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fae7a1f592
As soon as a JACK app is started, the automatic quantum change is disabled. This means no pulse/alsa app can change the quantum. The only way to change the quantum is with node.force-quantum or with the settings metadata. This means only a JACK buffersize change (usually controlled from the JACK app, such as in ardour) or a metadata change (from the command line) can modify things. Both of those are usually caused by a user action. For JACK apps where the quantum is allowed to change automatically, explicit rules need to be placed in the config.
104 lines
3.1 KiB
Text
104 lines
3.1 KiB
Text
# JACK client config file for PipeWire version @VERSION@ #
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#
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# Copy and edit this file in @PIPEWIRE_CONFIG_DIR@ for system-wide changes
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# or in ~/.config/pipewire for local changes.
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#
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# It is also possible to place a file with an updated section in
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# @PIPEWIRE_CONFIG_DIR@/jack.conf.d/ for system-wide changes or in
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# ~/.config/pipewire/jack.conf.d/ for local changes.
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#
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context.properties = {
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## Configure properties in the system.
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#mem.warn-mlock = false
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#mem.allow-mlock = true
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#mem.mlock-all = false
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log.level = 0
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#default.clock.quantum-limit = 8192
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}
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context.spa-libs = {
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#<factory-name regex> = <library-name>
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#
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# Used to find spa factory names. It maps an spa factory name
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# regular expression to a library name that should contain
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# that factory.
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#
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support.* = support/libspa-support
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}
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context.modules = [
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#{ name = <module-name>
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# [ args = { <key> = <value> ... } ]
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# [ flags = [ [ ifexists ] [ nofail ] ]
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#}
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#
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# Loads a module with the given parameters.
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# If ifexists is given, the module is ignored when it is not found.
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# If nofail is given, module initialization failures are ignored.
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#
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#
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# Boost the data thread priority.
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{ name = libpipewire-module-rt
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args = {
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#rt.prio = 88
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#rt.time.soft = -1
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#rt.time.hard = -1
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}
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flags = [ ifexists nofail ]
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}
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# The native communication protocol.
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{ name = libpipewire-module-protocol-native }
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# Allows creating nodes that run in the context of the
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# client. Is used by all clients that want to provide
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# data to PipeWire.
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{ name = libpipewire-module-client-node }
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# Allows applications to create metadata objects. It creates
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# a factory for Metadata objects.
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{ name = libpipewire-module-metadata }
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]
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# global properties for all jack clients
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jack.properties = {
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#node.latency = 1024/48000
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#node.rate = 1/48000
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#node.quantum = 1024/48000
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#node.lock-quantum = true
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#node.force-quantum = 0
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#jack.show-monitor = true
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#jack.merge-monitor = false
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#jack.short-name = false
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#jack.filter-name = false
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#
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# allow: Don't restrict self connect requests
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# fail-external: Fail self connect requests to external ports only
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# ignore-external: Ignore self connect requests to external ports only
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# fail-all: Fail all self connect requests
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# ignore-all: Ignore all self connect requests
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#jack.self-connect-mode = allow
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#jack.locked-process = true
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#jack.default-as-system = false
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}
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# client specific properties
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jack.rules = [
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{
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matches = [
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{
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# all keys must match the value. ~ starts regex.
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#client.name = "Carla"
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#application.process.binary = "jack_simple_client"
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#application.name = "~jack_simple_client.*"
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}
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]
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actions = {
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update-props = {
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#node.latency = 512/48000
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}
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}
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}
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]
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