INNER CODE UNIT · Rust

Some

Rikorose/DeepFilterNet · ladspa/src/lib.rs:175

        if let Some(m) = MODEL.as_ref() {
            if m.ch == channels {
                return (m.sr, m.hop_size);
            }
        }
    }

    let df_params = DfParams::default();
    let r_params = RuntimeParams::default_with_ch(channels);
    let df = DfTract::new(df_params, &r_params).expect("Could not initialize DeepFilter runtime");
    let (sr, frame_size) = (df.sr, df.hop_size);
    unsafe { MODEL = Some(df) };
    (sr, frame_size)
}

fn get_new_df(channels: usize) -> impl Fn(&PluginDescriptor, u64) -> DfPlugin {
    move |_: &PluginDescriptor, sample_rate: u64| {
        let t0 = Instant::now();

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