摘要
在网络答疑系统中引入流媒体技术,不仅可以加速非实时答疑中的视频播放的速度,还能够有效的实现实时视频答疑;在网络答疑中实现流媒体主要采用了MPEG-4视频编缉解码器和DirectShow技术等关键技术.
Introducing streaming media technology into the Network Q/A system can not only speed up the video playing in the non-real-time Q/A system,but realizes the real-time video effectively. It mainly uses some key technology such as MPEG-4 video editing decoders and the DirectShow technology to realize the streaming media technology in the Network Q/A system.
出处
《电脑知识与技术（过刊）》
2007年第18期1718-1720,共3页
Computer Knowledge and Technology
