qt-everywhere-src-5.15.1/qtmultimedia/src/multimedia/audio/qaudiodevicefactory_p.h

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//
//  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.
//

#ifndef QAUDIODEVICEFACTORY_P_H
#define QAUDIODEVICEFACTORY_P_H

#include <QtCore/qbytearray.h>
#include <QtCore/qlist.h>

#include <qtmultimediaglobal.h>
#include <qmultimedia.h>

#include "qaudiodeviceinfo.h"

QT_BEGIN_NAMESPACE


class QAbstractAudioInput;
class QAbstractAudioOutput;
class QAbstractAudioDeviceInfo;

class QAudioDeviceFactory
{
public:
    static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);

    static QAudioDeviceInfo defaultDevice(QAudio::Mode mode);

    static QAbstractAudioDeviceInfo* audioDeviceInfo(const QString &realm, const QByteArray &handle, QAudio::Mode mode);

    static QAbstractAudioInput* createDefaultInputDevice(QAudioFormat const &format);
    static QAbstractAudioOutput* createDefaultOutputDevice(QAudioFormat const &format);

    static QAbstractAudioInput* createInputDevice(QAudioDeviceInfo const &device, QAudioFormat const &format);
    static QAbstractAudioOutput* createOutputDevice(QAudioDeviceInfo const &device, QAudioFormat const &format);

    static QAbstractAudioInput* createNullInput();
    static QAbstractAudioOutput* createNullOutput();
};

QT_END_NAMESPACE

#endif // QAUDIODEVICEFACTORY_P_H