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Diffstat (limited to 'ext/polymorphic-port.lv2/polymorphic-port.ttl')
| -rw-r--r-- | ext/polymorphic-port.lv2/polymorphic-port.ttl | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/ext/polymorphic-port.lv2/polymorphic-port.ttl b/ext/polymorphic-port.lv2/polymorphic-port.ttl new file mode 100644 index 0000000..b3d1b37 --- /dev/null +++ b/ext/polymorphic-port.lv2/polymorphic-port.ttl @@ -0,0 +1,71 @@ +# LV2 Polymorphic Port Extension +# Copyright (C) 2008 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 polym: <http://lv2plug.in/ns/ext/polymorphic-port#> . +@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 doap: <http://usefulinc.com/ns/doap#> . +@prefix foaf: <http://xmlns.com/foaf/0.1/> . + +<http://lv2plug.in/ns/ext/polymorphic-port> a lv2:Specification ; + doap:license <http://usefulinc.com/doap/licenses/mit> ; + doap:name "LV2 Polymorphic Ports" ; + rdfs:comment "Defines LV2 ports which can dynamically change type" ; + doap:maintainer [ + a foaf:Person ; + foaf:name "David Robillard" ; + foaf:homepage <http://drobilla.net/> ; + rdfs:seeAlso <http://drobilla.net/drobilla.rdf> + ] . + + +polym:PolymorphicPort a rdfs:Class ; + rdfs:label "Polymorphic port" ; + rdfs:subClassOf lv2:Port ; + rdfs:comment """ +Ports of this type may be connected to buffers of several types. The plugin +provides a set_type function for the host to specify which type a port is +currently connected to. + +A Port specifies the types it supports using the :supportsType property. +The type specific in the normal LV2 manner (<port> a <sometype>) +is the "default type". If the port is connected without set_type being called +for that port, the type of the buffer is assumed to be the default type. +In this way polymorphic plugins are backwards compatible and may be used by +hosts which are not aware of the polymorphic port extension. +""" . + +polym:generic a lv2:PortProperty ; + rdfs:label "Generic polymorphic port" ; + rdfs:comment """ +Indicates that this port can be connected to a buffer of any type. +""" . + +polym:supportsType a rdf:Property ; + rdfs:domain lv2:Port ; + rdfs:label "Supports data type" ; + rdfs:comment """ +Indicates that this port supports or "understands" a certain data type. +Hosts MUST NOT connect a port to a buffer unless the port is :generic, +or is described as supporting the type of that buffer with this property. +""" . + |