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bug#40832: Audacity does not work with PulseAudio
From: |
Leo Famulari |
Subject: |
bug#40832: Audacity does not work with PulseAudio |
Date: |
Fri, 8 May 2020 18:45:18 -0400 |
An update on this:
To begin, I installed alsa-plugins and alsa-plugins:pulseaudio and
configured the build of alsa-lib like this:
"--with-plugindir=/var/guix/profiles/per-user/leo/guix-profile/lib/alsa-lib"
Everything worked that way, but obviously it's not a solution.
Now, I am working on making alsa-lib respect ALSA_PLUGIN_DIRS, which
would be a search path specified by packages that provide ALSA plugins,
such as alsa-plugins. However, so far my attempt fails in another part
of alsa-lib, like this:
------
$ mpg123 -o alsa ~/file.mp3
ALSA lib dlmisc.c:204:(snd_dlsym_verify) unable to verify version for symbol
conf_pulse_hook_load_if_running
ALSA lib conf.c:3686:(snd_config_hooks_call) symbol
conf_pulse_hook_load_if_running is not defined inside
libasound_module_conf_pulse.so
ALSA lib pcm.c:2685:(snd_pcm_open_noupdate) Unknown PCM default
[src/libout123/modules/alsa.c:181] error: cannot open device default
[src/libout123/libout123.c:455] error: Found no driver out of [alsa] working
with device <default>.
main: [src/mpg123.c:314] error: out123 error 3: failure loading driver module
------
I don't know why snd_dlsym_verify fails with my patch but succeeds when
using '--with-plugindir'.
My current patch is attached...
alsa-lib-plugin-dirs.patch
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- bug#40832: Audacity does not work with PulseAudio,
Leo Famulari <=