qaudioformat.cpp

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#include <QDebug>
#include <QtMultimedia/qaudioformat.h>


QT_BEGIN_NAMESPACE


class QAudioFormatPrivate : public QSharedData
{
public:
    QAudioFormatPrivate()
    {
        frequency = -1;
        channels = -1;
        sampleSize = -1;
        byteOrder = QAudioFormat::Endian(QSysInfo::ByteOrder);
        sampleType = QAudioFormat::Unknown;
    }

    QAudioFormatPrivate(const QAudioFormatPrivate &other):
        QSharedData(other),
        codec(other.codec),
        byteOrder(other.byteOrder),
        sampleType(other.sampleType),
        frequency(other.frequency),
        channels(other.channels),
        sampleSize(other.sampleSize)
    {
    }

    QAudioFormatPrivate& operator=(const QAudioFormatPrivate &other)
    {
        codec = other.codec;
        byteOrder = other.byteOrder;
        sampleType = other.sampleType;
        frequency = other.frequency;
        channels = other.channels;
        sampleSize = other.sampleSize;

        return *this;
    }

    QString codec;
    QAudioFormat::Endian byteOrder;
    QAudioFormat::SampleType sampleType;
    int frequency;
    int channels;
    int sampleSize;
};

QAudioFormat::QAudioFormat():
    d(new QAudioFormatPrivate)
{
}

QAudioFormat::QAudioFormat(const QAudioFormat &other):
    d(other.d)
{
}

QAudioFormat::~QAudioFormat()
{
}

QAudioFormat& QAudioFormat::operator=(const QAudioFormat &other)
{
    d = other.d;
    return *this;
}

bool QAudioFormat::operator==(const QAudioFormat &other) const
{
    return d->frequency == other.d->frequency &&
            d->channels == other.d->channels &&
            d->sampleSize == other.d->sampleSize &&
            d->byteOrder == other.d->byteOrder &&
            d->codec == other.d->codec &&
            d->sampleType == other.d->sampleType;
}

bool QAudioFormat::operator!=(const QAudioFormat& other) const
{
    return !(*this == other);
}

bool QAudioFormat::isValid() const
{
    return d->frequency != -1 && d->channels != -1 && d->sampleSize != -1 &&
            d->sampleType != QAudioFormat::Unknown && !d->codec.isEmpty();
}

void QAudioFormat::setSampleRate(int samplerate)
{
    d->frequency = samplerate;
}

void QAudioFormat::setFrequency(int frequency)
{
    d->frequency = frequency;
}

int QAudioFormat::sampleRate() const
{
    return d->frequency;
}

int QAudioFormat::frequency() const
{
    return d->frequency;
}

void QAudioFormat::setChannelCount(int channels)
{
    d->channels = channels;
}

void QAudioFormat::setChannels(int channels)
{
    d->channels = channels;
}

int QAudioFormat::channelCount() const
{
    return d->channels;
}

int QAudioFormat::channels() const
{
    return d->channels;
}

void QAudioFormat::setSampleSize(int sampleSize)
{
    d->sampleSize = sampleSize;
}

int QAudioFormat::sampleSize() const
{
    return d->sampleSize;
}

void QAudioFormat::setCodec(const QString &codec)
{
    d->codec = codec;
}

QString QAudioFormat::codec() const
{
    return d->codec;
}

void QAudioFormat::setByteOrder(QAudioFormat::Endian byteOrder)
{
    d->byteOrder = byteOrder;
}

QAudioFormat::Endian QAudioFormat::byteOrder() const
{
    return d->byteOrder;
}

void QAudioFormat::setSampleType(QAudioFormat::SampleType sampleType)
{
    d->sampleType = sampleType;
}

QAudioFormat::SampleType QAudioFormat::sampleType() const
{
    return d->sampleType;
}

QT_END_NAMESPACE