Xi Shen wrote:
> hi,
> 
> i am using gentoo x64, just have ffmpeg emerged, and successfully
> emerged -u world. but when i ran ffmpeg -formats, i got a error
> message saying that the libfaad.so.1 cannot be found. i check my
> system, and i only have faad2 emerged. actually, the whole portage
> tree does not have something like faad1. what lib should i emerge to
> fix this?
> 
> currently, i created a symlink from libfaad.so.1 to libfaad.so.2.0.0,
> and it *looks* like working.
> 
> maybe there's something wrong with the package dependence?
> 
> 

You might want to look at this thread:
http://lists.mplayerhq.hu/pipermail/ffmpeg-user/2007-March/007280.html

Or you can try equery belongs to the libfaad.so.2.0.0

or you can also check ffmpeg's USE flag