QMediaAudioProbeControl Class

The QMediaAudioProbeControl class allows control over probing audio data in media objects. More...

Header: #include <QMediaAudioProbeControl>
qmake: QT += multimedia
Inherits: QMediaControl.

Public Functions

virtual ~QMediaAudioProbeControl()

Signals

void audioBufferProbed(const QAudioBuffer & buffer)
void flush()

Protected Functions

QMediaAudioProbeControl(QObject * parent = 0)

Macros

QMediaAudioProbeControl_iid

Detailed Description

The QMediaAudioProbeControl class allows control over probing audio data in media objects.

QAudioProbe is the client facing class for probing audio - this class is implemented by media backends to provide this functionality.

The interface name of QMediaAudioProbeControl is org.qt-project.qt.mediaaudioprobecontrol/5.0 as defined in QMediaAudioProbeControl_iid.

See also QAudioProbe, QMediaService::requestControl(), QMediaPlayer, and QCamera.

Member Function Documentation

QMediaAudioProbeControl::QMediaAudioProbeControl(QObject * parent = 0) [protected]

Create a new media audio probe control object with the given parent.

QMediaAudioProbeControl::~QMediaAudioProbeControl() [virtual]

Destroys this audio probe control

void QMediaAudioProbeControl::audioBufferProbed(const QAudioBuffer & buffer) [signal]

This signal should be emitted when an audio buffer is processed in the media service.

void QMediaAudioProbeControl::flush() [signal]

This signal should be emitted when it is required to release all frames.

Macro Documentation

QMediaAudioProbeControl_iid

org.qt-project.qt.mediaaudioprobecontrol/5.0

Defines the interface name of the QMediaAudioProbeControl class.