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@prefix doap: <http://usefulinc.com/ns/doap#> . @prefix lv2: <http://lv2plug.in/ns/lv2core#> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . <http://lv2plug.in/ns/lv2core> a owl:Ontology ; rdfs:label "LV2" ; rdfs:comment "An extensible open standard for audio plugins." ; rdfs:seeAlso <lv2core.meta.ttl> ; owl:imports doap: . lv2:Specification a rdfs:Class , owl:Class ; rdfs:subClassOf doap:Project ; rdfs:label "Specification" ; rdfs:comment "An LV2 specifiation." . lv2:Markdown a rdfs:Datatype ; owl:onDatatype xsd:string ; rdfs:label "Markdown" ; rdfs:comment "A string in Markdown syntax." . lv2:documentation a rdf:Property , owl:AnnotationProperty ; rdfs:range rdfs:Literal ; rdfs:label "documentation" ; rdfs:comment "Extended documentation." ; rdfs:seeAlso <http://www.w3.org/TR/xhtml-basic/> . lv2:PluginBase a rdfs:Class , owl:Class ; rdfs:label "Plugin Base" ; rdfs:comment "Base class for a plugin-like resource." . lv2:Plugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:PluginBase ; rdfs:label "Plugin" ; rdfs:comment "An LV2 plugin." ; rdfs:subClassOf [ a owl:Restriction ; owl:onProperty doap:name ; owl:someValuesFrom rdf:PlainLiteral ; rdfs:comment "A plugin MUST have at least one untranslated doap:name." ] , [ a owl:Restriction ; owl:onProperty lv2:port ; owl:allValuesFrom lv2:Port ; rdfs:comment "All ports on a plugin MUST be fully specified lv2:Port instances." ] . lv2:PortBase a rdfs:Class , owl:Class ; rdfs:label "Port Base" ; rdfs:comment "Base class for a port-like resource." ; rdfs:subClassOf [ a owl:Restriction ; owl:onProperty lv2:symbol ; owl:cardinality 1 ; rdfs:comment "A port MUST have exactly one lv2:symbol." ] . lv2:Port a rdfs:Class , owl:Class ; rdfs:label "Port" ; rdfs:comment "An LV2 plugin port." ; rdfs:subClassOf lv2:PortBase , [ a owl:Restriction ; owl:onProperty lv2:name ; owl:minCardinality 1 ; rdfs:comment "A port MUST have at least one lv2:name." ] . lv2:InputPort a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Port ; rdfs:label "Input Port" ; rdfs:comment "A port connected to constant data which is read during `run()`." . lv2:OutputPort a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Port ; rdfs:label "Output Port" ; rdfs:comment "A port connected to data which is written during `run()`." . lv2:ControlPort a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Port ; rdfs:label "Control Port" ; rdfs:comment "A port connected to a single `float`." . lv2:AudioPort a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Port ; rdfs:label "Audio Port" ; rdfs:comment "A port connected to an array of float audio samples." . lv2:CVPort a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Port ; rdfs:label "CV Port" ; rdfs:comment "A port connected to an array of float control values." . lv2:port a rdf:Property , owl:ObjectProperty ; rdfs:domain lv2:PluginBase ; rdfs:range lv2:PortBase ; rdfs:label "port" ; rdfs:comment "A port (input or output) on this plugin." . lv2:project a rdf:Property , owl:ObjectProperty ; rdfs:range doap:Project ; rdfs:label "project" ; rdfs:comment "The project this is a part of." . lv2:prototype a rdf:Property , owl:ObjectProperty ; rdfs:label "prototype" ; rdfs:comment "The prototype to inherit properties from." . lv2:minorVersion a rdf:Property , owl:DatatypeProperty ; rdfs:range xsd:nonNegativeInteger ; rdfs:label "minor version" ; rdfs:comment "The minor version of this resource." . lv2:microVersion a rdf:Property , owl:DatatypeProperty ; rdfs:range xsd:nonNegativeInteger ; rdfs:label "micro version" ; rdfs:comment "The micro version of this resource." . lv2:binary a rdf:Property , owl:ObjectProperty ; rdfs:range owl:Thing ; rdfs:label "binary" ; rdfs:comment "The binary of this resource." . lv2:appliesTo a rdf:Property , owl:ObjectProperty ; rdfs:range lv2:Plugin ; rdfs:label "applies to" ; rdfs:comment "The plugin this resource is related to." . lv2:index a rdf:Property , owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:range xsd:unsignedInt ; rdfs:label "index" ; rdfs:comment "A non-negative zero-based 32-bit index." . lv2:Symbol a rdfs:Datatype ; owl:onDatatype xsd:string ; owl:withRestrictions ( [ xsd:pattern "[_a-zA-Z][_a-zA-Z0-9]*" ] ) ; rdfs:label "Symbol" ; rdfs:comment "A short restricted name used as a strong identifier." . lv2:symbol a rdf:Property , owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "symbol" ; rdfs:range lv2:Symbol , rdf:PlainLiteral ; rdfs:comment "The symbol that identifies this resource in the context of its parent." . lv2:name a rdf:Property , owl:DatatypeProperty ; rdfs:label "name" ; rdfs:range xsd:string ; rdfs:comment "A display name for labeling in a user interface." . lv2:shortName a rdf:Property , owl:DatatypeProperty ; rdfs:label "short name" ; rdfs:range xsd:string ; rdfs:comment "A short display name for labeling in a user interface." . lv2:Designation a rdfs:Class , owl:Class ; rdfs:subClassOf rdf:Property ; rdfs:label "Designation" ; rdfs:comment "A designation which defines the meaning of some data." . lv2:Channel a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Designation ; rdfs:label "Channel" ; rdfs:comment "An individual channel, such as left or right." . lv2:Parameter a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Designation , rdf:Property ; rdfs:label "Parameter" ; rdfs:comment "A property that is a plugin parameter." . lv2:designation a rdf:Property , owl:ObjectProperty , owl:FunctionalProperty ; rdfs:range rdf:Property ; rdfs:label "designation" ; rdfs:comment "The designation that defines the meaning of this input or output." . lv2:latency a rdf:Property , owl:DatatypeProperty ; rdfs:range xsd:nonNegativeInteger ; rdfs:label "latency" ; rdfs:comment "The latency introduced, in frames." . lv2:freeWheeling a rdf:Property , owl:DatatypeProperty ; rdfs:label "free-wheeling" ; rdfs:range xsd:boolean ; rdfs:comment "Whether processing is currently free-wheeling." . lv2:enabled a rdf:Property , owl:DatatypeProperty ; rdfs:label "enabled" ; rdfs:range xsd:int ; rdfs:comment "Whether processing is currently enabled (not bypassed)." . lv2:control a lv2:Channel ; rdfs:label "control" ; rdfs:comment "The primary control channel." . lv2:Point a rdfs:Class , owl:Class ; rdfs:label "Point" ; rdfs:comment "An interesting point in a value range." . lv2:ScalePoint a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Point ; rdfs:label "Scale Point" ; rdfs:comment "A single `float` Point for control inputs." . lv2:scalePoint a rdf:Property , owl:ObjectProperty ; rdfs:range lv2:ScalePoint ; rdfs:label "scale point" ; rdfs:comment "A scale point of a port or parameter." . lv2:default a rdf:Property , owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "default" ; rdfs:comment "The default value for this control." . lv2:minimum a rdf:Property , owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "minimum" ; rdfs:comment "The minimum value for this control." . lv2:maximum a rdf:Property , owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "maximum" ; rdfs:comment "The maximum value for this control." . lv2:Feature a rdfs:Class , owl:Class ; rdfs:label "Feature" ; rdfs:comment "An additional feature which may be used or required." . lv2:optionalFeature a rdf:Property , owl:ObjectProperty ; rdfs:range lv2:Feature ; rdfs:label "optional feature" ; rdfs:comment "An optional feature that is supported if available." . lv2:requiredFeature a rdf:Property , owl:ObjectProperty ; rdfs:range lv2:Feature ; rdfs:label "required feature" ; rdfs:comment "A required feature that must be available to run." . lv2:ExtensionData a rdfs:Class , owl:Class ; rdfs:label "Extension Data" ; rdfs:comment "Additional data defined by an extension." . lv2:extensionData a rdf:Property , owl:ObjectProperty ; rdfs:range lv2:ExtensionData ; rdfs:label "extension data" ; rdfs:comment "Extension data provided by a plugin or other binary." . lv2:isLive a lv2:Feature ; rdfs:label "is live" ; rdfs:comment "Plugin has a real-time dependency." . lv2:inPlaceBroken a lv2:Feature ; rdfs:label "in-place broken" ; rdfs:comment "Plugin requires separate locations for input and output." . lv2:hardRTCapable a lv2:Feature ; rdfs:label "hard real-time capable" ; rdfs:comment "Plugin is capable of running in a hard real-time environment." . lv2:PortProperty a rdfs:Class , owl:Class ; rdfs:label "Port Property" ; rdfs:comment "A particular property that a port has." . lv2:portProperty a rdf:Property , owl:ObjectProperty ; rdfs:domain lv2:Port ; rdfs:range lv2:PortProperty ; rdfs:label "port property" ; rdfs:comment "A property of this port hosts may find useful." . lv2:connectionOptional a lv2:PortProperty ; rdfs:label "connection optional" ; rdfs:comment "The property that this port may be connected to NULL." . lv2:reportsLatency a lv2:PortProperty ; owl:deprecated "true"^^xsd:boolean ; rdfs:label "reports latency" ; rdfs:comment "Control port value is the plugin latency in frames." . lv2:toggled a lv2:PortProperty ; rdfs:label "toggled" ; rdfs:comment "Control port value is considered a boolean toggle." . lv2:sampleRate a lv2:PortProperty ; rdfs:label "sample rate" ; rdfs:comment "Control port bounds are interpreted as multiples of the sample rate." . lv2:integer a lv2:PortProperty ; rdfs:label "integer" ; rdfs:comment "Control port values are treated as integers." . lv2:enumeration a lv2:PortProperty ; rdfs:label "enumeration" ; rdfs:comment "Control port scale points represent all useful values." . lv2:isSideChain a lv2:PortProperty ; rdfs:label "is side-chain" ; rdfs:comment "Signal for port should not be considered a main input or output." . lv2:GeneratorPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Generator Plugin" ; rdfs:comment "A plugin that generates new sound internally." . lv2:InstrumentPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:GeneratorPlugin ; rdfs:label "Instrument Plugin" ; rdfs:comment "A plugin intended to be played as a musical instrument." . lv2:OscillatorPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:GeneratorPlugin ; rdfs:label "Oscillator Plugin" ; rdfs:comment "A plugin that generates output with an oscillator." . lv2:UtilityPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Utility Plugin" ; rdfs:comment "A utility plugin that is not a typical audio effect or generator." . lv2:ConverterPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:UtilityPlugin ; rdfs:label "Converter Plugin" ; rdfs:comment "A plugin that converts its input into a different form." . lv2:AnalyserPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:UtilityPlugin ; rdfs:label "Analyser Plugin" ; rdfs:comment "A plugin that analyses its input and emits some useful information." . lv2:MixerPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:UtilityPlugin ; rdfs:label "Mixer Plugin" ; rdfs:comment "A plugin that mixes some number of inputs into some number of outputs." . lv2:SimulatorPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Simulator Plugin" ; rdfs:comment "A plugin that aims to emulate some environmental effect or musical equipment." . lv2:DelayPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Delay Plugin" ; rdfs:comment "An effect that intentionally delays its input as an effect." . lv2:ModulatorPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Modulator Plugin" ; rdfs:comment "An effect that modulats its input as an effect." . lv2:ReverbPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin , lv2:SimulatorPlugin , lv2:DelayPlugin ; rdfs:label "Reverb Plugin" ; rdfs:comment "An effect that adds reverberation to its input." . lv2:PhaserPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:ModulatorPlugin ; rdfs:label "Phaser Plugin" ; rdfs:comment "An effect that periodically sweeps a filter over its input." . lv2:FlangerPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:ModulatorPlugin ; rdfs:label "Flanger Plugin" ; rdfs:comment "An effect that mixes slightly delayed copies of its input." . lv2:ChorusPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:ModulatorPlugin ; rdfs:label "Chorus Plugin" ; rdfs:comment "An effect that mixes significantly delayed copies of its input." . lv2:FilterPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Filter Plugin" ; rdfs:comment "An effect that manipulates the frequency spectrum of its input." . lv2:LowpassPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "Lowpass Filter Plugin" ; rdfs:comment "A filter that attenuates frequencies above some cutoff." . lv2:BandpassPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "Bandpass Filter Plugin" ; rdfs:comment "A filter that attenuates frequencies outside of some band." . lv2:HighpassPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "Highpass Filter Plugin" ; rdfs:comment "A filter that attenuates frequencies below some cutoff." . lv2:CombPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "Comb Filter Plugin" ; rdfs:comment "A filter that adds a delayed version of its input to itself." . lv2:AllpassPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "Allpass Filter Plugin" ; rdfs:comment "A filter that changes the phase relationship between frequency components." . lv2:EQPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:FilterPlugin ; rdfs:label "EQ Plugin" ; rdfs:comment "A plugin that adjusts the balance between frequency components." . lv2:ParaEQPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:EQPlugin ; rdfs:label "Parametric EQ Plugin" ; rdfs:comment "A plugin that adjusts the balance between configurable frequency components." . lv2:MultiEQPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:EQPlugin ; rdfs:label "Multiband EQ Plugin" ; rdfs:comment "A plugin that adjusts the balance between a fixed set of frequency components." . lv2:SpatialPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Spatial Plugin" ; rdfs:comment "A plugin that manipulates the position of audio in space." . lv2:SpectralPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Spectral Plugin" ; rdfs:comment "A plugin that alters the spectral properties of audio." . lv2:PitchPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:SpectralPlugin ; rdfs:label "Pitch Shifter Plugin" ; rdfs:comment "A plugin that shifts the pitch of its input." . lv2:AmplifierPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Amplifier Plugin" ; rdfs:comment "A plugin that primarily changes the volume of its input." . lv2:EnvelopePlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Envelope Plugin" ; rdfs:comment "A plugin that applies an envelope to its input." . lv2:DistortionPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Distortion Plugin" ; rdfs:comment "A plugin that adds distortion to its input." . lv2:WaveshaperPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DistortionPlugin ; rdfs:label "Waveshaper Plugin" ; rdfs:comment "An effect that alters the shape of input waveforms." . lv2:DynamicsPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "Dynamics Plugin" ; rdfs:comment "A plugin that alters the envelope or dynamic range of its input." . lv2:CompressorPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Compressor Plugin" ; rdfs:comment "A plugin that reduces the dynamic range of its input." . lv2:ExpanderPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Expander Plugin" ; rdfs:comment "A plugin that expands the dynamic range of its input." . lv2:LimiterPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Limiter Plugin" ; rdfs:comment "A plugin that limits its input to some maximum level." . lv2:GatePlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:DynamicsPlugin ; rdfs:label "Gate Plugin" ; rdfs:comment "A plugin that attenuates signals below some threshold." . lv2:FunctionPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:UtilityPlugin ; rdfs:label "Function Plugin" ; rdfs:comment "A plugin whose output is a mathematical function of its input." . lv2:ConstantPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:GeneratorPlugin ; rdfs:label "Constant Plugin" ; rdfs:comment "A plugin that emits constant values." . lv2:MIDIPlugin a rdfs:Class , owl:Class ; rdfs:subClassOf lv2:Plugin ; rdfs:label "MIDI Plugin" ; rdfs:comment "A plugin that primarily processes MIDI messages." .