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Stream media broadcasting method and system

A streaming media and file technology, applied in the streaming media field, can solve problems such as unfavorable CDN acceleration, unfavorable load balancing, and difficulty in moving large files quickly, and achieve the effect of convenient and fast transmission, load balancing, and easy moving.

Inactive Publication Date: 2014-04-30
CHINA NSTV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since this method reads data on a large file, there are the following problems: 1) It is not conducive to CDN acceleration, and it is difficult for large files to move quickly between the acceleration nodes; 2) It is not conducive to load balancing, and a large number of read operations Loaded on one storage, disk 10 is difficult for load sharing

Method used

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  • Stream media broadcasting method and system
  • Stream media broadcasting method and system
  • Stream media broadcasting method and system

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Embodiment Construction

[0040] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0041] At first, explain the technical term that the present invention occurs:

[0042] Playback terminal: the client system for streaming media broadcasting, including various player software installed on smartphones, PCs, and set-top boxes.

[0043] Broadcasting server: the server system for streaming media broadcasting, which sends multimedia data to the playing terminal according to the request of the playing terminal.

[0044] GOP: Video coding grouping, a group contains complete video decoding data, and does not need to refer to data in other groups.

[0045] File header data: the description data of video and audio encoding, which is an important reference for the playback terminal to decode.

[0046] Fragment file: A small file split from a large file. Each small file contains one or more complet...

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Abstract

The invention discloses a stream media broadcasting method and system. The stream media broadcasting method comprises the steps that a large file or stream which needs to be broadcasted continuously is divided into multiple small files, the file fragments which are obtained through division are placed on the broadcasting server side to be stored, and the broadcasting server side broadcasts a program according to a request of a broadcasting client side. According to the stream media broadcasting method and system, duo the fact that the large file is divided into the multiple file fragments, the file fragments can be transmitted on the Internet more conveniently and faster, and the influence of the instability of the network bandwidth on the transmission effect is minimized.

Description

technical field [0001] The invention relates to the technical field of streaming media, in particular to a streaming media playing method and system thereof. Background technique [0002] The characteristic of streaming media broadcasting is that the playback terminal can request to play any part of a complete program at any time, regardless of whether all the requested content has been downloaded to the client. [0003] Streaming media broadcasting can significantly enhance user experience compared with downloading broadcasting, and users can quickly jump to the location they are interested in watching without having to start from scratch. In terms of server load, streaming media broadcasting also has great advantages. Since only the content requested by users is output, service resources such as bandwidth, disk 10, memory, and CPU can be effectively saved. [0004] At present, the commonly used method of streaming media broadcasting is to perform position offset reading o...

Claims

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Application Information

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IPC IPC(8): H04N21/845H04N21/262
Inventor 王建
Owner CHINA NSTV
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