首先我们把本文中最关键的用于产生CRC校验和（余数）的函数CheckOut()的实现部分主要代码做了介绍，其中为了减少运算量、方便编程、将烦琐的多项式长除取余的过程按照前面讲述的CRC算法的运算过程和原理将其预先设定在一个256字节长的数组表CheckTable中 ...

I've got some video files on a DVD (not a video DVD) that won't copy over because there's something wrong with the DVD and they fail CRC check. I believe the problem is only in a few places, and since ...