f6830d4ad1
Original commit message from CVS: + changes for new float caps without slope/intercept + some category changes for plugins
This is a home-grown visualization, with a couple lines of code copied from synaesthesia. It draws the waveform in the bitmap, then fades out the entire bitmap so older waveforms disappear. It looks OK, but it's grayscale so far (haven't solved the cmap problems, note all the commented out code). I'm going to try to make a much better version as time goes on.