PV_Min minimum magnitude
PV_Max.ar(bufferA, bufferB)
Output copies bins with the minimum magnitude of the two inputs.
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");
)
(
var exBuf;
CocoaDialog.getPaths({ arg paths; //get a second soundfile;
paths.do({ arg p; exBuf = Buffer.read(s, p);
SynthDef("help-min", { arg out=0, bufnumA=0, bufnumB=1, soundBufnum1=2, soundBufnum2 = 3;
var inA, chainA, inB, chainB, chain ;
inA = PlayBuf.ar(1, soundBufnum1, BufRateScale.kr(soundBufnum1), loop: 1);
inB = PlayBuf.ar(1, soundBufnum2, BufRateScale.kr(soundBufnum2), loop: 1);
chainA = FFT(bufnumA, inA);
chainB = FFT(bufnumB, inB);
chain = PV_Min(chainA, chainB);
Out.ar(out, 0.5 * IFFT(chain).dup);
}).play(s,[\out, 0, \bufnumA, b.bufnum, \bufnumB, c.bufnum, \soundBufnum1, d.bufnum, \soundBufnum2, exBuf.bufnum]);
})
},{
"cancelled".postln;
});
)