fixed-dsp 0.2.1

A Rust library for fixed-point digital signal processing (DSP) algorithms.
Documentation 
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pub fn bitreversal_i16(data: &mut [i16], bit_rev_table: &'static [u16]) {
    let table = bit_rev_table;

    for i in (0..table.len()).step_by(2) {
        let a = (table[i] as usize) >> 2;
        let b = (table[i + 1] as usize) >> 2;

        data.swap(a, b);
        data.swap(a + 1, b + 1);
    }
}

pub fn bitreversal_i32(data: &mut [i32], bit_rev_table: &'static [u16]) {
    let table = bit_rev_table;

    for i in (0..table.len()).step_by(2) {
        let a = (table[i] as usize) >> 2;
        let b = (table[i + 1] as usize) >> 2;

        data.swap(a, b);
        data.swap(a + 1, b + 1);
    }
}