libflo-audio 0.1.3

The official encoder/decoder for the flo audio format
Documentation
/// CRC32 implementation (IEEE 802.3 polynomial)
const CRC32_TABLE: [u32; 256] = {
    let mut table = [0u32; 256];
    let mut i = 0;
    while i < 256 {
        let mut crc = i as u32;
        let mut j = 0;
        while j < 8 {
            if crc & 1 != 0 {
                crc = (crc >> 1) ^ 0xEDB88320;
            } else {
                crc >>= 1;
            }
            j += 1;
        }
        table[i] = crc;
        i += 1;
    }
    table
};

/// Compute CRC32 checksum for data
pub fn compute(data: &[u8]) -> u32 {
    let mut crc = 0xFFFFFFFF_u32;
    for &byte in data {
        let index = ((crc ^ byte as u32) & 0xFF) as usize;
        crc = (crc >> 8) ^ CRC32_TABLE[index];
    }
    !crc
}