 770       ("openexr" ,openexr)
 771       ("python" ,python-2) ; print syntax
 772       ("python2-numpy" ,python2-numpy)
 773       ("zlib" ,zlib)))
 774    (native-inputs
 775     `(("doxygen" ,doxygen)
 776       ("python2-nose" ,python2-nose)
 777       ("python2-sphinx" ,python2-sphinx)))
 778    (arguments
 779     `(#:test-target "check"
 780       #:parallel-build? #f ; parallel builds trigger an ICE
 781       #:configure-flags
 782         (list "-Wno-dev" ; suppress developer mode with lots of warnings
 783               (string-append "-DVIGRANUMPY_INSTALL_DIR="
 784                              (assoc-ref %outputs "out")
 785                              "/lib/python2.7/site-packages")
 786               ;; OpenEXR is not enabled by default.
 787               "-DWITH_OPENEXR=1"
 788               ;; Fix rounding error on 32-bit machines
 789               "-DCMAKE_C_FLAGS=-ffloat-store"
 790               ;; The header files of ilmbase are not found when included
 791               ;; by the header files of openexr, and an explicit flag
 792               ;; needs to be set.
 793               (string-append "-DCMAKE_CXX_FLAGS=-I"
 794                              (assoc-ref %build-inputs "ilmbase")
 795                              "/include/OpenEXR"
 796                              " -ffloat-store"))))
 797    (synopsis "Computer vision library")
 798    (description
 799     "VIGRA stands for Vision with Generic Algorithms.  It is an image
 800 processing and analysis library that puts its main emphasis on customizable
 801 algorithms and data structures.  It is particularly strong for
 802 multi-dimensional image processing.")
 803    (license license:expat)
 804    (home-page "https://ukoethe.github.io/vigra/")))
 805
 806 (define-public libwebp
 807   (package
 808     (name "libwebp")
 809     (version "0.6.1")
 810     (source
 811      (origin
 812        (method url-fetch)
 813        (uri (string-append
 814              "http://downloads.webmproject.org/releases/webp/libwebp-" version
 815              ".tar.gz"))
 816        (sha256
 817         (base32
 818          "1ayq2zq0zbgf5yizbm32zh7p1vb8kibw74am6am1n5cz5mw3ql06"))))
 819     (build-system gnu-build-system)
 820     (inputs
 821      `(("freeglut" ,freeglut)
 822        ("giflib" ,giflib)
 823        ("libjpeg" ,libjpeg)
 824        ("libpng" ,libpng)
 825        ("libtiff" ,libtiff)))
 826     (arguments
 827      '(#:configure-flags '("--enable-libwebpmux"
 828                            "--enable-libwebpdemux"
 829                            "--enable-libwebpdecoder")))
 830     (home-page "https://developers.google.com/speed/webp/")
 831     (synopsis "Lossless and lossy image compression")
 832     (description
 833      "WebP is a new image format that provides lossless and lossy compression
 834 for images.  WebP lossless images are 26% smaller in size compared to
 835 PNGs.  WebP lossy images are 25-34% smaller in size compared to JPEG images at
 836 equivalent SSIM index.  WebP supports lossless transparency (also known as
 837 alpha channel) with just 22% additional bytes.  Transparency is also supported
 838 with lossy compression and typically provides 3x smaller file sizes compared
 839 to PNG when lossy compression is acceptable for the red/green/blue color
 840 channels.")
 841     (license license:bsd-3)))
 842
 843 (define-public libmng
 844   (package
 845     (name "libmng")
 846     (version "2.0.3")
 847     (source (origin
 848               (method url-fetch)
 849               (uri (string-append "mirror://sourceforge/libmng/libmng-devel/"
 850                                   version "/" name "-" version ".tar.xz"))
 851               (sha256
 852                (base32
 853                 "1lvxnpds0vcf0lil6ia2036ghqlbl740c4d2sz0q5g6l93fjyija"))))
 854     (build-system gnu-build-system)
 855     (propagated-inputs
 856      ;; These are all in the 'Libs.private' field of libmng.pc.
 857      `(("lcms" ,lcms)
 858        ("libjpeg" ,libjpeg)
 859        ("zlib" ,zlib)))
 860     (home-page "http://www.libmng.com/")
 861     (synopsis "Library for handling MNG files")
 862     (description
 863      "Libmng is the MNG (Multiple-image Network Graphics) reference library.")
 864     (license license:bsd-3)))
 865
 866 (define-public exiv2
 867   (package
 868     (name "exiv2")
 869     (version "0.26")
 870     (source (origin
 871              (method url-fetch)
 872              (uri (list (string-append "http://www.exiv2.org/builds/exiv2-"
 873                                        version "-trunk.tar.gz")
 874                         (string-append "http://www.exiv2.org/exiv2-"
 875                                        version ".tar.gz")
 876                         (string-append "https://fossies.org/linux/misc/exiv2-"
 877                                        version ".tar.gz")))
 878              (patches (search-patches "exiv2-CVE-2017-14860.patch"
 879                                       "exiv2-CVE-2017-14859-14862-14864.patch"))
 880              (sha256
 881               (base32
 882                "1yza317qxd8yshvqnay164imm0ks7cvij8y8j86p1gqi1153qpn7"))))
 883     (build-system gnu-build-system)
 884     (arguments '(#:tests? #f))                    ; no `check' target
 885     (propagated-inputs
 886      `(("expat" ,expat)
 887        ("zlib" ,zlib)))
 888     (native-inputs
 889      `(("intltool" ,intltool)))
 890     (home-page "http://www.exiv2.org/")
 891     (synopsis "Library and command-line utility to manage image metadata")
 892     (description
 893      "Exiv2 is a C++ library and a command line utility to manage image
 894 metadata.  It provides fast and easy read and write access to the Exif, IPTC
 895 and XMP metadata of images in various formats.")
 896
 897     ;; Files under `xmpsdk' are a copy of Adobe's XMP SDK, licensed under the
 898     ;; 3-clause BSD license: <http://www.adobe.com/devnet/xmp/sdk/eula.html>.
 899     ;; The core is GPLv2+:
 900     ;;   <https://launchpad.net/ubuntu/precise/+source/exiv2/+copyright>.
 901     (license license:gpl2+)))
 902
 903 (define-public devil
 904   (package
 905     (name "devil")
 906     (version "1.8.0")
 907     (source (origin
 908               (method url-fetch)
 909               (uri (string-append "http://downloads.sourceforge.net/openil/"
 910                                   "DevIL-" version ".tar.gz"))
 911               (sha256
 912                (base32
 913                 "02dpzvi493r09c9hfjnk54nladl3qw55iqkkg18g12fxwwz9fx80"))))
 914     (build-system cmake-build-system)
 915     (arguments
 916      '(;; XXX: Not supported in the released CMakeLists.txt.
 917        ;; Enable this for > 1.8.0.
 918        #:tests? #f
 919        #:phases
 920        (modify-phases %standard-phases
 921          (add-before 'configure 'change-directory
 922            (lambda _ (chdir "DevIL") #t)))))
 923     (native-inputs
 924      `(("pkg-config" ,pkg-config)))
 925     (inputs
 926      `(("lcms" ,lcms)
 927        ("libjpeg" ,libjpeg-turbo)
 928        ("libmng" ,libmng)
 929        ("libpng" ,libpng)
 930        ("libtiff" ,libtiff)
 931        ("openexr" ,openexr)
 932        ("zlib" ,zlib)))
 933     (synopsis "Library for manipulating many image formats")
 934     (description "Developer's Image Library (DevIL) is a library to develop
 935 applications with support for many types of images.  DevIL can load, save,
 936 convert, manipulate, filter and display a wide variety of image formats.")
 937     (home-page "http://openil.sourceforge.net")
 938     (license license:lgpl2.1+)))
 939
 940 (define-public jasper
 941   (package
 942     (name "jasper")
 943     (version "2.0.14")
 944     (source (origin
 945               (method url-fetch)
 946               (uri (string-append "https://github.com/mdadams/jasper/archive/"
 947                                   "version-" version ".tar.gz"))
 948               (file-name (string-append name "-" version ".tar.gz"))
 949               (sha256
 950                (base32
 951                 "0yx9y5y0g6jv142vnqp50j3k8k5yqznz3smrblv192wgfbm6w9l5"))))
 952     (build-system cmake-build-system)
 953     (inputs `(("libjpeg" ,libjpeg)))
 954     (synopsis "JPEG-2000 library")
 955     (description "The JasPer Project is an initiative to provide a reference
 956 implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e.,
 957 ISO/IEC 15444-1).")
 958     (home-page "https://www.ece.uvic.ca/~frodo/jasper/")
 959     (license (license:x11-style "file://LICENSE"))))
 960
 961 (define-public zimg
 962   (package
 963     (name "zimg")
 964     (version "2.5")
 965     (source
 966       (origin
 967         (method url-fetch)
 968         (uri (string-append "https://github.com/sekrit-twc/zimg/archive/"
 969                             "release-" version ".tar.gz"))
 970         (file-name (string-append name "-" version ".tar.gz"))
 971         (sha256
 972          (base32
 973           "0kbq2dy659645fmgxpzg38b6y6x82kwkydhc380kdkaikv2brcjh"))))
 974     (build-system gnu-build-system)
 975     (native-inputs
 976      `(("autoconf" ,autoconf)
 977        ("automake" ,automake)
 978        ("libtool" ,libtool)))
 979     (arguments
 980      '(#:phases
 981        (modify-phases %standard-phases
 982          (add-after 'unpack 'autogen
 983            (lambda _
 984              (zero? (system* "sh" "autogen.sh")))))))
 985     (synopsis "Scaling, colorspace conversion, and dithering library")
 986     (description "Zimg implements the commonly required image processing basics
 987 of scaling, colorspace conversion, and depth conversion.  A simple API enables
 988 conversion between any supported formats to operate with minimal knowledge from
 989 the programmer.")
 990     (home-page "https://github.com/sekrit-twc/zimg")
 991     ;; test/extra/ contains musl-libm,
 992     ;; which is MIT/expat licensed, but only used for tests
 993     (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2
 994
 995 (define-public perceptualdiff
 996   (package
 997     (name "perceptualdiff")
 998     (version "1.3")
 999     (source
1000      (origin
1001        (method url-fetch)
1002        (uri (string-append "https://github.com/myint/perceptualdiff/archive/v"
1003                            version ".tar.gz"))
1004        (file-name (string-append name "-" version ".tar.gz"))
1005         (sha256
1006          (base32
1007           "0zl6xmp971fffg7fzcz2fbgxg5x2w7l8qa65c008i4kbkc9016ps"))))
1008     (build-system cmake-build-system)
1009     (inputs `(("freeimage" ,freeimage)))
1010     (arguments
1011      '(#:phases (modify-phases %standard-phases
1012                   (add-after 'unpack 'fix-tests
1013                     ;; cmake-build-system uses a build/ directory outside
1014                     ;; of the source tree, one level higher than expected
1015                     (lambda _
1016                       (substitute* "test/run_tests.bash"
1017                         (("../build") "../../build")))))))
1018     (home-page "https://github.com/myint/perceptualdiff")
1019     (synopsis "Perceptual image comparison utility")
1020     (description "PerceptualDiff visually compares two images to determine
1021 whether they look alike.  It uses a computational model of the human visual
1022 system to detect similarities.  This allows it too see beyond irrelevant
1023 differences in file encoding, image quality, and other small variations.")
1024     (license license:gpl2+)))
1025
1026 (define-public steghide
1027   (package
1028     (name "steghide")
1029     (version "0.5.1")
1030     (source (origin
1031               (method url-fetch)
1032               (uri (string-append "mirror://sourceforge/steghide/steghide/"
1033                                   version "/steghide-" version ".tar.bz2"))
1034               (sha256
1035                (base32
1036                 "18bxlhbdc3zsmxj84i417xjh0q28kv26q449k23n0a72ldwziix2"))
1037               (patches (list (search-patch "steghide-fixes.patch")))))
1038     (build-system gnu-build-system)
1039     (native-inputs
1040      `(("gettext" ,gettext-minimal)
1041        ("libtool" ,libtool)
1042        ("perl" ,perl)))                 ;for tests
1043     (inputs
1044      `(("libmhash" ,libmhash)
1045        ("libmcrypt" ,libmcrypt)
1046        ("libjpeg" ,libjpeg)
1047        ("zlib" ,zlib)))
1048     (arguments
1049      `(#:make-flags '("CXXFLAGS=-fpermissive")    ;required for MHashPP.cc
1050
1051        #:phases (modify-phases %standard-phases
1052                   (add-before 'configure 'set-perl-search-path
1053                     (lambda _
1054                       ;; Work around "dotless @INC" build failure.
1055                       (setenv "PERL5LIB"
1056                               (string-append (getcwd) "/tests:"
1057                                              (getenv "PERL5LIB")))
1058                       #t)))))
1059     (home-page "http://steghide.sourceforge.net")
1060     (synopsis "Image and audio steganography")
1061     (description
1062      "Steghide is a program to hide data in various kinds of image and audio
1063 files (known as @dfn{steganography}).  Neither color nor sample frequencies are
1064 changed, making the embedding resistant against first-order statistical tests.")
1065     (license license:gpl2+)))
1066
1067 (define-public stb-image-for-extempore
1068   (let ((revision "1")
1069         (commit "152a250a702bf28951bb0220d63bc0c99830c498"))
1070     (package
1071       (name "stb-image-for-extempore")
1072       (version (string-append "0-" revision "." (string-take commit 9)))
1073       (source
1074        (origin (method git-fetch)
1075                (uri (git-reference
1076                      (url "https://github.com/extemporelang/stb.git")
1077                      (commit commit)))
1078                (sha256
1079                 (base32
1080                  "0y0aa20pj9311x2ii06zg8xs34idg14hfgldqc5ymizc6cf1qiqv"))
1081                (file-name (string-append name "-" version "-checkout"))))
1082       (build-system cmake-build-system)
1083       (arguments `(#:tests? #f))        ; no tests included
1084       ;; Extempore refuses to build on architectures other than x86_64
1085       (supported-systems '("x86_64-linux"))
1086       (home-page "https://github.com/extemporelang/stb")
1087       (synopsis "Image library for Extempore")
1088       (description
1089        "This package is a collection of assorted single-file libraries.  Of
1090 all included libraries only the image loading and decoding library is
1091 installed as @code{stb_image}.")
1092       (license license:public-domain))))
1093
1094 (define-public optipng
1095   (package
1096     (name "optipng")
1097     (version "0.7.7")
1098     (source
1099      (origin
1100        (method url-fetch)
1101        (uri (string-append "http://prdownloads.sourceforge.net/optipng/optipng-"
1102                            version ".tar.gz"))
1103        (sha256
1104         (base32
1105          "0lj4clb851fzpaq446wgj0sfy922zs5l5misbpwv6w7qrqrz4cjg"))))
1106     (build-system gnu-build-system)
1107     (inputs
1108      `(("zlib" ,zlib)))
1109     (arguments
1110      '(#:phases
1111        (modify-phases %standard-phases
1112          (replace 'configure
1113            (lambda* (#:key outputs #:allow-other-keys)
1114              ;; configure script doesn't accept arguments CONFIG_SHELL and SHELL
1115              (invoke "sh" "configure"
1116                      (string-append "--prefix=" (assoc-ref outputs "out")))
1117              #t)))))
1118     (synopsis "Optimizer that recompresses PNG image files to a smaller size")
1119     (description "OptiPNG is a PNG optimizer that recompresses image
1120 files to a smaller size, without losing any information.  This program
1121 also converts external formats (BMP, GIF, PNM and TIFF) to optimized
1122 PNG, and performs PNG integrity checks and corrections.")
1123     (home-page "http://optipng.sourceforge.net/")
1124     (license license:zlib)))
1125
1126 (define-public libjpeg-turbo
1127   (package
1128     (name "libjpeg-turbo")
1129     (version "1.5.3")
1130     (source (origin
1131               (method url-fetch)
1132               (uri (string-append "mirror://sourceforge/" name "/" version "/"
1133                                   name "-" version ".tar.gz"))
1134               (sha256
1135                (base32
1136                 "08r5b5mywwrxv4axvq80dm31cklz81grczlzlxr2xqa6pgi90j5j"))))
1137     (build-system gnu-build-system)
1138     (native-inputs
1139      `(("nasm" ,nasm)))
1140     (arguments
1141      '(#:test-target "test"
1142        #:configure-flags (list "--with-build-date=1970-01-01")))
1143     (home-page "http://www.libjpeg-turbo.org/")
1144     (synopsis "SIMD-accelerated JPEG image handling library")
1145     (description "libjpeg-turbo is a JPEG image codec that accelerates baseline
1146 JPEG compression and decompression using SIMD instructions: MMX on x86, SSE2 on
1147 x86-64, NEON on ARM, and AltiVec on PowerPC processors.  Even on other systems,
1148 its highly-optimized Huffman coding routines allow it to outperform libjpeg by
1149 a significant amount.
1150 libjpeg-turbo implements both the traditional libjpeg API and the less powerful
1151 but more straightforward TurboJPEG API, and provides a full-featured Java
1152 interface.  It supports color space extensions that allow it to compress from
1153 and decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.).")
1154     (license (list license:bsd-3        ; jsimd*.[ch] and most of simd/
1155                    license:ijg))))      ; the rest
1156
1157 (define-public niftilib
1158   (package
1159     (name "niftilib")
1160     (version "2.0.0")
1161     (source (origin
1162               (method url-fetch)
1163               (uri (list (string-append "mirror://sourceforge/niftilib/"
1164                                         "nifticlib/nifticlib_"
1165                                         (string-join (string-split version #\.) "_")
1166                                         "/nifticlib-" version ".tar.gz")))
1167               (sha256
1168                (base32 "123z9bwzgin5y8gi5ni8j217k7n683whjsvg0lrpii9flgk8isd3"))))
1169     (build-system gnu-build-system)
1170     (arguments
1171      '(#:tests? #f                      ; there is no test target
1172        #:parallel-build? #f             ; not supported
1173        #:make-flags
1174        (list "SHELL=bash"
1175              (string-append "ZLIB_INC="
1176                             (assoc-ref %build-inputs "zlib") "/include")
1177              ;; Append "-fPIC" to CFLAGS.
1178              (string-append "CFLAGS="
1179                             "-Wall -ansi -pedantic -fPIC"))
1180        #:phases
1181        (modify-phases %standard-phases
1182          (replace 'install
1183            (lambda* (#:key outputs #:allow-other-keys)
1184              (let ((out (assoc-ref outputs "out")))
1185                (for-each
1186                 (lambda (dir)
1187                   (copy-recursively dir (string-append out "/" dir)))
1188                 '("bin" "lib" "include")))
1189              #t))
1190          (delete 'configure))))
1191     (inputs
1192      `(("zlib" ,zlib)))
1193     (synopsis "Library for reading and writing files in the nifti-1 format")
1194     (description "Niftilib is a set of i/o libraries for reading and writing
1195 files in the nifti-1 data format - a binary file format for storing
1196 medical image data, e.g. magnetic resonance image (MRI) and functional MRI
1197 (fMRI) brain images.")
1198     (home-page "http://niftilib.sourceforge.net")
1199     (license license:public-domain)))
1200
1201 (define-public gpick
1202   (package
1203     (name "gpick")
1204     (version "0.2.5")
1205     (source (origin
1206               (method url-fetch)
1207               (uri (string-append "https://github.com/thezbyg/gpick/archive/"
1208                                   name "-" version ".tar.gz"))
1209               (sha256
1210                (base32
1211                 "0mxvxk15xhk2i5vfavjhnkk4j3bnii0gpf8di14rlbpq070hd5rs"))))
1212     (build-system scons-build-system)
1213     (native-inputs
1214      `(("boost" ,boost)
1215        ("gettext" ,gnu-gettext)
1216        ("pkg-config" ,pkg-config)))
1217     (inputs
1218      `(("expat" ,expat)
1219        ("gtk2" ,gtk+-2)
1220        ("lua" ,lua-5.2)))
1221     (arguments
1222      `(#:tests? #f
1223        #:scons ,scons-python2
1224        #:scons-flags (list (string-append "DESTDIR=" %output))
1225        #:phases
1226        (modify-phases %standard-phases
1227          (add-before 'build 'fix-lua-reference
1228            (lambda _
1229              (substitute* "SConscript"
1230                (("lua5.2") "lua-5.2"))
1231              #t)))))
1232     (home-page "http://www.gpick.org/")
1233     (synopsis "Color picker")
1234     (description "Gpick is an advanced color picker and palette editing tool.")
1235     (license license:bsd-3)))
1236
1237 (define-public libiptcdata
1238   (package
1239     (name "libiptcdata")
1240     (version "1.0.4")
1241     (source (origin
1242               (method url-fetch)
1243               (uri (string-append "mirror://sourceforge/" name "/" name "/"
1244                                   version "/" name "-" version ".tar.gz"))
1245               (sha256
1246                (base32
1247                 "03pfvkmmx762iydq0q207x2028d275pbdysfsgpmrr0ywy63pxkr"))))
1248     (build-system gnu-build-system)
1249     (home-page "http://libiptcdata.sourceforge.net/")
1250     (synopsis "IPTC metadata manipulation library")
1251     (description "Libiptcdata is a C library for manipulating the International
1252 Press Telecommunications Council (IPTC) metadata stored within multimedia files
1253 such as images.  This metadata can include captions and keywords, often used by
1254 popular photo management applications.  The library provides routines for
1255 parsing, viewing, modifying, and saving this metadata.")
1256     (license license:lgpl2.0+)))
1257
1258 (define-public flameshot
1259   (package
1260     (name "flameshot")
1261     (version "0.5.1")
1262     (source
1263      (origin
1264        (method url-fetch)
1265        (uri (string-append "https://github.com/lupoDharkael/flameshot/archive/"
1266                            "v" version ".tar.gz"))
1267        (file-name (string-append name "-" version ".tar.gz"))
1268        (sha256
1269         (base32
1270          "0kp451bqgssvg8n3sg60s3fifplm9l5kxiij0yxkl864p2mhw8im"))))
1271     (build-system gnu-build-system)
1272     (native-inputs
1273      `(("qttools" ,qttools)))
1274     (inputs
1275      `(("qtbase" ,qtbase)))
1276     (arguments
1277      `(#:tests? #f ; no tests
1278        #:phases
1279        (modify-phases %standard-phases
1280          (replace 'configure
1281            (lambda* (#:key outputs #:allow-other-keys)
1282              (invoke "qmake"
1283                      "CONFIG+=packaging"
1284                      (string-append "BASEDIR=" (assoc-ref outputs "out"))
1285                      "PREFIX=/"))))))
1286     (home-page "https://github.com/lupoDharkael/flameshot")
1287     (synopsis "Powerful yet simple to use screenshot software")
1288     (description "Flameshot is a screenshot program.
1289 Features:
1290
1291 @itemize
1292 @item Customizable appearance.
1293 @item Easy to use.
1294 @item In-app screenshot edition.
1295 @item DBus interface.
1296 @item Upload to Imgur.
1297 @end itemize\n")
1298     (license license:gpl3+)))
1299
1300 (define-public r-jpeg
1301   (package
1302    (name "r-jpeg")
1303    (version "0.1-8")
1304    (source
1305      (origin
1306        (method url-fetch)
1307        (uri (cran-uri "jpeg" version))
1308        (sha256
1309         (base32
1310          "05hawv5qcb82ljc1l2nchx1wah8mq2k2kfkhpzyww554ngzbwcnh"))))
1311    (build-system r-build-system)
1312    (inputs `(("libjpeg" ,libjpeg)))
1313    (home-page "http://www.rforge.net/jpeg/")
1314    (synopsis "Read and write JPEG images with R")
1315    (description "This package provides a way to read, write and display bitmap
1316 images stored in the JPEG format with R.  It can read and write both files and
1317 in-memory raw vectors.")
1318    (license license:gpl2+)))