I recommend you use this software ：E.M. Total Video Converter.
It’s a piece of extremely powerful and full-featured converter
software that supports almost all video and audio formats. The
software is designed to convert video for your mobile video player as
3gp, mp4, PSP, PS3, iPod, iPhone etc and also VCD or DVD player,
XBOX360
http://www.google.com/search?q=Total...=1I7GGLL_zh-CN
http://www.effectmatrix.com/total-vi...rter/index.htm