CentOS7下安装ffmpeg4.1

1、ffmpeg-4.1,下载地址:https://johnvansickle.com/ffmpeg/release-source/

2、安装编译工具

build-essential

sudo yum -y install make automake gcc gcc-c++ cc kernel-devel glibc-devel make
sudo yum -y install libxml2 libxml2-devel libxslt libxslt-devel

 全的安装build-essential,用下面命令:

sudo yum -y groupinstall "Development Tools"
sudo yum -y groupinstall "Development Libraries" 

 查看安装的group插件

sudo yum group info "Development Tools"

3、ffmpeg要依赖于yasm,首先安装yasm

yum -y install yasm

4、安装ffmpeg

进入工具目录,解压ffmpeg-4.1.tar.xz

cd /ffmpeg
xz -d ffmpeg-4.1.tar.xz
tar -xvf ffmpeg-4.1.tar

进入ffmpeg-4.1解压目录,安装ffmpeg

sudo ./configure 
sudo make
sudo make install

5. 验证安装结果

sudo ffmpeg -version
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