一、centos linux下安装ffmpeg
1、下载解压
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wget http://www.ffmpeg.org/releases/ffmpeg-3.1.tar.gztar -zxvf ffmpeg-3.1.tar.gz |
2、 进入解压后目录,输入如下命令/usr/local/ffmpeg为自己指定的安装目录
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cd ffmpeg-3.1./configure --prefix=/usr/local/ffmpegmake && make install |
3、配置变量
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vi /etc/profile在最后PATH添加环境变量：export PATH=$PATH:/usr/local/ffmpeg/bin保存退出查看是否生效source /ect/profile 设置生效 |
4、查看版本
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ffmpeg -version 查看版本 |
注意：
若安装过程中出现以下错误：
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.
需要安装 yasm
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wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gztar -zxvf yasm-1.3.0.tar.gzcd yasm-1.3.0./configuremake && make install |
原文：https://www.cnblogs.com/mirrorzaozao/p/14468360.html