blob: 842371c621e5c28b34cc7bb61946bb0cc26dc5ab (
plain)
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
|
/****************************************************************************
**
** 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIAPLAYERCONTROL_H
#define QMEDIAPLAYERCONTROL_H
#include "qmediacontrol.h"
#include "qmediaplayer.h"
#include "qmediatimerange.h"
#include <QtCore/qpair.h>
QT_BEGIN_NAMESPACE
class QMediaPlaylist;
class Q_MULTIMEDIA_EXPORT QMediaPlayerControl : public QMediaControl
{
Q_OBJECT
public:
~QMediaPlayerControl();
virtual QMediaPlayer::State state() const = 0;
virtual QMediaPlayer::MediaStatus mediaStatus() const = 0;
virtual qint64 duration() const = 0;
virtual qint64 position() const = 0;
virtual void setPosition(qint64 position) = 0;
virtual int volume() const = 0;
virtual void setVolume(int volume) = 0;
virtual bool isMuted() const = 0;
virtual void setMuted(bool muted) = 0;
virtual int bufferStatus() const = 0;
virtual bool isAudioAvailable() const = 0;
virtual bool isVideoAvailable() const = 0;
virtual bool isSeekable() const = 0;
virtual QMediaTimeRange availablePlaybackRanges() const = 0;
virtual qreal playbackRate() const = 0;
virtual void setPlaybackRate(qreal rate) = 0;
virtual QMediaContent media() const = 0;
virtual const QIODevice *mediaStream() const = 0;
virtual void setMedia(const QMediaContent &media, QIODevice *stream) = 0;
virtual void play() = 0;
virtual void pause() = 0;
virtual void stop() = 0;
Q_SIGNALS:
void mediaChanged(const QMediaContent& content);
void durationChanged(qint64 duration);
void positionChanged(qint64 position);
void stateChanged(QMediaPlayer::State newState);
void mediaStatusChanged(QMediaPlayer::MediaStatus status);
void volumeChanged(int volume);
void mutedChanged(bool muted);
void audioAvailableChanged(bool audioAvailable);
void videoAvailableChanged(bool videoAvailable);
void bufferStatusChanged(int percentFilled);
void seekableChanged(bool);
void availablePlaybackRangesChanged(const QMediaTimeRange&);
void playbackRateChanged(qreal rate);
void error(int error, const QString &errorString);
protected:
QMediaPlayerControl(QObject* parent = 0);
};
#define QMediaPlayerControl_iid "com.nokia.Qt.QMediaPlayerControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QMediaPlayerControl, QMediaPlayerControl_iid)
QT_END_NAMESPACE
#endif // QMEDIAPLAYERCONTROL_H
|
