CentOS7编译安装FFMPEG

1、需要安装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

如果提示出错如下，则安装步骤1

yasm/nasm not found or too old. Use –disable-yasm for a crippled build. If you think configure made a mistake, make sure you are using the latest version from Git. If the latest version fails, report the problem to the ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net. Include the log file “config.log” produced by configure as this will help solve the problem.

2、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

3、添加环境变量

vi /etc/profile

PATH=$PATH:/usr/local/ffmpeg/bin
export PATH

esc

:wq!

设置生效

source /ect/profile

查看版本

ffmpeg -version