blob: 247f8a3e3ffe5824cb70bf5051be67660a6c55db (
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
|
/****************************************************************************
**
** 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 QtMultimedia module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSOUNDEFFECT_PULSE_H
#define QSOUNDEFFECT_PULSE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qsoundeffect_p.h"
#include <QtCore/qobject.h>
#include <QtCore/qdatetime.h>
#include <QtMultimedia/qmediaplayer.h>
#include <pulse/pulseaudio.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QNetworkReply;
class QNetworkAccessManager;
class WaveDecoder;
class QSoundEffectPrivate : public QObject
{
Q_OBJECT
public:
explicit QSoundEffectPrivate(QObject* parent);
~QSoundEffectPrivate();
qint64 duration() const;
int volume() const;
bool isMuted() const;
QMediaContent media() const;
QMediaPlayer::State state() const;
QMediaPlayer::MediaStatus mediaStatus() const;
public Q_SLOTS:
void play();
void stop();
void setVolume(int volume);
void setMuted(bool muted);
void setMedia(const QMediaContent &media);
Q_SIGNALS:
void mediaChanged(const QMediaContent &media);
void mediaStatusChanged(QMediaPlayer::MediaStatus status);
void stateChanged(QMediaPlayer::State newState);
void durationChanged(qint64 duration);
void volumeChanged(int volume);
void mutedChanged(bool muted);
void error(QMediaPlayer::Error error);
private slots:
void decoderReady();
void decoderError();
void checkPlayTime();
private:
void loadSample();
void unloadSample();
void timerEvent(QTimerEvent *event);
static void stream_write_callback(pa_stream *s, size_t length, void *userdata);
static void stream_state_callback(pa_stream *s, void *userdata);
static void play_callback(pa_context *c, int success, void *userdata);
bool m_muted;
bool m_playQueued;
int m_vol;
int m_duration;
int m_dataUploaded;
QTime m_playbackTime;
QMediaPlayer::State m_state;
QMediaPlayer::MediaStatus m_status;
QByteArray m_name;
QMediaContent m_media;
QNetworkReply *m_reply;
WaveDecoder *m_waveDecoder;
QIODevice *m_stream;
QNetworkAccessManager *m_networkAccessManager;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSOUNDEFFECT_PULSE_H
|
