f4v encoder for my client?

Is it true you can not buy adobe media encoder as a stand alone product?

If so what would be a good product for my client to buy so that he can encode his own f4v files.

He uses a mac
files are quicktime
he has final cut pro.
he needs to change the dimensions
he needs to encode 3 different bitrates at CBR of each file for dynamic streaming from a flash media server

thanks Mark

Do you try Flash 9 or CS3 or you can try Macvide VideoFlash Converter ... may be it help...