From 71b83fc040b848c98c5065d95ecbc72b0b4f8943 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Thu, 17 Jan 2013 22:54:00 +0000 Subject: merging maxlib v1.5.5 from branches/pd-extended/0.43 svn path=/trunk/externals/maxlib/; revision=16897 --- gestalt.c | 246 +++++++++++++++++++++++++++++++------------------------------- 1 file changed, 123 insertions(+), 123 deletions(-) (limited to 'gestalt.c') diff --git a/gestalt.c b/gestalt.c index 3155206..a929e0d 100644 --- a/gestalt.c +++ b/gestalt.c @@ -1,123 +1,123 @@ -/* ------------------------- gestalt ---------------------------------------- */ -/* */ -/* Find the 'gestalt' of the MIDI input. */ -/* Written by Olaf Matthes */ -/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */ -/* */ -/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* */ -/* Based on PureData by Miller Puckette and others. */ -/* */ -/* ---------------------------------------------------------------------------- */ - -#include "m_pd.h" -#include -#include -#ifndef _WIN32 -#include -#endif - -static char *version = "gestalt v0.1, written by Olaf Matthes "; - -typedef struct gestalt -{ - t_object x_ob; - t_inlet *x_invelocity; /* inlet for velocity */ - t_outlet *x_outgestalt; /* calculated 'gestalt'-value */ - - t_float x_lastpitch; - t_float x_velocity; - - t_float x_reftime; - - double x_lastontime; - -} t_gestalt; - -static void gestalt_ft1(t_gestalt *x, t_floatarg f) -{ - x->x_velocity = f; -} - -static void gestalt_ft2(t_gestalt *x, t_floatarg f) -{ - if(f > 0.0) x->x_reftime = f; -} - -static void gestalt_float(t_gestalt *x, t_floatarg f) -{ - - int interval, pitch, gestalt; - double ontime = clock_getlogicaltime(); - - if(x->x_velocity) /* only process note-ons */ - { - - pitch = (t_int)f; - if(pitch < 1) pitch = 0; - if(pitch > 127) pitch = 127; - - interval = abs(pitch - x->x_lastpitch); - gestalt = (clock_gettimesince(x->x_lastontime)/x->x_reftime) + interval; - - x->x_lastpitch = pitch; - x->x_lastontime = ontime; - - /* output values from right to left */ - outlet_float(x->x_outgestalt, gestalt); - } -} - -static t_class *gestalt_class; - -static void *gestalt_new(t_floatarg f) -{ - t_gestalt *x = (t_gestalt *)pd_new(gestalt_class); - inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1")); - inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft2")); - x->x_outgestalt = outlet_new(&x->x_ob, gensym("float")); - - x->x_lastontime = clock_getlogicaltime(); - - x->x_reftime = f; - if(x->x_reftime < 1) x->x_reftime = 1; - - return (void *)x; -} - -#ifndef MAXLIB -void gestalt_setup(void) -{ - gestalt_class = class_new(gensym("gestalt"), (t_newmethod)gestalt_new, - 0, sizeof(t_gestalt), 0, A_DEFFLOAT, 0); - class_addfloat(gestalt_class, gestalt_float); - class_addmethod(gestalt_class, (t_method)gestalt_ft1, gensym("ft1"), A_FLOAT, 0); - class_addmethod(gestalt_class, (t_method)gestalt_ft2, gensym("ft2"), A_FLOAT, 0); - - post(version); -} -#else -void maxlib_gestalt_setup(void) -{ - gestalt_class = class_new(gensym("maxlib_gestalt"), (t_newmethod)gestalt_new, - 0, sizeof(t_gestalt), 0, A_DEFFLOAT, 0); - class_addcreator((t_newmethod)gestalt_new, gensym("gestalt"), A_DEFFLOAT, 0); - class_addfloat(gestalt_class, gestalt_float); - class_addmethod(gestalt_class, (t_method)gestalt_ft1, gensym("ft1"), A_FLOAT, 0); - class_addmethod(gestalt_class, (t_method)gestalt_ft2, gensym("ft2"), A_FLOAT, 0); - class_sethelpsymbol(gestalt_class, gensym("maxlib/gestalt-help.pd")); -} -#endif - +/* ------------------------- gestalt ---------------------------------------- */ +/* */ +/* Find the 'gestalt' of the MIDI input. */ +/* Written by Olaf Matthes */ +/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */ +/* */ +/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* */ +/* Based on PureData by Miller Puckette and others. */ +/* */ +/* ---------------------------------------------------------------------------- */ + +#include "m_pd.h" +#include +#include +#ifndef _WIN32 +#include +#endif + +static char *version = "gestalt v0.1, written by Olaf Matthes "; + +typedef struct gestalt +{ + t_object x_ob; + t_inlet *x_invelocity; /* inlet for velocity */ + t_outlet *x_outgestalt; /* calculated 'gestalt'-value */ + + t_float x_lastpitch; + t_float x_velocity; + + t_float x_reftime; + + double x_lastontime; + +} t_gestalt; + +static void gestalt_ft1(t_gestalt *x, t_floatarg f) +{ + x->x_velocity = f; +} + +static void gestalt_ft2(t_gestalt *x, t_floatarg f) +{ + if(f > 0.0) x->x_reftime = f; +} + +static void gestalt_float(t_gestalt *x, t_floatarg f) +{ + + int interval, pitch, gestalt; + double ontime = clock_getlogicaltime(); + + if(x->x_velocity) /* only process note-ons */ + { + + pitch = (t_int)f; + if(pitch < 1) pitch = 0; + if(pitch > 127) pitch = 127; + + interval = abs(pitch - x->x_lastpitch); + gestalt = (clock_gettimesince(x->x_lastontime)/x->x_reftime) + interval; + + x->x_lastpitch = pitch; + x->x_lastontime = ontime; + + /* output values from right to left */ + outlet_float(x->x_outgestalt, gestalt); + } +} + +static t_class *gestalt_class; + +static void *gestalt_new(t_floatarg f) +{ + t_gestalt *x = (t_gestalt *)pd_new(gestalt_class); + inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1")); + inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft2")); + x->x_outgestalt = outlet_new(&x->x_ob, gensym("float")); + + x->x_lastontime = clock_getlogicaltime(); + + x->x_reftime = f; + if(x->x_reftime < 1) x->x_reftime = 1; + + return (void *)x; +} + +#ifndef MAXLIB +void gestalt_setup(void) +{ + gestalt_class = class_new(gensym("gestalt"), (t_newmethod)gestalt_new, + 0, sizeof(t_gestalt), 0, A_DEFFLOAT, 0); + class_addfloat(gestalt_class, gestalt_float); + class_addmethod(gestalt_class, (t_method)gestalt_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(gestalt_class, (t_method)gestalt_ft2, gensym("ft2"), A_FLOAT, 0); + + logpost(NULL, 4, version); +} +#else +void maxlib_gestalt_setup(void) +{ + gestalt_class = class_new(gensym("maxlib_gestalt"), (t_newmethod)gestalt_new, + 0, sizeof(t_gestalt), 0, A_DEFFLOAT, 0); + class_addcreator((t_newmethod)gestalt_new, gensym("gestalt"), A_DEFFLOAT, 0); + class_addfloat(gestalt_class, gestalt_float); + class_addmethod(gestalt_class, (t_method)gestalt_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(gestalt_class, (t_method)gestalt_ft2, gensym("ft2"), A_FLOAT, 0); + class_sethelpsymbol(gestalt_class, gensym("maxlib/gestalt-help.pd")); +} +#endif + -- cgit v1.2.1