Plotting Analyzer Decoded Data

Is it possible to plot decoded data as an analog channel by any chance?
For example: I2S audio or a custom decoder for an ADC or similar.

It’s ok if I have to write it myself, but it would be useful to be able to visualize digitally-encoded analog data from a capture (even if it’s not quite realtime)

Not yet, but feel free to add your vote/suggestion(s) here: