我从这里安装了faac http://sourceforge.net/projects/faac/files/faac-src/faac-1.28/faac-1.28.tar.gz/ 然后运行这个命令给我这个错误basicall我想安装ffmpeg与libmp3lame的音频转换，意味着音频转换。
sudo apt-get install build-essential subversion git-core checkinstall yasm texi2html libfaac-dev libjack-jackd2-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libsdl1.2-dev libtheora-dev libvorbis-dev libvpx-dev libx11-dev libxfixes-dev libxvidcore-dev zlib1g-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libfaac-dev
遵循这篇文章 http://pasindudps.blogspot.com/2010/12/compiling-ffmpeg-in-ubuntu-1010.html
答案 0 :(得分：5)
我将多元宇宙添加到/etc/apt/sources.list中的主存储库，并且能够安装libfaac-dev。
deb http://archive.ubuntu.com/ubuntu natty主要限制宇宙多元宇宙