As for all kinds of voice communication software which are currently widely used,the usual capture methods are just effective for certain software,or can only capture unidirectional voice data.In this paper,we analyse all kinds of current capture methods,combined with the research on the windows audio module,and then propose a capture method based on the audio filter driver,which can bidirectionally capture the voice data from all kinds of voice communication software.%对于当前广泛使用的计算机语音通信,通常的语音捕获方法要么只能针对某个软件有效,要么只能捕获到单向的语音数据.本文对当前的各种语音捕获方法进行了分析,结合对Windows音频组件的研究,提出了一种基于声卡过滤驱动来实现对各种语音通信软件的双向语音数据捕获的方法.
展开▼
