In commit "ae9ddeb63443cc2c46e0f0b915466cca0f800372" the rint() was
changed to ceil(). Revert it back. The rint() rounding is more precise
for most cases.
Also, handle the special case where the percentual value is greather
then zero. Set the min + 1 value in this case.
At last, fix the return value in convert_prange() when range is zero.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The generic initialization code returns error code 99 (-99). Take
all those codes equal or above (bellow) this value as non-fatal.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This might become a Pandora's box given
the amount of obscure package managers
on the planet but these two account for
most *nix-like systems with ALSA it seems.
Added support for querying ALSA packages
installed through rpm and dpkg; tested
on ALT (rpm) and OS Elbrus (dpkg).
Suggested-by: Anton Farygin <rider@altlinux.org>
See-also: http://bugzilla.altlinux.org/38416
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
As man page says: "If successful, the sched_setparam() function shall return zero."
Without update I got this output in the syslog (journalctl):
abr 16 09:25:30 mypc alsactl[1652]: alsactl 1.2.2 daemon started
abr 16 09:25:30 mypc alsactl[1652]: /usr/bin/alsactl: do_nice:165sched_setparam failed: No such file or directory
If sched_setscheduler() returns 0, so it means that the call was successful.
Signed-off-by: Oscar Megía <megia.oscar@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The timeout wasn't really being used for anything; disabling it should
reduce idle energy consumption slightly.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Previously, things like attaching strace to a running 'alsactl monitor'
process would cause it to exit.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
When doing loopback between two audio card with
same sampling frequency, I noticed slow increase
of pitch_diff.
When I changed order of get_queued_playback_samples()
vs get_queued_capture_samples(), I noticed same drift
of pitch_diff but if was decreasing this time.
This seems to be caused by non-atomic consecutive
snd_pcm_delay() invocation for playback then for
capture. snd_pcm_delay() measures delay between
read/write call and actual ADC/DAC operation.
So while we get this value for playback path in
get_queued_playback_samples(), next call to
get_queued_capture_samples() will happen a little
bit later so snd_pcm_delay() may return incorrect
value.
Be interleaving get_queued_{playback,capture}_samples()
order, we divide this small error between playback
and capture paths. I do not see any issues anymore
with one-way drift of pitch_diff.
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
To zero-initialize an object, use `{0}` instead.
Signed-off-by: Michael Forney <mforney@mforney.org>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The `L` length modifier only applies to floating-point conversion
specifiers, and `ll` is used for `long long` integers.
Although glibc accepts %Li, musl does not and returns EINVAL.
Signed-off-by: Michael Forney <mforney@mforney.org>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The pointer operand to the binary `+` operator must be to a complete
object type.
Signed-off-by: Michael Forney <mforney@mforney.org>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
They are equivalent, but __func__ is in C99. __FUNCTION__ exists only
for backwards compatibility with old gcc versions.
Signed-off-by: Michael Forney <mforney@mforney.org>
Reviewd-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add '-u,--dump' operation.
Add '-g,--group' and '-x,--nocheck' modifiers.
Add '-z,--dapm-nosort' modifier.
Allow to operate with stdin/stdout for the file input/output.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Check the return value of wget to determine if the upload actually
failed. If so, display the message about upload failure, then exit.
Do not ping the web server; the result does not indicate whether a
file upload will succeed or not.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
If wget is not present, do not ask about uploading the information.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The spinner did not actually provide information about the status
of the file upload, and caused other problems: it would repeatedly
spawn new pgrep processes (without a delay between them), and it
blocked the script if any wget process was running on the system.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The gauge did not actually show the upload progress; in fact, the
dialog did not even appear until after the upload was completed.
Use an infobox instead, which will be displayed while wget runs.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The '--stdout' option is mutually exclusive with uploading the file.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Read card names directly from individual procfs files, and pass them
to amixer using the '-c' option.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Sorting the list of loaded modules makes it much easier to compare
two alsa-info.txt files, even if they are both from the same system
(since the order actually changes after each reboot).
lsmod just formats the contents of /proc/modules. After this script
calls lsmod, it strips everything but module names from the output.
This same result can be obtained just as easily by reading directly
from /proc/modules; then there is no need to remove the header line
printed by lsmod before sorting the output.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Include numeric IDs and subsystem info in the PCI device output,
without placing them in a separate section.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
