| 基于MPEG-4网络视频服务器的研制 |
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| 引用本文： | 于雪莲,陈钱.基于MPEG-4网络视频服务器的研制[J].现代电子技术,2007,30(16):122-123,127. |
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| 作者姓名： | 于雪莲 陈钱 |
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| 作者单位： | 南京理工大学,电光学院,江苏,南京,210094 |
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| 摘 要： | 针对数字网络视频监控系统的需求,研制了一种基于MPEG-4网络视频服务器。采用AT91RM9200芯片作为嵌入式CPU芯片,GO7007SB芯片作为MPEG-4硬件压缩芯片。从系统的硬件设计和软件设计2部分介绍了系统的音视频采集、压缩、存储、传输及系统控制等方面设计。实验证明,该系统性能稳定、使用灵活,在视频监控、视频会议等各个领域中将会有广泛的应用前景。
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| 关 键 词： | 网络视频服务器 嵌入式系统 |
| 文章编号： | 1004-373X（2007）16-122-02 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007-04-03 |
Design of Network Video Server Based on MPEG- 4 |
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| YU Xuelian,CHEN Qian.Design of Network Video Server Based on MPEG- 4[J].Modern Electronic Technique,2007,30(16):122-123,127. |
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| Authors: | YU Xuelian CHEN Qian |
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| Abstract: | This paper introduces a kind of network video server based on MPEG-4 directed at the need of digitalized network video monitoring system.The design uses AT91RM9200 for embedded CPU and use GO7007SB for MPEG-4 encoder.The paper introduces the design of audio and video acquisition,audio and video compression,audio and video saving,audio and video transmission,and control of system from hardware design and software design.The experiment proves that the system has the advantages of stable performance and flexibility,it can be widely used in video monitoring and video meeting field. |
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| Keywords: | MPEG-4 GO7007SB AT91RM9200 |
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