QAudioFormat Class Reference

Member Function Documentation

QAudioFormat::QAudioFormat ()

Construct a new audio format.

Values are initialized as follows:

• sampleRate() = -1
• channelCount() = -1
• sampleSize() = -1
• byteOrder() = QAudioFormat::Endian(QSysInfo::ByteOrder)
• sampleType() = QAudioFormat::Unknown codec() = ""

QAudioFormat::QAudioFormat ( const QAudioFormat & other )

Construct a new audio format using other.

This function was introduced in Qt Mobility 1.0.

QAudioFormat::~QAudioFormat ()

Destroy this audio format.

QAudioFormat::Endian QAudioFormat::byteOrder () const

Returns the current byteOrder value.

This function was introduced in Qt Mobility 1.0.

See also setByteOrder().

int QAudioFormat::channelCount () const

Returns the current channel count value.

This function was introduced in Qt Mobility 1.0.

See also setChannelCount().

QString QAudioFormat::codec () const

Returns the current codec value.

This function was introduced in Qt Mobility 1.0.

See also setCodec() and QAudioDeviceInfo::supportedCodecs().

bool QAudioFormat::isValid () const

Returns true if all of the parameters are valid.

This function was introduced in Qt Mobility 1.0.

int QAudioFormat::sampleRate () const

Returns the current sample rate in Hertz.

This function was introduced in Qt Mobility 1.0.

See also setSampleRate().

int QAudioFormat::sampleSize () const

Returns the current sample size value.

This function was introduced in Qt Mobility 1.0.

See also setSampleSize().

QAudioFormat::SampleType QAudioFormat::sampleType () const

Returns the current SampleType value.

This function was introduced in Qt Mobility 1.0.

See also setSampleType().

void QAudioFormat::setByteOrder ( QAudioFormat::Endian byteOrder )

Sets the byteOrder to byteOrder.

This function was introduced in Qt Mobility 1.0.

See also byteOrder().

void QAudioFormat::setChannelCount ( int channels )

Sets the channel count to channels.

This function was introduced in Qt Mobility 1.0.

See also channelCount().

void QAudioFormat::setCodec ( const QString & codec )

Sets the codec to codec.

This function was introduced in Qt Mobility 1.0.

See also codec() and QAudioDeviceInfo::supportedCodecs().

void QAudioFormat::setSampleRate ( int samplerate )

Sets the sample rate to samplerate Hertz.

This function was introduced in Qt Mobility 1.0.

See also sampleRate().

void QAudioFormat::setSampleSize ( int sampleSize )

Sets the sample size to the sampleSize specified.

This function was introduced in Qt Mobility 1.0.

See also sampleSize().

void QAudioFormat::setSampleType ( QAudioFormat::SampleType sampleType )

Sets the sampleType to sampleType.

This function was introduced in Qt Mobility 1.0.

See also sampleType().

bool QAudioFormat::operator!= ( const QAudioFormat & other ) const

Returns true if this QAudioFormat is not equal to the other QAudioFormat; otherwise returns false.

All elements of QAudioFormat are used for the comparison.

This function was introduced in Qt Mobility 1.0.

QAudioFormat & QAudioFormat::operator= ( const QAudioFormat & other )

Assigns other to this QAudioFormat implementation.

This function was introduced in Qt Mobility 1.0.

bool QAudioFormat::operator== ( const QAudioFormat & other ) const

Returns true if this QAudioFormat is equal to the other QAudioFormat; otherwise returns false.

All elements of QAudioFormat are used for the comparison.

This function was introduced in Qt Mobility 1.0.