(code huffmanCode)
| 34 | } |
| 35 | |
| 36 | func (w *bitWriter) writeCode(code huffmanCode) { |
| 37 | if code.Depth <= 0 { |
| 38 | return |
| 39 | } |
| 40 | |
| 41 | value := uint64(code.Bits) |
| 42 | reversed := uint64(0) |
| 43 | for i := 0; i < code.Depth; i++ { |
| 44 | reversed = (reversed << 1) | (value & 1) |
| 45 | value >>= 1 |
| 46 | } |
| 47 | |
| 48 | w.writeBits(reversed, code.Depth) |
| 49 | } |
| 50 | |
| 51 | func (w *bitWriter) alignByte() { |
| 52 | w.BitBufferSize = (w.BitBufferSize + 7) &^ 7 |