blob: 1f19068c344be5051ec0ee9759203769d481a20e (
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/* 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_MEDIAOBJECT_H
#define PHONON_MMF_MEDIAOBJECT_H
#include <Phonon/MediaSource>
#include <Phonon/MediaObjectInterface>
#include <QScopedPointer>
#include <QTimer>
// For recognizer
#include <apgcli.h>
#include "abstractplayer.h"
#include "mmf_medianode.h"
#include "defs.h"
#include "volumeobserver.h"
QT_BEGIN_NAMESPACE
namespace Phonon
{
namespace MMF
{
class AbstractPlayer;
class VideoOutput;
/**
* @short Facade class which wraps MMF client utility instance
*/
class MediaObject : public MediaNode
, public MediaObjectInterface
, public VolumeObserver
{
Q_OBJECT
Q_INTERFACES(Phonon::MediaObjectInterface)
public:
MediaObject(QObject *parent);
virtual ~MediaObject();
// MediaObjectInterface
virtual void play();
virtual void pause();
virtual void stop();
virtual void seek(qint64 milliseconds);
virtual qint32 tickInterval() const;
virtual void setTickInterval(qint32 interval);
virtual bool hasVideo() const;
virtual bool isSeekable() const;
virtual qint64 currentTime() const;
virtual Phonon::State state() const;
virtual QString errorString() const;
virtual Phonon::ErrorType errorType() const;
virtual qint64 totalTime() const;
virtual MediaSource source() const;
virtual void setSource(const MediaSource &);
virtual void setNextSource(const MediaSource &source);
virtual qint32 prefinishMark() const;
virtual void setPrefinishMark(qint32);
virtual qint32 transitionTime() const;
virtual void setTransitionTime(qint32);
// VolumeObserver
void volumeChanged(qreal volume);
// MediaNode
virtual bool connectMediaNode(MediaNode *target);
/**
* This class owns the AbstractPlayer, and will delete it upon
* destruction.
*/
AbstractPlayer *abstractPlayer() const;
Q_SIGNALS:
void totalTimeChanged(qint64 length);
void hasVideoChanged(bool hasVideo);
void seekableChanged(bool seekable);
// TODO: emit bufferStatus from MediaObject
void bufferStatus(int);
// TODO: emit aboutToFinish from MediaObject
void aboutToFinish();
// TODO: emit prefinishMarkReached from MediaObject
void prefinishMarkReached(qint32);
// TODO: emit metaDataChanged from MediaObject
void metaDataChanged(const QMultiMap<QString, QString>& metaData);
void currentSourceChanged(const MediaSource& source);
void stateChanged(Phonon::State oldState,
Phonon::State newState);
void finished();
void tick(qint64 time);
private:
void createPlayer(const MediaSource &source);
bool openRecognizer();
// Audio / video media type recognition
MediaType fileMediaType(const QString& fileName);
// TODO: urlMediaType function
static qint64 toMilliSeconds(const TTimeIntervalMicroSeconds &);
private:
void setVideoOutput(VideoOutput* videoOutput);
// Audio / video media type recognition
bool m_recognizerOpened;
RApaLsSession m_recognizer;
RFs m_fileServer;
// Storing the file handle here to work around KErrInUse error
// from MMF player utility OpenFileL functions
RFile m_file;
QScopedPointer<AbstractPlayer> m_player;
};
}
}
QT_END_NAMESPACE
#endif
|
