source: src/aubio_priv.h @ 5392db8

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Last change on this file since 5392db8 was 5392db8, checked in by Paul Brossier <piem@piem.org>, 8 years ago

src/aubio_priv.h: add stdarg.h
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File size: 8.0 KB
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1/*
2  Copyright (C) 2003-2015 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/** @file
22 * Private include file
23 *
24 * This file is for inclusion from _within_ the library only.
25 */
26
27#ifndef AUBIO_PRIV_H
28#define AUBIO_PRIV_H
29
30/*********************
31 *
32 * External includes
33 *
34 */
35
36#include "config.h"
37
38#ifdef HAVE_STDLIB_H
39#include <stdlib.h>
40#endif
41
42#ifdef HAVE_STDIO_H
43#include <stdio.h>
44#endif
45
46/* must be included before fftw3.h */
47#ifdef HAVE_COMPLEX_H
48#include <complex.h>
49#endif
50
51#if defined(HAVE_FFTW3) || defined(HAVE_FFTW3F)
52#include <fftw3.h>
53#endif
54
55#ifdef HAVE_MATH_H
56#include <math.h>
57#endif
58
59#ifdef HAVE_STRING_H
60#include <string.h>
61#endif
62
63#ifdef HAVE_LIMITS_H
64#include <limits.h> // for CHAR_BIT, in C99 standard
65#endif
66
67#ifdef HAVE_STDARG_H
68#include <stdarg.h>
69#endif
70
71#ifdef HAVE_ACCELERATE
72#define HAVE_ATLAS 1
73#include <Accelerate/Accelerate.h>
74#elif defined(HAVE_ATLAS_CBLAS_H)
75#define HAVE_ATLAS 1
76#include <atlas/cblas.h>
77#else
78#undef HAVE_ATLAS
79#endif
80
81#ifdef HAVE_ACCELERATE
82#include <Accelerate/Accelerate.h>
83#ifndef HAVE_AUBIO_DOUBLE
84#define aubio_vDSP_mmov       vDSP_mmov
85#define aubio_vDSP_vmul       vDSP_vmul
86#define aubio_vDSP_vfill      vDSP_vfill
87#define aubio_vDSP_meanv      vDSP_meanv
88#define aubio_vDSP_sve        vDSP_sve
89#define aubio_vDSP_maxv       vDSP_maxv
90#define aubio_vDSP_maxvi      vDSP_maxvi
91#define aubio_vDSP_minv       vDSP_minv
92#define aubio_vDSP_minvi      vDSP_minvi
93#define aubio_vDSP_dotpr      vDSP_dotpr
94#else /* HAVE_AUBIO_DOUBLE */
95#define aubio_vDSP_mmov       vDSP_mmovD
96#define aubio_vDSP_vmul       vDSP_vmulD
97#define aubio_vDSP_vfill      vDSP_vfillD
98#define aubio_vDSP_meanv      vDSP_meanvD
99#define aubio_vDSP_sve        vDSP_sveD
100#define aubio_vDSP_maxv       vDSP_maxvD
101#define aubio_vDSP_maxvi      vDSP_maxviD
102#define aubio_vDSP_minv       vDSP_minvD
103#define aubio_vDSP_minvi      vDSP_minviD
104#define aubio_vDSP_dotpr      vDSP_dotprD
105#endif /* HAVE_AUBIO_DOUBLE */
106#endif /* HAVE_ACCELERATE */
107
108#ifdef HAVE_ATLAS
109#ifndef HAVE_AUBIO_DOUBLE
110#define aubio_catlas_set      catlas_sset
111#define aubio_cblas_copy      cblas_scopy
112#define aubio_cblas_swap      cblas_sswap
113#define aubio_cblas_dot       cblas_sdot
114#else /* HAVE_AUBIO_DOUBLE */
115#define aubio_catlas_set      catlas_dset
116#define aubio_cblas_copy      cblas_dcopy
117#define aubio_cblas_swap      cblas_dswap
118#define aubio_cblas_dot       cblas_ddot
119#endif /* HAVE_AUBIO_DOUBLE */
120#endif /* HAVE_ATLAS */
121
122#if !defined(HAVE_MEMCPY_HACKS) && !defined(HAVE_ACCELERATE) && !defined(HAVE_ATLAS)
123#define HAVE_NOOPT 1
124#else
125#undef HAVE_NOOPT
126#endif
127
128#include "types.h"
129
130#define AUBIO_UNSTABLE 1
131
132#include "mathutils.h"
133
134/****
135 *
136 * SYSTEM INTERFACE
137 *
138 */
139
140/* Memory management */
141#define AUBIO_MALLOC(_n)             malloc(_n)
142#define AUBIO_REALLOC(_p,_n)         realloc(_p,_n)
143#define AUBIO_NEW(_t)                (_t*)calloc(sizeof(_t), 1)
144#define AUBIO_ARRAY(_t,_n)           (_t*)calloc((_n)*sizeof(_t), 1)
145#define AUBIO_MEMCPY(_dst,_src,_n)   memcpy(_dst,_src,_n)
146#define AUBIO_MEMSET(_dst,_src,_t)   memset(_dst,_src,_t)
147#define AUBIO_FREE(_p)               free(_p)
148
149
150/* file interface */
151#define AUBIO_FOPEN(_f,_m)           fopen(_f,_m)
152#define AUBIO_FCLOSE(_f)             fclose(_f)
153#define AUBIO_FREAD(_p,_s,_n,_f)     fread(_p,_s,_n,_f)
154#define AUBIO_FSEEK(_f,_n,_set)      fseek(_f,_n,_set)
155
156/* strings */
157#define AUBIO_STRLEN(_s)             strlen(_s)
158#define AUBIO_STRCMP(_s,_t)          strcmp(_s,_t)
159#define AUBIO_STRNCMP(_s,_t,_n)      strncmp(_s,_t,_n)
160#define AUBIO_STRCPY(_dst,_src)      strcpy(_dst,_src)
161#define AUBIO_STRCHR(_s,_c)          strchr(_s,_c)
162#ifdef strdup
163#define AUBIO_STRDUP(s)              strdup(s)
164#else
165#define AUBIO_STRDUP(s)              AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s)
166#endif
167
168
169/* Error reporting */
170typedef enum {
171  AUBIO_OK = 0,
172  AUBIO_FAIL = 1
173} aubio_status;
174
175#ifdef HAVE_C99_VARARGS_MACROS
176#define AUBIO_ERR(...)               fprintf(stderr, "AUBIO ERROR: " __VA_ARGS__)
177#define AUBIO_MSG(...)               fprintf(stdout, __VA_ARGS__)
178#define AUBIO_DBG(...)               fprintf(stderr, __VA_ARGS__)
179#define AUBIO_WRN(...)               fprintf(stderr, "AUBIO WARNING: " __VA_ARGS__)
180#else
181#define AUBIO_ERR(format, args...)   fprintf(stderr, "AUBIO ERROR: " format , ##args)
182#define AUBIO_MSG(format, args...)   fprintf(stdout, format , ##args)
183#define AUBIO_DBG(format, args...)   fprintf(stderr, format , ##args)
184#define AUBIO_WRN(format, args...)   fprintf(stderr, "AUBIO WARNING: " format, ##args)
185#endif
186
187#define AUBIO_ERROR   AUBIO_ERR
188
189#define AUBIO_QUIT(_s)               exit(_s)
190#define AUBIO_SPRINTF                sprintf
191
192/* pi and 2*pi */
193#ifndef M_PI
194#define PI         (3.14159265358979323846)
195#else
196#define PI         (M_PI)
197#endif
198#define TWO_PI     (PI*2.)
199
200#ifndef PATH_MAX
201#define PATH_MAX 1024
202#endif
203
204/* aliases to math.h functions */
205#if !HAVE_AUBIO_DOUBLE
206#define EXP        expf
207#define COS        cosf
208#define SIN        sinf
209#define ABS        fabsf
210#define POW        powf
211#define SQRT       sqrtf
212#define LOG10      log10f
213#define LOG        logf
214#define FLOOR      floorf
215#define CEIL       ceilf
216#define ATAN2      atan2f
217#else
218#define EXP        exp
219#define COS        cos
220#define SIN        sin
221#define ABS        fabs
222#define POW        pow
223#define SQRT       sqrt
224#define LOG10      log10
225#define LOG        log
226#define FLOOR      floor
227#define CEIL       ceil
228#define ATAN2      atan2
229#endif
230#define ROUND(x)   FLOOR(x+.5)
231
232/* aliases to complex.h functions */
233#if HAVE_AUBIO_DOUBLE || !defined(HAVE_COMPLEX_H) || defined(WIN32)
234/* mingw32 does not know about c*f functions */
235#define EXPC      cexp
236/** complex = CEXPC(complex) */
237#define CEXPC     cexp
238/** sample = ARGC(complex) */
239#define ARGC      carg
240/** sample = ABSC(complex) norm */
241#define ABSC      cabs
242/** sample = REAL(complex) */
243#define REAL      creal
244/** sample = IMAG(complex) */
245#define IMAG      cimag
246#else
247/** sample = EXPC(complex) */
248#define EXPC      cexpf
249/** complex = CEXPC(complex) */
250#define CEXPC     cexp
251/** sample = ARGC(complex) */
252#define ARGC      cargf
253/** sample = ABSC(complex) norm */
254#define ABSC      cabsf
255/** sample = REAL(complex) */
256#define REAL      crealf
257/** sample = IMAG(complex) */
258#define IMAG      cimagf
259#endif
260
261/* avoid unresolved symbol with msvc 9 */
262#if defined(_MSC_VER) && (_MSC_VER < 1900)
263#define isnan _isnan
264#endif
265
266/* handy shortcuts */
267#define DB2LIN(g) (POW(10.0,(g)*0.05f))
268#define LIN2DB(v) (20.0*LOG10(v))
269#define SQR(_a)   ((_a)*(_a))
270
271#ifndef MAX
272#define MAX(a,b)  (((a)>(b))?(a):(b))
273#endif /* MAX */
274#ifndef MIN
275#define MIN(a,b)  (((a)<(b))?(a):(b))
276#endif /* MIN */
277
278#define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; }
279
280#define VERY_SMALL_NUMBER 2.e-42 //1.e-37
281
282/** if ABS(f) < VERY_SMALL_NUMBER, returns 1, else 0 */
283#define IS_DENORMAL(f) ABS(f) < VERY_SMALL_NUMBER
284
285/** if ABS(f) < VERY_SMALL_NUMBER, returns 0., else f */
286#define KILL_DENORMAL(f)  IS_DENORMAL(f) ? 0. : f
287
288/** if f > VERY_SMALL_NUMBER, returns f, else returns VERY_SMALL_NUMBER */
289#define CEIL_DENORMAL(f)  f < VERY_SMALL_NUMBER ? VERY_SMALL_NUMBER : f
290
291#define SAFE_LOG10(f) LOG10(CEIL_DENORMAL(f))
292#define SAFE_LOG(f)   LOG(CEIL_DENORMAL(f))
293
294/** silence unused parameter warning by adding an attribute */
295#if defined(__GNUC__)
296#define UNUSED __attribute__((unused))
297#else
298#define UNUSED
299#endif
300
301/* are we using gcc -std=c99 ? */
302#if defined(__STRICT_ANSI__)
303#define strnlen(a,b) MIN(strlen(a),b)
304#if !HAVE_AUBIO_DOUBLE
305#define floorf floor
306#endif
307#endif /* __STRICT_ANSI__ */
308
309#endif /* AUBIO_PRIV_H */
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