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The Advanced Linux Sound Architecture (ALSA) - utilities
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Ranjani Sridharan c47188f258 topology: pre-process-object: expand variables before validating attributes 
With the introduction of variables in the topology files, validation of
attributes values must be done after they are expanded to their defined
values. Also, since valid values for attributes in the class definition
can also be variables, they need to be expanded as well. So, first expand
the attribute values and then check them against expanded valid values.

Fixes: https://github.com/alsa-project/alsa-utils/pull/138
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2022-01-27 18:32:06 +01:00
.github/workflows github actions: ubuntu - fix the non-interactive build 2020-06-02 13:09:34 +02:00
alsa-info alsa-info.sh: Fix alsa-usbstream.tmp test 2021-12-03 14:52:52 +01:00
alsaconf Add Basque translation 2020-10-23 12:00:20 +02:00
alsactl alsactl: flush stdout for monitor command 2022-01-27 13:22:38 +01:00
alsaloop alsaloop: Support "Playback Pitch 1000000" rate shift 2021-10-28 12:32:37 +02:00
alsamixer alsamixer: Fix regression in color setup 2022-01-20 08:58:48 +01:00
alsaucm topology: pre-processor: Move the call to expand variables 2021-12-19 20:32:38 +01:00
amidi amidi: remove unused variable 2021-12-06 11:02:10 +01:00
amixer amixer: print help and add doc for 'sevents' and 'events' commands 2021-10-04 10:40:14 +02:00
aplay topology: pre-processor: Move the call to expand variables 2021-12-19 20:32:38 +01:00
axfer axfer: fix wrong calloc() item size in allocate_containers() 2021-06-04 10:12:06 +02:00
bat alsabat: fix typo 2020-10-06 13:00:18 +02:00
iecset Change FSF address (Franklin Street) 2017-11-14 14:28:53 +01:00
include configure.in -> configure.ac rename 2014-05-07 10:55:59 +02:00
m4 Fix autoreconf 2005-08-19 13:07:45 +00:00
po Update French translation 2020-10-23 12:02:12 +02:00
seq aseqnet: add ipv6 support 2021-08-09 20:24:44 +02:00
speaker-test speaker-test: remove sample_map.csv from Makefile 2022-01-27 18:29:05 +01:00
topology topology: pre-process-object: expand variables before validating attributes 2022-01-27 18:32:06 +01:00
utils Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz 2007-10-15 10:25:17 +02:00
.gitignore Add more files to .gitignore 2020-12-10 10:34:40 +01:00
.travis.yml initial version of .travis.yml 2018-10-24 22:30:59 +02:00
acinclude.m4 fixed for the recent autoconf. 2004-01-26 15:57:37 +00:00
ChangeLog update build tools. 2005-08-13 16:27:59 +00:00
configure.ac Release v1.2.6 2021-12-06 11:17:28 +01:00
COPYING Updated COPYING with the recent FSF address 2011-06-03 14:24:30 +02:00
gitcompile configure.in -> configure.ac rename 2014-05-07 10:55:59 +02:00
INSTALL alsactl: Move systemd unit start-up from basic.target to sound.target 2017-10-06 14:32:16 +02:00
Makefile.am Makefile.am: add README.md to EXTRA_DIST 2019-01-07 14:57:55 +01:00
README.md README.md: add build status badge 2020-02-18 20:08:37 +01:00
TODO aplay/arecord 2000-12-27 21:24:57 +00:00

README.md

alsa-utils

Advanced Linux Sound Architecture - Utilities

Build alsa-utils

This package contains the command line utilities for the ALSA project. The package can be compiled only with the installed ALSA driver and the ALSA C library (alsa-lib).

Utility Description
alsaconf the ALSA driver configurator script
alsa-info a script to gather information about ALSA subsystem
alsactl an utility for soundcard settings management
aplay/arecord an utility for the playback / capture of .wav,.voc,.au files
axfer an utility to transfer audio data frame (enhancement of aplay)
amixer a command line mixer
alsamixer a ncurses mixer
amidi a utility to send/receive sysex dumps or other MIDI data
iecset a utility to show/set the IEC958 status bits
speaker-test a speaker test utility
alsaloop a software loopback for PCM devices
alsaucm Use Case Manager utility
alsabat a sound tester for ALSA sound card driver
alsatplg ALSA topology compiler

You may give a look for more information about the ALSA project to URL http://www.alsa-project.org.