Herein is described a method and apparatus for optimizing a disc drive for audio-visual data storage and retrieval by responding to a certain read-time error in a manner that preserves data flow.

• 这里描述一个方法和装置，用于通过以保持数据流的方式对某些读时的错误作出反应而优化盘驱动器对声频一视频数据的存储和取出。