1/* GStreamer
2 * Copyright (C) 2013 Stefan Sauer <[email protected]>
3 *
4 * gsttracer.h: tracer base class
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#ifndef __GST_TRACER_H__
23#define __GST_TRACER_H__
24
25#include <glib.h>
26#include <glib-object.h>
27#include <gst/gstobject.h>
28#include <gst/gstconfig.h>
29
30G_BEGIN_DECLS
31
32typedef struct _GstTracer GstTracer;
33typedef struct _GstTracerPrivate GstTracerPrivate;
34typedef struct _GstTracerClass GstTracerClass;
35
36#define GST_TYPE_TRACER (gst_tracer_get_type())
37#define GST_TRACER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TRACER,GstTracer))
38#define GST_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TRACER,GstTracerClass))
39#define GST_IS_TRACER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TRACER))
40#define GST_IS_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TRACER))
41#define GST_TRACER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_TRACER,GstTracerClass))
42#define GST_TRACER_CAST(obj) ((GstTracer *)(obj))
43
44struct _GstTracer {
45 GstObject parent;
46 /*< private >*/
47 GstTracerPrivate *priv;
48 gpointer _gst_reserved[GST_PADDING];
49};
50
51struct _GstTracerClass {
52 GstObjectClass parent_class;
53
54 /*< private >*/
55 gpointer _gst_reserved[GST_PADDING];
56};
57
58GST_API
59GType gst_tracer_get_type (void);
60
61#ifdef GST_USE_UNSTABLE_API
62
63GST_API
64void gst_tracing_register_hook (GstTracer *tracer, const gchar *detail,
65 GCallback func);
66
67/* tracing modules */
68
69GST_API
70gboolean gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type);
71
72#endif
73
74#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
75G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTracer, gst_object_unref)
76#endif
77
78G_END_DECLS
79
80#endif /* __GST_TRACER_H__ */
81
82