phonon后端插件无法加载

时间:2012-10-13 19:13:45

标签: qt4 qt-creator phonon

运行音乐播放器程序时出现以下错误...

WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded 
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded 
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded 
The program has unexpectedly finished.

我正在使用qt creator中的phonon库。如果需要,操作系统是ubuntu 12.04。 错误是什么?

1 个答案:

答案 0 :(得分:3)

看起来你的phonon插件丢失了。你确定你安装了phonon-gstreamer或其他一些后端插件吗?

对于phonon-gstreamer,只需“apt install phonon-backend-gstreamer”