1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/* GStreamer
* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
*
* gstrusage.h: tracing module that logs resource usage stats
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_RUSAGE_TRACER_H__
#define __GST_RUSAGE_TRACER_H__
#include <gst/gst.h>
#include <gst/gsttracer.h>
G_BEGIN_DECLS
#define GST_TYPE_RUSAGE_TRACER \
(gst_rusage_tracer_get_type())
#define GST_RUSAGE_TRACER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RUSAGE_TRACER,GstRUsageTracer))
#define GST_RUSAGE_TRACER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RUSAGE_TRACER,GstRUsageTracerClass))
#define GST_IS_RUSAGE_TRACER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RUSAGE_TRACER))
#define GST_IS_RUSAGE_TRACER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RUSAGE_TRACER))
#define GST_RUSAGE_TRACER_CAST(obj) ((GstRUsageTracer *)(obj))
typedef struct _GstRUsageTracer GstRUsageTracer;
typedef struct _GstRUsageTracerClass GstRUsageTracerClass;
typedef struct
{
GstClockTime ts;
GstClockTime val;
} GstTraceValue;
typedef struct
{
GstClockTime window;
GQueue values; /* GstTraceValue* */
} GstTraceValues;
/**
* GstRUsageTracer:
*
* Opaque #GstRUsageTracer data structure
*/
struct _GstRUsageTracer {
GstTracer parent;
/*< private >*/
GstTraceValues *tvs_proc;
/* for ts calibration */
gpointer main_thread_id;
guint64 tproc_base;
};
struct _GstRUsageTracerClass {
GstTracerClass parent_class;
/* signals */
};
G_GNUC_INTERNAL GType gst_rusage_tracer_get_type (void);
G_END_DECLS
#endif /* __GST_RUSAGE_TRACER_H__ */
|
