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fft-test.c File Reference


Detailed Description

FFT and MDCT tests.

Definition in file fft-test.c.

#include "dsputil.h"
#include <math.h>
#include <unistd.h>
#include <sys/time.h>

Go to the source code of this file.

Defines

#define CMAC(pre, pim, are, aim, bre, bim)
#define MUL16(a, b)   ((a) * (b))

Functions

void check_diff (float *tab1, float *tab2, int n)
void fft_ref (FFTComplex *tabr, FFTComplex *tab, int nbits)
void fft_ref_init (int nbits, int inverse)
float frandom (void)
int64_t gettime (void)
void help (void)
void imdct_ref (float *out, float *in, int n)
int main (int argc, char **argv)
void mdct_ref (float *output, float *input, int n)

Variables

FFTComplex * exptab
int mm_flags


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