AudioOutput Class Reference
from PyKDE4.phonon import *
Inherits: Phonon.MediaNode
Namespace: Phonon
Detailed Description
\class AudioOutput audiooutput.h phonon/AudioOutput
Class for audio output to the soundcard.
Use this class to define the audio output.
- Author:
- Matthias Kretz <kretz@kde.org>
- See also:
- Phonon.Ui.VolumeSlider
Signal Documentation
This signal is emitted when the muted property has changed. As
this property can change by IPC (DBus) calls a UI element showing
the muted property should listen to this signal.
- Signal syntax:
QObject.connect(source, SIGNAL("mutedChanged(bool)"), target_slot)
| outputDeviceChanged |
( |
Phonon::ObjectDescription |
newAudioOutputDevice |
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) |
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This signal is emitted when the (hardware) device for the output
has changed.
The change can happen either through setOutputDevice or if the
global configuration for the used category has changed.
- See also:
- outputDevice
- Signal syntax:
QObject.connect(source, SIGNAL("outputDeviceChanged(const Phonon::AudioOutputDevice&)"), target_slot)
| volumeChanged |
( |
float |
newVolume |
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) |
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This signal is emitted whenever the volume has changed. As the
volume can change without a call to setVolume (calls over dbus)
this is important
to keep a widget showing the current volume up to date.
- Signal syntax:
QObject.connect(source, SIGNAL("volumeChanged(qreal)"), target_slot)
Method Documentation
| __init__ |
( |
self, |
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Phonon::Category |
category, |
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QObject |
parent=0 |
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) |
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Creates a new AudioOutput that defines output to a physical
device.
- Parameters:
-
| category | The category can be used by mixer applications to group volume
controls of applications into categories. That makes it easier for
the user to identify the programs.
The category is also used for the default output device that is
configured centrally. As an example: often users want to have the
audio signal of a VoIP application go to their USB headset while
all other sounds should go to the internal soundcard.
|
- Parameters:
-
- See also:
- Phonon.categoryToString
- See also:
- outputDevice
| __init__ |
( |
self, |
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QObject |
parent=0 |
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) |
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| Phonon::Category category |
( |
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self ) |
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Returns the category of this output.
- See also:
- AudioOutput(Phonon.Category, QObject *)
| Phonon::ObjectDescription outputDevice |
( |
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self ) |
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| setMuted |
( |
self, |
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bool |
mute |
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) |
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| setName |
( |
self, |
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QString |
newName |
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) |
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| bool setOutputDevice |
( |
self, |
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Phonon::ObjectDescription |
newAudioOutputDevice |
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) |
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| setVolume |
( |
self, |
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float |
newVolume |
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) |
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| setVolumeDecibel |
( |
self, |
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float |
newVolumeDecibel |
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) |
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| float volumeDecibel |
( |
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self ) |
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KDE 4.7 PyKDE API Reference
