Opencv error on video: gstreamer missing required plugin

troy 发表于 2019-6-27 16:55
sudo dnf install https://download1.rpmfusion.org/ ... usion-free-release-$(rpm -E %fedora).noarch.r ...

安装gstreamer1-libav，出现了No match for argument：gstreamer1-libav，怎么解决呢？