source: examples/utils.h @ 6107f4c

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since 6107f4c was d4c5de7, checked in by Paul Brossier <piem@piem.org>, 14 years ago

examples/: make use of aubio_onset in aubioonset and aubionotes, simplify, keep only general stuff in utils

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File size: 2.3 KB
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1/*
2  Copyright (C) 2003-2009 Paul Brossier <piem@aubio.org>
3
4  This file is part of aubio.
5
6  aubio is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10
11  aubio is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15
16  You should have received a copy of the GNU General Public License
17  along with aubio.  If not, see <http://www.gnu.org/licenses/>.
18
19*/
20
21#include <stdio.h>
22#include <stdlib.h>
23#include <stdarg.h>
24#include <getopt.h>
25#include <unistd.h>
26#include <math.h>               /* for isfinite */
27#include <string.h>             /* for strcmp */
28#include <aubio.h>
29#include <aubioext.h>
30
31#ifdef HAVE_C99_VARARGS_MACROS
32#define debug(...)              if (verbose) fprintf (stderr, __VA_ARGS__)
33#define errmsg(...)             fprintf (stderr, __VA_ARGS__)
34#define outmsg(...)             fprintf (stdout, __VA_ARGS__)
35#else
36#define debug(format, args...)  if (verbose) fprintf(stderr, format , ##args)
37#define errmsg(format, args...) fprintf(stderr, format , ##args)
38#define outmsg(format, args...) fprintf(stdout, format , ##args)
39#endif
40
41
42extern int frames;
43extern int verbose;
44extern int usejack;
45extern int frames_delay;
46/* defined in utils.c */
47void usage (FILE * stream, int exit_code);
48int parse_args (int argc, char **argv);
49void examples_common_init (int argc, char **argv);
50void examples_common_del (void);
51typedef void (aubio_print_func_t) (void);
52#ifndef HAVE_JACK
53typedef int (*aubio_process_func_t)
54  (smpl_t ** input, smpl_t ** output, int nframes);
55#endif
56void examples_common_process (aubio_process_func_t process_func,
57    aubio_print_func_t print);
58
59extern char_t * pitch_unit;
60extern char_t * pitch_mode;
61
62void send_noteon (int pitch, int velo);
63
64extern const char *output_filename;
65extern char_t * onset_mode;
66extern smpl_t threshold;
67extern smpl_t silence;
68extern int verbose;
69extern int usejack;
70extern uint_t buffer_size;
71extern uint_t overlap_size;
72extern uint_t channels;
73extern uint_t samplerate;
74
75extern fvec_t *ibuf;
76extern fvec_t *obuf;
77extern fvec_t *woodblock;
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