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-rw-r--r--externals/grill/fftease/src/shapee~.cpp88
1 files changed, 0 insertions, 88 deletions
diff --git a/externals/grill/fftease/src/shapee~.cpp b/externals/grill/fftease/src/shapee~.cpp
deleted file mode 100644
index 1e86f801..00000000
--- a/externals/grill/fftease/src/shapee~.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
-
-FFTease - A set of Live Spectral Processors
-Originally written by Eric Lyon and Christopher Penrose for the Max/MSP platform
-
-Copyright (c)Thomas Grill (xovo@gmx.net)
-For information on usage and redistribution, and for a DISCLAIMER OF ALL
-WARRANTIES, see the file, "license.txt," in this distribution.
-
-*/
-
-#include "main.h"
-#include <stdlib.h>
-
-class shapee:
- public fftease
-{
- FLEXT_HEADER(shapee,fftease)
-
-public:
- shapee(I argc,const t_atom *argv);
-
-protected:
-
- virtual V Transform(I n,S *const *in);
-
- BL _qual;
-};
-
-FLEXT_LIB_DSP_V("shapee~",shapee)
-
-
-shapee::shapee(I argc,const t_atom *argv):
- fftease(2,F_STEREO|F_BITSHUFFLE),
- _qual(false)
-{
- /* parse and set object's options given */
- if(argc >= 1) {
- if(CanbeBool(argv[0]))
- _qual = GetABool(argv[0]);
- else
- post("%s - Quality must be a boolean value - set to %0i",thisName(),_qual?1:0);
- }
-
- if(_qual) {
- Mult(4);
- _flags |= F_BALANCED;
- }
- else
- Mult(2);
-
- AddInSignal("Messages and frequency reference signal");
- AddInSignal("Amplitude reference signal");
- AddOutSignal("Transformed signal");
-}
-
-#define THRESH 0.000001
-
-V shapee::Transform(I _N,S *const *)
-{
- // lets just shape the entire signal in groups of three
-
- I i;
- for ( i=2; i <= _N; i += 6 ) {
- const F ref = _channel1[i];
- F lowerMult,upperMult;
-
- if(!ref)
- lowerMult = upperMult = 1;
- else {
- lowerMult = _channel1[i-2] / ref;
- upperMult = _channel1[i+2] / ref;
- }
- F newCenter = ( _channel2[i-2]+_channel2[i]+_channel2[i+2] ) / (upperMult + lowerMult + 1);
-
- _channel2[i-2] = lowerMult * newCenter;
- _channel2[i+2] = upperMult * newCenter;
- _channel2[i] = newCenter;
- }
-
- for ( i=0; i <= _N; i+=2 ) {
- _channel1[i] = _channel2[i];
- if ( _channel1[i] == 0. )
- _channel1[i+1] = 0.;
- else if( _channel1[i+1] == 0. )
- _channel1[i+1] = _channel2[i+1];
- }
-}