From cef9811dac46a9d54dab0f0d82ce5c3ae032fc7c Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 4 Oct 2010 18:21:08 +0000 Subject: Initial import of lv2plug.in universe. --- ext/data-access.lv2/data-access.h | 57 +++++++++++++++++++++++++++++++++++++ ext/data-access.lv2/data-access.ttl | 46 ++++++++++++++++++++++++++++++ ext/data-access.lv2/manifest.ttl | 7 +++++ 3 files changed, 110 insertions(+) create mode 100644 ext/data-access.lv2/data-access.h create mode 100644 ext/data-access.lv2/data-access.ttl create mode 100644 ext/data-access.lv2/manifest.ttl (limited to 'ext/data-access.lv2') diff --git a/ext/data-access.lv2/data-access.h b/ext/data-access.lv2/data-access.h new file mode 100644 index 0000000..aa87723 --- /dev/null +++ b/ext/data-access.lv2/data-access.h @@ -0,0 +1,57 @@ +/* lv2_data_access.h - C header file for the LV2 Data Access extension. + * Copyright (C) 2008-2009 David Robillard + * + * This header is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This header is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this header; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place, Suite 330, Boston, MA 01222-1307 USA + */ + +/** @file + * C header for the LV2 Extension Data extension + * . + * + * This extension defines a method for (e.g.) plugin UIs to have (possibly + * marshalled) access to the extension_data function on a plugin instance. + */ + +#ifndef LV2_DATA_ACCESS_H +#define LV2_DATA_ACCESS_H + +#define LV2_DATA_ACCESS_URI "http://lv2plug.in/ns/ext/data-access" + +/** The data field of the LV2_Feature for this extension. + * + * To support this feature the host must pass an LV2_Feature struct to the + * instantiate method with URI "http://lv2plug.in/ns/ext/data-access" + * and data pointed to an instance of this struct. + */ +typedef struct { + + /** A pointer to a method the UI can call to get data (of a type specified + * by some other extension) from the plugin. + * + * This call never is never guaranteed to return anything, UIs should + * degrade gracefully if direct access to the plugin data is not possible + * (in which case this function will return NULL). + * + * This is for access to large data that can only possibly work if the UI + * and plugin are running in the same process. For all other things, use + * the normal LV2 UI communication system. + */ + const void* (*data_access)(const char* uri); + +} LV2_Extension_Data_Feature; + + +#endif /* LV2_DATA_ACCESS_H */ + diff --git a/ext/data-access.lv2/data-access.ttl b/ext/data-access.lv2/data-access.ttl new file mode 100644 index 0000000..ce5c849 --- /dev/null +++ b/ext/data-access.lv2/data-access.ttl @@ -0,0 +1,46 @@ +# LV2 Data Access Extension +# Copyright (C) 2008 David Robillard +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +@prefix da: . +@prefix lv2: . +@prefix lv2ev: . +@prefix rdf: . +@prefix rdfs: . +@prefix doap: . +@prefix foaf: . + + a lv2:Specification ; + doap:license ; + doap:name "LV2 Data Access" ; + doap:release [ + doap:revision "1" ; + doap:created "2008-08-11" ; + ] ; + doap:maintainer [ + a foaf:Person ; + foaf:name "David Robillard" ; + foaf:homepage ; + rdfs:seeAlso + ] ; + rdfs:comment """ +This extension defines a method for (e.g.) plugin UIs to have (possibly +marshalled) access to the extension_data function on a plugin instance. +""" . diff --git a/ext/data-access.lv2/manifest.ttl b/ext/data-access.lv2/manifest.ttl new file mode 100644 index 0000000..11b6e52 --- /dev/null +++ b/ext/data-access.lv2/manifest.ttl @@ -0,0 +1,7 @@ +@prefix lv2: . +@prefix rdfs: . + + + a lv2:Specification ; + rdfs:seeAlso . + -- cgit v1.2.1