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authorRobert Jonsson <spamatica@gmail.com>2011-09-15 12:14:55 +0000
committerRobert Jonsson <spamatica@gmail.com>2011-09-15 12:14:55 +0000
commitb0546e5e7f7044019892543c6c82029db8d564a7 (patch)
tree1b96a6260900f3fbf3513fb48a5a72aa89052dc8 /attic/muse_qt4_evolution/plugins/freeverb/comb.h
parent583c73d1a07154d3d2672d65d8cce6495f490454 (diff)
moved attic to a branch of it's own
Diffstat (limited to 'attic/muse_qt4_evolution/plugins/freeverb/comb.h')
-rw-r--r--attic/muse_qt4_evolution/plugins/freeverb/comb.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/attic/muse_qt4_evolution/plugins/freeverb/comb.h b/attic/muse_qt4_evolution/plugins/freeverb/comb.h
deleted file mode 100644
index 22f5591b..00000000
--- a/attic/muse_qt4_evolution/plugins/freeverb/comb.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// Comb filter class declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#ifndef _comb_
-#define _comb_
-
-#include "denormals.h"
-
-
-//---------------------------------------------------------
-// comb
-//---------------------------------------------------------
-
-class comb
- {
- float feedback;
- float filterstore;
- float damp1;
- float damp2;
- float *buffer;
- int bufsize;
- int bufidx;
-
-public:
- comb() {
- filterstore = 0;
- bufidx = 0;
- }
- void setbuffer(float *buf, int size) {
- buffer = buf;
- bufsize = size;
- }
- float process(float input) {
- float output = buffer[bufidx];
- undenormalise(output);
- filterstore = (output*damp2) + (filterstore*damp1);
- undenormalise(filterstore);
- buffer[bufidx] = input + (filterstore*feedback);
- if (++bufidx >= bufsize)
- bufidx = 0;
-// bufidx = ++bufidx % bufsize;
- return output;
- }
- void mute() {
- for (int i=0; i<bufsize; i++)
- buffer[i]=0;
- }
- void setdamp(float val) {
- damp1 = val;
- damp2 = 1-val;
- }
- float getdamp() { return damp1; }
- void setfeedback(float val) { feedback = val; }
- float getfeedback() { return feedback; }
- };
-
-
-#endif //_comb_
-
-//ends