blob: b7a9bc812a89eaddd9dacd7a3df9e2302b276f75 (
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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
// 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
#include <QtMultimedia/private/qplatformmediaplugin_p.h>
#include <qcameradevice.h>
#include "qffmpegmediaintegration_p.h"
#include "qffmpegmediaformatinfo_p.h"
#include "qffmpegmediaplayer_p.h"
#include "qffmpegvideosink_p.h"
#include "qffmpegmediacapturesession_p.h"
#include "qffmpegmediarecorder_p.h"
#include "qffmpegimagecapture_p.h"
#include "qffmpegaudioinput_p.h"
#include "qffmpegaudiodecoder_p.h"
#include "qffmpegscreencapture_p.h"
#ifdef Q_OS_MACOS
#include <VideoToolbox/VideoToolbox.h>
#endif
#ifdef Q_OS_DARWIN
#include "qavfcamera_p.h"
#elif defined(Q_OS_WINDOWS)
#include "qwindowscamera_p.h"
#include "qwindowsvideodevices_p.h"
#include "qffmpegscreencapture_dxgi_p.h"
#endif
#ifdef Q_OS_ANDROID
# include "jni.h"
# include "qandroidvideodevices_p.h"
# include "qandroidcamera_p.h"
extern "C" {
# include <libavcodec/jni.h>
}
#endif
#if QT_CONFIG(linux_v4l)
#include "qv4l2camera_p.h"
#endif
#if QT_CONFIG(cpp_winrt)
#include "qffmpegscreencapture_uwp_p.h"
#endif
QT_BEGIN_NAMESPACE
class QFFmpegMediaPlugin : public QPlatformMediaPlugin
{
Q_OBJECT
Q_PLUGIN_METADATA(IID QPlatformMediaPlugin_iid FILE "ffmpeg.json")
public:
QFFmpegMediaPlugin()
: QPlatformMediaPlugin()
{}
QPlatformMediaIntegration* create(const QString &name) override
{
if (name == QLatin1String("ffmpeg"))
return new QFFmpegMediaIntegration;
return nullptr;
}
};
QFFmpegMediaIntegration::QFFmpegMediaIntegration()
{
m_formatsInfo = new QFFmpegMediaFormatInfo();
#if QT_CONFIG(linux_v4l)
m_videoDevices = std::make_unique<QV4L2CameraDevices>(this);
#endif
#ifdef Q_OS_DARWIN
m_videoDevices = std::make_unique<QAVFVideoDevices>(this);
#elif defined(Q_OS_ANDROID)
m_videoDevices = std::make_unique<QAndroidVideoDevices>(this);
#elif defined(Q_OS_WINDOWS)
m_videoDevices = std::make_unique<QWindowsVideoDevices>(this);
#endif
#ifndef QT_NO_DEBUG
qDebug() << "Available HW decoding frameworks:";
AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE;
while ((type = av_hwdevice_iterate_types(type)) != AV_HWDEVICE_TYPE_NONE)
qDebug() << " " << av_hwdevice_get_type_name(type);
#endif
}
QFFmpegMediaIntegration::~QFFmpegMediaIntegration()
{
delete m_formatsInfo;
}
QPlatformMediaFormatInfo *QFFmpegMediaIntegration::formatInfo()
{
return m_formatsInfo;
}
QMaybe<QPlatformAudioDecoder *> QFFmpegMediaIntegration::createAudioDecoder(QAudioDecoder *decoder)
{
return new QFFmpegAudioDecoder(decoder);
}
QMaybe<QPlatformMediaCaptureSession *> QFFmpegMediaIntegration::createCaptureSession()
{
return new QFFmpegMediaCaptureSession();
}
QMaybe<QPlatformMediaPlayer *> QFFmpegMediaIntegration::createPlayer(QMediaPlayer *player)
{
return new QFFmpegMediaPlayer(player);
}
QMaybe<QPlatformCamera *> QFFmpegMediaIntegration::createCamera(QCamera *camera)
{
#ifdef Q_OS_DARWIN
return new QAVFCamera(camera);
#elif defined(Q_OS_ANDROID)
return new QAndroidCamera(camera);
#elif QT_CONFIG(linux_v4l)
return new QV4L2Camera(camera);
#elif defined(Q_OS_WINDOWS)
return new QWindowsCamera(camera);
#else
Q_UNUSED(camera);
return nullptr;//new QFFmpegCamera(camera);
#endif
}
QPlatformScreenCapture *QFFmpegMediaIntegration::createScreenCapture(QScreenCapture *screenCapture)
{
#if QT_CONFIG(cpp_winrt)
if (QFFmpegScreenCaptureUwp::isSupported())
return new QFFmpegScreenCaptureUwp(screenCapture);
#endif
#if defined(Q_OS_WINDOWS)
return new QFFmpegScreenCaptureDxgi(screenCapture);
#else
return new QFFmpegScreenCapture(screenCapture);
#endif
}
QMaybe<QPlatformMediaRecorder *> QFFmpegMediaIntegration::createRecorder(QMediaRecorder *recorder)
{
return new QFFmpegMediaRecorder(recorder);
}
QMaybe<QPlatformImageCapture *> QFFmpegMediaIntegration::createImageCapture(QImageCapture *imageCapture)
{
return new QFFmpegImageCapture(imageCapture);
}
QMaybe<QPlatformVideoSink *> QFFmpegMediaIntegration::createVideoSink(QVideoSink *sink)
{
return new QFFmpegVideoSink(sink);
}
QMaybe<QPlatformAudioInput *> QFFmpegMediaIntegration::createAudioInput(QAudioInput *input)
{
return new QFFmpegAudioInput(input);
}
#ifdef Q_OS_ANDROID
Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void * /*reserved*/)
{
static bool initialized = false;
if (initialized)
return JNI_VERSION_1_6;
initialized = true;
QT_USE_NAMESPACE
void *environment;
if (vm->GetEnv(&environment, JNI_VERSION_1_6))
return JNI_ERR;
// setting our javavm into ffmpeg.
if (av_jni_set_java_vm(vm, nullptr))
return JNI_ERR;
if (!QAndroidCamera::registerNativeMethods())
return JNI_ERR;
return JNI_VERSION_1_6;
}
#endif
QT_END_NAMESPACE
#include "qffmpegmediaintegration.moc"
|
