The Video Conference System and its real time implementation based on PC platform is introduced and the key problems such as Video Capture. Video Codec.

• 本文介绍了基于PC平台的视频会议系统的实时实现方案，并对其中的关键问题如视频捕获、视频编译码器、音视频复用及装帧卸帧的设计和实现进行了详细的讨论。