| 基于达芬奇技术的流媒体系统实现 |
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| 引用本文： | 王延家,刘知贵. 基于达芬奇技术的流媒体系统实现[J]. 通信技术, 2011, 44(8): 118-120 |
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| 作者姓名： | 王延家 刘知贵 |
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| 作者单位： | 西南科技大学信息工程学院,四川绵阳,621010 |
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| 摘 要： | 随着互联网络的发展流媒体技术变的越来越重要,对人们的工作和生活将产生深远的影响。设计了一种流媒体系统方案,系统以TI双核异构多媒体处理器TMSDM6446和Linux操作系统为平台。DSP子系统侧进行新一代视频信号的H.264压缩,ARM子系统完成控制,采用LiveMediaServer作为流媒体服务器将视频信号经过网络传输,在远程通过PC机上的播放软件实时播放、控制。结果表明,保证视频质量的同时具有很好的实时性。
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| 关 键 词： | 达芬奇 实时流传输协议 H.264 多线程 |
Implementation of Streaming System based on Davinci Technology |
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| WANG Yan-jia,LIU Zhi-gui. Implementation of Streaming System based on Davinci Technology[J]. Communications Technology, 2011, 44(8): 118-120 |
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| Authors: | WANG Yan-jia LIU Zhi-gui |
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| Affiliation: | WANG Yan-jia,LIU Zhi-gui(College of Information Engineering,Southwest University of Science & Technology,Mianyang Sichuan 621010,China) |
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| Abstract: | With the growth of the Internet,streaming technology becomes increasingly important exerts profound impacts on people's life and work.A streaming system based on TI's dual-core heterogeneous multimedia processor TMSDM6446 and Linux operating system platform is designed,and the new-generation H.264 compession is done in DSP subsystem.ARM subsystem implements control and with LiveMediaServer as the server,the video streaming is transmitted through the network,and then is played on the video on remote PC.The e... |
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| Keywords: | Davinci RTSP H.264 multi-threads |
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