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CDN system, watching server and streaming media data transmission method

A data transmission method and streaming media technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of cost, time, and waste of computing resources, and achieve the goal of reducing release costs, release time, and operating costs Effect

Inactive Publication Date: 2014-05-28
北京花房科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In this way, on the one hand, additional CDN systems need to be set up, and on the other hand, the publisher needs to publish the same video file multiple times, resulting in waste of cost, time and computing resources

Method used

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  • CDN system, watching server and streaming media data transmission method
  • CDN system, watching server and streaming media data transmission method
  • CDN system, watching server and streaming media data transmission method

Examples

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Embodiment 1

[0028] In this embodiment, a stream media data transmission method is firstly provided, which is applied to a viewing server, which is a component of a CDN system; when a viewer watches a video, he will directly send a request to the viewing server. like figure 1 Shown in, described streaming media data transmission method mainly comprises the following steps:

[0029] S1. When the viewer wants to watch the video, he can send a stream media data request to the viewing server through the viewer client of the device terminal; the viewing server will receive the streaming media data request sent by the viewer client;

[0030] S2. The viewing server judges the streaming media protocol supported by the viewer client according to the received streaming media data request;

[0031] S3. If the viewing server has the requested streaming media data locally, or the viewing server requests the requested streaming media data from the transfer server or publishing server, then the viewing ...

Embodiment 2

[0044] Applying the streaming media data transmission method provided by one embodiment to the CDN network can reduce the construction of the CDN system. Therefore, this embodiment also provides a streaming media data transmission method applied to a CDN network that at least includes a viewing server and a publishing server; the method includes steps:

[0045] The publisher can only publish video files for one streaming media protocol, and the publishing server receives the streaming media data corresponding to a single streaming media protocol uploaded by the publisher client;

[0046] When the publishing server receives the streaming media data request from the viewing server or the transit server, if there is the requested streaming media data locally, it will send the requested streaming media data to the requester. When the relay server receives the request for streaming media data from the viewing server, if there is requested streaming data locally, it will send the re...

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PUM

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Abstract

The invention provides a CDN system, a watching server and a streaming media data transmission method. The streaming media data transmission method is applied to the watching server and includes the steps of firstly, receiving a streaming media data request of a watcher client side; secondly, judging a streaming media protocol supported by the watcher client side according to the streaming media data request; thirdly, generating a corresponding data file through requested streaming media data according to the streaming media protocol supported by the watcher client side and sending the data file to the watcher client side. Through the method, on one hand, an additional CDN system is prevented from being erected, and running cost is reduced; on the other hand, an issuer only needs to issue the data file corresponding to the simplex streaming media protocol to the CDN system, issuing cost is reduced, and issuing time is shortened.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a streaming media data transmission method, a viewing server and a CDN system including the viewing server. Background technique [0002] With the rapid development of the Internet in recent years, CDN (Content Delivery Network, Content Distribution Network) technology provides strong support for a large number of users to quickly access Web pages and update page form data. CDN technology refers to the placement of node servers throughout the network, thereby forming a layer of intelligent virtual network architecture on the basis of the existing Internet. Through CDN technology, it is possible to avoid bottlenecks and links on the Internet that may affect the speed and stability of data transmission as much as possible, and publish the content of the website to the "edge" of the network closest to the user, so that the user can obtain the required content nearby. ...

Claims

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Application Information

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IPC IPC(8): H04N21/2343H04N21/239H04N21/6437
Inventor 刘涵
Owner 北京花房科技有限公司
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