Re: [alsa-devel] How to redefine "default" to be equivalent to "sysdefault"?

18 Jun 2012


      On Mon, 2012-06-18 at 17:17 +0300, Tanu Kaskinen wrote:
...
On Mon, 2012-06-18 at 15:45 +0200, Takashi Iwai wrote:
...
At Wed, 13 Jun 2012 10:57:34 +0300,
Tanu Kaskinen wrote:
...
Hi,
I have a file with the following contents:
# This file an alsa configuration file, used by pasuspender to make the
# "default" Alsa device work while PulseAudio is in suspended state.
# Include the system configuration first. Is there any easier way to do this?
# 14 lines for including one file is a bit much...
@hooks [
        {
                func load
                files [
                        {
                                @func concat
                                strings [
                                        { @func datadir }
                                        "/alsa.conf"
                                ]
                        }
                ]
        }
]
As a sidenote, I've now discovered that the cumbersome hooks block can
be replaced simply with
confdir:alsa.conf
...
...
...
# Redefine "default" to be the same as "sysdefault". On most systems
# "sysdefault" is configured to use dmix.
pcm.!default sysdefault
That doesn't do what I want it to do. When I run
ALSA_CONFIG_PATH=/path/to/file.conf aplay -Ddefault ~/test.wav

Doesn't ALSA_CONFIG_PATH=/path/to/file.conf:/usr/share/alsa/alsa.conf
work?
I didn't know that I can give multiple files, so I haven't tried. One
minor problem with this approach is that the alsa.conf path would be
hardcoded, instead of using $(datadir)/alsa.conf.
I tried that now, and it doesn't work any better - "default" still goes
through pulseaudio.
-- 
Tanu