diff options
Diffstat (limited to 'externals/signal/loop~')
| -rw-r--r-- | externals/signal/loop~/loop~-help.pd | 74 | ||||
| -rw-r--r-- | externals/signal/loop~/loop~.c | 164 | ||||
| -rw-r--r-- | externals/signal/loop~/test-loop~.pd | 58 |
3 files changed, 0 insertions, 296 deletions
diff --git a/externals/signal/loop~/loop~-help.pd b/externals/signal/loop~/loop~-help.pd deleted file mode 100644 index e03f1bc3..00000000 --- a/externals/signal/loop~/loop~-help.pd +++ /dev/null @@ -1,74 +0,0 @@ -#N canvas 33 0 647 662 12;
-#X floatatom 41 204 0 0 0 0 - - -;
-#X obj 254 382 print~;
-#X msg 254 347 bang;
-#X obj 41 338 loop~;
-#X floatatom 66 279 0 0 0 0 - - -;
-#X msg 55 252 bang;
-#X obj 183 382 print~;
-#X msg 183 347 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 393 464 graph;
-#X msg 393 622 \; array2 resize 150000;
-#X obj 25 613 soundfiler;
-#X obj 16 453 tabread4~ array2;
-#X obj 16 407 *~;
-#X obj 16 522 dac~;
-#X obj 16 499 hip~ 5;
-#X obj 62 411 samphold~;
-#X obj 16 430 +~;
-#X floatatom 96 303 0 0 0 0 - - -;
-#X obj 96 326 *~ 1000;
-#X msg 43 568 read ../doc/sound/bell.aiff array2;
-#X msg 43 591 read ../doc/sound/vocal.aiff array2;
-#X msg 47 229 set 0.5;
-#X text 95 196 left signal input is transposition (1 is normal \, 2
-is up an octave \, etc);
-#X text 82 4 loop~ - phase generator for looping samplers;
-#X text 116 228 set phase (0 to 1);
-#X text 104 253 reset phase to 0;
-#X text 104 278 right signal input is window size in samples;
-#X text 134 302 here's how to handle onsets;
-#X obj 16 476 *~;
-#X floatatom 167 432 0 0 0 0 - - -;
-#X obj 167 501 line~;
-#X obj 167 455 dbtorms;
-#X obj 167 478 pack 0 50;
-#X text 201 431 output level 0-100;
-#X text 187 326 print outputs;
-#X text 33 32 loop~ takes input signals to set a window size and transposition
-\, and outputs a phase and a sampled window size. The window size only
-changes at phase zero crossings and the phase output is adjusted so
-that changing window size doesn't change the transposition.;
-#X text 33 112 You can send "bang" or "set" message to force the phase
-to zero--you should mute the output before doing so. This may be desirable
-if you've set a large window size but then want to decrease it without
-waiting for the next phase crossing.;
-#X connect 0 0 3 0;
-#X connect 2 0 1 0;
-#X connect 3 0 6 0;
-#X connect 3 0 12 0;
-#X connect 3 0 15 1;
-#X connect 3 1 1 0;
-#X connect 3 1 12 1;
-#X connect 4 0 3 1;
-#X connect 5 0 3 0;
-#X connect 7 0 6 0;
-#X connect 11 0 28 0;
-#X connect 12 0 16 0;
-#X connect 14 0 13 0;
-#X connect 14 0 13 1;
-#X connect 15 0 16 1;
-#X connect 16 0 11 0;
-#X connect 17 0 18 0;
-#X connect 18 0 15 0;
-#X connect 19 0 10 0;
-#X connect 20 0 10 0;
-#X connect 21 0 3 0;
-#X connect 28 0 14 0;
-#X connect 29 0 31 0;
-#X connect 30 0 28 1;
-#X connect 31 0 32 0;
-#X connect 32 0 30 0;
diff --git a/externals/signal/loop~/loop~.c b/externals/signal/loop~/loop~.c deleted file mode 100644 index b92c93bd..00000000 --- a/externals/signal/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/externals/signal/loop~/test-loop~.pd b/externals/signal/loop~/test-loop~.pd deleted file mode 100644 index 10bd1d9b..00000000 --- a/externals/signal/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;
|