qpipewire_audiodevice_p.h

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// Copyright (C) 2025 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 QPIPEWIRE_AUDIODEVICE_P_H
#define QPIPEWIRE_AUDIODEVICE_P_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 <QtCore/qlist.h>
#include <QtMultimedia/qaudiodevice.h>
#include <QtMultimedia/private/qaudiodevice_p.h>
 
#include "qpipewire_propertydict_p.h"
#include "qpipewire_spa_pod_support_p.h"
 
QT_BEGIN_NAMESPACE
 
namespace QtPipeWire {
 
class Q_MULTIMEDIA_EXPORT QPipewireAudioDevicePrivate : public QAudioDevicePrivate
{
public:
    QPipewireAudioDevicePrivate(const PwPropertyDict &nodeProperties,
                                const PwPropertyDict &deviceProperties,
                                const SpaObjectAudioFormat &, QAudioDevice::Mode, bool isDefault);
    ~QPipewireAudioDevicePrivate() override;
 
    Q_DISABLE_COPY_MOVE(QPipewireAudioDevicePrivate)
 
    QByteArray nodeName() const { return m_nodeName; }
 
private:
    void setPreferredSamplingRate(int);
    void setPreferredSamplingRate(QSpan<const int>);
    void setPreferredSamplingRate(const SpaRange<int> &);
 
    void setPreferredSampleFormats(spa_audio_format);
    void setPreferredSampleFormats(spa_audio_iec958_codec);
    void setPreferredSampleFormats(const SpaEnum<spa_audio_format> &);
 
    QByteArray m_sysfsPath;
    QByteArray m_nodeName;
 
    std::optional<QList<spa_audio_channel>> m_channelPositions;
};
 
} // namespace QtPipeWire
 
QT_END_NAMESPACE
 
#endif // QPIPEWIRE_AUDIODEVICE_P_H