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Author SHA1 Message Date
Wim Taymans
1d9640af5a spa: Fix audioconvert overflow when scaling 
Add SPA_SCALE32_UP that scales a uint32 without overflow.
Use this for scaling the threshold in ALSA.
Fix the scaling in audioconvert of the buffer size, the scaling was
wrong and it was also causing an overflow resulting in choppy sound in
some cases.

See #2680
 2023-01-16 18:28:31 +01:00
Wim Taymans
32a7c85c84 alsa: guard against some invalid values 
Avoid division by 0 and other strange things when invalid values
are detected.

Fixes #2953
 2023-01-16 16:05:17 +01:00
Josh Lay
5b42c07b15 Add support for GSX 1000 v2 2023-01-13 12:19:30 +00:00
Wim Taymans
97aafe2234 fix use_buffers checks 
We can set 0 buffers even if there is no format.
Return -ENOSPC when too many buffers are set.
 2023-01-10 12:30:25 +01:00
Wim Taymans
f62c40c205 acp: also add the Pro profile for UCM devices 2023-01-03 13:17:10 +01:00
Wim Taymans
3595e31124 acp: add ports only when there are ucm devices 2023-01-03 13:16:06 +01:00
Wim Taymans
2eaac9b67a acp: mark the Pro profile with a flag 2023-01-03 13:13:03 +01:00
Wim Taymans
6a69152185 acp: add api.acp.probe-rate option 
Add an option to configure the samplerate used for probing because the
default 48KHz might not work for everyone.

See also #1599
 2022-12-16 12:57:17 +01:00
Wim Taymans
e5ac60b2b2 alsa: increase target for a52 and dca 
For encoded format, we need to send bigger chunks to make the encoder
happy. Add a new min_delay variable with this info so that we never
leave less than that amount of samples in the ringbuffer.

Fixes #2650
 2022-12-14 12:41:22 +01:00
Jonas Holmberg
6d6a5e2dbb alsa-pcm: avoid an expected resync warning 
Log resync message as info when reassigning follower.
 2022-12-13 14:47:04 +01:00
Wim Taymans
f44d55f6c2 handle read from timerfd correctly 
When reading the timerfd gives an error, we should return right away
because the timeout did not happen.

If we change the timerfd timeout before reading it, we can get -EAGAIN.
Don't log an error in that case but wait for the new timeout.
 2022-12-09 17:30:31 +01:00
Wim Taymans
3e000c11c4 acp: do probing in 48000 Hz again 
And... we're back to 48Khz probing. Some devices fail to probe with
44.1KHz so when we need to choose between 2 bad things we choose to
do the right thing, which is probe in 48KHz.

Fixes #2857
 2022-12-07 12:21:32 +01:00
Wim Taymans
80cb1d2566 acp: ignore_dB should be passed around to device 
Don't only use the ignore_dB property for the profile sets but also when
setting up the mixer of a device, like pulseaudio does.
 2022-12-06 13:39:45 +01:00
Ataberk Özen
701b5e6cef alsa-mixer: Asus Xonar SE supports digital 5.1 2022-11-17 15:41:29 +03:00
Wim Taymans
b46d8a8c92 alsa: force playback start when buffer is full 
When we try to play data but the ringbuffer is full, we need to start
the device or else we will stay in this situation forever and stay
silent.

Fixes #2830
 2022-11-16 20:45:38 +01:00
Wim Taymans
50a24ac69e acp: do probing in 44100 Hz again 
Some devices don't seem to work when probed in 48000 so bring it back
to 44100 until we figure out what is going on.

Fixes #2718
 2022-11-15 16:30:26 +01:00
Pauli Virtanen
e96b0ed4a8 alsa: minor fixes in seq code 
port_enum_params should use right param id for SPA_PARAM_Format.

Fix typoed , instead of ; at end of line. Pop frame before putting
state.offset, in case there would be padding added (apparently usually
no).
 2022-11-08 09:33:56 +00:00
Jaroslav Kysela
a2278a5f70 spa: support the speakers (output) only case in report_jack_state() 
The Realtek ALC4080 USB audio device (integrated in the
motherboards) can detect the presence on all I/O jacks.

If user connects only speakers, it's a valid case.

BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2744
 2022-10-29 20:22:06 +02:00
Wim Taymans
71879961db alsa-seq: avoid division by 0 
Make sure the rate in the state is updated in all cases and make sure
that it never has anything with a 0 in it to avoid division by zero.
 2022-10-21 13:15:36 +02:00
Wim Taymans
4c1115cf1d alsa-seq: attempt to get more data in timeout 
Also emit the NEED_DATA status so that the graph will pull in new
midi data even when we don't output anything.

Fixes #2775
 2022-10-20 17:44:42 +02:00
Wim Taymans
f7c4909243 udev: use devpath for the sysfs.path property 
So that it matches what pulseaudio does.

Fixes #2779
 2022-10-20 16:44:37 +02:00
Jonas Holmberg
22a1e5b848 alsa-pcm: Start playback when there is data 
Do not start the playback device until there is data to play. Otherwise
time consuming configuration of other nodes (such as setting hw params
of a capture device) may be done after playback has been started, which
may cause xrun.
 2022-10-17 15:21:49 +02:00
Wim Taymans
0397d7b2be alsa-udev: avoid meth with void pointers 2022-10-06 19:34:09 +02:00
Demi Marie Obenour
e8f3450a58 Fix various compiler warnings 
These caused build failures with -Werror.
 2022-10-06 12:12:35 -04:00
Wim Taymans
d22feab92a spa: add macro to simplify array iterations some more 
uint32_t i;
	for (i = 0; i < SPA_N_ELEMENTS(some_array); i++)
		.. stuff with some_array[i].foo ...

   becomes:

	SPA_FOR_EACH_ELEMENT_VAR(some_array, p)
		.. stuff with p->foo ..
 2022-09-30 16:24:26 +02:00
Ataberk Özen
10ac448b59 alsa-mixer: add support for Asus Xonar SE 2022-09-25 12:52:14 +03:00
Demi Marie Obenour
671a7102ff Fix some badly-behaved macros 
Some macros evaluated their arguments more than once when it was not
needed, or were missing parentheses.
 2022-09-23 11:39:33 -04:00
Demi Marie Obenour
bb4f274ae0 Make all fopen() calls use O_CLOEXEC 
by adding "e" to the mode strings.
 2022-09-23 15:19:01 +00:00
Wim Taymans
71a918fae1 acp-tool: handle ctrl-D to exit 
Fixes #2700
 2022-09-21 17:32:13 +02:00
Jonas Holmberg
dacbeca77e alsa-pcm: Change resync warning logic 
Log follower resync messages with info level until there has been a
successful read or write to get rid of the initial warning when starting
a stream.
 2022-09-21 16:42:37 +02:00
Wim Taymans
ef39576150 alsa: rate limit some warnings 2022-09-21 15:52:24 +02:00
Dmitry Sharshakov
3b89e6f369 alsa-seq: add an option to disable longname in MIDI ports 
Untested yet

Signed-off-by: Dmitry Sharshakov <d3dx12.xx@gmail.com>
 2022-09-13 07:46:40 +00:00
Dmitry Sharshakov
ea646c2d98 alsa-seq: set card long name or number in port names 
Signed-off-by: Dmitry Sharshakov <d3dx12.xx@gmail.com>
 2022-09-13 07:46:40 +00:00
Wim Taymans
903f831b2d alsa: scale min value back to nominal rate 2022-09-07 23:39:51 +02:00
Wim Taymans
7057cca05e alsa: adjust min and max rates 
Use the DSD scaler and interleave factors to calculate the min and
max rates.
 2022-09-07 21:58:32 +02:00
Wim Taymans
955815b468 alsa: only scale DSD samplerates 2022-09-07 21:42:45 +02:00
Wim Taymans
68581235ae alsa: fix min dsd rate 
We just need to allow from DSD64 onwards. Remove some unused fields.
 2022-09-07 20:23:53 +02:00
Wim Taymans
72b6788c68 alsa: don't set impossible rates 
When the max rate is smaller than the min rate, don't add the DSD
format at all because it is not possible to play it.

See #93
 2022-09-07 19:58:30 +02:00
Wim Taymans
23522651f9 alsa: dsd rates are expressed in byte rate 
DSD64 would be a rate of 44100 * 64 / 8. When packed in U32_BE, we would
negotiate 44100 * 8 / 4 (88200) with the device, this means all rates
from 88200 and up are allowed for DSD64 in U32_BE.
 2022-09-07 19:54:09 +02:00
Wim Taymans
5b2b93f915 alsa: add period-size, period-num and headroom in props 
Add the currently configured alsa hw_params in the properties for
easier access.
 2022-09-06 20:16:29 +02:00
Wim Taymans
7b432aec88 spa: make default samplerate 48000 
Remove some 44100 default rates and use 48000 instead.
 2022-09-05 12:21:20 +02:00
Wim Taymans
9123710971 spa: clean up some port io checks 
We should not generate a warning.
 2022-09-01 15:39:34 +02:00
Wim Taymans
2fa1b4384b spa: don't warn for NULL io 
The io is set to NULL when the port becomes unnegotiated.
 2022-09-01 15:31:14 +02:00
Wim Taymans
2054dcf36f alsa: Improve format negotiation 
When the device is not running but has a format, close/open the
device to get all the available formats again. Do the same when
setting a format.

Otherwise, the configuration space of the device is restricted to the
current negotiated format and we can't query the other possibilities
or change it.

Fixes #2625
 2022-08-31 10:03:39 +02:00
Wim Taymans
b33ffcf683 test: print channel map as reported by alsa as well 
See #1707
 2022-08-30 16:45:35 +02:00
Wim Taymans
f971362f76 alsa: improve test 
Add capture mode, add more info for class
 2022-08-09 12:16:37 +02:00
Wim Taymans
80b59a4971 alsa: add test for dumping hw_params 
See #2620
 2022-08-09 11:51:20 +02:00
Wim Taymans
54b499b1cf alsa: do the right log level checks 
spa_log_level_enabled does not work when a custom log level has
been set. Use spa_log_level_topic_enabled instead.
 2022-08-05 15:03:22 +02:00
Wim Taymans
73073eb33f alsa: redirect alsa output to log file 
Make a custom snd_output object that redirects output to the log
file.
 2022-08-05 14:01:37 +02:00
Wim Taymans
0dc5a08bfd alsa: debug hw_params 2022-08-05 13:00:44 +02:00