From 4c1375daa8fcfb5c7c1d291df30027c78937f4df Mon Sep 17 00:00:00 2001
From: musil <tmusil@users.sourceforge.net>
Date: Thu, 11 Dec 2008 19:52:38 +0000
Subject: speedlim for anything

svn path=/trunk/externals/iemlib/; revision=10448
---
 iemlib2/aspeedlim-help.pd |  47 ++++++++++++++++
 iemlib2/speedlim-help.pd  |  66 +++++++++++-----------
 iemlib2/src/aspeedlim.c   | 140 ++++++++++++++++++++++++++++++++++++++++++++++
 iemlib2/src/iemlib2.c     |   8 ++-
 iemlib2/src/speedlim.c    |   3 +-
 5 files changed, 228 insertions(+), 36 deletions(-)
 create mode 100644 iemlib2/aspeedlim-help.pd
 create mode 100644 iemlib2/src/aspeedlim.c

(limited to 'iemlib2')

diff --git a/iemlib2/aspeedlim-help.pd b/iemlib2/aspeedlim-help.pd
new file mode 100644
index 0000000..cf2300a
--- /dev/null
+++ b/iemlib2/aspeedlim-help.pd
@@ -0,0 +1,47 @@
+#N canvas 465 200 609 471 10;
+#X msg 204 251 1000;
+#X msg 207 273 200;
+#X floatatom 116 149 4 0 0 0 - - -;
+#X obj 178 384 timer;
+#X msg 210 294 20;
+#X text 197 317 1.arg: lock-time in ms;
+#X obj 77 375 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X text 348 392 IEM KUG;
+#X text 328 380 musil;
+#X text 362 380 @;
+#X text 370 380 iem.at;
+#X text 331 402 Graz \, Austria;
+#X text 6 6 aspeedlim : speedlimit for anything-message;
+#X obj 104 318 aspeedlim 20;
+#X msg 116 169 do_this 11 22 33 \$1 abc xyz;
+#X obj 77 355 t b;
+#X text 283 369 (c) Thomas Musil 2000 - 2008;
+#X msg 138 200 a b c d e f g h i j k l m n o p;
+#X obj 24 33 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X msg 63 79 symbol jfk;
+#X obj 105 408 print out;
+#X obj 178 408 print time;
+#X obj 178 359 t b b;
+#X msg 41 54 3.14159;
+#X floatatom 93 103 4 0 0 0 - - -;
+#X msg 93 123 \$1 91 92 93 94 95;
+#X connect 0 0 13 1;
+#X connect 1 0 13 1;
+#X connect 2 0 14 0;
+#X connect 3 0 21 0;
+#X connect 4 0 13 1;
+#X connect 13 0 15 0;
+#X connect 13 0 20 0;
+#X connect 13 0 22 0;
+#X connect 14 0 13 0;
+#X connect 15 0 6 0;
+#X connect 17 0 13 0;
+#X connect 18 0 13 0;
+#X connect 19 0 13 0;
+#X connect 22 0 3 0;
+#X connect 22 1 3 1;
+#X connect 23 0 13 0;
+#X connect 24 0 25 0;
+#X connect 25 0 13 0;
diff --git a/iemlib2/speedlim-help.pd b/iemlib2/speedlim-help.pd
index ff35286..2da9164 100644
--- a/iemlib2/speedlim-help.pd
+++ b/iemlib2/speedlim-help.pd
@@ -1,33 +1,33 @@
-#N canvas 465 200 400 313 10;
-#X msg 173 43 1000;
-#X msg 176 65 200;
-#X floatatom 67 86 4 0 0 0 - - -;
-#X floatatom 46 152 4 0 0 0 - - -;
-#X obj 95 150 t f b b;
-#X obj 117 174 timer;
-#X obj 95 200 pack 0 0;
-#X obj 95 225 print;
-#X msg 179 86 20;
-#X obj 67 115 speedlim 20;
-#X text 6 7 speedlim : speedlimit for float-message;
-#X text 153 115 1.arg: lock-time in ms;
-#X obj 46 171 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 235 248 IEM KUG;
-#X text 219 236 musil;
-#X text 249 236 @;
-#X text 255 236 iem.at;
-#X text 170 225 (c) Thomas Musil 2000 - 2005;
-#X text 218 258 Graz \, Austria;
-#X connect 0 0 9 1;
-#X connect 1 0 9 1;
-#X connect 2 0 9 0;
-#X connect 3 0 12 0;
-#X connect 4 0 6 0;
-#X connect 4 1 5 0;
-#X connect 4 2 5 1;
-#X connect 5 0 6 1;
-#X connect 6 0 7 0;
-#X connect 8 0 9 1;
-#X connect 9 0 3 0;
-#X connect 9 0 4 0;
+#N canvas 465 200 404 317 10;
+#X msg 173 43 1000;
+#X msg 176 65 200;
+#X floatatom 67 86 4 0 0 0 - - -;
+#X floatatom 46 152 4 0 0 0 - - -;
+#X obj 95 150 t f b b;
+#X obj 117 174 timer;
+#X obj 95 200 pack 0 0;
+#X obj 95 225 print;
+#X msg 179 86 20;
+#X obj 67 115 speedlim 20;
+#X text 6 7 speedlim : speedlimit for float-message;
+#X text 153 115 1.arg: lock-time in ms;
+#X obj 46 171 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X text 235 248 IEM KUG;
+#X text 219 236 musil;
+#X text 249 236 @;
+#X text 255 236 iem.at;
+#X text 170 225 (c) Thomas Musil 2000 - 2005;
+#X text 218 258 Graz \, Austria;
+#X connect 0 0 9 1;
+#X connect 1 0 9 1;
+#X connect 2 0 9 0;
+#X connect 3 0 12 0;
+#X connect 4 0 6 0;
+#X connect 4 1 5 0;
+#X connect 4 2 5 1;
+#X connect 5 0 6 1;
+#X connect 6 0 7 0;
+#X connect 8 0 9 1;
+#X connect 9 0 3 0;
+#X connect 9 0 4 0;
diff --git a/iemlib2/src/aspeedlim.c b/iemlib2/src/aspeedlim.c
new file mode 100644
index 0000000..9262b8e
--- /dev/null
+++ b/iemlib2/src/aspeedlim.c
@@ -0,0 +1,140 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2008 */
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+
+/* ------------------------ aspeedlim --------------------------- */
+/* -- reduces the flow of anything-messages to one message per -- */
+/* -------------------- time interval in ms --------------------- */
+
+struct _aspeedlim_proxy;
+
+static t_class *aspeedlim_class;
+static t_class *aspeedlim_proxy_class;
+
+typedef struct _aspeedlim
+{
+  t_object                 x_obj;
+  struct _aspeedlim_proxy  *x_proxy_inlet;
+  t_clock                  *x_clock;
+  float                    x_delay;
+  int                      x_output_is_locked;
+  int                      x_there_was_n_event;
+  int                      x_size;
+  int                      x_ac;
+  t_atom                   *x_at;
+  t_symbol                 *x_selector_sym;
+} t_aspeedlim;
+
+typedef struct _aspeedlim_proxy
+{
+  t_object     p_obj;
+  t_aspeedlim  *p_owner;
+} t_aspeedlim_proxy;
+
+static void aspeedlim_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void aspeedlim_proxy_stop(t_aspeedlim_proxy *p)
+{
+  t_aspeedlim *x = p->p_owner;
+  
+  x->x_output_is_locked = 0;
+  x->x_there_was_n_event = 0;
+  clock_unset(x->x_clock);
+}
+
+static void aspeedlim_proxy_delay(t_aspeedlim_proxy *p, t_floatarg delay)
+{
+  t_aspeedlim *x = p->p_owner;
+  
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+}
+
+static void aspeedlim_tick(t_aspeedlim *x)
+{
+  if(x->x_there_was_n_event)
+  {
+    x->x_output_is_locked = 1;
+    x->x_there_was_n_event = 0;
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
+    clock_delay(x->x_clock, x->x_delay);
+  }
+  else
+  {
+    x->x_output_is_locked = 0;
+    x->x_there_was_n_event = 0;
+  }
+}
+
+static void aspeedlim_anything(t_aspeedlim *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(ac > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
+    x->x_size = 10 + ac;
+  }
+  x->x_ac = ac;
+  x->x_selector_sym = s;
+  aspeedlim_atcopy(av, x->x_at, ac);
+  if(!x->x_output_is_locked)
+  {
+    x->x_output_is_locked = 1;
+    x->x_there_was_n_event = 0;
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
+    clock_delay(x->x_clock, x->x_delay);
+  }
+  else
+    x->x_there_was_n_event = 1;
+}
+
+static void aspeedlim_free(t_aspeedlim *x)
+{
+  clock_free(x->x_clock);
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+  if(x->x_proxy_inlet)
+    pd_free((t_pd *)x->x_proxy_inlet);
+}
+
+static void *aspeedlim_new(t_floatarg delay)
+{
+  t_aspeedlim *x = (t_aspeedlim *)pd_new(aspeedlim_class);
+  t_aspeedlim_proxy *p = (t_aspeedlim_proxy *)pd_new(aspeedlim_proxy_class);
+  
+  x->x_proxy_inlet = p;
+  p->p_owner = x;
+  x->x_size = 10;
+	x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+	x->x_ac = 0;
+  x->x_selector_sym = &s_bang;
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+  x->x_output_is_locked = 0;
+  x->x_there_was_n_event = 0;
+  x->x_clock = clock_new(x, (t_method)aspeedlim_tick);
+  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void aspeedlim_setup(void)
+{
+  aspeedlim_class = class_new(gensym("aspeedlim"), (t_newmethod)aspeedlim_new,
+    (t_method)aspeedlim_free, sizeof(t_aspeedlim), 0, A_DEFFLOAT, 0);
+  class_addanything(aspeedlim_class, aspeedlim_anything);
+  
+  aspeedlim_proxy_class = class_new(gensym("_aspeedlim_proxy"), 0, 0, sizeof(t_aspeedlim_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addmethod(aspeedlim_proxy_class, (t_method)aspeedlim_proxy_stop, gensym("stop"), 0);
+  class_addfloat(aspeedlim_proxy_class, (t_method)aspeedlim_proxy_delay);
+}
diff --git a/iemlib2/src/iemlib2.c b/iemlib2/src/iemlib2.c
index e398045..dc80cf6 100644
--- a/iemlib2/src/iemlib2.c
+++ b/iemlib2/src/iemlib2.c
@@ -17,11 +17,13 @@ static void *iemlib2_new(void)
 }
 
 void add2_comma_setup(void);
+void aspeedlim_setup(void);
 void bpe_setup(void);
 void dollarg_setup(void);
 void exp_inc_setup(void);
 void fade_tilde_setup(void);
 void float24_setup(void);
+void iem_alisttosym_setup(void);
 void iem_anything_setup(void);
 void iem_append_setup(void);
 void iem_blocksize_tilde_setup(void);
@@ -33,6 +35,7 @@ void iem_route_setup(void);
 void iem_samplerate_tilde_setup(void);
 void iem_sel_any_setup(void);
 void iem_send_setup(void);
+void iem_symtoalist_setup(void);
 void init_setup(void);
 void LFO_noise_tilde_setup(void);
 void list2send_setup(void);
@@ -61,11 +64,13 @@ void iemlib2_setup(void)
   iemlib2_class = class_new(gensym("iemlib2"), iemlib2_new, 0, sizeof(t_object), CLASS_NOINLET, 0);
   
   add2_comma_setup();
+  aspeedlim_setup();
   bpe_setup();
   dollarg_setup();
   exp_inc_setup();
   fade_tilde_setup();
   float24_setup();
+  iem_alisttosym_setup();
   iem_anything_setup();
   iem_append_setup();
   iem_blocksize_tilde_setup();
@@ -77,6 +82,7 @@ void iemlib2_setup(void)
   iem_samplerate_tilde_setup();
   iem_sel_any_setup();
   iem_send_setup();
+  iem_symtoalist_setup();
   init_setup();
   LFO_noise_tilde_setup();
   list2send_setup();
@@ -98,6 +104,6 @@ void iemlib2_setup(void)
   unsymbol_setup();
   wrap_setup();
     
-  post("iemlib2 (R-1.17) library loaded!   (c) Thomas Musil 11.2006");
+  post("iemlib2 (R-1.17) library loaded!   (c) Thomas Musil 11.2008");
 	post("   musil%ciem.at iem KUG Graz Austria", '@');
 }
diff --git a/iemlib2/src/speedlim.c b/iemlib2/src/speedlim.c
index 2328ffa..801acfe 100644
--- a/iemlib2/src/speedlim.c
+++ b/iemlib2/src/speedlim.c
@@ -1,7 +1,7 @@
 /* For information on usage and redistribution, and for a DISCLAIMER OF ALL
 * WARRANTIES, see the file, "LICENSE.txt," in this distribution.
 
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2008 */
 
 
 #include "m_pd.h"
@@ -21,7 +21,6 @@ typedef struct _speedlim
   int       x_output_is_locked;
   int       x_there_was_n_event;
   t_float   x_curval;
-  t_float   x_lastout;
 } t_speedlim;
 
 static void speedlim_stop(t_speedlim *x)
-- 
cgit v1.2.1