From 32e228d1ca60d479025f5c10479ac866208e11ae Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Wed, 27 Aug 2008 22:27:30 +0000 Subject: merged in relevant changes from the v0-40 pd-extended release branch svn path=/trunk/externals/creb/; revision=10266 --- modules++/filterortho.cc | 133 ----------------------------------------------- 1 file changed, 133 deletions(-) delete mode 100644 modules++/filterortho.cc (limited to 'modules++/filterortho.cc') diff --git a/modules++/filterortho.cc b/modules++/filterortho.cc deleted file mode 100644 index c80552b..0000000 --- a/modules++/filterortho.cc +++ /dev/null @@ -1,133 +0,0 @@ -/* - * filterortho.cc - orthogonal biquad filter pd interface - * Copyright (c) 2000-2003 by Tom Schouten - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -#include "m_pd.h" -#include - -#include "DSPIcomplex.h" -#include "DSPIfilters.h" - - - -typedef struct filterortho_struct -{ - t_object x_obj; - t_float x_f; - DSPIfilterOrtho *filterortho; -} t_filterortho; - -void filterortho_bang(t_filterortho *x) -{ - -} - - -static t_int *filterortho_perform(t_int *w) -{ - - - t_float *in = (float *)(w[3]); - t_float *out = (float *)(w[4]); - DSPIfilterOrtho* filterortho = (DSPIfilterOrtho *)(w[1]); - t_int n = (t_int)(w[2]); - t_int i; - t_float x; - - - // dit kan beter - float smooth = 1.0f - pow(.05f,1.0f/(float)(n)); - - for (i = 0; i < n; i++) - { - x = *in++; - filterortho->BangSmooth(x, x, smooth); - *out++ = x; - } - - filterortho->killDenormals(); - - return (w+5); -} - -static void filterortho_dsp(t_filterortho *x, t_signal **sp) -{ - dsp_add(filterortho_perform, 4, x->filterortho, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec); - -} -void filterortho_free(t_filterortho *x) -{ - delete x->filterortho; - -} - -t_class *filterortho_class; - - - -void setLP(t_filterortho *x, t_floatarg f, t_floatarg Q) {x->filterortho->setLP(f / sys_getsr(), Q);} -void setHP(t_filterortho *x, t_floatarg f, t_floatarg Q) {x->filterortho->setHP(f / sys_getsr(), Q);} -void setBP(t_filterortho *x, t_floatarg f, t_floatarg Q) {x->filterortho->setBP(f / sys_getsr(), Q);} -void setBR(t_filterortho *x, t_floatarg f, t_floatarg Q) {x->filterortho->setBR(f / sys_getsr(), Q);} -void setAP(t_filterortho *x, t_floatarg f, t_floatarg Q) {x->filterortho->setAP(f / sys_getsr(), Q);} - -void setLS(t_filterortho *x, t_floatarg f, t_floatarg A) {x->filterortho->setLS(f / sys_getsr(), A);} -void setHS(t_filterortho *x, t_floatarg f, t_floatarg A) {x->filterortho->setHS(f / sys_getsr(), A);} - -void setEQ(t_filterortho *x, t_floatarg f, t_floatarg Q, t_floatarg A) {x->filterortho->setEQ(f / sys_getsr(), Q, A);} - - -void *filterortho_new() -{ - t_filterortho *x = (t_filterortho *)pd_new(filterortho_class); - x->filterortho = new DSPIfilterOrtho(); - outlet_new(&x->x_obj, gensym("signal")); - setLP(x, 10000, 2); - return (void *)x; -} - - - -extern "C" { - -void filterortho_tilde_setup(void) -{ - //post("filterortho~ v0.1"); - filterortho_class = class_new(gensym("filterortho~"), (t_newmethod)filterortho_new, - (t_method)filterortho_free, sizeof(t_filterortho), 0, A_NULL); - - CLASS_MAINSIGNALIN(filterortho_class, t_filterortho, x_f); - - - class_addmethod(filterortho_class, (t_method)filterortho_bang, gensym("bang"), A_NULL); - - class_addmethod(filterortho_class, (t_method)filterortho_dsp, gensym("dsp"), A_NULL); - - class_addmethod(filterortho_class, (t_method)setLP, gensym("setLP"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setHP, gensym("setHP"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setBP, gensym("setBP"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setBR, gensym("setBR"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setAP, gensym("setAP"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setLS, gensym("setLS"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setHS, gensym("setHS"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(filterortho_class, (t_method)setEQ, gensym("setEQ"), A_FLOAT, A_FLOAT, A_FLOAT, A_NULL); - -} - -} -- cgit v1.2.1