## Rans Bit Decoder

### RansBitDecoder_StartDecoding()

~~~~~
RansBitDecoder_StartDecoding() {
  prob_zero_                                                                         UI8
  size                                                                               UI32
  buffer_                                                                            size * UI8
  ans_read_init(ans_decoder_, buffer_, size)
}
~~~~~
{:.draco-syntax }


### DecodeNextBit()

~~~~~
DecodeNextBit() {
  uint8_t bit = rabs_desc_read(&ans_decoder_, prob_zero_);
  return bit > 0;
}
~~~~~
{:.draco-syntax }