Video to FLV

Folks,

Got an upcomming project where I’m going to be supplied video footage, I’m presuming mpeg or wmv format, I’ll need to use them as flv format in my flash movie, I’ve done this before but had my movies converted by someone else.

Does anyone know of any cheap/free video editing software that can export to FLV format? This project doesn’t warrant me buying Premier or After Effects, just need somethin really simple to slice the movie up and export.

Cheers as ever.

Munki