Design and Implementation of Video Playback in DDB-system
- Received Date: 2002-07-22
- Publish Date: 2003-02-15
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Key words:
- digital video broadcast /
- distributed digital broadcast /
- playback /
- moving picture experts group
Abstract: In this paper, architecture of Distributed Digital Broadcast(DDB) system is introduced first, then the difference of code standard and file format between Moving Picture Experts Group I(MPEG-1) and Moving Picture Experts Group IV(MPEG-4) is analysed, finally data sending mechanism in Digital Video Broadcast(DVB) is discussed in depth, as well as the design and implementation of video player at client side. In practice, DDB-system is of userfriendness, high efficiency, high availability, robustness and other advantages, and it is appropriate to far-ranging situations.
Citation: | Yang Yuan, Liu Xinsong, Zha Xiaoke, Jiang Ke. Design and Implementation of Video Playback in DDB-system[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(1): 65-70. |