Like a lotta things, sometimes people use the same term to mean something
different. A "phase vocoder" (an STFT thing a la Portnoff) is not the same as
a "channel vocoder" (which is a filter bank thing).--r b-j
r...@audioimagination.com"Imagination is more important than knowledge."
-------- Original message --------
From: Alan Wolfe <alan.wo...@gmail.com>
Date: 3/3/2020 16:10 (GMT-05:00)
To: A discussion list for music-related DSP <music-dsp@music.columbia.edu>
Subject: Re: [music-dsp] FIR blog post & interactive demo
Man that's neat. I've been wondering how a vocoder worked. I'm looking forward
to reading through your work.BTW, there is also an IIR demo and blog post
now.http://demofox.org/DSPIIR/IIR.htmlOn Tue, Mar 3, 2020 at 1:04 PM Zhiguang
Eric Zhang <zez...@nyu.edu> wrote:this is cool, i can't believe I actually
worked on FFT filtering (via phase vocoder) before learning FIR/IIR filters ...
?if anyone's interested in that source code it's
here:https://www.github.com/kardashevianOn Wed, Jan 15, 2020 at 11:20 PM Alan
Wolfe <alan.wo...@gmail.com> wrote:probably pretty basic stuff for most people
here but wanted to share a writeup and demo i made about FIRs.Post:
https://blog.demofox.org/2020/01/14/fir-audio-data-filters/Demo:
http://demofox.org/DSPFIR/FIR.htmlSome simple ~175 lines of code C++:
https://github.com/Atrix256/DSPFIR/blob/master/Source.cpp
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