C++实现的读取wave文件的小程序，返回的是声音文件的头地址-this function loads a .wav file, sets up the directsound buffer and loads the data into memory, the function returns the id number of the sound

这是用来标定摄像头的程序，里边采集了100组数据值，是为了提高标定的精度。-This is used for camera calibration procedures, inside collected 100 sets of data values are in order to improve calibration accuracy.