用VHDL写的，将24bit的480P数据直接存储到fifo中，经过实际的板子验证。还可以通过更改参数改到其他格式，如1080P，720P，720I等。-Written with VHDL, the 480P 24bit data will be stored directly to the fifo, after the actual board certification. Can also be changed by changing the parameters to other for