mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-05 09:00:54 +00:00
124 lines
4.4 KiB
C
124 lines
4.4 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
|
|
* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
|
|
* Copyright (C) 2008 Michael Sheldon <mike@mikeasoft.com>
|
|
* Copyright (C) 2011 Stefan Sauer <ensonic@users.sf.net>
|
|
* Copyright (C) 2011 Robert Jobbagy <jobbagy.robert@gmail.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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_FACE_DETECT_H__
|
|
#define __GST_FACE_DETECT_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/opencv/gstopencvvideofilter.h>
|
|
|
|
#include <opencv2/core.hpp>
|
|
#include <opencv2/objdetect.hpp>
|
|
|
|
G_BEGIN_DECLS
|
|
/* #defines don't like whitespacey bits */
|
|
#define GST_TYPE_FACE_DETECT \
|
|
(gst_face_detect_get_type())
|
|
#define GST_FACE_DETECT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FACE_DETECT,GstFaceDetect))
|
|
#define GST_FACE_DETECT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FACE_DETECT,GstFaceDetectClass))
|
|
#define GST_IS_FACE_DETECT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FACE_DETECT))
|
|
#define GST_IS_FACE_DETECT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FACE_DETECT))
|
|
typedef struct _GstFaceDetect GstFaceDetect;
|
|
typedef struct _GstFaceDetectClass GstFaceDetectClass;
|
|
|
|
/**
|
|
* GstFaceDetectUpdates
|
|
* @GST_FACEDETECT_UPDATES_EVERY_FRAME: Send bus update messages for every frame
|
|
* @GST_FACEDETECT_UPDATES_ON_CHANGE: Send bus update messages on change (face detected/not detected)
|
|
* @GST_FACEDETECT_UPDATES_ON_FACE: Send bus update messages when a face is detected
|
|
* @GST_FACEDETECT_UPDATES_NONE: No bus update messages
|
|
*
|
|
* Bus messages update scheme
|
|
*/
|
|
enum _GstFaceDetectUpdates {
|
|
GST_FACEDETECT_UPDATES_EVERY_FRAME = 0,
|
|
GST_FACEDETECT_UPDATES_ON_CHANGE = 1,
|
|
GST_FACEDETECT_UPDATES_ON_FACE = 2,
|
|
GST_FACEDETECT_UPDATES_NONE = 3
|
|
};
|
|
|
|
struct _GstFaceDetect
|
|
{
|
|
GstOpencvVideoFilter element;
|
|
|
|
gboolean display;
|
|
gboolean face_detected;
|
|
|
|
gchar *face_profile;
|
|
gchar *nose_profile;
|
|
gchar *mouth_profile;
|
|
gchar *eyes_profile;
|
|
gdouble scale_factor;
|
|
gint min_neighbors;
|
|
gint flags;
|
|
gint min_size_width;
|
|
gint min_size_height;
|
|
gint min_stddev;
|
|
gint updates;
|
|
|
|
IplImage *cvGray;
|
|
cv::CascadeClassifier *cvFaceDetect;
|
|
cv::CascadeClassifier *cvNoseDetect;
|
|
cv::CascadeClassifier *cvMouthDetect;
|
|
cv::CascadeClassifier *cvEyesDetect;
|
|
};
|
|
|
|
struct _GstFaceDetectClass
|
|
{
|
|
GstOpencvVideoFilterClass parent_class;
|
|
};
|
|
|
|
GType gst_face_detect_get_type (void);
|
|
|
|
gboolean gst_face_detect_plugin_init (GstPlugin * plugin);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_FACE_DETECT_H__ */
|