gnu/packages/video.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2014, 2015 Andreas Enge <andreas@enge.fr>
   3 ;;; Copyright © 2014, 2015 David Thompson <davet@gnu.org>
   4 ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
   5 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   6 ;;;
   7 ;;; This file is part of GNU Guix.
   8 ;;;
   9 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  10 ;;; under the terms of the GNU General Public License as published by
  11 ;;; the Free Software Foundation; either version 3 of the License, or (at
  12 ;;; your option) any later version.
  13 ;;;
  14 ;;; GNU Guix is distributed in the hope that it will be useful, but
  15 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;;; GNU General Public License for more details.
  18 ;;;
  19 ;;; You should have received a copy of the GNU General Public License
  20 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 (define-module (gnu packages video)
  23   #:use-module (ice-9 match)
  24   #:use-module ((guix licenses) #:prefix license:)
  25   #:use-module (guix utils)
  26   #:use-module (guix packages)
  27   #:use-module (guix download)
  28   #:use-module (guix git-download)
  29   #:use-module (guix build-system cmake)
  30   #:use-module (guix build-system gnu)
  31   #:use-module (guix build-system python)
  32   #:use-module (guix build-system waf)
  33   #:use-module (gnu packages)
  34   #:use-module (gnu packages algebra)
  35   #:use-module (gnu packages audio)
  36   #:use-module (gnu packages autotools)
  37   #:use-module (gnu packages avahi)
  38   #:use-module (gnu packages base)
  39   #:use-module (gnu packages cdrom)
  40   #:use-module (gnu packages compression)
  41   #:use-module (gnu packages databases)
  42   #:use-module (gnu packages doxygen)
  43   #:use-module (gnu packages elf)
  44   #:use-module (gnu packages fontutils)
  45   #:use-module (gnu packages fribidi)
  46   #:use-module (gnu packages gettext)
  47   #:use-module (gnu packages ghostscript)
  48   #:use-module (gnu packages gl)
  49   #:use-module (gnu packages glib)
  50   #:use-module (gnu packages guile)
  51   #:use-module (gnu packages gnupg)
  52   #:use-module (gnu packages gtk)
  53   #:use-module (gnu packages image)
  54   #:use-module (gnu packages linux)
  55   #:use-module (gnu packages lua)
  56   #:use-module (gnu packages mp3)
  57   #:use-module (gnu packages ncurses)
  58   #:use-module (gnu packages ocr)
  59   #:use-module (gnu packages perl)
  60   #:use-module (gnu packages pkg-config)
  61   #:use-module (gnu packages pulseaudio)
  62   #:use-module (gnu packages python)
  63   #:use-module (gnu packages qt)
  64   #:use-module (gnu packages samba)
  65   #:use-module (gnu packages sdl)
  66   #:use-module (gnu packages ssh)
  67   #:use-module (gnu packages texinfo)
  68   #:use-module (gnu packages texlive)
  69   #:use-module (gnu packages textutils)
  70   #:use-module (gnu packages tls)
  71   #:use-module (gnu packages version-control)
  72   #:use-module (gnu packages web)
  73   #:use-module (gnu packages xdisorg)
  74   #:use-module (gnu packages xiph)
  75   #:use-module (gnu packages xml)
  76   #:use-module (gnu packages xorg)
  77   #:use-module (gnu packages yasm)
  78   #:use-module (gnu packages zip))
  79
  80 (define-public aalib
  81   (package
  82     (name "aalib")
  83     (version "1.4rc5")
  84     (source (origin
  85               (method url-fetch)
  86               (uri (string-append "mirror://sourceforge/aa-project/"
  87                                   name "-" version ".tar.gz"))
  88               (sha256
  89                (base32
  90                 "1vkh19gb76agvh4h87ysbrgy82hrw88lnsvhynjf4vng629dmpgv"))))
  91     (build-system gnu-build-system)
  92     (native-inputs
  93      `(("makeinfo" ,texinfo)))
  94     (inputs
  95      `(("ncurses" ,ncurses)))
  96     (arguments
  97      '(#:phases
  98        (modify-phases %standard-phases
  99          (replace 'configure
 100                   (lambda* (#:key build inputs outputs #:allow-other-keys)
 101                     ;; This old `configure' script doesn't support
 102                     ;; variables passed as arguments.
 103                     (let ((out     (assoc-ref outputs "out"))
 104                           (ncurses (assoc-ref inputs "ncurses")))
 105                       (setenv "CONFIG_SHELL" (which "bash"))
 106                       (zero? (system* "./configure"
 107                                       (string-append "--prefix=" out)
 108                                       (string-append "--build=" build)
 109                                       (string-append "--with-ncurses="
 110                                                      ncurses)))))))))
 111     (home-page "http://aa-project.sourceforge.net/aalib/")
 112     (synopsis "ASCII-art library")
 113     (description
 114      "AA-lib is a low level gfx library which does not require graphics device.
 115 In fact, there is no graphical output possible.  AA-lib replaces those
 116 old-fashioned output methods with powerful ascii-art renderer.")
 117     (license license:lgpl2.0+)))
 118
 119 (define-public liba52
 120   (package
 121     (name "liba52")
 122     (version "0.7.4")
 123     (source (origin
 124               (method url-fetch)
 125               (uri (string-append
 126                     ;; A mirror://sourceforge URI doesn't work, presumably
 127                     ;; because the SourceForge project is misconfigured.
 128                     "http://liba52.sourceforge.net/files/a52dec-" version
 129                     ".tar.gz"))
 130               (sha256
 131                (base32
 132                 "0czccp4fcpf2ykp16xcrzdfmnircz1ynhls334q374xknd5747d2"))
 133               (patches (map search-patch '("liba52-enable-pic.patch"
 134                                            "liba52-set-soname.patch"
 135                                            "liba52-use-mtune-not-mcpu.patch"
 136                                            "liba52-link-with-libm.patch")))))
 137     (build-system gnu-build-system)
 138     ;; XXX We need to run ./bootstrap because of the build system fixes above.
 139     (native-inputs
 140      `(("autoconf" ,autoconf)
 141        ("automake" ,automake)
 142        ("libtool" ,libtool)))
 143     (arguments `(#:configure-flags '("--enable-shared")
 144                  #:phases
 145                  (modify-phases %standard-phases
 146                    ;; XXX We need to run ./bootstrap because of the build
 147                    ;; system fixes above.
 148                    (add-after
 149                     'unpack 'bootstrap
 150                     (lambda _ (zero? (system* "sh" "bootstrap")))))))
 151     (home-page "http://liba52.sourceforge.net/")
 152     (synopsis "ATSC A/52 stream decoder")
 153     (description "liba52 is a library for decoding ATSC A/52 streams.  The
 154 A/52 standard is used in a variety of applications, including digital
 155 television and DVD.  It is also known as AC-3.")
 156     (license license:gpl2+)))
 157
 158 (define-public libmpeg2
 159   (package
 160     (name "libmpeg2")
 161     (version "0.5.1")
 162     (source (origin
 163               (method url-fetch)
 164               ;; A mirror://sourceforge URI doesn't work, presumably
 165               ;; because the SourceForge project is misconfigured.
 166               (uri (string-append "http://libmpeg2.sourceforge.net/files/"
 167                                   name "-" version ".tar.gz"))
 168               (sha256
 169                (base32
 170                 "1m3i322n2fwgrvbs1yck7g5md1dbg22bhq5xdqmjpz5m7j4jxqny"))))
 171     (inputs
 172      `(("libx11" ,libx11)
 173        ("libxext" ,libxext)
 174        ("libxv" ,libxv)
 175        ("libsm" ,libsm)
 176        ("libice" ,libice)
 177        ("sdl" ,sdl)))
 178     (build-system gnu-build-system)
 179     (home-page "http://libmpeg2.sourceforge.net/")
 180     (synopsis "MPEG1 and MPEG2 video decoder library")
 181     (description
 182      "libmpeg2 is a library which can decode MPEG1 and MPEG2 video streams.")
 183     (license license:gpl2+)))
 184
 185 (define-public libx264
 186   (package
 187     (name "libx264")
 188     (version "20150706-2245")
 189     (source (origin
 190               (method url-fetch)
 191               (uri (string-append "ftp://ftp.videolan.org/pub/x264/snapshots/"
 192                                   "x264-snapshot-" version ".tar.bz2"))
 193               (sha256
 194                (base32
 195                 "0v04xq25q66gsk78i4kryy7503ki87jxbhln2c0qpvyy0d47p466"))))
 196     (build-system gnu-build-system)
 197     (native-inputs
 198      `(("pkg-config" ,pkg-config)
 199        ("yasm" ,yasm)))
 200     ;; TODO: Add gpac input
 201     (arguments
 202      `(#:tests? #f  ;no check target
 203        #:configure-flags '("--enable-shared"
 204                            ;; Don't build the command-line program.  If we
 205                            ;; want it later, we should do so in a different
 206                            ;; package to avoid a circular dependency (the x264
 207                            ;; program depends on ffmpeg and ffmpeg depends on
 208                            ;; libx264).
 209                            "--disable-cli")))
 210     (home-page "http://www.videolan.org/developers/x264.html")
 211     (synopsis "H.264 video coding library")
 212     (description "libx264 is an advanced encoding library for creating
 213 H.264 (MPEG-4 AVC) video streams.")
 214     (license (list license:gpl2+         ;most files
 215                    license:isc           ;common/x86/x86inc.asm
 216                    license:lgpl2.1+      ;extras/getopt.c
 217                    license:bsd-3         ;extras/inttypes.h
 218                    (license:non-copyleft ;extras/cl*.h
 219                     "file://extras/cl.h"
 220                     "See extras/cl.h in the distribution.")))))
 221
 222 (define-public libass
 223   (package
 224     (name "libass")
 225     (version "0.12.1")
 226     (source (origin
 227               (method url-fetch)
 228               (uri (string-append
 229                     "https://github.com/libass/libass/releases/download/"
 230                     version "/libass-" version ".tar.xz"))
 231               (sha256
 232                (base32
 233                 "1mwj2nk9g6cq6f8m1hf0ijg1299rghhy9naahqq43sc2whblb1l7"))))
 234     (build-system gnu-build-system)
 235     (native-inputs
 236      `(("pkg-config" ,pkg-config)
 237        ("yasm" ,yasm)))
 238     (propagated-inputs
 239      `(("freetype" ,freetype)
 240        ("fribidi" ,fribidi)
 241        ("fontconfig" ,fontconfig)
 242        ("harfbuzz" ,harfbuzz)
 243        ("enca" ,enca)))
 244     (home-page "https://github.com/libass/libass")
 245     (synopsis "Subtitle rendering library for the ASS/SSA format")
 246     (description "libass is a subtitle rendering library for the
 247 ASS/SSA (Advanced Substation Alpha/SubStation Alpha) subtitle format.")
 248     (license license:isc)))
 249
 250 (define-public libcaca
 251   (package
 252     (name "libcaca")
 253     (version "0.99.beta19")
 254     (source (origin
 255               (method url-fetch)
 256               (uri (string-append "http://caca.zoy.org/files/libcaca/libcaca-"
 257                                   version ".tar.gz"))
 258               (sha256
 259                (base32
 260                 "1x3j6yfyxl52adgnabycr0n38j9hx2j74la0hz0n8cnh9ry4d2qj"))))
 261     (build-system gnu-build-system)
 262     (native-inputs `(("pkg-config" ,pkg-config)))
 263     (inputs
 264      `(("freeglut" ,freeglut)
 265        ("ftgl" ,ftgl)
 266        ("libx11" ,libx11)
 267        ("mesa" ,mesa)
 268        ("ncurses" ,ncurses)
 269        ("zlib" ,zlib)))
 270     (home-page "http://caca.zoy.org/wiki/libcaca")
 271     (synopsis "Colour ASCII-art library")
 272     (description "libcaca is a graphics library that outputs text instead of
 273 pixels, so that it can work on older video cards or text terminals.  It
 274 supports Unicode, 2048 colors, dithering of color images, and advanced text
 275 canvas operations.")
 276     (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2
 277
 278 (define-public libdca
 279   (package
 280     (name "libdca")
 281     (version "0.0.5")
 282     (source (origin
 283               (method url-fetch)
 284               (uri (string-append
 285                     "http://download.videolan.org/pub/videolan/libdca/"
 286                     version "/libdca-" version ".tar.bz2"))
 287               (sha256
 288                (base32
 289                 "0hh6a7l8vvccsd5i1fkv9av2gzv9fy8m0b8jpsn5p6hh4bh2586v"))))
 290     (build-system gnu-build-system)
 291     (home-page "http://www.videolan.org/developers/libdca.html")
 292     (synopsis "DTS Coherent Acoustics decoder")
 293     (description "libdca is a library for decoding DTS Coherent Acoustics
 294 streams.")
 295     (license license:gpl2+)))
 296
 297 (define-public libdv
 298   (package
 299     (name "libdv")
 300     (version "1.0.0")
 301     (source (origin
 302               (method url-fetch)
 303               (uri (string-append
 304                     "mirror://sourceforge/libdv/libdv-" version ".tar.gz"))
 305               (sha256
 306                (base32
 307                 "1fl96f2xh2slkv1i1ix7kqk576a0ak1d33cylm0mbhm96d0761d3"))))
 308     (build-system gnu-build-system)
 309     (native-inputs `(("pkg-config" ,pkg-config)))
 310     (inputs `(("libxv" ,libxv)))
 311     (home-page "http://libdv.sourceforge.net/")
 312     (synopsis "DV video (IEC 61834 and SMPTE 314M) codec")
 313     (description "The Quasar DV codec (libdv) is a software codec for DV
 314 video, the encoding format used by most digital camcorders, typically those
 315 that support the IEEE 1394 (a.k.a. FireWire or i.Link) interface.  Libdv was
 316 developed according to the official standards for DV video: IEC 61834 and
 317 SMPTE 314M.")
 318     (license license:lgpl2.1+)))
 319
 320 (define-public libva
 321   (package
 322     (name "libva")
 323     (version "1.5.1")
 324     (source
 325      (origin
 326        (method url-fetch)
 327        (uri (string-append
 328              "http://www.freedesktop.org/software/vaapi/releases/libva/libva-"
 329              version".tar.bz2"))
 330        (sha256
 331         (base32 "01d01mm9fgpwzqycmjjcj3in3vvzcibi3f64icsw2sksmmgb4495"))))
 332     (build-system gnu-build-system)
 333     (native-inputs
 334      `(("pkg-config" ,pkg-config)))
 335     (inputs
 336      `(("libdrm" ,libdrm)
 337        ("libx11" ,libx11)
 338        ("libxext" ,libxext)
 339        ("libxfixes" ,libxfixes)
 340        ("mesa" ,mesa)))
 341     (arguments
 342      `(#:phases
 343        (modify-phases %standard-phases
 344          (add-before
 345           'build 'fix-dlopen-paths
 346           (lambda* (#:key outputs #:allow-other-keys)
 347             (let ((out (assoc-ref outputs "out")))
 348               (substitute* "va/drm/va_drm_auth_x11.c"
 349                 (("\"libva-x11\\.so\\.%d\"")
 350                  (string-append "\"" out "/lib/libva-x11.so.%d\"")))))))
 351        ;; Most drivers are in mesa's $prefix/lib/dri, so use that.  (Can be
 352        ;; overridden at run-time via LIBVA_DRIVERS_PATH.)
 353        #:configure-flags
 354        (list (string-append "--with-drivers-path="
 355                             (assoc-ref %build-inputs "mesa") "/lib/dri"))
 356        ;; However, we can't write to mesa's store directory, so override the
 357        ;; following make variable to install the dummy driver to libva's
 358        ;; $prefix/lib/dri directory.
 359        #:make-flags
 360        (list (string-append "dummy_drv_video_ladir="
 361                             (assoc-ref %outputs "out") "/lib/dri"))))
 362     (home-page "http://www.freedesktop.org/wiki/Software/vaapi/")
 363     (synopsis "Video acceleration library")
 364     (description "The main motivation for VA-API (Video Acceleration API) is
 365 to enable hardware accelerated video decode/encode at various
 366 entry-points (VLD, IDCT, Motion Compensation etc.) for prevailing coding
 367 standards (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, and VC-1/VMW3).")
 368     (license license:expat)))
 369
 370 (define-public ffmpeg
 371   (package
 372     (name "ffmpeg")
 373     (version "2.8")
 374     (source (origin
 375              (method url-fetch)
 376              (uri (string-append "https://ffmpeg.org/releases/ffmpeg-"
 377                                  version ".tar.xz"))
 378              (sha256
 379               (base32
 380                "10l1iwc01k1algk2v4vzsrahdvqjmjfi3qazm2cwism0d8hsfg4r"))))
 381     (build-system gnu-build-system)
 382     (inputs
 383      `(("fontconfig" ,fontconfig)
 384        ("freetype" ,freetype)
 385        ("opus" ,opus)
 386        ("ladspa" ,ladspa)
 387        ("lame" ,lame)
 388        ("libass" ,libass)
 389        ("libbluray" ,libbluray)
 390        ("libcaca" ,libcaca)
 391        ("libcdio-paranoia" ,libcdio-paranoia)
 392        ("libquvi" ,libquvi)
 393        ("libtheora" ,libtheora)
 394        ("libvorbis" ,libvorbis)
 395        ("libvpx" ,libvpx)
 396        ("libx264" ,libx264)
 397        ("openal" ,openal)
 398        ("pulseaudio" ,pulseaudio)
 399        ("soxr" ,soxr)
 400        ("speex" ,speex)
 401        ("twolame" ,twolame)
 402        ("xvid" ,xvid)
 403        ("zlib", zlib)))
 404     (native-inputs
 405      `(("bc" ,bc)
 406        ("perl" ,perl)
 407        ("pkg-config" ,pkg-config)
 408        ("texinfo" ,texinfo)
 409        ("python" ,python-2) ; scripts use interpreter python2
 410        ("speex" ,speex)
 411        ("yasm" ,yasm)))
 412     (arguments
 413      `(#:test-target "fate"
 414        #:phases
 415        (modify-phases %standard-phases
 416          (replace
 417           'configure
 418           ;; configure does not work followed by "SHELL=..." and
 419           ;; "CONFIG_SHELL=..."; set environment variables instead
 420           (lambda* (#:key outputs configure-flags #:allow-other-keys)
 421             (let ((out (assoc-ref outputs "out")))
 422               (substitute* "configure"
 423                 (("#! /bin/sh") (string-append "#!" (which "bash"))))
 424               (setenv "SHELL" (which "bash"))
 425               (setenv "CONFIG_SHELL" (which "bash"))
 426               ;; possible additional inputs:
 427               ;;   --enable-avisynth        enable reading of AviSynth script files [no]
 428               ;;   --enable-frei0r          enable frei0r video filtering
 429               ;;   --enable-libaacplus      enable AAC+ encoding via libaacplus [no]
 430               ;;   --enable-libcelt         enable CELT decoding via libcelt [no]
 431               ;;   --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394
 432               ;;                            and libraw1394 [no]
 433               ;;   --enable-libfaac         enable AAC encoding via libfaac [no]
 434               ;;   --enable-libfdk-aac      enable AAC de/encoding via libfdk-aac [no]
 435               ;;   --enable-libflite        enable flite (voice synthesis) support via libflite [no]
 436               ;;   --enable-libgme          enable Game Music Emu via libgme [no]
 437               ;;   --enable-libgsm          enable GSM de/encoding via libgsm [no]
 438               ;;   --enable-libiec61883     enable iec61883 via libiec61883 [no]
 439               ;;   --enable-libilbc         enable iLBC de/encoding via libilbc [no]
 440               ;;   --enable-libmodplug      enable ModPlug via libmodplug [no]
 441               ;;   --enable-libnut          enable NUT (de)muxing via libnut,
 442               ;;                            native (de)muxer exists [no]
 443               ;;   --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
 444               ;;   --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
 445               ;;   --enable-libopencv       enable video filtering via libopencv [no]
 446               ;;   --enable-libopenjpeg     enable JPEG 2000 de/encoding via OpenJPEG [no]
 447               ;;   --enable-librtmp         enable RTMP[E] support via librtmp [no]
 448               ;;   --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
 449               ;;   --enable-libshine        enable fixed-point MP3 encoding via libshine [no]
 450               ;;   --enable-libssh          enable SFTP protocol via libssh [no]
 451               ;;                            (libssh2 does not work)
 452               ;;   --enable-libstagefright-h264  enable H.264 decoding via libstagefright [no]
 453               ;;   --enable-libutvideo      enable Ut Video encoding and decoding via libutvideo [no]
 454               ;;   --enable-libv4l2         enable libv4l2/v4l-utils [no]
 455               ;;   --enable-libvidstab      enable video stabilization using vid.stab [no]
 456               ;;   --enable-libvo-aacenc    enable AAC encoding via libvo-aacenc [no]
 457               ;;   --enable-libvo-amrwbenc  enable AMR-WB encoding via libvo-amrwbenc [no]
 458               ;;   --enable-libwavpack      enable wavpack encoding via libwavpack [no]
 459               ;;   --enable-libxavs         enable AVS encoding via xavs [no]
 460               ;;   --enable-libzmq          enable message passing via libzmq [no]
 461               ;;   --enable-libzvbi         enable teletext support via libzvbi [no]
 462               ;;   --enable-opencl          enable OpenCL code
 463               ;;   --enable-x11grab         enable X11 grabbing [no]
 464               (zero? (system*
 465                       "./configure"
 466                       (string-append "--prefix=" out)
 467                       ;; Add $libdir to the RUNPATH of all the binaries.
 468                       (string-append "--extra-ldflags=-Wl,-rpath="
 469                                      %output "/lib")
 470                       "--enable-avresample"
 471                       "--enable-gpl" ; enable optional gpl licensed parts
 472                       "--enable-shared"
 473                       "--enable-fontconfig"
 474                       ;; "--enable-gnutls" ; causes test failures
 475                       "--enable-ladspa"
 476                       "--enable-libass"
 477                       "--enable-libbluray"
 478                       "--enable-libcaca"
 479                       "--enable-libcdio"
 480                       "--enable-libfreetype"
 481                       "--enable-libmp3lame"
 482                       "--enable-libopus"
 483                       "--enable-libpulse"
 484                       "--enable-libquvi"
 485                       "--enable-libsoxr"
 486                       "--enable-libspeex"
 487                       "--enable-libtheora"
 488                       "--enable-libtwolame"
 489                       "--enable-libvorbis"
 490                       "--enable-libvpx"
 491                       "--enable-libxvid"
 492                       "--enable-libx264"
 493                       "--enable-openal"
 494
 495                       "--enable-runtime-cpudetect"
 496
 497                       ;; Runtime cpu detection is not implemented on
 498                       ;; MIPS, so we disable some features.
 499                       "--disable-mips32r2"
 500                       "--disable-mipsdspr1"
 501                       "--disable-mipsdspr2"
 502                       "--disable-mipsfpu")))))
 503          (add-before
 504           'check 'set-ld-library-path
 505           (lambda _
 506             ;; Allow $(top_builddir)/ffmpeg to find its dependencies when
 507             ;; running tests.
 508             (let* ((dso  (find-files "." "\\.so$"))
 509                    (path (string-join (map dirname dso) ":")))
 510               (format #t "setting LD_LIBRARY_PATH to ~s~%" path)
 511               (setenv "LD_LIBRARY_PATH" path)
 512               #t))))))
 513     (home-page "http://www.ffmpeg.org/")
 514     (synopsis "Audio and video framework")
 515     (description "FFmpeg is a complete, cross-platform solution to record,
 516 convert and stream audio and video.  It includes the libavcodec
 517 audio/video codec library.")
 518     (license license:gpl2+)))
 519
 520 (define-public vlc
 521   (package
 522     (name "vlc")
 523     (version "2.2.1")
 524     (source (origin
 525              (method url-fetch)
 526              (uri (string-append
 527                    "http://download.videolan.org/pub/videolan/vlc/"
 528                    version "/vlc-" version ".tar.xz"))
 529              (sha256
 530               (base32
 531                "1jqzrzrpw6932lbkf863xk8cfmn4z2ngbxz7w8ggmh4f6xz9sgal"))))
 532     (build-system gnu-build-system)
 533     (native-inputs
 534      `(("git" ,git) ; needed for a test
 535        ("pkg-config" ,pkg-config)))
 536     ;; FIXME: Add optional inputs once available.
 537     (inputs
 538      `(("alsa-lib" ,alsa-lib)
 539        ("avahi" ,avahi)
 540        ("dbus" ,dbus)
 541        ("flac" ,flac)
 542        ("ffmpeg" ,ffmpeg)
 543        ("fontconfig" ,fontconfig)
 544        ("freetype" ,freetype)
 545        ("gnutls" ,gnutls)
 546        ("libcddb" ,libcddb)
 547        ("libgcrypt" ,libgcrypt)
 548        ("libkate" ,libkate)
 549        ("libmad" ,libmad)
 550        ("libogg" ,libogg)
 551        ("libpng" ,libpng)
 552        ("libsamplerate" ,libsamplerate)
 553        ("libssh2" ,libssh2)
 554        ("libvorbis" ,libvorbis)
 555        ("libtheora" ,libtheora)
 556        ("libxext" ,libxext)
 557        ("libxinerama" ,libxinerama)
 558        ("libxml2" ,libxml2)
 559        ("libxpm" ,libxpm)
 560        ("lua" ,lua-5.1)
 561        ("mesa" ,mesa)
 562        ("opus" ,opus)
 563        ("perl" ,perl)
 564        ("pulseaudio" ,pulseaudio)
 565        ("python" ,python-wrapper)
 566        ("qt" ,qt)
 567        ("sdl" ,sdl)
 568        ("sdl-image" ,sdl-image)
 569        ("speex" ,speex)
 570        ("xcb-util-keysyms" ,xcb-util-keysyms)))
 571     (arguments
 572      `(#:configure-flags
 573        `("--disable-a52" ; FIXME: reenable once available
 574          ,(string-append "LDFLAGS=-Wl,-rpath -Wl,"
 575                          (assoc-ref %build-inputs "ffmpeg")
 576                          "/lib")))) ; needed for the tests
 577     (home-page "https://www.videolan.org/")
 578     (synopsis "Audio and video framework")
 579     (description "VLC is a cross-platform multimedia player and framework
 580 that plays most multimedia files as well as DVD, Audio CD, VCD, and various
 581 treaming protocols.")
 582     (license license:gpl2+)))
 583
 584 (define-public mplayer
 585   (package
 586     (name "mplayer")
 587     (version "1.1.1")
 588     (source (origin
 589              (method url-fetch)
 590              (uri (string-append
 591                    "http://www.mplayerhq.hu/MPlayer/releases/MPlayer-"
 592                    version ".tar.xz"))
 593              (sha256
 594               (base32
 595                "0xlcg7rszrwmw29wqr0plsw5d1rq0hb7vjsq7bmmfsly2z1wg3yf"))))
 596     (build-system gnu-build-system)
 597     ;; FIXME: Add additional inputs once available.
 598     (native-inputs
 599      `(("pkg-config" ,pkg-config)))
 600     (inputs
 601      `(("alsa-lib" ,alsa-lib)
 602        ("cdparanoia" ,cdparanoia)
 603        ("fontconfig" ,fontconfig)
 604        ("freetype" ,freetype)
 605        ("lame" ,lame)
 606        ("libmpg123" ,mpg123)                      ; audio codec for MP3
 607 ;;        ("giflib" ,giflib) ; uses QuantizeBuffer, requires version >= 5
 608        ("libjpeg" ,libjpeg)
 609        ("libpng" ,libpng)
 610        ("libtheora" ,libtheora)
 611        ("libvorbis" ,libvorbis)
 612        ("libx11" ,libx11)
 613        ("libxxf86dga" ,libxxf86dga)
 614        ("libxinerama" ,libxinerama)
 615        ("libxv" ,libxv)
 616        ("mesa" ,mesa)
 617        ("perl" ,perl)
 618        ("pulseaudio" ,pulseaudio)
 619        ("python" ,python-wrapper)
 620        ("sdl" ,sdl)
 621        ("speex" ,speex)
 622        ("yasm" ,yasm)
 623        ("zlib" ,zlib)))
 624     (arguments
 625      `(#:tests? #f ; no test target
 626        #:phases
 627          (alist-replace
 628           'configure
 629           ;; configure does not work followed by "SHELL=..." and
 630           ;; "CONFIG_SHELL=..."; set environment variables instead
 631           (lambda* (#:key inputs outputs #:allow-other-keys)
 632             (let ((out (assoc-ref outputs "out"))
 633                   (libx11 (assoc-ref inputs "libx11")))
 634               (substitute* "configure"
 635                 (("#! /bin/sh") (string-append "#!" (which "bash"))))
 636               (setenv "SHELL" (which "bash"))
 637               (setenv "CONFIG_SHELL" (which "bash"))
 638               (zero? (system*
 639                       "./configure"
 640                       (string-append "--extra-cflags=-I"
 641                                      libx11 "/include") ; to detect libx11
 642                       "--disable-tremor-internal" ; forces external libvorbis
 643                       (string-append "--prefix=" out)
 644                       ;; Enable runtime cpu detection where supported,
 645                       ;; and choose a suitable target.
 646                       ,@(match (or (%current-target-system)
 647                                    (%current-system))
 648                           ("x86_64-linux"
 649                            '("--enable-runtime-cpudetection"
 650                              "--target=x86_64-linux"))
 651                           ("i686-linux"
 652                            '("--enable-runtime-cpudetection"
 653                              "--target=i686-linux"))
 654                           ("mips64el-linux"
 655                            '("--target=mips3-linux"))
 656                           (_ (list (string-append
 657                                     "--target="
 658                                     (or (%current-target-system)
 659                                         (nix-system->gnu-triplet
 660                                          (%current-system)))))))
 661                       "--disable-iwmmxt"))))
 662           %standard-phases)))
 663     (home-page "http://www.mplayerhq.hu/design7/news.html")
 664     (synopsis "Audio and video player")
 665     (description "MPlayer is a movie player.  It plays most MPEG/VOB, AVI,
 666 Ogg/OGM, VIVO, ASF/WMA/WMV, QT/MOV/MP4, RealMedia, Matroska, NUT,
 667 NuppelVideo, FLI, YUV4MPEG, FILM, RoQ, PVA files.  One can watch VideoCD,
 668 SVCD, DVD, 3ivx, DivX 3/4/5, WMV and H.264 movies.")
 669     (license license:gpl2)))
 670
 671 (define-public mpv
 672   (package
 673     (name "mpv")
 674     (version "0.11.0")
 675     (source (origin
 676               (method url-fetch)
 677               (uri (string-append
 678                     "https://github.com/mpv-player/mpv/archive/v" version
 679                     ".tar.gz"))
 680               (sha256
 681                (base32
 682                 "1njvmqzj8akan5y485gx4blynwiy52adw7zbbnnnvd3dwis725d2"))
 683               (file-name (string-append name "-" version ".tar.gz"))))
 684     (build-system waf-build-system)
 685     (native-inputs
 686      `(("perl" ,perl)
 687        ("pkg-config" ,pkg-config)
 688        ("python-docutils" ,python-docutils)))
 689     ;; Missing features: libguess, Wayland, VDPAU, V4L2
 690     (inputs
 691      `(("alsa-lib" ,alsa-lib)
 692        ("enca" ,enca)
 693        ("ffmpeg" ,ffmpeg)
 694        ("jack" ,jack-1)
 695        ("ladspa" ,ladspa)
 696        ("lcms" ,lcms)
 697        ("libass" ,libass)
 698        ("libbluray" ,libbluray)
 699        ("libcaca" ,libcaca)
 700        ("libbs2b" ,libbs2b)
 701        ("libcdio-paranoia" ,libcdio-paranoia)
 702        ("libdvdread" ,libdvdread)
 703        ("libdvdnav" ,libdvdnav)
 704        ("libjpeg" ,libjpeg)
 705        ("libva" ,libva)
 706        ("libx11" ,libx11)
 707        ("libxext" ,libxext)
 708        ("libxinerama" ,libxinerama)
 709        ("libxrandr" ,libxrandr)
 710        ("libxscrnsaver" ,libxscrnsaver)
 711        ("libxv" ,libxv)
 712        ("lua" ,lua)
 713        ("mesa" ,mesa)
 714        ("mpg123" ,mpg123)
 715        ("pulseaudio" ,pulseaudio)
 716        ("rsound" ,rsound)
 717        ("samba" ,samba)
 718        ("vapoursynth" ,vapoursynth)
 719        ("waf" ,(origin
 720                  (method url-fetch)
 721                  ;; Keep this in sync with the version in the bootstrap.py
 722                  ;; script of the source tarball.
 723                  (uri "http://www.freehackers.org/~tnagy/release/waf-1.8.4")
 724                  (sha256
 725                   (base32
 726                    "1a7skwgpl91adhcwlmdr76xzdpidh91hvcmj34zz6548bpx3a87h"))))
 727        ("youtube-dl" ,youtube-dl)
 728        ("zlib" ,zlib)))
 729     (arguments
 730      '(#:phases
 731        (modify-phases %standard-phases
 732          (add-before
 733           'configure 'setup-waf
 734           (lambda* (#:key inputs #:allow-other-keys)
 735             (copy-file (assoc-ref inputs "waf") "waf")
 736             (setenv "CC" "gcc")))
 737          (add-before
 738           'configure 'patch-wscript
 739           (lambda* (#:key inputs #:allow-other-keys)
 740             (substitute* "wscript"
 741               ;; XXX Remove this when our Samba package provides a .pc file.
 742               (("check_pkg_config\\('smbclient'\\)")
 743                "check_cc(lib='smbclient')")
 744               ;; XXX Remove this when our Lua package provides a .pc file.
 745               (("check_lua")
 746                "check_cc(lib='lua')")))))
 747        ;; No check function defined.
 748        #:tests? #f))
 749     (home-page "http://mpv.io/")
 750     (synopsis "Audio and video player")
 751     (description "mpv is a general-purpose audio and video player.  It is a
 752 fork of mplayer2 and MPlayer.  It shares some features with the former
 753 projects while introducing many more.")
 754     (license license:gpl2+)))
 755
 756 (define-public libvpx
 757   (package
 758     (name "libvpx")
 759     (version "1.4.0")
 760     (source (origin
 761               (method url-fetch)
 762               (uri (string-append "http://storage.googleapis.com/"
 763                                   "downloads.webmproject.org/releases/webm/"
 764                                   name "-" version ".tar.bz2"))
 765               (sha256
 766                (base32
 767                 "1r0ql5kgy0c8mh5w7iiqvsd7w5njl9f9cclc7m52ln8assrdk0pm"))))
 768     (build-system gnu-build-system)
 769     (arguments
 770      `(#:phases (alist-replace
 771                  'configure
 772                  (lambda* (#:key outputs #:allow-other-keys)
 773                    (setenv "CONFIG_SHELL" (which "bash"))
 774                    (let ((out (assoc-ref outputs "out")))
 775                      (setenv "LDFLAGS"
 776                              (string-append "-Wl,-rpath=" out "/lib"))
 777                      (zero? (system* "./configure"
 778                                      "--enable-shared"
 779                                      "--as=yasm"
 780                                      (string-append "--prefix=" out)))))
 781                  %standard-phases)
 782        #:tests? #f)) ; no check target
 783     (native-inputs
 784      `(("perl" ,perl)
 785        ("yasm" ,yasm)))
 786     (synopsis "VP8/VP9 video codec")
 787     (description "libvpx is a codec for the VP8/VP9 video compression format.")
 788     (license license:bsd-3)
 789     (home-page "http://www.webmproject.org/")))
 790
 791 (define-public youtube-dl
 792   (package
 793     (name "youtube-dl")
 794     (version "2015.09.28")
 795     (source (origin
 796               (method url-fetch)
 797               (uri (string-append "https://youtube-dl.org/downloads/"
 798                                   version "/youtube-dl-"
 799                                   version ".tar.gz"))
 800               (sha256
 801                (base32
 802                 "0q3s2a91s1lr1db2ngacq0iapyr4jngx1dqp4z5dc6zma0qyx5k3"))))
 803     (build-system python-build-system)
 804     (inputs `(("setuptools" ,python-setuptools)))
 805     (home-page "http://youtube-dl.org")
 806     (synopsis "Download videos from YouTube.com and other sites")
 807     (description
 808      "youtube-dl is a small command-line program to download videos from
 809 YouTube.com and a few more sites.")
 810     (license license:public-domain)))
 811
 812 (define-public libbluray
 813   (package
 814     (name "libbluray")
 815     (version "0.9.0")
 816     (source (origin
 817               (method url-fetch)
 818               (uri (string-append "http://download.videolan.org/videolan/"
 819                                   name "/" version "/"
 820                                   name "-" version ".tar.bz2"))
 821               (sha256
 822                (base32
 823                 "0kb9znxk6610vi0fjhqxn4z5i98nvxlsz1f8dakj99rg42livdl4"))))
 824     (build-system gnu-build-system)
 825     (arguments `(#:configure-flags '("--disable-bdjava")))
 826     (native-inputs `(("pkg-config" ,pkg-config)))
 827     (inputs
 828      `(("doxygen" ,doxygen)
 829        ("fontconfig" ,fontconfig)
 830        ("freetype" ,freetype)
 831        ("libxml2" ,libxml2)
 832        ("perl" ,perl)                   ;for doxygen
 833        ("texlive" ,texlive)))
 834     (home-page "http://www.videolan.org/developers/libbluray.html")
 835     (synopsis "Blu-Ray Disc playback library")
 836     (description
 837      "libbluray is a library designed for Blu-Ray Disc playback for media
 838 players, like VLC or MPlayer.")
 839     (license license:lgpl2.1+)))
 840
 841 (define-public libdvdread
 842   (package
 843     (name "libdvdread")
 844     (version "5.0.3")
 845     (source (origin
 846               (method url-fetch)
 847               (uri (string-append "http://download.videolan.org/videolan/"
 848                                   name "/" version "/"
 849                                   name "-" version ".tar.bz2"))
 850               (sha256
 851                (base32
 852                 "0ayqiq0psq18rcp6f5pz82sxsq66v0kwv0y55dbrcg68plnxy71j"))))
 853     (build-system gnu-build-system)
 854     (home-page "http://dvdnav.mplayerhq.hu/")
 855     (synopsis "Library for reading video DVDs")
 856     (description
 857      "Libdvdread provides a simple foundation for reading DVD video
 858 disks.  It provides the functionality that is required to access many
 859 DVDs.  It parses IFO files, reads NAV-blocks, and performs CSS
 860 authentication and descrambling (if an external libdvdcss library is
 861 installed).")
 862     (license license:gpl2+)))
 863
 864 (define-public libdvdnav
 865   (package
 866     (name "libdvdnav")
 867     (version "5.0.3")
 868     (source (origin
 869               (method url-fetch)
 870               (uri (string-append "http://download.videolan.org/videolan/"
 871                                   name "/" version "/"
 872                                   name "-" version ".tar.bz2"))
 873               (sha256
 874                (base32
 875                 "0v8byv5z598k06rqzdmj7739vc86xq3zf79zfr698dib7lz055sh"))))
 876     (build-system gnu-build-system)
 877     (native-inputs
 878      `(("pkg-config" ,pkg-config)))
 879     (inputs
 880      `(("libdvdread" ,libdvdread)))
 881     (home-page "http://dvdnav.mplayerhq.hu/")
 882     (synopsis "Library for video DVD navigation features")
 883     (description
 884      "Libdvdnav is a library for developers of multimedia
 885 applications.  It allows easy use of sophisticated DVD navigation features
 886 such as DVD menus, multiangle playback and even interactive DVD games.  All
 887 this functionality is provided through a simple API which provides the DVD
 888 playback as a single logical stream of blocks, intermitted by special
 889 dvdnav events to report certain conditions.  The main usage of libdvdnav is
 890 a loop regularly calling a function to get the next block, surrounded by
 891 additional calls to tell the library of user interaction.  The whole
 892 DVD virtual machine and internal playback states are completely
 893 encapsulated.")
 894     (license license:gpl2+)))
 895
 896 (define-public libdvdnav-4
 897   (package
 898     (inherit libdvdnav)
 899     (version "4.2.1")
 900     (source (origin
 901               (method url-fetch)
 902               (uri
 903                (string-append
 904                 "http://download.videolan.org/videolan/libdvdnav/libdvdnav-"
 905                 version ".tar.xz"))
 906               (sha256
 907                (base32
 908                 "0wi3gy408c8xj0ism0hckv5jbfh3lg4pmgxv87gbch9jrhp2gjkz"))))
 909     (native-inputs
 910      `(("pkg-config" ,pkg-config)
 911        ("autoconf" ,autoconf)
 912        ("automake" ,automake)
 913        ("libtool" ,libtool)))
 914     (arguments
 915      '(#:phases
 916        (alist-cons-after
 917         'unpack 'autoreconf
 918         (lambda _
 919           (zero? (system* "autoreconf" "-vif")))
 920         %standard-phases)))))
 921
 922 (define-public libdvdcss
 923   (package
 924     (name "libdvdcss")
 925     (version "1.3.99")
 926     (source (origin
 927               (method url-fetch)
 928               (uri (string-append "http://download.videolan.org/videolan/"
 929                                   name "/" version "/"
 930                                   name "-" version ".tar.bz2"))
 931               (sha256
 932                (base32
 933                 "0pawkfyvn2h3yl6ph5spcvqxb4fr4yi4wfkvw2xqqcqv2ywzmc08"))))
 934     (build-system gnu-build-system)
 935     (home-page "http://www.videolan.org/developers/libdvdcss.html")
 936     (synopsis "Library for accessing DVDs as block devices")
 937     (description
 938      "libdvdcss is a simple library designed for accessing DVDs like a block
 939 device without having to bother about the decryption.")
 940     (license license:gpl2+)))
 941
 942 (define-public srt2vtt
 943   (package
 944     (name "srt2vtt")
 945     (version "0.1")
 946     (source (origin
 947               (method url-fetch)
 948               (uri (string-append
 949                     "http://dthompson.us/releases/srt2vtt/srt2vtt-"
 950                     version ".tar.gz"))
 951               (sha256
 952                (base32
 953                 "16b377znjm6qlga5yb8aj7b7bcisa1ghcnj2lrb1d30lvxp4liif"))))
 954     (build-system gnu-build-system)
 955     (inputs
 956      `(("guile" ,guile-2.0)))
 957     (synopsis "SubRip to WebVTT subtitle converter")
 958     (description "srt2vtt converts SubRip formatted subtitles to WebVTT format
 959 for use with HTML5 video.")
 960     (home-page "http://dthompson.us/pages/software/srt2vtt")
 961     (license license:gpl3+)))
 962
 963 (define-public avidemux
 964   (package
 965     (name "avidemux")
 966     (version "2.6.10")
 967     (source (origin
 968              (method url-fetch)
 969              (uri (string-append
 970                    "mirror://sourceforge/avidemux/avidemux_"
 971                    version ".tar.gz"))
 972              (sha256
 973               (base32
 974                "1vas43bwb15q2wv3dpp7fgp8dc6szinmwl7i0ziq2vv5l2128v0p"))
 975              (patches (map search-patch '("avidemux-install-to-lib.patch")))))
 976     (build-system cmake-build-system)
 977     (native-inputs
 978      `(("pkg-config" ,pkg-config)))
 979     ;; FIXME: Once packaged, add libraries not found during the build.
 980     (inputs
 981      `(("alsa-lib" ,alsa-lib)
 982        ("fontconfig" ,fontconfig)
 983        ("freetype" ,freetype)
 984        ("fribidi" ,fribidi)
 985        ("glu" ,glu)
 986        ("jack" ,jack-1)
 987        ("lame" ,lame)
 988        ("libvorbis" ,libvorbis)
 989        ("libvpx" ,libvpx)
 990        ("libxv" ,libxv)
 991        ("perl" ,perl)
 992        ("pulseaudio" ,pulseaudio)
 993        ("python" ,python-wrapper)
 994        ("qt" ,qt)
 995        ("sdl" ,sdl)
 996        ("sqlite" ,sqlite)
 997        ("yasm" ,yasm)
 998        ("zlib" ,zlib)))
 999     (arguments
1000      `(#:tests? #f ; no check target
1001        #:phases
1002        ;; Make sure files inside the included ffmpeg tarball are
1003        ;; patch-shebanged.
1004        (alist-cons-before
1005         'patch-source-shebangs 'unpack-ffmpeg
1006         (lambda _
1007           (with-directory-excursion "avidemux_core/ffmpeg_package"
1008             (system* "tar" "xf" "ffmpeg-2.6.1.tar.bz2")
1009             (delete-file "ffmpeg-2.6.1.tar.bz2")))
1010         (alist-cons-after
1011          'patch-source-shebangs 'repack-ffmpeg
1012          (lambda _
1013            (with-directory-excursion "avidemux_core/ffmpeg_package"
1014              (substitute* "ffmpeg-2.6.1/configure"
1015                (("#! /bin/sh") (string-append "#!" (which "bash"))))
1016              (system* "tar" "cjf" "ffmpeg-2.6.1.tar.bz2" "ffmpeg-2.6.1"
1017                       ;; avoid non-determinism in the archive
1018                       "--sort=name" "--mtime=@0"
1019                       "--owner=root:0" "--group=root:0")
1020              (delete-file-recursively "ffmpeg-2.6.1")))
1021          (alist-replace 'configure
1022           (lambda _
1023             ;; Copy-paste settings from the cmake build system.
1024             (setenv "CMAKE_LIBRARY_PATH" (getenv "LIBRARY_PATH"))
1025             (setenv "CMAKE_INCLUDE_PATH" (getenv "CPATH")))
1026           (alist-replace 'build
1027             (lambda* (#:key inputs outputs #:allow-other-keys)
1028               (let*
1029                 ((out (assoc-ref outputs "out"))
1030                  (lib (string-append out "/lib"))
1031                  (top (getcwd))
1032                  (sdl (assoc-ref inputs "sdl"))
1033                  (build_component
1034                    (lambda* (component srcdir #:optional (args '()))
1035                      (let ((builddir (string-append "build_" component)))
1036                        (mkdir builddir)
1037                        (with-directory-excursion builddir
1038                         (zero? (and
1039                           (apply system* "cmake"
1040                                  "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE"
1041                                  (string-append "-DCMAKE_INSTALL_PREFIX=" out)
1042                                  (string-append "-DCMAKE_INSTALL_RPATH=" lib)
1043                                  (string-append "-DCMAKE_SHARED_LINKER_FLAGS="
1044                                                 "\"-Wl,-rpath=" lib "\"")
1045                                  (string-append "-DAVIDEMUX_SOURCE_DIR=" top)
1046                                  (string-append "-DSDL_INCLUDE_DIR="
1047                                                 sdl "/include/SDL")
1048                                  (string-append "../" srcdir)
1049                                  "-DENABLE_QT5=True"
1050                                  args)
1051                           (system* "make" "-j"
1052                                    (number->string (parallel-job-count)))
1053                           (system* "make" "install"))))))))
1054                 (mkdir out)
1055                 (and (build_component "core" "avidemux_core")
1056                      (build_component "cli" "avidemux/cli")
1057                      (build_component "qt4" "avidemux/qt4")
1058                      (build_component "plugins_common" "avidemux_plugins"
1059                                      '("-DPLUGIN_UI=COMMON"))
1060                      (build_component "plugins_cli" "avidemux_plugins"
1061                                      '("-DPLUGIN_UI=CLI"))
1062                      (build_component "plugins_qt4" "avidemux_plugins"
1063                                      '("-DPLUGIN_UI=QT4"))
1064                      (build_component "plugins_settings" "avidemux_plugins"
1065                                      '("-DPLUGIN_UI=SETTINGS")))
1066                 ;; Remove .exe and .dll file.
1067                 (delete-file-recursively
1068                   (string-append out "/share/ADM6_addons"))))
1069             (alist-delete 'install
1070                %standard-phases)))))))
1071     (home-page "http://fixounet.free.fr/avidemux/")
1072     (synopsis "Video editor")
1073     (description "Avidemux is a video editor designed for simple cutting,
1074 filtering and encoding tasks.  It supports many file types, including AVI,
1075 DVD compatible MPEG files, MP4 and ASF, using a variety of codecs.  Tasks
1076 can be automated using projects, job queue and powerful scripting
1077 capabilities.")
1078     ;; Software with various licenses is included, see License.txt.
1079     (license license:gpl2+)))
1080
1081 (define-public vapoursynth
1082   (package
1083     (name "vapoursynth")
1084     (version "26")
1085     (source (origin
1086               (method url-fetch)
1087               (uri (string-append
1088                     "https://github.com/vapoursynth/vapoursynth/archive/R"
1089                     version ".tar.gz"))
1090               (sha256
1091                (base32
1092                 "1qbg5kg0kgrxldd0ckn1s7vy7vx2ig8nqzv6djp38fxccpzw3x9k"))))
1093     (build-system gnu-build-system)
1094     (native-inputs
1095      `(("autoconf" ,autoconf)
1096        ("automake" ,automake)
1097        ("cython" ,python-cython)
1098        ("libtool" ,libtool)
1099        ("pkg-config" ,pkg-config)
1100        ("python" ,python)
1101        ("yasm" ,yasm)))
1102     (inputs
1103      `(("ffmpeg" ,ffmpeg)
1104        ("libass" ,libass)
1105        ("tesseract-ocr" ,tesseract-ocr)))
1106     (arguments
1107      '(#:phases
1108        (modify-phases %standard-phases
1109          (add-after
1110           'unpack 'autogen
1111           (lambda _
1112             (zero? (system* "sh" "autogen.sh")))))))
1113     (home-page "http://www.vapoursynth.com/")
1114     (synopsis "Video processing framework")
1115     (description "VapourSynth is a C++ library and Python module for video
1116 manipulation.  It aims to be a modern rewrite of Avisynth, supporting
1117 multithreading, generalized colorspaces, per frame properties, and videos with
1118 format changes.")
1119     ;; As seen from the source files.
1120     (license license:lgpl2.1+)))
1121
1122 (define-public xvid
1123   (package
1124     (name "xvid")
1125     (version "1.3.3")
1126     (source (origin
1127               (method url-fetch)
1128               (uri (string-append
1129                     "http://downloads.xvid.org/downloads/xvidcore-"
1130                     version ".tar.bz2"))
1131               (sha256
1132                (base32
1133                 "0m5g75qvapr7xpywg6a83v5x19kw1nm9l2q48lg7jvvpba0bmqdh"))))
1134     (build-system gnu-build-system)
1135     (native-inputs `(("yasm" ,yasm)))
1136     (arguments
1137      '(#:phases
1138        (alist-cons-before
1139         'configure 'pre-configure
1140         (lambda _
1141           (chdir "build/generic")
1142           (substitute* "configure"
1143             (("#! /bin/sh") (string-append "#!" (which "sh")))))
1144         %standard-phases)
1145        ;; No 'check' target.
1146        #:tests? #f))
1147     (home-page "https://www.xvid.com/")
1148     (synopsis "MPEG-4 Part 2 Advanced Simple Profile video codec")
1149     (description "Xvid is an MPEG-4 Part 2 Advanced Simple Profile (ASP) video
1150 codec library.  It uses ASP features such as b-frames, global and quarter
1151 pixel motion compensation, lumi masking, trellis quantization, and H.263, MPEG
1152 and custom quantization matrices.")
1153     (license license:gpl2+)))
1154
1155 (define-public livestreamer
1156   (package
1157     (name "livestreamer")
1158     (version "1.12.2")
1159     (source (origin
1160               (method url-fetch)
1161               (uri (string-append
1162                     "https://github.com/chrippa/livestreamer/archive/v"
1163                     version ".tar.gz"))
1164               (file-name (string-append "livestreamer-" version ".tar.gz"))
1165               (sha256
1166                (base32
1167                 "1fp3d3z2grb1ls97smjkraazpxnvajda2d1g1378s6gzmda2jvjd"))))
1168     (build-system python-build-system)
1169     (arguments
1170      '(#:tests? #f)) ; tests rely on external web servers
1171     (native-inputs
1172      `(("python-setuptools" ,python-setuptools)))
1173     (propagated-inputs
1174      `(("python-requests" ,python-requests)
1175        ("python-singledispatch" ,python-singledispatch)))
1176     (synopsis "Internet video stream viewer")
1177     (description "Livestreamer is a command-line utility that extracts streams
1178 from various services and pipes them into a video playing application.")
1179     (home-page "http://livestreamer.io/")
1180     (license license:bsd-2)))