Qt 4.5: AudioOutput Class Reference

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# AudioOutput Class Reference
(Phonon::Gstreamer::AudioOutput)

Inherits QObject, MediaNode, QObject, and MediaNode.

- List of all members, including inherited members

### Public Functions

- AudioOutput ( Backend * backend, QObject * parent )
- ~AudioOutput ()
- virtual GstElement * audioElement ()
- virtual void mediaNodeEvent ( const MediaNodeEvent * event )
- int outputDevice () const
- bool setOutputDevice ( int newDevice )
- bool setOutputDevice ( const AudioOutputDevice & newDevice )
- void setVolume ( qreal newVolume )
- qreal volume () const

- 29 public functions inherited from QObject
- 15 public functions inherited from Phonon::Gstreamer::MediaNode
- 29 public functions inherited from QObject
- 15 public functions inherited from Phonon::Gstreamer::MediaNode

### Signals

- void audioDeviceFailed ()
- void volumeChanged ( qreal newVolume )

- 2 signals inherited from QObject

### Additional Inherited Members

- 2 properties inherited from QObject
- 2 public slots inherited from QObject
- 10 static public members inherited from QObject
- 7 protected functions inherited from QObject
- 4 protected functions inherited from Phonon::Gstreamer::MediaNode
- 7 protected functions inherited from QObject
- 4 protected functions inherited from Phonon::Gstreamer::MediaNode

## Member Function Documentation

### AudioOutput::AudioOutput ( Backend * backend, QObject * parent )

### AudioOutput::~AudioOutput ()

### void AudioOutput::audioDeviceFailed () `[signal]`

### GstElement * AudioOutput::audioElement () `[virtual]`

### void AudioOutput::mediaNodeEvent ( const MediaNodeEvent * event ) `[virtual]`

### int AudioOutput::outputDevice () const

See also setOutputDevice().

### bool AudioOutput::setOutputDevice ( int newDevice )

See also outputDevice().

### bool AudioOutput::setOutputDevice ( const AudioOutputDevice & newDevice )

### void AudioOutput::setVolume ( qreal newVolume )

See also volume().

### qreal AudioOutput::volume () const

See also setVolume().

### void AudioOutput::volumeChanged ( qreal newVolume ) `[signal]`