| 基于FIC8120的可视对讲设计与实现 |
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| 引用本文： | 杨大力,谢维波,郭利全.基于FIC8120的可视对讲设计与实现[J].通信技术,2012,45(8):97-100. |
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| 作者姓名： | 杨大力 谢维波 郭利全 |
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| 作者单位： | 华侨大学厦门软件园嵌入式技术开放实验室,福建厦门,361008 |
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| 基金项目： | 福建省自然科学基金项目 |
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| 摘 要： | 随着嵌入式技术的快速发展,嵌入式多媒体技术的应用越来越多,可视对讲作为人与人之间的一种沟通方式,其在嵌入式产品上的应用有着迫切需求。在FIC8120嵌入式平台上移植和构建Linux系统,利用系统平台MPEG4硬件编解码器实现音视频编解码,采用多媒体开发包SDL实现可视对讲的系统界面,综合嵌入式技术、网络技术、多媒体开发技术实现了一套具有高性能、低成本、稳定可靠的可视对讲系统,有较广泛的应用。
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| 关 键 词： | 嵌入式 编解码 可视对讲 |
Design and Implementation of Video Intercom based on FIC8120 |
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| YANG Da-li
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XIE Wei-bo
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GUO Li-quan.Design and Implementation of Video Intercom based on FIC8120[J].Communications Technology,2012,45(8):97-100. |
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| Authors: | YANG Da-li XIE Wei-bo GUO Li-quan |
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| Institution: | (Open Laboratory of Embedded Technology,Xiamen Software Park,Huaqiao University,Xiamen Fujian 361008,China) |
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| Abstract: | With the rapid development of embedded technology,embedded multimedia technology is increasingly applied.Video intercom,as a communication mode of the people,has an urgent demand of application in embedded products.By transplanting and building Linux OS on FIC8120 embedded platform,implementing audio and video code and decode via MPEG4 hardware codec,adopting SDL kit for achieving the video intercom graphical interface,integrating embedded technology,network technology and multimedia technology,a video intercom system with high performance is designed and realized,and it is cost-effective,stable and reliable,and has a wide range of applications. |
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| Keywords: | embedded code and decode video intercom |
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