摘要本文研究与分析了目前IP电话的现状,描述了在Internet环境下,实现语音交互的关键技术。并利用现有的硬件设施和技术力量,研究Windows的多任务机制,通过Windows MDK低层音频服务、Windows Sockets网络编程和音频压缩等技术实现了语音交互系统的基本功能,实现了PC to PC的实时通话。
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