1// Copyright (C) 2022 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include "qplatformvideodevices_p.h"
5
6QT_BEGIN_NAMESPACE
7
8QPlatformVideoDevices::QPlatformVideoDevices(QPlatformMediaIntegration *integration)
9 : m_integration(integration)
10{
11 qRegisterMetaType<PrivateTag>(); // for queued connections
12}
13
14QPlatformVideoDevices::~QPlatformVideoDevices() = default;
15
16void QPlatformVideoDevices::onVideoInputsChanged() {
17 m_videoInputs.reset();
18 emit videoInputsChanged(PrivateTag{});
19}
20
21QList<QCameraDevice> QPlatformVideoDevices::videoInputs() const {
22 return m_videoInputs.ensure(creator: [this]() {
23 return findVideoInputs();
24 });
25}
26
27QT_END_NAMESPACE
28
29#include "moc_qplatformvideodevices_p.cpp"
30

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source code of qtmultimedia/src/multimedia/platform/qplatformvideodevices.cpp