1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* Rhythm estimation in real time -- PD wrapper
Copyright (C) 2000 Jarno Seppänen and Piotr Majdak
$Id: pd_rhythm_ioi_histogram.h,v 1.1 2002-11-19 11:39:55 ggeiger Exp $
This file is part of rhythm_estimator.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef __PD_RHYTHM_IOI_HISTOGRAM_H__
#define __PD_RHYTHM_IOI_HISTOGRAM_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifndef MAXPDSTRING /* how primitive */
#include "m_pd.h"
#endif /* MAXPDSTRING */
#include "rhythm_ioi_histogram.h"
/* Parameter strings for setting using set-method */
#define RHYTHM_IOI_HISTOGRAM_HIST_HALF_LIFE_STR "half_life"
#define RHYTHM_IOI_HISTOGRAM_HIST_CYCLES_STR "cycles"
typedef struct
{
t_object x_obj;
Rhythm_Ioi_Histogram* rhythm_ioi_histogram;
/* Array-related variables */
t_symbol* array_symbol;
unsigned array_nsampsintab;
float* array_vec;
} pd_t_rhythm_ioi_histogram;
/* Object construction and destruction */
void rhythm_ioi_histogram_setup (void);
static void* pd_rhythm_ioi_histogram_new (t_symbol* s);
static void pd_rhythm_ioi_histogram_free (pd_t_rhythm_ioi_histogram* x);
/* "Bang" inlet message callback */
static void pd_rhythm_ioi_histogram_bang (pd_t_rhythm_ioi_histogram* x);
/* Float inlet message callback */
static void pd_rhythm_ioi_histogram_float (pd_t_rhythm_ioi_histogram* x, t_floatarg f);
/* Set-Message interpreter */
static void pd_rhythm_ioi_histogram_set (pd_t_rhythm_ioi_histogram* x,
t_symbol* s,
t_float value);
/* print method */
static void pd_rhythm_ioi_histogram_print (pd_t_rhythm_ioi_histogram* x);
/* helper functions */
/* access to time */
static double pd_rhythm_ioi_histogram_get_time (void);
/* access to an array for displaying the histogram */
static void pd_rhythm_ioi_histogram_array_initialize (pd_t_rhythm_ioi_histogram* x,
t_symbol* s);
static void pd_rhythm_ioi_histogram_array_write (pd_t_rhythm_ioi_histogram* x,
float* vector,
unsigned length);
static void pd_rhythm_ioi_histogram_array_finish (pd_t_rhythm_ioi_histogram* x);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __PD_RHYTHM_IOI_HISTOGRAM_H__ */
/* EOF */
|
