In order to ensure the demultiplexing quality of MPEG-2 TS stream

it has brought in a system design for the demultiplexing based on DSP and FPGA in detail.This system belongs to real-time processing and includes both software and hardware.Multiple experiments have evidenced that this design can make the DSP clock works at 160M stably

and it can also ensure the image quality even the image processing rate is as high as 80Mbps

which meets the design goal so well.