It just works...
I bought iSkysoft to originally to convert random videos to a common format. It does this great and has never had an issue handling any type of file format I can watch on the mac. Recently I was trying to figure out how to convert some FLAC recorded events to MP3 and I realized it also handles audio just as well as video. Kind of the Swiss Army knife of conversion apps.
ku7m about iSkysoft Video Converter