Real-time Extraction of MPEG-2 Stream Based on FPGA

Abstract

MPEG-2 is the main standard of digital broadcasting television system both at home and abroad in transmission and video coding. The analysis of video stream in TS has always been the focus of research, and has great significance for copyright protection of digital TV programs. This paper designs and implements a real-time extraction scheme of video frame classification based on FPGA for MPEG-2 transport stream, and validates the scheme designed by Modelsim simulation software. The results show that the design scheme can extract the TV program number in the TS stream, and output the TS packets contain of the I-frame, B-frame and P-frame respectively.