[96fb8ad] | 1 | /* |
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| 2 | Copyright (C) 2003 Paul Brossier |
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| 3 | |
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| 4 | This program is free software; you can redistribute it and/or modify |
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| 5 | it under the terms of the GNU General Public License as published by |
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| 6 | the Free Software Foundation; either version 2 of the License, or |
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| 7 | (at your option) any later version. |
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| 8 | |
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| 9 | This program is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | GNU General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU General Public License |
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| 15 | along with this program; if not, write to the Free Software |
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| 16 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 17 | |
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| 18 | */ |
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| 19 | |
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| 20 | /** @file |
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| 21 | * Private include file |
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| 22 | * |
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| 23 | * This file is for inclusion from _within_ the library only. |
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| 24 | */ |
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| 25 | |
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| 26 | #ifndef _AUBIO_PRIV_H |
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| 27 | #define _AUBIO_PRIV_H |
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| 28 | |
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| 29 | /********************* |
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| 30 | * |
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| 31 | * External includes |
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| 32 | * |
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| 33 | */ |
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| 34 | |
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| 35 | #if HAVE_CONFIG_H |
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| 36 | #include "config.h" |
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| 37 | #endif |
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| 38 | |
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| 39 | #if HAVE_STDLIB_H |
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| 40 | #include <stdlib.h> |
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| 41 | #endif |
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| 42 | |
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| 43 | #if HAVE_STDIO_H |
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| 44 | #include <stdio.h> |
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| 45 | #endif |
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| 46 | |
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[66834b6] | 47 | /* must be included before fftw3.h */ |
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[96fb8ad] | 48 | #if HAVE_COMPLEX_H |
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| 49 | #include <complex.h> |
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| 50 | #endif |
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[66834b6] | 51 | |
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[96fb8ad] | 52 | #if HAVE_FFTW3_H |
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| 53 | #include <fftw3.h> |
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| 54 | #endif |
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| 55 | |
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| 56 | #if HAVE_MATH_H |
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| 57 | #include <math.h> |
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| 58 | #endif |
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| 59 | |
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| 60 | #if HAVE_STRINGS_H |
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| 61 | #include <string.h> |
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| 62 | #endif |
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| 63 | |
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| 64 | #include "types.h" |
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| 65 | |
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| 66 | /**** |
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| 67 | * |
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| 68 | * SYSTEM INTERFACE |
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| 69 | * |
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| 70 | */ |
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| 71 | |
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| 72 | /* Memory management */ |
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| 73 | #define AUBIO_MALLOC(_n) malloc(_n) |
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| 74 | #define AUBIO_REALLOC(_p,_n) realloc(_p,_n) |
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| 75 | #define AUBIO_NEW(_t) (_t*)malloc(sizeof(_t)) |
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| 76 | #define AUBIO_ARRAY(_t,_n) (_t*)malloc((_n)*sizeof(_t)) |
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| 77 | #define AUBIO_MEMCPY(_dst,_src,_n) memcpy(_dst,_src,_n) |
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[3901714] | 78 | #define AUBIO_MEMSET(_dst,_src,_t) memset(_dst,_src,_t) |
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[96fb8ad] | 79 | #define AUBIO_FREE(_p) free(_p) |
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| 80 | |
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| 81 | |
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| 82 | /* file interface */ |
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| 83 | #define AUBIO_FOPEN(_f,_m) fopen(_f,_m) |
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| 84 | #define AUBIO_FCLOSE(_f) fclose(_f) |
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| 85 | #define AUBIO_FREAD(_p,_s,_n,_f) fread(_p,_s,_n,_f) |
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| 86 | #define AUBIO_FSEEK(_f,_n,_set) fseek(_f,_n,_set) |
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| 87 | |
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| 88 | /* strings */ |
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| 89 | #define AUBIO_STRLEN(_s) strlen(_s) |
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| 90 | #define AUBIO_STRCMP(_s,_t) strcmp(_s,_t) |
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| 91 | #define AUBIO_STRNCMP(_s,_t,_n) strncmp(_s,_t,_n) |
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| 92 | #define AUBIO_STRCPY(_dst,_src) strcpy(_dst,_src) |
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| 93 | #define AUBIO_STRCHR(_s,_c) strchr(_s,_c) |
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| 94 | #ifdef strdup |
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| 95 | #define AUBIO_STRDUP(s) strdup(s) |
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| 96 | #else |
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| 97 | #define AUBIO_STRDUP(s) AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s) |
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| 98 | #endif |
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| 99 | |
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| 100 | |
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| 101 | /* Error reporting */ |
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| 102 | typedef enum { |
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| 103 | AUBIO_OK = 0, |
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| 104 | AUBIO_FAIL = -1 |
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| 105 | } aubio_status; |
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| 106 | |
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[5215c01] | 107 | #ifdef HAVE_C99_VARARGS_MACROS |
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| 108 | #define AUBIO_ERR(...) fprintf(stderr,__VA_ARGS__) |
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| 109 | #define AUBIO_MSG(...) fprintf(stdout,__VA_ARGS__) |
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| 110 | #define AUBIO_DBG(...) fprintf(stderr,__VA_ARGS__) |
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| 111 | #else |
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| 112 | #define AUBIO_ERR(format, args...) fprintf(stderr, format , ##args) |
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| 113 | #define AUBIO_MSG(format, args...) fprintf(stdout, format , ##args) |
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| 114 | #define AUBIO_DBG(format, args...) fprintf(stderr, format , ##args) |
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| 115 | #endif |
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| 116 | |
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| 117 | #define AUBIO_QUIT(_s) exit(_s) |
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| 118 | #define AUBIO_SPRINTF sprintf |
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[96fb8ad] | 119 | |
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[8a1f9a4] | 120 | /* Libc shortcuts */ |
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| 121 | #define PI (M_PI) |
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| 122 | #define TWO_PI (PI*2.) |
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| 123 | |
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| 124 | /* aliases to math.h functions */ |
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| 125 | #define EXP expf |
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| 126 | #define COS cosf |
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| 127 | #define SIN sinf |
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| 128 | #define ABS fabsf |
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| 129 | #define POW powf |
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| 130 | #define SQRT sqrtf |
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| 131 | #define LOG10 log10f |
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| 132 | #define LOG logf |
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| 133 | #define FLOOR floorf |
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| 134 | #define TRUNC truncf |
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| 135 | |
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| 136 | /* aliases to complex.h functions */ |
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| 137 | #if !defined(HAVE_COMPLEX_H) || defined(WIN32) |
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| 138 | /* mingw32 does not know about c*f functions */ |
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| 139 | #define EXPC cexp |
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| 140 | /** complex = CEXPC(complex) */ |
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| 141 | #define CEXPC cexp |
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| 142 | /** sample = ARGC(complex) */ |
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| 143 | #define ARGC carg |
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| 144 | /** sample = ABSC(complex) norm */ |
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| 145 | #define ABSC cabs |
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| 146 | /** sample = REAL(complex) */ |
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| 147 | #define REAL creal |
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| 148 | /** sample = IMAG(complex) */ |
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| 149 | #define IMAG cimag |
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| 150 | #else |
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| 151 | /** sample = EXPC(complex) */ |
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| 152 | #define EXPC cexpf |
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| 153 | /** complex = CEXPC(complex) */ |
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| 154 | #define CEXPC cexp |
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| 155 | /** sample = ARGC(complex) */ |
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| 156 | #define ARGC cargf |
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| 157 | /** sample = ABSC(complex) norm */ |
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| 158 | #define ABSC cabsf |
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| 159 | /** sample = REAL(complex) */ |
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| 160 | #define REAL crealf |
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| 161 | /** sample = IMAG(complex) */ |
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| 162 | #define IMAG cimagf |
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| 163 | #endif |
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| 164 | |
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| 165 | /* handy shortcuts */ |
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| 166 | #define DB2LIN(g) (POW(10.0f,(g)*0.05f)) |
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| 167 | #define LIN2DB(v) (20.0f*LOG10(v)) |
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| 168 | #define SQR(_a) (_a*_a) |
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| 169 | |
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| 170 | #define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; } |
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| 171 | |
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[ec399cf] | 172 | #define UNUSED __attribute__((unused)) |
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| 173 | |
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[96fb8ad] | 174 | #endif/*_AUBIO_PRIV_H*/ |
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