From 2deb34ec442772f5f68c1818a290748ac5a1ed36 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 10 Feb 2013 03:21:20 +0000
Subject: Add lv2:Bank, lv2:Program, and lv2:program for describing programs,
 including but not limited to MIDI programs.

---
 lv2/lv2plug.in/ns/lv2core/lv2core.ttl | 56 ++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

(limited to 'lv2/lv2plug.in/ns/lv2core/lv2core.ttl')

diff --git a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl b/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
index 8bfd6ec..be968f4 100644
--- a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
+++ b/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
@@ -122,6 +122,19 @@ which of these classes the functions belong, define new classes for them, or
 otherwise precisely describe their threading rules.</p>
 """ .
 
+lv2:Bank
+	a rdfs:Class ,
+		owl:Class ;
+	rdfs:label "Bank" ;
+	lv2:documentation """
+<p>A bank of programs.  See lv2:Program for details.</p>
+
+<p>A Bank MUST have an rdfs:label giving a short label suitable for
+presentation in a user interface, and SHOULD have an rdfs:comment if a more
+detailed description is available.  For MIDI compatibility, a bank SHOULD have
+an lv2:index within [0,127].</p>
+""" .
+
 lv2:PluginBase
 	a rdfs:Class ,
 		owl:Class ;
@@ -219,6 +232,31 @@ necessarily refer to the same port on all plugins with a given URI (i.e. the
 index for a port may differ between plugin binaries).</p>
 """ .
 
+lv2:Program
+	a rdfs:Class ,
+		owl:Class ;
+	rdfs:label "Program" ;
+	lv2:documentation """
+<p>A plugin configuration or mode.  This can describe MIDI programs, but is
+more general.  Implementations MAY support changing programs by any
+mechanism.</p>
+
+<p>A program MUST have an rdfs:label giving a short label suitable for
+presentation in a user interface, and SHOULD have an rdfs:comment if a more
+detailed description is available.  For MIDI compatibility, a program SHOULD
+have an lv2:index within [0,127].</p>
+
+<p>Note that a program is an internal plugin mode, not necessarily a complete
+snapshot of plugin state (which is a <q>preset</q>).  The currently active
+program is a parameter, lv2:program.  Programs allow plugins to implement
+internal configurations opaque to the host; in particular, a program does not
+define control input values.  The distinction is analogous to hardware that
+supports program changes but also has physical controls that can not be changed
+by software.  However, a program MAY be associated with a preset, or one
+resource may be both a program and a preset, to support completely changing a
+plugin instance's state via a program change.</p>
+""" .
+
 lv2:InputPort
 	a rdfs:Class ,
 		owl:Class ;
@@ -277,6 +315,23 @@ versa.  Hosts SHOULD take care to prevent data from a CVPort port from being
 used as audio.</p>
 """ .
 
+lv2:bank
+	a rdf:Property ,
+		owl:ObjectProperty ,
+		lv2:Parameter ;
+	rdfs:domain lv2:PluginBase ;
+	rdfs:range lv2:Bank ;
+	rdfs:label "bank" ;
+	rdfs:comment "A supported bank of programs, or the currently active bank." .
+
+lv2:program
+	a rdf:Property ,
+		owl:ObjectProperty ,
+		lv2:Parameter ;
+	rdfs:range lv2:Program ;
+	rdfs:label "program" ;
+	rdfs:comment "A program in a bank, or the currently active program." .
+
 lv2:port
 	a rdf:Property ,
 		owl:ObjectProperty ;
@@ -312,7 +367,6 @@ lv2:minorVersion
 	rdfs:range xsd:nonNegativeInteger ;
 	rdfs:label "minor version" ;
 	lv2:documentation """
-
 <p>The minor version of an LV2 Resource.  This, along with lv2:microVersion, is
 used to distinguish between different versions of the <q>same</q> resource,
 e.g. to load only the bundle with the most recent version of a plugin.  An LV2
-- 
cgit v1.2.1