From 2bb6afaa53a3e0d1f8b47b075ec77e88f5eac941 Mon Sep 17 00:00:00 2001 From: Cyrille Henry Date: Mon, 23 Jun 2008 09:05:45 +0000 Subject: svn path=/trunk/externals/nusmuk/; revision=10068 --- tab/makefile | 10 +- tab/tabosc4cloop~-help.pd | 4 +- tab/tabosc4cloop~.c | 39 ++++++- tab/tabosc4c~-help.pd | 9 +- tab/tabosc4c~.c | 38 ++++++- tab/tabosc4h~-help.pd | 110 +++++++++++++++++++ tab/tabosc4h~.c | 270 ++++++++++++++++++++++++++++++++++++++++++++++ tab/tabread4c~-help.pd | 15 +-- tab/tabread4c~.c | 39 ++++++- tab/tabread4h~-help.pd | 33 ++++++ 10 files changed, 545 insertions(+), 22 deletions(-) create mode 100644 tab/tabosc4h~-help.pd create mode 100644 tab/tabosc4h~.c create mode 100644 tab/tabread4h~-help.pd (limited to 'tab') diff --git a/tab/makefile b/tab/makefile index 8250280..7f58099 100755 --- a/tab/makefile +++ b/tab/makefile @@ -5,7 +5,7 @@ clean: ; rm -f *.pd_linux *.o # ----------------------- NT ----------------------- -pd_nt: tabosc4c~.dll tabread4c~.dll +pd_nt: tabosc4c~.dll tabosc4cloop~.dll tabread4c~.dll tabosc4h~.dll .SUFFIXES: .dll @@ -26,7 +26,7 @@ PDNTLIB = $(PDNTLDIR)\libc.lib \ # ----------------------- IRIX 5.x ----------------------- -pd_irix5: tabosc4c~.pd_irix5 tabread4c~.pd_irix5 +pd_irix5: tabosc4c~.pd_irix5 tabosc4cloop~.pd_irix5 tabread4c~.pd_irix5 tabosc4h~.pd_irix5 .SUFFIXES: .pd_irix5 @@ -42,7 +42,7 @@ SGIINCLUDE = -I../../../pd/src/ # ----------------------- IRIX 6.x ----------------------- -pd_irix6: tabosc4c~.pd_irix6 tabread4c~.pd_irix6 +pd_irix6: tabosc4c~.pd_irix6 tabosc4cloop~.pd_irix6 tabread4c~.pd_irix6 tabosc4h~.pd_irix6 .SUFFIXES: .pd_irix6 @@ -57,7 +57,7 @@ SGICFLAGS6 = -n32 -DPD -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \ # ----------------------- LINUX i386 ----------------------- -pd_linux: tabosc4c~.pd_linux tabread4c~.pd_linux tabosc4cloop~.pd_linux +pd_linux: tabosc4c~.pd_linux tabread4c~.pd_linux tabosc4cloop~.pd_linux tabosc4h~.pd_linux .SUFFIXES: .pd_linux @@ -76,7 +76,7 @@ LINUXINCLUDE = -I../../../pd/src/ # ----------------------- Mac OS X (Darwin) ----------------------- -pd_darwin: tabosc4c~.pd_darwin tabread4c~.pd_darwin +pd_darwin: tabosc4cloop~.pd_darwin tabosc4h~.pd_darwin tabosc4c~.pd_darwin tabread4c~.pd_darwin .SUFFIXES: .pd_darwin diff --git a/tab/tabosc4cloop~-help.pd b/tab/tabosc4cloop~-help.pd index caa3955..6fdc98b 100644 --- a/tab/tabosc4cloop~-help.pd +++ b/tab/tabosc4cloop~-help.pd @@ -65,8 +65,8 @@ #X obj 41 92 tabosc4cloop~ array99; #X msg 251 39 \; array99 resize 8 \; array99 0 0 0 -0.5 -0.5 1 -1 0.5 0.5 \; pd dsp 1 \;; -#X text 42 346 just like tabosc4c~ \, but does not need to copy the -last 3 point in the beggining. So \, table must be a power of 2; +#X text 42 345 just like tabosc4c~ \, but does not need to copy the +first 3 point in the end. So \, table must be a power of 2; #X connect 0 0 1 0; #X connect 1 0 9 0; #X connect 3 0 10 0; diff --git a/tab/tabosc4cloop~.c b/tab/tabosc4cloop~.c index a2ac53c..5e9f9da 100644 --- a/tab/tabosc4cloop~.c +++ b/tab/tabosc4cloop~.c @@ -1,6 +1,41 @@ -// GPL +// tabosc4cloop~ // most of this code comes from pd. just the interpolation shematic is diferent. -// and the modulo for the position is made for all sample, so you do'nt need to copy the last 3 point in the beggining +// and the modulo for the position is made for all sample, so you don't need to copy the first 3 points in the end of the table for a smoth loop + +/* +This software is copyrighted by Miller Puckette and others. The following +terms (the "Standard Improved BSD License") apply to all files associated with +the software unless explicitly disclaimed in individual files: + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. +3. The name of the author may not be used to endorse or promote + products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY +EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +THE POSSIBILITY OF SUCH DAMAGE. +*/ + +// Cyrille Henry 06 2008 #include "m_pd.h" diff --git a/tab/tabosc4c~-help.pd b/tab/tabosc4c~-help.pd index cce9642..e8a209a 100644 --- a/tab/tabosc4c~-help.pd +++ b/tab/tabosc4c~-help.pd @@ -1,4 +1,4 @@ -#N canvas 79 60 755 582 12; +#N canvas 298 40 774 479 12; #X floatatom 41 42 9 0 0 0 - - -; #X obj 41 63 sig~ 100; #N canvas 0 0 450 300 (subpatch) 0; @@ -77,9 +77,10 @@ #X obj 178 123 tabosc4c~ array99; #X msg 437 75 \; array99 resize 11 \; array99 0 0 0 -0.5 -0.5 1 -1 0.5 -1 0 0 0 \; pd dsp 1 \;; -#X text 52 419 tabosc4c~ is a drop in remplacement for tabosc4~ \, -but offer a true 4 points cubic interpolation. So \, quality is better -than the standart interpolation; +#X text 40 395 tabosc4c~ is a drop in remplacement for tabosc4~ \, +but offer a 4 points cubic interpolation with tengent continuity. So +\, in some case \, quality is better than the standart interpolation +; #X connect 0 0 1 0; #X connect 1 0 9 0; #X connect 1 0 20 0; diff --git a/tab/tabosc4c~.c b/tab/tabosc4c~.c index 56115e7..406f770 100644 --- a/tab/tabosc4c~.c +++ b/tab/tabosc4c~.c @@ -1,6 +1,42 @@ -// GPL +// tabosc4c~ +// can replace with tabosc4~ // most of this code comes from pd. just the interpolation shematic is diferent. +/* +This software is copyrighted by Miller Puckette and others. The following +terms (the "Standard Improved BSD License") apply to all files associated with +the software unless explicitly disclaimed in individual files: + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. +3. The name of the author may not be used to endorse or promote + products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY +EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +THE POSSIBILITY OF SUCH DAMAGE. +*/ + +// Cyrille Henry 06 2008 + #include "m_pd.h" diff --git a/tab/tabosc4h~-help.pd b/tab/tabosc4h~-help.pd new file mode 100644 index 0000000..4ba7e2a --- /dev/null +++ b/tab/tabosc4h~-help.pd @@ -0,0 +1,110 @@ +#N canvas 398 81 891 660 12; +#X floatatom 40 43 9 0 0 0 - - -; +#X obj 40 63 sig~ 100; +#X text 116 41 signal input for frequency (Hz.); +#X obj 78 127 oscillo~; +#N canvas 0 0 450 300 (subpatch) 0; +#X array array99 11 float 0; +#X coords 0 1 10 -1 250 200 1; +#X restore 522 197 graph; +#X obj 511 40 loadbang; +#X floatatom 40 0 5 0 0 0 - - -; +#X obj 40 21 mtof; +#X floatatom 85 592 0 0 0 0 - - -; +#N canvas 159 26 706 447 output 0; +#X obj 414 196 t b; +#X obj 414 134 f; +#X obj 414 73 inlet; +#X text 421 36 mute; +#X obj 414 227 f; +#X msg 521 218 0; +#X msg 414 104 bang; +#X obj 414 166 moses 1; +#X obj 521 187 t b f; +#X obj 486 143 moses 1; +#X obj 102 181 dbtorms; +#X obj 486 113 r master-lvl; +#X obj 102 52 r master-lvl; +#X obj 414 257 s master-lvl; +#X obj 26 222 inlet~; +#X obj 244 50 inlet; +#X text 244 22 level; +#X obj 244 122 s master-lvl; +#X msg 118 80 set \$1; +#X obj 118 109 outlet; +#X msg 262 78 \; pd dsp 1; +#X obj 102 238 line~; +#X obj 26 259 *~; +#X obj 26 295 dac~; +#X obj 102 210 pack 0 50; +#X text 24 195 audio; +#X text 114 135 show level; +#X connect 0 0 4 0; +#X connect 1 0 7 0; +#X connect 2 0 6 0; +#X connect 4 0 13 0; +#X connect 5 0 13 0; +#X connect 6 0 1 0; +#X connect 7 0 0 0; +#X connect 7 1 8 0; +#X connect 8 0 5 0; +#X connect 9 1 4 1; +#X connect 10 0 24 0; +#X connect 11 0 1 1; +#X connect 11 0 9 0; +#X connect 12 0 10 0; +#X connect 12 0 18 0; +#X connect 14 0 22 0; +#X connect 15 0 17 0; +#X connect 15 0 20 0; +#X connect 18 0 19 0; +#X connect 21 0 22 1; +#X connect 22 0 23 0; +#X connect 22 0 23 1; +#X connect 24 0 21 0; +#X restore 51 618 pd output; +#X msg 121 592 MUTE; +#X obj 80 342 oscillo~; +#X obj 40 564 *~; +#X msg 116 456 \$1 30; +#X obj 119 433 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144 +-1 -1 0 1; +#X obj 117 503 -~ 1; +#X obj 116 527 *~ -1; +#X obj 116 480 line~; +#X obj 60 511 *~; +#X msg 190 67 0; +#X msg 514 74 \; array99 resize 11 \; array99 0 0 0 -1 0.5 -0.5 -0.5 +-0.5 0.5 1 0 0 \; pd dsp 1 \;; +#X msg 81 273 tension \$1; +#X floatatom 81 251 5 0 0 0 - - -; +#X obj 62 94 tabosc4~ array99; +#X obj 41 303 tabosc4h~ array99; +#X text 172 272 with tension = -1 \, tabosc4h~ is like tabosc4c~; +#X text 174 256 -1 < tension < 1; +#X text 300 598 tabosc4h~ is a drop in remplacement for tabosc4~; +#X connect 0 0 1 0; +#X connect 1 0 23 0; +#X connect 1 0 24 0; +#X connect 5 0 20 0; +#X connect 6 0 7 0; +#X connect 7 0 0 0; +#X connect 8 0 9 1; +#X connect 9 0 8 0; +#X connect 10 0 9 2; +#X connect 12 0 9 0; +#X connect 13 0 17 0; +#X connect 14 0 13 0; +#X connect 15 0 16 0; +#X connect 16 0 12 1; +#X connect 17 0 15 0; +#X connect 17 0 18 1; +#X connect 18 0 9 0; +#X connect 19 0 23 1; +#X connect 19 0 24 1; +#X connect 21 0 24 0; +#X connect 22 0 21 0; +#X connect 23 0 3 0; +#X connect 23 0 18 0; +#X connect 24 0 11 0; +#X connect 24 0 12 0; diff --git a/tab/tabosc4h~.c b/tab/tabosc4h~.c new file mode 100644 index 0000000..e4593db --- /dev/null +++ b/tab/tabosc4h~.c @@ -0,0 +1,270 @@ +// tabosc4h~ +// can replace with tabosc4~ +// +// 99% comes from pd. just the interpolation shematic is diferent and comes from : +// http://local.wasp.uwa.edu.au/~pbourke/other/interpolation/ + + +/* +This software is copyrighted by Miller Puckette and others. The following +terms (the "Standard Improved BSD License") apply to all files associated with +the software unless explicitly disclaimed in individual files: + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. +3. The name of the author may not be used to endorse or promote + products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY +EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +THE POSSIBILITY OF SUCH DAMAGE. +*/ + +// Cyrille Henry 06 2008 + + +#include "m_pd.h" + +/******************** tabosc4h~ ***********************/ + +/* this is all copied from d_osc.c... what include file could this go in? */ +#define UNITBIT32 1572864. /* 3*2^19; bit 32 has place value 1 */ + + /* machine-dependent definitions. These ifdefs really + should have been by CPU type and not by operating system! */ +#ifdef IRIX + /* big-endian. Most significant byte is at low address in memory */ +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#define int32 long /* a data type that has 32 bits */ +#endif /* IRIX */ + +#ifdef MSW + /* little-endian; most significant byte is at highest address */ +#define HIOFFSET 1 +#define LOWOFFSET 0 +#define int32 long +#endif + +#if defined(__FreeBSD__) || defined(__APPLE__) +#include +#endif + +#ifdef __linux__ +#include +#endif + +#if defined(__unix__) || defined(__APPLE__) +#if !defined(BYTE_ORDER) || !defined(LITTLE_ENDIAN) +#error No byte order defined +#endif + +#if BYTE_ORDER == LITTLE_ENDIAN +#define HIOFFSET 1 +#define LOWOFFSET 0 +#else +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#endif /* __BYTE_ORDER */ +#include +#define int32 int32_t +#endif /* __unix__ or __APPLE__*/ + +#ifndef min +#define min(a, b) ((a) < (b) ? (a) : (b)) +#endif + +#ifndef max +#define max(a, b) ((a) > (b) ? (a) : (b)) +#endif + + +union tabfudge +{ + double tf_d; + int32 tf_i[2]; +}; + +static t_class *tabosc4h_tilde_class; + +typedef struct _tabosc4h_tilde +{ + t_object x_obj; + t_float x_fnpoints; + t_float x_finvnpoints; + t_word *x_vec; + t_symbol *x_arrayname; + t_float x_f; + double x_phase; + t_float x_conv; + t_float x_tension; +} t_tabosc4h_tilde; + +static void *tabosc4h_tilde_new(t_symbol *s, t_floatarg tension) +{ + t_tabosc4h_tilde *x = (t_tabosc4h_tilde *)pd_new(tabosc4h_tilde_class); + x->x_arrayname = s; + x->x_vec = 0; + x->x_fnpoints = 512.; + x->x_finvnpoints = (1./512.); + outlet_new(&x->x_obj, gensym("signal")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + x->x_f = 0; + x->x_tension = min(1,max(-1,tension)); + return (x); +} + +static t_int *tabosc4h_tilde_perform(t_int *w) +{ + t_tabosc4h_tilde *x = (t_tabosc4h_tilde *)(w[1]); + t_sample *in = (t_sample *)(w[2]); + t_sample *out = (t_sample *)(w[3]); + int n = (int)(w[4]); + int normhipart; + union tabfudge tf; + double a0,a1,a2,a3; // CH + double m0,m1,mu,mu2,mu3; // CH + t_float fnpoints = x->x_fnpoints; + int mask = fnpoints - 1; + t_float conv = fnpoints * x->x_conv; + int maxindex; + t_word *tab = x->x_vec, *addr; + int i; + double dphase = fnpoints * x->x_phase + UNITBIT32; + + if (!tab) goto zero; + tf.tf_d = UNITBIT32; + normhipart = tf.tf_i[HIOFFSET]; + +#if 1 + while (n--) + { + t_sample frac, a, b, c, d, cminusb; + tf.tf_d = dphase; + dphase += *in++ * conv; + addr = tab + (tf.tf_i[HIOFFSET] & mask); + tf.tf_i[HIOFFSET] = normhipart; + frac = tf.tf_d - UNITBIT32; + a = addr[0].w_float; + b = addr[1].w_float; + c = addr[2].w_float; + d = addr[3].w_float; + // cminusb = c-b; + // *out++ = b + frac * (cminusb - 0.1666667f * (1.-frac) * ( (d - a - 3.0f * cminusb) * frac + (d + 2.0f*a - 3.0f*b) ) ); +// CH + mu = frac; + mu2 = mu * mu; + mu3 = mu2 * mu; + + m0 = (b-a)*(1-x->x_tension)/2; + m0 += (c-b)*(1-x->x_tension)/2; + m1 = (c-b)*(1-x->x_tension)/2; + m1 += (d-c)*(1-x->x_tension)/2; + + a0 = 2*mu3 - 3*mu2 + 1; + a1 = mu3 - 2*mu2 + mu; + a2 = mu3 - mu2; + a3 = -2*mu3 + 3*mu2; + + *out++ = a0*b+a1*m0+a2*m1+a3*c; + + } +#endif + + tf.tf_d = UNITBIT32 * fnpoints; + normhipart = tf.tf_i[HIOFFSET]; + tf.tf_d = dphase + (UNITBIT32 * fnpoints - UNITBIT32); + tf.tf_i[HIOFFSET] = normhipart; + x->x_phase = (tf.tf_d - UNITBIT32 * fnpoints) * x->x_finvnpoints; + return (w+5); + zero: + while (n--) *out++ = 0; + + return (w+5); +} + +void tabosc4h_tilde_set(t_tabosc4h_tilde *x, t_symbol *s) +{ + t_garray *a; + int npoints, pointsinarray; + + x->x_arrayname = s; + if (!(a = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class))) + { + if (*s->s_name) + pd_error(x, "tabosc4h~: %s: no such array", x->x_arrayname->s_name); + x->x_vec = 0; + } + else if (!garray_getfloatwords(a, &pointsinarray, &x->x_vec)) + { + pd_error(x, "%s: bad template for tabosc4h~", x->x_arrayname->s_name); + x->x_vec = 0; + } + else if ((npoints = pointsinarray - 3) != (1 << ilog2(pointsinarray - 3))) + { + pd_error(x, "%s: number of points (%d) not a power of 2 plus three", + x->x_arrayname->s_name, pointsinarray); + x->x_vec = 0; + garray_usedindsp(a); + } + else + { + x->x_fnpoints = npoints; + x->x_finvnpoints = 1./npoints; + garray_usedindsp(a); + } +} + +static void tabosc4h_tilde_ft1(t_tabosc4h_tilde *x, t_float f) +{ + x->x_phase = f; +} + +static void tabosc4h_tilde_tension(t_tabosc4h_tilde *x, t_float f) +{ + x->x_tension = min(1,max(-1,f)); +} + +static void tabosc4h_tilde_dsp(t_tabosc4h_tilde *x, t_signal **sp) +{ + x->x_conv = 1. / sp[0]->s_sr; + tabosc4h_tilde_set(x, x->x_arrayname); + + dsp_add(tabosc4h_tilde_perform, 4, x, + sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n); +} + +void tabosc4h_tilde_setup(void) +{ + tabosc4h_tilde_class = class_new(gensym("tabosc4h~"), + (t_newmethod)tabosc4h_tilde_new, 0, + sizeof(t_tabosc4h_tilde), 0, A_DEFSYM, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(tabosc4h_tilde_class, t_tabosc4h_tilde, x_f); + class_addmethod(tabosc4h_tilde_class, (t_method)tabosc4h_tilde_dsp, + gensym("dsp"), 0); + class_addmethod(tabosc4h_tilde_class, (t_method)tabosc4h_tilde_set, + gensym("set"), A_SYMBOL, 0); + class_addmethod(tabosc4h_tilde_class, (t_method)tabosc4h_tilde_ft1, + gensym("ft1"), A_FLOAT, 0); + class_addmethod(tabosc4h_tilde_class, (t_method)tabosc4h_tilde_tension, + gensym("tension"), A_FLOAT, 0); +} + diff --git a/tab/tabread4c~-help.pd b/tab/tabread4c~-help.pd index 5400904..82acd94 100644 --- a/tab/tabread4c~-help.pd +++ b/tab/tabread4c~-help.pd @@ -1,7 +1,7 @@ -#N canvas 106 72 743 605 10; +#N canvas 252 101 743 661 10; #N canvas 0 0 450 300 (subpatch) 0; -#X array array99 10 float 0; -#X coords 0 1 9 -1 250 200 1; +#X array array99 11 float 0; +#X coords 0 1 10 -1 250 200 1; #X restore 461 80 graph; #X obj 69 195 line~; #X obj 36 139 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1 @@ -23,11 +23,12 @@ #X array test_cubic 44100 float 0; #X coords 0 1 44099 -1 250 200 1; #X restore 34 312 graph; -#X text 49 530 tabread4c~ is a drop in remplacement for tabrad4~ \, -but offer a true 4 points cubic interpolation. So \, quality is better -than the standart interpolation; #X msg 63 77 \; array99 resize 10 \; array99 0 -0.5 -0.5 -0.5 0.5 0.5 0.5 -0.5 0 0 \; pd dsp 1 \;; +#X text 43 531 tabread4c~ is a drop in remplacement for tabrad4~ \, +but offer a 4 points cubic interpolation with tengent continuity. So +\, in some case \, quality is better than the standart interpolation +; #X connect 1 0 4 0; #X connect 2 0 3 0; #X connect 2 0 7 0; @@ -40,4 +41,4 @@ than the standart interpolation; #X connect 7 0 6 0; #X connect 8 0 9 0; #X connect 11 0 2 0; -#X connect 11 1 15 0; +#X connect 11 1 14 0; diff --git a/tab/tabread4c~.c b/tab/tabread4c~.c index 00da57a..41f4ff3 100644 --- a/tab/tabread4c~.c +++ b/tab/tabread4c~.c @@ -1,6 +1,43 @@ -// GPL +// tabread4c~ +// can replace tabread4c~ // most of this code comes from pd. just the interpolation shematic is diferent. + +/* +This software is copyrighted by Miller Puckette and others. The following +terms (the "Standard Improved BSD License") apply to all files associated with +the software unless explicitly disclaimed in individual files: + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. +3. The name of the author may not be used to endorse or promote + products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY +EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +THE POSSIBILITY OF SUCH DAMAGE. +*/ + +// Cyrille Henry 06 2008 + #include "m_pd.h" /******************** tabread4c~ ***********************/ diff --git a/tab/tabread4h~-help.pd b/tab/tabread4h~-help.pd new file mode 100644 index 0000000..193a072 --- /dev/null +++ b/tab/tabread4h~-help.pd @@ -0,0 +1,33 @@ +#N canvas 413 327 814 475 10; +#X text 27 173 signal input x(n); +#X msg 727 51 \; pd dsp 0; +#N canvas 0 0 450 300 (subpatch) 0; +#X array array99 11 float 0; +#X coords 0 1 10 -1 250 200 1; +#X restore 514 173 graph; +#X text 127 21 4-point-interpolating table lookup; +#X msg 452 50 \; readout 1 \; array99 resize 10 \; array99 0 -0.5 -0.5 +-0.5 0.5 0.5 0.5 \; pd dsp 1 \;; +#X msg 40 144 set array99; +#X text 122 144 "set" message permits you to switch between arrays +; +#X text 145 194 creation argument initializes array name; +#X text 509 27 click here to test; +#X text 7 58 Tabread4~ is used to build samplers and other table lookup +algorithms. The interpolation scheme is 4-point polynomial.; +#X text 616 460 updated for Pd version 0.29; +#X obj 15 120 line~; +#X obj 149 87 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1 +-1; +#X obj 458 6 table save1 44100; +#X obj 16 224 tabwrite~ save1; +#X floatatom 25 31 5 0 0 0 - - -; +#X msg 15 97 0 \, 10 1000; +#X obj 16 194 tabread4h~ array99; +#X connect 5 0 17 0; +#X connect 11 0 17 0; +#X connect 12 0 16 0; +#X connect 12 0 14 0; +#X connect 15 0 11 0; +#X connect 16 0 11 0; +#X connect 17 0 14 0; -- cgit v1.2.1