fn decode_frame(&mut self, src: &[u8]) -> DecoderResult<()> {
let mut mr = MemoryReader::new_read(src);
let mut br = ByteReader::new(&mut mr);
fn decode_frame(&mut self, src: &[u8]) -> DecoderResult<()> {
let mut mr = MemoryReader::new_read(src);
let mut br = ByteReader::new(&mut mr);