FFMPEG 安装和使用(centos7)

FFMPEG 安装和使用(centos7)

• 安装扩展源

  su -c 'yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-7.noarch.rpm'

• 安装二进制文件

  rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro

  rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm

• yum安装

  yum -y install ffmpeg ffmpeg-devel

• 查看版本

  ffmpeg -version

• 切片

  ffmpeg -i 1.mp4 -c:v libx264 -hls_time 60 -hls_list_size 0 -c:a aac -strict -2 -f hls v/list.m3u8