CentOS7安装ffmpeg
安装ffmpegyum install epel-release -yyum update -yrpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.rorpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nu...
