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
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 <QString>
#include "qxaplaymediaservice.h"
#include "qxaplaysession.h"
#include "qxamediaplayercontrol.h"
#include "qxacommon.h"
#include "qxavideowidgetcontrol.h"
#include "qxavideowindowcontrol.h"
#include "qxametadatacontrol.h"
#include "qxamediastreamscontrol.h"
QXAPlayMediaService::QXAPlayMediaService(QObject *parent) : QMediaService(parent)
{
mSession = NULL;
mMediaPlayerControl = NULL;
mVideowidgetControl = NULL;
mVideoWindowControl = NULL;
mMetaDataControl = NULL;
mMediaStreamsControl = NULL;
mSession = new QXAPlaySession(this);
mMediaPlayerControl = new QXAMediaPlayerControl(mSession, this);
mMetaDataControl = new QXAMetaDataControl(mSession, this);
mMediaStreamsControl = new QXAMediaStreamsControl(mSession, this);
}
QXAPlayMediaService::~QXAPlayMediaService()
{
QT_TRACE_FUNCTION_ENTRY_EXIT;
}
QMediaControl *QXAPlayMediaService::requestControl(const char *name)
{
if (qstrcmp(name, QMediaPlayerControl_iid) == 0) {
return mMediaPlayerControl;
}
else if (qstrcmp(name, QVideoWidgetControl_iid) == 0) {
if (!mVideowidgetControl) {
mVideowidgetControl = new QXAVideoWidgetControl(mSession, this);
if (mSession && mVideowidgetControl)
mSession->setVideoWidgetControl(mVideowidgetControl);
}
return mVideowidgetControl;
}
else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
if (!mVideoWindowControl) {
mVideoWindowControl = new QXAVideoWindowControl(mSession, this);
if (mSession && mVideoWindowControl)
mSession->setVideoWindowControl(mVideoWindowControl);
}
return mVideoWindowControl;
}
else if (qstrcmp(name,QMetaDataReaderControl_iid) == 0) {
return mMetaDataControl;
}
else if (qstrcmp(name,QMediaStreamsControl_iid) == 0) {
return mMediaStreamsControl;
}
return 0;
}
void QXAPlayMediaService::releaseControl(QMediaControl *control)
{
if (control == mVideowidgetControl) {
if (mSession)
mSession->unsetVideoWidgetControl(qobject_cast<QXAVideoWidgetControl*>(control));
mVideowidgetControl = NULL;
}
else if (control == mVideoWindowControl) {
if (mSession)
mSession->unsetVideoWindowControl(qobject_cast<QXAVideoWindowControl*>(control));
mVideoWindowControl = NULL;
}
}
|
