FFmpeg是一个流行的多媒体框架，详细的功能就不多说了，想了解的童靴可以看维基百科。最新版本 ffmpeg 2.2.2 最近已发布。有关发布信息，在官方网站看到公告。
本文将教大家如何在 Debian Jessie、Debian Sid 和 Debian Wheezy 系统上安装 FFmpeg 2.2.2。
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Ubuntu 14.04下PPA安装FFmpeg 2.2.2
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在Debian Sid上安装
因为有库可用，安装非常方便，打开终端，输入以下命令：
sudo sh -c 'echo "deb sid main" >> /etc/apt/sources.list'
sudo apt-get update
sudo apt-get install deb-multimedia-keyring
sudo apt-get install ffmpeg
Debian Jessie 用户安装
因为有库源，依然很简单，打开终端，输入以下命令：
sudo sh -c 'echo "deb jessie main" >> /etc/apt/sources.list'
sudo apt-get update
sudo apt-get install deb-multimedia-keyring
sudo apt-get install ffmpeg
Debian Wheezy用户安装稍微麻烦一些
使用安装源：
sudo sh -c 'echo "deb wheezy main non-free" >> /etc/apt/sources.list'
sudo sh -c 'echo "deb-src wheezy main non-free" >> /etc/apt/sources.list'
安装deb-multimedia-keyring和更新本地仓库索引：
sudo apt-get install deb-multimedia-keyring
sudo apt-get update
安装依赖包：
apt-get install subversion unzip frei0r-plugins-dev libdc1394-22-dev libfaac-dev libmp3lame-dev libx264-dev libdirac-dev libxvidcore-dev libfreetype6-dev libvorbis-dev libgsm1-dev libopencore-amrnb-dev libopencore-amrwb-dev libopenjpeg-dev librtmp-dev libschroedinger-dev libspeex-dev libtheora-dev libva-dev libvpx-dev libvo-amrwbenc-dev libvo-aacenc-dev libaacplus-dev libbz2-dev libgnutls-dev libssl-dev libopenal-dev libv4l-dev libpulse-dev libmodplug-dev libass-dev libcdio-dev libcdio-cdda-dev libcdio-paranoia-dev libvdpau-dev libxfixes-dev libxext-dev libbluray-dev
下载和编译libxavs库：
svn co https://svn.code.sf.net/p/xavs/code/trunk xavs
cd xavs
./configure --enable-shared --disable-asm
make
sudo make install
下载FFMPEG 2.2.2源码包，解压文件并使用CD命令转到解压目录：
wget
tar -xzvf ffmpeg-2.2.2.tar.gz
cd ffmpeg-2.2.2
配置：
./configure --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-x11grab --enable-swscale --enable-version3 --enable-shared --disable-yasm --enable-filter=movie --enable-frei0r --enable-libdc1394 --enable-libfaac --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-libfreetype --enable-libvorbis --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvpx --enable-libvo-amrwbenc --enable-libvo-aacenc --enable-libaacplus --enable-libxavs --enable-bzlib --enable-openssl --enable-gnutls --enable-openal --enable-libv4l2 --enable-libpulse --enable-libmodplug --enable-libass --enable-libcdio --enable-vdpau --enable-libbluray
安装命令：
make
sudo make install