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
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef IOSAUDIOSESSIONMANAGER_H
#define IOSAUDIOSESSIONMANAGER_H
#include <QObject>
#ifdef QT_DEBUG_COREAUDIO
# include <QtCore/QDebug>
#endif
@class CoreAudioSessionObserver;
QT_BEGIN_NAMESPACE
class CoreAudioSessionManager : public QObject
{
Q_OBJECT
public:
enum AudioSessionCategorys {
Ambient,
SoloAmbient,
Playback,
Record,
PlayAndRecord,
AudioProcessing,
MultiRoute
};
enum AudioSessionCategoryOptions {
None = 0,
MixWithOthers = 1,
DuckOthers = 2,
AllowBluetooth = 4,
DefaultToSpeaker = 8
};
enum AudioSessionModes {
Default,
VoiceChat,
GameChat,
VideoRecording,
Measurement,
MoviePlayback
};
static CoreAudioSessionManager& instance();
bool setActive(bool active);
bool setCategory(AudioSessionCategorys category, AudioSessionCategoryOptions options = None);
bool setMode(AudioSessionModes mode);
AudioSessionCategorys category();
AudioSessionModes mode();
QList<QByteArray> inputDevices();
QList<QByteArray> outputDevices();
float currentIOBufferDuration();
float preferredSampleRate();
signals:
void activeChanged();
void categoryChanged();
void modeChanged();
void routeChanged();
void inputDevicesAvailableChanged();
void outputDevicesAvailableChanged();
private:
CoreAudioSessionManager();
~CoreAudioSessionManager();
CoreAudioSessionManager(CoreAudioSessionManager const ©);
CoreAudioSessionManager& operator =(CoreAudioSessionManager const ©);
CoreAudioSessionObserver *m_sessionObserver;
};
#ifdef QT_DEBUG_COREAUDIO
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionCategorys category);
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionCategoryOptions option);
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionModes mode);
#endif
QT_END_NAMESPACE
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionCategorys)
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionCategoryOptions)
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionModes)
#endif // IOSAUDIOSESSIONMANAGER_H
|