From 5e869f7a0cef88be3b03272303a6084b8bd1a7e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?= Date: Tue, 30 Oct 2007 09:21:52 +0000 Subject: use t_float and t_sample when possible svn path=/trunk/externals/zexy/; revision=8907 --- src/tavg~.c | 56 +++++++++++++++++++++++++++----------------------------- 1 file changed, 27 insertions(+), 29 deletions(-) (limited to 'src/tavg~.c') diff --git a/src/tavg~.c b/src/tavg~.c index d8355c8..bdd33ed 100644 --- a/src/tavg~.c +++ b/src/tavg~.c @@ -23,16 +23,17 @@ static t_class *tavg_class; typedef struct _tavg { t_object x_obj; - t_float n_inv; - t_float buf; - int blocks; + t_sample n_inv; + t_sample buf; + unsigned int blocks; } t_tavgtilde; static void tavg_bang(t_tavgtilde *x) { if (x->blocks) { - outlet_float(x->x_obj.ob_outlet, x->buf*x->n_inv/x->blocks); + t_float result=x->buf*x->n_inv/x->blocks; + outlet_float(x->x_obj.ob_outlet, result); x->blocks = 0; x->buf = 0.; } @@ -40,48 +41,45 @@ static void tavg_bang(t_tavgtilde *x) static t_int *tavg_perform(t_int *w) { - t_float *in = (t_float *)(w[1]); - t_tavgtilde *x = (t_tavgtilde *)w[2]; - int n = (int)(w[3]); - - t_float buf = x->buf; - - while (n--) buf += *in++; - - x->buf = buf; - x->blocks++; - - return (w+4); + t_sample *in = (t_sample *)(w[1]); + t_tavgtilde *x = (t_tavgtilde *)w[2]; + int n = (int)(w[3]); + t_sample buf = x->buf; + + while (n--) buf += *in++; + x->buf = buf; + x->blocks++; + return (w+4); } static void tavg_dsp(t_tavgtilde *x, t_signal **sp) { - x->n_inv=1./sp[0]->s_n; - dsp_add(tavg_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); + x->n_inv=1./sp[0]->s_n; + dsp_add(tavg_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); } static void *tavg_new(void) { - t_tavgtilde *x = (t_tavgtilde *)pd_new(tavg_class); - outlet_new(&x->x_obj, gensym("float")); - return (x); + t_tavgtilde *x = (t_tavgtilde *)pd_new(tavg_class); + outlet_new(&x->x_obj, &s_float); + return (x); } static void tavg_help(void) { - post("tavg~\t\t:: outputs the arithmetic mean of a signal when triggered"); - post("\t\t: triggers the output"); + post("tavg~\t\t:: outputs the arithmetic mean of a signal when triggered"); + post("\t\t: triggers the output"); } void tavg_tilde_setup(void) { - tavg_class = class_new(gensym("tavg~"), (t_newmethod)tavg_new, 0, - sizeof(t_tavgtilde), 0, A_DEFFLOAT, 0); - class_addmethod(tavg_class, nullfn, gensym("signal"), 0); - class_addmethod(tavg_class, (t_method)tavg_dsp, gensym("dsp"), 0); + tavg_class = class_new(gensym("tavg~"), (t_newmethod)tavg_new, 0, + sizeof(t_tavgtilde), 0, A_DEFFLOAT, 0); + class_addmethod(tavg_class, nullfn, gensym("signal"), 0); + class_addmethod(tavg_class, (t_method)tavg_dsp, gensym("dsp"), 0); - class_addbang(tavg_class, tavg_bang); + class_addbang(tavg_class, tavg_bang); - class_addmethod(tavg_class, (t_method)tavg_help, gensym("help"), 0); + class_addmethod(tavg_class, (t_method)tavg_help, gensym("help"), 0); zexy_register("tavg~"); } -- cgit v1.2.1