/****************************************************************************
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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****************************************************************************/


#ifndef QAUDIODEVICEINFO_H
#define QAUDIODEVICEINFO_H

#include <QtCore/qobject.h>
#include <QtCore/qglobal.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qlist.h>

#include <QtMultimedia/qaudio.h>
#include <QtMultimedia/qaudioformat.h>
#include <QtMultimedia/qaudiodeviceid.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)


class QAbstractAudioDeviceInfo;

class Q_MULTIMEDIA_EXPORT QAudioDeviceInfo : public QObject
{
    Q_OBJECT

public:
    explicit QAudioDeviceInfo(const QAudioDeviceId &id, QObject *parent = 0);
    ~QAudioDeviceInfo();

    QString deviceName() const;

    bool isFormatSupported(const QAudioFormat &format) const;
    QAudioFormat preferredFormat() const;
    QAudioFormat nearestFormat(const QAudioFormat &format) const;

    QStringList supportedCodecs() const;
    QList<int> supportedFrequencies() const;
    QList<int> supportedChannels() const;
    QList<int> supportedSampleSizes() const;
    QList<QAudioFormat::Endian> supportedByteOrders() const;
    QList<QAudioFormat::SampleType> supportedSampleTypes() const;

    static QAudioDeviceId defaultInputDevice();
    static QAudioDeviceId defaultOutputDevice();

    static QList<QAudioDeviceId> deviceList(QAudio::Mode mode);

private:
    Q_DISABLE_COPY(QAudioDeviceInfo)

    QAbstractAudioDeviceInfo* d;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QAUDIODEVICEINFO_H