diff options
Diffstat (limited to 'lv2/morph.lv2')
-rw-r--r-- | lv2/morph.lv2/manifest.ttl | 9 | ||||
-rw-r--r-- | lv2/morph.lv2/morph.meta.ttl | 90 | ||||
-rw-r--r-- | lv2/morph.lv2/morph.ttl | 46 |
3 files changed, 145 insertions, 0 deletions
diff --git a/lv2/morph.lv2/manifest.ttl b/lv2/morph.lv2/manifest.ttl new file mode 100644 index 0000000..7c85cfd --- /dev/null +++ b/lv2/morph.lv2/manifest.ttl @@ -0,0 +1,9 @@ +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . + +<http://lv2plug.in/ns/ext/morph> + a lv2:Specification ; + lv2:minorVersion 1 ; + lv2:microVersion 0 ; + rdfs:seeAlso <morph.ttl> . + diff --git a/lv2/morph.lv2/morph.meta.ttl b/lv2/morph.lv2/morph.meta.ttl new file mode 100644 index 0000000..c247783 --- /dev/null +++ b/lv2/morph.lv2/morph.meta.ttl @@ -0,0 +1,90 @@ +@prefix dcs: <http://ontologi.es/doap-changeset#> . +@prefix doap: <http://usefulinc.com/ns/doap#> . +@prefix foaf: <http://xmlns.com/foaf/0.1/> . +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix morph: <http://lv2plug.in/ns/ext/morph#> . +@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . + +<http://lv2plug.in/ns/ext/morph> + a doap:Project ; + doap:name "LV2 Morph" ; + doap:shortdesc "Ports that can dynamically change type." ; + doap:created "2012-05-22" ; + doap:developer <http://drobilla.net/drobilla#me> ; + doap:release [ + doap:revision "1.0" ; + doap:created "2012-10-14" ; + doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ; + dcs:blame <http://drobilla.net/drobilla#me> ; + dcs:changeset [ + dcs:item [ + rdfs:label "Initial release." + ] + ] + ] ; + lv2:documentation """ + +This extension defines two port types: morph:MorphPort, which has a +host-configurable type, and morph:AutoMorphPort, which may automatically change +type when a MorphPort's type is changed. These ports always have a default +type and work normally work in hosts that are unaware of this extension. Thus, +this extension provides a backwards compatibility mechanism which allows +plugins to use new port types but gracefully fall back to a default type in +hosts that do not support them. + +This extension only defines port types and properties for describing morph +ports. The actual run-time switching is done via the opts:interface API. + +"""^^lv2:Markdown . + +morph:MorphPort + lv2:documentation """ + +Ports of this type MUST have another type which defines the default buffer +format (for example lv2:ControlPort) but can be dynamically changed to a +different type in hosts that support opts:interface. + +The host may change the type of a MorphPort by setting its morph:currentType +with LV2_Options_Interface::set(). If the plugin has any morph:AutoMorphPort +ports, the host MUST check their types after changing any port type since they +may have changed. + +"""^^lv2:Markdown . + +morph:AutoMorphPort + lv2:documentation """ + +Ports of this type MUST have another type which defines the default buffer +format (for example, lv2:ControlPort) but may dynamically change types based on +the configured types of any morph:MorphPort ports on the same plugin instance. + +The type of a port may only change in response to a host call to +LV2_Options_Interface::set(). Whenever any port type on the instance changes, +the host MUST check the type of all morph:AutoMorphPort ports with +LV2_Options_Interface::get() before calling run() again, since they may have +changed. If the type of any port is zero, it means the current configuration +is invalid and the plugin may not be run (unless that port is +lv2:connectionOptional and connected to NULL). + +This is mainly useful for outputs whose type depends on the type of +corresponding inputs. + +"""^^lv2:Markdown . + +morph:supportsType + lv2:documentation """ + +Indicates that a port supports being switched to a certain type. A MorphPort +MUST list each type it supports being switched to in the plugin data using this +property. + +"""^^lv2:Markdown . + +morph:currentType + lv2:documentation """ + +The currently active type of the port. This is for dynamic use as an option +and SHOULD NOT be listed in the static plugin data. + +"""^^lv2:Markdown . + diff --git a/lv2/morph.lv2/morph.ttl b/lv2/morph.lv2/morph.ttl new file mode 100644 index 0000000..9b8ef51 --- /dev/null +++ b/lv2/morph.lv2/morph.ttl @@ -0,0 +1,46 @@ +@prefix doap: <http://usefulinc.com/ns/doap#> . +@prefix foaf: <http://xmlns.com/foaf/0.1/> . +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix morph: <http://lv2plug.in/ns/ext/morph#> . +@prefix opts: <http://lv2plug.in/ns/ext/options#> . +@prefix owl: <http://www.w3.org/2002/07/owl#> . +@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/morph> + a owl:Ontology ; + rdfs:label "LV2 Morph" ; + rdfs:comment "Ports that can dynamically change type." ; + rdfs:seeAlso <morph.meta.ttl> ; + owl:imports <http://lv2plug.in/ns/lv2core> . + +morph:MorphPort + a rdfs:Class , + owl:Class ; + rdfs:subClassOf lv2:Port ; + rdfs:label "Morph Port" ; + rdfs:comment "A port which can be switched to another type." . + +morph:AutoMorphPort + a rdfs:Class , + owl:Class ; + rdfs:subClassOf lv2:Port ; + rdfs:label "Auto Morph Port" ; + rdfs:comment "A port that can change its type based on that of another." . + +morph:supportsType + a rdf:Property , + owl:ObjectProperty ; + rdfs:domain morph:MorphPort ; + rdfs:label "supports type" ; + rdfs:comment "A type that a port supports being switched to." . + +morph:currentType + a rdf:Property , + opts:Option , + owl:ObjectProperty ; + rdfs:domain morph:MorphPort ; + rdfs:label "current type" ; + rdfs:comment "The currently active type of the port." . + |