3 * Copyright (C) <2017> Philippe Renon <philippe_renon@yahoo.fr>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
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16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
23 * Alternatively, the contents of this file may be used under the
24 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
25 * which case the following provisions apply instead of the ones
28 * This library is free software; you can redistribute it and/or
29 * modify it under the terms of the GNU Library General Public
30 * License as published by the Free Software Foundation; either
31 * version 2 of the License, or (at your option) any later version.
33 * This library is distributed in the hope that it will be useful,
34 * but WITHOUT ANY WARRANTY; without even the implied warranty of
35 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
36 * Library General Public License for more details.
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41 * Boston, MA 02110-1301, USA.
44 #ifndef __GST_CAMERA_UNDISTORT_H__
45 #define __GST_CAMERA_UNDISTORT_H__
49 #include <gst/opencv/gstopencvvideofilter.h>
51 #include <opencv2/core.hpp>
55 #define GST_TYPE_CAMERA_UNDISTORT \
56 (gst_camera_undistort_get_type())
57 #define GST_CAMERA_UNDISTORT(obj) \
58 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CAMERA_UNDISTORT,GstCameraUndistort))
59 #define GST_CAMERA_UNDISTORT_CLASS(klass) \
60 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CAMERA_UNDISTORT,GstCameraUndistortClass))
61 #define GST_IS_CAMERA_UNDISTORT(obj) \
62 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CAMERA_UNDISTORT))
63 #define GST_IS_CAMERA_UNDISTORT_CLASS(klass) \
64 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CAMERA_UNDISTORT))
65 typedef struct _GstCameraUndistort GstCameraUndistort;
66 typedef struct _GstCameraUndistortClass GstCameraUndistortClass;
68 struct _GstCameraUndistort
70 GstOpencvVideoFilter cvfilter;
77 // opaque string containing opencv calibration settings
80 // opencv calibration settings
81 cv::Mat cameraMatrix, distCoeffs;
93 struct _GstCameraUndistortClass
95 GstOpencvVideoFilterClass parent_class;
98 GType gst_camera_undistort_get_type (void);
100 GST_ELEMENT_REGISTER_DECLARE (cameraundistort);
104 #endif /* __GST_CAMERA_UNDISTORT_H__ */