用于T-DMB电视节目转播的音/视频采集及同步设计

摘要

利用USB模拟电视盒可以将闭路电视节目采集并编码为T-DMB节目并实现实时广播，本文主要研究USB电视盒的信号采集方法和节目编码中音/视频同步技术。%It is feasible to convert the circuit television signal to T-DMB program and broadcast realtime with USB analog TV box.The main research of this paper are Signal acquisition technology of USB TV box and Audio and video synchronization method of program code.