INNER CODE UNIT · Rust

normalize

EricLBuehler/mistral.rs · mistralrs-audio/src/lib.rs:108

    pub fn normalize(&mut self) -> &mut Self {
        let max_amplitude = self.samples.iter().map(|s| s.abs()).fold(0.0f32, f32::max);
        if max_amplitude > 0.0 && max_amplitude != 1.0 {
            let scale = 1.0 / max_amplitude;
            for sample in &mut self.samples {
                *sample *= scale;
            }
        }
        self
    }

    /// Apply fade in/out to reduce audio artifacts
    pub fn apply_fade(&mut self, fade_in_samples: usize, fade_out_samples: usize) -> &mut Self {
        let len = self.samples.len();
        // Fade in
        for i in 0..fade_in_samples.min(len) {
            let factor = i as f32 / fade_in_samples as f32;
            self.samples[i] *= factor;

View source record →