45 lines
957 B
C
45 lines
957 B
C
// Copyright 2024-2025 XMOS LIMITED.
|
|
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include "control/helpers.h"
|
|
|
|
FILE * _fopen(char * fname, char* mode) {
|
|
FILE * fp = fopen(fname, mode);
|
|
if (fp == NULL)
|
|
{
|
|
printf("Error opening a file\n");
|
|
exit(1);
|
|
}
|
|
return fp;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
FILE * in = _fopen("test_vector.bin", "rb");
|
|
FILE * out = _fopen("out_vector.bin", "wb");
|
|
|
|
fseek(in, 0, SEEK_END);
|
|
int in_len = ftell(in) / sizeof(float);
|
|
printf("inlen %d", in_len);
|
|
fseek(in, 0, SEEK_SET);
|
|
|
|
for (unsigned i = 0; i < in_len; i++)
|
|
{
|
|
float samp = 0;
|
|
int32_t samp_out = 0;
|
|
fread(&samp, sizeof(float), 1, in);
|
|
//printf("%ld ", samp);
|
|
samp_out = calc_alpha(48000.0, samp);
|
|
//printf("%ld ", samp_out);
|
|
fwrite(&samp_out, sizeof(int32_t), 1, out);
|
|
}
|
|
|
|
fclose(in);
|
|
fclose(out);
|
|
|
|
return 0;
|
|
}
|