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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()
  • 34 public functions inherited from QObject

Signals

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

Protected Functions

QMediaAudioProbeControl(QObject *parent = nullptr)
  • 9 protected functions inherited from QObject

Macros

QMediaAudioProbeControl_iid

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public slot inherited from QObject
  • 1 public variable inherited from QObject
  • 10 static public members inherited from QObject
  • 2 protected variables inherited from QObject

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

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

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

[virtual] QMediaAudioProbeControl::~QMediaAudioProbeControl()

Destroys this audio probe control

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

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

[signal] void QMediaAudioProbeControl::flush()

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.

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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5/qmediaaudioprobecontrol.html