Function push_f32

perro_source/audio_stack/perro_pawdio/src/mic.rs:744–758

(
    data: &[f32],
    out: &Arc<Mutex<Vec<i16>>>,
    stream_cursor: &Arc<Mutex<usize>>,
    max_samples: usize,
    denoise: &mut MicDenoiseState,
)

            labels.push((*name).to_string());
        } else {
            labels.push(format!("{name} #{}", seen + 1));
        }
    }
    labels
}

#[derive(Clone, Copy, Debug, PartialEq)]
pub struct MicDenoiseSettings {
    pub enabled: bool,
    /// Noise-gate threshold as a linear amplitude (0..=1). Samples below it
    /// are attenuated by `reduction`.
    pub noise_floor: f32,
    /// How much of a below-floor sample is removed (0 = gate off, 1 = full mute).
    pub reduction: f32,
    pub high_pass: bool,
    /// High-pass corner frequency in Hz (rumble/handling-noise cut). The
    /// filter coefficient is derived from the actual stream rate, so the cut
    /// lands at the same frequency on a 44.1 kHz headset and a 96 kHz interface.