blob: 72d0a3be5c9a56aeed1146133344a4416468029a (
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
|
/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
This library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 or 3 of the License.
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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PHONON_MMF_ABSTRACTPLAYER_H
#define PHONON_MMF_ABSTRACTPLAYER_H
#include <Phonon/phononnamespace.h>
#include <Phonon/MediaSource.h>
#include <QObject>
#include "volumeobserver.h"
#include "videooutput.h"
class RFile;
QT_BEGIN_NAMESPACE
namespace Phonon
{
namespace MMF
{
class VideoOutput;
/**
* @short Interface which abstracts from MediaObject the current
* media type
*
* This may be:
* - Nothing, in which case this interface is implemented by
* DummyPlayer
* - Audio, in which case the implementation is AudioPlayer
* - Video, in which case the implementation is VideoPlayer
*/
class AbstractPlayer : public QObject
, public VolumeObserver
{
// Required although this class has no signals or slots
// Without this, qobject_cast will fail
Q_OBJECT
public:
AbstractPlayer();
explicit AbstractPlayer(const AbstractPlayer& player);
// MediaObjectInterface (implemented)
qint32 tickInterval() const;
void setTickInterval(qint32);
void setTransitionTime(qint32);
qint32 transitionTime() const;
void setPrefinishMark(qint32);
qint32 prefinishMark() const;
// MediaObjectInterface (abstract)
virtual void play() = 0;
virtual void pause() = 0;
virtual void stop() = 0;
virtual void seek(qint64 milliseconds) = 0;
virtual bool hasVideo() const = 0;
virtual bool isSeekable() const = 0;
virtual qint64 currentTime() const = 0;
virtual Phonon::State state() const = 0;
virtual QString errorString() const = 0;
virtual Phonon::ErrorType errorType() const = 0;
virtual qint64 totalTime() const = 0;
virtual Phonon::MediaSource source() const = 0;
// This is a temporary hack to work around KErrInUse from MMF
// client utility OpenFileL calls
//virtual void setSource(const Phonon::MediaSource &) = 0;
virtual void setFileSource(const Phonon::MediaSource&, RFile&) = 0;
virtual void setNextSource(const Phonon::MediaSource &) = 0;
void setVideoOutput(VideoOutput* videoOutput);
Q_SIGNALS:
void totalTimeChanged(qint64 length);
void finished();
void tick(qint64 time);
void stateChanged(Phonon::State oldState,
Phonon::State newState);
protected:
virtual void videoOutputChanged();
private:
virtual void doSetTickInterval(qint32 interval) = 0;
protected:
// Not owned
VideoOutput* m_videoOutput;
private:
qint32 m_tickInterval;
qint32 m_transitionTime;
qint32 m_prefinishMark;
};
}
}
QT_END_NAMESPACE
#endif
|
