qt5和gstreamer开发环境安装配置

构建KDE虚拟机环境
1、安装virtualBox
2、导入镜像

配置QtCreator开发环境
https://blog.csdn.net/weixin_45824067/article/details/131970558（安装的是qt6）
https://blog.csdn.net/m0_70849943/article/details/132472950 (安装的qt版本为5.14.2，选择这个)

安装GStreamer开发环境

sudo apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio

报错信息如下：

根据https://blog.csdn.net/Yolandalt7777777/article/details/122620620修改之后仍是报错，修改步骤如下：
1、将清华镜像中的这块注释掉

2、依次执行以下命令

sudo apt-get update
sudo apt-get clean
sudo apt-get autoremove

执行完成后还是会提示缺少依赖

3、执行以下命令

sudo apt --fix-broken install

4、最后执行安装gstreamer的命令

sudo apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio

5、验证GStreamer是否安装成功

gst-inspect-1.0 --version

执行以上命令，可以查看版本号证明GStreamer安装成功