3 files changed, 115 insertions, 0 deletions
diff --git a/lv2/urid.lv2/manifest.ttl b/lv2/urid.lv2/manifest.ttl
new file mode 100644
index 0000000..772e2b6
--- /dev/null
+++ b/lv2/urid.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/urid>
+	a lv2:Specification ;
+	lv2:minorVersion 1 ;
+	lv2:microVersion 4 ;
+	rdfs:seeAlso <urid.ttl> .
+
diff --git a/lv2/urid.lv2/urid.meta.ttl b/lv2/urid.lv2/urid.meta.ttl
new file mode 100644
index 0000000..b2a74fa
--- /dev/null
+++ b/lv2/urid.lv2/urid.meta.ttl
@@ -0,0 +1,84 @@
+@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 rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
+
+<http://lv2plug.in/ns/ext/urid>
+	a doap:Project ;
+	doap:license <http://opensource.org/licenses/isc> ;
+	doap:name "LV2 URID" ;
+	doap:shortdesc "Features for mapping URIs to and from integers." ;
+	doap:created "2011-07-22" ;
+	doap:developer <http://lv2plug.in/ns/meta#gabrbedd> ;
+	doap:maintainer <http://drobilla.net/drobilla#me> ;
+	doap:release [
+		doap:revision "1.4" ;
+		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 "Fix typo in urid:unmap documentation."
+			]
+		]
+	] , [
+		doap:revision "1.2" ;
+		doap:created "2012-04-17" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Add feature struct names."
+			] , [
+				rdfs:label "Merge with unified LV2 package."
+			]
+		]
+	] , [
+		doap:revision "1.0" ;
+		doap:created "2011-11-21" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-urid-1.0.tar.bz2> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Initial release."
+			]
+		]
+	] ;
+	lv2:documentation """
+
+This extension defines a simple mechanism for plugins to map URIs to and from
+integers.  This is usually used for performance reasons, for example for
+processing events with URI types in real-time audio code).  Typically, plugins
+map URIs to integers for things they "understand" at instantiation time, and
+store those values for use in the audio thread without doing any string
+comparison.  This allows for the extensibility of RDF but with the performance
+of integers.
+
+This extension is intended as an improved and simplified replacement for the
+[uri-map](uri-map.html) extension, since the `map` context parameter there has
+proven problematic.  This extension is functionally equivalent to the uri-map
+extension with a NULL context.  New implementations are encouraged to use this
+extension for URI mapping.
+
+"""^^lv2:Markdown .
+
+urid:map
+	lv2:documentation """
+
+To support this feature, the host must pass an LV2_Feature to
+LV2_Descriptor::instantiate() with URI LV2_URID__map and data pointed to an
+instance of LV2_URID_Map.
+
+"""^^lv2:Markdown .
+
+urid:unmap
+	lv2:documentation """
+
+To support this feature, the host must pass an LV2_Feature to
+LV2_Descriptor::instantiate() with URI LV2_URID__unmap and data pointed to an
+instance of LV2_URID_Unmap.
+
+"""^^lv2:Markdown .
+
diff --git a/lv2/urid.lv2/urid.ttl b/lv2/urid.lv2/urid.ttl
new file mode 100644
index 0000000..6ce666a
--- /dev/null
+++ b/lv2/urid.lv2/urid.ttl
@@ -0,0 +1,22 @@
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
+
+<http://lv2plug.in/ns/ext/urid>
+	a owl:Ontology ;
+	rdfs:label "LV2 URID" ;
+	rdfs:comment "Features for mapping URIs to and from integers." ;
+	rdfs:seeAlso <urid.meta.ttl> ;
+	owl:imports <http://lv2plug.in/ns/lv2core> .
+
+urid:map
+	a lv2:Feature ;
+	rdfs:label "map" ;
+	rdfs:comment "A feature to map URI strings to integer URIDs." .
+
+urid:unmap
+	a lv2:Feature ;
+	rdfs:label "unmap" ;
+	rdfs:comment "A feature to unmap URIDs back to strings." .
+