I've never done it personally, buy did you ever consider outsourcing this task? Odesk etc? Not only would you avoid the hassle of doing this task yourself, you

I've never done it personally, buy did you ever consider outsourcing this task? Odesk etc? Not only would you avoid the hassle of doing this task yourself, you would probably save a fortune because of the cost saving of outsourcing over buying an expensive piece of software. You could get one or two videos converted, see if it were to your taste, and then ask the person to continue once the output was satisfactory. You might have to mail the videos though. Sounds like a massive amount of data. I'd stil guess this would be cheaper.