The module can:
- Make a sink that sends all or some channels to other sinks.
- Make a source that combines multiple sources into one.
The selection of what streams to combine is implemented with rules so
that the selection is very configurable. By default all Audio/Sink or
Audio/Source nodes are selected.
Currently, doxygen is run by ninja in the top-level build directory,
therefore the "doc" folder is always created there. However, when
pipewire is built as a subproject, it should not touch the top-level
build directory because it can cause conflicts and because the
documentation won't be created where meson thinks it will be,
so the "doxygen" target will always be dirty and installation will fail.
Use `pw_main_loop_quit()` alone, which should be enough
to cause `pw_main_loop_run()` to return. `pw_main_loop_run()`
only returns prematurely when there is an error, but since
there is no error handling in this example, that scenario
is ignored.
Add a module for a fallback dummy sink, which appears dynamically when
no other sinks are present.
Enable it for pipewire-pulse, because Pulseaudio will also show
dynamically a dummy sink.
I don't think PipeWire currently has a way to temporarily alias
module-rtkit to module-rt though, so right now this would break realtime
scheduling for people with modified configs that use module-rtkit.
Use `meson.project_{build,source}_root()` instead of
`meson.{build,source}_root()` because those functions
do not work as expected when used inside a subproject,
and they have been deprecated in meson 0.56.0.
Use this to override the default $PIPEWIRE_CONFIG_DIR/media-session.d
directory. This allows us to have separate configuration directories for
pipewire and media-session.
Make Doxygen see also macros defined inside struct declarations,
and to include also opaque structs.
Keep members in the order they are in the .h file, since Doxygen's
case-insensitive sort by name jumbles things.