@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix pprops: <http://lv2plug.in/ns/ext/port-props#> .
@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/ext/port-props>
	a owl:Ontology ;
	rdfs:label "LV2 Port Properties" ;
	rdfs:comment "Various properties for LV2 plugin ports." ;
	rdfs:seeAlso <port-props.meta.ttl> ;
	owl:imports <http://lv2plug.in/ns/lv2core> .

pprops:trigger
	a lv2:PortProperty ;
	rdfs:label "trigger" ;
	rdfs:comment "Port is a momentary trigger." .

pprops:supportsStrictBounds
	a lv2:Feature ;
	rdfs:label "supports strict bounds" ;
	rdfs:comment "A feature indicating plugin support for strict port bounds." .

pprops:hasStrictBounds
	a lv2:PortProperty ;
	rdfs:label "has strict bounds" ;
	rdfs:comment "Port has strict bounds which are not internally clamped." .

pprops:expensive
	a lv2:PortProperty ;
	rdfs:label "changes are expensive" ;
	rdfs:comment "Input port is expensive to change." .

pprops:causesArtifacts
	a lv2:PortProperty ;
	rdfs:label "changes cause artifacts" ;
	rdfs:comment "Input port causes audible artifacts when changed." .

pprops:continuousCV
	a lv2:PortProperty ;
	rdfs:label "smooth modulation signal" ;
	rdfs:comment "Port carries a smooth modulation signal." .

pprops:discreteCV
	a lv2:PortProperty ;
	rdfs:label "discrete modulation signal" ;
	rdfs:comment "Port carries a discrete modulation signal." .

pprops:logarithmic
	a lv2:PortProperty ;
	rdfs:label "logarithmic" ;
	rdfs:comment "Port value is logarithmic." .

pprops:notAutomatic
	a lv2:PortProperty ;
	rdfs:label "not automatic" ;
	rdfs:comment "Port that is not intended to be fed with a modulation signal." .

pprops:notOnGUI
	a lv2:PortProperty ;
	rdfs:label "not on GUI" ;
	rdfs:comment "Port that should not be displayed on a GUI." .

pprops:displayPriority
	a rdf:Property ,
		owl:DatatypeProperty ;
	rdfs:domain lv2:Port ;
	rdfs:range xsd:nonNegativeInteger ;
	rdfs:label "display priority" ;
	rdfs:comment "A priority ranking this port in importance to its plugin." .

pprops:rangeSteps
	a rdf:Property ,
		owl:DatatypeProperty ;
	rdfs:domain lv2:Port ;
	rdfs:range xsd:nonNegativeInteger ;
	rdfs:label "range steps" ;
	rdfs:comment "The number of even steps the range should be divided into." .

