CentOS 6 安裝 ffmpeg 套件
1.Linux Packages Search
2.Install Howto 
- Create the repository config file /etc/yum.repos.d/linuxtech.repo:
[linuxtech] name=LinuxTECH baseurl=http://pkgrepo.linuxtech.net/el6/release/ enabled=1 gpgcheck=1 gpgkey=http://pkgrepo.linuxtech.net/el6/release/RPM-GPG-KEY-LinuxTECH.NET
- Install ffmpeg rpm package:
# yum install ffmpeg