Include a JPG / PNG image of the Waveform

A cool future feature would be the ability to export a JPG / PNG waveform image of the output file/s (single or merged). I think it should also have customizable solid or gradient colors (waveform, waveform border and background) and styles (real waves or bars with adjustable width and spaces). Also, the waveform image should represent the output file/s before the watermark. Cheers