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
|
/****************************************************************************
**
** Copyright (C) 2021 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include "qandroidmediaservice.h"
#include "qandroidmediaplayercontrol.h"
#include "qandroidmetadatareadercontrol.h"
#include "qandroidaudiorolecontrol.h"
#include "qandroidcustomaudiorolecontrol.h"
#include "qandroidmediaplayervideorenderercontrol.h"
QT_BEGIN_NAMESPACE
QAndroidMediaService::QAndroidMediaService(QObject *parent)
: QMediaService(parent)
, mAudioRoleControl(nullptr)
, mCustomAudioRoleControl(nullptr)
, mVideoRendererControl(0)
{
mMediaControl = new QAndroidMediaPlayerControl;
mMetadataControl = new QAndroidMetaDataReaderControl;
mAudioRoleControl = new QAndroidAudioRoleControl;
mCustomAudioRoleControl = new QAndroidCustomAudioRoleControl;
connect(mAudioRoleControl, &QAndroidAudioRoleControl::audioRoleChanged,
mMediaControl, &QAndroidMediaPlayerControl::setAudioRole);
connect(mCustomAudioRoleControl, &QAndroidCustomAudioRoleControl::customAudioRoleChanged,
mMediaControl, &QAndroidMediaPlayerControl::setCustomAudioRole);
connect(mMediaControl, SIGNAL(mediaChanged(QMediaContent)),
mMetadataControl, SLOT(onMediaChanged(QMediaContent)));
connect(mMediaControl, SIGNAL(metaDataUpdated()),
mMetadataControl, SLOT(onUpdateMetaData()));
}
QAndroidMediaService::~QAndroidMediaService()
{
delete mVideoRendererControl;
delete mCustomAudioRoleControl;
delete mAudioRoleControl;
delete mMetadataControl;
delete mMediaControl;
}
QMediaControl *QAndroidMediaService::requestControl(const char *name)
{
if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
return mMediaControl;
if (qstrcmp(name, QMetaDataReaderControl_iid) == 0)
return mMetadataControl;
if (qstrcmp(name, QAudioRoleControl_iid) == 0)
return mAudioRoleControl;
if (qstrcmp(name, QCustomAudioRoleControl_iid) == 0)
return mCustomAudioRoleControl;
if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
if (!mVideoRendererControl) {
mVideoRendererControl = new QAndroidMediaPlayerVideoRendererControl(mMediaControl);
return mVideoRendererControl;
}
}
return 0;
}
void QAndroidMediaService::releaseControl(QMediaControl *control)
{
if (control == mVideoRendererControl) {
delete mVideoRendererControl;
mVideoRendererControl = 0;
}
}
QT_END_NAMESPACE
|
