Bug#638000: Unable to install ffmpeg

[Fabian Greffrath]

Am 16.08.2011 21:59, schrieb Amandeep Singh:
> Didn't help.

But sentences like this do not help either.

What exactly does aptitude print if you try to install ffmpeg?
What does "apt-cache search libavdevice" show?
What does "apt-cache policy libavdevice*" show?

Your sources.list looks reasonable. Do any warnings occur during 
"apt-get update"? Maybe the package index on your mirror is just 
outdated and installation succeeds in a few days...

  - Fabian