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class:: PV_PhaseShift90
summary:: Shift phase by 90 degrees.
related:: Classes/FFT, Classes/IFFT, Classes/PV_PhaseShift, Classes/PV_PhaseShift270, Classes/PV_Diffuser
categories:: UGens>FFT
Description::
Shift phase of all bins by 90 degrees.
classmethods::
method::new
argument::buffer
FFT buffer.
Examples::
code::
s.boot;
(
{ |out=0, bufnum=0|
var in, fft, fft2, shifted;
in = SinOsc.ar(500, 0, 0.1);
fft = FFT(LocalBuf(2048), in);
fft2 = FFT(LocalBuf(2048), in);
shifted = PV_PhaseShift90(fft);
Out.ar(out, [IFFT(fft2), IFFT(shifted)]);
}.scope
)
::
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