As far as I'm concerned, Videora couldn't convert .rm/.rmvb to mp4 format.

As for Xilisoft iPod Video Converter, it can convert .rm/.rmvb to mp4 format but the size for the output is nearly the same as the source! It's a bad thing that I couldn't configure the option such as video bitrate and audio bitrate using Xilisoft as they didn't provide us with such option. Even under NORMAL profile, the video bitrate is 1200, dimension 320x240!

Any recommendation for converting rm/rmvb to ipod (mp4) format?