视频拉流 Linux安装FFmpeg

 

1 下载最新源码包并解压

$ wget http://ffmpeg.org/releases/ffmpeg-3.1.3.tar.bz2
$ tar jxvf ffmpeg-3.1.3.tar.bz2

2安装yasm

$ yum install yasm

3安装ffmpeg

$ cd ffmpeg-3.1.3
$ ./configure
$ make
$ make install

4安装成功

输入ffmpeg打印了相关信息，表示安装成功

# ffmpeg 
ffmpeg version 3.1.3 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
  configuration: 
  libavutil      55. 28.100 / 55. 28.100
  libavcodec     57. 48.101 / 57. 48.101
  libavformat    57. 41.100 / 57. 41.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 47.100 /  6. 47.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  1.100 /  2.  1.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...

Use -h to get full help or, even better, run 'man ffmpeg'