in POSIX, there is no <sys/signal.h>.
it's merely a legacy alias used by glibc, and the header does nothing
else than including <signal.h>.
so let's do the right thing and use the right name, which works everywhere.
Signed-off-by: John Spencer <maillist-alsa@barfooze.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
When explicitly specifying channel maps, we need to use that when
loading wave files so the correct file is played back.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Previously these were written as "unk-25..." which wasn't very user friendly.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The first number is 0 when input dB (hundreds) is in range -99 .. -1 .
The printed number was positive in this case. This patch fixes this issue.
Reported-by: Tom Becker <GTBecker@RighTime.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The file alsactl/init/00main includes the line:
CARDINFO{driver}=="CA0106", INCLUDE="ca0106", GOTO="init_end"
However, the file alsactl/init/ca0106 is not making it into the
release tarballs (nor to user installations).
This patch adds the ca0106 file to the build.
Signed-off-by: Gabriel M. Beddingfield <gabrbedd@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Both aplay and speaker-test use the new snd_pcm_abort() function, which was
introduced in alsa-lib 1.0.27.
Signed-off-by: Jordi Mallach <jordi@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fix many occurrences of unescaped “-”.
Fix minor English issue.
Signed-off-by: Jordi Mallach <jordi@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sprintf() is a bit dangerous unless you explicitly know your type size
and want to keep it in sync always. Its safer to just use snprintf() and
ensure your string doesn't overflow and is NULL terminated.
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The state management can run at low priority, add --nice and --sched-idle
options to set the scheduler.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
It is required (exclude the fatal SIGABRT) to call snd_pcm_close() and
the end of work (outside of the interrupt handler). Use new snd_pcm_abort()
function to inform alsa-lib to not ignore EINTR and move the in_aborting
variable to the global scope to be checked in the i/o loops.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
For the plug-and-play hardware, like USB devices, it may be helpful
to manage the sound state periodically, before the devices are removed.
This change implements new commands 'daemon' and 'rdaemon' to save
the sound state in defined intervals when the sound controls are changed.
The udev rules can notify the daemon using the 'kill' or 'nrestore'
commands to rescan available cards in the system.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
- store new configuration to file + ".new" extension, rename later
- free the configuration tree on exit from load_state()/save_state()
- call snd_config_update_free_global() at the end of command blocks
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There are some devices around supporting this sample rate so let's make
speaker-test capable to deal with them.
Signed-off-by: Antonio Ospite <ao2@amarulasolutions.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Automake-1.13 removed long obsolete AM_CONFIG_HEADER completely (
http://lists.gnu.org/archive/html/automake/2012-12/msg00038.html )
and errors out upon seeing it.
Attached patch replaces it with proper AC_CONFIG_HEADERS.
Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When alsaloop is built with libsamplerate, it quits immediately with
No libsamplerate suppor
message. It's because the check of -A option and it's set as default
non-zero value.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fix the wrong calculation of the size of a container TLV entry, which
resulted in "TLV size error" messages.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When doing control changes by a relative amount, amixer used the wrong
rounding direction, which would make it possible to stay at the same raw
value if the step was not big enough to reach the next value.
Reported-by: Honza Javorek <jan.javorek@gmail.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
When aplay/arecord are called without any argument the application hangs forever.
Instead of hanging, print the usage and exit.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When we get a notification that an element has been removed, we have to
recreate our internal control representation to avoid accessing freed
memory. (And the checking for SND_CTL_EVENT_MASK_REMOVE should actually
be done correctly while we're at it.)
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
