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Audio and video live broadcast system based on elastic distributed streaming media

A streaming media and distributed technology, applied in the field of audio and video live broadcast, can solve the problem of high cost, achieve the effect of reducing the cost of live broadcast and saving bandwidth resources

Active Publication Date: 2020-10-09
ANHUI GUOTONG YICHUANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the centralized streaming server + CND method realizes audio and video live broadcasting. Due to the increase in traffic and the increase in the cost of video content resolution, the cost of operating bandwidth increases with the number of users, and the cost is too high

Method used

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  • Audio and video live broadcast system based on elastic distributed streaming media

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] like figure 1 As shown, the present invention provides an audio and video live broadcast system based on elastic distributed streaming media, including a live broadcast terminal and several playback terminals connected to the live broadcast terminal, the live broadcast terminal collects video data and outputs streaming media data, and several playback terminals form a hierarchical Network, the playback terminal not only receives the streaming media data to u...

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Abstract

The invention discloses an audio / video live broadcast system based on flexibly distributed streaming media. A live broadcast terminal collects video data and outputs streaming media data; a pluralityof playing terminals form a hierarchical network; the playing terminals receive streaming media data, bear playing functions and moreover output the streaming media data to subordinate playing terminals and provide corresponding service functions. The live broadcast terminal and the playing terminals jointly form flexibly distributed streaming media service architecture. Through utilization of a central management server, the mutual connection and message transmission of the live broadcast terminal and the playing terminals are scheduled. The computer and network bandwidth resource pressure isshared. Compared with traditional centralized streaming media architecture, the system has the advantages that bandwidth resources are greatly saved, video issuing and stream pushing are realized through utilization of idle uplink bandwidths of each family, and the live broadcast cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of audio and video live broadcast, and relates to an audio and video live broadcast system, in particular to an audio and video live broadcast system based on elastic distributed streaming media. Background technique [0002] Internet audio and video live broadcast, especially Internet online education, usually builds its own or rented cloud server + cdn, and builds a centralized live streaming media server through the cloud server, such as "GSX", "Cloud Classroom", "YY "Live broadcast", etc., the anchor terminal collects audio and video streams and pushes them to the centralized streaming media server for release, and each client obtains audio and video streams from the centralized streaming media server to watch the live broadcast. Such as the centralized live broadcast service provided by Alibaba Cloud. [0003] However, the way of centralized streaming media server + CND to realize audio and video live ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2187H04N21/24H04N21/254H04N21/262H04N21/488H04N21/647
CPCH04N21/2187H04N21/2404H04N21/2541H04N21/26208H04N21/4884H04N21/64738H04N21/64792
Inventor 吴伟
Owner ANHUI GUOTONG YICHUANG TECH