如何修复Qt5中的gstreamer错误? [英] How to fix gstreamer error in Qt5?

问题描述

我想创建一个小的mp3播放器作为玩具项目，因此从Qt开始创建GUI.当我尝试播放mp3文件时，出现此错误.

I want to create a small mp3 player as a toy project so started with Qt for the GUI. When I try to play an mp3 file i get this error.

Warning: "No decoder available for type 'audio/mpeg, mpegversion=(int)1, 
mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2,
parsed=(boolean)true'." 
Error: "Your GStreamer installation is missing a plug-in." 

我在谷歌搜索后安装了gstreamer及其插件

I installed gstreamer and it's plugins after googling around

sudo apt-get install gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav

但我仍然会收到错误消息.我该如何解决?

But I still get the error. How do I fix it?

推荐答案

我遇到了同样的问题. 使用下面的代码后，它已修复.

I had the same problem. After using below code it fixed.

sudo add-apt-repository ppa:mc3man/gstffmpeg-keep
sudo apt-get update
sudo apt-get install gstreamer0.10-ffmpeg
sudo apt-get install gstreamer0.10-plugins-ugly

Qt Creator 3.4.2 Ubuntu 14.04

Qt Creator 3.4.2 Ubuntu 14.04

这篇关于如何修复Qt5中的gstreamer错误?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！