diff options
Diffstat (limited to 'ext/parameter.lv2')
| -rw-r--r-- | ext/parameter.lv2/manifest.ttl | 7 | ||||
| -rw-r--r-- | ext/parameter.lv2/parameter.ttl | 110 |
2 files changed, 117 insertions, 0 deletions
diff --git a/ext/parameter.lv2/manifest.ttl b/ext/parameter.lv2/manifest.ttl new file mode 100644 index 0000000..04e511d --- /dev/null +++ b/ext/parameter.lv2/manifest.ttl @@ -0,0 +1,7 @@ +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . + +<http://lv2plug.in/ns/ext/parameter> + a lv2:Specification ; + rdfs:seeAlso <parameter.ttl> . + diff --git a/ext/parameter.lv2/parameter.ttl b/ext/parameter.lv2/parameter.ttl new file mode 100644 index 0000000..5970844 --- /dev/null +++ b/ext/parameter.lv2/parameter.ttl @@ -0,0 +1,110 @@ +# LV2 Parameter Extension +# Copyright (C) 2010 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 atom: <http://lv2plug.in/ns/ext/atom#> . +@prefix doap: <http://usefulinc.com/ns/doap#> . +@prefix foaf: <http://xmlns.com/foaf/0.1/> . +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix param: <http://lv2plug.in/ns/ext/parameter#> . +@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/parameter> + a lv2:Specification ; + doap:name "LV2 Parameter" ; + doap:maintainer [ + a foaf:Person ; + foaf:name "David Robillard" ; + foaf:homepage <http://drobilla.net/> ; + rdfs:seeAlso <http://drobilla.net/drobilla.rdf> + ] ; + rdfs:comment """ +""" . + + +param:Parameter a rdfs:Class ; a lv2:Resource ; + rdfs:label "Parameter" ; + rdfs:comment """ +A parameter on an LV2 plugin. Parameters can be manipulated to alter the +behaviour or output of a plugin. Unlike lv2:ControlPort: +<ul> +<li>A parameter may have any data type</li> +<li>Parameters can be dynamically added or removed</li> +<li>Parameter values can be manipulated by the plugin</li> +</ul> + +Note that plugins are not required to support this potential functionality, +parameters can be used to provide a basic LADSPA-like set of floating point +parameters in a more extensible manner. + +Parameters are essentially controls that are not 1:1 associated with ports +(manipulation of parameters can be accomplished by e.g. sending messages +to a command port). +""" . + + +param:supportsType a rdf:Property ; + rdfs:domain param:Parameter ; + rdfs:range atom:AtomType ; + rdfs:label "supports type" ; + rdfs:comment """ +Indicates that a Parameter has values of a particular type. A Parameter +may support many types. Parameter values are always LV2 Atoms as defined +by the LV2 Atom Extension <http://lv2plug.in/ns/ext/atom#>. Any type +of LV2 Atom may be used as a parameter value. +""" . + + +param:value a rdf:Property ; + rdfs:domain param:Parameter ; + rdfs:label "value" ; + rdfs:comment """ +Indicates that a Parameter has a certain value. A Parameter has at most +one value at any given time. The type of the value specified must be +one of the types specified by param:supportsType. When used in a plugin +data file this property specifies the default value of a parameter. +""" . + + +param:minimum a rdf:Property ; + rdfs:domain param:Parameter ; + rdfs:label "minimum" ; + rdfs:comment """ +Specifies the minimum value of a Parameter (for Parameters with comparable +types for which this makes sense). The type of the minimum must be one of +the types specified by param:supportsType. The host MAY attempt to set a +parameter to any value (of a legal type), i.e. the plugin MUST NOT assume +attempts to change a parameter are within range and SHOULD clamp accordingly. +""" . + + +param:maximum a rdf:Property ; + rdfs:domain param:Parameter ; + rdfs:label "maximum" ; + rdfs:comment """ +Specifies the maximum value of a Parameter (for Parameters with comparable +types for which this makes sense). The type of the maximum must be one of +the types specified by param:supportsType. The host MAY attempt to set a +parameter to any value (of a legal type), i.e. the plugin MUST NOT assume +attempts to change a parameter are within range and SHOULD clamp accordingly. +""" . + |