From d6b088044e161a27d49df537bbb6d998a8d0e50d Mon Sep 17 00:00:00 2001 From: musil Date: Sat, 9 Dec 2006 02:00:52 +0000 Subject: // class_sethelpsymbol(); changed help-*.pd to *-help.pd chanded file structure to standard 1st step remove old svn path=/trunk/externals/iemlib/; revision=6756 --- iemlib2/src/iem_samplerate~.c | 55 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 iemlib2/src/iem_samplerate~.c (limited to 'iemlib2/src/iem_samplerate~.c') diff --git a/iemlib2/src/iem_samplerate~.c b/iemlib2/src/iem_samplerate~.c new file mode 100644 index 0000000..20da902 --- /dev/null +++ b/iemlib2/src/iem_samplerate~.c @@ -0,0 +1,55 @@ +/* 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 */ + + +#include "m_pd.h" +#include "iemlib.h" + +/* --------------- iem_samplerate~ ----------------- */ +/* -- outputs the current samplerate of a window --- */ + +static t_class *iem_samplerate_tilde_class; + +typedef struct _iem_samplerate_tilde +{ + t_object x_obj; + t_float x_samplerate; + t_clock *x_clock; + t_float x_f; +} t_iem_samplerate_tilde; + +static void iem_samplerate_tilde_out(t_iem_samplerate_tilde *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_samplerate); +} + +static void iem_samplerate_tilde_free(t_iem_samplerate_tilde *x) +{ + clock_free(x->x_clock); +} + +static void *iem_samplerate_tilde_new(t_symbol *s) +{ + t_iem_samplerate_tilde *x = (t_iem_samplerate_tilde *)pd_new(iem_samplerate_tilde_class); + x->x_clock = clock_new(x, (t_method)iem_samplerate_tilde_out); + outlet_new(&x->x_obj, &s_float); + x->x_samplerate = 44100.0f; + x->x_f = 0.0f; + return (x); +} + +static void iem_samplerate_tilde_dsp(t_iem_samplerate_tilde *x, t_signal **sp) +{ + x->x_samplerate = (t_float)(sp[0]->s_sr); + clock_delay(x->x_clock, 0.0f); +} + +void iem_samplerate_tilde_setup(void) +{ + iem_samplerate_tilde_class = class_new(gensym("iem_samplerate~"), (t_newmethod)iem_samplerate_tilde_new, + (t_method)iem_samplerate_tilde_free, sizeof(t_iem_samplerate_tilde), 0, 0); + CLASS_MAINSIGNALIN(iem_samplerate_tilde_class, t_iem_samplerate_tilde, x_f); + class_addmethod(iem_samplerate_tilde_class, (t_method)iem_samplerate_tilde_dsp, gensym("dsp"), 0); +} -- cgit v1.2.1