gstreamer/plugins/tracers/gstlatency.h

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/* 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_LATENCY_TRACER_H__
#define __GST_LATENCY_TRACER_H__
#include <gst/gst.h>
#include <gst/gsttracer.h>
G_BEGIN_DECLS
#define GST_TYPE_LATENCY_TRACER \
(gst_latency_tracer_get_type())
#define GST_LATENCY_TRACER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LATENCY_TRACER,GstLatencyTracer))
#define GST_LATENCY_TRACER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LATENCY_TRACER,GstLatencyTracerClass))
#define GST_IS_LATENCY_TRACER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LATENCY_TRACER))
#define GST_IS_LATENCY_TRACER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LATENCY_TRACER))
#define GST_LATENCY_TRACER_CAST(obj) ((GstLatencyTracer *)(obj))
typedef struct _GstLatencyTracer GstLatencyTracer;
typedef struct _GstLatencyTracerClass GstLatencyTracerClass;
typedef enum
{
GST_LATENCY_TRACER_FLAG_PIPELINE = 1 << 0,
GST_LATENCY_TRACER_FLAG_ELEMENT = 1 << 1,
GST_LATENCY_TRACER_FLAG_REPORTED_ELEMENT = 1 << 2,
} GstLatencyTracerFlags;
/**
* GstLatencyTracer:
*
* Opaque #GstLatencyTracer data structure
*/
struct _GstLatencyTracer {
GstTracer parent;
/*< private >*/
GstLatencyTracerFlags flags;
};
struct _GstLatencyTracerClass {
GstTracerClass parent_class;
/* signals */
};
G_GNUC_INTERNAL GType gst_latency_tracer_get_type (void);
G_END_DECLS
#endif /* __GST_LATENCY_TRACER_H__ */