Design and Implementation of Multithread Voice Chat System

Abstract

Abstract: In the language of visual C++ ,this paper analyzes the key points in the design of voice chat system, including the voice recording , compression ,network transferring and playback ,resolves problems including message handling of recording and playing back, the application of multithread and multi buffer mechanism in this system , and audio compression and decompression. Therefor this chatting system performs uninterruptedly and with good fluency.

摘要： 分析了语音聊天系统研制中的几个技术难点,包括语音录制、压缩、传输和播放,解决了录放音的消息处理、多线程与多缓冲机制在该系统中的运用以及音频压缩解压问题,使该系统的语音通信效果连贯、流畅。

关键词: 多线程, 语音录制, 音频压缩管理, 多缓冲队列

CLC Number:

TP311.52

XIE Zhipeng, WU Qingjiang. Design and Implementation of Multithread Voice Chat System[J]. , 2004, 30(23): 137-.

谢志鹏,吴清江. 多线程语音聊天系统的设计与实现[J]. , 2004, 30(23): 137-.

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URL: https://www.ecice06.com/EN/Y2004/V30/I23/137

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