sorted the latency formula of HPSS

release-packaging/HelpSource/Classes/FluidHPSS.schelp

@@ -64,7 +64,7 @@ ARGUMENT:: fftSize
 	The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision.
 
 RETURNS::
-	An array of three audio streams: [0] is the harmonic part extracted, [1] is the percussive part extracted, [2] is the rest. The latency between the input and the output is TBC samples.
+	An array of three audio streams: [0] is the harmonic part extracted, [1] is the percussive part extracted, [2] is the rest. The latency between the input and the output is ((harmFiltSize + (winSize / hopSize) - 1) *  hopSize) samples.
 
 
 EXAMPLES::

src/FluidHPSS/test.scd

@@ -10,26 +10,24 @@ b.play
 {FluidHPSS.ar(PlayBuf.ar(1,b.bufnum,loop:1),17,31,1,0.05,40,0.1,-40)}.play
 
 // params in mode 2
-{FluidHPSS.ar(PlayBuf.ar(1,b.bufnum,loop:1),17,31,2,0.05,40,0.1,-40, 0.1, -10, 0.2, 10)}.play
+{FluidHPSS.ar(PlayBuf.ar(1,b.bufnum,loop:1),17,31,2,0.05,40,0.1,-40, 0.1, -10, 0.2, 10)[2].dup}.play
 
 
 
+// null test (the process add a latency of ((harmFiltSize + (winSize / hopSize) - 1) *  hopSize) samples
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,31, winSize:1024,hopSize:512,fftSize:2048).sum - DelayN.ar(sig, 1, ((31 + 1) *  512 / s.sampleRate))]}.play
 
-// null test (the process add a latency of ((harmonicFilterSize +1) *  windowSize / 2) samples NOT WORKING ARGGGG
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,21, winSize:1024,hopSize:512,fftSize:2048).sum - DelayN.ar(sig, 1, ((21 + 1) *  512 / s.sampleRate))]}.play
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,21,0,0,1024,512,2048).sum , DelayN.ar(sig, 1, ((31 + 1) *  1024 / 2 / s.sampleRate))]}.play
 
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,31,0,0,1024,512,2048).sum - DelayN.ar(sig, 1, ((31 + 5) *  512 / 2 / s.sampleRate))]}.play
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,29, winSize:1024,hopSize:512,fftSize:2048).sum - DelayN.ar(sig, 1, ((29 + 1) *  512 / s.sampleRate))]}.play
 
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,29,0,0,1024,512,2048).sum - DelayN.ar(sig, 1, ((29 + 7) *  512 / 2 / s.sampleRate))]}.play
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,29, winSize:1024,hopSize:256,fftSize:2048).sum - DelayN.ar(sig, 1, ((29 + 3) *  256 / s.sampleRate))]}.play
 
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,29,0,0,1024,256,2048).sum - DelayN.ar(sig, 1, (40 *  256 / 2 / s.sampleRate))]}.play
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,11,29, winSize:2048,hopSize:512,fftSize:4096).sum - DelayN.ar(sig, 1, ((29 + 3) *  512 / s.sampleRate))]}.play
 
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,21, winSize:2048,hopSize:256,fftSize:4096).sum - DelayN.ar(sig, 1, ((21 + 7) *  256 / s.sampleRate))]}.play
 
 
-//((harmonicFilterSize + (overlap - 1)) *  hopsize)
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,21,1,1,winSize:1024,hopSize:512,fftSize:2048).sum - DelayN.ar(sig, 1, ((21 + 1) *  512 / s.sampleRate))]}.play
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,31,0,0,1024,512,2048).sum - DelayN.ar(sig, 1, (((31 + (4 - 1)) *  512) / s.sampleRate))]}.play
 
-
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,21,1,2,winSize:1024,hopSize:512,fftSize:2048).sum - DelayN.ar(sig, 1, ((21 + 1) *  512 / s.sampleRate))]}.play
-
-// half harmoSize+1 * hop + window
-{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidHPSS.ar(sig,17,31,0,0,1024,512,2048).sum - DelayN.ar(sig, 1, ((((31+1) / 2 * 512) + 1024) / s.sampleRate))]}.play