# LV2 Host Info Extension # PROVISIONAL # Copyright (C) 2009 David Robillard <d@drobilla.net> # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), # to deal in the Software without restriction, including without limitation # the rights to use, copy, modify, merge, publish, distribute, sublicense, # and/or sell copies of the Software, and to permit persons to whom the # Software is furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR # OTHER DEALINGS IN THE SOFTWARE. @prefix hi: <http://lv2plug.in/ns/ext/host-info#> . @prefix lv2: <http://lv2plug.in/ns/lv2core#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix doap: <http://usefulinc.com/ns/doap#> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix amb: <http://ambisonics.ch/standards/channels/> . <http://lv2plug.in/ns/ext/host-info> a lv2:Specification ; doap:license <http://usefulinc.com/doap/licenses/mit> ; doap:name "LV2 Host Info" ; doap:maintainer [ a foaf:Person ; foaf:name "David Robillard" ; foaf:homepage <http://drobilla.net/> ; rdfs:seeAlso <http://drobilla.net/drobilla.rdf> ] ; lv2:documentation """ <p>This specification defines various properties to represent useful information about LV2 hosts. Currently, the primary use of this specification is to describe which extensions are supported by a given host.</p> <p>The extensions supported by a host can be described like this:</p> <pre> @prefix hi: <http://lv2plug.in/ns/ext/host-info#> . <http://example.org/some-host> a hi:Host ; doap:name "Foo Rack" ; hi:supportsExtension [ hi:extension <http://example.org/some-extension> ; hi:sinceVersion "1.2.0" ] . </pre> """ . ## Core Classes / Properties hi:Host a rdfs:Class ; rdfs:label "LV2 Host" ; rdfs:subClassOf [ a owl:Restriction ; owl:onProperty doap:name ; owl:someValuesFrom xsd:string ; owl:minCardinality 1 ; rdfs:comment "A hi:Host MUST have at least one string doap:name" ] ; rdfs:comment """ An application that supports loading LV2 plugins, or performs other LV2 related functionality. """ . hi:supportsExtension a rdf:Property ; rdfs:domain hi:Host ; rdfs:range hi:ExtensionSupport ; rdfs:label "supports extension" ; rdfs:comment "Relates a Host to its ExtensionSupport" . hi:ExtensionSupport a rdfs:Class ; rdfs:label "Extension Support" ; rdfs:subClassOf [ a owl:Restriction ; owl:onProperty hi:sinceVersion ; owl:someValuesFrom xsd:string ; owl:minCardinality 1 ; rdfs:comment """ A hi:ExtensionSupport MUST have at least one string hi:sinceVersion """ ] ; rdfs:comment "A description of the support for an extension by a Host" . hi:extension a rdf:Property ; rdfs:domain hi:ExtensionSupport ; rdfs:range lv2:Specification ; rdfs:label "extension" ; rdfs:comment "Indicates the extension supported by a host." . hi:sinceVersion a rdf:Property ; rdfs:domain hi:ExtensionSupport ; rdfs:range xsd:string ; rdfs:label "since version" ; rdfs:comment """ The initial version of a host which supported an extension. This property MUST always be given """ . hi:untilVersion a rdf:Property ; rdfs:domain hi:ExtensionSupport ; rdfs:range xsd:string ; rdfs:label "until version" ; rdfs:comment """ The final version of a host which supported an extension. This property can be used if support for an extension was discontinued in a host for some reason. """ .