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106 commits

Author SHA1 Message Date
Wim Taymans
8386ddff78 alsa-plugin: Fix default channel layout 
We need to use the default channel layout that alsa clients expect.
Remove query chmap, nobody uses that, we need to use the alsa default
channel map.
Implement set_chmap in case anybody wants to set a custom map.
 2021-02-25 17:42:32 +01:00
Wim Taymans
555d5db384 alsa: make sure we are started when draining 
We need to be started before waiting for drain.

Fixes #787
 2021-02-25 12:14:42 +01:00
Wim Taymans
b9241b1d73 alsa: set application.name 2021-02-19 10:06:40 +01:00
Wim Taymans
7053936ffd don't attempt to connect to empty remote name 
Fixes jconvolver startup.

See #744
 2021-02-18 10:22:39 +01:00
Wim Taymans
972e740519 Don't advertize formats we don't yet support 
We don't handle the reverse endian formats yet so make sure we
don't advertize them.
 2021-02-05 12:12:44 +01:00
Wim Taymans
32a3913933 alsa-plugin: use MIN_BUFFERS for max as well 
To get a more reasonable max
 2021-02-04 17:15:46 +01:00
thedannysmith
5e9246e1f7 alsa-plugin: change hw-constrainy buffer-size 2021-02-04 17:14:19 +01:00
Wim Taymans
675a12ef33 alsa: clamp elapsed time to delay 
If the elapsed time is larger than the delay, we are dealing with
an older timestamp.

Fixes #597
 2021-01-20 11:54:19 +01:00
Wim Taymans
fd520c4b39 alsa-plugin: set buffer size correctly 
Our output buffer size is always what is needed to produce one
period of samples. We use nframes from the hardware and the rest
we fill with silence.
 2021-01-18 10:03:19 +01:00
Wim Taymans
d2aee61880 alsa: don't write more than wat is requested 2021-01-17 17:20:59 +01:00
Wim Taymans
b4e3d546e0 alsa: fill frames with silence when underrun 
Keep track of how many samples we need to produce. If we don't have
enough samples in the ringbuffer, fill the rest with silence.

See #564
 2021-01-15 18:34:38 +01:00
Wim Taymans
0c2b4df8e5 alsa: implement _delay to get smoother timestamps 
Fixes #536
 2021-01-09 10:50:39 +01:00
Wim Taymans
3f0cadfa00 alsa: use rate_match to read exactly what we need 
Use the rate match from the resampler to get the exact amount
of samples we need to provide in this cycle.
 2021-01-08 16:55:24 +01:00
Wim Taymans
55c5e48578 alsa: set offset to 0 for playback streams 2020-12-18 15:32:27 +01:00
Wim Taymans
b8300c663b improve some errors 
Silence some -ENOENT warnings, they can happen when the object we
are introspecting is destroyed
 2020-11-29 16:22:50 +01:00
Oschowa
92c541ea03 pipewire-alsa: Make sure to always fill the pipewire buffers with 
silence on process if there is not enough data.
This fixes noise with the retroarch alsa backend on pause, which doesn't
actually pause the device.
 2020-11-01 19:28:38 +01:00
Oschowa
86acbabe8f pipewire-alsa: implement pause 2020-11-01 19:04:37 +01:00
Oschowa
d960724dfc pipewire-alsa: fix inconsistent formating (tabs vs. spaces) 2020-11-01 18:38:46 +01:00
Wim Taymans
e571c0bcb1 alsa: Use "PipeWire ALSA" as the node name 
So that it is easier to know it is the PipeWire one.
 2020-10-27 16:11:14 +01:00
Mersad Jelacic
9de98df1b7 pipewire-alsa: Use monotonic clock 
Use monotonic clock instead of gettimeofday for timestamps.
 2020-10-27 14:53:17 +00:00
Wim Taymans
3567efb7f8 alsa: allow setting playback/capture_node as node name 
See !314
 2020-10-24 15:53:48 +02:00
Jan Grulich
743cf58fb7 Define SPA_FALLTHROUGH to make fall-through annotations work for all compilers 
This is needed for example for Clang compiler which uses different
annotations than GCC. It will make WebRTC to happily use PipeWire
since the spa library is header-only and WebRTC defaults to use
Clang with -Wimplicit-fallthrough.
 2020-10-22 13:31:19 +02:00
Wim Taymans
1bd31c1cf1 don't force a MEDIA_ROLE property 
The application has to set a media role.
 2020-10-14 12:11:35 +02:00
Wim Taymans
9dfd261c71 add some more debug info 2020-09-25 17:01:52 +02:00
Wim Taymans
368366b88d alsa: avoid loading the plugin when linked against 0.2 
chromium is linked against 0.2, avoid trying to load the alsa
plugin that is linked against 0.3

See #275
 2020-09-07 17:41:50 +02:00
Wim Taymans
b6e84ded75 alsa: protect against SIGPFE 
Make sure we don't try to divide by 0 when the app calls the status
before we are PREPARED.

Fixes #283
 2020-09-07 14:57:47 +02:00
Wim Taymans
030bef8dd3 alsa: use PIPEWIRE_PROPS for extra stream properties 2020-09-04 16:53:45 +02:00
Wim Taymans
64ee110356 alsa: rework process function to support planar formats 2020-09-04 15:40:22 +02:00
Wim Taymans
bfc91c27a6 alsa: implement planar formats some more 2020-09-04 13:49:51 +02:00
Wim Taymans
6f4f9e5abb alsa: support planar types 
We can support 2 buffers.
 2020-09-04 12:23:11 +02:00
Wim Taymans
5bf6acad06 alsa: use PIPEWIRE_REMOTE env variable 2020-08-04 14:13:07 +02:00
Wim Taymans
b517a2a6ec alsa: use server name to connect 2020-07-23 20:43:08 +02:00
Wim Taymans
e11d35107f alsa: don't leak properties on error 2020-07-02 15:53:16 +02:00
Wim Taymans
ac54b7ace1 alsa: don't leak structure on error 2020-07-02 15:52:50 +02:00
Wim Taymans
6e03b4005d increase amount of datas in a buffer 2020-07-01 11:43:22 +02:00
Wim Taymans
09b6ef41a8 alsa: compare the scaled value to decide on xrun 2020-05-13 15:46:50 +02:00
Wim Taymans
56730197d9 alsa: report xrun 
When we record but there is not enough space in the ringbuffer, report
xrun.
 2020-05-13 12:09:28 +02:00
Wim Taymans
029f431418 alsa: implement drain function 
Implement a drain function that blocks and waits for the drain to
complete.
 2020-04-07 17:48:28 +02:00
Wim Taymans
70f5abfe35 alsa: report error from server when we can 2020-04-07 17:38:39 +02:00
Wim Taymans
c658574c01 alsa: improve drain 2020-04-06 17:53:46 +02:00
Jonas Holmberg
b99313a59e pipewire-alsa: Get period_bytes from config 
Use period_bytes constraint from config if present.
 2020-03-12 15:00:50 +01:00
Jonas Holmberg
195ac82394 pipewire-alsa: Correct the max channels value 2020-03-12 09:19:58 +01:00
Jonas Holmberg
56f4ee5999 pipewire-alsa: Support hw constraints in config 
Use rate, format and channels constraints from config if present.
 2020-03-11 17:10:15 +01:00
Wim Taymans
936c290cc1 plugins: fix the licence of alsa and jack libraries 
It's all MIT
 2020-02-07 15:43:13 +01:00
Wim Taymans
6ac9b7b3a7 spa: add spa_aprintf helper 
Add a asprintf helper function that handles errors correctly.
Use this in places where we use asprintf to avoid warnings when we
don't check the return value.
 2020-01-27 12:19:21 +01:00
Wim Taymans
043e7f24fe add some more useful defines 
Add define to match all ids for nodes and params.
Add define for invalid permissions
 2020-01-15 11:15:51 +01:00
Wim Taymans
698ab911c3 loop: pass spa_dict to *_loop_new 
Make the thread_loop alloc its own loop by default to simplify
some core. Add extra new_full method to pass a custom pw_loop.
Make other loop implementations ready to support custom loops
if we want that later.
 2019-12-13 11:34:25 +01:00
Wim Taymans
ecc6b27cd7 rename core_proxy -> core 
Rename core_proxy to core and move the introspect and interface
contents to core.h

In an effort to promote the proxy API.
 2019-12-11 07:46:59 +01:00
Wim Taymans
8ea78c2e3f pw_core -> pw_context 
The proxy API is the one that we would like to expose for applications
and the other API is used internally when implementing modules or
factories.

The current pw_core object is really a context for all objects so
name it that way. It also makes it possible to rename pw_core_proxy
to pw_proxy later.
 2019-12-10 18:19:56 +01:00
Wim Taymans
8a959ea7a1 core_proxy: prepare to rename pw_remote -> pw_core_proxy 
The pw_remote object is really a wrapper around the pw_core_proxy.
The events it emits are also available in the core proxy and are
generally awkward to use.

With some clever new pw_core_proxy_* methods and a pw_core_connect
to create the core_proxy, we can convert all code away from pw_remote.

This is a first step in this conversion, using the pw_remote behind
the scenes. It leaks into some places because it really needs to become
its own struct in a next step.
 2019-12-06 11:48:40 +01:00