gstreamer/gst/gstpluginfeature.h

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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstpluginfeature.h: Header for base GstPluginFeature
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_PLUGIN_FEATURE_H__
#define __GST_PLUGIN_FEATURE_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <gst/gstobject.h>
#define GST_TYPE_PLUGIN_FEATURE \
(gst_plugin_feature_get_type())
#define GST_PLUGIN_FEATURE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLUGIN_FEATURE,GstPluginFeature))
#define GST_PLUGIN_FEATURE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLUGIN_FEATURE,GstPluginFeatureClass))
#define GST_IS_PLUGIN_FEATURE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLUGIN_FEATURE))
#define GST_IS_PLUGIN_FEATURE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLUGIN_FEATURE))
typedef struct _GstPluginFeature GstPluginFeature;
typedef struct _GstPluginFeatureClass GstPluginFeatureClass;
struct _GstPluginFeature {
GstObject object;
gpointer manager;
};
struct _GstPluginFeatureClass {
GstObjectClass parent_class;
void (*unload_thyself) (GstPluginFeature *feature);
};
/* normal GObject stuff */
GType gst_plugin_feature_get_type (void);
gboolean gst_plugin_feature_ensure_loaded (GstPluginFeature *feature);
void gst_plugin_feature_unload_thyself (GstPluginFeature *feature);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_PLUGIN_FEATURE_H__ */