ref: e34b0101944dbd29c994deeabc481d7aa0032b9f
dir: /src/aubio_priv.h/
/* Copyright (C) 2003 Paul Brossier This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /** @file * Private include file * * This file is for inclusion from _within_ the library only. */ #ifndef _AUBIO_PRIV_H #define _AUBIO_PRIV_H /********************* * * External includes * */ #if HAVE_CONFIG_H #include "config.h" #endif #if HAVE_STDLIB_H #include <stdlib.h> #endif #if HAVE_STDIO_H #include <stdio.h> #endif /* must be included before fftw3.h */ #if HAVE_COMPLEX_H #include <complex.h> #endif #if HAVE_FFTW3_H #include <fftw3.h> #endif #if HAVE_MATH_H #include <math.h> #endif #if HAVE_STRINGS_H #include <string.h> #endif #include "types.h" /**** * * SYSTEM INTERFACE * */ /* Memory management */ #define AUBIO_MALLOC(_n) malloc(_n) #define AUBIO_REALLOC(_p,_n) realloc(_p,_n) #define AUBIO_NEW(_t) (_t*)malloc(sizeof(_t)) #define AUBIO_ARRAY(_t,_n) (_t*)malloc((_n)*sizeof(_t)) #define AUBIO_MEMCPY(_dst,_src,_n) memcpy(_dst,_src,_n) #define AUBIO_MEMSET(_dst,_src,_t) memset(_dst,_src,_t) #define AUBIO_FREE(_p) free(_p) /* file interface */ #define AUBIO_FOPEN(_f,_m) fopen(_f,_m) #define AUBIO_FCLOSE(_f) fclose(_f) #define AUBIO_FREAD(_p,_s,_n,_f) fread(_p,_s,_n,_f) #define AUBIO_FSEEK(_f,_n,_set) fseek(_f,_n,_set) /* strings */ #define AUBIO_STRLEN(_s) strlen(_s) #define AUBIO_STRCMP(_s,_t) strcmp(_s,_t) #define AUBIO_STRNCMP(_s,_t,_n) strncmp(_s,_t,_n) #define AUBIO_STRCPY(_dst,_src) strcpy(_dst,_src) #define AUBIO_STRCHR(_s,_c) strchr(_s,_c) #ifdef strdup #define AUBIO_STRDUP(s) strdup(s) #else #define AUBIO_STRDUP(s) AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s) #endif /* Error reporting */ typedef enum { AUBIO_OK = 0, AUBIO_FAIL = -1 } aubio_status; #ifdef HAVE_C99_VARARGS_MACROS #define AUBIO_ERR(...) fprintf(stderr,__VA_ARGS__) #define AUBIO_MSG(...) fprintf(stdout,__VA_ARGS__) #define AUBIO_DBG(...) fprintf(stderr,__VA_ARGS__) #else #define AUBIO_ERR(format, args...) fprintf(stderr, format , ##args) #define AUBIO_MSG(format, args...) fprintf(stdout, format , ##args) #define AUBIO_DBG(format, args...) fprintf(stderr, format , ##args) #endif #define AUBIO_QUIT(_s) exit(_s) #define AUBIO_SPRINTF sprintf /* Libc shortcuts */ #define PI (M_PI) #define TWO_PI (PI*2.) /* aliases to math.h functions */ #define EXP expf #define COS cosf #define SIN sinf #define ABS fabsf #define POW powf #define SQRT sqrtf #define LOG10 log10f #define LOG logf #define FLOOR floorf #define TRUNC truncf /* aliases to complex.h functions */ #if !defined(HAVE_COMPLEX_H) || defined(WIN32) /* mingw32 does not know about c*f functions */ #define EXPC cexp /** complex = CEXPC(complex) */ #define CEXPC cexp /** sample = ARGC(complex) */ #define ARGC carg /** sample = ABSC(complex) norm */ #define ABSC cabs /** sample = REAL(complex) */ #define REAL creal /** sample = IMAG(complex) */ #define IMAG cimag #else /** sample = EXPC(complex) */ #define EXPC cexpf /** complex = CEXPC(complex) */ #define CEXPC cexp /** sample = ARGC(complex) */ #define ARGC cargf /** sample = ABSC(complex) norm */ #define ABSC cabsf /** sample = REAL(complex) */ #define REAL crealf /** sample = IMAG(complex) */ #define IMAG cimagf #endif /* handy shortcuts */ #define DB2LIN(g) (POW(10.0f,(g)*0.05f)) #define LIN2DB(v) (20.0f*LOG10(v)) #define SQR(_a) (_a*_a) #define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; } #define UNUSED __attribute__((unused)) #endif/*_AUBIO_PRIV_H*/