gstreamer/gst/videosignal/gstvideoanalyse.h

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/* GStreamer
* Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
*
* 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.
*/
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#ifndef _GST_VIDEO_ANALYSE_H_
#define _GST_VIDEO_ANALYSE_H_
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#include <gst/video/video.h>
#include <gst/video/gstvideofilter.h>
G_BEGIN_DECLS
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#define GST_TYPE_VIDEO_ANALYSE (gst_video_analyse_get_type())
#define GST_VIDEO_ANALYSE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyse))
#define GST_VIDEO_ANALYSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyseClass))
#define GST_IS_VIDEO_ANALYSE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_ANALYSE))
#define GST_IS_VIDEO_ANALYSE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_ANALYSE))
typedef struct _GstVideoAnalyse GstVideoAnalyse;
typedef struct _GstVideoAnalyseClass GstVideoAnalyseClass;
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struct _GstVideoAnalyse
{
GstVideoFilter base_videoanalyse;
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/* properties */
gboolean message;
guint64 interval;
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gdouble luma_average;
gdouble luma_variance;
};
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struct _GstVideoAnalyseClass
{
GstVideoFilterClass base_videoanalyse_class;
};
GType gst_video_analyse_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (videoanalyse);
G_END_DECLS
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#endif