8#include <QtCore/qiodevice.h>
10#include <QtMultimedia/qtmultimediaglobal.h>
12#include <QtMultimedia/qtaudio.h>
13#include <QtMultimedia/qaudioformat.h>
14#include <QtMultimedia/qaudiodevice.h>
47 void setVolume(
qreal volume);
50 qint64 processedUSecs()
const;
51 qint64 elapsedUSecs()
const;
IOBluetoothDevice * device
The QAudioDevice class provides an information about audio devices and their functionality.
The QAudioSource class provides an interface for receiving audio data from an audio input device.
bool isNull() const
Returns true if the audio source is null, otherwise returns false.
void stateChanged(QAudio::State state)
This signal is emitted when the device state has changed.
\inmodule QtCore \reentrant
Combined button and popup list for selecting options.
DBusConnection const char DBusError * error
GLint GLsizei GLsizei GLenum format