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-rw-r--r--lv2/lv2plug.in/ns/lv2core/lv2core.ttl16
1 files changed, 14 insertions, 2 deletions
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl b/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
index cefd146..c339343 100644
--- a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
+++ b/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
@@ -509,13 +509,15 @@ lv2:Channel
rdfs:subClassOf lv2:Designation ;
rdfs:label "Channel" ;
lv2:documentation """
-<p>A specific channel of audio, e.g. <q>left</q> or <q>right</q>.</p>
+<p>A specific channel, e.g. <q>left</q> or <q>right</q>. A channel may be
+audio, or another type such as a MIDI control stream.</p>
""" .
lv2:Parameter
a rdfs:Class ,
owl:Class ;
- rdfs:subClassOf lv2:Designation ;
+ rdfs:subClassOf lv2:Designation ,
+ rdf:Property ;
rdfs:label "Parameter" ;
lv2:documentation """
<p>A parameter, i.e. a recognized property. A parameter is a designation for a
@@ -532,6 +534,7 @@ lv2:designation
a rdf:Property ,
owl:ObjectProperty ,
owl:FunctionalProperty ;
+ rdfs:range lv2:Designation ;
rdfs:label "designation" ;
lv2:documentation """
<p>Indicates a channel or parameter designation.</p>
@@ -567,6 +570,15 @@ wall-clock time and the passage of time in the data being processed (e.g. audio
frames).</p>
""" .
+lv2:control
+ a lv2:Channel ;
+ rdfs:label "control" ;
+ lv2:documentation """
+<p>The primary control channel. This should be used as the lv2:designation of
+ports that are used to send commands and receive responses. Typically this
+will be an event port that supports some protocol, e.g. MIDI or LV2 Atoms.</p>
+""" .
+
lv2:Point
a rdfs:Class ,
owl:Class ;