You can pass some node.param.* properties to the adapter and it will
configure them, so you can do:
node.param.Props = {
params = [
audio.channels 6
]
}
Remove adapter.port-config because it can be done with node.param
It takes a JSON POD description of the PortConfig parameter and sets it
on the node. This can be used to configure the ports of the adapter node
directly.
At the moment, file descriptors may be leaked
due to a malicious/buggy client:
1. If the control messages have been truncated, some file descriptors
may still have been successfully transferred. Currently, seeing
the MSG_CTRUNC bit causes `refill_buffer()` to immediately return
-EPROTO without doing anything with the control messages, which
may contain file descriptors.
2. When there is no truncation, it is still possible that the current
batch of file descriptors causes the total file descriptor count
to go over the maximum number of fds for the given buffer (currently 1024).
In this case, too, `refill_buffer()` immediately returns -EPROTO
without closing the file descriptors that can not be saved.
Fix both of these cases by closing all file descriptors in all
remaining cmsgs when one of the mentioned conditions occur.
Use the lower 32 bits of the object serial as the index. When there is
an overflow, use an invalid index, which will probably result in a
protocol error.
Since 01c6fd0a88 the
minimum required meson version is 0.59.0, and since
meson 0.58.0, `get_variable()` on a dependency object
accepts a positional argument. The "type" of variable
(internal, pkgconfig, etc.) in that case does not need
to be specified explicitly.
Since 01c6fd0a88 the
minimum required meson version is 0.59.0, therefore
there is no need to check if it's at least 0.58.0,
which was needed for the devenv functionality.
Because otherwise just looking at the rest of the output and seeing the
thread being set to priority 20 instead of the value that's set in the
config file may look a bit confusing.
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.
Try regular realtime scheduling using sched_setscheduler (or the
pthreads equivalent) before falling back to rtkit. This is how it rtkit
was to be used, and it removes one configuration step from using
PipeWire for pro audio. The implementation should also work on FreeBSD
when PipeWire is run as root since to my knowledge there's currently no
way for normal users to use realtime scheduling on FreeBSD, but this has
not been tested.
This commit also fixes a memory leak because `impl->props` was never
freed again.
Don't use max_quantum as the upper quantum limit, this is now scaled
with the rate. Use quantum_limit instead. We don't really care about the
max_quantum anymore so get rid of the field.
Store the globals by id in a hashtable. O(1) insert and remove.
It moves the find_global overhead from the top of the list to somewhere
in the middle for the jack-stress test.
Now that the globals are not reused we can't store the permissions in an
array indexed by the id anymore.
Store the permissions in a sparse array instead and do a linear search
for them.
See !1108
Keep a sorted circular list of the globals by id. Keep all globals
smaller than the current serial at the tail and the globals bigger in
the front. When we wrap around we will eventually have a collision with
the head global, we can then skip that id, move the global to the tail
and try the next id.
In the normal case, this is O(1) collision check and O(1) removal. In
the case of a collisions, it needs to skip the cluster of used ids.
See !1108
