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// 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 QWASMMEDIADEVICES_H
#define QWASMMEDIADEVICES_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/qplatformmediadevices_p.h>
#include <private/qplatformvideodevices_p.h>
#include <QtCore/private/qstdweb_p.h>
#include <qaudio.h>
#include <qaudiodevice.h>
#include <qcameradevice.h>
#include <qset.h>
#include <QtCore/qloggingcategory.h>
#include <emscripten.h>
#include <emscripten/val.h>
#include <emscripten/bind.h>
#include <QMapIterator>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(qWasmMediaDevices)
class QWasmAudioEngine;
class QWasmCameraDevices : public QPlatformVideoDevices
{
Q_OBJECT
public:
QWasmCameraDevices(QPlatformMediaIntegration *integration);
QList<QCameraDevice> videoDevices() const override;
private:
// weak
QPlatformMediaDevices *m_mediaDevices;
};
class QWasmMediaDevices : public QPlatformMediaDevices
{
public:
QWasmMediaDevices();
QList<QAudioDevice> audioInputs() const override;
QList<QAudioDevice> audioOutputs() const override;
QList<QCameraDevice> videoInputs() const;
QPlatformAudioSource *createAudioSource(const QAudioDevice &deviceInfo,
QObject *parent) override;
QPlatformAudioSink *createAudioSink(const QAudioDevice &deviceInfo,
QObject *parent) override;
void initDevices();
private:
void updateCameraDevices();
void getMediaDevices();
void getOpenALAudioDevices();
QMap <std::string, QAudioDevice> m_audioOutputs;
QMap <std::string, QAudioDevice> m_audioInputs;
QMap <std::string, QCameraDevice> m_cameraDevices;
std::unique_ptr<qstdweb::EventCallback> m_deviceChangedCallback;
bool m_videoInputsAdded = false;
bool m_audioInputsAdded = false;
bool m_audioOutputsAdded = false;
emscripten::val m_jsMediaDevicesInterface = emscripten::val::undefined();
bool m_initDone = false;
};
QT_END_NAMESPACE
#endif
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