基于AVS的广播式手机电视系统

Broadcast mobile TV system based on AVS

提出并实现了一种基于AVS的广播式手机电视系统,包括音视频数据的实时编码、系统层复用、T-DMB信号发射与接收、PC及手机平台的解码回放等,重点介绍了音视频编码器中的AVS视频编码算法的优化和复用器的实现,通过实验对编码器的性能进行了测试,对播放端的播放效果进行了分析。实验结果表明,AVS能够很好地应用于手机电视。

A broadcast mobile television system based on Audio and Video coding Standard（AVS） was introduced. The design includes the real time encoder of video and audio, the multiplexer of AVS system, the T-DMB transmit system, decoder and playback on the mobile phone and PC. The experimental results show that the broadcast mobile television system based on AVS is feasible.