3 * Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
4 * Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
5 * Copyright (C) 2010 Sreerenj Balachandran <bsreerenj@gmail.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
25 * Alternatively, the contents of this file may be used under the
26 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
27 * which case the following provisions apply instead of the ones
30 * This library is free software; you can redistribute it and/or
31 * modify it under the terms of the GNU Library General Public
32 * License as published by the Free Software Foundation; either
33 * version 2 of the License, or (at your option) any later version.
35 * This library is distributed in the hope that it will be useful,
36 * but WITHOUT ANY WARRANTY; without even the implied warranty of
37 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
38 * Library General Public License for more details.
40 * You should have received a copy of the GNU Library General Public
41 * License along with this library; if not, write to the
42 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
43 * Boston, MA 02110-1301, USA.
46 #ifndef __GST_OPENCV_TEXT_OVERLAY_H__
47 #define __GST_OPENCV_TEXT_OVERLAY_H__
49 #include <gst/opencv/gstopencvvideofilter.h>
50 #include <opencv2/core.hpp>
51 #include <opencv2/imgproc.hpp>
55 /* #defines don't like whitespacey bits */
56 #define GST_TYPE_OPENCV_TEXT_OVERLAY \
57 (gst_opencv_text_overlay_get_type())
58 #define GST_OPENCV_TEXT_OVERLAY(obj) \
59 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPENCV_TEXT_OVERLAY,GstOpencvTextOverlay))
60 #define GST_OPECV_TEXT_OVERLAY_CLASS(klass) \
61 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPECV_TEXT_OVERLAY,GstOpencvTextOverlayClass))
62 #define GST_IS_OPENCV_TEXT_OVERLAY(obj) \
63 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPENCV_TEXT_OVERLAY))
64 #define GST_IS_OPENCV_TEXT_OVERLAY_CLASS(klass) \
65 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPENCV_TEXT_OVERLAY))
67 typedef struct _GstOpencvTextOverlay GstOpencvTextOverlay;
68 typedef struct _GstOpencvTextOverlayClass GstOpencvTextOverlayClass;
70 struct _GstOpencvTextOverlay
72 GstOpencvVideoFilter element;
77 gint colorR,colorG,colorB;
84 struct _GstOpencvTextOverlayClass
86 GstOpencvVideoFilterClass parent_class;
89 GType gst_opencv_text_overlay_get_type (void);
90 GST_ELEMENT_REGISTER_DECLARE (opencvtextoverlay);
94 #endif /* __GST_OPENCV_TEXT_OVERLAY_H__ */