[mythtv-users] iso to avi

[F P]

I have a few DVDs backed up on my HD as .iso images.
Now I'd like to convert them to DivX/XviD.
How can I do it?

The iso/DVDs contain different episodes and I'd like to convert them
all, or even to convert the whole iso to an avi file which retains all
dvd content, including menus (impossible, right? don't know anything
on how a divx is done or what is capable of...).

If I must convert each episode by itself, is there a way to do it bilingual?

Thanks
Francesco