查看“Ffmepg”的源代码

=install=
==yum==
<pre>
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
rpm  --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
 #rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
yum install -y ffmpeg #ffmpeg-devel  开发包
</pre>

=refercence=
[https://www.cnblogs.com/wpjamer/p/ffmpeg.html CentOS中yum安装ffmpeg]