Pd-port of irmeasure~ and multiconvolve~ from the HISSTools Impulse Response Toolbox (HIRT).
Piro stands for Pd Impulse Response Objects, or "fire" from ancient greek, or it sounds like "Pirro" (Pyrrhus) because this port took me a very long period: choose what you prefer!
Please consider this version as an alpha version. For any question please contact me at mm dot markidis at gmail dot com .
Thanks to Giuseppe Silvi and Lucas Cordiviola.
For Max/MSP version please look at Alex Harker and Pierre Alexandre Tremblay work: https://github.com/HISSTools/HISSTools_Impulse_Response_Toolbox .