3 ms·
Is that something that can be cheaply done in software (with low latency - like less than 50 ms)?
by johansch 10y ago
Is that something that can be cheaply done in software (with low latency - like less than 50 ms)?
- nitrogen 10y agoAn IIR low-pass filter can be implemented with a delay measured in tens of microseconds. With regard to naming of high-pass/low-pass filters, it might help to think of the opposite names (low-cut/high-cut). Pass is the opposite of cut/reject.
- morganvachon 10y agoI have no idea as I'm not a programmer, I'm pretty much a hardware/EE guy. When I built mine it was less than 50 cents in discrete components and can definitely be done with SMT components to save space. I don't see why not though; I can get some pretty precise filtering using LADSPA plugins in software mixing apps.