System for splitting signal into multiple with different sampling rates

[not-jan]

Hello! I'm interested in using fundsp to perform a multi-level discrete wavelet transformation. If I understood the literature correctly, each level will halve the sampling rate of the input signal. I've tried modelling this using fundsp but couldn't quite figure it out. Is there a way that I'm not seeing?

For reference here is the related section on Wikipedia.

[SamiPerttu]

Hi, this is not possible. FunDSP is fully synchronous - one sample in, one sample out, so the sample rate of the input must match the sample rate of the output. What I suggest you do instead is make something similar to the existing resynth opcode: do forward transformation, then process with a closure, and finally transform back. You can use resynth as a starting point.