Commit graph

1270 commits

Author SHA1 Message Date
Lu, Han
05850912b8 BAT: Add playback and record functions
Add functions as main loop of playback thread and record thread.
The functions access pcm hardware through ALSA APIs.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@intel.com>
Signed-off-by: Bernard Gautier <bernard.gautier@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02 12:42:01 +02:00
Lu, Han
cba9050edf BAT: Add common definitions and functions
Add common definitions of macros and data structures; Add functions
that used by multiple components, such as wav file reading and writing.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@intel.com>
Signed-off-by: Bernard Gautier <bernard.gautier@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02 12:42:01 +02:00
Lu, Han
c7e0c35661 BAT: Add initial functions
Add main entrance, command line parsing, parameter initiating and
thread initiating functions for BAT.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@intel.com>
Signed-off-by: Bernard Gautier <bernard.gautier@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02 12:42:00 +02:00
Takashi Iwai
7d6673cc13 alsactl: Manage both save and restore in a single unit
With RemainAfterExit=true, we can manage both save and restore of the
card state in a single unit file.  This will fix also the case where
systemd reloads the service; with two individual units, it will
restore the previous state before saving, and may lead to inconsistent
state suddenly.

Also fix alsa-state.service as well to make both start and stop
working in a simpler way.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=929619
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-29 17:54:17 +02:00
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
Alexander Volkov
5f0fc49a3a arecord: Remove only regular files
arecord removes a file before writing into it. It's not
appropriate in some cases. For example, if you a pass
a symlink to a file, then the symlink will be removed
while the user expects to record into the symlink's target.
Another case is recording into the device file. Some
modems provide a tty device file as a voice device.
And it's not possible to write into it under root with
arecord, because it removes the device file.

So check the type of a file before writing into it and
remove only regular files.

Signed-off-by: Alexander Volkov <a.volkov@rusbitech.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-23 15:27:40 +02:00
Ken Benoit
4482cc7cfe speaker-test: fix option ordering
The -c and -s options needed to be provided in a specific order for the -s option to work correctly.

This pulls the speaker option check outside of the option parsing so that all the options have been parsed before checking to see if the parameter to -s is correct.

Signed-off-by: Ken Benoit <kbenoit@redhat.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2015-09-17 21:49:09 +02:00
Takashi Iwai
0e864e1a3a alsactl: Add path condition to alsa-store and alsa-restore services
With alsa-restore.service and alsa-store.service, systemd invokes
alsactl at boot and shutdown times.  When this is invoked on a system
without sound cards, it results in an ugly error message from alsact

  /usr/sbin/alsactl: save_state:1590: No soundcards found...
  return code is "19"

Add ConditionPathExistsGlob checks of /dev/snd/control* devices for
avoiding unnecessary invocations of alsactl on such a system.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=940950
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-10 14:42:24 +02:00
Takashi Iwai
ff9b070d9c alsaucm: Drop localbuild hacks
The include and library paths shouldn't be across the build tree.
The installed alsa-lib must have the UCM support for building the
stuff here in alsa-utils repo correctly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-04 18:26:40 +02:00
Takashi Iwai
a99d4273b3 Add topology/alsatplg to .gitignore
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-04 17:46:42 +02:00
Liam Girdwood
665d980aa5 topology: Add command line topology tool to build topology binaries
Add a command line tool that will parse topology text files and convert to the binary
topology data as used by the kernel.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-04 17:45:07 +02:00
Julian Scheel
791ae1c180 speaker-test: Add option to specify signal scale
Allow generated signals (sine and noise) to have a specified signal scale
instead of using hardcoded limits of 80%. This can be handy for debugging, ie
when analysing clipping issues with audio drivers.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-07-17 20:24:45 +02:00
Tobias Stoeckmann
13c8269414 alsactl: terminate readlink result string
readlink does not guarantee that its result string is nul-terminated.
Instead, increase the buffer by one byte to make sure that we can
add '\0' at the end.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-07-13 16:37:28 +02:00
Takashi Iwai
46b6082756 aplay: Fix uninterruptible aplay
When aplay is invoked to play from stdin, it can't be terminated by
normal signals like SIGTERM or SIGINT.  It's because our signal
handler tries to trap as much as possible while the stalling point is
not in the PCM loop but rather the file I/O.

For fixing this, leave our signal handler once when a signal is
received and snd_pcm_abort() is called.  At the next hit, it shall be
handled normally.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-29 18:01:58 +02:00
Takashi Iwai
9aa5c271f4 aplay: Fix type for signal flag
A flag used in signal handlers has to be a special atomic type,
volatile sig_atomic_t.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-29 18:01:07 +02:00
Takashi Iwai
8188c2466a alsa-info: Don't try update when wget isn't available
... otherwise it overwrites a zero size file.  Also add a check of
zero size file in the update procedure, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 21:29:06 +02:00
Takashi Sakamoto
f3abdeea00 amixer: expand local storage for item name according to kernel code
According to kernel code (snd_ctl_elem_init_enum_names() in
sound/core/control.c), the maximum length of item name is 63 characters
(+ 1 terminator = 64 bytes). But current amixer implementation
uses 40 bytes. This causes name truncation and fail to operation.

This commit fixes this bug by expanding the length of local variables.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 08:11:05 +02:00
Peter Meerwald
1a19ec1538 amixer: Don't set only the first item in sset_enum()
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-05 11:05:44 +01:00
Jaroslav Kysela
85c622e298 Release v1.0.29
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2015-02-26 15:49:40 +01:00
Jaroslav Kysela
d9021f34d9 alsa-info.sh: add script to EXTRA_DIST (automake) 2015-02-26 15:47:27 +01:00
Matthieu Crapet
554706585c configure: allow contitional compilation of alsaucm
If alsa-lib have been compiled with --disable-ucm, alsaucm can't be built.
Detection is dynamic, no configure command line option is available for now.

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-14 16:09:21 +01:00
David Henningsson
e1745a69fe alsactl/init: Add "Line Out" to list of outputs to initialize
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-12 17:01:06 +01:00
David Henningsson
d522b45508 alsactl/init: Change the "basic rules" description
We now enable more outputs than just the main speaker, so update
the basic rules to reflect the actual situation.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-12 17:00:56 +01:00
Jaroslav Kysela
55d41b7fe3 alsactl: add missing state_unlock() call 2014-12-24 20:15:26 +01:00
Takashi Iwai
088593c039 amixer: Parse the value more strictly
So far amixer allows some unexpected suffix and assumes as a raw
absolute value without returning an error.  This is rather dangerous,
e.g. user might not notice that a completely wrong value was set when
the command line included a typo.

This patch makes the parser a bit more strict: it doesn't allow any
longer invalid suffixes, instead either returns an error or skips the
invalid value, depending on the operation mode.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-23 10:04:24 +01:00
Takashi Iwai
45a334e71c amixer: Make "dB" case-insensitive in set commands
We don't have to be necessarily too strict about case-sensitivity of
"dB" suffix used in set commands.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-23 09:45:44 +01:00
Jaroslav Kysela
8f361d83cf Revert "aplay: fix pcm_read() return value"
This reverts commit 8aa13eec80.

The semantics for pcm_read() and pcm_readv() was changed, but the
callers expect the exact frame count as requested. It's possible
to fix callers, but the fix is more complicated than to revert the
change. Note that '-d' processing was broken in some cases.

Note: The reverted commit allows that the return value might be
greater than requested (see the first condition in read routines).
2014-10-01 15:43:57 +02:00
Jaroslav Kysela
89a4f490bd alsactl: coverity - missing_va_end – va_end was not called for "ap" 2014-09-24 10:52:17 +02:00
Jaroslav Kysela
17d4a5dd35 monitor: fix clang warning - Declared variable-length array (VLA) has zero size 2014-09-24 10:50:54 +02:00
Jaroslav Kysela
da7a2f91de speaker-text: fix simple signess assignment warning 2014-09-24 10:47:48 +02:00
Jaroslav Kysela
74e5d57c99 alsactl: aded missing monitor() prototype 2014-09-24 10:46:02 +02:00
Jaroslav Kysela
1363f852e9 alsactl: Fix the file locking routines (for the state management) 2014-09-24 10:35:53 +02:00
Takashi Iwai
f58ce3619d speaker-test: Add missing draining at the end
Without the call of snd_pcm_drain() the pending data on the buffer
might be discarded, which results in the abort of playback sound in
the middle.  Let's fix it.

Reported-and-tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-09-16 16:36:44 +02:00
David Henningsson
808af5fdb0 alsa-info: Refactor "withall" logic
Previously, using --output, --no-upload, --upload and --pastebin
switches implied the withall switch.

A more intuitive logic would be that --with-all is disabled if you
use another --with* switch, such as --withdmesg, and only then.

Also update script version to reflect the behaviour change.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-08-22 11:08:35 +02:00
David Henningsson
4f569affc4 alsa-info: Make sure all full script is run even with "output" option
For some reason, when the --output option is used, less information
is included compared to when no options are used. This is unexpected.

Fix this by running "withall" also when the output option is used.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-08-22 11:08:28 +02:00
Takashi Iwai
5e5fe9e573 Add missing alsa-info entry to the root Makefile.am
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-08-12 16:19:06 +02:00
Takashi Iwai
87a9446d28 Add alsa-info.sh to alsa-utils repo
Copied the latest version (0.4.63) from alsa-driver repo.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-07-30 12:18:07 +02:00
Jaroslav Kysela
c788ce9b60 alsamixer: include missing mixer_controls.h 2014-06-25 10:54:40 +02:00
Jaroslav Kysela
03a652e18d alsactl: save state - do not call rename for stdio
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-25 10:54:26 +02:00
Jaroslav Kysela
6f9835f200 Release v1.0.28
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-13 19:21:05 +02:00
Sergey
a9705ca48f aplay: Fix VU-meter stdout/stderr mess
Commit 6bbeb78d forgot to change some of VU-meter output to stderr.
This patch makes the output of `aplay -vvv` consistent again.

Signed-off-by: Sergey <sergemp@mail.ru>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-13 18:39:11 +02:00
David Henningsson
3a7c1c59ec alsactl: Fixup test for mydatadir/sbindir
Use the "mydatadir" name consistently.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-13 11:54:45 +02:00
David Henningsson
be4565c841 alsactl: Do not run udev rule before datadir/sbindir are both mounted
Sometimes 90-alsa-restore.rules is run before /usr is mounted,
and alsactl restore depends on /usr/share/alsa being present.

If /usr/share/alsa is not present, we're so early in the boot
process that alsa-restore.service (or upstart equivalent) will
run later on.

BugLink: https://bugs.launchpad.net/bugs/1289730
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-13 11:10:03 +02:00
Jaroslav Kysela
c06dbf0774 aplay/arecord: Add more in_aborting checks to read/write loops
Reported-by: Sergey <sergemp@mail.ru>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-06-13 10:52:26 +02:00
Jaroslav Kysela
3775524880 configure.ac: cosmetic change 2014-06-12 10:48:22 +02:00
Jaroslav Kysela
158a67f6f5 alsactl: add -L (no-lock) and change -D (lock-dir) to -O (state-lock-file)
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-05-07 11:20:16 +02:00
Jaroslav Kysela
504348cb52 Modernize configure.ac
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-05-07 10:55:59 +02:00
Jaroslav Kysela
6d7dfb4607 configure.in -> configure.ac rename
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-05-07 10:55:59 +02:00
Jaroslav Kysela
0a6c9e80f7 Makefiles - use AM_CPPFLAGS instead INCLUDES
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-05-07 10:55:59 +02:00
Jaroslav Kysela
3f9712b9cd update the gettext configuration
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2014-05-07 10:55:58 +02:00