http://www.canopus.com/US/products/EDIUS/pa_EDIUS_faq.asp#12

12. Does EDIUS support the StormEncoder?
EDIUS will not support the StormEncoder in the initial release.
There will be a free update available for registered EDIUS users in a few months time that will
incorporate StormEncoder exporting via ProCoder LE.

まぁまてよってことだ