yum install epel-release
yum localinstall –nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm
yum install ffmpeg ffmpeg-devel
mkdir /root/source
cd /root/source/
git clone https://github.com/tony2001/ffmpeg-php.git
cd ffmpeg-php/
/opt/cpanel/ea-php56/root/usr/bin/phpize
./configure –with-php-config=/opt/cpanel/ea-php56/root/usr/bin/php-config
nake && make install
Add line extension=ffmpeg.so in php.ini and restarted httpd