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A streaming media transmission method, device and system

A streaming media transmission and media technology, applied in the communication field, can solve problems such as large load sharing, and achieve the effect of reducing CDN load sharing

Active Publication Date: 2018-06-15
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present application provides a streaming media transmission method, device and system to solve the problem of large load sharing in the CDN distribution system

Method used

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  • A streaming media transmission method, device and system
  • A streaming media transmission method, device and system
  • A streaming media transmission method, device and system

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] An embodiment of the present application provides a streaming media transmission method, which is applied to a system including an encoding server, a media segment server, a CDN distribution server, and a media player.

[0038] see figure 1 , figure 1 It is a schematic diagram of a system implementing streaming media transmission in the embodiment of this application.

[0039] figure 1 The encoding server 110 first compresses and encodes the media data collected by the camera in real time into a media stream that meets a specific standard, and can also directly obtain the compressed and encoded media stream. Wherein, the media data includes: audio data, video data, multimedia data, and the like.

[0040] In HLS live streamin...

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Abstract

The invention provides a method for streaming media transmission. The method comprises the steps that a CDN (content delivery network) server receives a play request from a media player for requesting a media description file, a media fragmentation corresponding to the play request in cached media fragmentations is determined, a media description file is generated according to description information carried by the determined media fragmentation, and the generated media description file is sent to the media player; and when a play request from the media player for requesting a media fragmentation is received, a media fragmentation corresponding to the play request in the cached media fragmentations is determined, description information carried by the determined media fragmentation is deleted, and the determined media fragmentation is sent to the media player to play. Based on the same invention concept, the invention further provides a device and a system for streaming media transmission, thereby not only being capable of reducing CDN load sharing, but also being capable of dynamically generating the media description file which is suitable for the media player to use.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a streaming media transmission method, device and system. Background technique [0002] The streaming media transmission (HTTP Live Streaming, HLS) based on the hypertext transfer protocol can realize the live broadcast and on-demand streaming media, and is mainly used in the Internet operating system (Internetwork Operating System, IOS) system and Android system, such as iPhone, iPad, Android devices And so on to provide live media and on-demand. [0003] HLS on-demand is basically the common segmented HTTP on-demand, the difference is that its segments are very small. To achieve HLS on-demand, the focus is on segmenting the media. There are many open source tools that can be used at present, so I won’t discuss it here, but only talk about HLS live broadcast technology. [0004] Compared with common streaming media live broadcast protocols, such as RTMP protocol,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/231H04N21/63H04N21/266H04N21/8543
CPCH04N21/23103H04N21/26603H04N21/632H04N21/8543
Inventor 胡小华
Owner TENCENT TECH (BEIJING) CO LTD
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