| Adaptive DirectShow Framework for Layered MPEG-4 Video Multicast |
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| 引用本文： | 高玉金,石峰,张艳苏. Adaptive DirectShow Framework for Layered MPEG-4 Video Multicast[J]. 北京理工大学学报(英文版), 2003, 0(Z1) |
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| 作者姓名： | 高玉金 石峰 张艳苏 |
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| 作者单位： | Department of Computer Science and Engineering，School of Information Science and Technology，Beijing Institute of Technology，Beijing 100081，China，Department of Computer Science and Engineering，School of Information Science and Technology，Beijing Institute of Technology，Beijing 100081，China，Dapartment of Fire Protection Engineering，Chinese People’s Armed Police Force Academy，Langfang，Hebei 065000，China |
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| 基金项目： | the National Natural Science Foundation(J1400B006) |
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| 摘 要： | An extensible framework was proposed to implement the hierarchical and adaptive control andfeedback mechanism of layered MPEG-4 video multicast transmission in DirectShow architecture. In ourframework, layers of MPEG-4 video and FEC data are wrapped dynamically in RTP packets to pass through theheterogeneous network effectively. An adaptive control center is designed to control the actions of the related
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Adaptive DirectShow Framework for Layered MPEG-4 Video Multicast |
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| GAO Yu-jin SHI Feng ZHANG Yan-su. Adaptive DirectShow Framework for Layered MPEG-4 Video Multicast[J]. Journal of Beijing Institute of Technology, 2003, 0(Z1) |
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| Authors: | GAO Yu-jin SHI Feng ZHANG Yan-su |
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| Abstract: | An extensible framework was proposed to implement the hierarchical and adaptive control and feedback mechanism of layered MPEG-4 video multicast transmission in DirectShow architecture. In our framework, layers of MPEG-4 video and FEC data are wrapped dynamically in RTP packets to pass through the heterogeneous network effectively. An adaptive control center is designed to control the actions of the related components dynamically according to varying resources availability on local host and network. This effective and adaptive framework can be used to instruct the implementation of applications based on layered MPEG-4 video multicast transmission and other designs of multimedia application frameworks. |
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| Keywords: | DirectShow FEC RTP multicast layered video |
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