centos在線安裝ffmpeg

簡介：

　　跨平臺解決方案，用於記錄，轉換和流式傳輸音頻和視頻

掛載yum源

https://rpmfusion.org/Configuration

RHEL 7 or compatible like CentOS:

yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-7.noarch.rpm

更新緩存及安裝

yum makecache fast

yum install -y ffmpeg

注意：若是按照中報錯，請存在centos-base/epel的yum源

ffmpeg -h   //查看幫助命令