Alguns conversores de vídeo para o Iphone:
Wondershare(win): http://www.dvd-ripper-copy.com/iphone-converter-suite.html
Videora(win): http://www.videora.com/en-us/Converter/iPhone/
SUPER(win): http://www.erightsoft.com/SUPER.html
handbrake(mac): http://handbrake.m0k.org
Imtoo(win): http://www.imtoo.com/dvd-to-iphone-suite.html
Xilisoft(win): http://www.xilisoft.com/dvd-to-iphone-suite.html
Lenogo(win): http://www.lenogo.com/dvdtoiphoneconverter/index.htm
Veja outros conversores neste link