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Mini Shell
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# Simple daemon config file for PipeWire version "0.3.48" #
#
# Copy and edit this file in /etc/pipewire for system-wide changes
# or in ~/.config/pipewire for local changes.
#
# It is also possible to place a file with an updated section in
# /etc/pipewire/minimal.conf.d/ for system-wide changes or in
# ~/.config/pipewire/minimal.conf.d/ for local changes.
#
context.properties = {
## Configure properties in the system.
#library.name.system = support/libspa-support
#context.data-loop.library.name.system = support/libspa-support
#support.dbus = true
#link.max-buffers = 64
link.max-buffers = 16 # version < 3 clients can't handle more
#mem.warn-mlock = false
#mem.allow-mlock = true
#mem.mlock-all = false
#clock.power-of-two-quantum = true
#log.level = 2
#cpu.zero.denormals = false
core.daemon = true # listening for socket connections
core.name = pipewire-0 # core name and socket name
## Properties for the DSP configuration.
#default.clock.rate = 48000
#default.clock.allowed-rates = [ 48000 ]
#default.clock.quantum = 1024
#default.clock.min-quantum = 32
#default.clock.max-quantum = 2048
#default.clock.quantum-limit = 8192
#default.video.width = 640
#default.video.height = 480
#default.video.rate.num = 25
#default.video.rate.denom = 1
#
settings.check-quantum = true
settings.check-rate = true
#
# These overrides are only applied when running in a vm.
vm.overrides = {
default.clock.min-quantum = 1024
}
}
context.spa-libs = {
#<factory-name regex> = <library-name>
#
# Used to find spa factory names. It maps an spa factory name
# regular expression to a library name that should contain
# that factory.
#
audio.convert.* = audioconvert/libspa-audioconvert
api.alsa.* = alsa/libspa-alsa
support.* = support/libspa-support
}
context.modules = [
#{ name = <module-name>
# [ args = { <key> = <value> ... } ]
# [ flags = [ [ ifexists ] [ nofail ] ]
#}
#
# Loads a module with the given parameters.
# If ifexists is given, the module is ignored when it is not found.
# If nofail is given, module initialization failures are ignored.
#
# Uses realtime scheduling to boost the audio thread priorities. This uses
# RTKit if the user doesn't have permission to use regular realtime
# scheduling.
{ name = libpipewire-module-rt
args = {
nice.level = -11
#rt.prio = 88
#rt.time.soft = -1
#rt.time.hard = -1
}
flags = [ ifexists nofail ]
}
# The native communication protocol.
{ name = libpipewire-module-protocol-native }
# The profile module. Allows application to access profiler
# and performance data. It provides an interface that is used
# by pw-top and pw-profiler.
{ name = libpipewire-module-profiler }
# Allows applications to create metadata objects. It creates
# a factory for Metadata objects.
{ name = libpipewire-module-metadata }
# Creates a factory for making nodes that run in the
# context of the PipeWire server.
{ name = libpipewire-module-spa-node-factory }
# Allows creating nodes that run in the context of the
# client. Is used by all clients that want to provide
# data to PipeWire.
{ name = libpipewire-module-client-node }
# The access module can perform access checks and block
# new clients.
{ name = libpipewire-module-access
args = {
# access.allowed to list an array of paths of allowed
# apps.
#access.allowed = [
# /usr/bin/pipewire-media-session
#]
# An array of rejected paths.
#access.rejected = [ ]
# An array of paths with restricted access.
#access.restricted = [ ]
# Anything not in the above lists gets assigned the
# access.force permission.
#access.force = flatpak
}
}
# Makes a factory for wrapping nodes in an adapter with a
# converter and resampler.
{ name = libpipewire-module-adapter }
# Makes a factory for creating links between ports.
{ name = libpipewire-module-link-factory }
]
context.objects = [
#{ factory = <factory-name>
# [ args = { <key> = <value> ... } ]
# [ flags = [ [ nofail ] ]
#}
#
# Creates an object from a PipeWire factory with the given parameters.
# If nofail is given, errors are ignored (and no object is created).
#
#{ factory = spa-node-factory args = { factory.name = videotestsrc node.name = videotestsrc Spa:Pod:Object:Param:Props:patternType = 1 } }
#{ factory = spa-device-factory args = { factory.name = api.jack.device foo=bar } flags = [ nofail ] }
#{ factory = spa-device-factory args = { factory.name = api.alsa.enum.udev } }
#{ factory = spa-node-factory args = { factory.name = api.alsa.seq.bridge node.name = Internal-MIDI-Bridge } }
#{ factory = adapter args = { factory.name = audiotestsrc node.name = my-test } }
#{ factory = spa-node-factory args = { factory.name = api.vulkan.compute.source node.name = my-compute-source } }
# Make a default metadata store
{ factory = metadata args = { metadata.name = default } }
# A default dummy driver. This handles nodes marked with the "node.always-driver"
# property when no other driver is currently active. JACK clients need this.
{ factory = spa-node-factory
args = {
factory.name = support.node.driver
node.name = Dummy-Driver
node.group = pipewire.dummy
priority.driver = 20000
}
}
{ factory = spa-node-factory
args = {
factory.name = support.node.driver
node.name = Freewheel-Driver
priority.driver = 19000
node.group = pipewire.freewheel
node.freewheel = true
}
}
# This creates a single PCM source device for the given
# alsa device path hw:0. You can change source to sink
# to make a sink in the same way.
{ factory = adapter
args = {
factory.name = api.alsa.pcm.source
node.name = "system"
node.description = "system"
media.class = "Audio/Source"
api.alsa.path = "hw:0"
#api.alsa.period-size = 0
#api.alsa.period-num = 0
#api.alsa.headroom = 0
#api.alsa.start-delay = 0
#api.alsa.disable-mmap = false
#api.alsa.disable-batch = false
#api.alsa.use-chmap = false
#api.alsa.multirate = true
#latency.internal.rate = 0
#latency.internal.ns = 0
#clock.name = api.alsa.0
node.suspend-on-idle = true
#audio.format = "S32"
#audio.rate = 48000
#audio.allowed-rates = [ ]
#audio.channels = 4
#audio.position = [ FL FR RL RR ]
#resample.quality = 4
resample.disable = true
#monitor.channel-volumes = false
#channelmix.normalize = true
#channelmix.mix-lfe = false
#channelmix.upmix = false
#channelmix.lfe-cutoff = 0
#channelmix.fc-cutoff = 0
#channelmix.rear-delay = 12.0
#channelmix.stereo-widen = 0.0
#channelmix.hilbert-taps = 0
channelmix.disable = true
#node.param.Props = {
# params = [
# audio.channels 6
# ]
#}
adapter.auto-port-config = {
mode = dsp
monitor = false
position = unknown # aux, preserve
}
#node.param.PortConfig = {
# direction = Output
# mode = dsp
# format = {
# mediaType = audio
# mediaSubtype = raw
# format = F32
# rate = 48000
# channels = 4
# position = [ FL FR RL RR ]
# }
#}
}
}
{ factory = adapter
args = {
factory.name = api.alsa.pcm.sink
node.name = "system"
node.description = "system"
media.class = "Audio/Sink"
api.alsa.path = "hw:0"
#api.alsa.period-size = 0
#api.alsa.period-num = 0
#api.alsa.headroom = 0
#api.alsa.start-delay = 0
#api.alsa.disable-mmap = false
#api.alsa.disable-batch = false
#api.alsa.use-chmap = false
#api.alsa.multirate = true
#latency.internal.rate = 0
#latency.internal.ns = 0
#clock.name = api.alsa.0
node.suspend-on-idle = true
#audio.format = "S32"
#audio.rate = 48000
#audio.allowed-rates = [ ]
#audio.channels = 2
#audio.position = "FL,FR"
#resample.quality = 4
resample.disable = true
#channelmix.normalize = true
#channelmix.mix-lfe = false
#channelmix.upmix = false
#channelmix.lfe-cutoff = 0
#channelmix.fc-cutoff = 0
#channelmix.rear-delay = 12.0
#channelmix.stereo-widen = 0.0
#channelmix.hilbert-taps = 0
channelmix.disable = true
#node.param.Props = {
# params = [
# audio.format S16
# ]
#}
adapter.auto-port-config = {
mode = dsp
monitor = false
position = unknown # aux, preserve
}
#node.param.PortConfig = {
# direction = Input
# mode = dsp
# monitor = true
# format = {
# mediaType = audio
# mediaSubtype = raw
# format = F32
# rate = 48000
# channels = 4
# }
#}
}
}
# This creates a new Source node. It will have input ports
# that you can link, to provide audio for this source.
#{ factory = adapter
# args = {
# factory.name = support.null-audio-sink
# node.name = "my-mic"
# node.description = "Microphone"
# media.class = "Audio/Source/Virtual"
# audio.position = "FL,FR"
# adapter.auto-port-config = {
# mode = dsp
# monitor = true
# position = preserve # unknown, aux, preserve
# }
# }
#}
# This creates a new link between the source and the virtual
# source ports.
#{ factory = link-factory
# args = {
# link.output.node = system
# link.output.port = capture_1
# link.input.node = my-mic
# link.input.port = input_FL
# link.passive = true
# }
#}
#{ factory = link-factory
# args = {
# link.output.node = system
# link.output.port = capture_2
# link.input.node = my-mic
# link.input.port = input_FR
# link.passive = true
# }
#}
]
context.exec = [
#{ path = <program-name> [ args = "<arguments>" ] }
#
# Execute the given program with arguments.
#
# You can optionally start the pulseaudio-server here as well
# but it is better to start it as a systemd service.
# It can be interesting to start another daemon here that listens
# on another address with the -a option (eg. -a tcp:4713).
#
##{ path = "/usr/bin/pipewire" args = "-c pipewire-pulse.conf" }
]
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