单片机与嵌入式系统应用2012,Vol.12Issue(7):59-62,4.
QNX下实现VoIP语音的应用研究
Application Research of VolP Voice Realization Under QNX
赵付轩 1杨斌1
作者信息
- 1. 西南交通大学信息科学与技术学院,成都610031
- 折叠
摘要
Abstract
Aiming at poor real-time performance and low voice quality in existing VoIP voice communication system,making use of flexi- bility and scalability of embedded system and good real-time performance of QNX operating system, a high-quality real-time voice call system in LAN environment is realized based on VoIP through SIP server. The system uses open source softwares and tools offered by QNX and TI in QNX operating system platform,and takes OMAP3530 heterogeneous dual-core processor as the core.关键词
QNX/VoIP/语音编解码/OMAP3530Key words
QNX/VoIP/audio codec/OMAP3530分类
信息技术与安全科学引用本文复制引用
赵付轩,杨斌..QNX下实现VoIP语音的应用研究[J].单片机与嵌入式系统应用,2012,12(7):59-62,4.