This is the generic ineterface for dequantization parameters. Generally, for each type of dequantizer, there should be a corresponding class to store its parameters. The parameters are those that come from the bit stream header, that concern dequantization.

'宣言
 
Public MustInherit Class DequantizerParams 

'使用法
 
Dim instance As DequantizerParams

public abstract class DequantizerParams