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-rw-r--r--ext/polymorphic-port.lv2/polymorphic-port.h63
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diff --git a/ext/polymorphic-port.lv2/polymorphic-port.h b/ext/polymorphic-port.lv2/polymorphic-port.h
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--- a/ext/polymorphic-port.lv2/polymorphic-port.h
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-/* lv2_data_access.h - C header file for the LV2 Data Access extension.
- * Copyright (C) 2008-2009 David Robillard <http://drobilla.net>
- *
- * 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 Polymorphic Port extension
- * <http://lv2plug.in/ns/ext/polymorphic-port>.
- *
- * This extension defines a buffer format for ports that can take on
- * various types dynamically at runtime.
- */
-
-#ifndef LV2_POLYMORPHIC_PORT_H
-#define LV2_POLYMORPHIC_PORT_H
-
-#define LV2_POLYMORPHIC_PORT_URI "http://lv2plug.in/ns/ext/polymorphic-port"
-
-/** 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/polymorphic-port"
- * and data pointed to an instance of this struct.
- */
-typedef struct {
-
- /** Set the type of a polymorphic port.
- * If the plugin specifies constraints on port types, the host MUST NOT
- * call the run method until all port types have been set to a valid
- * configuration. Whenever the type for a port is changed, the host
- * MUST call connect_port before the next call to the run method.
- * The return value of this function SHOULD be ignored by hosts at this
- * time (future revisions of this extension may specify return values).
- * Plugins which do not know of any future revision or extension that
- * dictates otherwise MUST return 0 from this function.
- * @param port Index of the port to connect (same as LV2 connect_port)
- * @param type Mapped URI for the type of data being connected
- * @param type_data Type specific data defined by type URI (may be NULL)
- * @return Unused at this time
- */
- uint32_t (*set_type)(LV2_Handle instance,
- uint32_t port,
- uint32_t type,
- void* type_data);
-
-} LV2_Polymorphic_Feature;
-
-
-#endif /* LV2_POLYMORPHIC_PORT_H */
-