#include <iostream>
#include <fstream>

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "resampler.h"

using namespace std;

typedef float sample_t;

int main(void)
{
    cout << "OverSample Test" << endl;

    const uint32_t samplerate = 44100, n_over = 2;
    const uint32_t n_samples = 256;

    sample_t *buffer, *buffer_over, freq_Hz = 1000;
    buffer = (sample_t *) malloc(sizeof(sample_t) * n_samples);
    buffer_over = (sample_t *) malloc(sizeof(sample_t) * n_samples * n_over);
    
    //SinWave
    for (uint32_t i = 0; i< n_samples ; i++)
    {
		buffer[i] = sin(2*M_PI*freq_Hz*i/samplerate);
	}
    
    for (uint32_t i = 0; i<n_samples; i++)
    {
		cout << "buffer[" << i << "] = " << buffer[i] << endl;
	}

    Resampler over;
    over.setup(samplerate, n_over*samplerate, 1, 16);
    over.inp_count = n_samples;
    over.out_count = n_samples*n_over;
    over.inp_data = buffer;
    over.out_data = buffer_over;
    over.process();
    
    for (uint32_t i = 0; i< n_over*n_samples; i++)
    {
		cout << "buffer_over[" << i << "] = " << buffer_over[i] << endl;
	}

    return 0;
}