28#if !defined(_TEST_UTILS_H_) 
   58SPAN_DECLARE(
void) fft(
complex_t data[], 
int len);
 
   60SPAN_DECLARE(
void) ifft(
complex_t data[], 
int len);
 
   68SPAN_DECLARE(SNDFILE *) sf_open_telephony_read(
const char *name, 
int channels);
 
   70SPAN_DECLARE(SNDFILE *) sf_open_telephony_write(
const char *name, 
int channels);
 
   72SPAN_DECLARE(
int) sf_close_telephony(SNDFILE *handle);
 
Definition test_utils.c:54
Definition test_utils.c:63