Currently speaker-test falls back to ALSA default channel names for
channels out-of-chmap.
This causes e.g. the 4th channel of
$ speaker-test -c4 -Dhdmi -m "FR,FL,FC"
to be shown as "Rear Right".
Change the code to show such channels as Unknown instead, similar to
when snd_pcm_chmap_long_name() does not know the name.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Currently speaker-test only uses channel names retrieved by
snd_pcm_chmap_long_name() when a channel map has been manually set.
However, the device may provide a default (or fixed) channel map that
differs from the traditional ALSA map, in which case wrong channel names
are shown.
Fix that by always using the name from the channel map when a channel
map is present.
Note that the names retrieved by snd_pcm_chmap_long_name() are not
currently localized via gettext.
Also note that Linux kernel HDMI driver reported wrong default channel
maps before 56cac413dd6d43af8355f5d1f90a199b540f73fc ("ALSA: hda - hdmi:
Fix reported channel map on common default layouts").
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The channel selection currently does not work properly when there is a
driver-provided non-ALSA-traditional channel map but no manual channel
map was explicitely requested with "-m".
For example, the CEA/HDMI 8ch map is FL,FR,RLC,RRC,FC,LFE,RL,RR. Note
that it is otherwise the same as the traditional ALSA channel map,
except that the traditional rear speakers are considered
rear-center speakers and the traditional side speakers are considered
rear speakers.
Speaker-test tries to play back channels in this following order:
0, /* Front Left */
4, /* Center */
1, /* Front Right */
7, /* Side Right */
3, /* Rear Right */
2, /* Rear Left */
6, /* Side Left */
5, /* LFE */
When it is the time to play back Side Left/Right, speaker-test tries to
look for SL/SR in the chmap, but doesn't find it, so it just plays back
channels 6/7 (which indeed are the side speakers, or RL/RR in this
channel map - so the correct channels are selected).
When it becomes the time to playback Rear Left/Right, speaker-test again
tries to find RL/RR in the chmap, and this time it does find them in the
chmap positions 6/7.
So the channels 6/7 are tested twice and 2/3 are never tested.
To fix this, define a generic playback order channel_order[] to be used
when the channel map is present (but not user-defined) and generate a
(speaker/playback number => channel number) mapping with the channels
ordered in the following order:
1. regular channels found in channel_order[] in the defined order,
2. channels not found in channel_order[] ordered by channel number.
3. UNKNOWN channels ordered by channel number.
4. NA channels ordered by channel number.
For channels outside the channel map just use their channel numbers (so
they will be last after all of the above).
For example, if the playback device has a fictional default channel map
of FR,FL,UNKNOWN1,FOO,BAR,RR,RL,UNKNOWN2, the playback order will be
FL,FR,RR,RL,FOO,BAR,UNKNOWN1,UNKNOWN2(,any_extra_channels).
When the channel mapping is specified manually, the specified order is
used for playback as before.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not in POSIX, as _NP
(non-portable) suggests.
exposing such a symbol in musl libc would lock in the ABI for all
times and makes it impossible to do future changes to the under-
lying struct without hideous symbol versioning hacks.
use the portable way instead: pthread_once was designed for such
cases.
Signed-off-by: John Spencer <maillist-alsa@barfooze.de>
Tested-by: John Spencer <maillist-alsa@barfooze.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
decode_tlv() adds indentation in the beginning, with the expectation
that the TLV will be printed on the line afterwards in a switch-case.
However, in the case of a container TLV the switch-case simply adds
another level of indentation and calls decode_tlv() for the inner TLVs.
This causes the first inner TLV to be printed with too much indentation
and double '|'.
Fix that by printing "container" and a newline for container TLVs, so
that the result is as follows:
: values=0,0,0,0,0,0,0,0
| container
| chmap-variable=FL,FR
| chmap-variable=FL,FR,LFE
| chmap-variable=FL,FR,FC
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Due to a wrong indexing of tlv[] decode_tlv() always skips to the end of
the container TLV since the used tlv[1] contains the container TLV size
instead of the intended element size.
This causes, for example, only the first HDMI channel map TLV to be
shown.
Fix the indexing to actually use the element size.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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>
