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The Advanced Linux Sound Architecture (ALSA) - utilities
1266 commits 1 branch 79 tags 4.7 MiB
C 86.7%
Roff 6.3%
Shell 5.1%
M4 1%
Makefile 0.9%
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Ricard Wanderlof cd1bb5f4a7 aplay: fix VU meter for S24_LE etc formats 
When recording or playing back audio in a format where the number of
significant bits is less than the physical width (e.g. S24_LE), the VU
meter code needs to consider the number of significant bits in the samples
rather than the physical sample width (e.g. 24 vs 32 bits). Otherwise the
resulting VU meter display will be far too low and it will just indicate
0% all the time.

Tested with a device supporting the S24_LE format.

Signed-off-by: Ricard Wanderlof <ricardw@axis.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-23 16:28:33 +02:00
alsa-info alsa-info: Don't try update when wget isn't available 2015-04-27 21:29:06 +02:00
alsaconf alsaconf: update gentoo to use modprobe.d method as everyone else 2013-11-14 08:51:55 +01:00
alsactl alsactl: Add path condition to alsa-store and alsa-restore services 2015-08-10 14:42:24 +02:00
alsaloop Makefiles - use AM_CPPFLAGS instead INCLUDES 2014-05-07 10:55:59 +02:00
alsamixer alsamixer: include missing mixer_controls.h 2014-06-25 10:54:40 +02:00
alsaucm alsaucm: Drop localbuild hacks 2015-08-04 18:26:40 +02:00
amidi Makefiles - use AM_CPPFLAGS instead INCLUDES 2014-05-07 10:55:59 +02:00
amixer amixer: expand local storage for item name according to kernel code 2015-04-09 08:11:05 +02:00
aplay aplay: fix VU meter for S24_LE etc formats 2015-09-23 16:28:33 +02:00
iecset Makefiles - use AM_CPPFLAGS instead INCLUDES 2014-05-07 10:55:59 +02:00
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 the gettext configuration 2014-05-07 10:55:58 +02:00
seq Makefiles - use AM_CPPFLAGS instead INCLUDES 2014-05-07 10:55:59 +02:00
speaker-test speaker-test: fix option ordering 2015-09-17 21:49:09 +02:00
topology topology: Add command line topology tool to build topology binaries 2015-08-04 17:45:07 +02:00
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 topology/alsatplg to .gitignore 2015-08-04 17:46:42 +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 topology: Add command line topology tool to build topology binaries 2015-08-04 17:45:07 +02:00
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 Trivial fixes in INSTALL file 2012-02-13 15:17:45 +01:00
Makefile.am topology: Add command line topology tool to build topology binaries 2015-08-04 17:45:07 +02:00
README Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz 2007-10-15 10:25:17 +02:00
TODO aplay/arecord 2000-12-27 21:24:57 +00:00

README 

		Advanced Linux Sound Architecture - Utilities
		=============================================

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.

alsaconf	- the ALSA driver configurator script
alsactl		- an utility for soundcard settings management
aplay/arecord	- an utility for the playback / capture of .wav,.voc,.au files
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

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

					Jaroslav Kysela <perex@perex.cz>