centos7 ffmpeg安装 rtsp相关

#Nux Dextop库依赖于EPEL库，所有要先安装EPEL库
yum -y install epel-release

#安装Nux Dextop库
rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm

检查Nux Dextop是否安装成功：
$ yum repolist

安装ffmpeg
yum -y install ffmpeg-libs
yum -y install ffmpeg

ffmpeg  

测试装好了没

rtsp://[<username>[:<password>]@]<server-address-or-name>[:<port>][/<path>]"