PV_Add complex addition
PV_Add.ar(bufferA, bufferB)
Complex Addition: RealA + RealB, ImagA + ImagB
bufferA - fft buffer A.
bufferB - fft buffer B.
s.boot;
(
b = Buffer.alloc(s,2048,1);
c = Buffer.alloc(s,2048,1);
d = Buffer.read(s,"sounds/a11wlk01.wav");
)
(
SynthDef("help-add", { arg out=0, bufnumA=0, bufnumB=1, soundBufnum;
var inA, chainA, inB, chainB, chain ;
inA = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
inB = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum) * 0.5, loop: 1);
chainA = FFT(bufnumA, inA);
chainB = FFT(bufnumB, inB);
chain = PV_Add(chainA, chainB);
Out.ar(out, 0.1 * IFFT(chain).dup);
}).play(s,[\out, 0, \bufnumA, b.bufnum, \bufnumB, c.bufnum, \soundBufnum, d.bufnum]);
)