Video & Audio Transport Module in Video Conference Based on Satellite and CERNET
Shen Ruimin · Jisuanji gongcheng · 2005
This article describes the design and realization of video and audio module in video conference system based on satellite and CERNET. It transports video and audio data and relevant statistics information via RTP(real time protocol), realizes the mutual connection of video and audio data between satellite net and Internet, solves many problems such as delay and jitter, auto-adaptation to bandwidth and lip synchronization under the condition of narrow back-transfer bandwidth and asymmetry bi-direction channels.