摘要
本文指出了H.264编码中IDR帧与普通I帧的区别,说明了IDR帧在H.264编码节目拆条编辑中的重要应用,给出了IPTV播出应用中编码器IDR帧设置应注意的问题及解决方法。
With development of source coding technology,H.264 coding technology is widely used in IPTV and Internet TV and application of IDR frame in H.264 coding in program demolition has become more prominent.This paper introduces important application of IDR frame in H.264 coding program demolition editing,and provides problems and solutions of coder IDR frame setting in IPTV broadcasting application.It has important significance for technical staff to master H.264 coding standard and technology character.
出处
《广播与电视技术》
2012年第9期42-43,15,共2页
Radio & TV Broadcast Engineering
