1/* GStreamer
2 * Copyright (C) 1999,2000 Erik Walthinsen <[email protected]>
3 * 2000 Wim Taymans <[email protected]>
4 *
5 * gstregistry.h: Header for registry handling
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 */
22
23
24#ifndef __GST_REGISTRY_H__
25#define __GST_REGISTRY_H__
26
27#include <gst/gstconfig.h>
28#include <gst/gstplugin.h>
29#include <gst/gstpluginfeature.h>
30
31G_BEGIN_DECLS
32
33#define GST_TYPE_REGISTRY (gst_registry_get_type ())
34#define GST_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_REGISTRY, GstRegistry))
35#define GST_IS_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_REGISTRY))
36#define GST_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_REGISTRY, GstRegistryClass))
37#define GST_IS_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_REGISTRY))
38#define GST_REGISTRY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_REGISTRY, GstRegistryClass))
39
40typedef struct _GstRegistry GstRegistry;
41typedef struct _GstRegistryClass GstRegistryClass;
42typedef struct _GstRegistryPrivate GstRegistryPrivate;
43
44/**
45 * GstRegistry:
46 *
47 * Opaque #GstRegistry structure.
48 */
49struct _GstRegistry {
50 GstObject object;
51
52 /*< private >*/
53 GstRegistryPrivate *priv;
54};
55
56struct _GstRegistryClass {
57 GstObjectClass parent_class;
58};
59
60GST_API
61GType gst_registry_get_type (void);
62
63GST_API
64GstRegistry * gst_registry_get (void);
65
66GST_API
67gboolean gst_registry_scan_path (GstRegistry *registry, const gchar *path);
68
69#if 0
70void gst_registry_add_path (GstRegistry * registry, const gchar * path);
71GList* gst_registry_get_path_list (GstRegistry *registry);
72#endif
73
74GST_API
75gboolean gst_registry_add_plugin (GstRegistry *registry, GstPlugin *plugin);
76
77GST_API
78void gst_registry_remove_plugin (GstRegistry *registry, GstPlugin *plugin);
79
80GST_API
81gboolean gst_registry_add_feature (GstRegistry * registry, GstPluginFeature * feature);
82
83GST_API
84void gst_registry_remove_feature (GstRegistry * registry, GstPluginFeature * feature);
85
86GST_API
87GList* gst_registry_get_plugin_list (GstRegistry *registry);
88
89GST_API
90GList* gst_registry_plugin_filter (GstRegistry *registry,
91 GstPluginFilter filter,
92 gboolean first,
93 gpointer user_data);
94GST_API
95GList* gst_registry_feature_filter (GstRegistry *registry,
96 GstPluginFeatureFilter filter,
97 gboolean first,
98 gpointer user_data);
99GST_API
100GList * gst_registry_get_feature_list (GstRegistry *registry,
101 GType type);
102GST_API
103GList * gst_registry_get_feature_list_by_plugin (GstRegistry *registry, const gchar *name);
104
105GST_API
106guint32 gst_registry_get_feature_list_cookie (GstRegistry *registry);
107
108GST_API
109GstPlugin* gst_registry_find_plugin (GstRegistry *registry, const gchar *name);
110
111GST_API
112GstPluginFeature* gst_registry_find_feature (GstRegistry *registry, const gchar *name, GType type);
113
114GST_API
115GstPlugin * gst_registry_lookup (GstRegistry *registry, const char *filename);
116
117GST_API
118GstPluginFeature * gst_registry_lookup_feature (GstRegistry *registry, const char *name);
119
120GST_API
121gboolean gst_registry_check_feature_version (GstRegistry *registry,
122 const gchar *feature_name,
123 guint min_major,
124 guint min_minor,
125 guint min_micro);
126
127#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
128G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRegistry, gst_object_unref)
129#endif
130
131G_END_DECLS
132
133#endif /* __GST_REGISTRY_H__ */
134
135