From eb43c8896480114b224755e824fae2e2f7485256 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 21 Nov 2011 01:36:00 +0000 Subject: Move ns to lv2/ns so repository top level can be used as an include dir directly. --- lv2/ns/ext/reference/reference.ttl | 82 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 lv2/ns/ext/reference/reference.ttl (limited to 'lv2/ns/ext/reference/reference.ttl') diff --git a/lv2/ns/ext/reference/reference.ttl b/lv2/ns/ext/reference/reference.ttl new file mode 100644 index 0000000..1e030ee --- /dev/null +++ b/lv2/ns/ext/reference/reference.ttl @@ -0,0 +1,82 @@ +# LV2 Reference Extension +# Copyright 2007-2011 David Robillard +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +@prefix atom: . +@prefix doap: . +@prefix foaf: . +@prefix lv2: . +@prefix rdf: . +@prefix rdfs: . +@prefix reference: . + + + a lv2:Specification ; + doap:name "LV2 Reference" ; + doap:shortdesc "A reference data type for using non-POD data." ; + doap:release [ + doap:revision "0.1" ; + doap:created "2011-07-22" + ] ; + doap:maintainer [ + a foaf:Person ; + foaf:name "David Robillard" ; + foaf:homepage ; + rdfs:seeAlso + ] ; + lv2:documentation """ +

This extension defines a mechanism for working with generic/opaque +dynamically allocated memory, called a "Blob", which is +(unlike an Atom) not necessarily POD. Blobs are accessed via a +reference:Reference, which is a special case of Atom that always has type = +0, is not POD, and can only be copied using host provided functions. +This allows plugins and hosts to work with data of any type at all.

+""" . + +reference:Reference a rdfs:Class ; + rdfs:subClassOf atom:Atom ; + rdfs:label "Reference" ; + lv2:documentation """ +

Reference to an lv2:Blob. The actual contents of a Reference are opaque and +host specific, and must not be copied, serialized, or otherwise interpreted by +a plugin, except via functions provided by the host in LV2_Blob_Support.

+ +

A Reference is a special case of Atom with type = 0. +"Null" is the unique Atom with type = 0 and +size = 0.

+""" . + +reference:blobSupport a lv2:Feature ; + rdfs:label "Blob support" ; + lv2:documentation """ +

Support for dynamically allocated blobs. If a host supports this feature, +it MUST pass a LV2_Feature with URI +http://lv2plug.in/ns/ext/atom#blobSupport and data pointing to a +LV2_Blob_Support.

+""" . + +reference:Blob a rdfs:Class ; + rdfs:label "Blob" ; + lv2:documentation """ +

Base class for all dynamically allocated blobs. An LV2_Blob is an opaque +pointer to host data. The type and data of a blob can be accessed via +host-provided functions in LV2_Blob_Support. The type of a blob can be any URI +that describes a data format. Blobs are always allocated by the host, and +unlike atoms are not necessarily POD.

+ +

Blob data MUST NOT be used in any way by an implementation that does not +understand that blob type (unlike Atoms, meaningful type-oblivious use +of a Blob is impossible).

+""" . -- cgit v1.2.1