This is fantastic. Mad props to Brian for this. While I think some of the posters here have valid points regarding performance, merely being able to do this i

This is fantastic. Mad props to Brian for this. While I think some of the posters here have valid points regarding performance, merely being able to do this in a browser makes this capability available to a ton of people who would otherwise be intimidated with the process of installing or compiling FFMPEG. This is a long way from an alert() box, which in the mid-90s the only thing I saw Javascript good for.... aside from making pointless in-page clocks. Wow.