C++ (Cpp) rftfsub_128 Examples

Example #1

File: aec_rdft.c Project: MekliCZ/positron

void aec_rdft_forward_128(float* a) {
  float xi;
  bitrv2_128(a);
  cftfsub_128(a);
  rftfsub_128(a);
  xi = a[0] - a[1];
  a[0] += a[1];
  a[1] = xi;
}

Example #2

File: aec_rdft.c Project: Nobu19800/OpenHRIAudio

void aec_rdft_forward_128(float *a) {
  const int n = 128;
  float xi;

  bitrv2_32or128(n, ip + 2, a);
  cftfsub_128(a);
  rftfsub_128(a);
  xi = a[0] - a[1];
  a[0] += a[1];
  a[1] = xi;
}