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/*
* GStreamer
* Copyright (C) 2012 andol li <<andol@andol.info>>
* Copyright (c) 2013 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_HANDDETECT_H__
#define __GST_HANDDETECT_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/navigation.h>
#include "gstopencvvideofilter.h"
/* opencv */
#include <opencv2/core/version.hpp>
#ifdef HAVE_HIGHGUI_H
#include <highgui.h> // includes highGUI definitions
#endif
#ifdef HAVE_OPENCV2_HIGHGUI_HIGHGUI_C_H
#include <opencv2/highgui/highgui_c.h> // includes highGUI definitions
#endif
#include <opencv2/objdetect/objdetect.hpp>
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
#define GST_TYPE_HANDDETECT \
(gst_handdetect_get_type())
#define GST_HANDDETECT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_HANDDETECT,GstHanddetect))
#define GST_HANDDETECT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_HANDDETECT,GstHanddetectClass))
#define GST_IS_HANDDETECT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_HANDDETECT))
#define GST_IS_HANDDETECT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_HANDDETECT))
typedef struct _GstHanddetect GstHanddetect;
typedef struct _GstHanddetectClass GstHanddetectClass;
struct _GstHanddetect
{
GstOpencvVideoFilter element;
gboolean display;
gchar *profile_fist;
gchar *profile_palm;
/* region of interest */
guint roi_x;
guint roi_y;
guint roi_width;
guint roi_height;
/* opencv
* cvGray - image to gray colour
*/
IplImage *cvGray;
CvHaarClassifierCascade *cvCascade_fist;
CvHaarClassifierCascade *cvCascade_palm;
CvMemStorage *cvStorage;
CvRect *prev_r;
CvRect *best_r;
};
struct _GstHanddetectClass
{
GstOpencvVideoFilterClass parent_class;
};
GType gst_handdetect_get_type (void);
gboolean gst_handdetect_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_HANDDETECT_H__ */
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