编译环境安装

[root@AppSrv02 ~]# yum install -y autoconf automake cmake freetype-devel gcc gcc-c++ git libtool make mercurial nasm pkgconfig zlib-devel

yasm 安装

[root@AppSrv02 ~]# wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
[root@AppSrv02 ~]# tar -zxvf yasm-1.3.0.tar.gz
[root@AppSrv02 ~]# cd yasm-1.3.0
[root@AppSrv02 yasm-1.3.0]# ./configure
[root@AppSrv02 yasm-1.3.0]# make
[root@AppSrv02 yasm-1.3.0]# make install

ffmpeg 安装

[root@AppSrv02 ~]# wget http://www.ffmpeg.org/releases/ffmpeg-3.1.tar.gz
[root@AppSrv02 ~]# tar -zxvf ffmpeg-3.1.tar.
[root@AppSrv02 ~]# cd ffmpeg-3.1
##指定安装的目录，安装结束后到该目录的bin目录下调用ffmpeg
[root@AppSrv02 ffmpeg-3.1]# ./configure --prefix=/usr   
[root@AppSrv02 ffmpeg-3.1]# make
[root@AppSrv02 ffmpeg-3.1]# make install

验证

[root@AppSrv02 ~]# ffmpeg -version
ffmpeg version 3.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-18)
configuration: --prefix=/usr
libavutil      55. 27.100 / 55. 27.100
libavcodec     57. 48.101 / 57. 48.101
libavformat    57. 40.101 / 57. 40.101
libavdevice    57.  0.101 / 57.  0.101
libavfilter     6. 46.102 /  6. 46.102
libswscale      4.  1.100 /  4.  1.100
libswresample   2.  1.100 /  2.  1.100