gnu/packages/photo.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
   4 ;;; Copyright © 2015, 2017 Andreas Enge <andreas@enge.fr>
   5 ;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
   6 ;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
   7 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
   8 ;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
   9 ;;;
  10 ;;; This file is part of GNU Guix.
  11 ;;;
  12 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  13 ;;; under the terms of the GNU General Public License as published by
  14 ;;; the Free Software Foundation; either version 3 of the License, or (at
  15 ;;; your option) any later version.
  16 ;;;
  17 ;;; GNU Guix is distributed in the hope that it will be useful, but
  18 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;;; GNU General Public License for more details.
  21 ;;;
  22 ;;; You should have received a copy of the GNU General Public License
  23 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 (define-module (gnu packages photo)
  26   #:use-module (guix build-system cmake)
  27   #:use-module (guix build-system gnu)
  28   #:use-module (guix build-system perl)
  29   #:use-module (guix download)
  30   #:use-module ((guix licenses) #:prefix license:)
  31   #:use-module (guix packages)
  32   #:use-module (guix utils)
  33   #:use-module (gnu packages)
  34   #:use-module (gnu packages algebra)
  35   #:use-module (gnu packages autotools)
  36   #:use-module (gnu packages base)
  37   #:use-module (gnu packages boost)
  38   #:use-module (gnu packages compression)
  39   #:use-module (gnu packages curl)
  40   #:use-module (gnu packages gettext)
  41   #:use-module (gnu packages ghostscript)
  42   #:use-module (gnu packages gl)
  43   #:use-module (gnu packages gnome)
  44   #:use-module (gnu packages glib)
  45   #:use-module (gnu packages graphics)
  46   #:use-module (gnu packages gtk)
  47   #:use-module (gnu packages image)
  48   #:use-module (gnu packages imagemagick)
  49   #:use-module (gnu packages libcanberra)
  50   #:use-module (gnu packages libusb)
  51   #:use-module (gnu packages llvm)
  52   #:use-module (gnu packages man)
  53   #:use-module (gnu packages maths)
  54   #:use-module (gnu packages perl)
  55   #:use-module (gnu packages pkg-config)
  56   #:use-module (gnu packages popt)
  57   #:use-module (gnu packages python)
  58   #:use-module (gnu packages python-xyz)
  59   #:use-module (gnu packages readline)
  60   #:use-module (gnu packages sqlite)
  61   #:use-module (gnu packages tex)
  62   #:use-module (gnu packages web)
  63   #:use-module (gnu packages wxwidgets)
  64   #:use-module (gnu packages xfig)
  65   #:use-module (gnu packages xorg)
  66   #:use-module (gnu packages xml)
  67   #:use-module ((srfi srfi-1) #:hide (zip))
  68   #:use-module (srfi srfi-26))
  69
  70 (define-public libraw
  71   (package
  72     (name "libraw")
  73     (version "0.19.2")
  74     (source (origin
  75               (method url-fetch)
  76               (uri (string-append "https://www.libraw.org/data/LibRaw-"
  77                                   version ".tar.gz"))
  78               (sha256
  79                (base32
  80                 "0i4nhjm5556xgn966x0i503ygk2wafq6z83kg0lisacjjab4f3a0"))))
  81     (build-system gnu-build-system)
  82     (native-inputs
  83      `(("pkg-config" ,pkg-config)))
  84     (inputs
  85      `(("libjpeg" ,libjpeg)))           ;for lossy DNGs and old Kodak cameras
  86     (propagated-inputs
  87      `(("lcms" ,lcms)))                 ;for color profiles
  88     (home-page "https://www.libraw.org")
  89     (synopsis "Raw image decoder")
  90     (description
  91      "LibRaw is a library for reading RAW files obtained from digital photo
  92 cameras (CRW/CR2, NEF, RAF, DNG, and others).")
  93     ;; LibRaw is distributed under both LGPL2.1 and CDDL 1.0.  From the README:
  94     ;; "You may use one of these licensing modes and switch between them.  If
  95     ;; you modify LibRaw source and made your changes public, you should accept
  96     ;; both two licensing modes for your changes/additions."
  97     (license (list license:lgpl2.1 license:cddl1.0))))
  98
  99 (define-public libraw-0.18
 100   (package (inherit libraw)
 101     (name "libraw")
 102     (version "0.18.12")
 103     (source (origin
 104               (method url-fetch)
 105               (uri (string-append "https://www.libraw.org/data/LibRaw-"
 106                                   version ".tar.gz"))
 107               (sha256
 108                (base32
 109                 "1m2khr2cij8z6lawgbmdksjn14fpnjsy8ad4qahnpqapm1slsxap"))))))
 110
 111 (define-public libexif
 112   (package
 113     (name "libexif")
 114     (version "0.6.21")
 115     (source (origin
 116               (method url-fetch)
 117               (uri (string-append "mirror://sourceforge/libexif/libexif/"
 118                                   version "/libexif-" version ".tar.bz2"))
 119               (patches (search-patches "libexif-CVE-2016-6328.patch"
 120                                        "libexif-CVE-2017-7544.patch"))
 121               (sha256
 122                (base32
 123                 "06nlsibr3ylfwp28w8f5466l6drgrnydgxrm4jmxzrmk5svaxk8n"))))
 124     (build-system gnu-build-system)
 125     (home-page "https://libexif.github.io/")
 126     (synopsis "Read and manipulate EXIF data in digital photographs")
 127     (description
 128      "The libexif C library allows applications to read, edit, and save EXIF
 129 data as produced by digital cameras.")
 130     (license license:lgpl2.1+)))
 131
 132 (define-public libgphoto2
 133   (package
 134     (name "libgphoto2")
 135     (version "2.5.22")
 136     (source (origin
 137               (method url-fetch)
 138               (uri (string-append "mirror://sourceforge/gphoto/libgphoto/"
 139                                   version "/libgphoto2-" version ".tar.bz2"))
 140               (sha256
 141                (base32
 142                 "0n6f6nagys775ib483nka1sbclhkm1dz3n5z3lgaz1m9m5x35mqm"))))
 143     (build-system gnu-build-system)
 144     (native-inputs `(("pkg-config" ,pkg-config)))
 145     (inputs
 146      `(("libjpeg-turbo" ,libjpeg-turbo)
 147        ("libltdl" ,libltdl)
 148        ("libusb" ,libusb)
 149        ("libxml2" ,libxml2)))
 150     (propagated-inputs
 151      `(;; The .pc refers to libexif.
 152        ("libexif" ,libexif)))
 153     (home-page "http://www.gphoto.org/proj/libgphoto2/")
 154     (synopsis "Accessing digital cameras")
 155     (description
 156      "This is the library backend for gphoto2.  It contains the code for PTP,
 157 MTP, and other vendor specific protocols for controlling and transferring data
 158 from digital cameras.")
 159
 160     ;; 'COPYING' says LGPLv2.1+, but in practices files are under LGPLv2+.
 161     (license license:lgpl2.1+)))
 162
 163 (define-public gphoto2
 164   (package
 165     (name "gphoto2")
 166     (version "2.5.20")
 167     (source (origin
 168               (method url-fetch)
 169               (uri (string-append "mirror://sourceforge/gphoto/gphoto/" version
 170                                   "/gphoto2-" version ".tar.bz2"))
 171               (sha256
 172                (base32
 173                 "1xj80abkzvqrd6g1j1q946lhbp03gyapyxdwbhc0y14g1ash6vx3"))))
 174     (build-system gnu-build-system)
 175     (native-inputs
 176      `(("pkg-config" ,pkg-config)))
 177     (inputs
 178      `(("readline" ,readline)
 179        ("libjpeg-turbo" ,libjpeg-turbo)
 180        ("popt" ,popt)
 181        ("libexif" ,libexif)
 182        ("libgphoto2" ,libgphoto2)))
 183     (arguments
 184      '(#:phases
 185        (modify-phases %standard-phases
 186          (add-before 'check 'pre-check
 187            (lambda* (#:key inputs #:allow-other-keys)
 188              (substitute* (find-files "tests/data" "\\.param$")
 189                (("/usr/bin/env")
 190                 (which "env")))
 191              #t)))
 192
 193        ;; FIXME: There is 1 test failure, most likely related to the build
 194        ;; environment.
 195        #:tests? #f))
 196
 197     (home-page "http://www.gphoto.org/")
 198     (synopsis "Command-line tools to access digital cameras")
 199     (description
 200      "Gphoto2 is a set of command line utilities for manipulating a large
 201 number of different digital cameras.  Through libgphoto2, it supports PTP,
 202 MTP, and much more.")
 203
 204     ;; Files are typically under LGPLv2+, but 'COPYING' says GPLv2+.
 205     (license license:gpl2+)))
 206
 207 ;; Note: See <https://metacpan.org/pod/Image::ExifTool> for the latest
 208 ;; release.  The versions at <https://www.sno.phy.queensu.ca/~phil/exiftool/>
 209 ;; are not meant for production use according to the Changes file.
 210 (define-public perl-image-exiftool
 211   (package
 212     (name "perl-image-exiftool")
 213     (version "11.30")
 214     (source
 215      (origin
 216        (method url-fetch)
 217        (uri (list
 218              (string-append "mirror://cpan/authors/id/E/EX/EXIFTOOL/"
 219                             "Image-ExifTool-" version ".tar.gz")
 220              ;; New releases may take a while to hit CPAN.
 221              (string-append "https://www.sno.phy.queensu.ca/~phil/exiftool/"
 222                             "Image-ExifTool-" version ".tar.gz")))
 223        (sha256
 224         (base32 "0vkjb2c1a3jdlq8rx1jywx4p3f1bmgjn7rzfwx6dxgij2lx76lrs"))))
 225     (build-system perl-build-system)
 226     (arguments
 227      '(#:phases
 228        (modify-phases %standard-phases
 229          (add-after 'install 'post-install
 230            (lambda* (#:key outputs #:allow-other-keys)
 231              ;; Make sure the 'exiftool' commands finds the library.
 232              ;; XXX: Shouldn't it be handled by PERL-BUILD-SYSTEM?
 233              (let* ((out (assoc-ref outputs "out"))
 234                     (pm  (find-files out "^ExifTool\\.pm$"))
 235                     (lib (dirname (dirname (car pm)))))
 236                (wrap-program (string-append out "/bin/exiftool")
 237                  `("PERL5LIB" prefix (,lib)))
 238                #t))))))
 239     (home-page "https://metacpan.org/release/Image-ExifTool")
 240     (synopsis "Program and Perl library to manipulate EXIF and other metadata")
 241     (description "This package provides the @code{exiftool} command and the
 242 @code{Image::ExifTool} Perl library to manipulate EXIF tags of digital images
 243 and a wide variety of other metadata.")
 244     (license license:perl-license)))
 245
 246 (define-public libpano13
 247   (package
 248     (name "libpano13")
 249     (version "2.9.19")
 250     (source (origin
 251               (method url-fetch)
 252               (uri (string-append "mirror://sourceforge/panotools/libpano13/"
 253                                   "libpano13-" version "/"
 254                                   "libpano13-" version ".tar.gz"))
 255               (sha256
 256                (base32
 257                 "1a4m3plmfcrrplqs9zfzhc5apibn10m5sajpizm1sd3q74w5fwq3"))))
 258     (build-system cmake-build-system)
 259     (inputs
 260      `(("libjpeg" ,libjpeg)
 261        ("libpng" ,libpng)
 262        ("libtiff" ,libtiff)
 263        ("zlib" ,zlib)))
 264     (home-page "http://panotools.sourceforge.net/")
 265     (synopsis "Library for panoramic images")
 266     (description
 267      "The libpano13 package contains the backend library written by the
 268 Panorama Tools project for building panoramic images from a set of
 269 overlapping images, as well as some command line tools.")
 270     (license license:gpl2+)))
 271
 272 (define-public enblend-enfuse
 273   (package
 274     (name "enblend-enfuse")
 275     (version "4.2")
 276     (source (origin
 277               (method url-fetch)
 278               (uri (string-append "mirror://sourceforge/enblend/"
 279                                   name "/"
 280                                   name "-" (version-major+minor version) "/"
 281                                   name "-" version ".tar.gz"))
 282               (sha256
 283                (base32
 284                 "0j5x011ilalb47ssah50ag0a4phgh1b0wdgxdbbp1gcyjcjf60w7"))))
 285     (build-system gnu-build-system)
 286     (native-inputs
 287      `(("pkg-config" ,pkg-config)
 288        ("perl" ,perl)
 289        ("perl-timedate" ,perl-timedate)
 290        ;; for building the documentation
 291        ("gnuplot" ,gnuplot)
 292        ("help2man" ,help2man)
 293        ("imagemagick" ,imagemagick)
 294        ("libxml2" ,libxml2)
 295        ("texlive-minimal" ,texlive-tiny)
 296        ("tidy" ,tidy)
 297        ("transfig" ,transfig)))
 298     (inputs
 299      `(("boost" ,boost)
 300        ("gsl" ,gsl)
 301        ("lcms" ,lcms)
 302        ("libjpeg" ,libjpeg)
 303        ("libpng" ,libpng)
 304        ("libtiff" ,libtiff)
 305        ("openexr" ,openexr)
 306        ("vigra" ,vigra)
 307        ("zlib" ,zlib)))
 308     (arguments
 309      `(#:configure-flags `("--enable-openmp")))
 310     (home-page "http://enblend.sourceforge.net/")
 311     (synopsis "Tools for combining and blending images")
 312     (description
 313      "Enblend blends away the seams in a panoramic image mosaic using a
 314 multi-resolution spline.  Enfuse merges different exposures of the same
 315 scene to produce an image that looks much like a tone-mapped image.")
 316     (license license:gpl2+)))
 317
 318 (define-public lensfun
 319   (package
 320     (name "lensfun")
 321     (version "0.3.2")
 322     (source (origin
 323               (method url-fetch)
 324               (uri (string-append
 325                     "mirror://sourceforge/lensfun/"
 326                     version "/lensfun-" version ".tar.gz"))
 327               (sha256
 328                (base32
 329                 "0cfk8jjhs9nbfjfdy98plrj9ayi59aph0nx6ppslgjhlcvacm2xf"))))
 330     (build-system cmake-build-system)
 331     (arguments
 332      `(,@(if (any (cute string-prefix? <> (or (%current-system)
 333                                               (%current-target-system)))
 334                   '("x86_64" "i686"))
 335         ;; SSE and SSE2 are supported only on Intel processors.
 336         '()
 337         '(#:configure-flags '("-DBUILD_FOR_SSE=OFF" "-DBUILD_FOR_SSE2=OFF")))
 338        #:tests? #f)) ; There are no tests to run.
 339     (native-inputs
 340      `(("pkg-config" ,pkg-config)))
 341     (inputs
 342      `(("glib" ,glib)))
 343     (home-page "https://sourceforge.net/projects/lensfun/")
 344     (synopsis "Library to correct optical lens defects with a lens database")
 345     (description "Digital photographs are not ideal.  Of course, the better is
 346 your camera, the better the results will be, but in any case if you look
 347 carefully at shots taken even by the most expensive cameras equipped with the
 348 most expensive lenses you will see various artifacts.  It is very hard to make
 349 ideal cameras, because there are a lot of factors that affect the final image
 350 quality, and at some point camera and lens designers have to trade one factor
 351 for another to achieve the optimal image quality, within the given design
 352 restrictions and budget.  But we all want ideal shots, don't we?  So that's
 353 what's Lensfun is all about: rectifying the defects introduced by your
 354 photographic equipment.")
 355     ;; The libraries are licensed under the LGPL3, the programs are
 356     ;; licensed GPL3, and the database is license CC-BY-SA 3.0.  See the
 357     ;; README.md file for this clarification.
 358     (license (list license:lgpl3 license:gpl3 license:cc-by-sa3.0))))
 359
 360 (define-public darktable
 361   (package
 362     (name "darktable")
 363     (version "2.6.2")
 364     (source
 365      (origin
 366        (method url-fetch)
 367        (uri (string-append
 368              "https://github.com/darktable-org/darktable/releases/"
 369              "download/release-" version "/darktable-" version ".tar.xz"))
 370        (sha256
 371         (base32 "0igvgyd042j7hm4y8fcm6dc1qqjs4d1r7y6f0pzpa0x416xyzfcw"))))
 372     (build-system cmake-build-system)
 373     (arguments
 374      `(#:tests? #f                      ; there are no tests
 375        #:configure-flags '("-DBINARY_PACKAGE_BUILD=On")
 376        #:make-flags
 377        (list
 378         (string-append "CPATH=" (assoc-ref %build-inputs "ilmbase")
 379                        "/include/OpenEXR:" (or (getenv "CPATH") "")))
 380        #:phases
 381        (modify-phases %standard-phases
 382          (add-before 'configure 'set-ldflags
 383            (lambda* (#:key outputs #:allow-other-keys)
 384              (setenv "LDFLAGS"
 385                      (string-append
 386                       "-Wl,-rpath="
 387                       (assoc-ref outputs "out") "/lib/darktable"))
 388              #t)))))
 389     (native-inputs
 390      `(("llvm" ,llvm-3.9.1)
 391        ("clang" ,clang-3.9.1)))
 392     (inputs
 393      `(("libxslt" ,libxslt)
 394        ("libxml2" ,libxml2)
 395        ("pugixml" ,pugixml)
 396        ("gtk+" ,gtk+)
 397        ("sqlite" ,sqlite)
 398        ("libjpeg" ,libjpeg)
 399        ("libpng" ,libpng)
 400        ("cairo" ,cairo)
 401        ("lcms" ,lcms)
 402        ("exiv2" ,exiv2)
 403        ("libtiff" ,libtiff)
 404        ("curl" ,curl)
 405        ("libgphoto2" ,libgphoto2)
 406        ("dbus-glib" ,dbus-glib)
 407        ("openexr" ,openexr)
 408        ("ilmbase" ,ilmbase)
 409        ("libsoup" ,libsoup)
 410        ("python-jsonschema" ,python-jsonschema)
 411        ("intltool" ,intltool)
 412        ("perl" ,perl)
 413        ("pkg-config" ,pkg-config)
 414        ("libwebp" ,libwebp)
 415        ("lensfun" ,lensfun)
 416        ("librsvg" ,librsvg)
 417        ("json-glib" ,json-glib)
 418        ("freeimage" ,freeimage)))
 419     (home-page "https://www.darktable.org")
 420     (synopsis "Virtual lighttable and darkroom for photographers")
 421     (description "Darktable is a photography workflow application and RAW
 422 developer.  It manages your digital negatives in a database, lets you view
 423 them through a zoomable lighttable and enables you to develop raw images
 424 and enhance them.")
 425     ;; See src/is_supported_platform.h for supported platforms.
 426     (supported-systems '("i686-linux" "x86_64-linux" "aarch64-linux"))
 427     (license license:gpl3+)))
 428
 429 (define-public hugin
 430   (package
 431     (name "hugin")
 432     (version "2019.0.0")
 433     (source (origin
 434               (method url-fetch)
 435               (uri (string-append "mirror://sourceforge/hugin/hugin/hugin-"
 436                                   (version-major+minor version)
 437                                   "/hugin-" version ".tar.bz2"))
 438               (sha256
 439                (base32
 440                 "1l925qslp98gg7yzmgps10h6dq0nb60wbfk345anlxsv0g2ifizr"))))
 441     (build-system cmake-build-system)
 442     (native-inputs
 443      `(("gettext" ,gnu-gettext)
 444        ("pkg-config" ,pkg-config)))
 445     (inputs
 446      `(("boost" ,boost)
 447        ("enblend-enfuse" ,enblend-enfuse)
 448        ("exiv2" ,exiv2)
 449        ("fftw" ,fftw)
 450        ("flann" ,flann)
 451        ("freeglut" ,freeglut)
 452        ("glew" ,glew)
 453        ("lcms" ,lcms)
 454        ("libjpeg" ,libjpeg)
 455        ("libpano13" ,libpano13)
 456        ("libpng" ,libpng)
 457        ("libtiff" ,libtiff)
 458        ("libxi" ,libxi)
 459        ("libxmu" ,libxmu)
 460        ("mesa" ,mesa)
 461        ("openexr" ,openexr)
 462        ("sqlite" ,sqlite)
 463        ("vigra" ,vigra)
 464        ("wxwidgets" ,wxwidgets)
 465        ("zlib" ,zlib)))
 466     (arguments
 467      `(#:tests? #f                      ; no check target
 468        #:configure-flags
 469        (list
 470         ;; The header files of ilmbase (propagated by openexr) are not found
 471         ;; when included by the header files of openexr, and an explicit
 472         ;; flag needs to be set.
 473         (string-append "-DCMAKE_CXX_FLAGS=-I"
 474                        (assoc-ref %build-inputs "ilmbase")
 475                        "/include/OpenEXR")
 476         ;; Disable installation of the Python scripting interface.
 477         ;; It would require the additional inputs python and swig.
 478         ;; Installation would need to be tweaked, as it tries to install
 479         ;; into the python directory.
 480         "-DBUILD_HSI=OFF")
 481        #:phases
 482        (modify-phases %standard-phases
 483          (add-before 'configure 'substitute
 484            (lambda _
 485              (substitute* "src/hugin1/base_wx/StitchingExecutor.cpp"
 486                (("wxT\\(\"enblend\"\\)")
 487                 (string-append "wxT(\"" (which "enblend") "\")"))
 488                (("wxT\\(\"enfuse\"\\)")
 489                 (string-append "wxT(\"" (which "enfuse") "\")")))
 490              #t)))))
 491     (home-page "http://hugin.sourceforge.net/")
 492     (synopsis "Panorama photo stitcher")
 493     (description
 494      "Hugin is an easy to use panoramic imaging toolchain with a graphical
 495 user interface.  It can be used to assemble a mosaic of photographs into
 496 a complete panorama and stitch any series of overlapping pictures.")
 497     (license license:gpl2+)))
 498
 499 (define-public rawtherapee
 500   (package
 501     (name "rawtherapee")
 502     (version "5.6")
 503     (source (origin
 504               (method url-fetch)
 505               (uri (string-append "http://rawtherapee.com/shared/source/"
 506                                   "rawtherapee-" version ".tar.xz"))
 507               (sha256
 508                (base32
 509                 "0x0dcfp6f3j08gr11wq5ah4prp790xy4iadbgsm9kgc0jlalpspr"))))
 510     (build-system cmake-build-system)
 511     (arguments
 512      '(#:tests? #f                      ; no test suite
 513        #:build-type "release"
 514        #:configure-flags
 515        (list (string-append "-DLENSFUNDBDIR="
 516                             (assoc-ref %build-inputs "lensfun")
 517                             "/share/lensfun")
 518              ;; Don't optimize the build for the host machine. See the file
 519              ;; 'ProcessorTargets.cmake' in the source distribution for more
 520              ;; information.
 521              "-DPROC_TARGET_NUMBER=1"
 522              ;; These flags are recommended by upstream for distributed packages.
 523              ;; See the file 'RELEASE_NOTES.txt' in the source distribution.
 524              "-O3"
 525              "-DCACHE_NAME_SUFFIX=\"\"")))
 526     (native-inputs
 527      `(("pkg-config" ,pkg-config)))
 528     (inputs
 529      `(("expat" ,expat)
 530        ("fftw" ,fftwf)
 531        ("glib" ,glib)
 532        ("glibmm" ,glibmm)
 533        ("gtk+" ,gtk+)
 534        ("gtkmm" ,gtkmm)
 535        ("lcms" ,lcms)
 536        ("lensfun" ,lensfun)
 537        ("libcanberra" ,libcanberra)
 538        ("libiptcdata" ,libiptcdata)
 539        ("libjpeg" ,libjpeg)
 540        ("libpng" ,libpng)
 541        ("librsvg" ,librsvg)
 542        ("libsigc++" ,libsigc++)
 543        ("libtiff" ,libtiff)
 544        ("zlib" ,zlib)))
 545     (home-page "http://rawtherapee.com")
 546     (synopsis "Raw image developing and processing")
 547     (description "RawTherapee is a raw image processing suite.  It comprises a
 548 subset of image editing operations specifically aimed at non-destructive raw
 549 photo post-production and is primarily focused on improving a photographer's
 550 workflow by facilitating the handling of large numbers of images.  Most raw
 551 formats are supported, including Pentax Pixel Shift, Canon Dual-Pixel, and those
 552 from Foveon and X-Trans sensors.")
 553     (license license:gpl3+)))