<![CDATA[QAudioDeviceInfo finds no audio device on Ubuntu]]>I am trying to run the basic example from the "QAudioDeviceInfo class reference":http://qt-project.org/doc/qt-5.0/qtmultimedia/qaudiodeviceinfo.html, but Qt is not finding an audio device.

Running this code shows no output:

@foreach (const QAudioDeviceInfo &deviceInfo, QAudioDeviceInfo::availableDevices(QAudio::AudioOutput))
qDebug() << "Device name: " << deviceInfo.deviceName();@

I'm running Qt Creator 2.7.1 with Qt 5.0.2 on Ubuntu 13.10. Qt Multimedia was installed via apt-get. My pro file has QT += multimedia. My header file includes:

@#include <QAudio>
#include <QAudioOutput>
#include <QAudioDeviceInfo>@

Any ideas as to what I might be doing wrong? Thanks everyone!

]]>https://forum.qt.io/topic/38138/qaudiodeviceinfo-finds-no-audio-device-on-ubuntuRSS for NodeTue, 18 Aug 2026 22:40:30 GMTFri, 21 Feb 2014 17:38:42 GMT60<![CDATA[Reply to QAudioDeviceInfo finds no audio device on Ubuntu on Fri, 21 Feb 2014 19:48:12 GMT]]>Finally found the fix:

@sudo apt-get install libqt5multimedia5-plugins@

]]>https://forum.qt.io/post/215774https://forum.qt.io/post/215774Fri, 21 Feb 2014 19:48:12 GMT