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** This file is part of the QtMultimedia module of the Qt Toolkit.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

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****************************************************************************/

#include "qaudiodeviceinfo_symbian_p.h"

#include "qaudio_symbian_p.h"

QT_BEGIN_NAMESPACE

QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray device,

                                               QAudio::Mode mode)

    :   m_deviceName(QLatin1String(device))

    ,   m_mode(mode)

    ,   m_updated(false)

{

}

QAudioDeviceInfoInternal::~QAudioDeviceInfoInternal()

{

}

QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const

{

    QAudioFormat format;

    switch (m_mode) {

    case QAudio::AudioOutput:

        format.setFrequency(44100);

        format.setChannels(2);

        format.setSampleSize(16);

        format.setByteOrder(QAudioFormat::LittleEndian);

        format.setSampleType(QAudioFormat::SignedInt);

        format.setCodec(QLatin1String("audio/pcm"));

        break;

    case QAudio::AudioInput:

        format.setFrequency(8000);

        format.setChannels(1);

        format.setSampleSize(16);

        format.setByteOrder(QAudioFormat::LittleEndian);

        format.setSampleType(QAudioFormat::SignedInt);

        format.setCodec(QLatin1String("audio/pcm"));

        break;

    default:

        Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid mode");

    }

    if (!isFormatSupported(format)) {

    }

    return format;

}

bool QAudioDeviceInfoInternal::isFormatSupported(

                                 const QAudioFormat &format) const

{

    getSupportedFormats();

    return supported;

}

QAudioFormat QAudioDeviceInfoInternal::nearestFormat(const QAudioFormat &format) const

{

    if (isFormatSupported(format))

        return format;

    else

        return preferredFormat();

}

QString QAudioDeviceInfoInternal::deviceName() const

{

    return m_deviceName;

}

QStringList QAudioDeviceInfoInternal::codecList()

{

    getSupportedFormats();

}

QList<int> QAudioDeviceInfoInternal::frequencyList()

{

    getSupportedFormats();

}

QList<int> QAudioDeviceInfoInternal::channelsList()

{

    getSupportedFormats();

}

QList<int> QAudioDeviceInfoInternal::sampleSizeList()

{

    getSupportedFormats();

}

QList<QAudioFormat::Endian> QAudioDeviceInfoInternal::byteOrderList()

{

    getSupportedFormats();

}

QList<QAudioFormat::SampleType> QAudioDeviceInfoInternal::sampleTypeList()

{

    getSupportedFormats();

}

QByteArray QAudioDeviceInfoInternal::defaultInputDevice()

{

    return QByteArray("default");

}

QByteArray QAudioDeviceInfoInternal::defaultOutputDevice()

{

    return QByteArray("default");

}

QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode)

{

    QList<QByteArray> result;

    result += QByteArray("default");

    return result;

}

void QAudioDeviceInfoInternal::getSupportedFormats() const

{

    if (!m_updated) {

        m_updated = true;

    }

}

QT_END_NAMESPACE