source: src/aubio_priv.h @ 536bf70

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since 536bf70 was b046c8c, checked in by Paul Brossier <piem@piem.org>, 9 years ago

src/aubio_priv.h: add aliases for cblas_xswap
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File size: 7.5 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#if HAVE_STDLIB_H
39#include <stdlib.h>
40#endif
41
42#if 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_ACCELERATE
68#define HAVE_ATLAS 1
69#include <Accelerate/Accelerate.h>
70#elif HAVE_ATLAS_CBLAS_H
71#define HAVE_ATLAS 1
72#include <atlas/cblas.h>
73#else
74#undef HAVE_ATLAS
75#endif
76
77#ifdef HAVE_ACCELERATE
78#include <Accelerate/Accelerate.h>
79#if !HAVE_AUBIO_DOUBLE
80#define aubio_vDSP_mmov       vDSP_mmov
81#define aubio_vDSP_vmul       vDSP_vmul
82#define aubio_vDSP_vfill      vDSP_vfill
83#define aubio_vDSP_meanv      vDSP_meanv
84#define aubio_vDSP_sve        vDSP_sve
85#define aubio_vDSP_maxv       vDSP_maxv
86#define aubio_vDSP_maxvi      vDSP_maxvi
87#define aubio_vDSP_minv       vDSP_minv
88#define aubio_vDSP_minvi      vDSP_minvi
89#else /* HAVE_AUBIO_DOUBLE */
90#define aubio_vDSP_mmov       vDSP_mmovD
91#define aubio_vDSP_vmul       vDSP_vmulD
92#define aubio_vDSP_vfill      vDSP_vfillD
93#define aubio_vDSP_meanv      vDSP_meanvD
94#define aubio_vDSP_sve        vDSP_sveD
95#define aubio_vDSP_maxv       vDSP_maxvD
96#define aubio_vDSP_maxvi      vDSP_maxviD
97#define aubio_vDSP_minv       vDSP_minvD
98#define aubio_vDSP_minvi      vDSP_minviD
99#endif /* HAVE_AUBIO_DOUBLE */
100#endif /* HAVE_ACCELERATE */
101
102#ifdef HAVE_ATLAS
103#if !HAVE_AUBIO_DOUBLE
104#define aubio_catlas_set      catlas_sset
105#define aubio_cblas_copy      cblas_scopy
106#define aubio_cblas_swap      cblas_sswap
107#define aubio_cblas_dot       cblas_sdot
108#else /* HAVE_AUBIO_DOUBLE */
109#define aubio_catlas_set      catlas_dset
110#define aubio_cblas_copy      cblas_dcopy
111#define aubio_cblas_swap      cblas_dswap
112#define aubio_cblas_dot       cblas_ddot
113#endif /* HAVE_AUBIO_DOUBLE */
114#endif /* HAVE_ATLAS */
115
116#if !defined(HAVE_MEMCPY_HACKS) && !defined(HAVE_ACCELERATE) && !defined(HAVE_ATLAS)
117#define HAVE_NOOPT 1
118#else
119#undef HAVE_NOOPT
120#endif
121
122#include "types.h"
123
124#define AUBIO_UNSTABLE 1
125
126#include "mathutils.h"
127
128/****
129 *
130 * SYSTEM INTERFACE
131 *
132 */
133
134/* Memory management */
135#define AUBIO_MALLOC(_n)             malloc(_n)
136#define AUBIO_REALLOC(_p,_n)         realloc(_p,_n)
137#define AUBIO_NEW(_t)                (_t*)calloc(sizeof(_t), 1)
138#define AUBIO_ARRAY(_t,_n)           (_t*)calloc((_n)*sizeof(_t), 1)
139#define AUBIO_MEMCPY(_dst,_src,_n)   memcpy(_dst,_src,_n)
140#define AUBIO_MEMSET(_dst,_src,_t)   memset(_dst,_src,_t)
141#define AUBIO_FREE(_p)               free(_p)
142
143
144/* file interface */
145#define AUBIO_FOPEN(_f,_m)           fopen(_f,_m)
146#define AUBIO_FCLOSE(_f)             fclose(_f)
147#define AUBIO_FREAD(_p,_s,_n,_f)     fread(_p,_s,_n,_f)
148#define AUBIO_FSEEK(_f,_n,_set)      fseek(_f,_n,_set)
149
150/* strings */
151#define AUBIO_STRLEN(_s)             strlen(_s)
152#define AUBIO_STRCMP(_s,_t)          strcmp(_s,_t)
153#define AUBIO_STRNCMP(_s,_t,_n)      strncmp(_s,_t,_n)
154#define AUBIO_STRCPY(_dst,_src)      strcpy(_dst,_src)
155#define AUBIO_STRCHR(_s,_c)          strchr(_s,_c)
156#ifdef strdup
157#define AUBIO_STRDUP(s)              strdup(s)
158#else
159#define AUBIO_STRDUP(s)              AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s)
160#endif
161
162
163/* Error reporting */
164typedef enum {
165  AUBIO_OK = 0,
166  AUBIO_FAIL = 1
167} aubio_status;
168
169#ifdef HAVE_C99_VARARGS_MACROS
170#define AUBIO_ERR(...)               fprintf(stderr, "AUBIO ERROR: " __VA_ARGS__)
171#define AUBIO_MSG(...)               fprintf(stdout, __VA_ARGS__)
172#define AUBIO_DBG(...)               fprintf(stderr, __VA_ARGS__)
173#define AUBIO_WRN(...)               fprintf(stderr, "AUBIO WARNING: " __VA_ARGS__)
174#else
175#define AUBIO_ERR(format, args...)   fprintf(stderr, "AUBIO ERROR: " format , ##args)
176#define AUBIO_MSG(format, args...)   fprintf(stdout, format , ##args)
177#define AUBIO_DBG(format, args...)   fprintf(stderr, format , ##args)
178#define AUBIO_WRN(format, args...)   fprintf(stderr, "AUBIO WARNING: " format, ##args)
179#endif
180
181#define AUBIO_ERROR   AUBIO_ERR
182
183#define AUBIO_QUIT(_s)               exit(_s)
184#define AUBIO_SPRINTF                sprintf
185
186/* pi and 2*pi */
187#ifndef M_PI
188#define PI         (3.14159265358979323846)
189#else
190#define PI         (M_PI)
191#endif
192#define TWO_PI     (PI*2.)
193
194/* aliases to math.h functions */
195#if !HAVE_AUBIO_DOUBLE
196#define EXP        expf
197#define COS        cosf
198#define SIN        sinf
199#define ABS        fabsf
200#define POW        powf
201#define SQRT       sqrtf
202#define LOG10      log10f
203#define LOG        logf
204#define FLOOR      floorf
205#define CEIL       ceilf
206#define ATAN2      atan2f
207#else
208#define EXP        exp
209#define COS        cos
210#define SIN        sin
211#define ABS        fabs
212#define POW        pow
213#define SQRT       sqrt
214#define LOG10      log10
215#define LOG        log
216#define FLOOR      floor
217#define CEIL       ceil
218#define ATAN2      atan2
219#endif
220#define ROUND(x)   FLOOR(x+.5)
221
222/* aliases to complex.h functions */
223#if HAVE_AUBIO_DOUBLE || !defined(HAVE_COMPLEX_H) || defined(WIN32)
224/* mingw32 does not know about c*f functions */
225#define EXPC      cexp
226/** complex = CEXPC(complex) */
227#define CEXPC     cexp
228/** sample = ARGC(complex) */
229#define ARGC      carg
230/** sample = ABSC(complex) norm */
231#define ABSC      cabs
232/** sample = REAL(complex) */
233#define REAL      creal
234/** sample = IMAG(complex) */
235#define IMAG      cimag
236#else
237/** sample = EXPC(complex) */
238#define EXPC      cexpf
239/** complex = CEXPC(complex) */
240#define CEXPC     cexp
241/** sample = ARGC(complex) */
242#define ARGC      cargf
243/** sample = ABSC(complex) norm */
244#define ABSC      cabsf
245/** sample = REAL(complex) */
246#define REAL      crealf
247/** sample = IMAG(complex) */
248#define IMAG      cimagf
249#endif
250
251/* handy shortcuts */
252#define DB2LIN(g) (POW(10.0,(g)*0.05f))
253#define LIN2DB(v) (20.0*LOG10(v))
254#define SQR(_a)   ((_a)*(_a))
255
256#ifndef MAX
257#define MAX(a,b)  (((a)>(b))?(a):(b))
258#endif /* MAX */
259#ifndef MIN
260#define MIN(a,b)  (((a)<(b))?(a):(b))
261#endif /* MIN */
262
263#define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; }
264
265#define VERY_SMALL_NUMBER 2.e-42 //1.e-37
266
267/** if ABS(f) < VERY_SMALL_NUMBER, returns 1, else 0 */
268#define IS_DENORMAL(f) ABS(f) < VERY_SMALL_NUMBER
269
270/** if ABS(f) < VERY_SMALL_NUMBER, returns 0., else f */
271#define KILL_DENORMAL(f)  IS_DENORMAL(f) ? 0. : f
272
273/** if f > VERY_SMALL_NUMBER, returns f, else returns VERY_SMALL_NUMBER */
274#define CEIL_DENORMAL(f)  f < VERY_SMALL_NUMBER ? VERY_SMALL_NUMBER : f
275
276#define SAFE_LOG10(f) LOG10(CEIL_DENORMAL(f))
277#define SAFE_LOG(f)   LOG(CEIL_DENORMAL(f))
278
279/** silence unused parameter warning by adding an attribute */
280#if defined(__GNUC__)
281#define UNUSED __attribute__((unused))
282#else
283#define UNUSED
284#endif
285
286#endif /* _AUBIO__PRIV_H */
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