Commit graph

1650 commits

Author SHA1 Message Date
Wim Taymans
16faacec92 pulse-server: don't compare string pointers
We always want to clear the provided blocklist from the properties. The
logic tries to only clear when there was a blocklist but it checks this
by comparing the string pointer to the fallback, which gives a compiler
warning.
2021-07-26 09:39:55 +02:00
Barnabás Pőcze
b6405b761f pulse-server: use sizeof() instead of hard-coding
Use `sizeof("/pid")` instead of hard-coding 5
in the condition.
2021-07-25 15:17:08 +02:00
Barnabás Pőcze
627ef37a77 pulse-server: use pid_t where appropriate
Instead of `int`, use the `pid_t` type to represent
process identifiers.
2021-07-25 15:17:08 +02:00
Barnabás Pőcze
2d27497045 pulse-server: use S_ISDIR()
Use the `S_ISDIR()` macro instead of `S_IFMT` and bitwise operations
to make the code simpler.
2021-07-25 15:17:08 +02:00
Barnabás Pőcze
e90a70fd49 pulse-server: check if a runtime directory could be found
Print an error message and return an error code if all
options have been exhausted without success.
2021-07-25 15:17:08 +02:00
Barnabás Pőcze
30e3884a75 pulse-server: add another check for the return value of snprintf()
In addition to checking if the resulting string would
be too long, also check whether or not snprintf failed.
2021-07-25 15:17:08 +02:00
Barnabás Pőcze
67b422fa18 pulse-server: fix potential use of dangling pointer
`getpwuid_r()` puts the strings pointed to from the returned
passwd struct into the specified buffer. Previously, that
buffer technically didn't live long enough to be usable
in the `snprintf()` call - although in practice this didn't
appear to be a problem. A particular version of GCC 11 generates
the same machine code for this function regardless whether
this patch is applied or not. Still, fix this by moving
the buffer to an outer scope.
2021-07-25 15:17:08 +02:00
Pauli Virtanen
777bc89d02 pipewire-pulse: add module-switch-on-connect
module-switch-on-connect sets the configured default sink/source
whenever suitable new sink/sources appear.

This should give the same behavior as Pulseaudio's module.

This module exists mainly to provide a workaround e.g. for desktop
environments such as XFCE, whose mixer applications try to manage the
default devices assuming fully PA-like behavior, breaking default
pipewire output switching.
2021-07-24 18:51:57 +03:00
Wim Taymans
1ad54e8a26 spa: add 64 AUX channels
Make 64 AUX channels instead of using the CUSTOM range for them.
2021-07-21 11:25:43 +02:00
Wim Taymans
d03f29eb66 pulse-server: fix channel_map check
We store the spa channel ids in the channel_map so convert them to
pulseaudio ids before comparing them to the max pulseaudio id.
2021-07-21 11:12:37 +02:00
Érico Nogueira
4c166709d0 modules: improve _gettid wrapper
- use meson to check for gettid() function, always use if available
- use syscall fallback on linux, if not
- restrict thr_self() fallback to *only* FreeBSD
- error out if there isn't any gettid impl
2021-07-20 15:51:50 +00:00
Wim Taymans
a4b8bd6d52 rtkit: use _gettid() instead of getpid() in fallback 2021-07-20 17:13:26 +02:00
Érico Nogueira
9160a127b5 modules: fix typo in module-rtkit
Was using the gettid() function directly instead of the _gettid()
wrapper.
2021-07-20 12:01:21 -03:00
Wim Taymans
6e44c081b0 modules: silence some useless warnings
Fixes #1423
2021-07-19 18:30:22 +02:00
Wim Taymans
bd98c6771e modules: make a default node.link-group property
When nothing else is specified, add a default node.link-group property
so that all the nodes from this echo-canceler are tagged as being linked
together in some way.

This allows the session manager to follow the relations between the
different streams and avoids linking those related nodes together, which
avoids playing or recording from itself in a loop.

Fixes #1376
2021-07-19 18:21:11 +02:00
Peter Hutterer
257fd83f65 Replace Pipewire with PipeWire for consistency
And set up a CI job to check for that.
2021-07-14 16:56:54 +10:00
Arun Raghavan
3bde823e74 pipewire-pulse: Fix media.class setting on pipe sink/source
Fixes: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1407
2021-07-12 01:31:58 -04:00
Wim Taymans
33e07cc984 pipewire-pulse: don't republish when object changes
Ignore changes to the object. Otherwise, we would remove and publish
the device again for each volume change.

Fixes #1406
2021-07-07 17:38:17 +02:00
Wim Taymans
8184d4576a handle snprintf errors better 2021-07-06 17:56:04 +02:00
Wim Taymans
d88e8edd11 avoid shadowing arguments 2021-07-06 17:55:16 +02:00
Wim Taymans
1ff535e6eb spa: move thread to SPA support
It can be more generally useful eventually.
2021-07-06 15:48:20 +02:00
Konstantin Kharlamov
8c013b8183 modules: remove useless comparison in pw_properties_from_avahi_string
It doesn't do anything, let's just get rid of it.
2021-07-05 23:57:35 +03:00
Konstantin Kharlamov
6f39e13f11 module-zeroconf-discover: factor out pw_properties_from_avahi_string
This allows to get rid of the empty if block in comparison to
channel_map, and makes it clear that the comparison is useless. So in
the next commit we will remove it.

Fixes an LGTM warning:

    Empty block without comment
2021-07-05 23:53:46 +03:00
Wim Taymans
dc5ed8f327 thread: add methods to get rt priority range 2021-07-05 11:35:27 +02:00
Peter Hutterer
488150fac6 modules: document roc ports to be TCP/UDP ports
Let's make this really obvious that we're not talking about a pipewire port
here.
2021-07-05 08:57:41 +00:00
Wim Taymans
1de16afc40 modules: use pw_thread_utils interface for module-rt*
Let the module-rt and module-rtkit provide a new pw_thread_utils
implementation.

The pw_thread_utils interface has many advantages over the old way
of boosting the thread:

1. Does not require to add a source to the loop and do priority
   boost in-thread.
2. Works on simple threads without data-loop interface.
3. Allows dropping RT priority as well.

The rtkit implementation requires a bit more work because there is
currently no pthread API to map an pthread to a tid. We make a small
wrapper thread to capture the tid with getpid() to do the mapping
ourselves. This should go when the new API arrives. See also:
(https://sourceware.org/bugzilla/show_bug.cgi?id=27880)
2021-07-05 10:26:56 +02:00
Wim Taymans
4b9b97841d increase rt.limit from 200ms to 2seconds
200ms seems a little small, some plugins initialize themselves from the
RT thread and get killed. 2 seconds seem to be a better default.

The important part is that there is a limit so that runaway processes
are killed and don't lock up the system.

Fixes #1344
2021-07-04 21:57:54 +02:00
Wim Taymans
d14c383811 pulse-server: silence UNDERFLOW warning to info
Creating underflows is standard behaviour for many clients. PulseAudio
does not warn about this so we should not either.

Fixes #910
2021-07-03 21:14:48 +02:00
Wim Taymans
64a25110dc pulse-server: move quirks to a json blob
Make the quirks table as a json blob so that we can move it
out when we need to.
2021-06-30 18:10:41 +02:00
Wim Taymans
900cb596d3 pipewire-pulse: implement simple quirk database
Add a simple quirks table.

Forces S16 formats for teams sink and source info.

Forces removal of the DONT_MOVE flag for capture streams for firefox.

See #838 and #1363
2021-06-30 17:17:36 +02:00
Barnabás Pőcze
f5d51162c4 treewide: mark things static and const
Mark some structures, arrays static/const at various places.
In some cases this prevents unnecessary initialization
when a function is entered.

All in all, the text segments across all shared
libraries are reduced by about 2 KiB. However,
the total size increases by about 2 KiB as well.
2021-06-30 14:44:08 +02:00
Barnabás Pőcze
73ea24a356 pulse-server: module-pipe-source: don't queue partial samples
If the number of bytes read is not a multiple of the stride,
then partial samples may be queued. Avoid that by storing the
last partial sample (if any) in a separate buffer,
and only queue full samples.
2021-06-30 14:44:08 +02:00
Barnabás Pőcze
8a61374592 pulse-server: module-pipe-source: set error code when entity is not pipe
Previously, the code did not set any error code, leaving res = 0,
when the file existed but it wasn't a pipe. This resulted in no
status code being returned to the client.
2021-06-30 14:44:08 +02:00
Barnabás Pőcze
9076e3e80b pulse-server: module-pipe-source: do not unlink fifo if it was there
If the module did not create the FIFO, then it should not remove it.
2021-06-30 14:44:08 +02:00
Barnabás Pőcze
7cb7d8b15b pulse-server: module-zeroconf-publish: handle uname() failure gracefully
Only add the "uname=..." entry to the Avahi string list
if `uname()` succeeds.
2021-06-30 14:44:08 +02:00
Barnabás Pőcze
9994a763d6 pulse-server: module-zeroconf-publish: remove static
`sysname` need not be static since `avahi_string_list_add_pair()`
creates a copy, and no other parts of the code have reference to
`sysname` that would require static lifetime.

Furthermore, do not hardcode the size of the array.
2021-06-30 14:44:08 +02:00
Wim Taymans
324894e605 keys: add object.register property
Add a new object.register boolean property.

Make adapter and remote-note only register when object.register
is true.

Make stream and filter not register themselves. They are always
exported to a remote server and thus don't need local
registration.

Fixes #1309
2021-06-30 13:49:34 +02:00
Wim Taymans
c4971d17c4 keys: add node.link-group property
The node.link-group property marks streams that are internally linked
together in some way. It is used to relate the input and output streams
of some of the module streams.
2021-06-29 13:49:55 +02:00
Wim Taymans
c68a7cd603 pulse-server: silence the ENOTSUP warnings
To stop the device restore extension warnings.
2021-06-28 12:43:31 +02:00
Wim Taymans
de99fc3515 module-rt: use FIFO scheduling
FIFO scheduling is recommended for RT usage these days.
2021-06-28 12:23:57 +02:00
Sanchayan Maity
d8b5ab13a5 modules: Allow roc source/sink to be used as native modules
Move the implementation of roc source and sink so that they can be used
as pipewire native modules and make the pulse module implementation use
those.
2021-06-28 12:21:34 +05:30
Pauli Virtanen
2b515b5e50 dbus: keep a ref to DBusConnection if reconnecting is not handled
Several places in the code don't handle reconnecting DBus connections
yet. In those cases, a ref to the DBusConnection handle needs to be
kept, so that there's no use-after-free if it gets freed by spa_dbus
if the connection is broken.

Adjust spa_dbus so that others keeping additional refs is safe.
2021-06-26 16:11:40 +03:00
Evgeniy Khramtsov
cb6dbd165a pulse-server: move defines to the common utils.h
Previous commit was an older version that got accidentally pushed.

Improves: 3ba62287ad
2021-06-25 19:08:26 +03:00
Evgeniy Khramtsov
3ba62287ad pulse-server: add missing definitions for FreeBSD
Define struct statfs and LOCAL_PEERCRED for FreeBSD.

Fixes: 62832609c1
2021-06-25 18:53:02 +03:00
Wim Taymans
417c9ab887 modules: add an example sink and source 2021-06-25 16:44:26 +02:00
Wim Taymans
aa4de60032 modules: pulse-tunnel can use RT_PROCESS
It writes samples to a ringbuffer and will not do any rt-unsafe
methods.
2021-06-25 15:51:30 +02:00
Wim Taymans
0c14ec769f pulse-server: improve sink/source state
When a sink is RUNNING but there is nothing linked to the input it must
be the monitor that is keeping it active, report IDLE for the sink in
that case.

When a source is RUNNING but there is nothing linked to the output it
must be the sink part that is keeping it active, report IDLE for the
source.

Fixes #1345
2021-06-25 13:23:22 +02:00
Peter Hutterer
eb262beb22 doc: document the echo-cancel module 2021-06-25 08:42:24 +00:00
Peter Hutterer
4e3d155dc1 doc: document the access module 2021-06-25 08:42:24 +00:00
Peter Hutterer
f181232a61 doc: add the documentation infrastructure for pipewire modules
All empty pages for now but at least this makes them show up in the
documentation.
2021-06-25 08:42:24 +00:00