()
| 34 | } |
| 35 | |
| 36 | func (self *GolombBitReader) ReadExponentialGolombCode() (res uint, err error) { |
| 37 | i := 0 |
| 38 | for { |
| 39 | var bit uint |
| 40 | if bit, err = self.ReadBit(); err != nil { |
| 41 | return |
| 42 | } |
| 43 | if !(bit == 0 && i < 32) { |
| 44 | break |
| 45 | } |
| 46 | i++ |
| 47 | } |
| 48 | if res, err = self.ReadBits(i); err != nil { |
| 49 | return |
| 50 | } |
| 51 | res += (1 << uint(i)) - 1 |
| 52 | return |
| 53 | } |
| 54 | |
| 55 | func (self *GolombBitReader) ReadSE() (res uint, err error) { |
| 56 | if res, err = self.ReadExponentialGolombCode(); err != nil { |