int main()
{
constexpr int NFFT = 2'048;
constexpr int FREQ = 16'000;
std::unique_ptr<kiss_fft_state, freeDelete> cfg{kiss_fft_alloc(NFFT, 0, nullptr, nullptr)};
std::vector<kiss_fft_cpx> buff_in(NFFT);
std::vector<kiss_fft_cpx> buff_out(NFFT);
std::ifstream file{"/tmp/samples"};
std::cerr << "1" << std::endl;
{
int i = 0;
int witam = 0;
std::cerr << "2" << std::endl;
while(file >> witam)
{
buff_in[i++].r = witam;
std::cerr << i << std::endl;
}
}
kiss_fft(cfg.get(), buff_in.data(), buff_out.data());
std::ofstream of{"/tmp/kissfft23"};
for (int i = 0; i < NFFT; ++i)
{
of << buff_out[i].r << std::endl;
}
std::cerr << "test";
}
/* Load string into buffer, return num of chars that could be accepted */
WORD buff_instr(CBUFF *bp, char *str)
{ return(buff_in(bp, (BYTE *)str, (WORD)strlen(str)));
}