paso 7
primero creamos los enlases simbolicos
ln -s /usr/lib/libavutil.so.55.34.100 /usr/lib/libavutil.s0.55
ln -s /usr/lib/libavcodec.so.57.64.100 /usr/lib/libavcodec.so.57
ln -s /usr/lib/libavformat.so.57.56.100 /usr/lib/libavformat.so.57
ln -s /usr/lib/libswscale.so.4.2.100 /usr/lib/libswscale.so.4
ln -s /usr/lib/libswresample.so.2.3.100 /usr/lib/libswresample.so.2
LUEGO LE DAMOS LOS PERMISOS
chmod 777 /usr/lib/libavutil.so.55.34.100 /usr/lib/libavutil.s0.55
chmod 777 /usr/lib/libavcodec.so.57.64.100 /usr/lib/libavcodec.so.57
chmod 777 /usr/lib/libavformat.so.57.56.100 /usr/lib/libavformat.so.57
chmod 777 /usr/lib/libswscale.so.4.2.100 /usr/lib/libswscale.so.4
chmod 777 /usr/lib/libswresample.so.2.3.100 /usr/lib/libswresample.so.2