#yasm
wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
tar zxvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure
make
make install
#264安装
wget https://code.videolan.org/videolan/x264/-/archive/master/x264-master.zip
cd x264-master/
./configure --enable-shared --enable-static --disable-asm
make
make install
#路径在：/usr/local/x264/
#ffmpeg
git clone https://github.com/FFmpeg/FFmpeg.git
./configure --enable-gpl --enable-libx264
make
make install
#安装目录
/usr/local/bin/ffmpeg -version
#
vi /etc/profile
#最后一行添加上
export PATH=$PATH:/usr/local/bin/ffmpeg/bin
source /etc/profile
#执行
ffmpeg -version
