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Remote multimedia network transmission platform

A network transmission and multimedia technology, which is applied in the field of remote multimedia network transmission system platform, can solve the problems of low efficiency, inability to meet the storage and analysis of massive multimedia data, and high cost, so as to improve transcoding efficiency, realize massive distributed storage, and meet The effect of access requirements

Active Publication Date: 2014-01-08
ZHEJIANG UNIV OF TECH
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Problems solved by technology

[0003] In order to overcome the shortcomings of existing multimedia network transmission platforms that cannot meet the storage and analysis of massive multimedia data, and have high cost and low efficiency, the present invention provides a method that can effectively meet the storage and analysis of massive multimedia data, and has low cost and high efficiency. remote multimedia network transmission platform

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 ~ Figure 4 , a remote multimedia network transmission platform, the platform includes a SIP signaling scheduling server, streaming media forwarding server and ICE distributed middleware, and a Hadoop-based distributed storage and analysis system for multimedia data. The SIP signaling scheduling server communicates with the streaming media forwarding server through the distributed ICE middleware, and the streaming media forwarding server is used for receiving and distributing streaming media data, and forms scalable distributed multimedia scheduling and distribution with the SIP dispatching server System; the described HDFS-based multimedia data storage system is used to store the multimedia data stored and uploaded by the streaming media forwarding server end; the described Hadoop-based MapReduce distributed processing engine is used to realiz...

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Abstract

A remote multimedia network transmission platform comprises an SIP signaling scheduling server, a streaming media fowarding server, distributed ICE middleware and a distributed storage and analysis system based on Hadoop multimedia data. The SIP signaling scheduling server is in communication with the streaming media fowarding server through the distributed ICE middleware. The streaming media fowarding server is used for receiving and distributing streaming media data. The distributed storage and analysis system based on the Hadoop multimedia data is used for storing the multimedia data which are saved and uploaded by the streaming media fowarding server. The distributed storage and analysis system comprises a MapReduce distributed processing engine, and is used for realizing distributed transcoding processing on multimedia data stored in a HDFS, namely, format conversion on the multimedia data based on an ffmpeg. The remote multimedia network transmission platform is capable of realizing storage and analysis of a large number of multimedia data effectively, low in cost and high in efficiency.

Description

technical field [0001] The invention relates to a remote multimedia network transmission system platform. Background technique [0002] The existing multimedia network transmission platform has a simple structure, and the signaling scheduling server and the streaming media forwarding server have a one-to-one relationship. The two work together to complete the scheduling and transmission of streaming media data. Such a framework can meet light-weight transmission tasks. The load of the entire system depends on the performance of the streaming media forwarding server. The number of devices that the streaming media forwarding server can access is limited, and it is impossible to realize the access of massive devices in the true sense. and unlimited scalability. At the same time, with the continuous development of multimedia network transmission, the storage of multimedia data has become very important. According to traditional storage methods, local storage of hard disk or SD ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 孟利民蒋维周凯李晓波
Owner ZHEJIANG UNIV OF TECH
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