Research on Audio Mixing Technology in Video Conference
Cai Biqiang · Modern Electronics Technique · 2006
In video conference,audio processing is basic and requires the highest real-time criterion,and audio mixing is an important function of audio processing,it′s also a difficulty which is unsolved satisfactorily in many video conference systems presently,moreover,much stress is laid on audio mixing and audio mixing scheme is neglected illogically.According to this problem,two audio mixing schemes and some crucial technology in audio mixing are presented in this paper.In the end,a contributing-weighted algorithm is given to solve the overflow of audio mixing,the rationality of this algorithm is tested by the experiments.