提供对标准.wav文件的解析。处理了wave文件的头部和数据段，分别读取到一个缓冲区中，并且提取出波特率、采样位数等信息。-standard of wave file analyzing.do with wave file head and data segment, reading to each cache, and pick up baud,sampling rate, etc. info.

This component can cache data from audio mixer. It has direct support for getting / setting volume of any control (it can set also set state of that "Selected" CheckBox in standard Windows Volume Control program)