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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qvideowindowcontrol.h"
QT_BEGIN_NAMESPACE
/*!
\class QVideoWindowControl
\inmodule QtMultimedia
\ingroup multimedia-serv
\brief The QVideoWindowControl class provides a media control for rendering video to a window.
\since 1.0
The winId() property QVideoWindowControl allows a platform specific window
ID to be set as the video render target of a QMediaService. The
displayRect() property is used to set the region of the window the video
should be rendered to, and the aspectRatioMode() property indicates how the
video should be scaled to fit the displayRect().
\snippet doc/src/snippets/multimedia-snippets/video.cpp Video window control
QVideoWindowControl is one of a number of possible video output controls.
The interface name of QVideoWindowControl is \c com.nokia.Qt.QVideoWindowControl/1.0 as
defined in QVideoWindowControl_iid.
\sa QMediaService::requestControl(), QVideoWidget
*/
/*!
\macro QVideoWindowControl_iid
\c com.nokia.Qt.QVideoWindowControl/1.0
Defines the interface name of the QVideoWindowControl class.
\relates QVideoWindowControl
*/
/*!
Constructs a new video window control with the given \a parent.
*/
QVideoWindowControl::QVideoWindowControl(QObject *parent)
: QMediaControl(parent)
{
}
/*!
Destroys a video window control.
*/
QVideoWindowControl::~QVideoWindowControl()
{
}
/*!
\fn QVideoWindowControl::winId() const
Returns the ID of the window a video overlay end point renders to.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setWinId(WId id)
Sets the \a id of the window a video overlay end point renders to.
\since 1.0
*/
/*!
\fn QVideoWindowControl::displayRect() const
Returns the sub-rect of a window where video is displayed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setDisplayRect(const QRect &rect)
Sets the sub-\a rect of a window where video is displayed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::isFullScreen() const
Identifies if a video overlay is a fullScreen overlay.
Returns true if the video overlay is fullScreen, and false otherwise.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setFullScreen(bool fullScreen)
Sets whether a video overlay is a \a fullScreen overlay.
\since 1.0
*/
/*!
\fn QVideoWindowControl::fullScreenChanged(bool fullScreen)
Signals that the \a fullScreen state of a video overlay has changed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::repaint()
Repaints the last frame.
\since 1.0
*/
/*!
\fn QVideoWindowControl::nativeSize() const
Returns a suggested size for the video display based on the resolution and aspect ratio of the
video.
\since 1.0
*/
/*!
\fn QVideoWindowControl::nativeSizeChanged()
Signals that the native dimensions of the video have changed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::aspectRatioMode() const
Returns how video is scaled to fit the display region with respect to its aspect ratio.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode)
Sets the aspect ratio \a mode which determines how video is scaled to the fit the display region
with respect to its aspect ratio.
\since 1.0
*/
/*!
\fn QVideoWindowControl::brightness() const
Returns the brightness adjustment applied to a video overlay.
Valid brightness values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setBrightness(int brightness)
Sets a \a brightness adjustment for a video overlay.
Valid brightness values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::brightnessChanged(int brightness)
Signals that a video overlay's \a brightness adjustment has changed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::contrast() const
Returns the contrast adjustment applied to a video overlay.
Valid contrast values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setContrast(int contrast)
Sets the \a contrast adjustment for a video overlay.
Valid contrast values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::contrastChanged(int contrast)
Signals that a video overlay's \a contrast adjustment has changed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::hue() const
Returns the hue adjustment applied to a video overlay.
Value hue values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setHue(int hue)
Sets a \a hue adjustment for a video overlay.
Valid hue values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::hueChanged(int hue)
Signals that a video overlay's \a hue adjustment has changed.
\since 1.0
*/
/*!
\fn QVideoWindowControl::saturation() const
Returns the saturation adjustment applied to a video overlay.
Value saturation values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::setSaturation(int saturation)
Sets a \a saturation adjustment for a video overlay.
Valid saturation values range between -100 and 100, the default is 0.
\since 1.0
*/
/*!
\fn QVideoWindowControl::saturationChanged(int saturation)
Signals that a video overlay's \a saturation adjustment has changed.
\since 1.0
*/
#include "moc_qvideowindowcontrol.cpp"
QT_END_NAMESPACE
|
