/usr/lib/lv2/instance-access.lv2/instance-access.ttl is in lv2-dev 1.8.0~dfsg0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | @prefix ia: <http://lv2plug.in/ns/ext/instance-access#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
<http://lv2plug.in/ns/ext/instance-access>
a lv2:Feature ;
rdfs:seeAlso <instance-access.h> ,
<lv2-instance-access.doap.ttl> ;
lv2:documentation """
<p>This extension defines a feature which allows plugin UIs to get a direct
handle to an LV2 plugin instance (LV2_Handle), if possible.</p>
<p>Note that the use of this extension by UIs violates the important principle
of UI/plugin separation, and is potentially a source of many problems.
Accordingly, <strong>use of this extension is highly discouraged</strong>, and
plugins should not expect hosts to support it, since it is often impossible to
do so.</p>
<p>To support this feature the host must pass an LV2_Feature struct to the UI
instantiate method with URI LV2_INSTANCE_ACCESS_URI and data pointed directly
to the LV2_Handle of the plugin instance.</p>
""" .
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