Feature request: Interpolate audio input file for smaller time steps

[Eric Fontaine]

I was simulating a siulating an audio input waveform going into a simple RC differentiatior:

But because the Audio Input component doesn't provide any interpolation, the oscilloscope waveform output wasn't terribly useful for the desired application of analog audio:

My workaround was to resample the audio at a much much higher sampling rate, and then use a step size in circuitjs that was larger than that sampling period, so the oscilloscope waveforms now look smoother:

But unfortunately this workaround means I have to upsample the waveform and save it as a much larger .wav file.

So I would like to make a feature request to add an "interpolate" option to the Audio Input component, that would automatically interpolate the file for the time step size. Simple linear interpolation would suffice, but smoother interpolation would be better too. This option might also apply to the Data Input as well.

Anyway, just a feature request.