I remember a cartoon movie I used to watch when I was younger; I definitely came out before 1995. All I can remember from this movie is that the subject is a girl, maybe a princess, and somehow in the movie she gets kidnapped by these frog people. Also, there is a boy, maybe a prince, who gets transformed and all you see of him until the end is a slumped over figure wearing some sort of brown, sack-like robe. He tries to help the girl but can't get close enough or something. I've been trying to remember this movie for weeks now and I need help!

No, do you know the name of the movie

Can u tell me the movie u watch when u was younger please