diff options
Diffstat (limited to 'lv2/lv2plug.in/ns/ext/presets/presets.ttl')
-rw-r--r-- | lv2/lv2plug.in/ns/ext/presets/presets.ttl | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/lv2/lv2plug.in/ns/ext/presets/presets.ttl b/lv2/lv2plug.in/ns/ext/presets/presets.ttl index 24dafc9..756590f 100644 --- a/lv2/lv2plug.in/ns/ext/presets/presets.ttl +++ b/lv2/lv2plug.in/ns/ext/presets/presets.ttl @@ -51,26 +51,10 @@ ] ] ; lv2:documentation """ -<p>This extension describes a format for presets (i.e. named sets of control +<p>This vocabulary describes a format for presets (i.e. named sets of control values and possibly other state) for LV2 plugins. The structure of a pset:Preset is deliberately identical to that of an lv2:Plugin, and can be -thought of as a plugin template or overlay. For example:</p> - -<pre class="turtle-code"> -@prefix eg: <http://example.org/> . - -eg:mypreset - a pset:Preset ; - rdfs:label "One louder" ; - lv2:appliesTo eg:myplugin ; - lv2:port [ - lv2:symbol "volume1" ; - pset:value 11.0 - ] , [ - lv2:symbol "volume2" ; - pset:value 11.0 - ] . -</pre> +thought of as a plugin template or overlay.</p> <p>Presets may be defined in any bundle, including the plugin's bundle, separate third party preset bundles, or user preset bundles saved by hosts. @@ -97,12 +81,25 @@ pset:Preset rdfs:comment "A Preset MUST have at least one string rdfs:label." ] ; lv2:documentation """ -<p>A Preset for an LV2 Plugin. A preset can be considered an "overlay" on a -Plugin. Rather than attempting to define all valid predicates for a Preset -(which is not possible since presets may need to specify values for things -defined in other extensions), the presets extension simply provides this class -which can be augmented with any data in the exact same fashion as the -definition of a Plugin.</p> +<p>A Preset for an LV2 Plugin. The structure of a Preset deliberately mirrors that +of a plugin, so existing predicates can be used to describe any data associated with +the preset. For example:</p> + +<pre class="turtle-code"> +@prefix eg: <http://example.org/> . + +eg:mypreset + a pset:Preset ; + rdfs:label "One louder" ; + lv2:appliesTo eg:myplugin ; + lv2:port [ + lv2:symbol "volume1" ; + pset:value 11.0 + ] , [ + lv2:symbol "volume2" ; + pset:value 11.0 + ] . +</pre> <p>A Preset SHOULD have at least one lv2:appliesTo property. Each Port on a Preset MUST have at least a lv2:symbol property and a pset:value property.</p> |