Method for carrying out segment download equalization on video information

A video information, segmented download technology, applied in the field of network communication, can solve problems such as logic errors and resource consumption, and achieve the effect of multi-link load balancing and good service experience

Active Publication Date: 2012-03-07
天津智融创新科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These are resource consuming
Moreover, multi-threading technology involves problems such as competition and mutual exclusion. If it is not handled properly, it will easily lead to logical errors.

Method used

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  • Method for carrying out segment download equalization on video information
  • Method for carrying out segment download equalization on video information
  • Method for carrying out segment download equalization on video information

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Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] The purpose of the present invention is to design a method for file segment download scheduling balance, which is characterized in that under the premise of ensuring smooth video playback, the single-thread multi-link method is used to achieve relatively balanced multi-link loads, which is sufficient and effective Occupies host bandwidth.

[0047] In order to achieve the above object, the present invention is achieved through the following technical solutions:

[0048] First, in order to realize real-time dynamic management of file segments, the concept of global dispatch table is introduced. The scheduling table is divided into a scheduled area and an unscheduled area, which are respectively used to record file segments that have been scheduled for download and file segments that have not been scheduled for download.

[0049...

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Abstract

The invention is aimed at providing a method for carrying out segment download equalization on video information. The method can be realized under a single thread, and also can be realized under a plurality of threads. On each thread, before a client establishes download video information, according to a preset link quantity, a download task is established on each link, according to a practical situation of a link of a task which is completed first, a next download task is determined in real time, and under the premise of ensuring the client to carry out flow playing, network load relative equilibrium of a plurality of links are realized so as to achieve a purpose of utilizing a network bandwidth to the largest extent.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method for segmented download and equalization of video information. Background technique [0002] In recent years, with the popularity of computer networks, Internet video services have developed rapidly. The back-end servers of each video website store a large amount of video or audio information, and launch corresponding Internet TV supply clients to watch the information content online. In order to ensure timely playback of information, it is necessary to make full use of network bandwidth for fast downloading, so as to improve the fluency of online viewing on the client side. [0003] The traditional information downloading technology is a single link type. The information to be downloaded establishes a TCP link with the server in one thread, and uses the TCP link to traverse the downloaded information object from beginning to end and store it in the local client. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/63H04N21/643
Inventor 李茗邵长松
Owner 天津智融创新科技发展有限公司
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