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
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 QXAPLAYSESSION_H
#define QXAPLAYSESSION_H
#include <QObject>
#include <QUrl>
#include <qtmedianamespace.h>
#include "qxamediaplayercontrol.h"
#include "qxametadatacontrol.h"
#include "qmediaplayer.h"
#include "xaplaysessioncommon.h"
#include "qxavideowidgetcontrol.h"
#include "qxavideowindowcontrol.h"
#include "qmediastreamscontrol.h"
QT_USE_NAMESPACE
class XAPlaySessionImpl;
class RWindow;
class RWsSession;
class QXAVideoWidgetControl;
class QXAPlaySession : public QObject,
public XAPlayObserver
{
Q_OBJECT
public:
QXAPlaySession(QObject *parent);
virtual ~QXAPlaySession();
void setVideoWidgetControl( QXAVideoWidgetControl * videoWidgetControl );
void unsetVideoWidgetControl( QXAVideoWidgetControl * videoWidgetControl );
void setVideoWindowControl( QXAVideoWindowControl * videoWindowControl );
void unsetVideoWindowControl( QXAVideoWindowControl * videoWindowControl );
//QXAMediaPlayerControl
QMediaPlayer::State state() const { return m_state; }
QMediaPlayer::MediaStatus mediaStatus() const { return m_mediaStatus; }
qint64 duration();
qint64 position();
void setPosition(qint64 position);
int volume();
void setVolume(int volume);
bool isMuted();
void setMuted(bool muted);
int bufferStatus();
bool isAudioAvailable();
bool isVideoAvailable();
bool isSeekable();
float playbackRate();
void setPlaybackRate(float rate);
QMediaContent media();
void setMedia(const QMediaContent& media);
void play();
void pause();
void stop();
// Callback from XAPlaySessionImpl
void cbDurationChanged(TInt64 new_dur);
void cbPositionChanged(TInt64 new_pos);
void cbSeekableChanged(TBool seekable);
void cbPlaybackStopped(TInt error);
void cbPrefetchStatusChanged();
void cbStreamInformation(TBool);
//MetadataControl methods
QStringList availableExtendedMetaData () const;
QList<QtMultimediaKit::MetaData> availableMetaData () const;
QVariant extendedMetaData(const QString & key ) const;
bool isMetaDataAvailable() const;
bool isWritable() const;
QVariant metaData( QtMultimediaKit::MetaData key ) const;
void setExtendedMetaData( const QString & key, const QVariant & value );
void setMetaData( QtMultimediaKit::MetaData key, const QVariant & value );
//QMediaStreamsControl
bool isStreamActive ( int stream ) ;
QVariant metaData ( int stream, QtMultimediaKit::MetaData key );
int streamCount();
QMediaStreamsControl::StreamType streamType ( int stream );
//QVideoWidgetControl
void setAspectRatioMode(Qt::AspectRatioMode);
Qt::AspectRatioMode getAspectRatioMode();
public Q_SLOTS:
void videoWidgetControlWidgetUpdated();
void videoWindowControlWindowUpdated();
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 error(int errorCode, const QString &errorString);
void playbackRateChanged(qreal rate);
//metadata
void metaDataAvailableChanged(bool);
void metaDataChanged();
void writableChanged(bool);
//QMediaStreamsControl
void streamsChanged();
void activeStreamsChanged();
private:
void setMediaStatus(QMediaPlayer::MediaStatus);
void setPlayerState(QMediaPlayer::State state);
void updateStreamInfo(TBool emitSignal = EFalse);
private:
QMediaPlayer::State m_state;
QMediaPlayer::MediaStatus m_mediaStatus;
QMap<QString,QVariant> m_tags;
QList< QMap<QString,QVariant> > m_streamProperties;
//seekable
int mSeekable; //-1 =unintialized, 0=nonseekable, 1=seekable
//StreamInfo
TUint mNumStreams;
TBool mbAudioAvailable;
TBool mbVideoAvailable;
//Own
XAPlaySessionImpl* mImpl;
// Does not own
QXAVideoWidgetControl *mVideowidgetControl;
RWindow *mWidgetCtrlWindow;
WId mWidgetCtrlWindowId;
QXAVideoWindowControl *mVideoWindowControl;
RWindow *mWindowCtrlWindow;
WId mWindowCtrlWindowId;
RWsSession *mWsSession;
QMediaContent mMediaContent;
};
#endif /* QXAPLAYSESSION_H */
|
