- 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>
Now aplay tries to follow the given channel map by rearranging the
channels even when the channel map override isn't allowed but if the
device is still capable to return a channel map.
Also update the man page appropriately.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
With -m option, user can specify the order of channel map.
As of this commit, it just tries to override the channel map, thus it
works only on devices that support the channel map override like HDMI.
Adjusting the channel order in aplay itself will be added later.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The surround channel map follows the given channel map from the
driver if available.
Also, the channels can be specified manually via -m option.
Pass the channel map like "FL,FR,FC,LFE".
Signed-off-by: Takashi Iwai <tiwai@suse.de>
AC_SYS_LARGEFILE in configure.in will automatically set up defines so
that open() will support large files if supported, and if not, this
allows us to fall back gracefully to non-LFS open().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When alsactl init is invoked and a directory path is passed to INCLUDE
command in the config file, read only *.conf files in that directory.
This will avoid reading backup files or invalid files that have been
created accidentally.
Also by using scandir() with alphasort(), alsactl reads the files in
alphabetical order. Thus it's highly recommended to use some number
prefix to the file name for assuring the order.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The previous code does not work as expected for some period_size
configurations. We do not rely on the period size value, so do not
correlate the avail_min parameter with this value.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
When the global state does not exist, alsactl tries to
initialize all soundcards. It is not good when alsactl
is called multiple times from udev. Also, selinux can deny
access to non-existent devices.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Newer ncurses installs pkg-config files, and these are much easier
to manage when cross-compiling, so default to searching for those.
If they can't be found, we fall back to the existing xxx-config.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When -M option is given, amixer handles the volumes in percent unit
with the mapping more intuitive to human ears just like in alsamixer.
The -R option is to take the raw value as the volume percentage.
This mode is still used as default.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dumping HW parameters of the current device with snd_pcm_hw_params_dump,
a new option --dump-hw-params added.
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When I was reading the source code, I stumbled over this typo causing
Center, LFE, and Surround speakers not to be initialized.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add missing initialization of surround and CLFE playback volumes and
switches. Ditto for "Front Speaker", etc.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The man page did not document what happens when multiple ports are
specified; this could be misinterpreted as the events being duplicated
so that they are played on all ports simultaneously. As suggested by
Peter Billam, clarify that these ports are only used for multi-port MIDI
files.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
A lot of reports that alsamixer crashes in X terminal when the PulseAudio
CTL plugin is activated were entered to the tracking systems.
I figured that there is a linking clash for the shutdown() function.
The shutdown() function in glibc is socket related, but the alsamixer code
redefines this function and appearently that under some linking
circumstances - which PA client invokes during the runtime dynamic linking
- the wrong function is called.
This patch, for safety, renames the shutdown() function from alsamixer
to app_shutdown(), but it might make sense to figure the real linking
culprit to avoid future surprises.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
BugLink: https://bugs.launchpad.net/bugs/816388
Reported-by: Chad Dunlap <cldunlap1@gmail.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
The alsactl Makefile used 'sed $(SED)' which is going to failed when SED
is actually set. Replaced that with '$(SED)', and a few 'sed' calls in
alsaconf Makefile as well. Added AC_PROG_SED to configure to have it
set.
Fixes: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5363
Fixes: http://bugs.gentoo.org/show_bug.cgi?id=366587
Signed-off-by: Michał Górny <mgorny@gentoo.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
aplay is limited to 32 channels, which makes it impossible to use it for
testing devices with more channels. here we increase the limit to 256,
which should be sufficient for a virtual device made of 4 64-channel
soundcards.
Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
