blob: cc40627d0384f45e209149df80c83325996c72ad (
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
|
// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPLATFORMMEDIAINTEGRATION_H
#define QPLATFORMMEDIAINTEGRATION_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 <private/qmultimediautils_p.h>
#include <qcapturablewindow.h>
#include <qmediarecorder.h>
#include <qstring.h>
#include <memory>
#include <mutex>
QT_BEGIN_NAMESPACE
class QMediaPlayer;
class QAudioDecoder;
class QCamera;
class QScreenCapture;
class QWindowCapture;
class QMediaRecorder;
class QImageCapture;
class QMediaDevices;
class QPlatformMediaDevices;
class QPlatformMediaCaptureSession;
class QPlatformMediaPlayer;
class QPlatformAudioDecoder;
class QPlatformCamera;
class QPlatformSurfaceCapture;
class QPlatformMediaRecorder;
class QPlatformImageCapture;
class QPlatformMediaFormatInfo;
class QObject;
class QPlatformVideoSink;
class QVideoSink;
class QAudioInput;
class QAudioOutput;
class QPlatformAudioInput;
class QPlatformAudioOutput;
class QPlatformVideoDevices;
class QCapturableWindow;
class QPlatformCapturableWindows;
class Q_MULTIMEDIA_EXPORT QPlatformMediaIntegration
{
inline static const QString notAvailable = QStringLiteral("Not available");
public:
static QPlatformMediaIntegration *instance();
QPlatformMediaIntegration();
virtual ~QPlatformMediaIntegration();
const QPlatformMediaFormatInfo *formatInfo();
virtual QList<QCameraDevice> videoInputs();
virtual QMaybe<QPlatformCamera *> createCamera(QCamera *) { return notAvailable; }
virtual QPlatformSurfaceCapture *createScreenCapture(QScreenCapture *) { return nullptr; }
virtual QPlatformSurfaceCapture *createWindowCapture(QWindowCapture *) { return nullptr; }
virtual QMaybe<QPlatformAudioDecoder *> createAudioDecoder(QAudioDecoder *) { return notAvailable; }
virtual QMaybe<QPlatformMediaCaptureSession *> createCaptureSession() { return notAvailable; }
virtual QMaybe<QPlatformMediaPlayer *> createPlayer(QMediaPlayer *) { return notAvailable; }
virtual QMaybe<QPlatformMediaRecorder *> createRecorder(QMediaRecorder *) { return notAvailable; }
virtual QMaybe<QPlatformImageCapture *> createImageCapture(QImageCapture *) { return notAvailable; }
virtual QMaybe<QPlatformAudioInput *> createAudioInput(QAudioInput *);
virtual QMaybe<QPlatformAudioOutput *> createAudioOutput(QAudioOutput *);
virtual QMaybe<QPlatformVideoSink *> createVideoSink(QVideoSink *) { return notAvailable; }
QList<QCapturableWindow> capturableWindowsList();
bool isCapturableWindowValid(const QCapturableWindowPrivate &);
QPlatformVideoDevices *videoDevices();
QPlatformCapturableWindows *capturableWindows();
protected:
virtual QPlatformMediaFormatInfo *createFormatInfo();
virtual QPlatformVideoDevices *createVideoDevices() { return nullptr; }
virtual QPlatformCapturableWindows *createCapturableWindows() { return nullptr; }
private:
friend class QMockIntegrationFactory;
// API to be able to test with a mock backend
using Factory = std::function<std::unique_ptr<QPlatformMediaIntegration>()>;
struct InstanceHolder;
static void setPlatformFactory(Factory factory);
private:
std::unique_ptr<QPlatformVideoDevices> m_videoDevices;
std::once_flag m_videoDevicesOnceFlag;
std::unique_ptr<QPlatformCapturableWindows> m_capturableWindows;
std::once_flag m_capturableWindowsOnceFlag;
mutable std::unique_ptr<QPlatformMediaFormatInfo> m_formatInfo;
mutable std::once_flag m_formatInfoOnceFlg;
};
QT_END_NAMESPACE
#endif // QPLATFORMMEDIAINTERFACE_H
|
