Macromedia have a new tool for converting video files (amongst other things) to Flash video:
“…optimized for converting raster and vector images, animated GIFs, and video files to SWF format movies. The advantage to using RoboDemo is that you can combine those elements in any manner and add other elements, such as sound files, captions, click boxes, text entry boxes, and other objects, to create a truly interactive Flash movie.”
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