From 577ac6e80ff4f436fbd054291ed7dddbc31bd49a Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Tue, 18 May 2004 21:33:33 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r1738, which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/iemlib/; revision=1739 --- src/iemlib2/sigiem_samplerate.c | 61 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/iemlib2/sigiem_samplerate.c (limited to 'src/iemlib2/sigiem_samplerate.c') diff --git a/src/iemlib2/sigiem_samplerate.c b/src/iemlib2/sigiem_samplerate.c new file mode 100644 index 0000000..fee7f5c --- /dev/null +++ b/src/iemlib2/sigiem_samplerate.c @@ -0,0 +1,61 @@ +/* Copyright (c) 1997-2003 Miller Puckette. +* 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 (c) IEM KUG Graz Austria 2000 - 2003 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include + +/* ------------------------ iem_samplerate~ ----------------------------- */ + +static t_class *sigiem_samplerate_class; + +typedef struct _sigiem_samplerate +{ + t_object x_obj; + t_float x_samplerate; + t_clock *x_clock; + t_float x_f; +} t_sigiem_samplerate; + +static void sigiem_samplerate_out(t_sigiem_samplerate *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_samplerate); +} + +static void sigiem_samplerate_free(t_sigiem_samplerate *x) +{ + clock_free(x->x_clock); +} + +static void *sigiem_samplerate_new(t_symbol *s) +{ + t_sigiem_samplerate *x = (t_sigiem_samplerate *)pd_new(sigiem_samplerate_class); + x->x_clock = clock_new(x, (t_method)sigiem_samplerate_out); + outlet_new(&x->x_obj, &s_float); + x->x_samplerate = 44100.0f; + x->x_f = 0.0f; + return (x); +} + +static void sigiem_samplerate_dsp(t_sigiem_samplerate *x, t_signal **sp) +{ + x->x_samplerate = (t_float)(sp[0]->s_sr); + clock_delay(x->x_clock, 0.0f); +} + +void sigiem_samplerate_setup(void) +{ + sigiem_samplerate_class = class_new(gensym("iem_samplerate~"), (t_newmethod)sigiem_samplerate_new, + (t_method)sigiem_samplerate_free, sizeof(t_sigiem_samplerate), 0, 0); + CLASS_MAINSIGNALIN(sigiem_samplerate_class, t_sigiem_samplerate, x_f); + class_addmethod(sigiem_samplerate_class, (t_method)sigiem_samplerate_dsp, gensym("dsp"), 0); +} + -- cgit v1.2.1