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-rw-r--r--modules/pdp_bq.c698
1 files changed, 0 insertions, 698 deletions
diff --git a/modules/pdp_bq.c b/modules/pdp_bq.c
deleted file mode 100644
index b7c33c2..0000000
--- a/modules/pdp_bq.c
+++ /dev/null
@@ -1,698 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
- *
- * 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 "pdp.h"
-#include "pdp_mmx.h"
-#include <math.h>
-
-/* computes a transfer function:
- *
- * b0 + b1 z^(-1) + b2 z^(-2)
- * T(z) = --------------------------
- * 1 + a1 z^(-1) + a2 z^(-2)
- *
- * TODO: think about scaling.
- */
-
-
-/*
- * TODO:
- * add another time processing class
- * add methods for separate horizontal/vertical filters
- */
-
-
-typedef struct pdp_bq_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
- //_outlet *x_outlet1;
- //t_outlet *x_outlet2;
-
- /* pass through packet */
- int x_packet0;
-
- /* state packets for bqt */
- int x_packet1;
- int x_packet2;
-
- int x_dropped;
- int x_queue_id;
-
- unsigned int x_nbpasses;
-
- /* single direction */
- unsigned int x_direction;
-
- bool x_reset_on_formatchange;
-
-
- void *x_biquad;
-
- float x_coefs_a[3]; // a0, -a1, -a2
- float x_coefs_b[3]; // b0, b1, b2
- float x_state_u[2]; // u0, u1
- float x_state_u_save[2]; // u0, u1 (for reset)
-
-} t_pdp_bq;
-
-
-/************************* COEFFICIENT METHODS ****************************/
-
-static void pdp_bq_a0(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[0] = f;}
-static void pdp_bq_a1(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[1] = -f;}
-static void pdp_bq_a2(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[2] = -f;}
-
-static void pdp_bq_b0(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[0] = f;}
-static void pdp_bq_b1(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[1] = f;}
-static void pdp_bq_b2(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[2] = f;}
-
-static void pdp_bq_u0(t_pdp_bq *x, t_floatarg f){x->x_state_u_save[0] = f;}
-static void pdp_bq_u1(t_pdp_bq *x, t_floatarg f){x->x_state_u_save[1] = f;}
-
-
-static void pdp_bq_setcoefs(t_pdp_bq *x,
- float a0, float a1, float a2,
- float b0, float b1, float b2)
-{
- pdp_bq_a0(x,a0);
- pdp_bq_a1(x,a1);
- pdp_bq_a2(x,a2);
- pdp_bq_b0(x,b0);
- pdp_bq_b1(x,b1);
- pdp_bq_b2(x,b2);
- pdp_imageproc_bq_setcoef(x->x_biquad, x->x_coefs_a);
-}
-
-static void pdp_bq_setstate(t_pdp_bq *x, float u0, float u1)
-{
- pdp_bq_u0(x,u0);
- pdp_bq_u1(x,u1);
- pdp_imageproc_bq_setcoef(x->x_biquad, x->x_coefs_a);
-}
-
-
-
-/* reso lowpass */
-static void pdp_bq_lpf(t_pdp_bq *x, t_floatarg f, t_floatarg Q)
-{
- float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha;
- w = 2.0 * M_PI * f;
- cs = cos(w);
- sn = sin(w);
-
- alpha = sn*sinh(1.0f/(2.0f*Q));
- b0 = (1.0 - cs)/2.0;
- b1 = 1.0 - cs;
- b2 = (1.0 - cs)/2.0;
- a0 = (1.0 + alpha);
- a1 = -2.0*cs;
- a2 = 1.0 - alpha;
-
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-
-}
-
-/* reso highpass */
-static void pdp_bq_hpf(t_pdp_bq *x, t_floatarg f, t_floatarg Q)
-{
- float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha;
- w = 2.0 * M_PI * f;
- cs = cos(w);
- sn = sin(w);
-
- alpha = sn*sinh(1.0f/(2.0f*Q));
-
- b0 = (1.0 + cs)/2.0;
- b1 = -1.0 - cs;
- b2 = (1.0 + cs)/2.0;
- a0 = (1.0 + alpha);
- a1 = -2.0*cs;
- a2 = 1.0 - alpha;
-
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-
-}
-
-
-/* reso allpass */
-static void pdp_bq_apf(t_pdp_bq *x, t_floatarg f, t_floatarg Q)
-{
- float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha;
- w = 2.0 * M_PI * f;
- cs = cos(w);
- sn = sin(w);
-
- alpha = sn*sinh(1.0f/(2.0f*Q));
-
- b0 = (1.0 - alpha);
- b1 = -2.0 * cs;
- b2 = (1.0 + alpha);
- a0 = (1.0 + alpha);
- a1 = -2.0*cs;
- a2 = 1.0 - alpha;
-
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-}
-
-/* reso band stop (notch) */
-static void pdp_bq_bsf(t_pdp_bq *x, t_floatarg f, t_floatarg Q)
-{
- float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha;
- w = 2.0 * M_PI * f;
- cs = cos(w);
- sn = sin(w);
-
- alpha = sn*sinh(1.0f/(2.0f*Q));
-
- b0 = 1.0;
- b1 = -2.0 * cs;
- b2 = 1.0;
- a0 = (1.0 + alpha);
- a1 = -2.0*cs;
- a2 = 1.0 - alpha;
-
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-
-}
-
-static void pdp_bq_onep(t_pdp_bq *x, t_floatarg f)
-{
- float a0,a1,a2,b0,b1,b2;
-
- if (f>1.0f) f = 1.0f;
- if (f<0.0f) f = 0.0f;
-
- a0 = 1.0f;
- a1 = -(1.0f - f);
- a2 = 0.0f;
- b0 = f;
- b1 = 0.0f;
- b2 = 0.0f;
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-}
-
-static void pdp_bq_twop(t_pdp_bq *x, t_floatarg f)
-{
- float f1;
- float a0,a1,a2,b0,b1,b2;
-
- if (f>1.0) f = 1.0;
- if (f<0.0) f = 0.0;
-
- f1 = 1.0 - f;
-
- a0 = 1.0f;
- a1 = -2.0f*f1;
- a2 = f1*f1;
- b0 = f*f;
- b1 = 0.0f;
- b2 = 0.0f;
-
- pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2);
-}
-
-
-
-
-
-/************************* PROCESS METHODS ****************************/
-
-
-static void pdp_bqt_process_yv12(t_pdp_bq *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- t_pdp *header2 = pdp_packet_header(x->x_packet2);
-
- void *data0 = pdp_packet_data (x->x_packet0);
- void *data1 = pdp_packet_data (x->x_packet1);
- void *data2 = pdp_packet_data (x->x_packet2);
-
- unsigned int w = header0->info.image.width;
- unsigned int h = header0->info.image.height;
-
- h = h + (h>>1);
-
- pdp_imageproc_bqt_process(x->x_biquad, (short int*)data0, (short int*)data1, (short int *)data2, w, h);
-
- return;
-}
-
-
-
-static void pdp_bqt_process_grey(t_pdp_bq *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- t_pdp *header2 = pdp_packet_header(x->x_packet2);
-
- void *data0 = pdp_packet_data (x->x_packet0);
- void *data1 = pdp_packet_data (x->x_packet1);
- void *data2 = pdp_packet_data (x->x_packet2);
-
- unsigned int w = header0->info.image.width;
- unsigned int h = header0->info.image.height;
-
- pdp_imageproc_bqt_process(x->x_biquad, (short int*)data0, (short int*)data1, (short int *)data2, w, h);
-
- return;
-}
-
-
-
-
-static void pdp_bq_process_yv12(t_pdp_bq *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- void *data0 = pdp_packet_data (x->x_packet0);
-
- unsigned int w = header0->info.image.width;
- unsigned int h = header0->info.image.height;
-
- unsigned int size = w*h;
- unsigned int v_offset = size;
- unsigned int u_offset = size + (size >> 2);
-
- unsigned int nbp = x->x_nbpasses;
-
- short int * idata = (short int *)data0;
-
- pdp_imageproc_bq_process(x->x_biquad, idata, w, h, x->x_direction, nbp);
- pdp_imageproc_bq_process(x->x_biquad, idata + v_offset, w>>1, h>>1, x->x_direction, nbp);
- pdp_imageproc_bq_process(x->x_biquad, idata + u_offset, w>>1, h>>1, x->x_direction, nbp);
-
- return;
-}
-
-
-static void pdp_bq_process_grey(t_pdp_bq *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- void *data0 = pdp_packet_data (x->x_packet0);
-
- unsigned int w = header0->info.image.width;
- unsigned int h = header0->info.image.height;
-
- unsigned int nbp = x->x_nbpasses;
-
- short int * idata = (short int *)data0;
- pdp_imageproc_bq_process(x->x_biquad, idata, w, h, x->x_direction, nbp);
-
- return;
-
-}
-
-
-static void pdp_bqt_process(t_pdp_bq *x)
-{
- int encoding;
-
- /* image data packets are compatible, this is ensured in the pdp method */
- /* when the hot packet is received */
-
- /* process inputs and write into active inlet */
- switch(pdp_packet_header(x->x_packet0)->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- pdp_bqt_process_yv12(x);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_bqt_process_grey(x);
- break;
-
- default:
- break;
- /* don't know the type, so dont process */
-
- }
-
-}
-
-
-static void pdp_bq_process(t_pdp_bq *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
-
- /* check data packets */
-
- if ((header0) && (PDP_IMAGE == header0->type)){
-
- /* process inputs and write into active inlet */
- switch(header0->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- pdp_bq_process_yv12(x);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_bq_process_grey(x);
- break;
-
- default:
- break;
- /* don't know the type, so dont process */
-
- }
- }
-
-}
-
-
-static void pdp_bqt_reset(t_pdp_bq *x)
-{
- t_pdp* header1 = pdp_packet_header(x->x_packet1);
- t_pdp* header2 = pdp_packet_header(x->x_packet2);
- void *data1 = pdp_packet_data(x->x_packet1);
- void *data2 = pdp_packet_data(x->x_packet1);
- unsigned int w,h,nbpixels,count;
-
- if (!(header1 && header2)) return;
- if (header1->type != PDP_IMAGE) return;
-
- w = header1->info.image.width;
- h = header1->info.image.height;
- nbpixels = w*h;
-
- post("pdp_bqt: resetting state");
- switch (header1->info.image.encoding){
- case PDP_IMAGE_YV12:
- count = (nbpixels + nbpixels >> 1) << 1;
- bzero(data1, count);
- bzero(data2, count);
- break;
- case PDP_IMAGE_GREY:
- count = (nbpixels) << 1;
- bzero(data1, count);
- bzero(data2, count);
- break;
- default:
- break;
- }
-
-}
-
-
-
-/************************* INPUT HANDLERS ****************************/
-
-static void pdp_bq_sendpacket(t_pdp_bq *x)
-{
-
- /* output state packets for those that are interested */
- //if(x->x_packet2 != -1) outlet_pdp(x->x_outlet2, x->x_packet2);
- //if(x->x_packet1 != -1) outlet_pdp(x->x_outlet1, x->x_packet1);
-
- /* unregister and propagate if valid packet */
- pdp_pass_if_valid(x->x_outlet0, &x->x_packet0);
-}
-
-static void pdp_bq_input_0(t_pdp_bq *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
- int passes, i;
-
- if (s== gensym("register_rw")) x->x_dropped = pdp_packet_copy_rw_or_drop(&x->x_packet0, p);
-
-
- if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){
-
- /* add the process method and callback to the process queue */
- pdp_queue_add(x, pdp_bq_process, pdp_bq_sendpacket, &x->x_queue_id);
- }
-
-}
-
-
-
-static void pdp_bqt_input_0(t_pdp_bq *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
- int passes, i;
-
- if (s== gensym("register_rw")) x->x_dropped = pdp_packet_copy_rw_or_drop(&x->x_packet0, p);
-
-
- if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){
-
- /* check if state packets are compatible */
- if (!( (pdp_type_compat_image(x->x_packet0, x->x_packet1))
- && (pdp_packet_header(x->x_packet0)->info.image.encoding
- == pdp_packet_header(x->x_packet1)->info.image.encoding))){
-
-
- /* if not, create new state packets by copying the input packets */
- post("pdp_bqt: created new state packets");
- pdp_packet_mark_unused(x->x_packet1);
- pdp_packet_mark_unused(x->x_packet2);
- x->x_packet1 = pdp_packet_clone_rw(x->x_packet0);
- x->x_packet2 = pdp_packet_clone_rw(x->x_packet0);
-
- /* reset */
- if (x->x_reset_on_formatchange) pdp_bqt_reset(x);
- }
-
- /* add the process method and callback to the process queue */
- pdp_queue_add(x, pdp_bqt_process, pdp_bq_sendpacket, &x->x_queue_id);
- }
-
-}
-
-
-
-/************************* CONFIG METHODS ****************************/
-
-
-static void pdp_bq_passes(t_pdp_bq *x, t_floatarg f)
-{
- int passes = (int)f;
- passes = passes < 0 ? 0 : passes;
- x->x_nbpasses = passes;
-
-}
-
-static void pdp_bq_lr(t_pdp_bq *x, t_floatarg f)
-{
- if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_LEFT2RIGHT;
- if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_LEFT2RIGHT;
-}
-
-static void pdp_bq_rl(t_pdp_bq *x, t_floatarg f)
-{
- if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_RIGHT2LEFT;
- if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_RIGHT2LEFT;
-}
-static void pdp_bq_tb(t_pdp_bq *x, t_floatarg f)
-{
- if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_TOP2BOTTOM;
- if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_TOP2BOTTOM;
-}
-
-static void pdp_bq_bt(t_pdp_bq *x, t_floatarg f)
-{
- if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_BOTTOM2TOP;
- if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_BOTTOM2TOP;
-}
-
-
-static void pdp_bq_hor(t_pdp_bq *x, t_floatarg f)
-{
- pdp_bq_lr(x, f);
- pdp_bq_rl(x, f);
-}
-static void pdp_bq_ver(t_pdp_bq *x, t_floatarg f)
-{
- pdp_bq_tb(x, f);
- pdp_bq_bt(x, f);
-}
-
-
-
-/************************* DES/CONSTRUCTORS ****************************/
-
-static void pdp_bq_free(t_pdp_bq *x)
-{
- pdp_queue_finish(x->x_queue_id);
- pdp_imageproc_bq_delete(x->x_biquad);
- pdp_packet_mark_unused(x->x_packet0);
- pdp_packet_mark_unused(x->x_packet1);
- pdp_packet_mark_unused(x->x_packet2);
-
-}
-
-
-void pdp_bq_init(t_pdp_bq *x)
-{
-
-
- x->x_packet0 = -1;
- x->x_packet1 = -1;
- x->x_packet2 = -1;
-
- x->x_queue_id = -1;
-
- x->x_nbpasses = 1;
- x->x_reset_on_formatchange = true;
-
- x->x_biquad = pdp_imageproc_bq_new();
-
-
- pdp_bq_setstate(x, 0.0f, 0.0f);
- pdp_bq_onep(x, 0.1f);
-
-}
-
-
-
-/* class pointers */
-
-t_class *pdp_bq_class; /* biquad spacial processing */
-t_class *pdp_bqt_class; /* biquad time processing */
-
-void *pdp_bq_new(void)
-{
- t_pdp_bq *x = (t_pdp_bq *)pd_new(pdp_bq_class);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("passes"));
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
-
- pdp_bq_init(x);
- return (void *)x;
-}
-
-void *pdp_bqt_new(void)
-{
- t_pdp_bq *x = (t_pdp_bq *)pd_new(pdp_bqt_class);
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- //x->x_outlet1 = outlet_new(&x->x_obj, &s_anything);
- //x->x_outlet2 = outlet_new(&x->x_obj, &s_anything);
- pdp_bq_init(x);
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-
-
-
-
-/************************* CLASS CONSTRUCTORS ****************************/
-
-
-void pdp_bq_setup(void)
-{
-
- /* setup spatial processing class */
-
- pdp_bq_class = class_new(gensym("pdp_bq"), (t_newmethod)pdp_bq_new,
- (t_method)pdp_bq_free, sizeof(t_pdp_bq), 0, A_NULL);
-
-
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_passes, gensym("passes"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_hor, gensym("hor"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_ver, gensym("ver"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_tb, gensym("tb"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_bt, gensym("bt"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_lr, gensym("lr"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_rl, gensym("rl"), A_FLOAT, A_NULL);
-
-
-
- /* raw coefficient methods */
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_a1, gensym("a1"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_a2, gensym("a2"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_b0, gensym("b0"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_b1, gensym("b1"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_b2, gensym("b2"), A_FLOAT, A_NULL);
- //class_addmethod(pdp_bq_class, (t_method)pdp_bq_u1, gensym("u1"), A_FLOAT, A_NULL);
- //class_addmethod(pdp_bq_class, (t_method)pdp_bq_u2, gensym("u2"), A_FLOAT, A_NULL);
-
- /* real pole filters */
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_onep, gensym("onep"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_twop, gensym("twop"), A_FLOAT, A_NULL);
-
- /* resonnant pole filters */
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_lpf, gensym("lpf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_hpf, gensym("hpf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_apf, gensym("apf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_bsf, gensym("bsf"), A_FLOAT, A_FLOAT, A_NULL);
-
-
- class_addmethod(pdp_bq_class, (t_method)pdp_bq_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
-
-
-
-
-
-
- /* setup time processing class */
- pdp_bqt_class = class_new(gensym("pdp_bqt"), (t_newmethod)pdp_bqt_new,
- (t_method)pdp_bq_free, sizeof(t_pdp_bq), 0, A_NULL);
-
-
- /* raw coefficient methods */
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_a1, gensym("a1"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_a2, gensym("a2"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_b0, gensym("b0"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_b1, gensym("b1"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_b2, gensym("b2"), A_FLOAT, A_NULL);
- //class_addmethod(pdp_bqt_class, (t_method)pdp_bq_u1, gensym("u1"), A_FLOAT, A_NULL);
- //class_addmethod(pdp_bqt_class, (t_method)pdp_bq_u2, gensym("u2"), A_FLOAT, A_NULL);
-
- /* real pole filters */
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_onep, gensym("onep"), A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_twop, gensym("twop"), A_FLOAT, A_NULL);
-
- /* resonnant pole filters */
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_lpf, gensym("lpf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_hpf, gensym("hpf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_apf, gensym("apf"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_bqt_class, (t_method)pdp_bq_bsf, gensym("bsf"), A_FLOAT, A_FLOAT, A_NULL);
-
- /* control */
- class_addmethod(pdp_bqt_class, (t_method)pdp_bqt_reset, gensym("reset"), A_NULL);
-
-
-
- /* pdp */
- class_addmethod(pdp_bqt_class, (t_method)pdp_bqt_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
-
-
-
-
-
-}
-
-#ifdef __cplusplus
-}
-#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-07 06:50:04 +0000