isn't it just subtract the audio from the filtered output?
I guess you can get inverse freq response just by that
cheers
2014-04-18 17:21 GMT-03:00 Ingo ingo@miamiwave.com:
You could send the original signal in parallel and invert the phase by multiplying with -1. You might have to delay the original signal in case that the processed signal gets also delayed by one or more blocks.
Ingo
Von: pd-list-bounces@iem.at [mailto:pd-list-bounces@iem.at] Im Auftrag
von
AP Vague Gesendet: Freitag, 18. April 2014 18:49 An: pd-list@iem.at Betreff: [PD] Inverse bandpass filter
Is there a simple way to make [bp~] or [vcf~] have an inverse function?
To
filter out, rather than pass a changing frequency value. Is the easiest way to do this with a combination of [lop~] and [hip~]?
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