out2 -= val * old_out2;
out3 -= val * old_out3;
- old_out3 = out[-5];
-
for (i = 5; i <= filter_length; i += 2) {
+ old_out3 = out[-i];
val = filter_coeffs[i-1];
out0 -= val * old_out3;
FFSWAP(float, old_out0, old_out2);
old_out1 = old_out3;
- old_out3 = out[-i-2];
}
tmp0 = out0;