Direct streaming to a video file?

[reapher]

One of the things I would really like to see in Milkdrop is the ability to stream the visualization directly to a .avi or .mkv file or something instead of displaying. The reason for this is because capturing high quality milkdrop video with Fraps is very taxing on the system when a simpler route would be the plugin just streaming what it produces to a file. Sorry if this has been asked before