From 8dbec761cf858ea65900c8a094599857208d8c3a Mon Sep 17 00:00:00 2001
From: "N.N." <matju@users.sourceforge.net>
Date: Tue, 5 Jan 2010 22:49:36 +0000
Subject: svn path=/trunk/; revision=12907
---
desiredata/extra/loop~/loop~.c | 164 -----------------------------------
desiredata/extra/loop~/makefile | 4 -
desiredata/extra/loop~/test-loop~.pd | 58 -------------
3 files changed, 226 deletions(-)
delete mode 100644 desiredata/extra/loop~/loop~.c
delete mode 100644 desiredata/extra/loop~/makefile
delete mode 100644 desiredata/extra/loop~/test-loop~.pd
(limited to 'desiredata/extra/loop~')
diff --git a/desiredata/extra/loop~/loop~.c b/desiredata/extra/loop~/loop~.c
deleted file mode 100644
index 2f440030..00000000
--- a/desiredata/extra/loop~/loop~.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* loop~ -- loop generator for sampling */
-
-/* Copyright 1997-1999 Miller Puckette.
-Permission is granted to use this software for any purpose provided you
-keep this copyright notice intact.
-
-THE AUTHOR AND HIS EMPLOYERS MAKE NO WARRANTY, EXPRESS OR IMPLIED,
-IN CONNECTION WITH THIS SOFTWARE.
-
-This file is downloadable from http://www.crca.ucsd.edu/~msp .
-
-*/
-
-#ifdef PD
-#include "m_pd.h"
-#endif
-
-typedef struct _loopctl
-{
- double l_phase;
- float l_invwindow;
- float l_window;
- int l_resync;
-} t_loopctl;
-
-static void loopctl_run(t_loopctl *x, float *transposein,
- float *windowin, float *rawout, float *windowout, int n)
-{
- float window, invwindow;
- double phase = x->l_phase;
- if (x->l_resync)
- {
- window = *windowin;
- if (window < 0)
- {
- if (window > -1)
- window = -1;
- invwindow = -1/window;
- }
- else
- {
- if (window < 1)
- window = 1;
- invwindow = 1/window;
- }
- x->l_resync = 0;
- }
- else
- {
- window = x->l_window;
- phase = x->l_phase;
- invwindow = x->l_invwindow;
- }
- while (n--)
- {
- double phaseinc = invwindow * *transposein++;
- double newphase;
- float nwind = *windowin++;
- if (phaseinc >= 1 || phaseinc < 0)
- phaseinc = 0;
- newphase = phase + phaseinc;
- if (newphase >= 1)
- {
- window = nwind;
- if (window < 0)
- {
- if (window > -1)
- window = -1;
- invwindow = -1/window;
- }
- else
- {
- if (window < 1)
- window = 1;
- invwindow = 1/window;
- }
- newphase -= 1.;
- }
- phase = newphase;
- *rawout++ = (float)phase;
- *windowout++ = window;
- }
- x->l_invwindow = invwindow;
- x->l_window = window;
- x->l_phase = phase;
-}
-
-static void loopctl_init(t_loopctl *x)
-{
- x->l_window = 1;
- x->l_invwindow = 1;
- x->l_phase = 0;
-}
-
-static void loopctl_set(t_loopctl *x, float val)
-{
- if (val < 0 || val > 1)
- val = 0;
- x->l_phase = val;
- x->l_resync = 1;
-}
-
-#ifdef PD
-
-typedef struct _loop
-{
- t_object x_obj;
- t_float x_f;
- t_loopctl x_loopctl;
-} t_loop;
-
-static t_class *loop_class;
-
-static void *loop_new(void)
-{
- t_loop *x = (t_loop *)pd_new(loop_class);
- loopctl_init(&x->x_loopctl);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- outlet_new(&x->x_obj, gensym("signal"));
- outlet_new(&x->x_obj, gensym("signal"));
- return (x);
-}
-
-static t_int *loop_perform(t_int *w)
-{
- t_loopctl *ctl = (t_loopctl *)(w[1]);
- t_float *in1 = (t_float *)(w[2]);
- t_float *in2 = (t_float *)(w[3]);
- t_float *out1 = (t_float *)(w[4]);
- t_float *out2 = (t_float *)(w[5]);
- int n = (int)(w[6]);
- loopctl_run(ctl, in1, in2, out1, out2, n);
- return (w+7);
-}
-
-static void loop_dsp(t_loop *x, t_signal **sp)
-{
- dsp_add(loop_perform, 6,
- &x->x_loopctl, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec,
- sp[0]->s_n);
-}
-
-static void loop_set(t_loop *x, t_floatarg val)
-{
- loopctl_set(&x->x_loopctl, val);
-}
-
-static void loop_bang(t_loop *x)
-{
- loopctl_set(&x->x_loopctl, 0);
-}
-
-void loop_tilde_setup(void)
-{
- loop_class = class_new(gensym("loop~"), (t_newmethod)loop_new, 0,
- sizeof(t_loop), 0, 0);
- class_addmethod(loop_class, (t_method)loop_dsp, gensym("dsp"), A_CANT, 0);
- CLASS_MAINSIGNALIN(loop_class, t_loop, x_f);
- class_addmethod(loop_class, (t_method)loop_set, gensym("set"),
- A_DEFFLOAT, 0);
- class_addbang(loop_class, loop_bang);
-}
-
-#endif /* PD */
diff --git a/desiredata/extra/loop~/makefile b/desiredata/extra/loop~/makefile
deleted file mode 100644
index fd21f2b4..00000000
--- a/desiredata/extra/loop~/makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-NAME=loop~
-CSYM=loop_tilde
-
-include ../makefile
diff --git a/desiredata/extra/loop~/test-loop~.pd b/desiredata/extra/loop~/test-loop~.pd
deleted file mode 100644
index 9966483d..00000000
--- a/desiredata/extra/loop~/test-loop~.pd
+++ /dev/null
@@ -1,58 +0,0 @@
-#N canvas 33 0 680 609 12;
-#X floatatom 52 262 0 0 0 0 - - -;
-#X obj 261 346 print~;
-#X msg 47 373 bang;
-#X msg 274 313 bang;
-#X obj 52 306 loop~;
-#X floatatom 102 245 0 0 0 0 - - -;
-#N canvas 0 0 450 300 graph1 0;
-#X array array1 44100 float 0;
-#X coords 0 10 44100 0 200 150 1;
-#X restore 65 17 graph;
-#X msg 43 204 \; array1 resize 44100;
-#X obj 25 401 tabwrite~ array1;
-#X msg 208 371 bang;
-#X obj 176 402 tabwrite~ array1;
-#X msg 194 261 bang;
-#X obj 204 347 print~;
-#X msg 217 314 bang;
-#N canvas 0 0 450 300 graph1 0;
-#X array array2 150000 float 0;
-#X coords 0 1 150000 -1 200 150 1;
-#X restore 332 398 graph;
-#X msg 326 274 \; array2 resize 150000;
-#X obj 103 529 tabread4~ array2;
-#X obj 64 481 *~;
-#X obj 107 581 dac~;
-#X obj 105 552 hip~ 5;
-#X obj 123 482 samphold~;
-#X obj 102 506 +~;
-#X floatatom 106 430 0 0 0 0 - - -;
-#X obj 108 453 *~ 1000;
-#X obj 312 215 soundfiler;
-#X msg 330 170 read ../doc/sound/bell.aiff array2;
-#X msg 330 193 read ../doc/sound/vocal.aiff array2;
-#X connect 0 0 4 0;
-#X connect 2 0 8 0;
-#X connect 3 0 1 0;
-#X connect 4 0 12 0;
-#X connect 4 0 17 0;
-#X connect 4 0 8 0;
-#X connect 4 0 20 1;
-#X connect 4 1 10 0;
-#X connect 4 1 1 0;
-#X connect 4 1 17 1;
-#X connect 5 0 4 1;
-#X connect 9 0 10 0;
-#X connect 11 0 4 0;
-#X connect 13 0 12 0;
-#X connect 16 0 19 0;
-#X connect 17 0 21 0;
-#X connect 19 0 18 0;
-#X connect 19 0 18 1;
-#X connect 20 0 21 1;
-#X connect 21 0 16 0;
-#X connect 22 0 23 0;
-#X connect 23 0 20 0;
-#X connect 25 0 24 0;
-#X connect 26 0 24 0;
--
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