well there’s this old blog from Stephan Bernsee using a “similar process” to
the phase vocoder
for frequency domain pitch shifting:
http://blogs.zynaptiq.com/bernsee/pitch-shifting-using-the-ft/
http://blogs.zynaptiq.com/bernsee/repo/smbPitchShift.cpp
not sure what your goal is, but at least in
i have some old MATLAB code that does the phase vocoder implementing
time-scaling with a little extra thing that scales the sweep rate of sinusoids
inside the frame.� it is a consequence of this very old paper i did for the
IEEE WASPAA (Mohonk) in
Some time ago I posted some code in matlab, this is not real-time, you can
see the basic math of an standard phase vocoder.
https://dsp.stackexchange.com/questions/40101/audio-time-stretching-without-pitch-shifting/40367#40367
This code just change the time, you can pitch shift using a
Alex, There’re enough examples on GitHub: https://github.com/search?q=pitch+shifting+real+timehttps://github.com/search?q=pitch+shifting+realtime -- Kind regards,Eugene Chernyhttps://eugn.ch 15.10.2018, 19:38, "Alex Dashevski" :I need the code for pitch shifting on RealTime. Could you help ?
I need the good example: easy to undersand and to integrate to other code.
Thanks,
Alex
בתאריך יום ב׳, 15 באוק׳ 2018 ב-19:43 מאת Eugene Cherny <m...@eugn.ch>:
> Alex,
>
> There’re enough examples on GitHub:
>
> https://github.com/search?q=pitch+shifting+real+time
>
Alex,
A number of experienced DSP engineers have spent considerable time
trying to help you understand the problem you're describing, yet it
doesn't seem like you've made much progress. Your questions often seem
to end up with asking folks to basically write your code for you. I
don't want to be
Someone already pointed you to Soundpipe: https://github.com/PaulBatchelor/Soundpipe/blob/master/examples/ex_pshift.c -- Kind regards,Eugene Chernyhttps://eugn.ch 15.10.2018, 19:53, "Alex Dashevski" :I need the good example: easy to undersand and to integrate to other code. Thanks,Alex בתאריך
I need the code for pitch shifting on RealTime. Could you help ?
בתאריך יום ב׳, 15 באוק׳ 2018 ב-15:15 מאת Eder Souza <
ederwan...@gmail.com>:
> Some time ago I posted some code in matlab, this is not real-time, you can
> see the basic math of an standard phase vocoder.
>
>
>
You could also look at the code in csound on github. Has opcode for pitch
sift and much else.
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