Go to this website:
http://www2.beareyes.com.cn/bbs/5.htm
A lot of discussions over there. There is some direct conversion software but either the quality cannot be guaranteed or the converted file is way too big.
http://www2.beareyes.com.cn/bbs/5.htm
A lot of discussions over there. There is some direct conversion software but either the quality cannot be guaranteed or the converted file is way too big.