2 possibilities. First this one
http://www.sharewareplaza.com/2Dto3D-RedBlue-Converter-downloads_11995.html
will allow you to make fairly good red/blue stereo. It intrepets one image and calculates the second. It isn't anywhere near perfect but does work. Of course you'd have to do every frame of your movie then reassemble it...I bought this a long while back and wrote the guy that made it and he sent me some utilities to speed up movie making with it but I lost them in a HD crash. So I don't know if it's possible to get the extended utilities anymore or not.
2nd possibility is Adobe After Effects 7.0 -has a filter that does exactly what you're asking for. starting at $700
Guess it's not much help.
http://www.sharewareplaza.com/2Dto3D-RedBlue-Converter-downloads_11995.html
will allow you to make fairly good red/blue stereo. It intrepets one image and calculates the second. It isn't anywhere near perfect but does work. Of course you'd have to do every frame of your movie then reassemble it...I bought this a long while back and wrote the guy that made it and he sent me some utilities to speed up movie making with it but I lost them in a HD crash. So I don't know if it's possible to get the extended utilities anymore or not.
2nd possibility is Adobe After Effects 7.0 -has a filter that does exactly what you're asking for. starting at $700
Guess it's not much help.