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Received:March 16, 2010 Revised:April 15, 2010
Received:March 16, 2010 Revised:April 15, 2010
中文摘要: 本文介绍了一种H.264视频流实时传输系统的设计和实现方法。该系统包括服务器和客户端两大部分。服务器端以三星公司最新ARM11芯片S3C6410作为主控制器，在嵌入式linxu环境下，利用V4L2接口技术、最新的H.264视频编码技术、RTP/RTCP传输协议完成视频的实时采集、编码、传输。在客户端完成了视频实时显示与存储的应用程序开发。经测试，该系统可达到25fps@720×480的画质效果，传输视频清晰、稳定，具有很强的实用性和广阔的应用前景。
Abstract:This paper presents a method of design and realization of H.264 video streaming real-time transmission system, which contains two parts—server and client. Using the Samsung＇s latest ARM11 chip S3C6410 as the main controller, Server adopts V4L2 interface technology, the latest H.264 video coding technology, and RTP / RTCP Real-time Transport Protocol to complete video capture, encoding, and transmission process in the embedded environment of linux. The application development of video real-time display and storage can be achieved in the client end. Experimental results show that the system can achieve 25fps @ 720 × 480 image quality, and the video is delivered clear and stable with strong practical and broad application prospects.
keywords: ARM11 video surveillance H.246 RTP
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基金项目:中南大学米塔尔创新创业项目(08MX02);中国博士后基金项目(20070420825)
引用文本：
李岸,许雪梅,郭巧云,黄帅,墨芹.基于ARM11的视频实时传输系统.计算机系统应用,2010,19(11):15-18
.Video Streaming Real-Time Transmission System Based on ARM11.COMPUTER SYSTEMS APPLICATIONS,2010,19(11):15-18
李岸,许雪梅,郭巧云,黄帅,墨芹.基于ARM11的视频实时传输系统.计算机系统应用,2010,19(11):15-18
.Video Streaming Real-Time Transmission System Based on ARM11.COMPUTER SYSTEMS APPLICATIONS,2010,19(11):15-18
