source: examples/utils.h @ c2e0aef

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since c2e0aef was 5a66677, checked in by Paul Brossier <piem@piem.org>, 12 years ago

examples/: use aubio_source and aubio_sink

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[96fb8ad]1/*
[50bc5f2]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
[96fb8ad]19*/
20
[bd2f2ab]21#include <stdio.h>
22#include <stdlib.h>
23#include <stdarg.h>
24#include <getopt.h>
25#include <unistd.h>
[50bc5f2]26#include <math.h>               /* for isfinite */
[ebbf5a0]27#include <string.h>             /* for strcmp */
[bd2f2ab]28#include <aubio.h>
[9817026]29#include "config.h"
[740f06b]30#ifdef HAVE_JACK
31#include "jackio.h"
32#endif /* HAVE_JACK */
[bd2f2ab]33
[a3e24ec]34#ifdef HAVE_C99_VARARGS_MACROS
35#define debug(...)              if (verbose) fprintf (stderr, __VA_ARGS__)
36#define errmsg(...)             fprintf (stderr, __VA_ARGS__)
37#define outmsg(...)             fprintf (stdout, __VA_ARGS__)
38#else
39#define debug(format, args...)  if (verbose) fprintf(stderr, format , ##args)
40#define errmsg(format, args...) fprintf(stderr, format , ##args)
41#define outmsg(format, args...) fprintf(stdout, format , ##args)
42#endif
43
[96fb8ad]44
[bd2f2ab]45extern int frames;
[96fb8ad]46extern int verbose;
47extern int usejack;
[e24378a]48extern int frames_delay;
[96fb8ad]49/* defined in utils.c */
50void usage (FILE * stream, int exit_code);
51int parse_args (int argc, char **argv);
[50bc5f2]52void examples_common_init (int argc, char **argv);
53void examples_common_del (void);
54typedef void (aubio_print_func_t) (void);
[b511fa9]55#ifndef HAVE_JACK
[5a1ff62]56typedef int (*aubio_process_func_t)
[50bc5f2]57  (smpl_t ** input, smpl_t ** output, int nframes);
[5a1ff62]58#endif
[50bc5f2]59void examples_common_process (aubio_process_func_t process_func,
60    aubio_print_func_t print);
[bd2f2ab]61
[d4c5de7]62extern char_t * pitch_unit;
63extern char_t * pitch_mode;
[bd2f2ab]64
[50bc5f2]65void send_noteon (int pitch, int velo);
[bd2f2ab]66
[5a66677]67extern const char *sink_uri;
[b4f5967]68extern char_t * onset_mode;
[bd2f2ab]69extern smpl_t threshold;
[660cad22]70extern smpl_t silence;
[d4c5de7]71extern int verbose;
72extern int usejack;
[bd2f2ab]73extern uint_t buffer_size;
74extern uint_t overlap_size;
75extern uint_t samplerate;
76
[50bc5f2]77extern fvec_t *ibuf;
78extern fvec_t *obuf;
79extern fvec_t *woodblock;
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