We need to unescape the module argument values, just like pulseaudio
does. We might end up with invalid escape sequences for the JSON
parser.
Fixes#3071
We don't need to pass the client to the module create and load
functions, they can work without a client.
The only place the client is used is to access the properties to make a
new connection to pipewire. This is also however not a good idea, we
should simply use the defaults used by the context or else a client
could set strange properties like remote.name etc for these internal
connections.
Also removing the dependency of the client will make it possible to load
modules from the startup script or other modules later.
All modules need to manually create a `module` object and check
if it was successfully created. The same with argument parsing.
To simplify modules, move the module object creation and argument
parsing into `module_create()`, and pass the already initialized
module to `module_info::create()`.
The semantics of `module_info::create()` are kept, that is,
if it fails, `module_info::unload()` will not be called.
Move all module methods into the `module_info` struct, and place
all such structs into the "pw_mod_pulse_modules" section of
the executable. This way there is no need for an explicit
module registry, and all information about a module can
be declared in the module's source file in a single place.
Skip spaces before the key. When the previous key ends with a ' or when
there are 2 spaces between keys, the key includes the whitespace
otherwise.
See #2086
When loading a module, remap the pulseaudio properties to pipewire ones
for consistency.
move the media-roles to remap, because it's more about remapping between
pa and pw.
Fixes#2076
While it is not a problem since `module_free()` calls
`pw_work_queue_cancel()`, it is completely unnecessary
to do it more than once.
Introduce a new flag on the module which stores whether or
not an unloading has been scheduled.
Since `module_list` is a fixed-sized array, `SPA_FOR_EACH_ELEMENT()`
can be used. So use that. This way there is no need for explicit
indexing nor a sentinel at the end.
The module-roc-{sink,source} modules simply load the corresponding
native pipewire modules, they have no dependency on ROC.
So always compile them. This way these modules are
compile tested, and if the corresponding pipewire
modules are added to the system later, they will work
with no changes to the protocol-pulse module.
Create a new event for modules ('destroy') which is emitted from
`module_free()`. It is used by the module loading logic, to handle
when a module is destroyed without properly loading first.
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.
Just like the real free() we should just ignore a NULL pointer, makes the
caller code easier for those instances where properties are optional.
Patch generated with concinelle with a few manual fixes.
To make an rnnoise filtered source:
pactl load-module module-ladspa-source source_name=rnnoise_mic label=noise_suppressor_mono plugin=/usr/lib64/ladspa/ladspa/librnnoise_ladspa.so
To make an equalizer sink:
pactl load-module module-ladspa-sink sink_name=eq_out label=mbeq plugin=/usr/lib64/ladspa/mbeq_1197.so
SPA_MEMBER is misleading, all we're doing here is pointer+offset and a
type-casting the result. Rename to SPA_PTROFF which is more expressive (and
has the same number of characters so we don't need to re-indent).
If we have channels and channelmap, make sure they match.
If we have only channel_map, use this to derive channels instead of
taking the default number of channels and then ending up with a
mismatch.
If we have only channels, use this to generate a channelmap from
predefined maps or just unknown channels instead of taking the default
channel map.
If neither channels or channelmap is defined, use the defaults.
This starts breaking up the giant monolith that is the pulse-server.c
code into more manageable chunks by trying to split the module code into
individual compilation units.