This allows partially parsing a json object, allowing some parts to be
passed on as strings to another component that does its own parsing
(ex. a pipewire module)
Sometimes, it may be necessary to pass arguments in to a
Pipewire module being loaded. Allow this to be done using
the same format as load_module()/load_optional_module().
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
update the module-rt description and commented-out defaults to
reflect the addition of utilisation clamping to the module.
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
some hardware devices are never supposed to be accessed directly by
clients, and are designed under the assumption that they will be
front-loaded by some sort of DSP. add a hide_parent property
to policy-dsp and revoke all permissions to the bound node of a DSP
graph where this is set to prevent hardware misuse or damage by poorly
behaved/configured clients.
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
This will completely clear all the default nodes (current and previous ones)
if the configured metadata value has been set to NULL. This is needed so that
the 'wpctl clear-default' command completely clears all the default nodes state.
A core sync is not really necessary here because whatever objects the remote
pipewire daemon has to announce have already been sent to us on a message
and this message is already being processed at this point. This means, we are
not going to be returning to the main loop until all the new objects have been
announced and therefore placed into the tmp globals array. So, we can also use
an idle callback and achieve the same effect of slightly delaying until all
new globals have been announced.
With an idle callback, we can be more agile and add those new objects immediately
after the message has been processed instead of waiting for a pw_core_sync()
reply, which will come in the next message.
This fixes an odd failure of the si-standard-link test after applying the fix
for #517, which was caused by the fact that the test was previously relying on
a delay caused by some unrelated globals being prepared in the object manager
that tries to verify the graph state. After those globals were removed from the
internal preparation queue, the test would fail to detect the link objects
because they were stuck in the tmp_globals array for too long.
With the previous check, any global matching either the type or the global
properties of the interest would be considered for inclusion in the object
manager and would be prepared only to fail the same check later.
The correct way to check is (variable & (X|Y) == (X|Y)), which is what
SPA_FLAG_IS_SET() expands to.
Fixes#517
Fix gen-api-gtkdoc.py to also parse an enums detailed description, which may contain a `since` attribute.
This makes the enums documentation and `Since` attribute end up in the final .gir file.
Fix gen-api-gtkdoc.py to also parse a structs detailed description, which may contain a `since` attribute,
and to generate a gtkdoc definition for those structs in the output wp-gtkdoc.h.
This makes the structs documentation and `Since` attribute end up in the final .gir file.
Some special characters like '\v' are encoded using 6 characters, which
currently does not work because the VLA size asumes a maximum of 4 characters
per encoded special character. This patch refactors this logic to avoid using
VLAs at all and encodes the string directly into the builder.
See #471
Similar to wp_spa_json_builder_add_property(), we need to make sure the dst
array in wp_spa_json_builder_add_string() has room for the null character
because builder_add() expects it.
Fixes#471
Disable bluez5.auto-connect.
It makes PW to try connect to all locally known BT audio devices on
start, which is in general not a good thing to do.
Some BT adapters are not capable of simultaneous audio streaming and
scanning for connections (e.g Raspberry Pi builtin BT, probably more),
so audio stutters until adapter/kernel give up trying to connect to
devices that cannot be reached.
Disabling it makes devices to not reconnect on user VT switch, but also
that we should only do for devices that were connected when logind
switched.
After a timeout, it's possible that something else may have
destroyed the node already. This can happen for example with virtual
sinks that were created from another process.
Fixes: #467
libcamera uses namespaces to sandbox IPA (Image Processing Algorithm)
modules because they are sometimes proprietary binary blobs. The
RestrictNamespaces option in Wireplumber's systemd service breaks this
sandboxing when libcamera is loaded via the libcamera SPA module, so
cameras requiring an IPA do not work.
This commit removes RestrictNamespaces so that the sandboxing works
again. I've confirmed that after this change wireplumber works with
libcamera with an IPA module.
Resolves#466
Timeout of 3 seconds is too slow for test-si-standard-link on slower
devices, crank this up with plenty of extra margin. Does not
practically affect running time on faster devices.
For Bluetooth LE Audio device sets (e.g. pair of earbuds), bluez5-device
emits "internal" nodes for each individual device, and a combine node
for the device set.
Make the bluetooth monitor to create the combine nodes using
module-combine-stream.
Do some shenanigans to route ObjectConfig events from bluez5-device to
the correct combine node: look for combine nodes associated with device
sets, and put them as managed objects of the Spa devices.
