1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* GStreamer
* Copyright (C) 2010 Filippo Argiolas <filippo.argiolas@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_MIRROR_H__
#define __GST_MIRROR_H__
#include <gst/gst.h>
#include "gstgeometrictransform.h"
#include "geometricmath.h"
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
#define GST_TYPE_MIRROR \
(gst_mirror_get_type())
#define GST_MIRROR(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MIRROR,GstMirror))
#define GST_MIRROR_CAST(obj) \
((GstMirror *)(obj))
#define GST_MIRROR_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MIRROR,GstMirrorClass))
#define GST_IS_MIRROR(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MIRROR))
#define GST_IS_MIRROR_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MIRROR))
typedef struct _GstMirror GstMirror;
typedef struct _GstMirrorClass GstMirrorClass;
/**
* GstMirrorMode:
* @GST_MIRROR_MODE_LEFT: Split horizontally and reflect left into right
* @GST_MIRROR_MODE_RIGHT: Split horizontally and reflect right into left
* @GST_MIRROR_MODE_TOP: Split horizontally and reflect top into bottom
* @GST_MIRROR_MODE_BOTTOM: Split horizontally and reflect bottom into top
*
* How to split the video frame and which side reflect
*/
typedef enum
{
GST_MIRROR_MODE_LEFT,
GST_MIRROR_MODE_RIGHT,
GST_MIRROR_MODE_TOP,
GST_MIRROR_MODE_BOTTOM
} GstMirrorMode;
struct _GstMirror
{
GstGeometricTransform element;
GstMirrorMode mode;
};
struct _GstMirrorClass
{
GstGeometricTransformClass parent_class;
};
GType gst_mirror_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (mirror);
G_END_DECLS
#endif /* __GST_MIRROR_H__ */
|
