PV_PhaseShift90 shift phase by 90 degrees

Inherits from: Object : AbstractFunction : UGen : PV_ChainUGen : PV_MagSquared

PV_PhaseShift90.new(buffer)

Shift phase of all bins by 90 degrees.

buffer - fft buffer

See also FFT Overview.

Server.internal.boot;

(

{

var in, fft, fft2, shifted;

in = SinOsc.ar(500, 0, 0.4);

fft = FFT(LocalBuf(2048), in);

fft2 = FFT(LocalBuf(2048), in);

shifted = PV_PhaseShift90(fft); 

[IFFT(fft2), IFFT(shifted)];  

}.scope;

)