From: Oleg Pykhalov <go.wigust@gmail.com>
To: 38949@debbugs.gnu.org
Cc: Oleg Pykhalov <go.wigust@gmail.com>
Subject: [bug#38949] [PATCH] services: Add pulseaudio service.
Date: Sun, 5 Jan 2020 20:39:46 +0300 [thread overview]
Message-ID: <20200105173946.4452-1-go.wigust@gmail.com> (raw)
* gnu/services/sound.scm (pulseaudio-environment): New procedure.
(pulseaudio-service-type): New variable.
* doc/guix.texi (Sound Services): Document it.
---
doc/guix.texi | 14 ++++++++++++++
gnu/services/sound.scm | 28 ++++++++++++++++++++++++++--
2 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index df1ba428a5..bb0ef17ddd 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -15951,6 +15951,20 @@ pcm.!default @{
See @uref{https://www.alsa-project.org/main/index.php/Asoundrc} for the
details.
+@deffn {Scheme Variable} pulseaudio-service-type
+This is the type for the @uref{http://www.pulseaudio.org/, PulseAudio
+sound server}, which sets the @var{LADSPA_PATH} environment variable to
+allow PulseAudio load modules from @code{swh-plugins} package.
+
+See @uref{http://plugin.org.uk/ladspa-swh/docs/ladspa-swh.html} for the
+details.
+
+The following example will setup the service:
+
+@lisp
+(service pulseaudio-service-type)
+@end lisp
+@end deffn
@node Database Services
@subsection Database Services
diff --git a/gnu/services/sound.scm b/gnu/services/sound.scm
index f2dd24402f..aaca733729 100644
--- a/gnu/services/sound.scm
+++ b/gnu/services/sound.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
+;;; Copyright © 2018, 2020 Oleg Pykhalov <go.wigust@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -21,16 +21,20 @@
#:use-module (gnu services configuration)
#:use-module (gnu services shepherd)
#:use-module (gnu services)
+ #:use-module (gnu system pam)
#:use-module (gnu system shadow)
#:use-module (guix gexp)
#:use-module (guix packages)
#:use-module (guix records)
#:use-module (guix store)
+ #:use-module (gnu packages audio)
#:use-module (gnu packages linux)
#:use-module (gnu packages pulseaudio)
#:use-module (ice-9 match)
#:export (alsa-configuration
- alsa-service-type))
+ alsa-service-type
+
+ pulseaudio-service-type))
;;; Commentary:
;;;
@@ -97,4 +101,24 @@ ctl.!default {
(default-value (alsa-configuration))
(description "Configure low-level Linux sound support, ALSA.")))
+\f
+;;;
+;;; PulseAudio
+;;;
+
+(define (pulseaudio-environment config)
+ ;; Define this variable in the global environment such that
+ ;; pulseaudio swh-plugins works.
+ `(("LADSPA_PATH"
+ . ,(file-append swh-plugins "/lib/ladspa"))))
+
+(define pulseaudio-service-type
+ (service-type
+ (name 'pulseaudio)
+ (extensions
+ (list (service-extension session-environment-service-type
+ pulseaudio-environment)))
+ (default-value #f)
+ (description "Configure PulseAudio sound support.")))
+
;;; sound.scm ends here
--
2.24.1
next reply other threads:[~2020-01-05 17:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-05 17:39 Oleg Pykhalov [this message]
2020-01-08 7:26 ` bug#38949: [PATCH] services: Add pulseaudio service Oleg Pykhalov
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