quoting @Quick-Flash , Use Direct Form II for all biquad filter calculations. Previous code comments say this shouldn't be done, but reading online and testing has shown no ill effects when doing this. This should improve the CPU load of any filter that uses the biquad filter base. This includes the biquad type lpf and all notch filters.
I'd like people to get a good tune without the biquad calc changes using rpm filter plus dyn notch and then see if their tune still works.
- nothing to set, but the comparison is specifically for Notches and BiQuad LPF's
- A/B compare to BF 4.3.1 as stated above, and submit BBL of both
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Quick-Flash