Linux下安装FFmpeg

在 Ubuntu/Debian/Fedora 系统上安装 FFmpeg 2.6.3
Fedora

#sudo dnf install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-22.noarch.rpm
#sudo dnf update  #这个有必要么?
#sudo dnf install ffmpeg
#ffmpeg
ffmpeg version 2.6.4 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 5.1.1 (GCC) 20150618 (Red Hat 5.1.1-4)

Centos 6

#sudo yum install http://download1.rpmfusion.org/free/el/updates/6/x86_64/rpmfusion-free-release-6-1.noarch.rpm
#sudo yum update  #这个有必要么?
#sudo yum install ffmpeg
#ffmpeg

#tar -jxvf ffmpeg-2.8.1.tar.bz2

#cd ffmpeg-2.8.1


#sudo dnf -y install yasm


#./configure --enable-shared --prefix=/usr/local/ffmpeg


#make

#sudo make install


#sudo vim /etc/ld.so.conf


#sudo vim /etc/ld.so.conf.d/ffmpeg.conf

增加一句话:/usr/local/ffmpeg/lib



#sudo ldconfig


#./ffmpeg 或者 /usr/local/ffmpeg/bin/ffmpeg 运行



创建链接命令如下：


sudo ln -s /usr/local/ffmpeg/bin/ffmpeg /usr/local/bin/

sudo ln -s /usr/local/ffmpeg/bin/ffprobe /usr/local/bin/

sudo ln -s /usr/local/ffmpeg/bin/ffserver /usr/local/bin/

另外，如果变成需要包含ffmpeg的头文件，最好将include目录下的ffmpeg复制到/usr/include中。

运行:

#ffmpeg

ffmpeg version 2.8.1 Copyright (c) 2000-2015 the FFmpeg developers

......