gnu: Add PulseAudio and related libraries.
* gnu/packages/pulseaudio.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it.
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Ludovic Courtès
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37e6cdcdd7
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37bfb4488d
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@ -143,6 +143,7 @@ GNU_SYSTEM_MODULES = \
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gnu/packages/plotutils.scm \
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gnu/packages/popt.scm \
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gnu/packages/pth.scm \
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gnu/packages/pulseaudio.scm \
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gnu/packages/python.scm \
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gnu/packages/qemu.scm \
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gnu/packages/qt.scm \
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@ -0,0 +1,187 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages pulseaudio)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module ((guix licenses)
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#:renamer (symbol-prefix-proc 'l:))
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#:use-module (guix build-system gnu)
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#:use-module (gnu packages linux)
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#:use-module (gnu packages oggvorbis)
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#:use-module (gnu packages pkg-config)
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#:use-module (gnu packages avahi)
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#:use-module (gnu packages glib)
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#:use-module (gnu packages algebra)
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#:use-module ((gnu packages autotools) #:select (libtool))
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#:use-module (gnu packages gdbm)
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#:use-module (gnu packages m4)
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#:use-module (gnu packages check)
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#:export (libsndfile
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libsamplerate
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json-c
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pulseaudio))
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(define libsndfile
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(package
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(name "libsndfile")
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(version "1.0.25")
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(source (origin
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(method url-fetch)
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(uri (string-append "http://www.mega-nerd.com/libsndfile/files/libsndfile-"
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version ".tar.gz"))
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(sha256
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(base32
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"10j8mbb65xkyl0kfy0hpzpmrp0jkr12c7mfycqipxgka6ayns0ar"))))
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(build-system gnu-build-system)
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(inputs
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`(("libvorbis" ,libvorbis)
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("libogg" ,libogg)
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("flac" ,flac)
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("pkg-config" ,pkg-config)))
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(home-page "http://www.mega-nerd.com/libsndfile/")
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(synopsis "Reading and writing files containing sampled sound")
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(description
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"Libsndfile is a C library for reading and writing files containing
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sampled sound (such as MS Windows WAV and the Apple/SGI AIFF format) through
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one standard library interface.
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It was designed to handle both little-endian (such as WAV) and
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big-endian (such as AIFF) data, and to compile and run correctly on
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little-endian (such as Intel and DEC/Compaq Alpha) processor systems as well
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as big-endian processor systems such as Motorola 68k, Power PC, MIPS and
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SPARC. Hopefully the design of the library will also make it easy to extend
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for reading and writing new sound file formats.")
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(license l:gpl2+)))
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(define libsamplerate
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(package
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(name "libsamplerate") ; aka. Secret Rabbit Code (SRC)
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(version "0.1.8")
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(source (origin
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(method url-fetch)
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(uri (string-append "http://www.mega-nerd.com/SRC/libsamplerate-"
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version ".tar.gz"))
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(sha256
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(base32
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"01hw5xjbjavh412y63brcslj5hi9wdgkjd3h9csx5rnm8vglpdck"))))
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(build-system gnu-build-system)
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(inputs `(("pkg-config" ,pkg-config)))
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(propagated-inputs
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`(("libsndfile" ,libsndfile)
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("fftw" ,fftw)))
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(home-page "http://www.mega-nerd.com/SRC/index.html")
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(synopsis "Audio sample rate conversion library")
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(description
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"Secret Rabbit Code (aka. libsamplerate) is a Sample Rate Converter for
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audio. One example of where such a thing would be useful is converting audio
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from the CD sample rate of 44.1kHz to the 48kHz sample rate used by DAT
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players.
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SRC is capable of arbitrary and time varying conversions; from downsampling by
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a factor of 256 to upsampling by the same factor. Arbitrary in this case means
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that the ratio of input and output sample rates can be an irrational
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number. The conversion ratio can also vary with time for speeding up and
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slowing down effects.
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SRC provides a small set of converters to allow quality to be traded off
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against computation cost. The current best converter provides a
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signal-to-noise ratio of 145dB with -3dB passband extending from DC to 96% of
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the theoretical best bandwidth for a given pair of input and output sample
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rates. ")
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(license l:gpl2+)))
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(define json-c
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(package
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(name "json-c")
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(version "0.11")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://s3.amazonaws.com/json-c_releases/releases/json-c-"
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version ".tar.gz"))
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(sha256
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(base32
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"1324jja19jgsvcz9ij3nf4sgkrf4fg0ilw77vzqls3fw8m8wdpr8"))))
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(build-system gnu-build-system)
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(arguments '(#:parallel-build? #f
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#:parallel-tests? #f))
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(home-page "https://github.com/json-c/json-c/wiki")
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(synopsis "JSON implementation in C")
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(description
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"JSON-C implements a reference counting object model that allows you to
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easily construct JSON objects in C, output them as JSON formatted strings and
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parse JSON formatted strings back into the C representation of JSON objects.")
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(license l:x11)))
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(define pulseaudio
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(package
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(name "pulseaudio")
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(version "4.0")
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(source (origin
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(method url-fetch)
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(uri (string-append
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"http://freedesktop.org/software/pulseaudio/releases/pulseaudio-"
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version ".tar.xz"))
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(sha256
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(base32
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"1bndz4l8jxyq3zq128gzp3gryxl6yjs66j2y1d7yabw2n5mv7kim"))))
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(build-system gnu-build-system)
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(arguments
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'(#:configure-flags '("--localstatedir=/var" ;"--sysconfdir=/etc"
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"--disable-oss-output")
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#:phases (alist-cons-before
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'check 'pre-check
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(lambda _
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;; 'tests/lock-autospawn-test.c' wants to create a file
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;; under ~/.config/pulse.
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(setenv "HOME" (getcwd)))
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%standard-phases)))
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(inputs
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;; TODO: Add optional inputs (GTK+?).
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`(;; ("sbc" ,sbc)
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("alsa-lib" ,alsa-lib)
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("json-c" ,json-c)
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("speex" ,speex)
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("libsndfile" ,libsndfile)
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("libsamplerate" ,libsamplerate)
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("dbus" ,dbus)
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("glib" ,glib)
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("intltool" ,intltool)
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("pkg-config" ,pkg-config)
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("m4" ,m4)
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("libtool" ,libtool)
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("fftw" ,fftw)
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("avahi" ,avahi)
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("check" ,check)))
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(propagated-inputs
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;; 'libpulse*.la' contain `-lgdbm' and `-lcap', so propagate them.
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`(;; ("libcap" ,libcap)
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("gdbm" ,gdbm)))
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(home-page "http://www.pulseaudio.org/")
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(synopsis "Sound server")
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(description
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"PulseAudio is a sound server. It is basically a proxy for your sound applications.
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It allows you to do advanced operations on your sound data as it passes
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between your application and your hardware. Things like transferring the
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audio to a different machine, changing the sample format or channel count and
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mixing several sounds into one are easily achieved using a sound server. ")
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;; PulseAudio is LGPLv2+, but some of the optional dependencies (GNU dbm,
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;; FFTW, etc.) are GPL'd, so the result is effectively GPLv2+. See
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;; 'LICENSE' for details.
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(license l:gpl2+)))
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