DTS在VC上的代码，我改动了其中量化部分，将其一部分浮点运算改为了定点。-DTS code base on VC, I quantify some of these changes, will be replaced by its part of the fixed-point floating-point operations.

dts decoder src , for dts audio decoder, vc++ linux etc.. platform -dts decoder, for dts audio decoder, vc++ linux etc.. platform