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JustCauseWhyNot/$ pw-dump;

Created March 25, 2024 18:54
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$ pw-dump;
Raw
$ pw-dump;
$ pw-dump
[
{
"id": 0,
"type": "PipeWire:Interface:Core",
"version": 4,
"permissions": [ "r", "x", "m" ],
"info": {
"cookie": 283742665,
"user-name": "justcausewhynot",
"host-name": "soydsemi",
"version": "1.0.4",
"name": "pipewire-0",
"change-mask": [ "props" ],
"props": {
"clock.power-of-two-quantum": true,
"config.name": "pipewire.conf",
"core.daemon": true,
"core.name": "pipewire-0",
"cpu.max-align": 32,
"default.clock.allowed-rates": "[ 44100 48000 96000 ]",
"default.clock.max-quantum": 2048,
"default.clock.min-quantum": 32,
"default.clock.quantum": 1024,
"default.clock.quantum-floor": 4,
"default.clock.quantum-limit": 8192,
"default.clock.rate": 48000,
"default.video.height": 480,
"default.video.rate.denom": 1,
"default.video.rate.num": 25,
"default.video.width": 640,
"link.max-buffers": 16,
"log.level": 2,
"mem.allow-mlock": true,
"mem.warn-mlock": true,
"module.access": true,
"module.jackdbus-detect": true,
"module.x11.bell": true,
"object.id": 0,
"object.serial": 0,
"settings.check-quantum": false,
"settings.check-rate": false
}
}
},
{
"id": 1,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-rt",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-rt.so",
"args": "{\n nice.level = -11\n rt.prio = 88\n #rt.time.soft = -1\n #rt.time.hard = -1\n #uclamp.min = 0\n #uclamp.max = 1024\n }",
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Use realtime thread scheduling, falling back to RTKit",
"module.name": "libpipewire-module-rt",
"module.usage": "( nice.level=<priority: default 20(don't change)> ) ( rt.prio=<priority: default 83> ) ( rt.time.soft=<in usec: default -1> ) ( rt.time.hard=<in usec: default -1> ) ( rlimits.enabled=<default true> ) ( rtportal.enabled=<default true> ) ( rtkit.enabled=<default true> ) ( uclamp.min=<default 0> ) ( uclamp.max=<default 1024> )",
"module.version": "1.0.4",
"nice.level": -11,
"object.id": 1,
"object.serial": 1,
"rt.prio": 88
}
}
},
{
"id": 2,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-protocol-native",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-protocol-native.so",
"args": "{\n # List of server Unix sockets, and optionally permissions\n #sockets = [ { name = \"pipewire-0\" }, { name = \"pipewire-0-manager\" } ]\n }",
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Native protocol using unix sockets",
"module.name": "libpipewire-module-protocol-native",
"module.version": "1.0.4",
"object.id": 2,
"object.serial": 2
}
}
},
{
"id": 4,
"type": "PipeWire:Interface:Profiler",
"version": 3,
"permissions": [ "r" ],
"props": {
"object.serial": 4
}
},
{
"id": 3,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-profiler",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-profiler.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Generate Profiling data",
"module.name": "libpipewire-module-profiler",
"module.version": "1.0.4",
"object.id": 3,
"object.serial": 3
}
}
},
{
"id": 5,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-metadata",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-metadata.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create metadata store",
"module.name": "libpipewire-module-metadata",
"module.version": "1.0.4",
"object.id": 5,
"object.serial": 5
}
}
},
{
"id": 6,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "metadata",
"type": "PipeWire:Interface:Metadata",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.name": "metadata",
"factory.type.name": "PipeWire:Interface:Metadata",
"factory.type.version": 3,
"factory.usage": "(metadata.name = <name> ) (metadata.values = [ { ( id = <int> ) key = <string> ( type = <string> ) value = <json> } ... ] )",
"module.id": 5,
"object.id": 6,
"object.serial": 6
}
}
},
{
"id": 7,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-spa-device-factory",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-spa-device-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Provide a factory to make SPA devices",
"module.name": "libpipewire-module-spa-device-factory",
"module.version": "1.0.4",
"object.id": 7,
"object.serial": 7
}
}
},
{
"id": 8,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "spa-device-factory",
"type": "PipeWire:Interface:Device",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.name": "spa-device-factory",
"factory.type.name": "PipeWire:Interface:Device",
"factory.type.version": 3,
"module.id": 7,
"object.id": 8,
"object.serial": 8
}
}
},
{
"id": 9,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-spa-node-factory",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-spa-node-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Provide a factory to make SPA nodes",
"module.name": "libpipewire-module-spa-node-factory",
"module.version": "1.0.4",
"object.id": 9,
"object.serial": 9
}
}
},
{
"id": 10,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "spa-node-factory",
"type": "PipeWire:Interface:Node",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.name": "spa-node-factory",
"factory.type.name": "PipeWire:Interface:Node",
"factory.type.version": 3,
"module.id": 9,
"object.id": 10,
"object.serial": 10
}
}
},
{
"id": 11,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-client-node",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-client-node.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create and control remote nodes",
"module.name": "libpipewire-module-client-node",
"module.version": "1.0.4",
"object.id": 11,
"object.serial": 11
}
}
},
{
"id": 12,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "client-node",
"type": "PipeWire:Interface:ClientNode",
"version": 5,
"change-mask": [ "props" ],
"props": {
"factory.name": "client-node",
"factory.type.name": "PipeWire:Interface:ClientNode",
"factory.type.version": 5,
"module.id": 11,
"object.id": 12,
"object.serial": 12
}
}
},
{
"id": 13,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-client-device",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-client-device.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create and control remote devices",
"module.name": "libpipewire-module-client-device",
"module.version": "1.0.4",
"object.id": 13,
"object.serial": 13
}
}
},
{
"id": 14,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "client-device",
"type": "Spa:Pointer:Interface:Device",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "client-device",
"factory.type.name": "Spa:Pointer:Interface:Device",
"factory.type.version": 0,
"factory.usage": "[device.name=<string>]",
"module.id": 13,
"object.id": 14,
"object.serial": 14
}
}
},
{
"id": 15,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-portal",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-portal.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-portal",
"object.id": 15,
"object.serial": 15
}
}
},
{
"id": 16,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-access",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-access.so",
"args": "{\n # Socket-specific access permissions\n #access.socket = { pipewire-0 = \"default\", pipewire-0-manager = \"unrestricted\" }\n\n # Deprecated legacy mode (not socket-based),\n # for now enabled by default if access.socket is not specified\n #access.legacy = true\n }",
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Perform access check",
"module.name": "libpipewire-module-access",
"module.usage": "( access.socket={ <socket>=<access>, ... } ) ( access.legacy=true ) ",
"module.version": "1.0.4",
"object.id": 16,
"object.serial": 16
}
}
},
{
"id": 17,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-adapter",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-adapter.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Manage adapter nodes",
"module.name": "libpipewire-module-adapter",
"module.version": "1.0.4",
"object.id": 17,
"object.serial": 17
}
}
},
{
"id": 18,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "adapter",
"type": "PipeWire:Interface:Node",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.name": "adapter",
"factory.type.name": "PipeWire:Interface:Node",
"factory.type.version": 3,
"factory.usage": "factory.name=<factory-name> (library.name=<library-name>) node.name=<string> ",
"module.id": 17,
"object.id": 18,
"object.serial": 18
}
}
},
{
"id": 19,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-link-factory",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-link-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create links",
"module.name": "libpipewire-module-link-factory",
"module.usage": "( allow.link.passive=<bool, default false> ) ",
"module.version": "1.0.4",
"object.id": 19,
"object.serial": 19
}
}
},
{
"id": 20,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "link-factory",
"type": "PipeWire:Interface:Link",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.name": "link-factory",
"factory.type.name": "PipeWire:Interface:Link",
"factory.type.version": 3,
"factory.usage": "(link.output.node=<output-node>) (link.output.port=<output-port>) (link.input.node=<input-node>) (link.input.port=<input-port>) (object.linger=<bool>) (link.passive=<bool>)",
"module.id": 19,
"object.id": 20,
"object.serial": 20
}
}
},
{
"id": 21,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-session-manager",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-session-manager.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.author": "George Kiagiadakis <george.kiagiadakis@collabora.com>",
"module.description": "Implements objects for session management",
"module.name": "libpipewire-module-session-manager",
"module.version": "1.0.4",
"object.id": 21,
"object.serial": 21
}
}
},
{
"id": 22,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "client-endpoint",
"type": "PipeWire:Interface:ClientEndpoint",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "client-endpoint",
"factory.type.name": "PipeWire:Interface:ClientEndpoint",
"factory.type.version": 0,
"module.id": 21,
"object.id": 22,
"object.serial": 22
}
}
},
{
"id": 23,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "client-session",
"type": "PipeWire:Interface:ClientSession",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "client-session",
"factory.type.name": "PipeWire:Interface:ClientSession",
"factory.type.version": 0,
"module.id": 21,
"object.id": 23,
"object.serial": 23
}
}
},
{
"id": 24,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "session",
"type": "PipeWire:Interface:Session",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "session",
"factory.type.name": "PipeWire:Interface:Session",
"factory.type.version": 0,
"module.id": 21,
"object.id": 24,
"object.serial": 24
}
}
},
{
"id": 25,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "endpoint",
"type": "PipeWire:Interface:Endpoint",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "endpoint",
"factory.type.name": "PipeWire:Interface:Endpoint",
"factory.type.version": 0,
"module.id": 21,
"object.id": 25,
"object.serial": 25
}
}
},
{
"id": 26,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "endpoint-stream",
"type": "PipeWire:Interface:EndpointStream",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "endpoint-stream",
"factory.type.name": "PipeWire:Interface:EndpointStream",
"factory.type.version": 0,
"module.id": 21,
"object.id": 26,
"object.serial": 26
}
}
},
{
"id": 27,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "endpoint-link",
"type": "PipeWire:Interface:EndpointLink",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.name": "endpoint-link",
"factory.type.name": "PipeWire:Interface:EndpointLink",
"factory.type.version": 0,
"module.id": 21,
"object.id": 27,
"object.serial": 27
}
}
},
{
"id": 28,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-x11-bell",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-x11-bell.so",
"args": "{\n #sink.name = \"@DEFAULT_SINK@\"\n #sample.name = \"bell-window-system\"\n #x11.display = null\n #x11.xauthority = null\n }",
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "X11 Bell interceptor",
"module.name": "libpipewire-module-x11-bell",
"module.usage": "( sink.name=<name for the sink> ) ( sample.name=<the sample name> ) ( x11.display=<the X11 display> ) .x11.xauthority=<the X11 XAuthority> )",
"module.version": "1.0.4",
"object.id": 28,
"object.serial": 28
}
}
},
{
"id": 29,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "m" ],
"info": {
"name": "libpipewire-module-filter-chain",
"filename": "/usr/lib64/pipewire-0.3/libpipewire-module-filter-chain.so",
"args": "{\n\t\tnode.description = \"Spatial Sink\"\n\t\tnode.name\t = \"Spatial Sink\"\n\t\tfilter.graph = {\n\t\t\tnodes = [\n\t\t\t\t{ type = sofa label = spatializer name = spFL config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 30.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spFR config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 330.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spFC config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 0.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spRL config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 150.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spRR config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 210.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spSL config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 90.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spSR config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 270.0 \"Elevation\" = 0.0 \"Radius\" = 3.0 } }\n\t\t\t\t{ type = sofa label = spatializer name = spLFE config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/subj_R.sofa\" } control = { \"Azimuth\" = 0.0 \"Elevation\" = -60.0 \"Radius\" = 3.0 } }\n\n\t\t\t\t{ type = builtin label = mixer name = mixL }\n\t\t\t\t{ type = builtin label = mixer name = mixR }\n\n\t\t\t\t{ type = builtin name = EQL label = convolver config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/560.wav\" channel = 1 resample_quality = 5 } }\n\t\t\t\t{ type = builtin name = EQR label = convolver config = { filename = \"/home/justcausewhynot/.config/pipewire/pipewire.conf.d/560.wav\" channel = 2 resample_quality = 5 } }\n\t\t\t]\n\t\t\tlinks = [\n\t\t\t# output\n\t\t\t\t{ output = \"spFL:Out L\" input=\"mixL:In 1\" }\n\t\t\t\t{ output = \"spFL:Out R\" input=\"mixR:In 1\" }\n\t\t\t\t{ output = \"spFR:Out L\" input=\"mixL:In 2\" }\n\t\t\t\t{ output = \"spFR:Out R\" input=\"mixR:In 2\" }\n\t\t\t\t{ output = \"spFC:Out L\" input=\"mixL:In 3\" }\n\t\t\t\t{ output = \"spFC:Out R\" input=\"mixR:In 3\" }\n\t\t\t\t{ output = \"spRL:Out L\" input=\"mixL:In 4\" }\n\t\t\t\t{ output = \"spRL:Out R\" input=\"mixR:In 4\" }\n\t\t\t\t{ output = \"spRR:Out L\" input=\"mixL:In 5\" }\n\t\t\t\t{ output = \"spRR:Out R\" input=\"mixR:In 5\" }\n\t\t\t\t{ output = \"spSL:Out L\" input=\"mixL:In 6\" }\n\t\t\t\t{ output = \"spSL:Out R\" input=\"mixR:In 6\" }\n\t\t\t\t{ output = \"spSR:Out L\" input=\"mixL:In 7\" }\n\t\t\t\t{ output = \"spSR:Out R\" input=\"mixR:In 7\" }\n\t\t\t\t{ output = \"spLFE:Out L\" input=\"mixL:In 8\" }\n\t\t\t\t{ output = \"spLFE:Out R\" input=\"mixR:In 8\" }\n\t\t\t\t{ output = \"mixL:Out\" input=\"EQL:In\" }\n\t\t\t\t{ output = \"mixR:Out\" input=\"EQR:In\" }\n\t\t\t]\n\t\t\tinputs = [ \"spFL:In\" \"spFR:In\" \"spFC:In\" \"spRL:In\" \"spRR:In\", \"spSL:In\", \"spSR:In\" \"spLFE:In\" ]\n\t\t\toutputs = [ \"EQL:Out\" \"EQR:Out\" ]\n\n\t\t}\n\t\tcapture.props = {\n\t\t\tnode.name = \"Sofa In\"\n\t\t\tmedia.class = Audio/Sink\n\t\t\taudio.channels = 8\n\t\t\taudio.position = [ FL FR FC LFE RL RR SL SR ]\n\t\t}\n\t\tplayback.props = {\n\t\t\tnode.name = \"Sofa Out\"\n\t\t\tnode.passive = true\n\t\t\taudio.channels = 2\n\t\t\taudio.position = [ FL FR ]\n\t\t}\n\t}",
"change-mask": [ "props" ],
"props": {
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
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"module.usage": " ( remote.name=<remote> ) ( node.latency=<latency as fraction> ) ( node.description=<description of the nodes> ) ( audio.rate=<sample rate> ) ( audio.channels=<number of channels> ) ( audio.position=<channel map> ) filter.graph = [ nodes = [ { type = <ladspa | lv2 | builtin | sofa> name = <name> plugin = <plugin> label = <label> config = { <configkey> = <value> ... } control = { <controlname|controlindex> = <value> ... } } ] links = [ { output = <portname> input = <portname> } ... ] inputs = [ <portname> ... ] outputs = [ <portname> ... ] ] ( capture.props=<properties> ) ( playback.props=<properties> ) ",
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}
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"change-mask": [ "props" ],
"props": {
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"permissions": [ "r", "w", "x", "m" ],
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"n-input-ports": 0,
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},
{
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]
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"permissions": [ "r", "w", "x", "m" ],
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{
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"params": true
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{
"name": "api.alsa.disable-batch",
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"alt2": true
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{
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{
"name": "api.alsa.use-chmap",
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"alt2": true
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"params": true
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{
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{
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"alt2": true
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{
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{
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{
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],
"PropInfo": [
{
"id": "volume",
"description": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"description": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"description": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"description": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "monitorMute",
"description": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"description": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "softMute",
"description": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"description": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "monitor.channel-volumes",
"description": "Monitor channel volume",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.disable",
"description": "Disable Channel mixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.min-volume",
"description": "Minimum volume level",
"type": { "default": 0.000000, "min": 0.000000, "max": 10.000000 },
"params": true
},
{
"name": "channelmix.max-volume",
"description": "Maximum volume level",
"type": { "default": 10.000000, "min": 0.000000, "max": 10.000000 },
"params": true
},
{
"name": "channelmix.normalize",
"description": "Normalize Volumes",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.mix-lfe",
"description": "Mix LFE into channels",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.upmix",
"description": "Enable upmixing",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.lfe-cutoff",
"description": "LFE cutoff frequency",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.fc-cutoff",
"description": "FC cutoff frequency (Hz)",
"type": { "default": 0.000000, "min": 0.000000, "max": 48000.000000 },
"params": true
},
{
"name": "channelmix.rear-delay",
"description": "Rear channels delay (ms)",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.stereo-widen",
"description": "Stereo widen",
"type": { "default": 0.000000, "min": 0.000000, "max": 1.000000 },
"params": true
},
{
"name": "channelmix.hilbert-taps",
"description": "Taps for phase shift of rear",
"type": { "default": 0, "min": 0, "max": 255 },
"params": true
},
{
"name": "channelmix.upmix-method",
"description": "Upmix method to use",
"type": "none",
"params": true,
"labels": [
"none",
"Disabled",
"simple",
"Simple upmixing",
"psd",
"Passive Surround Decoding"
]
},
{
"id": "rate",
"description": "Rate scaler",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "quality",
"name": "resample.quality",
"description": "Resample Quality",
"type": { "default": 4, "min": 0, "max": 14 },
"params": true
},
{
"name": "resample.disable",
"description": "Disable Resampling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "dither.noise",
"description": "Add noise bits",
"type": { "default": 0, "min": 0, "max": 16 },
"params": true
},
{
"name": "dither.method",
"description": "The dithering method",
"type": "none",
"params": true,
"labels": [
"none",
"Disabled",
"rectangular",
"Rectangular dithering",
"triangular",
"Triangular dithering",
"triangular-hf",
"Sloped Triangular dithering",
"wannamaker3",
"Wannamaker 3 dithering",
"shaped5",
"Lipshitz 5 dithering"
]
},
{
"name": "debug.wav-path",
"description": "Path to WAV file",
"type": "",
"params": true
},
{
"name": "channelmix.lock-volumes",
"description": "Disable volume updates",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
"name": "api.alsa.path",
"description": "The ALSA device",
"type": "m2_stereo_in:M2,0,0,1"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
"type": ""
},
{
"id": "latencyOffsetNsec",
"description": "Latency offset (ns)",
"type": { "default": 0, "min": 0, "max": 2000000000 }
},
{
"name": "audio.channels",
"description": "Audio Channels",
"type": 2,
"params": true
},
{
"name": "audio.rate",
"description": "Audio Rate",
"type": 0,
"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
"type": "UNKNOWN",
"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ FL, FR ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
"type": "[ ]",
"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": { "default": 0, "min": 0, "max": 1024 },
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.start-delay",
"description": "Start Delay",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.disable-mmap",
"description": "Disable MMAP",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.disable-batch",
"description": "Disable Batch",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.disable-tsched",
"description": "Disable timer based scheduling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.use-chmap",
"description": "Use the driver channelmap",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.multi-rate",
"description": "Support multiple rates",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "api.alsa.htimestamp",
"description": "Use hires timestamps",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "latency.internal.rate",
"description": "Internal latency in samples",
"type": { "default": 0, "min": 0, "max": 65536 },
"params": true
},
{
"name": "latency.internal.ns",
"description": "Internal latency in nanoseconds",
"type": { "default": 0, "min": 0, "max": 2000000000 },
"params": true
},
{
"name": "clock.name",
"description": "The name of the clock",
"type": "api.alsa.c-1",
"params": true
},
{
"name": "api.alsa.htimestamp.max-errors",
"description": "Max errors before disabling htimestamp",
"type": { "default": 64, "min": 0, "max": 2147483647 },
"params": true
}
],
"Props": [
{
"volume": 1.000000,
"mute": false,
"channelVolumes": [ 1.000000, 1.000000 ],
"channelMap": [ "FL", "FR" ],
"softMute": false,
"softVolumes": [ 1.000000, 1.000000 ],
"monitorMute": false,
"monitorVolumes": [ 1.000000, 1.000000 ],
"params": [
"monitor.channel-volumes",
false,
"channelmix.disable",
false,
"channelmix.min-volume",
0.000000,
"channelmix.max-volume",
10.000000,
"channelmix.normalize",
false,
"channelmix.mix-lfe",
true,
"channelmix.upmix",
true,
"channelmix.lfe-cutoff",
0.000000,
"channelmix.fc-cutoff",
0.000000,
"channelmix.rear-delay",
0.000000,
"channelmix.stereo-widen",
0.000000,
"channelmix.hilbert-taps",
0,
"channelmix.upmix-method",
"none",
"resample.quality",
4,
"resample.disable",
false,
"dither.noise",
0,
"dither.method",
"none",
"debug.wav-path",
"",
"channelmix.lock-volumes",
false
]
},
{
"device": "m2_stereo_in:M2,0,0,1",
"deviceName": "",
"cardName": "",
"latencyOffsetNsec": 0,
"params": [
"audio.channels",
2,
"audio.rate",
0,
"audio.format",
"UNKNOWN",
"audio.position",
"[ FL, FR ]",
"audio.allowed-rates",
"[ ]",
"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.disable-tsched",
false,
"api.alsa.use-chmap",
false,
"api.alsa.multi-rate",
true,
"api.alsa.htimestamp",
false,
"api.alsa.htimestamp.max-errors",
64,
"latency.internal.rate",
0,
"latency.internal.ns",
0,
"clock.name",
"api.alsa.c-1"
]
}
],
"Format": [ ],
"EnumPortConfig": [
{
"direction": "Output",
"mode": {
"default": "none",
"alt1": "none",
"alt2": "dsp",
"alt3": "convert"
},
"monitor": {
"default": false,
"alt1": false,
"alt2": true
},
"control": {
"default": false,
"alt1": false,
"alt2": true
}
}
],
"PortConfig": [
{
"direction": "Output",
"mode": "dsp",
"monitor": true,
"control": false,
"format": {
"mediaType": "audio",
"mediaSubtype": "raw",
"format": "F32P",
"channels": 2,
"position": [ "FL", "FR" ]
}
}
],
"Latency": [
{
"direction": "Input",
"minQuantum": 0.000000,
"maxQuantum": 0.000000,
"minRate": 0,
"maxRate": 0,
"minNs": 0,
"maxNs": 0
},
{
"direction": "Output",
"minQuantum": 1.000000,
"maxQuantum": 1.000000,
"minRate": 0,
"maxRate": 0,
"minNs": 0,
"maxNs": 0
}
],
"ProcessLatency": [
{
"quantum": 0.000000,
"rate": 0,
"ns": 0
}
],
"Tag": [
]
}
}
},
{
"id": 82,
"type": "PipeWire:Interface:Node",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"max-input-ports": 0,
"max-output-ports": 65,
"change-mask": [ "input-ports", "output-ports", "state", "props", "params" ],
"n-input-ports": 0,
"n-output-ports": 1,
"state": "suspended",
"error": null,
"props": {
"alsa.card": 1,
"alsa.card_name": "M2",
"alsa.class": "generic",
"alsa.device": 0,
"alsa.id": "USB Audio",
"alsa.long_card_name": "MOTU M2 at usb-0000:0b:00.3-2, high speed",
"alsa.mixer_device": "_ucm0003.hw:M2",
"alsa.name": "USB Audio",
"alsa.resolution_bits": 32,
"alsa.subclass": "generic-mix",
"alsa.subdevice": 0,
"alsa.subdevice_name": "subdevice #0",
"api.alsa.card.longname": "MOTU M2 at usb-0000:0b:00.3-2, high speed",
"api.alsa.card.name": "M2",
"api.alsa.open.ucm": true,
"api.alsa.path": "m2_mono_in:M2,0,1",
"api.alsa.pcm.card": 1,
"api.alsa.pcm.stream": "capture",
"audio.adapt.follower": "",
"audio.channels": 1,
"audio.position": "MONO",
"card.profile.device": 4,
"client.id": 46,
"clock.quantum-limit": 8192,
"device.api": "alsa",
"device.class": "sound",
"device.id": 56,
"device.profile.description": "Mic In 2R",
"device.profile.name": "HiFi: m2_mono_in:M2,0,1: source",
"device.routes": 1,
"factory.id": 18,
"factory.mode": "split",
"factory.name": "api.alsa.pcm.source",
"library.name": "audioconvert/libspa-audioconvert",
"media.class": "Audio/Source",
"node.description": "M2 Mic In 2R",
"node.driver": true,
"node.name": "alsa_input.usb-MOTU_M2_M2MT15C48F-00.HiFi__m2_mono_in_M2_0_1__source",
"node.nick": "M2",
"node.pause-on-idle": false,
"object.id": 82,
"object.path": "alsa:pcm:1:m2_mono_in:M2,0,1:capture",
"object.serial": 83,
"priority.driver": 2000,
"priority.session": 2000
},
"params": {
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
"format": {
"default": "S32P",
"alt1": "S32P",
"alt2": "S32LE"
},
"rate": 48000,
"channels": 1,
"position": [ "MONO" ]
}
],
"PropInfo": [
{
"id": "volume",
"description": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"description": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"description": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"description": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "monitorMute",
"description": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"description": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "softMute",
"description": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"description": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "monitor.channel-volumes",
"description": "Monitor channel volume",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.disable",
"description": "Disable Channel mixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.min-volume",
"description": "Minimum volume level",
"type": { "default": 0.000000, "min": 0.000000, "max": 10.000000 },
"params": true
},
{
"name": "channelmix.max-volume",
"description": "Maximum volume level",
"type": { "default": 10.000000, "min": 0.000000, "max": 10.000000 },
"params": true
},
{
"name": "channelmix.normalize",
"description": "Normalize Volumes",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.mix-lfe",
"description": "Mix LFE into channels",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.upmix",
"description": "Enable upmixing",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.lfe-cutoff",
"description": "LFE cutoff frequency",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.fc-cutoff",
"description": "FC cutoff frequency (Hz)",
"type": { "default": 0.000000, "min": 0.000000, "max": 48000.000000 },
"params": true
},
{
"name": "channelmix.rear-delay",
"description": "Rear channels delay (ms)",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.stereo-widen",
"description": "Stereo widen",
"type": { "default": 0.000000, "min": 0.000000, "max": 1.000000 },
"params": true
},
{
"name": "channelmix.hilbert-taps",
"description": "Taps for phase shift of rear",
"type": { "default": 0, "min": 0, "max": 255 },
"params": true
},
{
"name": "channelmix.upmix-method",
"description": "Upmix method to use",
"type": "none",
"params": true,
"labels": [
"none",
"Disabled",
"simple",
"Simple upmixing",
"psd",
"Passive Surround Decoding"
]
},
{
"id": "rate",
"description": "Rate scaler",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "quality",
"name": "resample.quality",
"description": "Resample Quality",
"type": { "default": 4, "min": 0, "max": 14 },
"params": true
},
{
"name": "resample.disable",
"description": "Disable Resampling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "dither.noise",
"description": "Add noise bits",
"type": { "default": 0, "min": 0, "max": 16 },
"params": true
},
{
"name": "dither.method",
"description": "The dithering method",
"type": "none",
"params": true,
"labels": [
"none",
"Disabled",
"rectangular",
"Rectangular dithering",
"triangular",
"Triangular dithering",
"triangular-hf",
"Sloped Triangular dithering",
"wannamaker3",
"Wannamaker 3 dithering",
"shaped5",
"Lipshitz 5 dithering"
]
},
{
"name": "debug.wav-path",
"description": "Path to WAV file",
"type": "",
"params": true
},
{
"name": "channelmix.lock-volumes",
"description": "Disable volume updates",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
"name": "api.alsa.path",
"description": "The ALSA device",
"type": "m2_mono_in:M2,0,1"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
"type": ""
},
{
"id": "latencyOffsetNsec",
"description": "Latency offset (ns)",
"type": { "default": 0, "min": 0, "max": 2000000000 }
},
{
"name": "audio.channels",
"description": "Audio Channels",
"type": 1,
"params": true
},
{
"name": "audio.rate",
"description": "Audio Rate",
"type": 0,
"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
"type": "UNKNOWN",
"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ MONO ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
"type": "[ ]",
"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": { "default": 0, "min": 0, "max": 1024 },
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.start-delay",
"description": "Start Delay",
"type": { "default": 0, "min": 0, "max": 8192 },
"params": true
},
{
"name": "api.alsa.disable-mmap",
"description": "Disable MMAP",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.disable-batch",
"description": "Disable Batch",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.disable-tsched",
"description": "Disable timer based scheduling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.use-chmap",
"description": "Use the driver channelmap",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "api.alsa.multi-rate",
"description": "Support multiple rates",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "api.alsa.htimestamp",
"description": "Use hires timestamps",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "latency.internal.rate",
"description": "Internal latency in samples",
"type": { "default": 0, "min": 0, "max": 65536 },
"params": true
},
{
"name": "latency.internal.ns",
"description": "Internal latency in nanoseconds",
"type": { "default": 0, "min": 0, "max": 2000000000 },
"params": true
},
{
"name": "clock.name",
"description": "The name of the clock",
"type": "api.alsa.c-1",
"params": true
},
{
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]
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