SpectralFloor

gemini_adk_fluent_rs::voice::dsp::stft

Struct SpectralFloor 

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pub struct SpectralFloor { /* private fields */ }
Expand description

Per-bin spectral floor tracker with magnitude-domain spectral subtraction. Tracks a slow per-bin minimum-following floor estimate using EWMA with fast-down/slow-up asymmetry, then subtracts the floor from each bin.

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impl SpectralFloor

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pub fn default_speech() -> Self

Create with default speech settings: alpha=1.5, beta=0.15.

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impl SpectralStage for SpectralFloor

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fn name(&self) -> &'static str

Short stable name for this stage.
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fn process_spectrum(&mut self, bins: &mut [Complex<f32>], _bin_hz: f32)

Process one hop’s spectrum in-place. Read more

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