linux °²×°ffpmeg

wget http://www.ffmpeg.org/releases/ffmpeg-2.2.3.tar.bz2


tar -xvjf ffmpeg-2.2.3.tar.bz2


./configure


make && make install


wget -c http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz


tar -xzvf yasm-1.3.0.tar.gz


make && make install