Function decode [src]

Prototype

pub fn decode( self: *LenDecoder, reader: *Reader, decoder: *RangeDecoder, pos_state: usize, n_read: *u64, ) !usize

Parameters

self: *LenDecoderreader: *Readerdecoder: *RangeDecoderpos_state: usizen_read: *u64

Source

  pub fn decode(
    self: *LenDecoder,
    reader: *Reader,
    decoder: *RangeDecoder,
    pos_state: usize,
    n_read: *u64,
) !usize {
    if (!try decoder.decodeBit(reader, &self.choice, n_read)) {
        return @as(usize, try self.low_coder[pos_state].parse(reader, decoder, n_read));
    } else if (!try decoder.decodeBit(reader, &self.choice2, n_read)) {
        return @as(usize, try self.mid_coder[pos_state].parse(reader, decoder, n_read)) + 8;
    } else {
        return @as(usize, try self.high_coder.parse(reader, decoder, n_read)) + 16;
    }
}  