This patch moves the code for the virtual sink callbacks and initialization to
a separate file. The code is re-factored, extended and built as library, so that
it can be used by other virtual sinks as well. The suspend-virtual-on-master-suspend
fix for the ladspa sink (!68) was incorporated into the common code as well as the
sink part of !78 which fixes a crash with stacked virtual sinks. !68 has a bug
which leaves a virtual sink unavailable when the master sink disappears. This bug
is also fixed.
Additionally, fixed block size filters, fixed window size filters and updating filter
parameters are supported by the library. Fixed window size filters always deliver the
same number of frames to the filter, padding new data with history frames if necessary.
Rewinding can be disabled or or limited to the number of frames that the virtual sink
supports. Thanks to Alexander E. Patrakov for pointing out how to rewind fixed block
size filters.
The library implements following command line arguments if they are enabled in
valid_modargs: sink_name, sink_properties, sink_input_properties, force_flat_volume,
remix, resample_method and autoloaded.
* Enable macOS specific modules (module-bonjour-publish,
module-coreaudio-detect and module-coreaudio-device)
* Correctly set `PA_SOEXT` (.so, .dylib and .dll)
* Build `poll-posix.c` and `semaphore-osx.c`
* Drop linker flag `-Wl,-z,nodelete` on Darwin
* Drop linker flag `-Wl,--no-undefined` on Darwin
* Prefer to `clock_gettime` over compat impl for old Darwin
* Disable SCM credential on Darwin
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/746>
This reverts commit b05e34e092.
Now that backend-native uses a different way to get to its own
`native_backend` instance - without going through
`pa_bluetooth_discovery` - this patch can be reverted again, as nothing
outside bluez5-util is supposed to know the internals of this struct.
That's what the many functions are for which all take pointers to this
(at that point) opaque struct instead.
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/740>
Add libatomic_ops dependencies to libraries/modules that showed a
failure on an arch that does not have native atomic operations support.
Not all optional dependencies were tested, so it is possible that
some optional modules are still missing libatomic_ops dependencies.
Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/732>
Default build configuration would fail to run on a system without systemd-logind
(or elogind) and without ConsoleKit daemon responding on dbus interface. Here,
module-console-kit would fail to initialize, preventing daemon from starting.
Make module-console-kit an optional build feature to allow opt-out.
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/719>
When configured, reinitialize the module instead of exiting. This
allows a restart/reconnect, but the module to appear to always be alive
when the user does: "pactl list modules". (The sink will still not
exist until the tcp connection is established.)
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/688>
This replaces the original virtual surround sink with a total
rewrite, aiming to implement any number of hrir use cases,
including asymmetrical impulses as two separate left and right
output files. It uses FFTW3 FFT convolution, using the overlap-
save method, with full rewind support. It operates in steps
equal to the resampled length of the hrir, and overlaps input
blocks in increments equal to the size of the FFT block. If
using paired hrirs, it requires matched sample spec and sample
rates and channel maps. For best results, the input files should
have speaker maps, rather than expecting the sample loader to
auto detect the mapping.
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/240>
pulseaudio does not link against libbluetooth, as it's only talking to the
bluez daemon over dbus. So the build dependency on libbluetooth is overly
restrictive, as some embedded systems choose to ship without libbluetooth
but still have bluez daemon support.
This syncs the meson to the autotools configuration behavior by changing
the bluez option to a default on boolean.
This was being done automatically by autotools, now we need to manually
specify this for each executable/library with a dependency in a
non-standard directory.
For now esound is not supported with the meson build, although it
wouldn't be that hard to support it.
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>
Brings things in line with the autotools build, and adds ALSA mixer
paths and profile-sets into the meson build system as well.
The module installation path is also now customisable.
I can't promise that the logic is *exactly* the same as the logic
currently in use with the autotools, but it seems correct to me.
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>
If `x11-xcb` is found, then let's force other X11 dependencies to be
there as well. That makes things a bit easier, and that's also what is
done in the autotools build system.
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>
This is to avoid using the construct 'join_paths(prefix, get_option(...))'
everywhere in the meson files. It's better to settle the paths question
once and for all at the beginning.
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>
Regarding the module:
This is unlike the autotools where liboss-util is built as a library,
here we build everything in the oss module, as apparently there's no
other consumer for liboss-util.
Regarding padsp:
Setting the install mode for padsp requires meson 0.47, so instead we
set padsp.in as executable in the git repository (which is what glib
does for gdbus-codegen btw).
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>
Please notice that the bluez5 version seems wrong in the dependency
declaration: `>= 4.x`, while we're talking about version 5.
The ofono part will need to be made optional when we start to work on
the meson_options file.
I follow the current configure.ac to define 'HAVE_BLUEZ', but it looks
like this part would benefit from a bit of rework. Setting HAVE_BLUEZ
when we have dbus+sbc sounds weird, there's probably a better name for
this variable.
Signed-off-by: Arnaud Rebillout <arnaud.rebillout@collabora.com>