ref: c28af3dece9b149341ec8020259fc46b9a314740
dir: /tests/util.h/
/* ** Copyright (c) 2002-2016, Erik de Castro Lopo <[email protected]> ** All rights reserved. ** ** This code is released under 2-clause BSD license. Please see the ** file at : https://github.com/libsndfile/libsamplerate/blob/master/COPYING */ #include "src_config.h" #define ABS(a) (((a) < 0) ? - (a) : (a)) #ifndef MAX #define MAX(a,b) (((a) > (b)) ? (a) : (b)) #endif #ifndef MIN #define MIN(a,b) (((a) < (b)) ? (a) : (b)) #endif #define ARRAY_LEN(x) ((int) (sizeof (x) / sizeof ((x) [0]))) void gen_windowed_sines (int freq_count, const double *freqs, double max, float *output, int output_len) ; void save_oct_float (char *filename, float *input, int in_len, float *output, int out_len) ; void save_oct_double (char *filename, double *input, int in_len, double *output, int out_len) ; void interleave_data (const float *in, float *out, int frames, int channels) ; void deinterleave_data (const float *in, float *out, int frames, int channels) ; void reverse_data (float *data, int datalen) ; double calculate_snr (float *data, int len, int expected_peaks) ; const char * get_cpu_name (void) ; #define ASSERT(condition) \ if (!(condition)) \ { printf ("Condition failed on Line %d : %s\n\n", __LINE__, #condition) ; \ exit (1) ; \ } ; #if OS_IS_WIN32 /* ** Extra Win32 hacks. ** ** Despite Microsoft claim of windows being POSIX compatibile it has '_sleep' ** instead of 'sleep'. */ #define sleep _sleep #endif