| 摘要 |
<p>In a compact disc having a fixed bit rate, the bit rate is rendered substantially variable for improving the sound quality. Each sample is represented by a fixed length of 16 bits. For a sample with a bit surplus K, its data is substantially represented by upper 14 bits. For the lower two bits of the block K are allocated data of lower two bits of data of a bit deficit block L substantially represented by 18 bits. <IMAGE></p> |
