一、centos linux下安裝ffmpeg
1、下載解壓
wget http://www.ffmpeg.org/releases/ffmpeg-3.1.tar.gz
tar -zxvf ffmpeg-3.1.tar.gz
2、 進入解壓后目錄,輸入如下命令/usr/local/ffmpeg為自己指定的安裝目錄
cd ffmpeg-3.1
./configure --prefix=/usr/local/ffmpeg
make && make install
3、配置變量
vi /etc/profile
在最后PATH添加環境變量：
export PATH=$PATH:/usr/local/ffmpeg/bin
保存退出
查看是否生效
source /ect/profile 設置生效
4、查看版本
ffmpeg -version 查看版本
注意：
若安裝過程中出現以下錯誤：
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.
需要安裝 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
二、debian 安裝 ffmpeg
1、編輯/etc/apt/sources.list加入
deb http://www.deb-multimedia.org jessie main
2、安裝ffmpeg
sudo apt-get update
sudo apt-get install deb-multimedia-keyring
sudo apt-get install ffmpeg