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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 *bendout_class;
typedef struct _bendout
{
t_object x_obj;
t_float x_channel;
} t_bendout;
static void *bendout_new(t_floatarg channel)
{
t_bendout *x = (t_bendout *)pd_new(bendout_class);
if (channel <= 0) channel = 1;
x->x_channel = channel;
floatinlet_new(&x->x_obj, &x->x_channel);
return (x);
}
static void bendout_float(t_bendout *x, t_float f)
{
int binchan = x->x_channel - 1;
int n = (int)f + 8192;
if (binchan < 0)
binchan = 0;
outmidi_pitchbend((binchan >> 4), (binchan & 15), n);
}
void bendout_setup(void)
{
bendout_class = class_new(gensym("bendout"), (t_newmethod)bendout_new, 0,
sizeof(t_bendout), 0, A_DEFFLOAT, 0);
class_addfloat(bendout_class, bendout_float);
class_sethelpsymbol(bendout_class, gensym("midi"));
}
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