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wireplumber.profiles = {
policy = {
agl.policy.linking.role-based.loopbacks = required
}
}
wireplumber.settings = {
# This sets a default media role to be applied to streams that don't have
# a role already set. This allows you to force all streams to go through
# the role loopbacks. If not set, then streams without a role will follow
# the standard desktop policy and will link to the default sink
node.stream.default-media-role = "Multimedia"
# The volume level that is applied when ducking
# Note that this is a raw linear volume, not cubic (0.2 is 58%)
linking.role-based.duck-level = 0.2
# Do not allow changing the targets of streams via `target.object` metadata
linking.allow-moving-streams = false
}
wireplumber.components.rules = [
# This encodes common arguments and dependencies of the role loopbacks so that
# we don't have to repeateadly write them on all instances below
{
matches = [
{
provides = "~loopback.sink.*"
}
]
actions = {
merge = {
arguments = {
capture.props = {
# Explicitly mark all these sinks as valid role-based policy
# targets, meaning that any links between streams and these sinks
# will be managed by the role-based policy
policy.role-based.target = true
audio.position = [ FL, FR ]
media.class = Audio/Sink
}
playback.props = {
# This must be set to ensure that the real audio sink is suspended
# when there is no active client stream linked
node.passive = true
# Set this to an unused role to make sure that loopbacks don't
# accidentally chain-link on to one another, especially when
# node.stream.default-media-role is configured in the settings
media.role = "Loopback"
}
}
requires = [ pw.node-factory.adapter ]
after = [ support.standard-event-source ]
}
}
}
]
wireplumber.components = [
{
type = virtual, provides = agl.policy.linking.role-based.loopbacks
requires = [ loopback.sink.role.multimedia
loopback.sink.role.speech-low
loopback.sink.role.custom-low
loopback.sink.role.navigation
loopback.sink.role.speech-high
loopback.sink.role.custom-high
loopback.sink.role.communication
loopback.sink.role.emergency ]
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.multimedia"
node.description = "Multimedia"
capture.props = {
device.intended-roles = [ "Music", "Movie", "Game", "Multimedia" ]
policy.role-based.priority = 25
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "mix"
}
}
provides = loopback.sink.role.multimedia
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.speech-low"
node.description = "Speech (Low Priority)"
capture.props = {
device.intended-roles = [ "Speech-Low" ]
policy.role-based.priority = 30
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.speech-low
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.custom-low"
node.description = "Custom role (Low Priority)"
capture.props = {
device.intended-roles = [ "Custom-Low" ]
policy.role-based.priority = 35
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.custom-low
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.navigation"
node.description = "Navigation"
capture.props = {
device.intended-roles = [ "Navigation" ]
policy.role-based.priority = 50
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "duck"
}
}
provides = loopback.sink.role.navigation
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.speech-high"
node.description = "Speech (High Priority)"
capture.props = {
device.intended-roles = [ "Speech-High" ]
policy.role-based.priority = 60
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.speech-high
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.custom-high"
node.description = "Custom role (High Priority)"
capture.props = {
device.intended-roles = [ "Custom-High" ]
policy.role-based.priority = 65
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.custom-high
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.communication"
node.description = "Communication"
capture.props = {
device.intended-roles = [ "Communication" ]
policy.role-based.priority = 75
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.communication
}
{
name = libpipewire-module-loopback, type = pw-module
arguments = {
node.name = "loopback.sink.role.emergency"
node.description = "Emergency"
capture.props = {
device.intended-roles = [ "Emergency", "Alert" ]
policy.role-based.priority = 99
policy.role-based.action.same-priority = "mix"
policy.role-based.action.lower-priority = "cork"
}
}
provides = loopback.sink.role.emergency
}
]
|
