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++ // Copyright (C) 2026 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-3.0-only
++
++ #ifndef QAUDIOENGINE_THREADED_P_H
++ #define QAUDIOENGINE_THREADED_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of other Qt classes. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtSpatialAudio/private/qaudioengine_p.h>
++ #include <QtSpatialAudio/private/qtspatialaudioglobal_p.h>
++ #include <QtMultimedia/qaudiodevice.h>
++ #include <QtCore/qmutex.h>
++ #include <QtCore/qthread.h>
++
++ #include <map>
++
++ namespace vraudio {
++ class ResonanceAudio;
++ } // namespace vraudio
++
++ QT_BEGIN_NAMESPACE
++
++ class QAudioOutputStream;
++ class QAudioRoom;
++ class QAudioListener;
++
++ namespace QSpatialAudioPrivate {
++ class QSpatialAudioPlaybackState;
++ } // namespace QSpatialAudioPrivate
++
++ class QAudioEngineThreaded final : public QAudioEnginePrivate
++ {
++ public:
++ explicit QAudioEngineThreaded(int sampleRate);
++ Q_DISABLE_COPY_MOVE(QAudioEngineThreaded)
++ ~QAudioEngineThreaded() override;
++
++ void start() override;
++ void stop() override;
++ void setPaused(bool paused) override;
++ bool isPaused() const override;
++ void setOutputDevice(const QAudioDevice &device) override;
++ QAudioDevice outputDevice() const override { return m_device; }
++
++ void addSound(QSpatialAudioSoundPrivate *) override;
++ void removeSound(QSpatialAudioSoundPrivate *) override;
++
++ using SharedPlaybackState = std::shared_ptr<QSpatialAudioPrivate::QSpatialAudioPlaybackState>;
++ void setSoundPlaybackData(QSpatialAudioSoundPrivate *, SharedPlaybackState) override;
++
++ void updateRoomEffects() override;
++
++ private:
++ friend class QAudioOutputStream;
++
++ QMutex mutex;
++ QAudioDevice m_device;
++ QAtomicInteger<bool> m_paused = false;
++
++ QThread audioThread;
++ std::unique_ptr<QAudioOutputStream> outputStream;
++
++ std::map<QSpatialAudioSoundPrivate *, SharedPlaybackState> playbackStates;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif