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Diffstat (limited to 'ext/atom-port.lv2/atom-port.ttl')
| -rw-r--r-- | ext/atom-port.lv2/atom-port.ttl | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/ext/atom-port.lv2/atom-port.ttl b/ext/atom-port.lv2/atom-port.ttl deleted file mode 100644 index 7533606..0000000 --- a/ext/atom-port.lv2/atom-port.ttl +++ /dev/null @@ -1,127 +0,0 @@ -# LV2 Atom Port 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 aport: <http://lv2plug.in/ns/ext/atom-port#> . -@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 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/atom-port> - a lv2:Specification ; - doap:name "LV2 Atom Port" ; - doap:maintainer [ - a foaf:Person ; - foaf:name "David Robillard" ; - foaf:homepage <http://drobilla.net/> ; - rdfs:seeAlso <http://drobilla.net/drobilla.rdf> - ] ; - rdfs:comment """ -This extension describes port types that hold polymorphic values -(<a href="http://lv2plug.in/ns/ext/atom#Atom">atom:Atom</a>). There are -two such port types with equivalent buffer formats but different semantics: -value ports (aport:ValuePort) and message ports (aport:MessagePort). -""" . - - -aport:AtomPort a rdfs:Class ; - rdfs:label "Atom Port" ; - rdfs:subClassOf lv2:Port ; - rdfs:comment """ -A port which contains a polymorphic value, or "atom". -Ports of this type will be connected to a 32-bit aligned <a -href="http://lv2plug.in/ns/ext/atom#Atom">atom:Atom</a> (i.e. a uint32_t type, -immediately followed by a uint32_t size, immediately followed by that many -bytes of data). - -This is an abstract port type. A port that is a aport:AtomPort MUST also -have a more descriptive type that is a subClassOf aport:AtomPort which -defines the port's semantics (typically aport:ValuePort or aport:MessagePort). - -Before calling a method on the plugin that writes to an AtomPort output, -the host MUST set the size of the Atom in that output to the amount of -available memory immediately following the Atom header. The plugin MUST -write a valid Atom to that port (leaving it untouched is illegal). If there -is no reasonable value to write to the port, the plugin MUST write null -(the atom with both type and size equal to zero). -""" . - - -#aport:respondsWith a rdf:Property ; -# rdfs:domain aport:MessagePort ; -# rdfs:range lv2:Symbol ; -# rdfs:label "responds with" ; -# rdfs:comment """ -#Indicates that a message port responds to messages via the port with the -#given symbol on the same plugin instance. If -#<pre>input aport:respondsWith output</pre> then after running the plugin with -#a message <em>m</em> in <code>input</code> the host SHOULD interpret the aport: -#in <code>output</code> as the response to <em>m</em>. -#""" . - - -aport:ValuePort a rdfs:Class ; - rdfs:label "Value Port" ; - rdfs:subClassOf aport:AtomPort ; - rdfs:comment """ -An AtomPort that interprets its data as a persistent and time-independent -"value". -<ul> -<li>If a plugin has fixed input values for all ports, all ValuePort outputs -are also fixed regardless of the number of times the plugin is run.</li> -<li>If a plugin has fixed input values for all ports except a ValuePort, -each value V of that ValuePort corresponds to a single set of outputs -for all ports.</li> -<li>If an aport:ValuePort contains a reference then the blob it refers to is -constant; plugin MUST NOT modify the blob in any way.</li> -</ul> -Value ports can be thought of as purely functional ports: if a plugin -callback has only value ports, then the plugin callback is a pure function. -""" . - - -aport:MessagePort a rdfs:Class ; - rdfs:label "Message Port" ; - rdfs:subClassOf aport:AtomPort ; - rdfs:comment """ -An AtomPort that consumes or executes its value as a "message". The contents -of a MessagePort are considered transient and/or time-dependent, and only -apply for a single run invocation. Unlike a ValuePort, a MessagePort may -be used to manipulate and access internal plugin state. - -Intuitively, a MessagePort contains a "command" or "event" (which is reacted -to), NOT a "value" or "signal" (which is computed with). -""" . - -aport:supports a rdf:Property ; - rdfs:domain lv2:Port ; - rdfs:range atom:AtomType ; - rdfs:label "supports" ; - rdfs:comment """ -Indicates that an atom port supports a certain value type. This is distinct -from the port type - e.g. the port type ValuePort can hold atoms with many -different types. This property is used to describe which atom types -a port ``understands''. -""" . - |