source: src/aubio_priv.h @ b65230a

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Last change on this file since b65230a was b65230a, checked in by Paul Brossier <piem@piem.org>, 6 years ago

src/aubio_priv.h: fix for double precision mode

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[96fb8ad]1/*
[0683ee2]2  Copyright (C) 2003-2015 Paul Brossier <piem@aubio.org>
[a6db140]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
21/** @file
22 * Private include file
[0683ee2]23 *
[96fb8ad]24 * This file is for inclusion from _within_ the library only.
25 */
26
[6f42c16]27#ifndef AUBIO_PRIV_H
28#define AUBIO_PRIV_H
[96fb8ad]29
30/*********************
31 *
[0683ee2]32 * External includes
[96fb8ad]33 *
34 */
35
[33d0242]36#ifdef HAVE_CONFIG_H
[96fb8ad]37#include "config.h"
[33d0242]38#endif
[96fb8ad]39
[e22356e]40#ifdef HAVE_STDLIB_H
[96fb8ad]41#include <stdlib.h>
42#endif
43
[e22356e]44#ifdef HAVE_STDIO_H
[96fb8ad]45#include <stdio.h>
46#endif
47
[66834b6]48/* must be included before fftw3.h */
[4fe62ba]49#ifdef HAVE_COMPLEX_H
[96fb8ad]50#include <complex.h>
51#endif
[66834b6]52
[4fe62ba]53#if defined(HAVE_FFTW3) || defined(HAVE_FFTW3F)
[96fb8ad]54#include <fftw3.h>
55#endif
56
[4fe62ba]57#ifdef HAVE_MATH_H
[96fb8ad]58#include <math.h>
59#endif
60
[4fe62ba]61#ifdef HAVE_STRING_H
[96fb8ad]62#include <string.h>
[10a5413]63#endif
64
[4fe62ba]65#ifdef HAVE_LIMITS_H
[10a5413]66#include <limits.h> // for CHAR_BIT, in C99 standard
[96fb8ad]67#endif
68
[5392db8]69#ifdef HAVE_STDARG_H
70#include <stdarg.h>
71#endif
72
[44e9eeb5]73#ifdef HAVE_ACCELERATE
74#define HAVE_ATLAS 1
75#include <Accelerate/Accelerate.h>
[aad1235]76#elif defined(HAVE_ATLAS_CBLAS_H)
[44e9eeb5]77#define HAVE_ATLAS 1
78#include <atlas/cblas.h>
79#else
80#undef HAVE_ATLAS
81#endif
82
83#ifdef HAVE_ACCELERATE
84#include <Accelerate/Accelerate.h>
[ff3b27c]85#ifndef HAVE_AUBIO_DOUBLE
[44e9eeb5]86#define aubio_vDSP_mmov       vDSP_mmov
87#define aubio_vDSP_vmul       vDSP_vmul
88#define aubio_vDSP_vfill      vDSP_vfill
[ee6ca74]89#define aubio_vDSP_meanv      vDSP_meanv
90#define aubio_vDSP_sve        vDSP_sve
91#define aubio_vDSP_maxv       vDSP_maxv
92#define aubio_vDSP_maxvi      vDSP_maxvi
93#define aubio_vDSP_minv       vDSP_minv
94#define aubio_vDSP_minvi      vDSP_minvi
[ae1a9ba]95#define aubio_vDSP_dotpr      vDSP_dotpr
[faeec7c]96#define aubio_vDSP_vclr       vDSP_vclr
[44e9eeb5]97#else /* HAVE_AUBIO_DOUBLE */
98#define aubio_vDSP_mmov       vDSP_mmovD
99#define aubio_vDSP_vmul       vDSP_vmulD
100#define aubio_vDSP_vfill      vDSP_vfillD
[ee6ca74]101#define aubio_vDSP_meanv      vDSP_meanvD
102#define aubio_vDSP_sve        vDSP_sveD
103#define aubio_vDSP_maxv       vDSP_maxvD
104#define aubio_vDSP_maxvi      vDSP_maxviD
105#define aubio_vDSP_minv       vDSP_minvD
106#define aubio_vDSP_minvi      vDSP_minviD
[ae1a9ba]107#define aubio_vDSP_dotpr      vDSP_dotprD
[faeec7c]108#define aubio_vDSP_vclr       vDSP_vclrD
[44e9eeb5]109#endif /* HAVE_AUBIO_DOUBLE */
[b8c50c3]110#endif /* HAVE_ACCELERATE */
[44e9eeb5]111
112#ifdef HAVE_ATLAS
[ff3b27c]113#ifndef HAVE_AUBIO_DOUBLE
[44e9eeb5]114#define aubio_catlas_set      catlas_sset
115#define aubio_cblas_copy      cblas_scopy
[b046c8c]116#define aubio_cblas_swap      cblas_sswap
117#define aubio_cblas_dot       cblas_sdot
[44e9eeb5]118#else /* HAVE_AUBIO_DOUBLE */
119#define aubio_catlas_set      catlas_dset
120#define aubio_cblas_copy      cblas_dcopy
[b046c8c]121#define aubio_cblas_swap      cblas_dswap
122#define aubio_cblas_dot       cblas_ddot
[44e9eeb5]123#endif /* HAVE_AUBIO_DOUBLE */
[b8c50c3]124#endif /* HAVE_ATLAS */
[44e9eeb5]125
[a6b5bf1]126#if defined HAVE_INTEL_IPP
127#include <ippcore.h>
128#include <ippvm.h>
129#include <ipps.h>
[4b943729]130#ifndef HAVE_AUBIO_DOUBLE
131#define aubio_ippsSet         ippsSet_32f
132#define aubio_ippsZero        ippsZero_32f
133#define aubio_ippsCopy        ippsCopy_32f
134#define aubio_ippsMul         ippsMul_32f
135#define aubio_ippsMulC        ippsMulC_32f
136#define aubio_ippsAddC        ippsAddC_32f
137#define aubio_ippsLn          ippsLn_32f_A21
[b65230a]138#define aubio_ippsMean(a,b,c) ippsMean_32f(a, b, c, ippAlgHintFast)
139#define aubio_ippsSum(a,b,c)  ippsSum_32f(a, b, c, ippAlgHintFast)
[4b943729]140#define aubio_ippsMax         ippsMax_32f
141#define aubio_ippsMin         ippsMin_32f
142#else /* HAVE_AUBIO_DOUBLE */
143#define aubio_ippsSet         ippsSet_64f
144#define aubio_ippsZero        ippsZero_64f
145#define aubio_ippsCopy        ippsCopy_64f
146#define aubio_ippsMul         ippsMul_64f
147#define aubio_ippsMulC        ippsMulC_64f
148#define aubio_ippsAddC        ippsAddC_64f
149#define aubio_ippsLn          ippsLn_64f_A26
150#define aubio_ippsMean        ippsMean_64f
151#define aubio_ippsSum         ippsSum_64f
152#define aubio_ippsMax         ippsMax_64f
153#define aubio_ippsMin         ippsMin_64f
154#endif /* HAVE_AUBIO_DOUBLE */
[a6b5bf1]155#endif
156
157#if !defined(HAVE_MEMCPY_HACKS) && !defined(HAVE_ACCELERATE) && !defined(HAVE_ATLAS) && !defined(HAVE_INTEL_IPP)
[44e9eeb5]158#define HAVE_NOOPT 1
159#else
160#undef HAVE_NOOPT
161#endif
162
[96fb8ad]163#include "types.h"
164
[83963b3]165#define AUBIO_UNSTABLE 1
166
167#include "mathutils.h"
168
[96fb8ad]169/****
[0683ee2]170 *
[96fb8ad]171 * SYSTEM INTERFACE
172 *
173 */
174
175/* Memory management */
[55e030d]176#define AUBIO_MALLOC(_n)             malloc(_n)
177#define AUBIO_REALLOC(_p,_n)         realloc(_p,_n)
[7ce0701]178#define AUBIO_NEW(_t)                (_t*)calloc(sizeof(_t), 1)
179#define AUBIO_ARRAY(_t,_n)           (_t*)calloc((_n)*sizeof(_t), 1)
[55e030d]180#define AUBIO_MEMCPY(_dst,_src,_n)   memcpy(_dst,_src,_n)
181#define AUBIO_MEMSET(_dst,_src,_t)   memset(_dst,_src,_t)
182#define AUBIO_FREE(_p)               free(_p)
[96fb8ad]183
184
185/* file interface */
186#define AUBIO_FOPEN(_f,_m)           fopen(_f,_m)
187#define AUBIO_FCLOSE(_f)             fclose(_f)
188#define AUBIO_FREAD(_p,_s,_n,_f)     fread(_p,_s,_n,_f)
189#define AUBIO_FSEEK(_f,_n,_set)      fseek(_f,_n,_set)
190
191/* strings */
192#define AUBIO_STRLEN(_s)             strlen(_s)
193#define AUBIO_STRCMP(_s,_t)          strcmp(_s,_t)
194#define AUBIO_STRNCMP(_s,_t,_n)      strncmp(_s,_t,_n)
195#define AUBIO_STRCPY(_dst,_src)      strcpy(_dst,_src)
196#define AUBIO_STRCHR(_s,_c)          strchr(_s,_c)
197#ifdef strdup
198#define AUBIO_STRDUP(s)              strdup(s)
199#else
200#define AUBIO_STRDUP(s)              AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s)
201#endif
202
203
204/* Error reporting */
205typedef enum {
206  AUBIO_OK = 0,
[e8ae95ac]207  AUBIO_FAIL = 1
[96fb8ad]208} aubio_status;
209
[f5be115]210/* Logging */
211
212#include "utils/log.h"
213
214/** internal logging function, defined in utils/log.c */
215uint_t aubio_log(sint_t level, const char_t *fmt, ...);
216
[5215c01]217#ifdef HAVE_C99_VARARGS_MACROS
[f5be115]218#define AUBIO_ERR(...)               aubio_log(AUBIO_LOG_ERR, "AUBIO ERROR: " __VA_ARGS__)
[0f214ff]219#define AUBIO_INF(...)               aubio_log(AUBIO_LOG_INF, "AUBIO INFO: " __VA_ARGS__)
[f5be115]220#define AUBIO_MSG(...)               aubio_log(AUBIO_LOG_MSG, __VA_ARGS__)
221#define AUBIO_DBG(...)               aubio_log(AUBIO_LOG_DBG, __VA_ARGS__)
222#define AUBIO_WRN(...)               aubio_log(AUBIO_LOG_WRN, "AUBIO WARNING: " __VA_ARGS__)
[5215c01]223#else
[0f214ff]224#define AUBIO_ERR(format, args...)   aubio_log(AUBIO_LOG_ERR, "AUBIO ERROR: " format , ##args)
225#define AUBIO_INF(format, args...)   aubio_log(AUBIO_LOG_INF, "AUBIO INFO: " format , ##args)
226#define AUBIO_MSG(format, args...)   aubio_log(AUBIO_LOG_MSG, format , ##args)
227#define AUBIO_DBG(format, args...)   aubio_log(AUBIO_LOG_DBG, format , ##args)
228#define AUBIO_WRN(format, args...)   aubio_log(AUBIO_LOG_WRN, "AUBIO WARNING: " format, ##args)
[5215c01]229#endif
230
[78d14d4]231#define AUBIO_ERROR   AUBIO_ERR
232
[5215c01]233#define AUBIO_QUIT(_s)               exit(_s)
234#define AUBIO_SPRINTF                sprintf
[96fb8ad]235
[cf19b8a]236#define AUBIO_MAX_SAMPLERATE (192000*8)
237#define AUBIO_MAX_CHANNELS 1024
238
[3ff50e5]239/* pi and 2*pi */
240#ifndef M_PI
241#define PI         (3.14159265358979323846)
242#else
[8a1f9a4]243#define PI         (M_PI)
[3ff50e5]244#endif
[8a1f9a4]245#define TWO_PI     (PI*2.)
246
[0806cd2]247#ifndef PATH_MAX
248#define PATH_MAX 1024
249#endif
250
[8a1f9a4]251/* aliases to math.h functions */
[770f7b4]252#if !HAVE_AUBIO_DOUBLE
[8a1f9a4]253#define EXP        expf
254#define COS        cosf
255#define SIN        sinf
256#define ABS        fabsf
257#define POW        powf
258#define SQRT       sqrtf
259#define LOG10      log10f
260#define LOG        logf
261#define FLOOR      floorf
[68a3fc9]262#define CEIL       ceilf
[54eba9d]263#define ATAN       atanf
[76fc277]264#define ATAN2      atan2f
[dffe76f]265#else
266#define EXP        exp
267#define COS        cos
268#define SIN        sin
269#define ABS        fabs
270#define POW        pow
271#define SQRT       sqrt
272#define LOG10      log10
273#define LOG        log
274#define FLOOR      floor
275#define CEIL       ceil
[54eba9d]276#define ATAN       atan
[76fc277]277#define ATAN2      atan2
[dffe76f]278#endif
[fbe2cd2]279#define ROUND(x)   FLOOR(x+.5)
[8a1f9a4]280
281/* aliases to complex.h functions */
[770f7b4]282#if HAVE_AUBIO_DOUBLE || !defined(HAVE_COMPLEX_H) || defined(WIN32)
[8a1f9a4]283/* mingw32 does not know about c*f functions */
284#define EXPC      cexp
285/** complex = CEXPC(complex) */
286#define CEXPC     cexp
287/** sample = ARGC(complex) */
288#define ARGC      carg
289/** sample = ABSC(complex) norm */
290#define ABSC      cabs
291/** sample = REAL(complex) */
292#define REAL      creal
293/** sample = IMAG(complex) */
294#define IMAG      cimag
295#else
296/** sample = EXPC(complex) */
297#define EXPC      cexpf
298/** complex = CEXPC(complex) */
299#define CEXPC     cexp
300/** sample = ARGC(complex) */
301#define ARGC      cargf
302/** sample = ABSC(complex) norm */
303#define ABSC      cabsf
304/** sample = REAL(complex) */
305#define REAL      crealf
306/** sample = IMAG(complex) */
307#define IMAG      cimagf
308#endif
309
[b8ea001]310/* avoid unresolved symbol with msvc 9 */
311#if defined(_MSC_VER) && (_MSC_VER < 1900)
312#define isnan _isnan
313#endif
314
[8a1f9a4]315/* handy shortcuts */
[acf7d30]316#define DB2LIN(g) (POW(10.0,(g)*0.05f))
317#define LIN2DB(v) (20.0*LOG10(v))
[70ba6dd]318#define SQR(_a)   ((_a)*(_a))
319
320#ifndef MAX
321#define MAX(a,b)  (((a)>(b))?(a):(b))
322#endif /* MAX */
323#ifndef MIN
324#define MIN(a,b)  (((a)<(b))?(a):(b))
325#endif /* MIN */
[ae4d5de]326
[8a1f9a4]327#define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; }
328
[258195f]329#define VERY_SMALL_NUMBER 2.e-42 //1.e-37
330
[77a321c]331/** if ABS(f) < VERY_SMALL_NUMBER, returns 1, else 0 */
332#define IS_DENORMAL(f) ABS(f) < VERY_SMALL_NUMBER
[258195f]333
[77a321c]334/** if ABS(f) < VERY_SMALL_NUMBER, returns 0., else f */
[258195f]335#define KILL_DENORMAL(f)  IS_DENORMAL(f) ? 0. : f
[77a321c]336
337/** if f > VERY_SMALL_NUMBER, returns f, else returns VERY_SMALL_NUMBER */
338#define CEIL_DENORMAL(f)  f < VERY_SMALL_NUMBER ? VERY_SMALL_NUMBER : f
[258195f]339
340#define SAFE_LOG10(f) LOG10(CEIL_DENORMAL(f))
341#define SAFE_LOG(f)   LOG(CEIL_DENORMAL(f))
[2b6144dd]342
[5c58032]343/** silence unused parameter warning by adding an attribute */
344#if defined(__GNUC__)
[ec399cf]345#define UNUSED __attribute__((unused))
[5c58032]346#else
347#define UNUSED
348#endif
[ec399cf]349
[023aa32]350/* are we using gcc -std=c99 ? */
351#if defined(__STRICT_ANSI__)
352#define strnlen(a,b) MIN(strlen(a),b)
353#if !HAVE_AUBIO_DOUBLE
354#define floorf floor
355#endif
356#endif /* __STRICT_ANSI__ */
357
[6f42c16]358#endif /* AUBIO_PRIV_H */
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