blob: 79cb1a07a59f7483d92751ef0f10c51fbacb561c (
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
|
/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part 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 QGSTREAMERAUDIOINPUT_P_H
#define QGSTREAMERAUDIOINPUT_P_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 <private/qtmultimediaglobal_p.h>
#include <qaudiodevice.h>
#include <QtCore/qobject.h>
#include <private/qgst_p.h>
#include <private/qgstpipeline_p.h>
#include <private/qplatformaudioinput_p.h>
QT_BEGIN_NAMESPACE
class QGstreamerMessage;
class QAudioDevice;
class Q_MULTIMEDIA_EXPORT QGstreamerAudioInput : public QObject, public QPlatformAudioInput
{
Q_OBJECT
public:
QGstreamerAudioInput(QAudioInput *parent);
~QGstreamerAudioInput();
int volume() const;
bool isMuted() const;
bool setAudioInput(const QAudioDevice &);
QAudioDevice audioInput() const;
void setAudioDevice(const QAudioDevice &) override;
void setVolume(float volume) override;
void setMuted(bool muted) override;
QGstElement gstElement() const { return gstAudioInput; }
Q_SIGNALS:
void mutedChanged(bool);
void volumeChanged(int);
private:
float m_volume = 1.;
bool m_muted = false;
QAudioDevice m_audioDevice;
// Gst elements
QGstBin gstAudioInput;
QGstElement audioSrc;
QGstElement audioVolume;
};
QT_END_NAMESPACE
#endif
|
