Coordinate connection stream media direct broadcasting system and device

Abstract

A stream media live system of peer to peer connection comprises a collecting server, an index server, multiple clients, and also comprises multiple super seed nodes, the super seed node request to the index server for downloading program, the index server returns the collecting server which providing the said program, and the client information which storing the pieces of stream media data of the said program; the super seed node downloads the pieces of the stream media data from the collecting server and the client, and records the buffered pieces of the stream media data in the index server; when the client request for a program downloading, the index server provides the information of the clients and super seed nodes which have downloaded the said program latest, the client can download program in piece according to the above clients and super seed nodes; the super seed nodes possess a stronger downloading serving capability than that of the clients. Through the super seed nodes distributed in the network, the present invention constructs a speed distributing network of the stream media data, and expedites the broadcast of the stream media data.

Description

technical field [0001] The invention relates to streaming media technology, in particular to a peer-to-peer connection streaming media live broadcast system, and the invention also provides a device used in the system. Background technique [0002] The development and evolution process of computer network is swinging between centralization and distribution. In the early computer usage mode, many users shared large computers, and later developed personal computers, moving from centralized to distributed. A similar situation exists on the Internet, where a client (browser)-server approach has begun, using a centralized server on a website. Further development will move towards distributed, centralized servers will become distributed, and each user terminal is both a client and a server. This is the peer-to-peer (P2P) mode of peer-to-peer connection. [0003] In recent years, P2P services on the Internet have developed rapidly and have become the mainstream of broadband Inter...

AI Technical Summary

Problems solved by technology

First of all, because the client downloads the required streaming media data from the acquisition device and other clients, and the above-mentioned devices are not dedicated to download services, their download service capabilities are not strong, which limits the download speed of information

Secondly, due to the different geographical locations of the collection devices, the geographical locations of the clients are also different. The collection devices and clients may not belong to the same network operator, so the network connection between them may be poor and the network bandwidth is limited. If Directly distributing streaming media data to some clients from the acquisition device may result in low distribution efficiency and affect the client’s use of streaming media programs. It is impossible to watch at all. This situation also makes streaming media data unable to use high-speed network transmission, and occupies low-speed network bandwidth for a long time, resulting in low network transmission efficiency, wasting high-speed network resources, and deteriorating network performance.

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