I recently upgraded to Oneiric Beta 1, and now I need to use avidemux to convert some video files. It seems that it's been removed and when I try to install it, I receive the following:

Package avidemux is not available, but is referred to by another package.

This may mean that the package is missing, has been obsoleted, or

is only available from another source

However the following packages replace it:

   libavidemux0

E: Package 'avidemux' has no installation candidate

Any help is appreciated.