How do I test my web hosting server so that I know it supports these following in order to install vshare?

* autoconf
* LAME
* ffmpeg
* GD2
* mplayer+mencoder
* Ruby
* flvtool2
* libogg
* libvorbis
* PHP
* ffmpeg-php

At the moment I have 2 web host accounts with: ixwebhosting.com and Ipowerweb.com and I dont know any of them support this script. I could ask them but how do I make sure that it would work?

Thanks!