0753dd3aa0
* gnu/packages/xiph.scm (libvorbis)[properties]: Mark package as tunable. Change-Id: Ie378a8c671ba6408a137e3c27824cb17671cafe3
554 lines
21 KiB
Scheme
554 lines
21 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2013, 2014 Andreas Enge <andreas@enge.fr>
|
||
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
|
||
;;; Copyright © 2013 David Thompson <dthompson2@worcester.edu>
|
||
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
|
||
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
|
||
;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
|
||
;;; Copyright © 2015, 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
|
||
;;; Copyright © 2017, 2018, 2019, 2020 Marius Bakke <marius@gnu.org>
|
||
;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
|
||
;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
|
||
;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
|
||
;;; Copyright © 2021 Brendan Tildesley <mail@brendan.scot>
|
||
;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
|
||
;;; Copyright © 2021 Vinicius Monego <monego@posteo.net>
|
||
;;; Copyright © 2024 Zheng Junjie <873216071@qq.com>
|
||
;;;
|
||
;;; This file is part of GNU Guix.
|
||
;;;
|
||
;;; GNU Guix is free software; you can redistribute it and/or modify it
|
||
;;; under the terms of the GNU General Public License as published by
|
||
;;; the Free Software Foundation; either version 3 of the License, or (at
|
||
;;; your option) any later version.
|
||
;;;
|
||
;;; GNU Guix is distributed in the hope that it will be useful, but
|
||
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;;; GNU General Public License for more details.
|
||
;;;
|
||
;;; You should have received a copy of the GNU General Public License
|
||
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
(define-module (gnu packages xiph)
|
||
#:use-module (gnu packages)
|
||
#:use-module (gnu packages autotools)
|
||
#:use-module (gnu packages bison)
|
||
#:use-module (gnu packages compression)
|
||
#:use-module (gnu packages curl)
|
||
#:use-module (gnu packages documentation)
|
||
#:use-module (gnu packages image)
|
||
#:use-module (gnu packages pkg-config)
|
||
#:use-module (gnu packages python)
|
||
#:use-module (gnu packages linux)
|
||
#:use-module (gnu packages pulseaudio)
|
||
#:use-module (gnu packages tls)
|
||
#:use-module (gnu packages xml)
|
||
#:use-module ((guix licenses) #:prefix license:)
|
||
#:use-module (guix packages)
|
||
#:use-module (guix utils)
|
||
#:use-module (guix download)
|
||
#:use-module (guix git-download)
|
||
#:use-module (guix build-system gnu)
|
||
#:use-module (guix gexp))
|
||
|
||
(define-public libogg
|
||
(package
|
||
(name "libogg")
|
||
(version "1.3.5")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/ogg/libogg-"
|
||
version ".tar.xz"))
|
||
(sha256
|
||
(base32
|
||
"01b7050bghdvbxvw0gzv588fn4a27zh42ljpwzm4vrf8dziipnf4"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
'(#:configure-flags '("--disable-static")))
|
||
(synopsis "Library for manipulating the ogg multimedia format")
|
||
(description
|
||
"The libogg library manipulates the ogg multimedia container
|
||
format, which encapsulates raw compressed data and allows the interleaving of
|
||
audio and video data. In addition to encapsulation and interleaving of
|
||
multiple data streams, ogg provides packet framing, error detection, and
|
||
periodic timestamps for seeking.")
|
||
(license (license:non-copyleft "file://COPYING"
|
||
"See COPYING in the distribution."))
|
||
(home-page "https://xiph.org/ogg/")))
|
||
|
||
(define-public libvorbis
|
||
(package
|
||
(name "libvorbis")
|
||
(version "1.3.7")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/vorbis/"
|
||
"libvorbis-" version ".tar.xz"))
|
||
(sha256
|
||
(base32
|
||
"0jwmf87x5sdis64rbv0l87mdpah1rbilkkxszipbzg128f9w8g5k"))))
|
||
(build-system gnu-build-system)
|
||
(propagated-inputs (list libogg))
|
||
(arguments `(#:configure-flags '("LDFLAGS=-lm"
|
||
"--disable-static")
|
||
#:parallel-tests? #f))
|
||
(synopsis "Library implementing the vorbis audio format")
|
||
(description
|
||
"The libvorbis library implements the ogg vorbis audio format,
|
||
a fully open, non-proprietary, patent-and-royalty-free, general-purpose
|
||
compressed audio format for mid to high quality (8kHz-48.0kHz, 16+ bit,
|
||
polyphonic) audio and music at fixed and variable bitrates from 16 to
|
||
128 kbps/channel.")
|
||
;; This package shows a sizable speed increase when tuned.
|
||
(properties `((tunable? . #t)))
|
||
(license (license:non-copyleft "file://COPYING"
|
||
"See COPYING in the distribution."))
|
||
(home-page "https://xiph.org/vorbis/")))
|
||
|
||
(define-public libtheora
|
||
(package
|
||
(name "libtheora")
|
||
(version "1.1.1")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/theora/"
|
||
"libtheora-" version ".tar.xz"))
|
||
(sha256
|
||
(base32
|
||
"0q8wark9ribij57dciym5vdikg2464p8q2mgqvfb78ksjh4s8vgk"))
|
||
(patches (search-patches "libtheora-config-guess.patch"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
(append
|
||
(if (and (target-riscv64?)
|
||
(%current-target-system))
|
||
(list #:phases
|
||
#~(modify-phases %standard-phases
|
||
(add-after 'unpack 'update-config
|
||
(lambda* (#:key native-inputs inputs #:allow-other-keys)
|
||
(for-each (lambda (file)
|
||
(install-file
|
||
(search-input-file
|
||
(or native-inputs inputs)
|
||
(string-append "/bin/" file)) "."))
|
||
'("config.guess" "config.sub"))))))
|
||
'())
|
||
(list #:configure-flags #~'("--disable-static"))))
|
||
(native-inputs
|
||
(if (and (target-riscv64?)
|
||
(%current-target-system))
|
||
(list config)
|
||
'()))
|
||
(inputs (list libvorbis))
|
||
;; The .pc files refer to libogg.
|
||
(propagated-inputs (list libogg))
|
||
(synopsis "Library implementing the Theora video format")
|
||
(description
|
||
"The libtheora library implements the ogg theora video format,
|
||
a fully open, non-proprietary, patent-and-royalty-free, general-purpose
|
||
compressed video format.")
|
||
(license license:bsd-3)
|
||
(home-page "https://xiph.org/theora/")))
|
||
|
||
(define-public speex
|
||
(package
|
||
(name "speex")
|
||
(version "1.2.1")
|
||
(source
|
||
(origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/speex/speex-"
|
||
version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"1spy51kaxfhpj8171gn1s69wz82nzkz2k0x7k0nhldwangrd8i2b"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
'(#:configure-flags '("--disable-static")))
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(inputs
|
||
(list libogg speexdsp))
|
||
(home-page "https://gnu.org/software/speex")
|
||
(synopsis "Library for patent-free audio compression format")
|
||
(description
|
||
"GNU Speex is a patent-free audio compression codec specially designed
|
||
for speech. It is well-adapted to internet applications, such as VoIP. It
|
||
features compression of different bands in the same bitstream, intensity
|
||
stereo encoding, and voice activity detection.")
|
||
;; 'src/getopt.c' is under LGPLv2+
|
||
(license (license:non-copyleft "file://COPYING"
|
||
"See COPYING in the distribution."))))
|
||
|
||
(define-public speexdsp
|
||
(package
|
||
(name "speexdsp")
|
||
(version "1.2.1")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/speex/"
|
||
"speexdsp-" version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"0gadnnpg9994cindpnw35j45dnr4bflkig1aqxlrafd6wi1p6xwc"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
`(#:configure-flags '("--disable-static"
|
||
,@(if (string=? "aarch64-linux"
|
||
(%current-system))
|
||
'("--enable-neon=no") ; neon defaults to armv7-a
|
||
'()))))
|
||
(home-page "https://speex.org/")
|
||
(synopsis "Speex processing library")
|
||
(description
|
||
"SpeexDSP is a @dfn{DSP} (Digital Signal Processing) library based on
|
||
work from the @code{speex} codec.")
|
||
(license (license:non-copyleft "file://COPYING"
|
||
"See COPYING in the distribution."))))
|
||
|
||
(define-public ao
|
||
(package
|
||
(name "ao")
|
||
;; We need a few commits on top of 1.2.2 to fix CVE-2017-11548.
|
||
(version "1.2.2-5-g20dc8ed")
|
||
(source (origin
|
||
(method git-fetch)
|
||
(uri (git-reference
|
||
(url "https://gitlab.xiph.org/xiph/libao")
|
||
(commit version)))
|
||
(file-name (git-file-name name version))
|
||
(sha256
|
||
(base32
|
||
"1d1b3g2a7jd43c32242yq6nfysqsmp7rjslhvbrmpgk119l5fnbj"))))
|
||
(build-system gnu-build-system)
|
||
;; FIXME: Add further backends, see the summary printed after configure.
|
||
;; XXX: Should back-ends be pushed to different outputs? For instance,
|
||
;; "out" would include only the ALSA back-end, while "pulse" would
|
||
;; contain 'lib/ao/plugins-4/libpulse.*'.
|
||
(inputs
|
||
(list alsa-lib pulseaudio))
|
||
(native-inputs
|
||
(list pkg-config autoconf automake libtool))
|
||
(synopsis "Cross platform audio library")
|
||
(description
|
||
"Libao is a cross-platform audio library that allows programs to
|
||
output audio using a simple API on a wide variety of platforms.
|
||
It currently supports:
|
||
@enumerate
|
||
@item Null output (handy for testing without a sound device),
|
||
@item WAV files,
|
||
@item AU files,
|
||
@item RAW files,
|
||
@item OSS (Open Sound System, used on Linux and FreeBSD),
|
||
@item ALSA (Advanced Linux Sound Architecture),
|
||
@item aRts (Analog RealTime Synth, used by KDE),
|
||
@item PulseAudio (next generation GNOME sound server),
|
||
@item esd (EsounD or Enlightened Sound Daemon),
|
||
@item Mac OS X,
|
||
@item Windows (98 and later),
|
||
@item AIX,
|
||
@item Sun/NetBSD/OpenBSD,
|
||
@item IRIX,
|
||
@item NAS (Network Audio Server),
|
||
@item RoarAudio (Modern, multi-OS, networked Sound System),
|
||
@item OpenBSD's sndio.
|
||
@end enumerate
|
||
")
|
||
(license license:gpl2+)
|
||
(properties '((cpe-name . "libao")))
|
||
(home-page "https://www.xiph.org/ao/")))
|
||
|
||
(define-public flac
|
||
(package
|
||
(name "flac")
|
||
(version "1.3.4")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/flac/flac-"
|
||
version ".tar.xz"))
|
||
(sha256
|
||
(base32
|
||
"0dz7am8kbc97a6afml1h4yp085274prg8j7csryds8m3fmz61w4g"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
`(#:parallel-tests? #f))
|
||
;; FIXME: configure also looks for xmms, input could be added once it exists
|
||
(propagated-inputs (list libogg)) ; required by flac.pc
|
||
(synopsis "Free lossless audio codec")
|
||
(description
|
||
"FLAC stands for Free Lossless Audio Codec, an audio format that is lossless,
|
||
meaning that audio is compressed in FLAC without any loss in quality.")
|
||
(license (license:non-copyleft "file://COPYING"
|
||
"See COPYING in the distribution.")) ; and LGPL and GPL
|
||
(home-page "https://xiph.org/flac/")))
|
||
|
||
(define-public libkate
|
||
(package
|
||
(name "libkate")
|
||
(version "0.4.1")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/kate/"
|
||
"libkate-" version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"0s3vr2nxfxlf1k75iqpp4l78yf4gil3f0v778kvlngbchvaq23n4"))))
|
||
(build-system gnu-build-system)
|
||
(native-inputs (list doxygen bison pkg-config))
|
||
;; FIXME: Add optional input liboggz
|
||
(inputs (list libogg libpng python-wrapper zlib))
|
||
(synopsis "Karaoke and text codec for embedding in ogg")
|
||
(description
|
||
"Kate is an overlay codec, originally designed for karaoke and text,
|
||
that can be multiplixed in Ogg. Text and images can be carried by a Kate
|
||
stream, and animated. Most of the time, this would be multiplexed with
|
||
audio/video to carry subtitles, song lyrics (with or without karaoke data),
|
||
etc., but doesn't have to be.
|
||
|
||
Series of curves (splines, segments, etc.) may be attached to various
|
||
properties (text position, font size, etc.) to create animated overlays.
|
||
This allows scrolling or fading text to be defined. This can even be used
|
||
to draw arbitrary shapes, so hand drawing can also be represented by a
|
||
Kate stream.")
|
||
(license license:bsd-3)
|
||
(home-page "https://wiki.xiph.org/OggKate")))
|
||
|
||
(define-public vorbis-tools
|
||
(package
|
||
(name "vorbis-tools")
|
||
(version "1.4.2")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://downloads.xiph.org/releases/vorbis/"
|
||
"vorbis-tools-" version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"1c7h4ivgfdyygz2hyh6nfibxlkz8kdk868a576qkkjgj5gn78xyv"))))
|
||
(build-system gnu-build-system)
|
||
(inputs (list ao
|
||
curl
|
||
flac
|
||
libkate
|
||
libogg
|
||
libvorbis
|
||
speex))
|
||
(native-inputs (list pkg-config))
|
||
(synopsis "Ogg vorbis tools")
|
||
(description
|
||
"Ogg vorbis is a non-proprietary, patent-and-royalty-free,
|
||
general-purpose compressed audio format.
|
||
|
||
The package vorbis-tools contains
|
||
ogg123, an ogg vorbis command line audio player;
|
||
oggenc, the ogg vorbis encoder;
|
||
oggdec, a simple, portable command line decoder (to wav and raw);
|
||
ogginfo, to obtain information (tags, bitrate, length, etc.) about
|
||
an ogg vorbis file.")
|
||
(license license:gpl2)
|
||
(home-page "https://xiph.org/vorbis/")))
|
||
|
||
(define-public opus
|
||
(package
|
||
(name "opus")
|
||
(version "1.3.1")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://archive.mozilla.org/pub/opus/opus-"
|
||
version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"17gz8kxs4i7icsc1gj713gadiapyklynlwqlf0ai98dj4lg8xdb5"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
'(#:configure-flags '("--disable-static")))
|
||
(synopsis "Versatile audio codec")
|
||
(description
|
||
"Opus is a totally open, royalty-free, highly versatile audio codec. Opus
|
||
is unmatched for interactive speech and music transmission over the Internet,
|
||
but is also intended for storage and streaming applications. It is
|
||
standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which
|
||
incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec.")
|
||
;; This package shows a sizable speed increase when tuned.
|
||
(properties `((tunable? . #t)))
|
||
(license license:bsd-3)
|
||
(home-page "https://www.opus-codec.org")))
|
||
|
||
(define-public opus-tools
|
||
(package
|
||
(name "opus-tools")
|
||
(version "0.2")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append
|
||
"https://downloads.xiph.org/releases/opus/opus-tools-"
|
||
version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"11pzl27s4vcz4m18ch72nivbhww2zmzn56wspb7rll1y1nq6rrdl"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
;; The package developers misuse pkg-config such that it doesn't work
|
||
;; when cross compiling. Therefore we avoid it completly and set the
|
||
;; necessary flags ourselves.
|
||
`(#:configure-flags (list (string-append "CFLAGS=-I"
|
||
(assoc-ref %build-inputs "libogg")
|
||
"/include -I"
|
||
(assoc-ref %build-inputs "opus")
|
||
"/include/opus"))))
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(inputs
|
||
(list libopusenc opusfile flac))
|
||
(synopsis
|
||
"Command line utilities to encode, inspect, and decode .opus files")
|
||
(description "Opus is a royalty-free, highly versatile audio codec.
|
||
Opus-tools provide command line utilities for creating, inspecting and
|
||
decoding .opus files.")
|
||
(license license:bsd-3)
|
||
(home-page "https://www.opus-codec.org")))
|
||
|
||
(define-public opusfile
|
||
(package
|
||
(name "opusfile")
|
||
(version "0.12")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append
|
||
"https://downloads.xiph.org/releases/opus/opusfile-" version
|
||
".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"02smwc5ah8nb3a67mnkjzqmrzk43j356hgj2a97s9midq40qd38i"))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
'(#:configure-flags '("--disable-static")
|
||
#:phases
|
||
(modify-phases %standard-phases
|
||
(add-after 'unpack 'fix-multistream
|
||
;; Opus include directory should be passed explicitly:
|
||
;; https://github.com/xiph/opusfile/issues/10 however,
|
||
;; opus_multistream.h still can't be found by the compiler.
|
||
(lambda _
|
||
(substitute* "include/opusfile.h"
|
||
(("opus_multistream\\.h") "opus/opus_multistream.h")))))))
|
||
;; Required by opusfile.pc and opusurl.pc.
|
||
(propagated-inputs
|
||
(list libogg openssl opus))
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(synopsis "Versatile audio codec")
|
||
(description
|
||
"The opusfile library provides seeking, decode, and playback of Opus
|
||
streams in the Ogg container (.opus files) including over http(s) on posix and
|
||
windows systems.")
|
||
(license license:bsd-3)
|
||
(home-page "https://www.opus-codec.org")))
|
||
|
||
(define-public libopusenc
|
||
(package
|
||
(name "libopusenc")
|
||
(version "0.2.1")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://archive.mozilla.org/pub/opus/"
|
||
"libopusenc-" version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"1ffb0vhlymlsq70pxsjj0ksz77yfm2x0a1x8q50kxmnkm1hxp642"))))
|
||
(build-system gnu-build-system)
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(propagated-inputs
|
||
(list opus))
|
||
(synopsis "Library for encoding Opus audio files and streams")
|
||
(description "The libopusenc libraries provide a high-level API for
|
||
encoding Opus files and streams.")
|
||
(home-page "https://www.opus-codec.org/")
|
||
(license license:bsd-3)))
|
||
|
||
(define-public icecast
|
||
(package
|
||
(name "icecast")
|
||
(version "2.4.4")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append
|
||
"https://downloads.xiph.org/releases/icecast/icecast-"
|
||
version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"0i2d9rhav0x6js2qhjf5iy6j2a7f0d11ail0lfv40hb1kygrgda9"))))
|
||
(build-system gnu-build-system)
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(inputs
|
||
(list libxslt
|
||
libxml2
|
||
openssl
|
||
curl
|
||
libogg
|
||
libvorbis
|
||
libtheora
|
||
speex))
|
||
(synopsis "Streaming media server")
|
||
(description "Icecast is a streaming media server which currently supports
|
||
Ogg (Vorbis and Theora), Opus, WebM and MP3 audio streams. It can be used to
|
||
create an Internet radio station or a privately running jukebox and many
|
||
things in between.")
|
||
(home-page "https://icecast.org/")
|
||
(license license:gpl2)))
|
||
|
||
(define-public libshout
|
||
(package
|
||
(name "libshout")
|
||
(version "2.4.6")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append
|
||
"https://downloads.xiph.org/releases/libshout/"
|
||
"libshout-" version ".tar.gz"))
|
||
(sha256
|
||
(base32
|
||
"0469yzc1csm25f5dbyb7ly7i1mzjz13pw8c8bmswkpfzxzqd9jrr"))))
|
||
(build-system gnu-build-system)
|
||
(native-inputs
|
||
(list pkg-config))
|
||
(propagated-inputs
|
||
;; shout.pc refers to all these.
|
||
(list libtheora libvorbis speex))
|
||
(home-page "https://icecast.org/")
|
||
(synopsis "Audio streaming library for icecast encoders")
|
||
(description
|
||
"Libshout is a library for communicating with and sending data to an
|
||
icecast server. It handles the socket connection, the timing of the data,
|
||
and prevents bad data from getting to the icecast server.")
|
||
(license license:gpl2+)))
|
||
|
||
(define-public rnnoise
|
||
;; No upstream release
|
||
(let ((commit "7f449bf8bd3b933891d12c30112268c4090e4d59")
|
||
(revision "0"))
|
||
(package
|
||
(name "rnnoise")
|
||
(version (git-version "0" revision commit))
|
||
(source (origin
|
||
(method git-fetch)
|
||
(uri (git-reference
|
||
(url "https://gitlab.xiph.org/xiph/rnnoise")
|
||
(commit commit)))
|
||
(file-name (git-file-name name version))
|
||
(sha256
|
||
(base32
|
||
"0y8jdvxd9namw4f9hcmcmm2q0f32mnhfyjap8906hl308cws3rkj"))))
|
||
(build-system gnu-build-system)
|
||
(native-inputs
|
||
(list autoconf automake libtool))
|
||
(home-page "https://gitlab.xiph.org/xiph/rnnoise")
|
||
(synopsis "Real-time noise suppression")
|
||
(description "RNNoise is a noise suppression library based on a recurrent
|
||
neural network. The algorithm is described in Jean-Marc Valin's paper
|
||
@cite{A Hybrid DSP/Deep Learning Approach to Real-Time Full-Band Speech
|
||
Enhancement}.")
|
||
(license license:bsd-3))))
|