gstreamer/gst/videomeasure/gstvideomeasure_collector.h

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/* GStreamer
* Copyright (C) <2009> Руслан Ижбулатов <lrn1986 _at_ gmail _dot_ com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef __GST_MEASURE_COLLECTOR_H__
#define __GST_MEASURE_COLLECTOR_H__
#include "gstvideomeasure.h"
#include <gst/base/gstbasetransform.h>
G_BEGIN_DECLS
typedef struct _GstMeasureCollector GstMeasureCollector;
typedef struct _GstMeasureCollectorClass GstMeasureCollectorClass;
#define GST_TYPE_MEASURE_COLLECTOR (gst_measure_collector_get_type())
#define GST_MEASURE_COLLECTOR(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MEASURE_COLLECTOR, \
GstMeasureCollector))
#define GST_IS_MEASURE_COLLECTOR(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_MEASURE_COLLECTOR))
#define GST_MEASURE_COLLECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),\
GST_TYPE_MEASURE_COLLECTOR, GstMeasureCollectorClass))
#define GST_IS_MEASURE_COLLECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\
GST_TYPE_MEASURE_COLLECTOR))
#define GST_MEASURE_COLLECTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),\
GST_TYPE_MEASURE_COLLECTOR, GstMeasureCollectorClass))
typedef enum {
GST_MEASURE_COLLECTOR_0 = 0,
GST_MEASURE_COLLECTOR_WRITE_CSV = 0x1,
GST_MEASURE_COLLECTOR_EMIT_MESSAGE = 0x1 << 1,
GST_MEASURE_COLLECTOR_ALL =
GST_MEASURE_COLLECTOR_WRITE_CSV |
GST_MEASURE_COLLECTOR_EMIT_MESSAGE
} GstMeasureCollectorFlags;
struct _GstMeasureCollector {
GstBaseTransform element;
guint64 flags;
gchar *filename;
/* Array of pointers to GstStructure */
GPtrArray *measurements;
GValue *result;
guint64 nextoffset;
gchar *metric;
gboolean inited;
};
struct _GstMeasureCollectorClass {
GstBaseTransformClass parent_class;
};
GType gst_measure_collector_get_type (void);
G_END_DECLS
#endif /* __GST_MEASURE_COLLECTOR_H__ */