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/* Copyright (c) 1997-2001 Miller Puckette and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* MIDI. */
#include "m_pd.h"
static t_class *ctlout_class;
typedef struct _ctlout
{
t_object x_obj;
t_float x_ctl;
t_float x_channel;
} t_ctlout;
static void *ctlout_new(t_floatarg ctl, t_floatarg channel)
{
t_ctlout *x = (t_ctlout *)pd_new(ctlout_class);
x->x_ctl = ctl;
if (channel <= 0) channel = 1;
x->x_channel = channel;
floatinlet_new(&x->x_obj, &x->x_ctl);
floatinlet_new(&x->x_obj, &x->x_channel);
return (x);
}
static void ctlout_float(t_ctlout *x, t_float f)
{
int binchan = x->x_channel - 1;
if (binchan < 0)
binchan = 0;
outmidi_controlchange((binchan >> 4),
(binchan & 15), (int)(x->x_ctl), (int)f);
}
void ctlout_setup(void)
{
ctlout_class = class_new(gensym("ctlout"), (t_newmethod)ctlout_new, 0,
sizeof(t_ctlout), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
class_addfloat(ctlout_class, ctlout_float);
class_sethelpsymbol(ctlout_class, gensym("midi"));
}
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