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Diffstat (limited to 'src/iemlib1/db2v.c')
-rw-r--r-- | src/iemlib1/db2v.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/iemlib1/db2v.c b/src/iemlib1/db2v.c deleted file mode 100644 index a2b075e..0000000 --- a/src/iemlib1/db2v.c +++ /dev/null @@ -1,38 +0,0 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL -* WARRANTIES, see the file, "LICENSE.txt," in this distribution. - -iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ - - -#include "m_pd.h" -#include "iemlib.h" -#include <math.h> - -/* -------- db2v - a techn. dB to rms-value converter. --------- */ - -static t_class *db2v_class; - -t_float db2v(t_float f) -{ - return (f <= -199.9 ? 0 : exp(0.11512925465 * f)); -} - -static void db2v_float(t_object *x, t_floatarg f) -{ - outlet_float(x->ob_outlet, db2v(f)); -} - -static void *db2v_new(void) -{ - t_object *x = (t_object *)pd_new(db2v_class); - outlet_new(x, &s_float); - return (x); -} - -void db2v_setup(void) -{ - db2v_class = class_new(gensym("db2v"), db2v_new, 0, - sizeof(t_object), 0, 0); - class_addfloat(db2v_class, (t_method)db2v_float); - class_sethelpsymbol(db2v_class, gensym("iemhelp/help-db2v")); -} |