Function calculate_peaking_eq_response

src/app.rs:520–525

(freq: f64, center_freq: f64, gain: f64, q: f64)

}

fn calculate_peaking_eq_response(freq: f64, center_freq: f64, gain: f64, q: f64) -> f64 {
    let bandwidth = center_freq / q;
    let diff = (freq - center_freq).abs();
    let falloff = 1.0 / (1.0 + (diff / (bandwidth * 0.5)).powf(2.0));
    gain * falloff
}