安装过程: 下载安装源,配置,编译,安装,设置环境变量。
# wget http://ffmpeg.org/releases/ffmpeg-3.4.1.tar.bz2 # tar -jxvf ffmpeg-3.4.1.tar.bz2 # cd ffmpeg-3.4.1 # ./configure --prefix=/usr/local/ffmpeg # make -j12 # make -j12 install 等待安装完成... NAS 2分钟编译完成 # vi /etc/profile 在最后PATH添加环境变量: export PATH=$PATH:/usr/local/ffmpeg/bin 保存退出 # source /etc/profile 设置生效 # ffmpeg -version 查看版本
注意:
若安装过程中出现以下错误:
nasm/yasm not found or too old. Use --disable-x86asm 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 "ffbuild/config.log" produced by configure as this will help
solve the problem.
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 -j12 # make -j12 install
来源: https://www.cnblogs.com/miaosha5s/p/7670447.html
题主,我想问下你这个需要root权限吗?我在安装ffmpeg时,报错了,安装yasm的时候需要root权限才能成功,否则最后好几个文件都是permession denied
yasm 是支持库 这个还是要去看官方文档的
ffmpeg 不需要