Shift phase of all bins by 90 degrees.
buffer |
FFT buffer. |
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
)