1 files changed, 89 insertions, 0 deletions
diff --git a/src/multimedia/wasm/qwasmmediadevices_p.h b/src/multimedia/wasm/qwasmmediadevices_p.h
new file mode 100644
index 000000000..b97036f97
--- /dev/null
+++ b/src/multimedia/wasm/qwasmmediadevices_p.h
@@ -0,0 +1,89 @@
+// 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();
+    void parseDevices(emscripten::val devices);
+
+    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;
+    bool m_firstInit = false;
+};
+
+QT_END_NAMESPACE
+
+#endif