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Video content processing method and device

A technology for video content and video, applied in the field of Internet information processing, can solve the problems of increasing user access delay, difficult to control transmission overhead, etc., to improve the hit rate, reduce the number of times of returning to the source, and save storage space.

Inactive Publication Date: 2015-01-14
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, content distribution based on the "pull" method will increase the user access delay, and the transmission overhead is difficult to control

Method used

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  • Video content processing method and device
  • Video content processing method and device
  • Video content processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] refer to figure 1 , which shows a flow chart of the steps of Embodiment 1 of a method for synchronizing video content according to the present invention, which may specifically include the following steps:

[0079] Step 101, determining the popularity information of the video content to be synchronized;

[0080] In practical applications, the video content to be synchronized may come from the production system. After the video content newly produced by the production system is added to the CDN network, the current video content can be synchronized to the edge cache node and / or CDN storage server of the CDN network. Before synchronization, the popularity information of the video content to be synchronized can be determined first. The popularity information can be the popularity judgment made by the production system on the video content in advance according to the investigation and evaluation, for example, according to the current market demand, user preferences and oth...

Embodiment 2

[0092] refer to figure 2 , which shows a flow chart of steps in Embodiment 2 of a method for synchronizing video content according to the present invention, which may specifically include the following steps:

[0093] Step 201, determining the popularity information of the video content to be synchronized;

[0094] Step 202, performing synchronization of the video content to be synchronized according to the popularity information;

[0095] Wherein, the step of synchronizing the video content to be synchronized according to the popularity information may specifically include:

[0096] Synchronize video content whose popularity information meets the preset high-hot video conditions to edge cache nodes, global cache server nodes, secondary global storage servers, and primary global storage servers;

[0097] In a specific application, the user can preferentially access the synchronized video content of the edge cache node. When the video content requested by the user does not e...

Embodiment 3

[0102] This embodiment provides a specific example of a video content synchronization method of the present invention, which may specifically include the following steps:

[0103] Step S1, determining the popularity information of the video content to be synchronized;

[0104] Save the video newly produced by the generation system to the first-level global storage server, and then synchronize to the second-level global storage server through the first-level global storage server. After that, determine the popularity information of these newly added video content to be synchronized. For example, Table 1 shows an example of popularity information corresponding to a video content to be synchronized according to an embodiment of the present invention.

[0105] Table 1

[0106] video ID

popularity information

popularity ratio threshold

001

high fever

10％

002

hotter

11％-20％

003

colder

21％-70％

004

Unpopular

...

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PUM

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Abstract

The embodiment of the invention provides a video content synchronizing method and device, a video content retrieval method and device, and a video content storage system. The video content synchronizing method comprises the steps of determining popularity information of video content to be synchronized and synchronizing the video content to be synchronized according to the popularity information. According to the step of synchronizing the video content to be synchronized according to the popularity information, the video content with the popularity information meeting preset big hot video conditions is synchronized to an edge cache node, a global cache server node, a second-level global storage server and a first-level global storage server. Through the video content processing method and device, the video content retrieval method and device, and the video content storage system, the storage space of the edge cache node can be saved, and access delay for users is reduced.

Description

technical field [0001] The present invention relates to the technical field of Internet information processing, in particular to a video content synchronization method and device, a video content back-to-source method and device, and a video content storage system. Background technique [0002] CDN (Content Delivery Network) is a layer of intelligent virtual network based on the existing Internet formed by placing node servers throughout the network. The purpose of CDN is to redirect the user's request to the service node closest to the user, so that the user can obtain the required content nearby, can solve the network congestion situation, and improve the response speed of the user's access to the website. [0003] In the existing CDN network, content distribution is mainly carried out by means of "push" or "pull". [0004] Among them, based on the "push" method, the main idea is that the content provider is responsible for providing content to the CDN and pushing the con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/231H04N21/242H04N21/258H04N21/262H04L29/08
CPCH04N21/23106H04N21/2181H04N21/21815H04N21/23113H04N21/242H04N21/26216
Inventor 刘小刚马利恒
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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