class AudioOutput |
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\class AudioOutput audiooutput.h Phonon/AudioOutput
Class for audio output to the soundcard.
Use this class to define the audio output.
Author Matthias Kretz See also Phonon.Ui.VolumeSlider |
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Creates a new AudioOutput that defines output to a physical
device.
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. parent - QObject parent See also Phonon.categoryToString See also outputDevice |
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Returns the category of this output.
See also AudioOutput(Phonon.Category, QObject *) |
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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. |
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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 |
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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. |
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