摘自https://www.cnblogs.com/kccdzz/p/9652185.html 安装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 安装ffmpeg

# wget http://www.ffmpeg.org/releases/ffmpeg-3.1.tar.gz# tar -zxvf ffmpeg-3.1.tar.gz# cd ffmpeg-3.1# ./configure --prefix=/usr/local/ffmpeg# make && make install 等待安装完成... # vi /etc/profile在最后PATH添加环境变量：PATH=$PATH:/usr/local/ffmpeg/binexport PATH保存退出 # source /ect/profile   设置生效# ffmpeg -version       查看版本